10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

____________________________________________

FORM 10-Q

☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the quarterly period ended June 30, 2022

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from                      to                     

Commission File No. 001-36609

NORTHERN TRUST CORPORATION

(Exact name of registrant as specified in its charter)

Delaware	36-2723087
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)

50 South LaSalle Street		60603
Chicago,	Illinois	(Zip Code)
(Address of principal executive offices)

Registrant’s telephone number, including area code: (312) 630-6000

____________________________________________

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol	Name of each exchange on which registered
Common Stock, $1.66 2/3 Par Value	NTRS	The NASDAQ Stock Market LLC
Depositary Shares, each representing 1/1,000th interest in a share of Series E Non-Cumulative Perpetual Preferred Stock	NTRSO	The NASDAQ Stock Market LLC

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days.    Yes  x    No  ¨

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the registrant was required to submit such files).    Yes  x    No  ¨

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company, or an emerging growth company. See the definitions of “large accelerated filer,” “accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	x	Accelerated filer	¨
Non-accelerated filer	¨	Smaller reporting company	☐
		Emerging growth company	☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ¨

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act).    Yes  ☐   No  x

At June 30, 2022, 208,386,524 shares of common stock, $1.66 2/3 par value, were outstanding.

NORTHERN TRUST CORPORATION

QUARTERLY REPORT ON FORM 10-Q

FOR THE QUARTERLY PERIOD ENDED JUNE 30, 2022

TABLE OF CONTENTS

	Page
Consolidated Financial Highlights (unaudited)	1
Part I – Financial Information
Items 2 and 3: Management’s Discussion and Analysis of Financial Condition and Results of Operations and Quantitative and Qualitative Disclosures About Market Risk	3
Item 1: Consolidated Financial Statements (unaudited)	37
Consolidated Balance Sheets	37
Consolidated Statements of Income	38
Consolidated Statements of Comprehensive Income	38
Consolidated Statements of Changes in Stockholders’ Equity	39
Consolidated Statements of Cash Flows	40
Notes to Consolidated Financial Statements	41
Item 4: Controls and Procedures	86
Part II – Other Information
Item 1: Legal Proceedings	87
Item 2: Unregistered Sales of Equity Securities and Use of Proceeds	87
Item 6: Exhibits	87
Signatures	88

i

CONSOLIDATED FINANCIAL HIGHLIGHTS

(UNAUDITED)

	THREE MONTHS ENDED JUNE 30,						SIX MONTHS ENDED JUNE 30,
CONDENSED INCOME STATEMENTS ($ In Millions)	2022		2021		% CHANGE(1)		2022		2021		% CHANGE(1)
Noninterest Income	$	1,310.0	$	1,244.7	5	%	$	2,647.7	$	2,488.0	6	%
Net Interest Income	458.7		335.6		37		839.7		675.7		24
Total Revenue	1,768.7		1,580.3		12		3,487.4		3,163.7		10
Provision for Credit Losses	4.5		(27.0)		N/M		6.5		(57.0)		N/M
Noninterest Expense	1,223.6		1,120.8		9		2,429.5		2,238.3		9
Income before Income Taxes	540.6		486.5		11		1,051.4		982.4		7
Provision for Income Taxes	144.4		118.4		22		265.9		239.2		11
Net Income	$	396.2	$	368.1	8	%	$	785.5	$	743.2	6	%

PER COMMON SHARE
Net Income — Basic	$	1.86	$	1.73	8	%	$	3.64	$	3.44	6	%
— Diluted	1.86		1.72		8		3.63		3.42		6
Cash Dividends Declared Per Common Share	0.70		0.70		—		1.40		1.40		—
Book Value — End of Period (EOP)	48.87		52.49		(7)		48.87		52.49		(7)
Market Price — EOP	96.48		115.62		(17)		96.48		115.62		(17)

SELECTED BALANCE SHEET DATA ($ In Millions)	JUNE 30, 2022		DECEMBER 31, 2021		% CHANGE(1)
End of Period:
Total Assets	$	157,786.3	$	183,889.8	(14)	%
Earning Assets	142,184.7		172,276.0		(17)
Deposits	133,674.6		159,928.4		(16)
Stockholders’ Equity	11,069.7		12,016.8		(8)

	THREE MONTHS ENDED JUNE 30,						SIX MONTHS ENDED JUNE 30,
	2022		2021		% CHANGE(1)		2022		2021		% CHANGE(1)
Average Balances:
Total Assets	$	154,084.1	$	154,300.1	—	%	$	158,091.3	$	153,780.8	3	%
Earning Assets	139,901.5		142,024.4		(1)		144,807.8		141,310.4		2
Deposits	129,393.8		127,997.5		1		133,921.8		127,211.2		5
Stockholders’ Equity	10,907.0		11,551.0		(6)		11,207.5		11,544.2		(3)

CLIENT ASSETS ($ In Billions)	JUNE 30, 2022		DECEMBER 31, 2021		% CHANGE(1)
Assets Under Custody/Administration(2)	$	13,733.7	$	16,248.8	(15)	%
Assets Under Custody	10,684.2		12,612.3		(15)
Assets Under Management	1,302.8		1,607.1		(19)

N/M - Not meaningful

(1)    Percentage calculations are based on actual balances rather than the rounded amounts presented in the Consolidated Financial Highlights.

(2)    For the purposes of disclosing Assets Under Custody/Administration, to the extent that both custody and administration services are provided, the value of the assets is included only once in this amount.

1

SELECTED RATIOS AND METRICS

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
	2022		2021		2022		2021
Financial Ratios:
Return on Average Common Equity	15.7	%	13.7	%	14.9	%	13.7	%
Return on Average Assets	1.03		0.96		1.00		0.97
Dividend Payout Ratio	37.6		40.7		38.6		40.9
Net Interest Margin(1)	1.35		0.97		1.19		0.99

	JUNE 30, 2022				DECEMBER 31, 2021
	STANDARDIZED APPROACH		ADVANCED APPROACH		STANDARDIZED APPROACH		ADVANCED APPROACH		WELL-CAPITALIZED RATIOS		MINIMUM CAPITAL RATIOS
Capital Ratios:
Northern Trust Corporation
Common Equity Tier 1 Capital	10.5	%	11.6	%	11.9	%	13.2	%	N/A		4.5	%
Tier 1 Capital	11.5		12.7		12.9		14.3		6.0		6.0
Total Capital	12.6		13.7		14.1		15.3		10.0		8.0
Tier 1 Leverage	6.7		6.7		6.9		6.9		N/A		4.0
Supplementary Leverage	N/A		7.6		N/A		8.2		N/A		3.0
The Northern Trust Company
Common Equity Tier 1 Capital	11.0	%	12.3	%	12.0	%	13.5	%	6.5	%	4.5	%
Tier 1 Capital	11.0		12.3		12.0		13.5		8.0		6.0
Total Capital	11.9		13.1		13.0		14.4		10.0		8.0
Tier 1 Leverage	6.3		6.3		6.4		6.4		5.0		4.0
Supplementary Leverage	N/A		7.2		N/A		7.6		3.0		3.0

(1)    Net interest margin is presented on a fully taxable equivalent (FTE) basis, a non-generally accepted accounting principle (GAAP) financial measure that facilitates the analysis of asset yields. The net interest margin on a GAAP basis and a reconciliation of net interest income on a GAAP basis to net interest income on an FTE basis are presented in “Reconciliation to Fully Taxable Equivalent” within the “Management’s Discussion and Analysis of Financial Condition and Results of Operations” section.

2

PART I – FINANCIAL INFORMATION

Items 2. and 3. Management’s Discussion and Analysis of Financial Condition and Results of Operations and Quantitative and Qualitative Disclosures about Market Risk

The following is management’s discussion and analysis of the financial condition and results of operations (MD&A) of Northern Trust Corporation (Corporation) for the second quarter of 2022. The following should be read in conjunction with the consolidated financial statements and related footnotes included in this report as well as the Annual Report on Form 10-K for the year ended December 31, 2021. Investors also should read the section entitled “Forward-Looking Statements.”

Certain terms used in this report are defined in the Glossary included in our Annual Report on Form 10-K for the year ended December 31, 2021.

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS

General

The Corporation is a leading provider of wealth management, asset servicing, asset management and banking solutions to corporations, institutions, families and individuals. The Corporation focuses on managing and servicing client assets through its two client-focused reporting segments: Asset Servicing and Wealth Management. During the first quarter of 2022, the Corporation changed the name of its Corporate & Institutional Services (C&IS) segment to “Asset Servicing.” Accordingly, the disclosures herein and all future disclosures regarding the Corporation’s reporting segments filed with, or furnished to, the SEC will refer to this segment as Asset Servicing. Asset management and related services are provided to Asset Servicing and Wealth Management clients primarily by the Asset Management business. Except where the context requires otherwise, the terms “Northern Trust,” “we,” “us,” “our,” “its,” or similar terms mean the Corporation and its subsidiaries on a consolidated basis.

Overview of Financial Results

Net Income per diluted common share increased in the current quarter to $1.86 from $1.72 in the second quarter of 2021. Net Income increased $28.1 million, or 8%, to $396.2 million in the current quarter from $368.1 million in the prior-year quarter. Annualized return on average common equity was 15.7% in the current quarter and 13.7% in the prior-year quarter. The annualized return on average assets was 1.03% in the current quarter as compared to 0.96% in the prior-year quarter.

Revenue increased $188.4 million, or 12%, to $1.77 billion in the current quarter from $1.58 billion in the prior-year quarter.

Beginning in the first quarter of 2022, Trust, Investment and Other Servicing fees were impacted by the change in classification of certain fees that were previously recorded in Other Operating Income or as a reduction of Other Operating Expense. This change resulted in no impact to Net Income. The accounting reclassification increased Trust, Investment and Other Servicing fees in the current quarter by $17.3 million, with a $6.9 million decrease in Other Operating Income and a $10.4 million increase in Other Operating Expense. The classification changes are considered by the Corporation’s management to be a better representation of the underlying nature of the business as they are directly tied to client asset levels and the related services are more akin to our core service offerings. Prior-year amounts have not been reclassified.

Trust, Investment and Other Servicing Fees increased $68.0 million, or 6%, from $1.08 billion in the prior-year quarter to $1.14 billion in the current quarter, primarily due to lower money market fund fee waivers, the accounting reclassification previously discussed, and new business, partially offset by unfavorable currency translation.

Net Interest Income increased $123.1 million, or 37%, to $458.7 million in the current quarter as compared to $335.6 million in the prior-year quarter, primarily due to a higher net interest margin, a favorable balance sheet mix shift and nonrecurring interest received from certain nonaccrual loans.

There was a $4.5 million provision in the current quarter, as compared to a $27.0 million release of credit reserves in the prior-year quarter. The current quarter provision was primarily due to an increase in the reserve evaluated on a collective basis, partially offset by recoveries in the current quarter. The reserve evaluated on a collective basis relates to pooled financial assets sharing similar risk characteristics. The increase in the collective basis reserve was primarily driven by recent market conditions and a higher risk of recession as compared to the previous period, partially offset by improvements in credit quality mainly within the commercial real estate and commercial and institutional portfolios.

Noninterest Expense increased $102.8 million, or 9%, from $1.12 billion in the prior-year quarter to $1.22 billion in the current quarter, primarily attributable to higher Compensation, Equipment and Software expense, and Other Operating Expense, partially offset by lower Outside Services.

The Provision for Income Taxes in the current quarter totaled $144.4 million, representing an effective tax rate of 26.7%. The Provision for Income Taxes in the prior-year quarter totaled $118.4 million, representing an effective tax rate of 24.3%. The

3

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Overview of Financial Results (continued)

effective tax rate increased compared to the prior-year quarter primarily due to a higher net tax impact from international operations, which includes a change in the earnings mix in tax jurisdictions in which the Corporation operates, limitations on the U.S. foreign tax credit, and reserves for uncertain tax positions, partially offset by the deferred tax impact of the UK statutory tax rate increase enacted in the prior-year quarter.

Trust, Investment and Other Servicing Fees

Trust, Investment and Other Servicing Fees are based primarily on the market value of assets held in custody, managed or serviced; the volume of transactions; securities lending volume and spreads; and fees for other services rendered. Certain market value calculations on which fees are based are performed on a monthly or quarterly basis in arrears.

Northern Trust voluntarily waived $8.6 million of money market fund fees for the three months ended June 30, 2022 and $79.8 million of money market fund fees for the three months ended June 30, 2021.

Beginning in the first quarter of 2022, Trust, Investment and Other Servicing Fees were impacted by the change in classification of certain fees that were previously recorded in Other Operating Income or as a reduction of Other Operating Expense. The accounting reclassification increased Trust, Investment and Other Servicing Fees in the current quarter by $17.3 million, with a $6.9 million decrease in Other Operating Income and a $10.4 million increase in Other Operating Expense. Prior-year amounts have not been reclassified.

The components of Trust, Investment and Other Servicing Fees are provided below.

TABLE 1: TRUST, INVESTMENT AND OTHER SERVICING FEES

	THREE MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		CHANGE
Asset Servicing Trust, Investment and Other Servicing Fees
Custody and Fund Administration	$	433.8	$	454.9	$	(21.1)	(5)	%
Investment Management	148.4		100.7		47.7		47
Securities Lending	21.6		19.5		2.1		11
Other	38.9		36.4		2.5		7
Total Asset Servicing Trust, Investment and Other Servicing Fees	$	642.7	$	611.5	$	31.2	5	%
Wealth Management Trust, Investment and Other Servicing Fees
Central	$	177.4	$	174.3	$	3.1	2	%
East	128.1		127.2		0.9		1
West	98.7		93.8		4.9		5
Global Family Office	96.5		68.6		27.9		41
Total Wealth Management Trust, Investment and Other Servicing Fees	$	500.7	$	463.9	$	36.8	8	%
Total Consolidated Trust, Investment and Other Servicing Fees	$	1,143.4	$	1,075.4	$	68.0	6	%

Asset Servicing

Custody and Fund Administration fees, the largest component of Asset Servicing fees, are driven primarily by values of client assets under custody/administration (AUC/A), transaction volumes and the number of accounts. The asset values used to calculate these fees vary depending on the individual fee arrangements negotiated with each client. Custody fees related to asset values are client-specific and are priced based on month-end market values, quarter-end market values, or the average of month-end market values for the quarter. The fund administration fees that are asset-value-related are priced using month-end, quarter-end, or average daily balances. Investment Management fees are based generally on market values of client assets under management throughout the period. Typically, the asset values used to calculate fee revenue are based on a one-month or one-quarter lag. Securities Lending revenue is affected by market values; the demand for securities to be lent, which drives volumes; and the interest rate spread earned on the investment of cash deposited by investment firms as collateral for securities they have borrowed. The Other fee category in Asset Servicing includes such products as investment risk and analytical services, benefit payments, and other services. Revenue from these products is based generally on the volume of services provided or a fixed fee.

Custody and Fund Administration fees decreased from the prior-year quarter, primarily due to unfavorable currency translation, partially offset by new business.

Investment Management fees increased from the prior-year quarter, primarily due to lower money market fund fee waivers and the accounting reclassification previously discussed, partially offset by client outflows.

4

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Trust, Investment and Other Servicing Fees (continued)

Wealth Management

Wealth Management fee income is calculated primarily based on market values and is impacted by both one-month and one-quarter lagged asset values. Fee income in the regions (Central, East and West) increased from the prior-year quarter, primarily due to lower money market fund fee waivers and new business. Global Family Office fee income increased from the prior-year quarter, primarily due to lower money market fund fee waivers, new business and favorable markets.

Market Indices

The following tables present selected market indices and the percentage changes year-over-year to provide context regarding equity and fixed income market impacts on the Corporation’s results.

TABLE 2: EQUITY MARKET INDICES

	DAILY AVERAGES				PERIOD-END
	THREE MONTHS ENDED JUNE 30,				AS OF JUNE 30,
	2022	2021	CHANGE		2022	2021	CHANGE
S&P 500	4,112	4,180	(2)	%	3,785	4,298	(12)	%
MSCI EAFE (U.S. dollars)	2,001	2,306	(13)		1,846	2,305	(20)
MSCI EAFE (local currency)	1,253	1,286	(3)		1,188	1,305	(9)

TABLE 3: FIXED INCOME MARKET INDICES

	AS OF JUNE 30,
	2022	2021	CHANGE
Barclays Capital U.S. Aggregate Bond Index	2,111	2,354	(10)	%
Barclays Capital Global Aggregate Bond Index	458	541	(15)

Client Assets

As noted above, AUC/A and assets under management are two of the primary drivers of our Trust, Investment and Other Servicing Fees. For the purposes of disclosing AUC/A, to the extent that both custody and administration services are provided, the value of the assets is included only once in this amount. The following table presents AUC/A by reporting segment.

TABLE 4: ASSETS UNDER CUSTODY / ADMINISTRATION BY REPORTING SEGMENT

	JUNE 30, 2022		MARCH 31, 2022		JUNE 30, 2021		CHANGE Q2-22/Q1-22		CHANGE Q2-22/Q2-21
($ In Billions)
Asset Servicing	$	12,812.2	$	14,513.0	$	14,754.1	(12)	%	(13)	%
Wealth Management	921.5		1,031.1		973.0		(11)		(5)
Total Assets Under Custody / Administration	$	13,733.7	$	15,544.1	$	15,727.1	(12)	%	(13)	%

The following table presents Northern Trust’s assets under custody, a component of AUC/A, by reporting segment.

TABLE 5: ASSETS UNDER CUSTODY BY REPORTING SEGMENT

	JUNE 30, 2022		MARCH 31, 2022		JUNE 30, 2021		CHANGE Q2-22/Q1-22		CHANGE Q2-22/Q2-21
($ In Billions)
Asset Servicing	$	9,771.2	$	10,987.5	$	11,260.8	(11)	%	(13)	%
Wealth Management	913.0		1,022.9		967.8		(11)		(6)
Total Assets Under Custody	$	10,684.2	$	12,010.4	$	12,228.6	(11)	%	(13)	%

Consolidated assets under custody decreased from the prior quarter, primarily reflecting the impact of unfavorable markets and unfavorable currency translation. Consolidated assets under custody decreased compared to the prior-year quarter, primarily reflecting the impact of unfavorable markets, unfavorable currency translation and net outflows.

5

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Trust, Investment and Other Servicing Fees (continued)

The following table presents the allocation of Northern Trust’s custodied assets by reporting segment.

TABLE 6: ALLOCATION OF ASSETS UNDER CUSTODY

	JUNE 30, 2022						MARCH 31, 2022						JUNE 30, 2021
	ASSET SERVICING		WM		TOTAL		ASSET SERVICING		WM		TOTAL		ASSET SERVICING		WM		TOTAL
Equities	44	%	56	%	45	%	46	%	60	%	47	%	47	%	64	%	48	%
Fixed Income Securities	35		15		33		34		14		33		35		14		33
Cash and Other Assets	19		29		20		18		26		19		16		22		17
Securities Lending Collateral	2		—		2		2		—		1		2		—		2

The following table presents Northern Trust’s assets under custody by investment type.

TABLE 7: ASSETS UNDER CUSTODY BY INVESTMENT TYPE

($ In Billions)	JUNE 30, 2022		MARCH 31, 2022		JUNE 30, 2021		CHANGE Q2-22/Q1-22		CHANGE Q2-22/Q2-21
Equities	$	4,785.5	$	5,677.7	$	5,951.0	(16)	%	(20)	%
Fixed Income Securities	3,513.8		3,909.4		4,029.6		(10)		(13)
Cash and Other Assets	2,215.6		2,246.1		2,048.7		(1)		8
Securities Lending Collateral	169.3		177.2		199.3		(4)		(15)
Total Assets Under Custody	$	10,684.2	$	12,010.4	$	12,228.6	(11)	%	(13)	%

The following table presents Northern Trust’s assets under management by reporting segment.

TABLE 8: ASSETS UNDER MANAGEMENT BY REPORTING SEGMENT

	JUNE 30, 2022		MARCH 31, 2022		JUNE 30, 2021		CHANGE Q2-22/Q1-22		CHANGE Q2-22/Q2-21
($ In Billions)
Asset Servicing	$	950.0	$	1,091.6	$	1,168.3	(13)	%	(19)	%
Wealth Management	352.8		396.2		371.1		(11)		(5)
Total Assets Under Management	$	1,302.8	$	1,487.8	$	1,539.4	(12)	%	(15)	%

Consolidated assets under management decreased compared to the prior quarter, primarily reflecting unfavorable markets, net outflows and unfavorable currency translation. Consolidated assets under management decreased compared to the prior-year quarter, primarily reflecting unfavorable markets, net outflows and unfavorable currency translation.

The following table presents the allocation of Northern Trust’s assets under management by reporting segment.

TABLE 9: ALLOCATION OF ASSETS UNDER MANAGEMENT

	JUNE 30, 2022						MARCH 31, 2022						JUNE 30, 2021
	ASSET SERVICING		WM		TOTAL		ASSET SERVICING		WM		TOTAL		ASSET SERVICING		WM		TOTAL
Equities	50	%	52	%	51	%	54	%	55	%	54	%	53	%	57	%	54	%
Fixed Income Securities	12		23		15		11		21		14		11		22		14
Cash and Other Assets	20		25		21		19		24		20		19		21		19
Securities Lending Collateral	18		—		13		16		—		12		17		—		13

The following table presents Northern Trust’s assets under management by investment type.

TABLE 10: ASSETS UNDER MANAGEMENT BY INVESTMENT TYPE

($ In Billions)	JUNE 30, 2022		MARCH 31, 2022		JUNE 30, 2021		CHANGE Q2-22/Q1-22		CHANGE Q2-22/Q2-21
Equities	$	664.1	$	800.9	$	827.8	(17)	%	(20)	%
Fixed Income Securities	194.9		204.4		214.9		(5)		(9)
Cash and Other Assets	274.5		305.3		297.4		(10)		(8)
Securities Lending Collateral	169.3		177.2		199.3		(4)		(15)
Total Assets Under Management	$	1,302.8	$	1,487.8	$	1,539.4	(12)	%	(15)	%

6

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Trust, Investment and Other Servicing Fees (continued)

The following table presents activity in consolidated assets under management by product.

TABLE 11: ACTIVITY IN CONSOLIDATED ASSETS UNDER MANAGEMENT BY PRODUCT

		THREE MONTHS ENDED
($ In Billions)		JUNE 30, 2022		MARCH 31, 2022		DECEMBER 31, 2021		SEPTEMBER 30, 2021		JUNE 30, 2021
Beginning Balance of AUM		$	1,487.8	$	1,607.1	$	1,532.4	$	1,539.4	$	1,449.1
Inflows by Product
	Equities	51.4		59.1		54.7		82.0		72.0
	Fixed Income	11.8		13.0		18.6		16.7		13.1
	Cash and Other Assets	186.5		205.9		263.9		183.5		197.2
	Securities Lending Collateral	61.6		70.2		61.3		71.2		64.0
Total Inflows		311.3		348.2		398.5		353.4		346.3
Outflows by Product
	Equities	(60.6)		(72.0)		(57.6)		(102.1)		(72.9)
	Fixed Income	(14.8)		(15.6)		(15.2)		(15.6)		(10.6)
	Cash and Other Assets	(220.3)		(242.2)		(226.1)		(170.5)		(184.9)
	Securities Lending Collateral	(69.5)		(88.6)		(73.9)		(62.4)		(65.8)
Total Outflows		(365.2)		(418.4)		(372.8)		(350.6)		(334.2)
Net Inflows (Outflows)		(53.9)		(70.2)		25.7		2.8		12.1
Market Performance, Currency & Other
	Market Performance & Other	(118.5)		(45.3)		51.8		(5.9)		76.7
	Currency	(12.6)		(3.8)		(2.8)		(3.9)		1.5
Total Market Performance, Currency & Other		(131.1)		(49.1)		49.0		(9.8)		78.2
Ending Balance of AUM		$	1,302.8	$	1,487.8	$	1,607.1	$	1,532.4	$	1,539.4

Other Noninterest Income

The components of noninterest income are provided below.

TABLE 12: OTHER NONINTEREST INCOME

	THREE MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		CHANGE
Foreign Exchange Trading Income	$	77.6	$	70.6	$	7.0	10	%
Treasury Management Fees	10.6		11.3		(0.7)		(6)
Security Commissions and Trading Income	32.8		33.0		(0.2)		(1)
Other Operating Income	45.6		54.4		(8.8)		(16)
Investment Security Gains (Losses), net	—		—		—		N/M
Total Other Noninterest Income	$	166.6	$	169.3	$	(2.7)	(2)	%

N/M - Not meaningful

Beginning in the first quarter of 2022, Other Operating Income was impacted by the change in classification of certain fees to Trust, Investment and Other Servicing Fees. The impact to Other Operating Income in the current quarter was $6.9 million relating to amounts now recorded in Trust, Investment and Other Servicing Fees. Prior-year amounts have not been reclassified.

Foreign Exchange Trading Income increased compared to the prior-year quarter primarily due to higher client volumes.

Other Operating Income decreased compared to the prior-year quarter, primarily driven by lower miscellaneous income and the accounting reclassification previously discussed, partially offset by other nonrecurring items. The lower miscellaneous income was primarily associated with a market value decrease in the supplemental compensation plans, which also resulted in a related decrease in supplemental compensation plan expense reported in Other Operating Expense. Please refer to Note 17 — Other Operating Income to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited) for further detail.

7

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Net Interest Income

Net Interest Income is defined as the total of Interest Income and amortized fees on earning assets, less Interest Expense on deposits and borrowed funds, adjusted for the impact of interest-related hedging activity. Earning assets—including Federal Funds Sold, Securities Purchased under Agreements to Resell, Interest-Bearing Due From Banks, Federal Reserve and Other Central Bank Deposits and Other, Securities, and Loans and Leases—are financed by a large base of interest-bearing funds that include client deposits, short-term borrowings, Senior Notes and Long-Term Debt. Short-term borrowings include Federal Funds Purchased, Securities Sold Under Agreements to Repurchase, and Other Borrowings. Earning assets are also funded by noninterest-related funds, which include demand deposits and stockholders’ equity. Net Interest Income is subject to variations in the level and mix of earning assets and interest-bearing funds and their relative sensitivity to interest rates. In addition, the levels of nonaccruing assets and client compensating deposit balances used to pay for services impact Net Interest Income.

Net interest margin is the difference between what we earn on our assets and what we pay for deposits and other sources of funding. The direction and level of interest rates are important factors in our earnings. Net interest margin is calculated by dividing annualized Net Interest Income by average interest-earning assets.

Net Interest Income stated on a fully taxable equivalent (FTE) basis is a non-generally accepted accounting principle (GAAP) financial measure that facilitates the analysis of asset yields. Management believes an FTE presentation provides a clearer indication of net interest margins for comparative purposes. When adjusted to an FTE basis, yields on taxable, nontaxable, and partially taxable assets are comparable; however, the adjustment to an FTE basis has no impact on Net Income. A reconciliation of Net Interest Income on a GAAP basis to Net Interest Income on an FTE basis is provided in “Reconciliation to Fully Taxable Equivalent” within this MD&A.

8

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Net Interest Income (continued)

The following tables present an analysis of average daily balances and interest rates affecting Net Interest Income and an analysis of Net Interest Income changes.

TABLE 13: AVERAGE CONSOLIDATED BALANCE SHEETS WITH ANALYSIS OF NET INTEREST INCOME

(INTEREST AND RATE ON A FULLY TAXABLE EQUIVALENT BASIS)	SECOND QUARTER
	2022						2021
($ In Millions)	INTEREST		AVERAGE BALANCE		AVERAGE RATE(6)		INTEREST		AVERAGE BALANCE		AVERAGE RATE(6)
Interest-Earning Assets
Federal Reserve and Other Central Bank Deposits and Other(1)	$	59.2	$	36,708.4	0.65	%	$	1.2	$	37,424.5	0.01	%
Interest-Bearing Due from and Deposits with Banks(2)	6.5		4,227.6		0.62		2.7		6,736.7		0.16
Federal Funds Sold	—		2.2		0.75		—		0.1		0.41
Securities Purchased under Agreements to Resell(7)	7.0		1,149.3		2.47		0.9		1,011.5		0.34
Securities
U.S. Government	11.5		2,648.1		1.74		6.9		2,676.0		1.03
Obligations of States and Political Subdivisions	20.1		3,486.6		2.31		16.8		3,373.0		1.99
Government Sponsored Agency	84.6		22,468.3		1.51		73.4		24,520.5		1.20
Other(3)	89.9		28,464.0		1.27		76.8		30,000.0		1.03
Total Securities	206.1		57,067.0		1.45		173.9		60,569.5		1.15
Loans and Leases(4)	257.1		40,747.0		2.53		172.7		36,282.1		1.91
Total Interest-Earning Assets	535.9		139,901.5		1.54		351.4		142,024.4		0.99
Cash and Due from Banks and Other Central Bank Deposits(5)	—		2,559.1		—		—		2,402.5		—
Other Noninterest-Earning Assets	—		11,623.5		—		—		9,873.2		—
Total Assets	$	—	$	154,084.1	—	%	$	—	$	154,300.1	—	%
Average Source of Funds
Deposits
Savings, Money Market and Other	$	18.7	$	30,967.5	0.24	%	$	3.0	$	27,427.0	0.04	%
Savings Certificates and Other Time	1.1		792.3		0.58		1.1		898.9		0.49
Non-U.S. Offices — Interest-Bearing	3.4		63,900.7		0.02		(18.9)		69,202.4		(0.11)
Total Interest-Bearing Deposits	23.2		95,660.5		0.10		(14.8)		97,528.3		(0.06)
Federal Funds Purchased	2.8		922.8		1.22		(0.5)		195.3		(0.95)
Securities Sold under Agreements to Repurchase(7)	6.0		596.7		4.01		—		228.5		0.03
Other Borrowings	8.4		4,186.7		0.80		3.2		5,195.7		0.25
Senior Notes	18.9		2,885.1		2.65		13.8		3,022.9		1.82
Long-Term Debt	6.8		1,096.4		2.47		5.3		1,168.8		1.83
Floating Rate Capital Debt	—		—		—		0.5		277.8		0.76
Total Interest-Related Funds	66.1		105,348.2		0.25		7.5		107,617.3		0.03
Interest Rate Spread	—		—		1.29		—		—		0.96
Demand and Other Noninterest-Bearing Deposits	—		33,733.3		—		—		30,469.2		—
Other Noninterest-Bearing Liabilities	—		4,095.6		—		—		4,662.6		—
Stockholders’ Equity	—		10,907.0		—		—		11,551.0		—
Total Liabilities and Stockholders’ Equity	$	—	$	154,084.1	—	%	$	—	$	154,300.1	—	%
Net Interest Income/Margin (FTE Adjusted)	$	469.8	$	—	1.35	%	$	343.9	$	—	0.97	%
Net Interest Income/Margin (Unadjusted)	$	458.7	$	—	1.31	%	$	335.6	$	—	0.95	%

(1)Federal Reserve and Other Central Bank Deposits and Other includes collateral deposits with certain securities depositories and clearing houses, which are classified in Other Assets on the consolidated balance sheets.

(2)Interest-Bearing Due from and Deposits with Banks includes the interest-bearing component of Cash and Due from Banks and Interest-Bearing Deposits with Banks as presented on the consolidated balance sheets.

(3)Other securities include certain community development investments and Federal Home Loan Bank and Federal Reserve stock, which are classified in Other Assets on the consolidated balance sheets.

(4)Average balances include nonaccrual loans and leases. Lease financing receivable balances are reduced by deferred income.

(5)Cash and Due from Banks and Other Central Bank Deposits includes the noninterest-bearing component of Federal Reserve and Other Central Bank Deposits on the consolidated balance sheets.

(6)Rate calculations are based on actual balances rather than the rounded amounts presented in the Average Consolidated Balance Sheets with Analysis of Net Interest Income.

(7)Includes the impact of balance sheet netting under master netting arrangements of approximately $2.8 billion for the three months ended June 30, 2022. Excluding the impact of netting, the average interest rate on Securities Purchased under Agreements to Resell would be approximately 0.72% for the three months ended June 30, 2022. Excluding the impact of netting, the average interest rate on Securities Sold under Agreements to Repurchase would be approximately 0.70% for the three months ended June 30, 2022. Beginning in the third quarter of 2021, Northern Trust became an approved Government Securities Division (GSD) netting and sponsoring member in the Fixed Income Clearing Corporation (FICC) sponsored member program, through which Northern Trust submits eligible repurchase and reverse repurchase transactions in U.S. Government securities between Northern Trust and its sponsored member clients for novation and clearing. Northern Trust nets securities sold under repurchase agreements against those purchased under resale agreements when FICC is the counterparty.

9

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Net Interest Income (continued)

TABLE 14: ANALYSIS OF NET INTEREST INCOME CHANGES DUE TO VOLUME AND RATE(1)

(INTEREST AND RATE ON A FULLY TAXABLE EQUIVALENT BASIS)	THREE MONTHS ENDED JUNE 30, 2022/2021
	CHANGE DUE TO
(In Millions)	AVERAGE BALANCE		AVERAGE RATE		NET (DECREASE) INCREASE
Increase (Decrease) in Net Interest Income (FTE)
Federal Reserve and Other Central Bank Deposits and Other	$	—	$	58.0	$	58.0
Interest-Bearing Due from and Deposits with Banks	(1.3)		5.1		3.8
Securities Purchased under Agreements to Resell	0.1		6.0		6.1
Securities
U.S. Government	(0.1)		4.7		4.6
Obligations of States and Political Subdivisions	0.6		2.7		3.3
Government Sponsored Agency	(6.5)		17.7		11.2
Other	(4.7)		17.8		13.1
Total Securities	(10.7)		42.9		32.2
Loans and Leases	5.8		78.6		84.4
Total Interest Income	$	(6.1)	$	190.6	$	184.5
Interest-Bearing Deposits
Savings, Money Market and Other	$	0.4	$	15.3	$	15.7
Savings Certificates and Other Time	(0.1)		0.1		—
Non-U.S. Offices - Interest-Bearing	(2.7)		25.0		22.3
Total Interest-Bearing Deposits	(2.4)		40.4		38.0
Federal Funds Purchased	1.1		2.2		3.3
Securities Sold under Agreements to Repurchase	—		6.0		6.0
Other Borrowings	(0.7)		5.9		5.2
Senior Notes	(0.7)		5.8		5.1
Long-Term Debt	(0.3)		1.8		1.5
Floating Rate Capital Debt	(0.5)		—		(0.5)
Total Interest Expense	$	(3.5)	$	62.1	$	58.6
Increase (Decrease) in Net Interest Income (FTE)	$	(2.6)	$	128.5	$	125.9

(1)Changes not due solely to average balance changes or rate changes are allocated proportionately to average balance and rate based on their relative absolute magnitudes.

Notes:    Net Interest Income (FTE Adjusted), a non-GAAP financial measure, includes adjustments to a fully taxable equivalent basis for loans and securities. The adjustments are based on a federal income tax rate of 21.0%, where the rate is adjusted for applicable state income taxes, net of related federal tax benefit. Total taxable equivalent interest adjustments amounted to $11.1 million and $8.3 million for the three months ended June 30, 2022 and 2021, respectively. A reconciliation of Net Interest Income and net interest margin on a GAAP basis to Net Interest Income and net interest margin on an FTE basis (each of which is a non-GAAP financial measure) is provided in “Reconciliation to Fully Taxable Equivalent” within this MD&A. Net interest margin is calculated by dividing annualized Net Interest Income by average interest-earning assets.

Interest revenue on cash collateral positions is reported above in Interest-Bearing Due from and Deposits with Banks and in Loans and Leases. Interest Expense on cash collateral positions is reported above in Non-U.S. Offices Interest-Bearing Deposits. Related cash collateral received from and deposited with derivative counterparties is recorded net of the associated derivative contract in Other Assets and Other Liabilities, respectively.

Net Interest Income, stated on a FTE basis, increased from the prior-year quarter, primarily due to a higher net interest margin, a favorable balance sheet mix shift and nonrecurring interest received from certain nonaccrual loans. Average earning assets decreased from the prior-year quarter, primarily due to lower levels of securities and short-term interest-bearing deposits with central banks and banks, partially offset by higher levels of loans. The decline in the size of the average balance sheet was primarily the result of lower levels of client deposits.

The net interest margin on an FTE basis increased from the prior-year quarter, primarily due to higher average interest rates, favorable balance sheet mix and nonrecurring interest received from certain nonaccrual loans.

Federal Reserve and Other Central Bank Deposits and Other averaged $36.7 billion and decreased $716.1 million, or 2%, from $37.4 billion in the prior-year quarter. Interest-Bearing Due from and Deposits with Banks averaged $4.2 billion and decreased $2.5 billion, or 37%, from $6.7 billion in the prior-year quarter. Average Securities were $57.1 billion and decreased $3.5 billion, or 6%, from $60.6 billion in the prior-year quarter and include certain community development investments, Federal Home Loan Bank stock, and Federal Reserve stock of $954.5 million, $84.6 million and $70.0 million, respectively, which are recorded in Other Assets on the consolidated balance sheets. Average taxable Securities were $54.4 billion in the current quarter and $57.5 billion in the prior-year quarter. Average nontaxable Securities, which represent securities that are primarily exempt from U.S. federal and state income taxes, were $2.7 billion in the current quarter and $3.1 billion in the prior-year quarter.

10

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Net Interest Income (continued)

Loans and Leases averaged $40.7 billion and increased $4.4 billion, or 12%, from $36.3 billion in the prior-year quarter, primarily reflecting higher levels of commercial and institutional, non-U.S., commercial real estate, private client and residential real estate loans. Commercial and institutional loans averaged $12.3 billion and increased $2.5 billion, or 25%, from $9.8 billion for the prior-year quarter. Non-U.S. loans averaged $3.8 billion and increased $1.2 billion or 49%, from $2.6 billion for the prior-year quarter. Commercial real estate loans averaged $4.3 billion and increased $463.2 million, or 12%, from $3.8 billion for the prior-year quarter. Private client loans averaged $13.9 billion and increased $319.8 million, or 2%, from $13.5 billion for the prior-year quarter. Residential real estate loans averaged $6.3 billion and increased $144.3 million, or 2%, from $6.2 billion for the prior-year quarter.

Northern Trust utilizes a diverse mix of funding sources. Average Interest-Bearing Deposits decreased $1.8 billion, or 2%, to an average of $95.7 billion in the current quarter from $97.5 billion in the prior-year quarter. Other Average Interest-Related Funds decreased $401.3 million, or 4%, to an average of $9.7 billion in the current quarter from $10.1 billion in the prior-year quarter. The balances within short-term borrowing classifications vary based on funding requirements and strategies, interest rate levels, changes in the volume of lower-cost deposit sources, and the availability of collateral to secure these borrowings.

Interest expense for Interest-Bearing Deposits in the current quarter was driven by higher interest rates on Non-U.S. Offices Interest-Bearing Deposits as well as higher interest rates on domestic Interest-Bearing Deposits. Average Non-U.S. Offices Interest-Bearing Deposits comprised 67% of total average Interest-Bearing Deposits for the three months ended June 30, 2022.

Provision for Credit Losses

There was a $4.5 million provision in the current quarter, as compared to a $27.0 million release of credit reserves in the prior-year quarter. The provision in the current quarter was primarily due to an increase in the reserve evaluated on a collective basis, partially offset by recoveries in the current quarter. The reserve evaluated on a collective basis relates to pooled financial assets sharing similar risk characteristics. The increase in the collective basis reserve was primarily driven by recent market conditions and a higher risk of recession as compared to the previous period, partially offset by improvements in credit quality mainly within the commercial real estate and commercial and institutional portfolios.

The release of credit reserves in the prior-year quarter was primarily due to a decrease in the reserve evaluated on a collective basis, driven by continued improvements in overall projected economic conditions at the time, as well as improved industry-specific conditions, partially offset by credit deterioration associated with a limited number of commercial real estate loans and overall portfolio growth.

Net recoveries in the current quarter were $5.5 million, reflecting $5.5 million of recoveries and de minimis charge-offs. The prior-year quarter included $3.2 million of net recoveries, reflecting $3.2 million of recoveries and de minimis charge-offs. Nonaccrual assets of $89.8 million decreased $16.9 million, or 16%, from $106.7 million at the end of the prior-year quarter.

For additional discussion of the allowance for credit losses, refer to the “Asset Quality” section in this MD&A.

11

SECOND QUARTER CONSOLIDATED RESULTS OF OPERATIONS (continued)

Noninterest Expense

Beginning in the first quarter of 2022, Other Operating Expense was impacted by the change in classification of certain amounts previously reported as a reduction of Other Operating Expense to Trust, Investment and Other Servicing Fees. The impact to Other Operating Expense in the current quarter was $10.4 million relating to amounts now recorded in Trust, Investment and Other Servicing Fees rather than as a reduction of Other Operating Expense. Prior-year amounts have not been reclassified.

The components of Noninterest Expense are provided in the following table.

TABLE 15: NONINTEREST EXPENSE

	THREE MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		CHANGE
Compensation	$	546.5	$	486.3	$	60.2	12	%
Employee Benefits	119.6		118.4		1.2		1
Outside Services	213.1		218.1		(5.0)		(2)
Equipment and Software	203.5		178.3		25.2		14
Occupancy	51.0		52.2		(1.2)		(2)
Other Operating Expense	89.9		67.5		22.4		33
Total Noninterest Expense	$	1,223.6	$	1,120.8	$	102.8	9	%

Compensation expense, the largest component of Noninterest Expense, increased compared to the prior-year quarter, primarily due to higher salary expense and cash-based incentives, partially offset by favorable currency translation.

Employee Benefits expense included pension settlement charges of $20.3 million in the current quarter and $17.6 million in the prior-year quarter. Please refer to Note 19 — Pension and Postretirement Health Care to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited) for further detail regarding pension settlement charges.

Outside Services expense decreased compared to the prior-year quarter, primarily due to lower third-party advisory fees and technical services costs, partially offset by higher consulting services.

Equipment and Software expense increased compared to the prior-year quarter, primarily due to higher software costs driven by continued technology investments as well as amortization.

Other Operating Expense increased compared to the prior-year quarter, primarily due to the accounting reclassification previously discussed, higher business promotion, and other miscellaneous expense, partially offset by lower supplemental compensation plan expense. The lower supplemental compensation plan expense in the prior-year quarter comparison resulted in a related decrease in miscellaneous income reported in noninterest income. Please refer to Note 18 — Other Operating Expense to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited) for further detail.

Provision for Income Taxes

Income tax expense for the three months ended June 30, 2022 was $144.4 million, representing an effective tax rate of 26.7%, compared to $118.4 million in the prior-year quarter, representing an effective tax rate of 24.3%.

The effective tax rate increased compared to the prior-year quarter primarily due to a higher net tax impact from international operations, which includes a change in the earnings mix in tax jurisdictions in which the Corporation operates, limitations on the U.S. foreign tax credit, and reserves for uncertain tax positions, partially offset by the deferred tax impact of the UK statutory tax rate increase enacted in the prior-year quarter.

SIX-MONTH CONSOLIDATED RESULTS OF OPERATIONS

Overview of Financial Results

Net Income per diluted common share increased in the current period to $3.63 from $3.42 in the comparable prior-year period. Net income increased $42.3 million, or 6%, to $785.5 million in the current period from $743.2 million in the prior-year period. Annualized return on average common equity was 14.9% in the current period and 13.7% in the prior-year period. The annualized return on average assets was 1.00% in the current period compared to 0.97% in the prior-year period.

Revenue for the six months ended June 30, 2022 increased $323.7 million, or 10%, from $3.16 billion in the prior-year period to $3.49 billion in the current period.

12

SIX-MONTH CONSOLIDATED RESULTS OF OPERATIONS (continued)

Overview of Financial Results (continued)

Trust, Investment and Other Servicing Fees increased $172.7 million, or 8%, from $2.14 billion in the prior-year period to $2.31 billion in the current period, primarily driven by lower money market fund fee waivers, favorable markets, new business, and the accounting reclassification previously mentioned, partially offset by unfavorable currency translation.

Other Noninterest Income decreased $13.0 million, or 4% from $348.9 million in the prior-year period to $335.9 million in the current period, primarily driven by lower Other Operating Income, partially offset by higher Foreign Exchange Trading Income.

Net Interest Income increased $164.0 million, or 24%, to $839.7 million in the current period from $675.7 million in the prior-year period, primarily due to a higher net interest margin, higher average earning assets and nonrecurring interest received from certain nonaccrual loans.

There was a $6.5 million provision for credit losses in the current period, as compared to a $57.0 million release of credit reserves in the prior-year period. The provision in the current period was due to an increase in the reserve evaluated on a collective basis and an increase in the reserve evaluated on an individual basis for two commercial borrowers, partially offset by net recoveries during the current period. The reserve evaluated on a collective basis relates to pooled financial assets sharing similar risk characteristics. The increase in the collective basis reserve was primarily driven by recent market conditions and a higher risk of recession as compared to the previous period, partially offset by improvements in credit quality mainly within the commercial real estate and commercial and institutional portfolios.

Noninterest Expense increased $191.2 million, or 9%, from $2.24 billion in the prior-year period to $2.43 billion in the current period, primarily attributable to higher Compensation, Equipment and Software expense, Other Operating Expense and Outside Services.

The Provision for Income Taxes for the six months ended June 30, 2022 totaled $265.9 million, representing an effective tax rate of 25.3%. The Provision for Income Taxes for the six months ended June 30, 2021 totaled $239.2 million, representing an effective tax rate of 24.3%. The effective tax rate increased compared to the prior-year period primarily due to a higher net tax impact from international operations, which includes limitations on the U.S. foreign tax credit and reserves for uncertain tax positions, partially offset by the deferred tax impact of the UK statutory tax rate increase enacted in the prior-year-period.

Trust, Investment and Other Servicing Fees

Northern Trust voluntarily waived $59.3 million of money market fund fees for the six months ended June 30, 2022 as compared to $130.0 million voluntarily waived for the six months ended June 30, 2021.

The components of Trust, Investment and Other Servicing Fees are provided in the table below.

TABLE 16: TRUST, INVESTMENT AND OTHER SERVICING FEES

	SIX MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		CHANGE
Asset Servicing Trust, Investment and Other Servicing Fees
Custody and Fund Administration	$	886.5	$	900.9	$	(14.4)	(2)	%
Investment Management	295.3		216.6		78.7		36
Securities Lending	40.4		37.7		2.7		7
Other	82.9		76.8		6.1		8
Total Asset Servicing Trust, Investment and Other Servicing Fees	$	1,305.1	$	1,232.0	$	73.1	6	%
Wealth Management Trust, Investment and Other Servicing Fees
Central	$	359.1	$	338.5	$	20.6	6	%
East	262.1		246.2		15.9		6
West	200.1		184.6		15.5		8
Global Family Office	185.4		137.8		47.6		35
Total Wealth Management Trust, Investment and Other Servicing Fees	$	1,006.7	$	907.1	$	99.6	11	%
Total Consolidated Trust, Investment and Other Servicing Fees	$	2,311.8	$	2,139.1	$	172.7	8	%

Asset Servicing

Custody and Fund Administration fees, the largest component of Asset Servicing fees, decreased primarily driven by unfavorable currency translation and lower transaction volumes, partially offset by new business and favorable markets. Investment Management fees increased primarily due to lower money market fund fee waivers, the accounting reclassification previously discussed and favorable markets.

13

SIX-MONTH CONSOLIDATED RESULTS OF OPERATIONS (continued)

Trust, Investment and Other Servicing Fees (continued)

Wealth Management

Fee income in the regions (Central, East and West) increased primarily due to favorable markets, new business and lower money market fund fee waivers. Global Family Office fee income increased primarily due to new business, lower money market fund fee waivers and favorable markets.

Other Noninterest Income

The components of other noninterest income are provided in the following table.

TABLE 17: OTHER NONINTEREST INCOME

	SIX MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		CHANGE
Foreign Exchange Trading Income	$	158.5	$	149.3	$	9.2	6	%
Treasury Management Fees	21.7		22.5		(0.8)		(3)
Security Commissions and Trading Income	69.0		67.8		1.2		2
Other Operating Income	86.7		109.3		(22.6)		(21)
Investment Security Gains, net	—		—		—		N/M
Total Other Noninterest Income	$	335.9	$	348.9	$	(13.0)	(4)	%

N/M - Not meaningful

Beginning in the first quarter of 2022, Other Operating Income was impacted by the change in classification of certain fees to Trust, Investment and Other Servicing Fees. The impact to Other Operating Income for the six months ended June 30, 2022 was $13.8 million relating to amounts now recorded in Trust, Investment and Other Servicing Fees. Prior-year amounts have not been reclassified.

Foreign Exchange Trading Income increased from the prior-year period, primarily due to higher client volumes.

Other Operating Income decreased from the prior-year period, primarily due to lower miscellaneous income and the accounting reclassification previously discussed, partially offset by other nonrecurring items. The lower miscellaneous income was primarily associated with a market value decrease in the supplemental compensation plans, which also resulted in a related decrease in supplemental compensation plan expense in Other Operating Expense. Please refer to Note 17 — Other Operating Income to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited) for further detail.

14

SIX-MONTH CONSOLIDATED RESULTS OF OPERATIONS (continued)

Net Interest Income

The following tables present an analysis of average balances and interest rate changes affecting Net Interest Income and an analysis of Net Interest Income changes.

TABLE 18: AVERAGE CONSOLIDATED BALANCE SHEETS WITH ANALYSIS OF NET INTEREST INCOME

(INTEREST AND RATE ON A FULLY TAXABLE EQUIVALENT BASIS)	SIX MONTHS ENDED JUNE 30,
	2022						2021
($ In Millions)	INTEREST		AVERAGE BALANCE		AVERAGE RATE(6)		INTEREST		AVERAGE BALANCE		AVERAGE RATE(6)
Average Earning Assets
Federal Reserve and Other Central Bank Deposits and Other(1)	$	76.8	$	40,941.0	0.38	%	$	1.4	$	37,283.1	0.01	%
Interest-Bearing Due from and Deposits with Banks(2)	9.1		4,305.4		0.43		5.1		6,601.3		0.15
Federal Funds Sold	—		1.5		0.67		—		0.2		0.41
Securities Purchased under Agreements to Resell(7)	7.9		921.7		1.74		1.9		1,279.8		0.30
Securities
U.S. Government	21.5		2,574.8		1.68		14.1		2,775.9		1.02
Obligations of States and Political Subdivisions	40.1		3,639.1		2.21		32.4		3,286.5		1.97
Government Sponsored Agency	157.5		22,987.0		1.38		157.0		24,683.7		1.28
Other(3)	164.4		29,288.3		1.13		150.7		30,152.5		1.01
Total Securities	383.5		58,489.2		1.32		354.2		60,898.6		1.17
Loans and Leases(4)	448.8		40,149.0		2.25		345.3		35,247.4		1.98
Total Earning Assets	926.1		144,807.8		1.29		707.9		141,310.4		1.01
Cash and Due from Banks and Other Central Bank Deposits(5)	—		2,304.4		—		—		2,507.9		—
Other Noninterest-Earning Assets	—		10,979.1		—		—		9,962.5		—
Total Assets	$	—	$	158,091.3	—	%	$	—	$	153,780.8	—	%
Average Source of Funds
Deposits
Savings, Money Market and Other	$	22.0	$	31,644.6	0.14	%	$	6.7	$	27,083.3	0.05	%
Savings Certificates and Other Time	2.2		817.1		0.54		2.6		911.2		0.58
Non-U.S. Offices — Interest-Bearing	(16.9)		66,038.3		(0.05)		(37.5)		68,756.5		(0.11)
Total Interest-Bearing Deposits	7.3		98,500.0		0.01		(28.2)		96,751.0		(0.06)
Federal Funds Purchased	2.8		464.0		1.22		(0.4)		300.0		(0.27)
Securities Sold under Agreements to Repurchase(7)	6.3		426.1		2.97		—		159.5		0.04
Other Borrowings	11.5		3,940.2		0.59		6.7		4,940.1		0.27
Senior Notes	28.5		2,664.9		2.17		27.5		3,040.2		1.82
Long-Term Debt	12.2		1,112.3		2.20		10.6		1,173.7		1.83
Floating Rate Capital Debt	—		—		—		1.1		277.8		0.79
Total Interest-Related Funds	68.6		107,107.5		0.13		17.3		106,642.3		0.03
Interest Rate Spread	—		—		1.16		—		—		0.98
Demand and Other Noninterest-Bearing Deposits	—		35,421.8		—		—		30,460.2		—
Other Liabilities	—		4,354.5		—		—		5,134.1		—
Stockholders’ Equity	—		11,207.5		—		—		11,544.2		—
Total Liabilities and Stockholders’ Equity	$	—	$	158,091.3	—	%	$	—	$	153,780.8	—	%
Net Interest Income/Margin (FTE Adjusted)	$	857.5	$	—	1.19	%	$	690.6	$	—	0.99	%
Net Interest Income/Margin (Unadjusted)	$	839.7	$	—	1.17	%	$	675.7	$	—	0.96	%

(1)Federal Reserve and Other Central Bank Deposits and Other includes collateral deposits with certain securities depositories and clearing houses, which are classified in Other Assets on the consolidated balance sheets.

(2)Interest-Bearing Due from and Deposits with Banks includes the interest-bearing component of Cash and Due from Banks and Interest-Bearing Deposits with Banks as presented on the consolidated balance sheets.

(3)Other securities include certain community development investments and Federal Home Loan Bank and Federal Reserve stock, which are classified in Other Assets on the consolidated balance sheets.

(4)Average balances include nonaccrual loans. Lease financing receivable balances are reduced by deferred income.

(5)Cash and Due from Banks and Other Central Bank Deposits includes the noninterest-bearing component of Federal Reserve and Other Central Bank Deposits on the consolidated balance sheets.

(6)Rate calculations are based on actual balances rather than the rounded amounts presented in the Average Consolidated Balance Sheets with Analysis of Net Interest Income.

(7)Includes the impact of balance sheet netting under master netting arrangements of approximately $2.0 billion for the six months ended June 30, 2022. Excluding the impact of netting, the average interest rate on Securities Purchased under Agreements to Resell would be approximately 0.55% for the six months ended June 30, 2022. Excluding the impact of netting, the average interest rate on Securities Sold under Agreements to Repurchase would be approximately 0.53% for the six months ended June 30, 2022. Beginning in the third quarter of 2021, Northern Trust became an approved GSD netting and sponsoring member in the FICC sponsored member program, through which Northern Trust submits eligible repurchase and reverse repurchase transactions in U.S. Government securities between Northern Trust and its sponsored member clients for novation and clearing. Northern Trust nets securities sold under repurchase agreements against those purchased under resale agreements when FICC is the counterparty.

15

SIX-MONTH CONSOLIDATED RESULTS OF OPERATIONS (continued)

Net Interest Income (continued)

TABLE 19: ANALYSIS OF NET INTEREST INCOME CHANGES DUE TO VOLUME AND RATE(1)

(INTEREST AND RATE ON A FULLY TAXABLE EQUIVALENT BASIS)	SIX MONTHS ENDED JUNE 30, 2022/2021
	CHANGE DUE TO
(In Millions)	AVERAGE BALANCE		AVERAGE  RATE		NET (DECREASE) INCREASE
Increase (Decrease) in Net Interest Income (FTE)
Federal Reserve and Other Central Bank Deposits and Other	$	0.2	$	75.2	$	75.4
Interest-Bearing Due from and Deposits with Banks	(2.2)		6.2		4.0
Securities Purchased under Agreements to Resell	(0.6)		6.6		6.0
Securities
U.S. Government	(1.1)		8.5		7.4
Obligations of States and Political Subdivisions	3.7		4.0		7.7
Government Sponsored Agency	(11.2)		11.7		0.5
Other	(5.9)		19.6		13.7
Total Securities	(14.5)		43.8		29.3
Loans and Leases	35.5		68.0		103.5
Total Interest Income	$	18.4	$	199.8	$	218.2
Interest-Bearing Deposits
Savings, Money Market and Other	$	5.6	$	9.7	$	15.3
Savings Certificates and Other Time	(0.2)		(0.2)		(0.4)
Non-U.S. Offices - Interest-Bearing	(1.4)		22.0		20.6
Total Interest-Bearing Deposits	4.0		31.5		35.5
Federal Funds Purchased	0.3		2.9		3.2
Securities Sold under Agreements to Repurchase	4.2		2.1		6.3
Other Borrowings	(1.6)		6.4		4.8
Senior Notes	(3.8)		4.8		1.0
Long-Term Debt	(0.6)		2.2		1.6
Floating Rate Capital Debt	(1.1)		—		(1.1)
Total Interest Expense	$	1.4	$	49.9	$	51.3
(Decrease) Increase in Net Interest Income (FTE)	$	17.0	$	149.9	$	166.9

(1)     Changes not due solely to average balance changes or rate changes are allocated proportionately to average balance and rate based on their relative absolute magnitudes.

Notes:    Net Interest Income (FTE Adjusted), a non-GAAP financial measure, includes adjustments to a fully taxable equivalent basis for loans and securities. The adjustments are based on a federal income tax rate of 21.0%, where the rate is adjusted for applicable state income taxes, net of related federal tax benefit. Total taxable equivalent interest adjustments amounted to $17.8 million and $14.9 million for the six months ended June 30, 2022 and 2021, respectively. A reconciliation of Net Interest Income and net interest margin on a GAAP basis to Net Interest Income and net interest margin on an FTE basis (each of which is a non-GAAP financial measure) is provided in “Reconciliation to Fully Taxable Equivalent” within this MD&A. Net interest margin is calculated by dividing annualized net interest income by average interest-earning assets.

Interest revenue on cash collateral positions is reported above within Interest-Bearing Due from and Deposits with Banks and within Loans and Leases. Interest expense on cash collateral positions is reported above within Non-U.S. Offices Interest-Bearing Deposits. Related cash collateral received from and deposited with derivative counterparties is recorded net of the associated derivative contract within Other Assets and Other Liabilities, respectively.

Net Interest Income, stated on an FTE basis, increased from the prior-year period, primarily due to a higher net interest margin, higher average earning assets and nonrecurring interest received from certain nonaccrual loans. Average earning assets increased primarily due to loans and higher levels of net short-term interest-bearing deposits with central banks and banks, partly offset by lower levels of securities. Average non-U.S. offices interest-bearing deposits comprised 67% of total average interest-bearing deposits for the six months ended June 30, 2022.

The net interest margin on an FTE basis increased from the prior-year period, primarily due to higher average interest rates.

Federal Reserve and Other Central Bank Deposits and Other averaged $40.9 billion and increased $3.6 billion, or 10%, from $37.3 billion in the prior-year period, resulting from significant deposit inflows. The higher level of client deposits were primarily placed with the Federal Reserve and other central banks. Average Securities were $58.5 billion and decreased $2.4 billion, or 4%, from $60.9 billion in the prior-year period and include certain community development investments, Federal Home Loan Bank stock, and Federal Reserve stock of $958.6 million, $77.4 million and $70.0 million, respectively, which are recorded in Other Assets on the consolidated balance sheets. Average taxable Securities were $55.9 billion in the current period and $57.5 billion in the prior-year period. Average nontaxable Securities, which represent securities that are primarily exempt from U.S. federal and state income taxes, were $2.6 billion in the current period and $3.4 billion in the prior-year period. Interest-Bearing Due from and Deposits with Banks averaged $4.3 billion in the current period and $6.6 billion in the prior-year period.

16

SIX-MONTH CONSOLIDATED RESULTS OF OPERATIONS (continued)

Net Interest Income (continued)

Loans and leases averaged $40.1 billion and increased $4.9 billion, or 14%, from $35.2 billion in the prior-year period, primarily reflecting higher levels of commercial and institutional, private client, non-U.S., commercial real estate, and residential real estate loans. Commercial and institutional loans averaged $12.0 billion and increased $2.2 billion, or 22%, from $9.8 billion for the prior-year period. Private client loans averaged $14.0 billion and increased $1.3 billion, or 10%, from $12.7 billion for the prior-year period. Non-U.S. loans averaged $3.4 billion and increased $901.3 million or 37% from $2.5 billion for the prior-year period. Commercial real estate loans averaged $4.3 billion and increased $553.0 million, or 15%, from $3.7 billion for the prior-year period. Residential real estate loans averaged $6.3 billion and increased $102.1 million, or 2%, from $6.2 billion for the prior-year period.

Northern Trust utilizes a diverse mix of funding sources. Average Interest-Bearing Deposits increased $1.7 billion, or 2%, to an average of $98.5 billion in the current period from $96.8 billion in the prior-year period. Other Average Interest-Related Funds decreased $1.3 billion, or 13%, to an average of $8.6 billion in the current period from $9.9 billion in the prior-year period. The balances within short-term borrowing classifications vary based on funding requirements and strategies, interest rate levels, changes in the volume of lower-cost deposit sources, and the availability of collateral to secure these borrowings.

Provision for Credit Losses

There was a $6.5 million provision for credit losses for the six months ended June 30, 2022, as compared to a $57.0 million release of credit reserves in the prior-year period. The provision in the current period was due to an increase in the reserve evaluated on a collective basis and an increase in the reserve evaluated on an individual basis for two commercial borrowers, partially offset by net recoveries during the current period. The reserve evaluated on a collective basis relates to pooled financial assets sharing similar risk characteristics. The increase in the collective basis reserve was primarily driven by recent market conditions and a higher risk of recession as compared to the previous period, partially offset by improvements in credit quality mainly within the commercial real estate and commercial and institutional portfolios.

The release of credit reserves in the prior-year period was primarily due to a decrease in the reserve evaluated on a collective basis driven by improvements in overall projected economic conditions at the time, improvements in portfolio quality, and improved industry-specific conditions, partially offset by credit deterioration associated with a limited number of commercial real estate loans and overall portfolio growth.

Net recoveries in the current-year period totaled $8.7 million resulting from $0.1 million of charge-offs and $8.8 million of recoveries, compared to net recoveries of $4.1 million in the prior-year period resulting from $0.4 million of charge-offs and $4.5 million of recoveries.

For additional discussion of the allowance for credit losses, refer to the “Asset Quality” section in this MD&A.

Noninterest Expense

The components of Noninterest Expense are provided in the following table.

TABLE 20: NONINTEREST EXPENSE

	SIX MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		CHANGE
Compensation	$	1,110.4	$	1,004.8	$	105.6	11	%
Employee Benefits	223.9		221.8		2.1		1
Outside Services	426.5		414.5		12.0		3
Equipment and Software	397.0		355.0		42.0		12
Occupancy	102.1		103.0		(0.9)		(1)
Other Operating Expense	169.6		139.2		30.4		22
Total Noninterest Expense	$	2,429.5	$	2,238.3	$	191.2	9	%

Compensation expense, the largest component of Noninterest Expense increased compared to the prior-year period, primarily due to higher salary expense and incentives.

Outside Services expense increased compared to the prior-year period, primarily reflecting higher consulting and technical services costs.

Equipment and Software expense increased compared to the prior-year period, primarily due to higher software support costs driven by continued technology investments as well as amortization.

17

SIX-MONTH CONSOLIDATED RESULTS OF OPERATIONS (continued)

Noninterest Expense (continued)

Other Operating Expense increased compared to the prior-year period, primarily due to the accounting reclassification, higher business promotion and other miscellaneous expense, partially offset by lower supplemental compensation plan expense. The lower supplemental compensation plan expense resulted in a related decrease in miscellaneous income reported in Other Operating Income. Please refer to Note 18 — Other Operating Expense to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited) for further detail.

Provision for Income Taxes

Income tax expense for the six months ended June 30, 2022 was $265.9 million, representing an effective tax rate of 25.3%, compared to $239.2 million for the six months ended June 30, 2021, representing an effective tax rate of 24.3%.

The effective tax rate increased compared to the prior-year period primarily due to a higher net tax impact from international operations, which includes limitations on the U.S. foreign tax credit and reserves for uncertain tax positions, partially offset by the deferred tax impact of the UK statutory tax rate increase enacted in the prior-year-period.

REPORTING SEGMENTS

Northern Trust is organized around its two client-focused reporting segments: Asset Servicing and Wealth Management. Asset management and related services are provided to Asset Servicing and Wealth Management clients primarily by the Asset Management business. The revenue and expenses of Asset Management and certain other support functions are allocated fully to Asset Servicing and Wealth Management.

Reporting segment financial information, presented on an internal management reporting basis, is determined by accounting systems used to allocate revenue and expense to each segment, and incorporates processes for allocating assets, liabilities, equity and the applicable interest income and expense utilizing a funds transfer pricing (FTP) methodology. Under the methodology, assets and liabilities receive a funding charge or credit that considers interest rate risk, liquidity risk, and other product characteristics on an instrument level. Additionally, segment information is presented on an FTE basis as management believes an FTE presentation provides a clearer indication of net interest income. The adjustment to an FTE basis has no impact on Net Income.

Revenues, expenses and average assets are allocated to Asset Servicing and Wealth Management, with the exception of non-recurring activities such as certain costs associated with acquisitions, divestitures, litigation, restructuring, and tax adjustments not directly attributable to a specific reporting segment.

Reporting segment results are subject to reclassification when organizational changes are made. The results are also subject to refinements in revenue and expense allocation methodologies, which are typically reflected on a prospective basis.

18

REPORTING SEGMENTS (continued)

The following table presents the earnings contributions and average assets of Northern Trust’s reporting segments for the three- and six-months ended June 30, 2022 and 2021.

TABLE 21: RESULTS OF REPORTING SEGMENTS

($ In Millions)	ASSET SERVICING						WEALTH MANAGEMENT						OTHER						RECONCILING ITEMS				TOTAL CONSOLIDATED
THREE MONTHS ENDED JUNE 30,	2022			2021			2022			2021			2022			2021			2022		2021		2022			2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	642.8		$	611.5		$	500.6		$	463.9		$	—		$	—		$	—	$	—	$	1,143.4		$	1,075.4
Foreign Exchange Trading Income	74.8			67.9			2.8			2.7			—			—			—		—		77.6			70.6
Other Noninterest Income	61.8			68.9			32.8			38.3			(5.6)			(8.5)			—		—		89.0			98.7
Total Noninterest Income	779.4			748.3			536.2			504.9			(5.6)			(8.5)			—		—		1,310.0			1,244.7
Net Interest Income	255.1			153.1			214.7			190.8			—			—			(11.1)		(8.3)		458.7			335.6
Revenue	1,034.5			901.4			750.9			695.7			(5.6)			(8.5)			(11.1)		(8.3)		1,768.7			1,580.3
Provision for Credit Losses	0.5			(16.8)			4.0			(10.2)			—			—			—		—		4.5			(27.0)
Noninterest Expense	751.1			703.6			439.1			398.5			33.4			18.7			—		—		1,223.6			1,120.8
Income before Income Taxes	282.9			214.6			307.8			307.4			(39.0)			(27.2)			(11.1)		(8.3)		540.6			486.5
Provision for Income Taxes	74.5			53.0			90.7			80.5			(9.7)			(6.8)			(11.1)		(8.3)		144.4			118.4
Net Income	$	208.4		$	161.6		$	217.1		$	226.9		$	(29.3)		$	(20.4)		$	—	$	—	$	396.2		$	368.1
Percentage of Consolidated Net Income	53		%	44		%	54		%	62		%	(7)		%	(6)		%	N/A		N/A		100		%	100		%
Average Assets	$	117,047.6		$	119,502.3		$	37,036.5		$	34,797.8		$	—		$	—		N/A		N/A		$	154,084.1		$	154,300.1

($ In Millions)	ASSET SERVICING						WEALTH MANAGEMENT						OTHER						RECONCILING ITEMS				TOTAL CONSOLIDATED
SIX MONTHS ENDED JUNE 30,	2022			2021			2022			2021			2022			2021			2022		2021		2022			2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	1,305.2		$	1,232.0		$	1,006.6		$	907.1		$	—		$	—		$	—	$	—	$	2,311.8		$	2,139.1
Foreign Exchange Trading Income	152.2			142.4			6.3			6.9			—			—			—		—		158.5			149.3
Other Noninterest Income	122.9			129.2			64.6			82.5			(10.1)			(12.1)			—		—		177.4			199.6
Total Noninterest Income	1,580.3			1,503.6			1,077.5			996.5			(10.1)			(12.1)			—		—		2,647.7			2,488.0
Net Interest Income	445.2			313.8			412.3			376.8			—			—			(17.8)		(14.9)		839.7			675.7
Revenue	2,025.5			1,817.4			1,489.8			1,373.3			(10.1)			(12.1)			(17.8)		(14.9)		3,487.4			3,163.7
Provision for Credit Losses	8.9			(22.2)			(2.4)			(34.8)			—			—			—		—		6.5			(57.0)
Noninterest Expense	1,509.0			1,416.7			884.2			801.6			36.3			20.0			—		—		2,429.5			2,238.3
Income before Income Taxes	507.6			422.9			608.0			606.5			(46.4)			(32.1)			(17.8)		(14.9)		1,051.4			982.4
Provision for Income Taxes	126.3			103.1			169.0			159.0			(11.6)			(8.0)			(17.8)		(14.9)		265.9			239.2
Net Income	$	381.3		$	319.8		$	439.0		$	447.5		$	(34.8)		$	(24.1)		$	—	$	—	$	785.5		$	743.2
Percentage of Consolidated Net Income	49		%	43		%	55		%	60		%	(4)		%	(3)		%	N/A		N/A		100		%	100		%
Average Assets	$	121,114.2		$	119,820.7		$	36,977.1		$	33,960.1		$	—		$	—		N/A		N/A		$	158,091.3		$	153,780.8

Note: Segment results are stated on an FTE basis. The FTE adjustments are eliminated in the reconciling items column with the Corporation’s total consolidated financial results stated on a GAAP basis. The adjustment to an FTE basis has no impact on Net Income.

19

REPORTING SEGMENTS (continued)

Asset Servicing

Asset Servicing Net Income

For the quarter ended June 30, 2022, Net Income increased $46.8 million, or 29%, from the prior-year quarter, primarily reflecting higher Net Interest Income and Trust, Investment and Other Servicing Fees, partially offset by higher Noninterest Expense, Provision for Income Taxes and a Provision for Credit Losses in the current quarter as compared to a release in the prior-year quarter.

For the six months ended June 30, 2022, Net Income increased $61.5 million, or 19%, from the prior-year period, primarily reflecting higher Net Interest Income and Trust, Investment and Other Servicing Fees, partially offset by higher Noninterest Expense, Provision for Credit Losses in the current period as compared to a release in the prior-year period and Provision for Income Taxes.

Asset Servicing Trust, Investment and Other Servicing Fees

For an explanation of Asset Servicing Trust, Investment, and Other Servicing Fees, please see the “Trust, Investment and Other Servicing Fees” section within the Consolidated Results of Operations section of the MD&A.

Asset Servicing Foreign Exchange Trading Income

For the quarter ended June 30, 2022, Foreign Exchange Trading Income increased $6.9 million, or 10%, from the prior-year quarter, primarily due to higher client volumes.

For the six months ended June 30, 2022, Foreign Exchange Trading Income increased $9.8 million, or 7%, from the prior-year period, primarily due to higher client volumes..

Asset Servicing Other Noninterest Income

For the quarter ended June 30, 2022, Other Noninterest Income decreased $7.1 million, or 10%, from the prior-year quarter, primarily due to the change in classification of certain fees to Trust, Investment and Other Servicing Fees for which prior-year amounts have not been reclassified and lower income allocations.

For the six months ended June 30, 2022, Other Noninterest Income decreased $6.3 million, or 5%, from the prior-year period, primarily due to lower income allocations and the accounting reclassification previously discussed, partially offset by higher Security Commissions and Trading Income.

Asset Servicing Net Interest Income

For the quarter ended June 30, 2022, Net Interest Income stated on an FTE basis increased $102.0 million, or 67%, from the prior-year quarter. For the six months ended June 30, 2022, Net Interest Income stated on an FTE basis increased $131.4 million, or 42%, from the prior-year period.

The increase for the three and six months ended June 30, 2022 primarily reflected a higher net interest margin. Average earning assets decreased $4.1 billion, or 4%, to $105.8 billion in the current quarter from $109.9 billion in the prior-year quarter and increased $761.8 million, or 1%, to $110.2 billion for the six months ended June 30, 2022 from $109.4 billion in the prior-year period. The earning assets and funding sources in Asset Servicing for the three and six months ended June 30, 2022 consisted primarily of intercompany assets, money market assets and loans and non-U.S. custody-related interest-bearing deposits, respectively.

Asset Servicing Provision for Credit Losses

For the three and six months ended June 30, 2022, there was a $0.5 million and a $8.9 million Provision for Credit Losses, respectively, compared to a $16.8 million and a $22.2 million release of credit reserves for the three and six months ended June 30, 2021, respectively.

The Provision for Credit Losses for the three months ended June 30, 2022 was primarily due to an increase in the collective basis reserve, which relates to pooled financial assets sharing similar risk characteristics. The increase in the collective basis reserve was driven by recent market conditions and a higher risk of recession as compared to the prior quarter, partially offset by improvements in credit quality within the commercial and institutional portfolio.

The Provision for Credit Losses for the six months ended June 30, 2022 was primarily due to an increase in the reserve evaluated on an individual basis and increases in the collective basis reserve driven by recent market conditions and a higher risk of recession as compared to the prior period, partially offset by improvements in credit quality within the commercial and institutional portfolio.

20

REPORTING SEGMENTS (continued)

Asset Servicing (continued)

Asset Servicing Noninterest Expense

For the quarter ended June 30, 2022, Noninterest Expense, which includes the direct expense of the reporting segment, indirect expense allocations for product and operating support and indirect expense allocations for certain corporate support services, increased $47.5 million, or 7%, from the prior-year quarter, primarily due to higher expense allocations and Compensation Expense.

For the six months ended June 30, 2022, Noninterest Expense increased $92.3 million, or 7%, from the prior-year period, primarily reflecting higher expense allocations and Compensation Expense.

Wealth Management

Wealth Management Net Income

For the quarter ended June 30, 2022, Net Income decreased $9.8 million, or 4%, from the prior-year quarter primarily due to higher Noninterest Expense, a Provision for Credit Reserves compared to a release of credit reserves in the prior-year quarter, and a Provision for Income Taxes, partially offset by higher Trust, Investment and Other Servicing Fees and Net Interest Income.

For the six months ended June 30, 2022, Net Income decreased $8.5 million, or 2%, from the prior-year period primarily due higher Noninterest Expense, a lower release of credit reserves as compared to the prior-year period, lower Other Noninterest Income, and a higher Provision for Income Taxes, partially offset by higher Trust, Investment and Other Servicing Fees and Net Interest Income.

Wealth Management Trust, Investment and Other Servicing Fees

For an explanation of Wealth Management Trust, Investment and Other Servicing Fees, please see the “Trust, Investment and Other Servicing Fees” section within the Consolidated Results of Operations section of the MD&A.

Wealth Management Other Noninterest Income

For the quarter ended June 30, 2022, Other Noninterest Income decreased $5.5 million, or 14%, from the prior-year quarter primarily due to lower income allocations and the change in classification of certain fees to Trust, Investment and Other Servicing Fees for which prior-year amounts have not been reclassified.

For the six months ended June 30, 2022, Other Noninterest Income decreased $17.9 million, or 22%, from the prior-year period primarily due to lower income allocations and the accounting reclassification previously discussed.

Wealth Management Net Interest Income

For the quarter ended June 30, 2022, Net Interest Income stated on an FTE basis increased $23.9 million, or 13%, from the prior-year quarter. For the six months ended June 30, 2022, Net Interest Income stated on an FTE basis increased $35.5 million, or 9%, from the prior-year period.

The increase for the three and six months ended June 30, 2022 primarily reflected higher average loans and deposits balances. Average earning assets increased $1.9 billion, or 6%, to $34.1 billion in the current quarter from $32.2 billion in the prior-year quarter and increased $2.7 billion, or 8%, to $34.6 billion for the six months ended June 30, 2022 from $31.9 billion in the prior-year period. Earning assets and funding sources for the three and six months ended June 30, 2022 were primarily comprised of loans and domestic interest-bearing deposits, respectively.

Wealth Management Provision for Credit Losses

For the three and six months ended June 30, 2022, there was a $4.0 million provision for credit losses and a $2.4 million release of credit reserves, respectively, compared to a $10.2 million and a $34.8 million release of credit reserves for the three and six months ended June 30, 2021, respectively.

The Provision for Credit Losses for the three months ended June 30, 2022 was primarily due to an increase in the reserve evaluated on a collective basis, partially offset by recoveries in the current quarter. The increase in the reserve evaluated on a collective basis was driven by recent market conditions and a higher risk of recession as compared to the prior quarter, partially offset by improvements in credit quality within the commercial real estate portfolio. The reserve evaluated on a collective basis relates to pooled financial assets sharing similar risk characteristics.

The release of credit reserves for the six months ended June 30, 2022 was primarily due to recoveries in the current period, partially offset by an increase in the reserve on a collective basis. The increase in the reserve on a collective basis was driven by recent market conditions and a higher risk of recession as compared to the prior period, partially offset by improvements in credit quality within the commercial real estate portfolio.

21

REPORTING SEGMENTS (continued)

Wealth Management (continued)

Wealth Management Noninterest Expense

For the quarter ended June 30, 2022, Noninterest Expense, which includes the direct expenses of the reporting segment, indirect expense allocations for product and operating support and indirect expense allocations for certain corporate support services, increased $40.6 million or 10% from the prior-year quarter, primarily reflecting higher expense allocations and Compensation expense.

For the six months ended June 30, 2022, Noninterest Expense increased $82.6 million, or 10%, from the prior-year period, primarily reflecting higher expense allocations and Compensation expense.

Other

Other Noninterest Expense

For the three and six months ended June 30, 2022, Other Noninterest Expense increased $14.7 million, or 79% and $16.3 million, or 82%, respectively, primarily due to other miscellaneous expense, a $20.3 million pension settlement charge in the current quarter compared to a $17.6 million pension settlement charge in the prior-year quarter, and costs associated with executing workplace real estate strategies.

22

CONSOLIDATED BALANCE SHEETS

The following tables summarize selected consolidated balance sheet information.

TABLE 22: SELECT CONSOLIDATED BALANCE SHEET INFORMATION

($ In Billions)	JUNE 30, 2022		DECEMBER 31, 2021		CHANGE
Assets
Federal Reserve and Other Central Bank Deposits and Other(1)	$	37.9	$	64.5	$	(26.6)	(41)	%
Interest-Bearing Due from and Deposits with Banks(2)	5.4		3.9		1.5		39
Securities Purchased under Agreements to Resell	1.2		0.7		0.5		71
Total Securities(3)	56.5		62.7		(6.2)		(10)
Loans and Leases	41.2		40.5		0.7		2
Total Earning Assets	142.2		172.3		(30.1)		(17)
Total Assets	157.8		183.9		(26.1)		(14)
Liabilities and Stockholders' Equity
Total Interest-Bearing Deposits	101.6		111.6		(10.0)		(9)
Demand and Other Noninterest-Bearing Deposits	32.1		48.3		(16.2)		(34)
Federal Funds Purchased	0.4		—		0.4		N/M
Securities Sold under Agreements to Repurchase	0.8		0.5		0.3		50
Other Borrowings	3.5		3.6		(0.1)		(2)
Total Stockholders’ Equity	11.1		12.0		(0.9)		(8)

(1)    Federal Reserve and Other Central Bank Deposits and Other includes collateral deposits with certain securities depositories and clearing houses for the purpose of presenting earning assets; such deposits are presented in Other Assets on the consolidated balance sheets.

(2)    Interest-Bearing Due from and Deposits with Banks includes the interest-bearing component of Cash and Due from Banks and Interest-Bearing Deposits with Banks as presented on the consolidated balance sheets.

(3)    Total Securities includes certain community development investments and Federal Home Loan Bank and Federal Reserve stock, which are classified in Other Assets on the consolidated balance sheets.

N/M - Not meaningful

TABLE 23: SELECT AVERAGE CONSOLIDATED BALANCE SHEET INFORMATION

	THREE MONTHS ENDED JUNE 30,								SIX MONTHS ENDED JUNE 30,
($ In Billions)	2022		2021		CHANGE				2022		2021		CHANGE
Assets
Federal Reserve and Other Central Bank Deposits and Other(1)	$	36.7	$	37.4	$	(0.7)	(2)	%	$	40.9	$	37.3	$	3.6	10	%
Interest-Bearing Due from and Deposits with Banks(2)	4.2		6.7		(2.5)		(37)		4.3		6.6		(2.3)		(35)
Securities Purchased under Agreements to Resell	1.1		1.0		0.1		14		0.9		1.3		(0.4)		(28)
Total Securities(3)	57.1		60.6		(3.5)		(6)		58.5		60.9		(2.4)		(4)
Loans and Leases	40.8		36.3		4.5		12		40.2		35.2		5.0		14
Total Earning Assets	139.9		142.0		(2.1)		(1)		144.8		141.3		3.5		2
Total Assets	154.1		154.3		(0.2)		—		158.1		153.8		4.3		3
Liabilities and Stockholders' Equity
Total Interest-Bearing Deposits	95.7		97.5		(1.8)		(2)		98.5		96.8		1.7		2
Demand and Other Noninterest-Bearing Deposits	33.7		30.5		3.2		11		35.4		30.5		4.9		16
Federal Funds Purchased	0.9		0.2		0.7		N/M		0.5		0.3		0.2		55
Securities Sold under Agreements to Repurchase	0.6		0.2		0.4		161		0.4		0.2		0.2		167
Other Borrowings	4.2		5.2		(1.0)		(19)		3.9		4.9		(1.0)		(20)
Total Stockholders’ Equity	10.9		11.6		(0.7)		(6)		11.2		11.5		(0.3)		(3)

(1)    Federal Reserve and Other Central Bank Deposits and Other includes collateral deposits with certain securities depositories and clearing houses for the purpose of presenting earning assets; such deposits are presented in Other Assets on the consolidated balance sheets.

(2)    Interest-Bearing Due from and Deposits with Banks includes the interest-bearing component of Cash and Due from Banks and Interest-Bearing Deposits with Banks as presented on the consolidated balance sheets.

(3)    Total Securities includes certain community development investments and Federal Home Loan Bank and Federal Reserve stock, which are classified in Other Assets on the consolidated balance sheets.

N/M - Not meaningful

Average balances are considered to be a better measure of balance sheet trends, as period-end balances can be impacted by the timing of deposit and withdrawal activity involving large client balances.

Short-Term Borrowings. Short-term borrowings includes Federal Funds Purchased, Securities Sold under Agreements to Repurchase, and Other Borrowings. Securities Sold under Agreements to Repurchase are accounted for as collateralized financings and recorded at the amounts at which the securities were sold plus accrued interest. To minimize any potential credit

23

CONSOLIDATED BALANCE SHEETS (continued)

risk associated with these transactions, the fair value of the securities sold is monitored, limits are set on exposure with counterparties, and the financial condition of counterparties is regularly assessed. Securities Sold under Agreements to Repurchase are held by the counterparty until the repurchase. See Note 5 — Securities Sold Under Agreements to Repurchase, Note 22 — Commitments and Contingent Liabilities and Note 24 — Offsetting of Assets and Liabilities to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited) for additional information on our repurchase and reverse repurchase agreements.

Stockholders’ Equity. During the three and six months ended June 30, 2022, the Corporation declared cash dividends totaling $148.0 million and $295.8 million to common stockholders and cash dividends totaling $4.7 million and $20.9 million to preferred stockholders. During the three and six months ended June 30, 2021, the Corporation declared cash dividends totaling $148.1 million and $299.1 million to common stockholders, and cash dividends totaling $4.7 million and $20.9 million to preferred stockholders, respectively.

For the three and six months ended June 30, 2022, the Corporation repurchased 2,844 and 298,254 shares of common stock, respectively, at a total cost of $0.3 million ($110.36 average price per share) and $34.1 million ($114.54 average price per share), respectively, all of which were related to share-based compensation to satisfy tax withholding obligations.

For the three months ended June 30, 2021, the Corporation repurchased 252,304 shares of common stock, including 1,480 shares withheld related to share-based compensation, at a total cost of $30.2 million ($119.59 average price per share). During the six months ended June 30, 2021, the Corporation repurchased 1,651,977 shares of common stock, including 367,177 shares withheld related to share-based compensation, at a total cost of $165.8 million ($100.38 average price per share).

ASSET QUALITY

Securities Portfolio

Northern Trust maintains a high quality debt securities portfolio. Debt securities not explicitly rated were grouped where possible under the credit rating of the issuer of the security. The following tables provide the fair value of available for sale (AFS) debt securities and amortized cost of held to maturity (HTM) debt securities by credit rating.

TABLE 24: FAIR VALUE OF AVAILABLE FOR SALE DEBT SECURITIES BY CREDIT RATING

	JUNE 30, 2022
($ In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	2,588.4		$	—		$	—		$	—		$	—		$	2,588.4
Obligations of States and Political Subdivisions	1,024.1			2,429.2			—			—			—			3,453.3
Government Sponsored Agency	16,413.2			—			—			—			—			16,413.2
Non-U.S. Government	367.3			—			—			—			—			367.3
Corporate Debt	366.5			477.1			1,193.2			19.7			31.4			2,087.9
Covered Bonds	507.1			—			21.9			—			—			529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	2,026.3			550.4			217.1			—			—			2,793.8
Other Asset-Backed	5,391.5			—			—			—			—			5,391.5
Commercial Mortgage-Backed	1,393.5			—			—			—			—			1,393.5
Total	$	30,077.9		$	3,456.7		$	1,432.2		$	19.7		$	31.4		$	35,017.9
Percent of Total	86		%	10		%	4		%	—		%	—		%	100		%

	DECEMBER 31, 2021
($ In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	2,426.1		$	—		$	—		$	—		$	—		$	2,426.1
Obligations of States and Political Subdivisions	1,133.2			2,742.9			—			—			—			3,876.1
Government Sponsored Agency	18,075.6			—			—			—			—			18,075.6
Non-U.S. Government	374.0			—			—			—			—			374.0
Corporate Debt	442.0			466.2			1,206.6			29.4			197.5			2,341.7
Covered Bonds	364.1			—			23.5			—			118.0			505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	2,030.9			783.7			230.5			—			—			3,045.1
Other Asset-Backed	5,941.6			—			—			—			—			5,941.6
Commercial Mortgage-Backed	1,424.7			—			—			—			—			1,424.7
Total	$	32,212.2		$	3,992.8		$	1,460.6		$	29.4		$	315.5		$	38,010.5
Percent of Total	84		%	11		%	4		%	—		%	1		%	100		%

24

ASSET QUALITY (continued)

Securities Portfolio (continued)

As of June 30, 2022, the less than 1% of AFS debt securities not rated by Moody’s Investors Service, Inc. (Moody’s), S&P Global Ratings (S&P Global) or Fitch Ratings, Inc. (Fitch Ratings) consisted of corporate debt securities.

As of December 31, 2021, the 1% of AFS debt securities not rated by Moody’s, S&P Global or Fitch Ratings consisted of corporate debt securities and covered bonds.

TABLE 25: AMORTIZED COST OF HELD TO MATURITY DEBT SECURITIES BY CREDIT RATING

	JUNE 30, 2022
($ In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	56.9		$	—		$	—		$	—		$	—		$	56.9
Government Sponsored Agency	5,806.7			—			—			—			—			5,806.7
Non-U.S. Government	720.4			923.9			1,136.7			316.0			—			3,097.0
Corporate Debt	2.1			353.4			517.7			—			—			873.2
Covered Bonds	2,678.3			—			—			—			—			2,678.3
Certificates of Deposit	—			—			—			—			554.3			554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	4,380.3			1,656.0			28.4			1.1			—			6,065.8
Other Asset-Backed	496.1			—			—			—			—			496.1
Other	69.8			—			—			—			414.5			484.3
Total	$	14,210.6		$	2,933.3		$	1,682.8		$	317.1		$	968.8		$	20,112.6
Percent of Total	71		%	15		%	8		%	1		%	5		%	100		%

	DECEMBER 31, 2021
(In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	47.0		$	—		$	—		$	—		$	—		$	47.0
Obligations of States and Political Subdivisions	—			0.8			—			—			—			0.8
Government Sponsored Agency	5,927.6			—			—			—			—			5,927.6
Non-U.S. Government	398.0			942.6			4,088.8			343.9			—			5,773.3
Corporate Debt	2.3			386.7			512.8			—			—			901.8
Covered Bonds	2,942.4			—			—			—			—			2,942.4
Certificates of Deposit	—			—			—			—			674.7			674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	4,207.6			1,858.0			31.3			1.1			—			6,098.0
Other Asset-Backed	682.6			—			—			—			—			682.6
Other	—			—			—			—			516.3			516.3
Total	$	14,207.5		$	3,188.1		$	4,632.9		$	345.0		$	1,191.0		$	23,564.5
Percent of Total	60		%	14		%	20		%	1		%	5		%	100		%

As of June 30, 2022 and December 31, 2021, the 5% of HTM debt securities not rated by Moody’s, S&P Global or Fitch Ratings consisted of certificates of deposit with a remaining life of less than six months, as well as investments purchased by Northern Trust to fulfill its obligations under the Community Reinvestment Act (CRA). Northern Trust fulfills its obligations under the CRA by making qualified investments for purposes of supporting institutions and programs that benefit low-to-moderate income communities within Northern Trust’s market area.

Net unrealized losses within the investment securities portfolio totaled $3.0 billion at June 30, 2022, compared to net unrealized losses of $187.1 million as of December 31, 2021. Net unrealized losses as of June 30, 2022 were comprised of $23.5 million and $3.0 billion of gross unrealized gains and losses, respectively. $1.9 billion of the $3.0 billion gross unrealized losses relate to AFS debt securities. The increase in net unrealized losses on the AFS debt securities portfolio were largely from higher interest rates. Refer to Note 25 — Subsequent Events to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited) for discussion of securities transfers from AFS to HTM in the third quarter of 2022 for capital management purposes. Net unrealized losses as of December 31, 2021 were comprised of $345.1 million and $532.2 million of gross unrealized gains and losses, respectively.

25

ASSET QUALITY (continued)

Securities Portfolio (continued)

As of June 30, 2022, the $35.0 billion AFS debt securities portfolio had unrealized losses of $751.6 million and $430.0 million related to government-sponsored agency securities and obligations of states and political subdivisions, respectively, which are primarily attributable to changes in market interest rates and credit spreads since their purchase. As of December 31, 2021, the $38.0 billion AFS debt securities portfolio had unrealized losses of $110.2 million related to government-sponsored agency securities, which are primarily attributable to changes in market interest rates and credit spreads since their purchase. As of June 30, 2022 and December 31, 2021, 12% and 14%, respectively, of the AFS corporate debt securities portfolio was backed by guarantees provided by U.S. and non-U.S. government entities.

As of June 30, 2022, the $20.1 billion HTM debt securities portfolio had unrealized losses of $582.5 million and $273.6 million related to government-sponsored agency securities and sub-sovereign, supranational and non-U.S. agency bonds, respectively, which are primarily attributable to changes in overall market interest rates and credit spreads since their purchase. As of December 31, 2021, the $23.6 billion HTM debt securities portfolio had an unrealized loss of $106.1 million, $80.0 million and $71.6 million related to government-sponsored agency, sub-sovereign, supranational and non-U.S. agency bonds, and other residential mortgage-backed securities, respectively, which are primarily attributable to changes in overall market interest rates and credit spreads since their purchase.

HTM debt securities consist of securities that management intends to, and Northern Trust has the ability to, hold until maturity. During the three and six months ended June 30, 2022, no securities were transferred from AFS to HTM. During the three and six months ended June 30, 2021, $6.9 billion of government sponsored agency securities were transferred from AFS to HTM for capital management purposes, all of which were transferred during the second quarter of 2021. Upon transfer of a debt security from the AFS to HTM classification, the amortized cost is reset to fair value. Any net unrealized gain or loss at the date of transfer will remain in Accumulated Other Comprehensive Income (Loss) (AOCI) and be amortized into Net Interest Income over the remaining life of the securities using the effective interest method. The amortization of amounts retained in AOCI will offset the effect on interest income of the amortization of the premium or discount resulting from transferring the securities at fair value.

For additional information relating to the securities portfolio, refer to Note 4 — Securities and Note 25 — Subsequent Events to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited).

Securities purchased under agreements to resell and securities sold under agreements to repurchase are accounted for as collateralized financings and recorded at the amounts at which the securities were acquired or sold plus accrued interest. To minimize potential credit risk associated with these transactions, the fair value of the securities purchased or sold is monitored, limits are set on exposure with counterparties, and the financial condition of counterparties is regularly assessed. It is Northern Trust’s policy to take possession, either directly or via third-party custodians, of securities purchased under agreements to resell. Securities sold under agreements to repurchase are held by the counterparty until their repurchase.

For additional information relating to the securities sold under agreements to repurchase, refer to Note 5 — Securities Sold Under Agreements to Repurchase to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited).

26

ASSET QUALITY (continued)

Nonaccrual Loans and Leases and Other Real Estate Owned

Nonaccrual assets consist of nonaccrual loans and leases and other real estate owned (OREO). OREO is comprised of commercial and residential properties acquired in partial or total satisfaction of loans.

The following table provides the amounts of nonaccrual loans and leases, by loan and lease segment and class, and of OREO that were outstanding at the dates shown, as well as the balance of loans that were delinquent 90 days or more and still accruing interest. Loans that are delinquent 90 days or more and still accruing interest can fluctuate widely based on the timing of cash collections, renegotiation and renewals.

TABLE 26: NONACCRUAL ASSETS

($ In Millions)	JUNE 30, 2022			% OF NONACCRUAL LOANS AND LEASES TO TOTAL NONACCRUAL LOANS AND LEASES		DECEMBER 31, 2021			% OF NONACCRUAL LOANS AND LEASES TO TOTAL NONACCRUAL LOANS AND LEASES
Nonaccrual Loans and Leases
Commercial
Commercial and Institutional	$	18.3		21	%	$	19.5		16	%
Commercial Real Estate	42.3			47	%	66.6			54	%
Lease Financing, net	11.0			12	%	—			—	%
Total Commercial	$	71.6		80	%	$	86.1		70	%
Personal
Residential Real Estate	$	18.1		20	%	$	36.2		30	%
Total Personal	$	18.1		20	%	$	36.2		30	%
Total Nonaccrual Loans and Leases	89.7					122.3
Other Real Estate Owned	0.1					3.0
Total Nonaccrual Assets	$	89.8				$	125.3
90 Day Past Due Loans Still Accruing	$	36.9				$	28.3
Nonaccrual Loans and Leases to Total Loans and Leases	0.22		%			0.30		%
Allowance for Credit Losses Assigned to Loans and Leases to Nonaccrual Loans and Leases	1.5		x			1.1		x

Nonaccrual assets of $89.8 million as of June 30, 2022 decreased from December 31, 2021 primarily due to the payoffs of two nonaccrual loans in the commercial real estate portfolio and payoffs in the residential real estate portfolio, partially offset by the addition of one nonaccrual lease in the lease financing portfolio. In addition to the negative impact on Net Interest Income and the risk of credit losses, nonaccrual assets also increase operating costs due to the expense associated with collection efforts. Changes in the level of nonaccrual assets may be indicative of changes in the credit quality of one or more loan classes. Changes in credit quality impact the allowance for credit losses through the resultant adjustment of the allowance evaluated on an individual basis and the quantitative and qualitative factors used in the determination of the allowance evaluated on a collective basis within the allowance for credit losses.

Northern Trust’s credit policies do not allow for the origination of loan types generally considered to be high risk in nature, such as option adjustable rate mortgage loans, subprime loans, loans with initial “teaser” rates and loans with excessively high loan-to-value ratios. Residential real estate loans consist of first lien mortgages and equity credit lines, which generally require a loan-to-collateral value of no more than 65% to 80% at inception. Appraisals of supporting collateral for residential real estate loans are obtained at loan origination and upon refinancing or default or when otherwise considered warranted. Residential real estate collateral appraisals are performed and reviewed by independent third parties.

The commercial real estate portfolio consists of commercial mortgages and construction, acquisition and development loans extended primarily to experienced investors well known to Northern Trust. Underwriting standards generally reflect conservative loan-to-value ratios and debt service coverage requirements. Recourse to owners through guarantees also is commonly required.

For additional information relating to the loans and leases portfolio, refer to Note 6 — Loans and Leases to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited).

27

ASSET QUALITY (continued)

Allowance for Credit Losses

The allowance for credit losses—which represents management’s best estimate of lifetime expected credit losses related to various portfolios subject to credit risk, off-balance-sheet credit exposure, and specific borrower relationships—is determined by management through a disciplined credit review process. Northern Trust measures expected credit losses of financial assets with similar risk characteristics on a collective basis. A financial asset is measured individually if it does not share similar risk characteristics with other financial assets and the related allowance is determined through an individual evaluation.

Management’s estimates utilized in establishing an appropriate level of allowance for credit losses are not dependent on any single assumption. In determining an appropriate allowance level, management evaluates numerous variables, many of which are interrelated or dependent on other assumptions and estimates, and takes into consideration past events, current conditions and reasonable and supportable forecasts.

The results of the credit reserve estimation methodology are reviewed quarterly by Northern Trust’s Credit Loss Reserve Committee, which receives input from Credit Risk Management, Treasury, Corporate Finance, the Economic Research group, and each of Northern Trust’s business units.

As of June 30, 2022, the allowance for credit losses related to loans and leases, undrawn loan commitments and standby letters of credit, HTM debt securities, AFS debt securities, and other financial assets, was $138.2 million, $43.5 million, $15.4 million, $1.7 million and $1.1 million, respectively. As of December 31, 2021, the allowance for credit losses related to loans and leases, undrawn loan commitments and standby letters of credit, HTM debt securities, and other financial assets, was $138.4 million, $34.1 million, $11.2 million, and $1.0 million, respectively. There was no allowance for credit losses related to AFS debt securities as of December 31, 2021. For additional information relating to the allowance for credit losses and the changes in the allowance for credit losses during the three and six months ended June 30, 2022 and 2021 due to charge-offs, recoveries and provisions for credit losses, refer to Note 7 — Allowance for Credit Losses to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited). The following table shows the allowance evaluated on an individual and collective basis for the loans and leases portfolio by segment and class.

TABLE 27: ALLOCATION OF THE ALLOWANCE FOR CREDIT LOSSES FOR LOANS AND LEASES

	JUNE 30, 2022					DECEMBER 31, 2021
($ In Millions)	ALLOWANCE AMOUNT			PERCENT OF LOANS TO TOTAL LOANS		ALLOWANCE AMOUNT			PERCENT OF LOANS TO TOTAL LOANS
Evaluated on an Individual Basis	$	16.2		—	%	$	10.1		—	%
Evaluated on a Collective Basis
Commercial
Commercial and Institutional	64.9			30		50.6			27
Commercial Real Estate	52.5			10		68.2			11
Lease Financing, net	—			—		0.4			—
Non-U.S.	9.2			7		7.7			5
Other	—			3		—			2
Total Commercial	126.6			50		126.9			45
Personal
Residential Real Estate	23.4			15		23.3			16
Private Client	14.4			34		11.1			38
Non-U.S.	1.1			1		1.1			1
Other	—			—		—			—
Total Personal	38.9			50		35.5			55
Total Allowance Evaluated on a Collective Basis	$	165.5				$	162.4
Total Allowance for Credit Losses	$	181.7				$	172.5
Allowance Assigned to
Loans and Leases	$	138.2				$	138.4
Undrawn Commitments and Standby Letters of Credit	43.5					34.1
Total Allowance for Credit Losses	$	181.7				$	172.5
Allowance Assigned to Loans and Leases to Total Loans and Leases	0.34		%			0.34		%

28

STATEMENTS OF CASH FLOWS

The following discusses the statement of cash flow activities for the six months ended June 30, 2022 and 2021.

TABLE 28: CASH FLOW ACTIVITY SUMMARY

	SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021
Net cash provided by (used in):
Operating activities	$	(863.9)	$	(1,167.7)
Investing activities	25,225.8		(2,231.6)
Financing activities	(22,060.4)		3,895.1
Effect of Foreign Currency Exchange Rates on Cash	(238.5)		(86.0)
Change in Cash and Due from Banks	$	2,063.0	$	409.8

Operating Activities

Net cash used in operating activities of $863.9 million for the six months ended June 30, 2022 was primarily attributable to higher net collateral deposited with derivative counterparties, partially offset by period earnings, the impact of higher non-cash charges such as amortization and depreciation, change in receivables and net changes in other operating activities.

Net cash used in operating activities of $1.2 billion for the six months ended June 30, 2021 was primarily attributable to higher net collateral deposited with derivative counterparties, partially offset by period earnings and the impact of higher non-cash charges such as amortization and depreciation.

Investing Activities

Net cash provided by investing activities of $25.2 billion for the six months ended June 30, 2022 was primarily attributable to decreased levels of Federal Reserve and other central bank deposits.

Net cash used in investing activities of $2.2 billion for the six months ended June 30, 2021 was primarily attributable to higher levels of loans and leases and net purchases of AFS debt securities, partially offset by net proceeds associated with HTM debt securities and decreased levels of Federal Reserve and other central bank deposits.

Financing Activities

Net cash used in financing activities of $22.1 billion for the six months ended June 30, 2022 was primarily attributable to the decreased levels of total deposits. The decrease in total deposits was primarily attributable to lower levels of non-U.S. office noninterest-bearing and interest-bearing deposits as well as savings, money market and other interest-bearing deposits.

Net cash provided by financing activities of $3.9 billion for the six months ended June 30, 2021 was primarily attributable to increased levels of total deposits and short-term borrowings. The increase in total deposits was primarily attributable to higher levels of savings, money market, and other interest-bearing deposits as well as domestic noninterest-bearing deposits, partially offset by a decrease in non-U.S. office noninterest-bearing deposits.

29

CAPITAL RATIOS

The capital ratios of Northern Trust Corporation and its principal subsidiary, The Northern Trust Company, remained strong at June 30, 2022, exceeding the requirements for classification as “well-capitalized” under applicable U.S. regulatory requirements.

The results of the 2022 Dodd-Frank Act Stress Test, published by the Federal Reserve on June 23, 2022, resulted in Northern Trust’s stress capital buffer and effective Common Equity Tier 1 capital ratio minimum requirement remaining constant at 2.5% and 7%, respectively, for the annual Capital Plan cycle beginning on October 1, 2022.

An increase in accumulated other comprehensive loss, which was primarily due to an increase in net unrealized losses on the available for sale debt securities portfolio largely from higher interest rates, contributed to the current quarter’s change in capital ratios from the prior period.

The table below provides capital ratios, as well as the required minimum capital ratios, for Northern Trust Corporation and The Northern Trust Company determined by Basel III phased-in requirements.

TABLE 29: REGULATORY CAPITAL RATIOS

Capital Ratios — Northern Trust Corporation	JUNE 30, 2022				MARCH 31, 2022				JUNE 30, 2021
	STANDARDIZED APPROACH		ADVANCED APPROACH		STANDARDIZED APPROACH		ADVANCED APPROACH		STANDARDIZED APPROACH		ADVANCED APPROACH		WELL-CAPITALIZED RATIOS	MINIMUM CAPITAL RATIOS
Common Equity Tier 1 Capital	10.5	%	11.6	%	11.4	%	12.1	%	12.0	%	13.1	%	N/A	4.5	%
Tier 1 Capital	11.5		12.7		12.4		13.2		13.1		14.2		6.0	6.0
Total Capital	12.6		13.7		13.6		14.2		14.5		15.5		10.0	8.0
Tier 1 Leverage	6.7		6.7		6.5		6.5		7.1		7.1		N/A	4.0
Supplementary Leverage	N/A		7.6		N/A		7.9		N/A		8.2		N/A	3.0

Capital Ratios — The Northern Trust Company	JUNE 30, 2022				MARCH 31, 2022				JUNE 30, 2021
	STANDARDIZED APPROACH		ADVANCED APPROACH		STANDARDIZED APPROACH		ADVANCED APPROACH		STANDARDIZED APPROACH		ADVANCED APPROACH		WELL-CAPITALIZED RATIOS		MINIMUM CAPITAL RATIOS
Common Equity Tier 1 Capital	11.0	%	12.3	%	11.7	%	12.6	%	12.3	%	13.6	%	6.5	%	4.5	%
Tier 1 Capital	11.0		12.3		11.7		12.6		12.3		13.6		8.0		6.0
Total Capital	11.9		13.1		12.6		13.4		13.6		14.7		10.0		8.0
Tier 1 Leverage	6.3		6.3		6.1		6.1		6.7		6.7		5.0		4.0
Supplementary Leverage	N/A		7.2		N/A		7.4		N/A		7.7		3.0		3.0

30

RECENT ACCOUNTING PRONOUNCEMENTS AND DEVELOPMENTS

In March 2022, the Financial Accounting Standards Board (FASB) issued ASU No. 2022-01, “Derivatives and Hedging (Topic 815): Fair Value Hedging—Portfolio Layer Method” (ASU 2022-01). The amendments in ASU 2022-01 expand the current last-of-layer hedging model from a single-layer method to allow multiple hedged layers of a single closed portfolio. To reflect that expansion, the last-of-layer method is renamed the portfolio layer method. In addition, ASU 2022-01 (1) expands the scope of the portfolio layer method to include non-prepayable assets, (2) specifies eligible hedging instruments in a single-layer hedge, (3) provides additional guidance on the accounting for and disclosure of hedge basis adjustments under the portfolio layer method and (4) specifies how hedge basis adjustments should be considered when determining credit losses for the assets included in the closed portfolio. ASU 2022-01 is effective for interim and annual periods beginning after December 15, 2022, although early adoption is permitted. Upon adoption, ASU 2022-01 is not expected to have a significant impact on Northern Trust’s consolidated balance sheets or consolidated statements of income.

In March 2022, the FASB issued ASU No. 2022-02, “Financial Instruments—Credit Losses (Topic 326): Troubled Debt Restructurings and Vintage Disclosures” (ASU 2022-02). The amendments in ASU 2022-02 eliminate the accounting guidance for troubled debt restructurings (TDRs) for creditors that have adopted CECL while enhancing disclosure requirements for certain loan refinancings and restructurings made to borrowers experiencing financial difficulty. In addition, ASU 2022-02 requires that a public business entity disclose current-period gross write-offs by year of origination for financing receivables and net investment in leases. ASU 2022-02 is effective for interim and annual periods beginning after December 15, 2022, although early adoption is permitted. Upon adoption, ASU 2022-02 is not expected to have a significant impact on Northern Trust’s consolidated balance sheets or consolidated statements of income.

In June 2022, the FASB issued ASU No. 2022-03, “Fair Value Measurement (Topic 820): Fair Value Measurement of Equity Securities Subject to Contractual Sale Restrictions” (ASU 2022-03). The amendments in ASU 2022-03 clarify that a contractual restriction on the sale of an equity security is not considered part of the unit of account of the equity security and, therefore, is not considered in measuring fair value. ASU 2022-03 also clarifies that an entity cannot, as a separate unit of account, recognize and measure a contractual sale restriction. In addition, ASU 2022-03 introduces new disclosure requirements to provide investors with information about contractual sale restrictions including the nature and remaining duration of these restrictions. ASU 2022-03 is effective for interim and annual periods beginning after December 15, 2023, although early adoption is permitted. Northern Trust is currently assessing the impact of adoption of ASU 2022-03.

MARKET RISK MANAGEMENT

There are two types of market risk, interest rate risk associated with the banking book and trading risk. Interest rate risk associated with the banking book is the potential for movements in interest rates to cause changes in net interest income and the market value of equity. Trading risk is the potential for movements in market variables such as foreign exchange and interest rates to cause changes in the value of trading positions.

Northern Trust uses two primary measurement techniques to manage interest rate risk: Net Interest Income (NII) sensitivity and Market Value of Equity (MVE) sensitivity. NII sensitivity provides management with a short-term view of the impact of interest rate changes on NII. MVE sensitivity provides management with a long-term view of interest rate changes on MVE based on the period-end balance sheet.

As part of its risk management activities, Northern Trust also measures daily the risk of loss associated with all non-U.S. currency positions using a Value-at-Risk (VaR) model and applying the historical simulation methodology. The following information about Northern Trust’s management of market risk should be read in conjunction with the Annual Report on Form 10-K for the year ended December 31, 2021.

NII Sensitivity — The modeling of NII sensitivity incorporates on-balance-sheet positions, as well as derivative financial instruments (principally interest rate swaps) that are used to manage interest rate risk. Northern Trust uses market implied forward interest rates as the base case and measures the sensitivity (i.e., change) of a static balance sheet to changes in interest rates. Stress testing of interest rates is performed to include such scenarios as immediate parallel shocks to rates, nonparallel (i.e., twist) changes to yield curves that result in their becoming steeper or flatter, and changes to the relationship among the yield curves (i.e., basis risk).

The NII sensitivity analysis incorporates certain critical assumptions such as interest rates and client behaviors under changing rate environments. These assumptions are based on a combination of historical analysis and future expected pricing behavior. The simulation cannot precisely estimate NII sensitivity given uncertainty in the assumptions. The following key assumptions are incorporated into the simulation:

▪the balance sheet size and mix remains constant over the simulation horizon with maturing assets and liabilities replaced with instruments with similar terms as those that are maturing, with the exception of certain nonmaturity deposits that are considered short-term in nature and therefore receive a more conservative interest-bearing treatment;

▪prepayments on mortgage loans and securities collateralized by mortgages are projected under each rate scenario using a third-party mortgage analytics system that incorporates market prepayment assumptions;

31

MARKET RISK MANAGEMENT (continued)

▪cash flows for structured securities are estimated using a third-party vendor in conjunction with the prepayments provided by the third-party mortgage analytics vendor;

▪nonmaturity deposit pricing is projected based on Northern Trust’s actual historical patterns and management judgment, depending upon the availability of historical data and current pricing strategies/or judgment; and

▪new business rates are based on current spreads to market indices.

The following table shows the estimated NII impact over the next twelve months of 100 and 200 basis point ramps upward and 100 basis point ramp downward movements in interest rates relative to forward rates. Each rate movement is assumed to occur gradually over a one-year period.

TABLE 30: NET INTEREST INCOME SENSITIVITY AS OF JUNE 30, 2022

($ In Millions)	INCREASE (DECREASE) ESTIMATED IMPACT ON NEXT TWELVE MONTHS OF NET INTEREST INCOME
Increase in Interest Rates Above Market Implied Forward Rates
100 Basis Points	$	60
200 Basis Points	110
Decrease in Interest Rates Below Market Implied Forward Rates
100 Basis Points	$	(7)

The NII sensitivity analysis does not incorporate certain management actions that may be used to mitigate adverse effects of actual interest rate movement. For that reason and others, the estimated impacts do not reflect the likely actual results but serve as estimates of interest rate risk. NII sensitivity is not comparable to actual results disclosed elsewhere or directly predictive of future values of other measures provided.

MVE Sensitivity — MVE is defined as the present value of assets minus the present value of liabilities, net of the value of financial derivatives that are used to manage the interest rate risk of balance sheet items. The potential effect of interest rate changes on MVE is derived from the impact of such changes on projected future cash flows and the present value of these cash flows and is then compared to the established limit. Northern Trust uses current market rates (and the future rates implied by these market rates) as the base case and measures MVE sensitivity under various rate scenarios. Stress testing of interest rates is performed to include such scenarios as immediate parallel shocks to rates, nonparallel (i.e., twist) changes to yield curves that result in their becoming steeper or flatter, and changes to the relationship among the yield curves (i.e., basis risk).

The MVE sensitivity analysis incorporates certain critical assumptions such as interest rates and client behaviors under changing rate environments. These assumptions are based on a combination of historical analysis and future expected pricing behavior. The simulation cannot precisely estimate MVE sensitivity given uncertainty in the assumptions. Many of the assumptions that apply to NII sensitivity also apply to MVE sensitivity simulations, with the following separate key assumptions incorporated into the MVE simulation:

▪the present value of nonmaturity deposits are estimated using dynamic decay methodologies or estimated remaining lives, which are based on a combination of Northern Trust’s actual historical runoff patterns and management judgment—some balances are assumed to be core and have longer lives while other balances are assumed to be temporary and have comparatively shorter lives;

▪the present values of most noninterest-related balances (such as receivables, equipment, and payables) are the same as their book values; and

▪Monte Carlo simulation is used to generate forward interest rate paths.

The following table shows the estimated impact on MVE of 100 and 200 basis point shocks up and a 100 basis point shock down from current market implied forward rates.

TABLE 31: MARKET VALUE OF EQUITY SENSITIVITY AS OF JUNE 30, 2022

($ In Millions)	INCREASE (DECREASE) ESTIMATED IMPACT ON MARKET VALUE OF EQUITY
Increase in Interest Rates Above Market Implied Forward Rates
100 Basis Points	$	(503)
200 Basis Points	(1,069)
Decrease in Interest Rates Below Market Implied Forward Rates
100 Basis Points	$	451

32

MARKET RISK MANAGEMENT (continued)

The MVE simulations do not incorporate certain management actions that may be used to mitigate adverse effects of actual interest rate movements. For that reason and others, the estimated impacts do not reflect the likely actual results but serve as estimates of interest rate risk. MVE sensitivity is not comparable to actual results disclosed elsewhere or directly predictive of future values of other measures provided.

Foreign Currency Value-At-Risk (VaR) — Northern Trust measures daily the risk of loss associated with all non-U.S. currency positions using a VaR model and applying the historical simulation methodology. This statistical model provides estimates, based on high confidence levels, of the potential loss in value that might be incurred if an adverse shift in non-U.S. currency exchange rates and interest rates were to occur over a small number of days. The model incorporates foreign currency and interest rate volatilities and correlations in price movements among the currencies. VaR is computed for each trading desk and for the global portfolio.

Northern Trust monitors several variations of the global foreign exchange (GFX) VaR measures to meet specific regulatory and internal management needs. Variations include different methodologies (historical simulation, Monte Carlo simulation and Taylor approximation), horizons of one day and ten days, confidence levels of 95% and 99%, subcomponent VaRs using only foreign exchange (FX) drivers and only interest rate (IR) drivers, and look-back periods of one year, two years, and four years. Those alternative measures provide management an array of corroborating metrics and alternative perspectives on Northern Trust’s market risks.

During the three and six months ended June 30, 2022 and three months ended March 31, 2022, Northern Trust did not incur an actual GFX trading loss in excess of the daily GFX VaR estimate.

The following table presents the levels of total regulatory VaR and its subcomponents for GFX in the periods indicated below, based on the historical simulation methodology, a 99% confidence level, a one-day horizon and equally-weighted volatility. The total VaR for GFX is typically less than the sum of its two subcomponents due to diversification benefits derived from the two subcomponents.

TABLE 32: GLOBAL FOREIGN CURRENCY VALUE-AT-RISK

($ In Millions)	TOTAL VaR (FX AND IR DRIVERS)				FX VaR (FX DRIVERS ONLY)				IR VaR (IR DRIVERS ONLY)
THREE MONTHS ENDED	JUNE 30, 2022		MARCH 31, 2022		JUNE 30, 2022		MARCH 31, 2022		JUNE 30, 2022		MARCH 31, 2022
High	$	0.2	$	0.2	$	0.2	$	0.2	$	0.2	$	0.3
Low	0.1		0.1		—		—		—		—
Average	0.1		0.1		0.1		0.1		0.1		0.1
Quarter-End	0.1		0.2		0.1		0.1		0.1		0.1

33

RECONCILIATION TO FULLY TAXABLE EQUIVALENT

The following table presents a reconciliation of interest income, net interest income, net interest margin, and total revenue prepared in accordance with GAAP to such measures on an FTE basis, which are non-GAAP financial measures. Net interest margin is calculated by dividing annualized net interest income by average interest-earning assets. Management believes this presentation provides a clearer indication of these financial measures for comparative purposes. When adjusted to an FTE basis, yields on taxable, nontaxable and partially taxable assets are comparable; however, the adjustment to an FTE basis has no impact on net income.

TABLE 33: RECONCILIATION TO FULLY TAXABLE EQUIVALENT

	THREE MONTHS ENDED JUNE 30,						SIX MONTHS ENDED JUNE 30,
($ In Millions)	2022			2021			2022			2021
Net Interest Income
Interest Income - GAAP	$	524.8		$	343.1		$	908.3		$	693.0
Add: FTE Adjustment	11.1			8.3			17.8			14.9
Interest Income (FTE) - Non-GAAP	$	535.9		$	351.4		$	926.1		$	707.9
Net Interest Income - GAAP	$	458.7		$	335.6		$	839.7		$	675.7
Add: FTE Adjustment	11.1			8.3			17.8			14.9
Net Interest Income (FTE) - Non-GAAP	$	469.8		$	343.9		$	857.5		$	690.6
Net Interest Margin - GAAP	1.31		%	0.95		%	1.17		%	0.96		%
Net Interest Margin (FTE) - Non-GAAP	1.35		%	0.97		%	1.19		%	0.99		%
Total Revenue
Total Revenue - GAAP	$	1,768.7		$	1,580.3		$	3,487.4		$	3,163.7
Add: FTE Adjustment	11.1			8.3			17.8			14.9
Total Revenue (FTE) - Non-GAAP	$	1,779.8		$	1,588.6		$	3,505.2		$	3,178.6

34

FORWARD-LOOKING STATEMENTS

This report may include statements which constitute “forward-looking statements” within the meaning of the safe harbor provisions of the Private Securities Litigation Reform Act of 1995. Forward-looking statements are identified typically by words or phrases such as “believe,” “expect,” “anticipate,” “intend,” “estimate,” “project,” “likely,” “plan,” “goal,” “target,” “strategy,” and similar expressions or future or conditional verbs such as “may,” “will,” “should,” “would,” and “could.” Forward-looking statements include statements, other than those related to historical facts, that relate to Northern Trust’s financial results and outlook; capital adequacy; dividend policy and share repurchase program; accounting estimates and assumptions; credit quality including allowance levels; future pension plan contributions; effective tax rate; anticipated expense levels; contingent liabilities; acquisitions; strategies; market and industry trends; and expectations regarding the impact of accounting pronouncements and legislation. These statements are based on Northern Trust’s current beliefs and expectations of future events or future results, and involve risks and uncertainties that are difficult to predict and subject to change. These statements are also based on assumptions about many important factors, including:

•financial market disruptions or economic recession in the United States or other countries across the globe resulting from any of a number of factors;

•volatility or changes in financial markets, including debt and equity markets, that impact the value, liquidity, or credit ratings of financial assets in general, or financial assets held in particular investment funds or client portfolios, including those funds, portfolios, and other financial assets with respect to which Northern Trust has taken, or may in the future take, actions to provide asset value stability or additional liquidity;

•the impact of equity markets on fee revenue;

•geopolitical risks, risks related to global climate change and the risks of extraordinary events such as pandemics, natural disasters, terrorist events and war (including current events involving Ukraine and the Russian Federation), and the responses of the United States and other countries to those events;

•the downgrade of U.S. government-issued and other securities;

•changes in foreign exchange trading client volumes and volatility in foreign currency exchange rates, changes in the valuation of the U.S. dollar relative to other currencies in which Northern Trust records revenue or accrues expenses, and Northern Trust’s success in assessing and mitigating the risks arising from all such changes and volatility;

•a decline in the value of securities held in Northern Trust’s investment portfolio, particularly asset-backed securities, the liquidity and pricing of which may be negatively impacted by periods of economic turmoil and financial market disruptions;

•Northern Trust’s ability to address operating risks, including those related to cybersecurity, data security, human errors or omissions, pricing or valuation of securities, fraud, operational resiliency (including systems performance), failure to maintain sustainable business practices, and breakdowns in processes or internal controls;

•Northern Trust’s success in responding to and investing in changes and advancements in technology;

•a significant downgrade of any of Northern Trust’s debt ratings;

•the health and soundness of the financial institutions and other counterparties with which Northern Trust conducts business;

•uncertainties inherent in the complex and subjective judgments required to assess credit risk and establish appropriate allowances therefor;

•the effectiveness of Northern Trust’s management of its human capital, including its success in recruiting and retaining necessary and diverse personnel to support business growth and expansion and maintain sufficient expertise to support increasingly complex products and services;

•Northern Trust’s success in controlling the costs and expenses of its business operations and the impacts of any broader inflationary environment thereon;

•the transition away from the London Interbank Offered Rate (LIBOR) or changes in the calculation of alternative interest rate benchmarks;

•the pace and extent of continued globalization of investment activity and growth in worldwide financial assets;

•changes in interest rates or in the monetary or other policies of various regulatory authorities or central banks;

•changes in the legal, regulatory and enforcement framework and oversight applicable to financial institutions, including Northern Trust;

•increased costs of compliance and other risks associated with changes in regulation, the current regulatory environment, and areas of increased regulatory emphasis and oversight in the United States and other countries, such as anti-money laundering, anti-bribery, and data privacy;

•failure to satisfy regulatory standards or to obtain regulatory approvals when required, including for the use and distribution of capital;

•changes in tax laws, accounting requirements or interpretations and other legislation in the United States or other countries that could affect Northern Trust or its clients;

•the impact of the ongoing COVID-19 pandemic—and governmental and societal responses thereto—on Northern Trust’s business, financial condition, and results of operations;

•the departure of the United Kingdom from the European Union, commonly referred to as “Brexit;”

•changes in the nature and activities of Northern Trust’s competition;

35

FORWARD-LOOKING STATEMENTS (continued)

•Northern Trust’s success in maintaining existing business and continuing to generate new business in existing and targeted markets and its ability to deploy deposits in a profitable manner consistent with its liquidity requirements;

•Northern Trust’s ability to address the complex needs of a global client base and manage compliance with legal, tax, regulatory and other requirements;

•Northern Trust’s ability to maintain a product mix that achieves acceptable margins;

•Northern Trust’s ability to continue to generate investment results that satisfy clients and to develop an array of investment products;

•uncertainties inherent in Northern Trust’s assumptions concerning its pension plan, including discount rates and expected contributions, returns and payouts;

•Northern Trust’s success in continuing to enhance its risk management practices and controls and managing risks inherent in its businesses, including credit risk, operational risk, market and liquidity risk, fiduciary risk, compliance risk and strategic risk;

•risks and uncertainties inherent in the litigation and regulatory process, including the possibility that losses may be in excess of Northern Trust’s recorded liability and estimated range of possible loss for litigation exposures;

•risks associated with being a holding company, including Northern Trust’s dependence on dividends from its principal subsidiary;

•the risk of damage to Northern Trust’s reputation which may undermine the confidence of clients, counterparties, rating agencies, and stockholders; and

•other factors identified elsewhere in the Corporation’s Annual Report on Form 10-K for the year ended December 31, 2021, including those factors described in Item 1A, “Risk Factors,” and other filings with the SEC, all of which are available on Northern Trust’s website.

Actual results may differ materially from those expressed or implied by forward-looking statements. The information contained herein is current only as of the date of that information. All forward-looking statements included in this document are based upon information presently available, and Northern Trust assumes no obligation to update its forward-looking statements.

36

Item 1. Consolidated Financial Statements (unaudited)

CONSOLIDATED BALANCE SHEETS (UNAUDITED) NORTHERN TRUST CORPORATION

(In Millions Except Share Information)	JUNE 30, 2022		DECEMBER 31, 2021
ASSETS
Cash and Due from Banks	$	5,119.8	$	3,056.8
Federal Reserve and Other Central Bank Deposits	37,933.6		64,582.2
Interest-Bearing Deposits with Banks	2,526.3		1,949.4
Federal Funds Sold	10.0		—
Securities Purchased under Agreements to Resell	1,171.8		686.4
Debt Securities
Available for Sale (Amortized cost of $36,852.2 and $37,948.5)	35,017.9		38,010.5
Held to Maturity (Fair value of $18,925.5 and $23,315.4)	20,112.6		23,564.5
Trading Account	0.4		0.3
Total Debt Securities	55,130.9		61,575.3
Loans and Leases
Commercial	20,426.8		18,487.4
Personal	20,781.0		21,993.2
Total Loans and Leases (Net of unearned income of $9.5 and $10.4)	41,207.8		40,480.6
Allowance for Credit Losses	(154.7)		(150.6)
Buildings and Equipment	476.6		488.7
Client Security Settlement Receivables	2,284.7		1,941.2
Goodwill	690.0		706.2
Other Assets	11,389.5		8,573.6
Total Assets	$	157,786.3	$	183,889.8
LIABILITIES
Deposits
Demand and Other Noninterest-Bearing	$	21,235.8	$	22,028.2
Savings, Money Market and Other Interest-Bearing	30,857.0		35,003.1
Savings Certificates and Other Time	785.0		842.7
Non U.S. Offices — Noninterest-Bearing	10,845.7		26,287.3
— Interest-Bearing	69,951.1		75,767.1
Total Deposits	133,674.6		159,928.4
Federal Funds Purchased	389.2		0.2
Securities Sold Under Agreements to Repurchase	799.4		531.9
Other Borrowings	3,514.9		3,583.8
Senior Notes	3,305.8		2,505.5
Long-Term Debt	1,094.1		1,145.7
Other Liabilities	3,938.6		4,177.5
Total Liabilities	146,716.6		171,873.0
STOCKHOLDERS' EQUITY
Preferred Stock, No Par Value; Authorized 10,000,000 shares:
Series D, outstanding shares of 5,000	493.5		493.5
Series E, outstanding shares of 16,000	391.4		391.4
Common Stock, $1.66 2/3 Par Value; Authorized 560,000,000 shares;
Outstanding shares of 208,386,524 and 207,761,875	408.6		408.6
Additional Paid-In Capital	951.1		939.3
Retained Earnings	13,586.1		13,117.3
Accumulated Other Comprehensive Loss	(1,510.6)		(35.6)
Treasury Stock (36,785,000 and 37,409,649 shares, at cost)	(3,250.4)		(3,297.7)
Total Stockholders’ Equity	11,069.7		12,016.8
Total Liabilities and Stockholders’ Equity	$	157,786.3	$	183,889.8

See accompanying notes to the consolidated financial statements.

37

CONSOLIDATED STATEMENTS OF INCOME
(UNAUDITED) NORTHERN TRUST CORPORATION

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions Except Share Information)	2022		2021		2022		2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	1,143.4	$	1,075.4	$	2,311.8	$	2,139.1
Foreign Exchange Trading Income	77.6		70.6		158.5		149.3
Treasury Management Fees	10.6		11.3		21.7		22.5
Security Commissions and Trading Income	32.8		33.0		69.0		67.8
Other Operating Income	45.6		54.4		86.7		109.3
Investment Security Gains (Losses), net	—		—		—		—
Total Noninterest Income	1,310.0		1,244.7		2,647.7		2,488.0
Net Interest Income
Interest Income	524.8		343.1		908.3		693.0
Interest Expense	66.1		7.5		68.6		17.3
Net Interest Income	458.7		335.6		839.7		675.7
Provision for Credit Losses	4.5		(27.0)		6.5		(57.0)
Net Interest Income after Provision for Credit Losses	454.2		362.6		833.2		732.7
Noninterest Expense
Compensation	546.5		486.3		1,110.4		1,004.8
Employee Benefits	119.6		118.4		223.9		221.8
Outside Services	213.1		218.1		426.5		414.5
Equipment and Software	203.5		178.3		397.0		355.0
Occupancy	51.0		52.2		102.1		103.0
Other Operating Expense	89.9		67.5		169.6		139.2
Total Noninterest Expense	1,223.6		1,120.8		2,429.5		2,238.3
Income before Income Taxes	540.6		486.5		1,051.4		982.4
Provision for Income Taxes	144.4		118.4		265.9		239.2
Net Income	$	396.2	$	368.1	$	785.5	$	743.2
Preferred Stock Dividends	4.7		4.7		20.9		20.9
Net Income Applicable to Common Stock	$	391.5	$	363.4	$	764.6	$	722.3
Per Common Share
Net Income – Basic	$	1.86	$	1.73	$	3.64	$	3.44
– Diluted	1.86		1.72		3.63		3.42
Average Number of Common Shares Outstanding
– Basic	208,383,991		208,369,188		208,205,469		208,241,714
– Diluted	208,878,350		209,138,090		208,843,934		209,042,798

CONSOLIDATED STATEMENTS OF COMPREHENSIVE INCOME (UNAUDITED)	NORTHERN TRUST CORPORATION
	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Net Income	$	396.2	$	368.1	$	785.5	$	743.2
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)
Net Unrealized Gains (Losses) on Available for Sale Debt Securities	(533.4)		100.9		(1,401.8)		(268.8)
Net Unrealized Gains (Losses) on Cash Flow Hedges	4.4		3.0		3.0		(2.2)
Net Foreign Currency Adjustments	(9.7)		2.1		(17.6)		7.1
Net Pension and Other Postretirement Benefit Adjustments	(64.9)		22.8		(58.6)		30.6
Other Comprehensive Income (Loss)	(603.6)		128.8		(1,475.0)		(233.3)
Comprehensive Income (Loss)	$	(207.4)	$	496.9	$	(689.5)	$	509.9

See accompanying notes to the consolidated financial statements.

38

CONSOLIDATED STATEMENTS OF CHANGES IN STOCKHOLDERS’ EQUITY
(UNAUDITED) NORTHERN TRUST CORPORATION

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions Except Per Share Information)	PREFERRED STOCK		COMMON STOCK		ADDITIONAL PAID-IN CAPITAL		RETAINED EARNINGS		ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)		TREASURY STOCK		TOTAL
Balance at December 31, 2021	$	884.9	$	408.6	$	939.3	$	13,117.3	$	(35.6)	$	(3,297.7)	$	12,016.8
Net Income	—		—		—		389.3		—		—		389.3
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	—		—		—		—		(871.4)		—		(871.4)
Dividends Declared:
Common Stock, $0.70 per share	—		—		—		(147.8)		—		—		(147.8)
Preferred Stock	—		—		—		(16.2)		—		—		(16.2)
Stock Awards and Options Exercised	—		—		(7.6)		—		—		80.5		72.9
Stock Purchased	—		—		—		—		—		(33.8)		(33.8)
Balance at March 31, 2022	$	884.9	$	408.6	$	931.7	$	13,342.6	$	(907.0)	$	(3,251.0)	$	11,409.8
Net Income	—		—		—		396.2		—		—		396.2
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	—		—		—		—		(603.6)		—		(603.6)
Dividends Declared:
Common Stock, $0.70 per share	—		—		—		(148.0)		—		—		(148.0)
Preferred Stock	—		—		—		(4.7)		—		—		(4.7)
Stock Awards and Options Exercised	—		—		19.4		—		—		0.9		20.3
Stock Purchased	—		—		—		—		—		(0.3)		(0.3)
Balance at June 30, 2022	$	884.9	$	408.6	$	951.1	$	13,586.1	$	(1,510.6)	$	(3,250.4)	$	11,069.7

See accompanying notes to the consolidated financial statements.

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions Except Per Share Information)	PREFERRED STOCK		COMMON STOCK		ADDITIONAL PAID-IN CAPITAL		RETAINED EARNINGS		ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)		TREASURY STOCK		TOTAL
Balance at December 31, 2020	$	884.9	$	408.6	$	963.6	$	12,207.7	$	428.0	$	(3,204.5)	$	11,688.3
Net Income	—		—		—		375.1		—		—		375.1
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	—		—		—		—		(362.1)		—		(362.1)
Dividends Declared:
Common Stock, $0.70 per share	—		—		—		(151.0)		—		—		(151.0)
Preferred Stock	—		—		—		(16.2)		—		—		(16.2)
Stock Awards and Options Exercised	—		—		(49.5)		—		—		108.9		59.4
Stock Purchased	—		—		—		—		—		(135.6)		(135.6)
Balance at March 31, 2021	$	884.9	$	408.6	$	914.1	$	12,415.6	$	65.9	$	(3,231.2)	$	11,457.9
Net Income	—		—		—		368.1		—		—		368.1
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	—		—		—		—		128.8		—		128.8
Dividends Declared:
Common Stock, $0.70 per share	—		—		—		(148.1)		—		—		(148.1)
Preferred Stock	—		—		—		(4.7)		—		—		(4.7)
Stock Awards and Options Exercised	—		—		7.0		—		—		44.2		51.2
Stock Purchased	—		—		—		—		—		(30.2)		(30.2)
Balance at June 30, 2021	$	884.9	$	408.6	$	921.1	$	12,630.9	$	194.7	$	(3,217.2)	$	11,823.0

See accompanying notes to the consolidated financial statements.

39

CONSOLIDATED STATEMENTS OF CASH FLOWS (UNAUDITED) NORTHERN TRUST CORPORATION

	SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	$	785.5	$	743.2
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities
Investment Security (Losses) Gains, net	—		—
Amortization and Accretion of Securities and Unearned Income, net	34.4		50.1
Provision for Credit Losses	6.5		(57.0)
Depreciation and Amortization	264.5		253.8
Pension Plan Contributions	(20.7)		(6.7)
Change in Receivables	192.2		(78.9)
Change in Interest Payable	25.7		(0.4)
Change in Collateral With Derivative Counterparties, net	(2,314.2)		(1,907.5)
Other Operating Activities, net	162.2		(164.3)
Net Cash Used in Operating Activities	(863.9)		(1,167.7)
CASH FLOWS FROM INVESTING ACTIVITIES
Change in Federal Funds Sold	(10.0)		(0.1)
Change in Securities Purchased under Agreements to Resell	(503.1)		639.7
Change in Interest-Bearing Deposits with Banks	(645.9)		534.5
Net Change in Federal Reserve and Other Central Bank Deposits	25,295.1		1,000.6
Purchases of Held to Maturity Debt Securities	(21,034.6)		(28,474.5)
Proceeds from Maturity and Redemption of Held to Maturity Debt Securities	23,282.6		30,847.7
Purchases of Available for Sale Debt Securities	(2,741.1)		(6,623.7)
Proceeds from Maturity and Redemption of Available for Sale Debt Securities	3,646.9		4,441.0
Change in Loans and Leases	(763.9)		(3,651.1)
Purchases of Buildings and Equipment	(47.2)		(39.1)
Purchases and Development of Computer Software	(270.0)		(169.3)
Change in Client Security Settlement Receivables	(372.5)		(857.7)
Bank-Owned Life Insurance Policy Premiums	(500.0)		—
Other Investing Activities, net	(110.5)		120.4
Net Cash Provided by (Used in) Investing Activities	25,225.8		(2,231.6)
CASH FLOWS FROM FINANCING ACTIVITIES
Change in Deposits	(23,291.2)		2,961.5
Change in Federal Funds Purchased	389.0		(260.0)
Change in Securities Sold under Agreements to Repurchase	267.5		489.3
Change in Short-Term Other Borrowings	(77.4)		1,141.7
Proceeds from Senior Notes	995.4		—
Treasury Stock Purchased	(34.1)		(165.8)
Net Proceeds from Stock Options	2.6		41.0
Cash Dividends Paid on Common Stock	(291.5)		(291.7)
Cash Dividends Paid on Preferred Stock	(20.9)		(20.9)
Other Financing Activities, net	0.2		—
Net Cash (Used in) Provided by Financing Activities	(22,060.4)		3,895.1
Effect of Foreign Currency Exchange Rates on Cash	(238.5)		(86.0)
Change in Cash and Due from Banks	2,063.0		409.8
Cash and Due from Banks at Beginning of Period	3,056.8		4,389.5
Cash and Due from Banks at End of Period	$	5,119.8	$	4,799.3
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest Paid	$	44.2	$	17.2
Income Taxes Paid	164.1		189.7
Transfers from Loans to OREO	0.1		3.4
Transfers from Available for Sale Debt Securities to Held to Maturity Debt Securities	—		6,864.1

See accompanying notes to the consolidated financial statements.

40

Notes to Consolidated Financial Statements (unaudited)

Note 1 – Basis of Presentation

The consolidated financial statements include the accounts of Northern Trust Corporation (Corporation) and its wholly-owned subsidiary, The Northern Trust Company (Bank), and various other wholly-owned subsidiaries of the Corporation and Bank. Throughout the notes to the consolidated financial statements, the term “Northern Trust” refers to the Corporation and its subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. The consolidated financial statements, as of and for the periods ended June 30, 2022 and 2021, have not been audited by the Corporation’s independent registered public accounting firm. In the opinion of management, all accounting entries and adjustments, including normal recurring accruals, necessary for a fair presentation of the financial position and the results of operations for the interim periods have been made. The accounting and financial reporting policies of Northern Trust conform to U.S. generally accepted accounting principles (GAAP) and reporting practices prescribed for the banking industry. The consolidated statements of income include results of acquired subsidiaries from the dates of acquisition. Certain prior-period balances have been reclassified to conform with the current year’s presentation. During the first quarter of 2022, the Corporation changed the name of the Corporate & Institutional Services (C&IS) segment to “Asset Servicing.” Accordingly, the disclosures herein and all future disclosures regarding the Corporation’s reporting segments filed with, or furnished to, the SEC will refer to this segment as Asset Servicing. For a description of Northern Trust’s significant accounting policies, refer to Note 1 — Summary of Significant Accounting Policies included under Item 8. Financial Statements and Supplementary Data in the Annual Report on Form 10-K for the year ended December 31, 2021.

Note 2 – Recent Accounting Pronouncements

On January 1, 2022, Northern Trust adopted Accounting Standards Update (ASU) No. 2020-06, “Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contract in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity” (ASU 2020-06). ASU 2020-06 simplifies the convertible instrument accounting framework through the elimination of the beneficial conversion and cash conversion accounting models used to account for convertible debt and convertible preferred stock. ASU 2020-06 also amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions in Accounting Standards Codification 815—Derivatives and Hedging. In addition, ASU 2020-06 modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted earnings per share computation. Upon adoption of ASU 2020-06, there was no significant impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

On January 1, 2022, Northern Trust adopted ASU No. 2021-10, “Government Assistance (Topic 832): Disclosures by Business Entities about Government Assistance” (ASU 2021-10). ASU 2021-10 requires annual disclosures about transactions with a government that are accounted for by applying a grant or contribution accounting model by analogy to other accounting guidance within Topic 958, Not-for-Profit Entities, or International Accounting Standards 20, Accounting for Government Grants and Disclosure of Government Assistance. Upon adoption of ASU 2021-10, there was no significant impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

On March 31, 2022, the Securities and Exchange Commission (SEC) released Staff Accounting Bulletin No. 121 (SAB 121) which expresses the SEC staff’s view regarding the accounting for entities that have obligations to safeguard “crypto-assets” held for their platform users. SAB 121 requires that entities that perform custodial activities for crypto-assets, whether directly or through an agent acting on its behalf, should recognize a liability and a corresponding asset in respect of the crypto-assets safeguarded for their platform users, with the liability and asset measured at the fair value of the crypto-assets. SAB 121 further requires an entity to provide certain disclosures related to safeguarding obligations for crypto-assets. The guidance is effective for interim and annual periods ending after June 15, 2022, with retrospective application as of the beginning of the fiscal year to which the interim or annual period relates. Upon adoption of SAB 121, there was no impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

41

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 3 – Fair Value Measurements

Fair Value Hierarchy. The following describes the hierarchy of valuation inputs (Levels 1, 2, and 3) used to measure fair value and the primary valuation methodologies used by Northern Trust for financial instruments measured at fair value on a recurring basis. Observable inputs reflect market data obtained from sources independent of the reporting entity; unobservable inputs reflect the entity’s own assumptions about how market participants would value an asset or liability based on the best information available. GAAP requires an entity measuring fair value to maximize the use of observable inputs and minimize the use of unobservable inputs and establishes a fair value hierarchy of inputs. Financial instruments are categorized within the hierarchy based on the lowest level input that is significant to their valuation. No transfers into or out of Level 3 occurred during the six months ended June 30, 2022 or the year ended December 31, 2021.

Level 1 — Quoted, active market prices for identical assets or liabilities.

Northern Trust’s Level 1 assets are comprised of available for sale (AFS) investments in U.S. Treasury securities.

Level 2 — Observable inputs other than Level 1 prices, such as quoted active market prices for similar assets or liabilities, quoted prices for identical or similar assets in inactive markets, and model-derived valuations in which all significant inputs are observable in active markets.

Northern Trust’s Level 2 assets include AFS and trading account debt securities, the fair values of which are determined predominantly by external pricing vendors. Prices received from vendors are compared to other vendor and third-party prices. If a security price obtained from a pricing vendor is determined to exceed predetermined tolerance levels that are assigned based on an asset type’s characteristics, the exception is researched and, if the price is not able to be validated, an alternate pricing vendor is utilized, consistent with Northern Trust’s pricing source hierarchy. As of June 30, 2022, Northern Trust’s AFS debt securities portfolio included 2,555 Level 2 debt securities with an aggregate market value of $32.4 billion. All 2,555 debt securities were valued by external pricing vendors. As of December 31, 2021, Northern Trust’s AFS debt securities portfolio included 2,547 Level 2 debt securities with an aggregate market value of $35.6 billion. All 2,547 debt securities were valued by external pricing vendors. Trading account debt securities, which totaled $0.4 million and $0.3 million as of June 30, 2022 and December 31, 2021, respectively, were all valued using external pricing vendors.

Level 2 assets and liabilities also include derivative contracts which are valued internally using widely accepted income-based models that incorporate inputs readily observable in actively quoted markets and reflect the contractual terms of the contracts. Observable inputs include foreign exchange rates and interest rates for foreign exchange contracts; credit spreads, default probabilities, and recovery rates for credit default swap contracts; interest rates for interest rate swap contracts and forward contracts; and interest rates and volatility inputs for interest rate option contracts. Northern Trust evaluates the impact of counterparty credit risk and its own credit risk on the valuation of its derivative instruments. Factors considered include the likelihood of default by Northern Trust and its counterparties, the remaining maturities of the instruments, net exposures after giving effect to master netting arrangements or similar agreements, available collateral, and other credit enhancements in determining the appropriate fair value of derivative instruments. The resulting valuation adjustments have not been considered material.

Level 3 — Valuation techniques in which one or more significant inputs are unobservable in the marketplace.

Northern Trust’s Level 3 liabilities consist of swaps that Northern Trust entered into with the purchaser of 1.1 million and 1.0 million shares of Visa Inc. Class B common stock (Visa Class B common shares) previously held by Northern Trust and sold in June 2016 and 2015, respectively. Pursuant to the swaps, Northern Trust retains the risks associated with the ultimate conversion of the Visa Class B common shares into shares of Visa Inc. Class A common stock (Visa Class A common shares), such that the counterparty will be compensated for any dilutive adjustments to the conversion ratio and Northern Trust will be compensated for any anti-dilutive adjustments to the ratio. The swaps also require periodic payments from Northern Trust to the counterparty calculated by reference to the market price of Visa Class A common shares and a fixed rate of interest. The fair value of the swaps is determined using a discounted cash flow methodology. The significant unobservable inputs used in the fair value measurement are Northern Trust’s own assumptions about estimated changes in the conversion rate of the Visa Class B common shares into Visa Class A common shares, the date on which such conversion is expected to occur and the estimated growth rate of the Visa Class A common share price. See “Visa Class B Common Shares” under Note 22 — Commitments and Contingent Liabilities for further information.

Northern Trust believes its valuation methods for its assets and liabilities carried at fair value are appropriate; however, the use of different methodologies or assumptions, particularly as applied to Level 3 assets and liabilities, could have a material effect on the computation of their estimated fair values.

The following table presents the fair values of Northern Trust’s Level 3 liabilities as of June 30, 2022 and December 31, 2021, as well as the valuation techniques, significant unobservable inputs, and quantitative information used to develop significant unobservable inputs for such liabilities as of such dates.

42

Notes to Consolidated Financial Statements (unaudited) (continued)

TABLE 34: LEVEL 3 SIGNIFICANT UNOBSERVABLE INPUTS

	JUNE 30, 2022
FINANCIAL INSTRUMENT	FAIR VALUE	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES			WEIGHTED-AVERAGE INPUT VALUES(1)
Swaps Related to Sale of Certain Visa Class B Common Shares	$31.1 million	Discounted Cash Flow	Conversion Rate	1.61x			1.61x
			Visa Class A Appreciation	10.47%			10.47%
			Expected Duration	12	-	33 months	20 months

(1) Weighted average of expected duration based on scenario probability.

	DECEMBER 31, 2021
FINANCIAL INSTRUMENT	FAIR VALUE	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES			WEIGHTED-AVERAGE INPUT VALUES(1)
Swaps Related to Sale of Certain Visa Class B Common Shares	$37.5 million	Discounted Cash Flow	Conversion Rate	1.62x			1.62x
			Visa Class A Appreciation	10.10%			10.10%
			Expected Duration	12	-	33 months	20 months

(1) Weighted average of expected duration based on scenario probability.

The following table presents assets and liabilities measured at fair value on a recurring basis as of June 30, 2022 and December 31, 2021, segregated by fair value hierarchy level.

TABLE 35: RECURRING BASIS HIERARCHY LEVELING

	JUNE 30, 2022
(In Millions)	LEVEL 1		LEVEL 2		LEVEL 3		NETTING		ASSETS/LIABILITIES AT FAIR VALUE
Debt Securities
Available for Sale
U.S. Government	$	2,588.4	$	—	$	—	$	—	$	2,588.4
Obligations of States and Political Subdivisions	—		3,453.3		—		—		3,453.3
Government Sponsored Agency	—		16,413.2		—		—		16,413.2
Non-U.S. Government	—		367.3		—		—		367.3
Corporate Debt	—		2,087.9		—		—		2,087.9
Covered Bonds	—		529.0		—		—		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	—		2,793.8		—		—		2,793.8
Other Asset-Backed	—		5,391.5		—		—		5,391.5
Commercial Mortgage-Backed	—		1,393.5		—		—		1,393.5
Total Available for Sale	2,588.4		32,429.5		—		—		35,017.9
Trading Account	—		0.4		—		—		0.4
Total Available for Sale and Trading Debt Securities	2,588.4		32,429.9		—		—		35,018.3
Other Assets
Derivative Assets
Foreign Exchange Contracts	—		4,761.2		—		(1,739.4)		3,021.8
Interest Rate Contracts	—		102.9		—		(51.4)		51.5
Total Derivative Assets	—		4,864.1		—		(1,790.8)		3,073.3
Other Liabilities
Derivative Liabilities
Foreign Exchange Contracts	—		4,469.0		—		(3,779.4)		689.6
Interest Rate Contracts	—		286.1		—		(22.5)		263.6
Other Financial Derivatives(1)	—		—		31.1		—		31.1
Total Derivative Liabilities	$	—	$	4,755.1	$	31.1	$	(3,801.9)	$	984.3

Note: Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty. As of June 30, 2022, derivative assets and liabilities shown above also include reductions of $217.6 million and $2,228.8 million, respectively, as a result of cash collateral received from and deposited with derivative counterparties.

(1)This line consists of swaps related to the sale of certain Visa Class B common shares.

43

Notes to Consolidated Financial Statements (unaudited) (continued)

	DECEMBER 31, 2021
(In Millions)	LEVEL 1		LEVEL 2		LEVEL 3		NETTING		ASSETS/LIABILITIES AT FAIR VALUE
Debt Securities
Available for Sale
U.S. Government	$	2,426.1	$	—	$	—	$	—	$	2,426.1
Obligations of States and Political Subdivisions	—		3,876.1		—		—		3,876.1
Government Sponsored Agency	—		18,075.6		—		—		18,075.6
Non-U.S. Government	—		374.0		—		—		374.0
Corporate Debt	—		2,341.7		—		—		2,341.7
Covered Bonds	—		505.6		—		—		505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	—		3,045.1		—		—		3,045.1
Other Asset-Backed	—		5,941.6		—		—		5,941.6
Commercial Mortgage-Backed	—		1,424.7		—		—		1,424.7
Total Available for Sale	2,426.1		35,584.4		—		—		38,010.5
Trading Account	—		0.3		—		—		0.3
Total Available for Sale and Trading Debt Securities	2,426.1		35,584.7		—		—		38,010.8
Other Assets
Derivative Assets
Foreign Exchange Contracts	—		2,207.4		—		(1,530.7)		676.7
Interest Rate Contracts	—		140.0		—		(3.1)		136.9
Total Derivative Assets	—		2,347.4		—		(1,533.8)		813.6
Other Liabilities
Derivative Liabilities
Foreign Exchange Contracts	—		1,998.8		—		(1,234.5)		764.3
Interest Rate Contracts	—		98.9		—		(48.1)		50.8
Other Financial Derivatives(1)	—		—		37.5		(0.9)		36.6
Total Derivative Liabilities	$	—	$	2,097.7	$	37.5	$	(1,283.5)	$	851.7

Note: Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty. As of December 31, 2021, derivative assets and liabilities shown above also include reductions of $389.4 million and $139.0 million, respectively, as a result of cash collateral received from and deposited with derivative counterparties.

(1) This line consists of swaps related to the sale of certain Visa Class B common shares.

The following table presents the changes in Level 3 liabilities for the three and six months ended June 30, 2022 and 2021.

TABLE 36: CHANGES IN LEVEL 3 LIABILITIES

(In Millions)	SWAPS RELATED TO SALE OF CERTAIN VISA CLASS B COMMON SHARES
THREE MONTHS ENDED JUNE 30,	2022		2021
Fair Value at April 1	$	35.3	$	34.6
Total (Gains) Losses:
Included in Earnings(1)	5.6		8.5
Purchases, Issues, Sales, and Settlements
Settlements	(9.8)		(4.7)
Fair Value at June 30	$	31.1	$	38.4

(1) (Gains) losses are recorded in Other Operating Income on the consolidated statements of income.

SIX MONTHS ENDED JUNE 30,	2022		2021
Fair Value at January 1	$	37.5	$	35.3
Total (Gains) Losses:
Included in Earnings(1)	10.1		12.1
Purchases, Issues, Sales, and Settlements
Settlements	(16.5)		(9.0)
Fair Value at June 30	$	31.1	$	38.4

(1) (Gains) losses are recorded in Other Operating Income on the consolidated statements of income.

44

Notes to Consolidated Financial Statements (unaudited) (continued)

Carrying values of assets and liabilities that are not measured at fair value on a recurring basis may be adjusted to fair value in periods subsequent to their initial recognition, for example, to record an impairment of an asset. GAAP requires entities to separately disclose these subsequent fair value measurements and to classify them under the fair value hierarchy.

Assets measured at fair value on a nonrecurring basis at June 30, 2022 and December 31, 2021, all of which were categorized as Level 3 under the fair value hierarchy, were comprised of nonaccrual loans whose values were based on real estate and other available collateral, and of other real estate owned (OREO) properties.

Fair values of real estate loan collateral were estimated using a market approach typically supported by third-party valuations and property-specific fees and taxes. The fair values of real estate loan collateral were subject to adjustments to reflect management’s judgment as to realizable value and consisted of discount factors ranging from 15.0% to 20.0% with a weighted average based on fair values of 16.5% and 15.4% as of June 30, 2022 and December 31, 2021, respectively. Other loan collateral, which typically consists of accounts receivable, inventory and equipment, is valued using a market approach adjusted for asset-specific characteristics and in limited instances third-party valuations are used. OREO assets are carried at the lower of cost or fair value less estimated costs to sell, with fair value typically based on third-party appraisals.

Collateral-based nonaccrual loans that have been adjusted to fair value totaled $13.8 million and $15.0 million at June 30, 2022 and December 31, 2021, respectively.

The following table presents the fair values of Northern Trust’s Level 3 assets that were measured at fair value on a nonrecurring basis as of June 30, 2022 and December 31, 2021, as well as the valuation technique, significant unobservable inputs and quantitative information used to develop the significant unobservable inputs for such assets as of such dates.

TABLE 37: LEVEL 3 NONRECURRING BASIS SIGNIFICANT UNOBSERVABLE INPUTS

	JUNE 30, 2022
FINANCIAL INSTRUMENT	FAIR VALUE(1)	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES				WEIGHTED-AVERAGE INPUT VALUES
Loans	$13.8 million	Market Approach	Discount factor applied to real estate collateral-based loans to reflect realizable value	15.0	%	-	20.0%	16.5%

(1) Includes real estate collateral-based loans and other collateral-based loans.

	DECEMBER 31, 2021
FINANCIAL INSTRUMENT	FAIR VALUE(1)	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES				WEIGHTED-AVERAGE INPUT VALUES
Loans	$15.0 million	Market Approach	Discount factor applied to real estate collateral-based loans to reflect realizable value	15.0	%	-	20.0%	15.4%

(1) Includes real estate collateral-based loans and other collateral-based loans.

The following tables present the book value and estimated fair value, including the level within the fair value hierarchy, of Northern Trust’s financial instruments that are not measured at fair value on the consolidated balance sheets as of June 30, 2022 and December 31, 2021. The following tables exclude those items measured at fair value on a recurring basis.

45

Notes to Consolidated Financial Statements (unaudited) (continued)

TABLE 38: FAIR VALUE OF FINANCIAL INSTRUMENTS

	JUNE 30, 2022
					ESTIMATED FAIR VALUE
(In Millions)	BOOK VALUE		TOTAL ESTIMATED FAIR VALUE		LEVEL 1		LEVEL 2		LEVEL 3
FINANCIAL ASSETS
Cash and Due from Banks	$	5,119.8	$	5,119.8	$	5,119.8	$	—	$	—
Federal Reserve and Other Central Bank Deposits	37,933.6		37,933.6		—		37,933.6		—
Interest-Bearing Deposits with Banks	2,526.3		2,526.3		—		2,526.3		—
Federal Funds Sold	10.0		10.0		—		10.0		—
Securities Purchased under Agreements to Resell	1,171.8		1,171.8		—		1,171.8		—
Debt Securities - Held to Maturity	20,112.6		18,925.5		56.5		18,869.0		—
Loans (excluding Leases)
Held for Investment	41,058.6		40,818.8		—		—		40,818.8
Other Assets	1,304.0		1,292.8		111.2		1,181.6		—
FINANCIAL LIABILITIES
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	$	62,938.5	$	62,938.5	$	62,938.5	$	—	$	—
Savings Certificates and Other Time	785.0		778.6		—		778.6		—
Non U.S. Offices Interest-Bearing	69,951.1		69,951.1		—		69,951.1		—
Federal Funds Purchased	389.2		389.2		—		389.2		—
Securities Sold Under Agreements to Repurchase	799.4		799.4		—		799.4		—
Other Borrowings	3,514.9		3,513.0		—		3,513.0		—
Senior Notes	3,305.8		3,515.5		—		3,515.5		—
Long-Term Debt	1,094.1		1,083.0		—		1,083.0		—
Unfunded Commitments	276.7		276.7		—		276.7		—
Other Liabilities	84.1		84.1		—		—		84.1

	DECEMBER 31, 2021
					ESTIMATED FAIR VALUE
(In Millions)	BOOK VALUE		TOTAL ESTIMATED FAIR VALUE		LEVEL 1		LEVEL 2		LEVEL 3
FINANCIAL ASSETS
Cash and Due from Banks	$	3,056.8	$	3,056.8	$	3,056.8	$	—	$	—
Federal Reserve and Other Central Bank Deposits	64,582.2		64,582.2		—		64,582.2		—
Interest-Bearing Deposits with Banks	1,949.4		1,949.4		—		1,949.4		—
Securities Purchased under Agreements to Resell	686.4		686.4		—		686.4		—
Debt Securities - Held to Maturity	23,564.5		23,315.4		47.0		23,268.4		—
Loans (excluding Leases)
Held for Investment	40,319.3		40,208.2		—		—		40,208.2
Held for Sale	12.3		24.5		—		24.5		—
Other Assets	1,275.3		1,279.8		119.1		1,160.7		—
FINANCIAL LIABILITIES
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	$	83,318.6	$	83,318.6	$	83,318.6	$	—	$	—
Savings Certificates and Other Time	842.7		843.8		—		843.8		—
Non U.S. Offices Interest-Bearing	75,767.1		75,767.1		—		75,767.1		—
Federal Funds Purchased	0.2		0.2		—		0.2		—
Securities Sold Under Agreements to Repurchase	531.9		531.9		—		531.9		—
Other Borrowings	3,583.8		3,583.9		—		3,583.9		—
Senior Notes	2,505.5		2,591.4		—		2,591.4		—
Long-Term Debt	1,145.7		1,189.4		—		1,189.4		—
Unfunded Commitments	289.3		289.3		—		289.3		—
Other Liabilities	75.5		75.5		—		—		75.5

46

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 4 – Securities

Available for Sale Debt Securities. The following tables provide the amortized cost and fair values as of June 30, 2022 and December 31, 2021, and remaining maturities of AFS debt securities as of June 30, 2022.

TABLE 39: RECONCILIATION OF AMORTIZED COST TO FAIR VALUE OF AVAILABLE FOR SALE DEBT SECURITIES

	JUNE 30, 2022
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	2,645.2	$	4.4	$	61.2	$	2,588.4
Obligations of States and Political Subdivisions	3,883.1		0.2		430.0		3,453.3
Government Sponsored Agency	17,151.3		13.5		751.6		16,413.2
Non-U.S. Government	396.2		—		28.9		367.3
Corporate Debt	2,163.4		0.8		76.3		2,087.9
Covered Bonds	541.6		0.3		12.9		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	2,939.6		1.7		147.5		2,793.8
Other Asset-Backed	5,663.2		—		271.7		5,391.5
Commercial Mortgage-Backed	1,468.6		—		75.1		1,393.5
Total	$	36,852.2	$	20.9	$	1,855.2	$	35,017.9

	DECEMBER 31, 2021
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	2,406.2	$	29.3	$	9.4	$	2,426.1
Obligations of States and Political Subdivisions	3,841.0		73.7		38.6		3,876.1
Government Sponsored Agency	18,092.1		93.7		110.2		18,075.6
Non-U.S. Government	383.4		0.1		9.5		374.0
Corporate Debt	2,319.8		31.6		9.7		2,341.7
Covered Bonds	502.6		3.9		0.9		505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	3,052.4		28.1		35.4		3,045.1
Other Asset-Backed	5,962.0		11.3		31.7		5,941.6
Commercial Mortgage-Backed	1,389.0		38.9		3.2		1,424.7
Total	$	37,948.5	$	310.6	$	248.6	$	38,010.5

TABLE 40: REMAINING MATURITY OF AVAILABLE FOR SALE DEBT SECURITIES

JUNE 30, 2022	ONE YEAR OR LESS				ONE TO FIVE YEARS				FIVE TO TEN YEARS				OVER TEN YEARS				TOTAL
(In Millions)	AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE
U.S. Government	$	494.8	$	495.9	$	1,901.8	$	1,873.4	$	248.6	$	219.1	$	—	$	—	$	2,645.2	$	2,588.4
Obligations of States and Political Subdivisions	28.3		28.2		721.7		689.0		3,008.0		2,632.3		125.1		103.8		3,883.1		3,453.3
Government Sponsored Agency	2,633.7		2,578.1		7,043.5		6,852.2		5,752.9		5,398.1		1,721.2		1,584.8		17,151.3		16,413.2
Non-U.S. Government	104.2		103.9		214.9		196.8		77.1		66.6		—		—		396.2		367.3
Corporate Debt	486.5		484.2		1,655.9		1,585.7		18.2		15.6		2.8		2.4		2,163.4		2,087.9
Covered Bonds	178.4		178.4		363.2		350.6		—		—		—		—		541.6		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	506.1		506.8		2,083.1		1,979.7		350.4		307.3		—		—		2,939.6		2,793.8
Other Asset-Backed	694.9		676.0		3,563.1		3,382.1		1,291.3		1,223.5		113.9		109.9		5,663.2		5,391.5
Commercial Mortgage-Backed	49.4		47.4		1,115.5		1,068.5		303.7		277.6		—		—		1,468.6		1,393.5
Total	$	5,176.3	$	5,098.9	$	18,662.7	$	17,978.0	$	11,050.2	$	10,140.1	$	1,963.0	$	1,800.9	$	36,852.2	$	35,017.9

Note: Mortgage-backed and asset-backed securities are included in the above table taking into account anticipated future prepayments.

47

Notes to Consolidated Financial Statements (unaudited) (continued)

Available for Sale Debt Securities with Unrealized Losses. The following table provides information regarding AFS debt securities with no credit losses reported that had been in a continuous unrealized loss position for less than twelve months and for twelve months or longer as of June 30, 2022 and December 31, 2021.

TABLE 41: AVAILABLE FOR SALE DEBT SECURITIES IN UNREALIZED LOSS POSITION WITH NO CREDIT LOSSES REPORTED

JUNE 30, 2022	LESS THAN 12 MONTHS				12 MONTHS OR LONGER				TOTAL
(In Millions)	FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES
U.S. Government	$	988.2	$	31.7	$	219.1	$	29.5	$	1,207.3	$	61.2
Obligations of States and Political Subdivisions	2,492.4		261.3		871.9		168.7		3,364.3		430.0
Government Sponsored Agency	11,012.3		348.4		3,833.4		403.2		14,845.7		751.6
Non-U.S. Government	168.4		3.4		198.9		25.5		367.3		28.9
Corporate Debt	1,653.9		57.9		53.3		5.6		1,707.2		63.5
Covered Bonds	407.2		12.9		—		—		407.2		12.9
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	1,238.1		58.7		731.4		82.1		1,969.5		140.8
Other Asset-Backed	5,120.4		253.0		271.1		18.7		5,391.5		271.7
Commercial Mortgage-Backed	1,346.5		69.3		47.0		5.8		1,393.5		75.1
Total	$	24,427.4	$	1,096.6	$	6,226.1	$	739.1	$	30,653.5	$	1,835.7

Note: Five corporate debt AFS securities with a fair value of $144.4 million and unrealized losses of $12.8 million and one sub-sovereign, supranational and non-U.S. agency bonds AFS securities with a fair value of $70.7 million and unrealized losses of $6.7 million have been excluded from the table above as these AFS securities have a $1.7 million allowance for credit losses reported as of June 30, 2022. Refer to the discussion further below and Note 7 - Allowance for Credit Losses for further information.

DECEMBER 31, 2021	LESS THAN 12 MONTHS				12 MONTHS OR LONGER				TOTAL
(In Millions)	FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES
U.S. Government	$	239.0	$	9.4	$	—	$	—	$	239.0	$	9.4
Obligations of States and Political Subdivisions	1,699.5		37.4		31.6		1.2		1,731.1		38.6
Government Sponsored Agency	8,207.3		90.2		1,821.4		20.0		10,028.7		110.2
Non-U.S. Government	230.0		9.5		—		—		230.0		9.5
Corporate Debt	693.7		9.7		—		—		693.7		9.7
Covered Bonds	92.1		0.9		—		—		92.1		0.9
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	1,116.8		31.9		172.3		3.5		1,289.1		35.4
Other Asset-Backed	3,815.5		31.4		11.7		0.3		3,827.2		31.7
Commercial Mortgage-Backed	566.8		3.2		—		—		566.8		3.2
Total	$	16,660.7	$	223.6	$	2,037.0	$	25.0	$	18,697.7	$	248.6

As of June 30, 2022, 2,484 AFS debt securities with a combined fair value of $30.7 billion were in an unrealized loss position, with their unrealized losses totaling $1.8 billion. As of June 30, 2022, unrealized losses related to AFS debt securities of $751.6 million and $430.0 million related to government-sponsored agency securities and obligations of states and political subdivisions, respectively, are primarily attributable to changes in market interest rates and credit spreads since their purchase.

As of December 31, 2021, 1,233 AFS debt securities with a combined fair value of $18.7 billion were in an unrealized loss position, with their unrealized losses totaling $248.6 million. As of December 31, 2021, unrealized losses related to AFS debt securities of $110.2 million related to government-sponsored agency securities, which are primarily attributable to changes in market interest rates and credit spreads since their purchase.

12% and 14% of the AFS corporate debt securities portfolio were backed by guarantees provided by U.S. and non-U.S. governmental entities as of June 30, 2022 and December 31, 2021, respectively. The remaining unrealized losses on Northern Trust’s AFS debt securities portfolio as of June 30, 2022 and December 31, 2021 are attributable to changes in overall market interest rates or credit spreads.

As of June 30, 2022, Northern Trust did not intend to sell any AFS debt securities in an unrealized loss position and it was more likely than not that Northern Trust would not be required to sell any such investment before the recovery of its amortized cost basis, which may be maturity.

AFS debt securities impairment reviews are conducted quarterly to identify and evaluate securities that have indications of possible credit losses. A determination as to whether a security’s decline in market value is related to credit impairment takes into consideration numerous factors and the relative significance of any single factor can vary by security. Factors Northern Trust considers in determining whether impairment is credit-related include, but are not limited to, the severity of the impairment; the cause of the impairment and the financial condition and near-term prospects of the issuer; activity in the market

48

Notes to Consolidated Financial Statements (unaudited) (continued)

of the issuer, which may indicate adverse credit conditions; Northern Trust’s intent regarding the sale of the security as of the balance sheet date; and the likelihood that Northern Trust will not be required to sell the security for a period of time sufficient to allow for the recovery of the security’s amortized cost basis. For each security meeting the requirements of Northern Trust’s internal screening process, an extensive review is conducted to determine if a credit loss has occurred.

There was a $1.3 million and a $1.7 provision for credit losses for AFS securities for the three and six months ended June 30, 2022, respectively. There was no provision for credit losses for AFS securities for the three and six months ended June 30, 2021. There was a $1.7 million allowance for credit losses for AFS securities as of June 30, 2022 which was primarily corporate debt securities and no allowance for credit losses for AFS securities as of December 31, 2021. The process for identifying credit losses for AFS securities is based on the best estimate of cash flows to be collected from the security, discounted using the security’s effective interest rate. If the present value of the expected cash flows is found to be less than the current amortized cost of the security, an allowance for credit losses is generally recorded equal to the difference between the two amounts, limited to the amount the amortized cost basis exceeds the fair value of the security. For additional information, please refer to Note 7 — Allowance for Credit Losses.

Held to Maturity Debt Securities. The following tables provide the amortized cost and fair values as of June 30, 2022 and December 31, 2021, and remaining maturities of held to maturity (HTM) debt securities as of June 30, 2022.

TABLE 42: RECONCILIATION OF AMORTIZED COST TO FAIR VALUE OF HELD TO MATURITY DEBT SECURITIES

	JUNE 30, 2022
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S Government	$	56.9	$	0.1	$	0.5	$	56.5
Government Sponsored Agency	5,806.7		0.1		582.5		5,224.3
Non-U.S. Government	3,097.0		0.1		79.5		3,017.6
Corporate Debt	873.2		—		32.6		840.6
Covered Bonds	2,678.3		0.4		101.5		2,577.2
Certificates of Deposit	554.3		—		—		554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	6,065.8		1.9		273.6		5,794.1
Other Asset-Backed	496.1		—		1.4		494.7
Other	484.3		—		118.1		366.2
Total	$	20,112.6	$	2.6	$	1,189.7	$	18,925.5

	DECEMBER 31, 2021
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	47.0	$	—	$	—	$	47.0
Obligations of States and Political Subdivisions	0.8		—		—		0.8
Government Sponsored Agency	5,927.6		1.1		106.1		5,822.6
Non-U.S. Government	5,773.3		3.9		9.8		5,767.4
Corporate Debt	901.8		2.5		6.5		897.8
Covered Bonds	2,942.4		8.3		9.6		2,941.1
Certificates of Deposit	674.7		—		—		674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	6,098.0		14.3		80.0		6,032.3
Other Asset-Backed	682.6		1.0		—		683.6
Other	516.3		3.4		71.6		448.1
Total	$	23,564.5	$	34.5	$	283.6	$	23,315.4

As of June 30, 2022, the $20.1 billion HTM debt securities portfolio had unrealized losses of $582.5 million and $273.6 million related to government-sponsored agency and sub-sovereign, supranational and non-U.S. agency bonds, respectively, which are primarily attributable to changes in overall market interest rates and credit spreads since their purchase. As of December 31, 2021, the $23.6 billion HTM debt securities portfolio had unrealized losses of $106.1 million, $80.0 million and $71.6 million related to government-sponsored agency, sub-sovereign, supranational and non-U.S. agency bonds, and other residential mortgage-backed securities, respectively, which are primarily attributable to changes in overall market interest rates and credit spreads since their purchase.

49

Notes to Consolidated Financial Statements (unaudited) (continued)

TABLE 43: REMAINING MATURITY OF HELD TO MATURITY DEBT SECURITIES

JUNE 30, 2022	ONE YEAR OR LESS				ONE TO FIVE YEARS				FIVE TO TEN YEARS				OVER TEN YEARS				TOTAL
(In Millions)	Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value
U.S. Government	$	56.9	$	56.5	$	—	$	—	$	—	$	—	$	—	$	—	$	56.9	$	56.5
Government Sponsored Agency	640.5		583.4		1,865.3		1,689.6		2,094.9		1,872.7		1,206.0		1,078.6		5,806.7		5,224.3
Non-U.S. Government	1,615.6		1,614.0		1,335.0		1,269.4		146.4		134.2		—		—		3,097.0		3,017.6
Corporate Debt	228.8		228.0		629.6		600.0		14.8		12.6		—		—		873.2		840.6
Covered Bonds	489.6		489.5		1,678.4		1,630.4		510.3		457.3		—		—		2,678.3		2,577.2
Certificates of Deposit	554.3		554.3		—		—		—		—		—		—		554.3		554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	932.8		931.7		4,752.8		4,523.6		380.2		338.8		—		—		6,065.8		5,794.1
Other Asset-Backed	58.1		58.0		344.8		344.0		93.2		92.7		—		—		496.1		494.7
Other	24.5		23.9		286.1		258.2		57.5		45.4		116.2		38.7		484.3		366.2
Total	$	4,601.1	$	4,539.3	$	10,892.0	$	10,315.2	$	3,297.3	$	2,953.7	$	1,322.2	$	1,117.3	$	20,112.6	$	18,925.5

Note: Mortgage-backed and asset-backed securities are included in the above table taking into account anticipated future prepayments.

HTM debt securities consist of securities that management intends to, and Northern Trust has the ability to, hold until maturity. During the three and six months ended June 30, 2022, no securities were transferred from AFS to HTM. During the three and six months ended June 30, 2021, $6.9 billion of government sponsored agency securities were transferred from AFS to HTM for capital management purposes, all of which were transferred in the second quarter of 2021. Upon transfer of a debt security from the AFS to HTM classification, the amortized cost is reset to fair value. Any net unrealized gain or loss at the date of transfer will remain in Accumulated Other Comprehensive Income (Loss) (AOCI) and be amortized into net interest income over the remaining life of the securities using the effective interest method. The amortization of amounts retained in AOCI will offset the effect on interest income of the amortization of the premium or discount resulting from transferring the securities at fair value.

Credit Quality Indicators. The following table provides the amortized cost of HTM debt securities by credit rating.

TABLE 44: AMORTIZED COST OF HELD TO MATURITY DEBT SECURITIES BY CREDIT RATING

	JUNE 30, 2022
(In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	56.9		$	—		$	—		$	—		$	—		$	56.9
Government Sponsored Agency	5,806.7			—			—			—			—			5,806.7
Non-U.S. Government	720.4			923.9			1,136.7			316.0			—			3,097.0
Corporate Debt	2.1			353.4			517.7			—			—			873.2
Covered Bonds	2,678.3			—			—			—			—			2,678.3
Certificates of Deposit	—			—			—			—			554.3			554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	4,380.3			1,656.0			28.4			1.1			—			6,065.8
Other Asset-Backed	496.1			—			—			—			—			496.1
Other	69.8			—			—			—			414.5			484.3
Total	$	14,210.6		$	2,933.3		$	1,682.8		$	317.1		$	968.8		$	20,112.6
Percent of Total	71		%	15		%	8		%	1		%	5		%	100		%

50

Notes to Consolidated Financial Statements (unaudited) (continued)

	DECEMBER 31, 2021
(In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	47.0		$	—		$	—		$	—		$	—		$	47.0
Obligations of States and Political Subdivisions	—			0.8			—			—			—			0.8
Government Sponsored Agency	5,927.6			—			—			—			—			5,927.6
Non-U.S. Government	398.0			942.6			4,088.8			343.9			—			5,773.3
Corporate Debt	2.3			386.7			512.8			—			—			901.8
Covered Bonds	2,942.4			—			—			—			—			2,942.4
Certificates of Deposit	—			—			—			—			674.7			674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	4,207.6			1,858.0			31.3			1.1			—			6,098.0
Other Asset-Backed	682.6			—			—			—			—			682.6
Other	—			—			—			—			516.3			516.3
Total	$	14,207.5		$	3,188.1		$	4,632.9		$	345.0		$	1,191.0		$	23,564.5
Percent of Total	60		%	14		%	20		%	1		%	5		%	100		%

Credit quality indicators are metrics that provide information regarding the relative credit risk of debt securities. Northern Trust maintains a high quality debt securities portfolio, with 94% of the HTM portfolio at both June 30, 2022 and December 31, 2021, respectively, comprised of securities rated A or higher. The remaining HTM debt securities portfolio was comprised of 1% rated BBB at both June 30, 2022 and December 31, 2021, respectively, and 5% not rated by Moody’s, S&P Global, or Fitch Ratings at both June 30, 2022 and December 31, 2021, respectively. Securities not explicitly rated were grouped where possible under the credit rating of the issuer of the security.

Investment Security Gains and Losses. There were no sales of debt securities during the three and six months ended June 30, 2022 and 2021. There were no net investment security (losses) gains for the three and six months ended June 30, 2022 and 2021.

Note 5 – Securities Sold Under Agreements to Repurchase

Securities sold under agreements to repurchase are accounted for as collateralized financings and recorded at the amounts at which the securities were sold plus accrued interest. To minimize any potential credit risk associated with these transactions, the fair value of the securities sold is monitored, limits are set on exposure with counterparties, and the financial condition of counterparties is regularly assessed. Securities sold under agreements to repurchase are either directly held by, or pledged to the counterparty until the repurchase. Northern Trust nets securities sold under repurchase agreements against those purchased under resale agreements when the Fixed Income Clearing Corporation (FICC) is the counterparty.

The following table provides information regarding repurchase agreements that are accounted for as secured borrowings as of June 30, 2022 and December 31, 2021.

TABLE 45: REPURCHASE AGREEMENTS ACCOUNTED FOR AS SECURED BORROWINGS

	REMAINING CONTRACTUAL MATURITY OF THE AGREEMENTS
	JUNE 30, 2022						DECEMBER 31, 2021
($ In Millions)	OVERNIGHT AND CONTINUOUS		UP TO 30 DAYS		TOTAL		OVERNIGHT AND CONTINUOUS		UP TO 30 DAYS		TOTAL
U.S. Treasury and Agency Securities	$	799.4	$	—	$	799.4	$	32.4	$	499.5	$	531.9
Total Borrowings	799.4		—		799.4		32.4		499.5		531.9
Net Amount of Recognized Liabilities for Repurchase Agreements in Note 24	799.4		—		799.4		32.4		499.5		531.9
Amounts related to agreements not included in Note 24	—		—		—		—		—		—

51

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 6 – Loans and Leases

Amounts outstanding for Loans and Leases, by segment and class, are shown in the following table.

TABLE 46: LOANS AND LEASES

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Commercial
Commercial and Institutional	$	12,138.4	$	11,489.2
Commercial Real Estate	4,299.9		4,326.3
Non-U.S.	2,881.1		1,990.2
Lease Financing, net	11.0		11.0
Other	1,096.4		670.7
Total Commercial	20,426.8		18,487.4
Personal
Private Client	13,887.1		15,256.3
Residential Real Estate	6,383.2		6,319.9
Non-U.S.	491.7		381.8
Other	19.0		35.2
Total Personal	20,781.0		21,993.2
Total Loans and Leases	$	41,207.8	$	40,480.6

Residential real estate loans consist of traditional first lien mortgages and equity credit lines that generally require a loan-to-collateral value of no more than 65% to 80% at inception. Northern Trust’s equity credit line products generally have draw periods of up to 10 years and a balloon payment of any outstanding balance is due at maturity. Payments are interest-only with variable interest rates. Northern Trust does not offer equity credit lines that include an option to convert the outstanding balance to an amortizing payment loan. As of June 30, 2022 and December 31, 2021, equity credit lines totaled $252.0 million and $258.2 million, respectively, and equity credit lines for which first liens were held by Northern Trust represented 98% and 97% of the total equity credit lines as of June 30, 2022 and December 31, 2021, respectively.

Included within the non-U.S., commercial-other and personal-other classes are short-duration advances primarily related to the processing of custodied client investments, totaling $2.6 billion at June 30, 2022 and $1.6 billion at December 31, 2021, respectively. Demand deposit overdrafts reclassified as loan balances totaled $16.8 million and $8.0 million at June 30, 2022 and December 31, 2021, respectively. There were no loans classified as held for sale at June 30, 2022 as compared to $12.3 million at December 31, 2021, which related to the decision to exit a non-strategic loan portfolio. Loans classified as held for sale are recorded at the lower of cost or fair value.

As of June 30, 2022 and December 31, 2021, there were no leases classified as held for sale.

Paycheck Protection Program (PPP). 39 and 182 loans were forgiven, of which 1 loan was partially forgiven, through the PPP loan forgiveness process which resulted in $10.5 million and $51.8 million of loan principal and interest being forgiven during the three and six months ended June 30, 2022, respectively. The 1 partially forgiven loan had $0.2 million of loan principal and interest being forgiven during the three and six months ended June 30, 2022. 1,301 loans were forgiven through the PPP loan forgiveness process which resulted in $231.5 million of loan principal and interest being forgiven during the year ended December 31, 2021.

As of June 30, 2022, Northern Trust had 30 outstanding loans totaling $5.3 million under the PPP in its commercial and institutional portfolio with an average loan balance of $0.2 million. As of December 31, 2021, Northern Trust had 213 outstanding loans totaling $56.9 million under the PPP in its commercial and institutional portfolio with an average loan balance of $0.3 million.

Northern Trust accounts for loans originated under the PPP as loan receivables in accordance with Accounting Standards Codification (ASC) 310 and recognizes such loans at the principal amount less the net amount of loan origination fees. PPP loans are reported in Total Loans and Leases on the consolidated balance sheets.

The SBA provides a 100% guarantee on PPP loans covering principal and interest. Northern Trust considers the risk mitigating effects of these guarantees, and accounts for them as a credit enhancement embedded in the contract. As a result, no allowance for credit losses is measured for Northern Trust’s exposure under the PPP.

52

Notes to Consolidated Financial Statements (unaudited) (continued)

Credit Quality Indicators. Credit quality indicators are statistics, measurements or other metrics that provide information regarding the relative credit risk of loans and leases. Northern Trust utilizes a variety of credit quality indicators to assess the credit risk of loans and leases at the segment, class, and individual credit exposure levels.

As part of its credit process, Northern Trust utilizes an internal borrower risk rating system to support identification, approval, and monitoring of credit risk. Borrower risk ratings are used in credit underwriting and management reporting. Risk ratings are used for ranking the credit risk of borrowers and the probability of their default. Each borrower is rated using one of a number of ratings models, which consider both quantitative and qualitative factors. The ratings models vary among classes of loans and leases in order to capture the unique risk characteristics inherent within each particular type of credit exposure. Provided below are the more significant performance indicator attributes considered within Northern Trust’s borrower rating models, by loan and lease class.

•Commercial and Institutional: leverage, profit margin, liquidity, asset size and capital levels;

•Commercial Real Estate: debt service coverage, loan-to-value ratio, leasing status and guarantor support;

•Lease Financing and Commercial-Other: leverage, profit margin, liquidity, asset size and capital levels;

•Non-U.S.: leverage, profit margin, liquidity, return on assets and capital levels;

•Residential Real Estate: payment history, credit bureau scores and loan-to-value ratio;

•Private Client: cash-flow-to-debt and net worth ratios, leverage and liquidity; and

•Personal-Other: cash-flow-to-debt and net worth ratios.

While the criteria vary by model, the objective is for the borrower ratings to be consistent in both the measurement and ranking of risk. Each model is calibrated to a master rating scale to support this consistency. Ratings for borrowers not in default range from “1” for the strongest credits to “7” for the weakest non-defaulted credits. Ratings of “8” or “9” are used for defaulted borrowers. Borrower risk ratings are monitored and are revised when events or circumstances indicate a change is required. Risk ratings are generally validated at least annually.

Loan and lease segment and class balances as of June 30, 2022 and December 31, 2021 are provided in the following table, segregated by borrower ratings into “1 to 3,” “4 to 5” and “6 to 9” (watch list and nonaccrual status) categories by year of origination at amortized cost basis. Loans that are held for investment are reported at the principal amount outstanding, net of unearned income.

53

Notes to Consolidated Financial Statements (unaudited) (continued)

TABLE 47: CREDIT QUALITY INDICATOR AT AMORTIZED COST BASIS BY ORIGINATION YEAR

June 30, 2022	TERM LOANS AND LEASES												REVOLVING LOANS		REVOLVING LOANS CONVERTED TO TERM LOANS
(In Millions)	2022		2021		2020		2019		2018		PRIOR						TOTAL
Commercial
Commercial and Institutional
Risk Rating:
1 to 3 Category	$	442.6	$	1,133.2	$	357.0	$	296.7	$	56.7	$	551.7	$	5,507.1	$	17.8	$	8,362.8
4 to 5 Category	466.7		794.3		305.1		318.1		155.9		256.6		1,306.7		33.8		3,637.2
6 to 9 Category	—		31.4		—		25.7		25.6		5.5		50.3		—		138.5
Total Commercial and Institutional	909.3		1,958.9		662.1		640.5		238.2		813.8		6,864.0		51.6		12,138.4
Commercial Real Estate
Risk Rating:
1 to 3 Category	190.3		471.6		235.6		181.9		44.2		62.9		189.6		2.1		1,378.2
4 to 5 Category	231.0		884.1		598.2		502.9		192.6		340.8		78.7		21.7		2,850.0
6 to 9 Category	7.8		11.4		—		50.0		—		—		2.5		—		71.7
Total Commercial Real Estate	429.1		1,367.1		833.8		734.8		236.8		403.7		270.8		23.8		4,299.9
Non-U.S.
Risk Rating:
1 to 3 Category	982.3		62.0		108.7		43.5		—		6.5		646.0		—		1,849.0
4 to 5 Category	602.5		19.1		—		—		—		300.8		64.5		1.8		988.7
6 to 9 Category	0.1		—		—		23.1		—		—		20.2		—		43.4
Total Non-U.S.	1,584.9		81.1		108.7		66.6		—		307.3		730.7		1.8		2,881.1
Lease Financing, net
Risk Rating:
6 to 9 Category	—		—		—		—		—		11.0		—		—		11.0
Total Lease Financing, net	—		—		—		—		—		11.0		—		—		11.0
Other
Risk Rating:
1 to 3 Category	564.7		—		—		—		—		—		—		—		564.7
4 to 5 Category	531.7		—		—		—		—		—		—		—		531.7
Total Other	1,096.4		—		—		—		—		—		—		—		1,096.4
Total Commercial	4,019.7		3,407.1		1,604.6		1,441.9		475.0		1,535.8		7,865.5		77.2		20,426.8
Personal
Private Client
Risk Rating:
1 to 3 Category	275.4		323.7		138.0		343.8		19.6		159.0		5,835.0		29.8		7,124.3
4 to 5 Category	181.2		676.1		206.3		231.5		44.1		65.1		5,104.1		209.1		6,717.5
6 to 9 Category	23.8		1.0		0.1		—		19.5		—		0.9		—		45.3
Total Private Client	480.4		1,000.8		344.4		575.3		83.2		224.1		10,940.0		238.9		13,887.1
Residential Real Estate
Risk Rating:
1 to 3 Category	608.3		847.1		578.5		197.6		94.0		816.1		185.4		—		3,327.0
4 to 5 Category	194.2		510.7		648.5		292.9		190.3		980.2		185.2		1.0		3,003.0
6 to 9 Category	—		7.0		1.5		2.0		1.4		39.7		1.6		—		53.2
Total Residential Real Estate	802.5		1,364.8		1,228.5		492.5		285.7		1,836.0		372.2		1.0		6,383.2
Non-U.S.
Risk Rating:
1 to 3 Category	2.6		16.1		—		1.0		1.7		0.1		115.1		—		136.6
4 to 5 Category	17.0		28.3		—		21.0		3.3		33.0		244.5		7.8		354.9
6 to 9 Category	—		—		—		—		—		0.2		—		—		0.2
Total Non-U.S.	19.6		44.4		—		22.0		5.0		33.3		359.6		7.8		491.7
Other
Risk Rating:
1 to 3 Category	1.0		—		—		—		—		—		—		—		1.0
4 to 5 Category	18.0		—		—		—		—		—		—		—		18.0
6 to 9 Category	—		—		—		—		—		—		—		—		—
Total Other	19.0		—		—		—		—		—		—		—		19.0
Total Personal	1,321.5		2,410.0		1,572.9		1,089.8		373.9		2,093.4		11,671.8		247.7		20,781.0
Total Loans and Leases	$	5,341.2	$	5,817.1	$	3,177.5	$	2,531.7	$	848.9	$	3,629.2	$	19,537.3	$	324.9	$	41,207.8

54

Notes to Consolidated Financial Statements (unaudited) (continued)

December 31, 2021	TERM LOANS AND LEASES												REVOLVING LOANS		REVOLVING LOANS CONVERTED TO TERM LOANS
(In Millions)	2021		2020		2019		2018		2017		PRIOR						TOTAL
Commercial
Commercial and Institutional
Risk Rating:
1 to 3 Category	$	1,042.0	$	310.2	$	468.9	$	163.9	$	55.4	$	541.6	$	4,946.0	$	0.1	$	7,528.1
4 to 5 Category	993.4		441.7		406.7		193.6		243.3		230.2		1,217.8		33.1		3,759.8
6 to 9 Category	44.0		6.0		47.1		30.2		9.9		1.9		62.2		—		201.3
Total Commercial and Institutional	2,079.4		757.9		922.7		387.7		308.6		773.7		6,226.0		33.2		11,489.2
Commercial Real Estate
Risk Rating:
1 to 3 Category	472.0		298.7		279.8		65.8		16.6		79.5		67.5		2.9		1,282.8
4 to 5 Category	912.7		644.8		491.5		205.4		89.6		390.6		182.3		20.5		2,937.4
6 to 9 Category	50.1		—		50.6		—		—		2.9		2.5		—		106.1
Total Commercial Real Estate	1,434.8		943.5		821.9		271.2		106.2		473.0		252.3		23.4		4,326.3
Non-U.S.
Risk Rating:
1 to 3 Category	816.5		68.9		38.4		—		9.1		—		582.0		—		1,514.9
4 to 5 Category	167.0		—		—		1.9		—		191.9		73.3		1.8		435.9
6 to 9 Category	2.9		—		23.1		—		—		—		13.4		—		39.4
Total Non-U.S.	986.4		68.9		61.5		1.9		9.1		191.9		668.7		1.8		1,990.2
Lease Financing, net
Risk Rating:
6 to 9 Category	—		—		—		—		—		11.0		—		—		11.0
Total Lease Financing, net	—		—		—		—		—		11.0		—		—		11.0
Other
Risk Rating:
1 to 3 Category	551.5		—		—		—		—		—		—		—		551.5
4 to 5 Category	119.2		—		—		—		—		—		—		—		119.2
Total Other	670.7		—		—		—		—		—		—		—		670.7
Total Commercial	5,171.3		1,770.3		1,806.1		660.8		423.9		1,449.6		7,147.0		58.4		18,487.4
Personal
Private Client
Risk Rating:
1 to 3 Category	432.5		116.6		90.3		14.9		39.3		129.8		7,592.8		44.7		8,460.9
4 to 5 Category	567.8		335.2		396.9		213.3		55.0		39.9		4,979.8		178.3		6,766.2
6 to 9 Category	1.9		2.4		3.0		20.4		—		—		1.5		—		29.2
Total Private Client	1,002.2		454.2		490.2		248.6		94.3		169.7		12,574.1		223.0		15,256.3
Residential Real Estate
Risk Rating:
1 to 3 Category	1,018.1		660.3		213.0		110.4		139.8		763.1		161.5		—		3,066.2
4 to 5 Category	434.0		676.6		325.5		190.9		172.1		1,145.9		218.1		2.2		3,165.3
6 to 9 Category	0.3		9.9		6.5		5.3		6.3		55.1		5.0		—		88.4
Total Residential Real Estate	1,452.4		1,346.8		545.0		306.6		318.2		1,964.1		384.6		2.2		6,319.9
Non-U.S.
Risk Rating:
1 to 3 Category	27.5		—		1.2		—		—		1.0		44.1		—		73.8
4 to 5 Category	36.1		—		20.6		10.4		—		3.8		229.1		7.8		307.8
6 to 9 Category	—		—		—		—		—		0.2		—		—		0.2
Total Non-U.S.	63.6		—		21.8		10.4		—		5.0		273.2		7.8		381.8
Other
Risk Rating:
1 to 3 Category	13.4		—		—		—		—		—		—		—		13.4
4 to 5 Category	21.8		—		—		—		—		—		—		—		21.8
Total Other	35.2		—		—		—		—		—		—		—		35.2
Total Personal	2,553.4		1,801.0		1,057.0		565.6		412.5		2,138.8		13,231.9		233.0		21,993.2
Total Loans and Leases	$	7,724.7	$	3,571.3	$	2,863.1	$	1,226.4	$	836.4	$	3,588.4	$	20,378.9	$	291.4	$	40,480.6

55

Notes to Consolidated Financial Statements (unaudited) (continued)

Loans and leases in the “1 to 3” category are expected to exhibit minimal to modest probabilities of default and are characterized by borrowers having the strongest financial qualities, including above average financial flexibility, cash flows and capital levels. Borrowers assigned these ratings are anticipated to experience very little to moderate financial pressure in adverse down-cycle scenarios. As a result of these characteristics, borrowers within this category exhibit a minimal to modest likelihood of loss.

Loans and leases in the “4 to 5” category are expected to exhibit moderate to acceptable probabilities of default and are characterized by borrowers with less financial flexibility than those in the “1 to 3” category. Cash flows and capital levels are generally sufficient to allow for borrowers to meet current requirements, but have fewer financial resources to manage through economic downturns. As a result of these characteristics, borrowers within this category exhibit a moderate likelihood of loss.

Loans and leases in the watch list category have elevated credit risk profiles that are monitored through internal watch lists, and consist of credits with borrower ratings of “6 to 9.” These credits, which include all nonaccrual credits, are expected to exhibit minimally acceptable probabilities of default, elevated risk of default, or are currently in default. Borrowers associated with these risk profiles that are not currently in default have limited financial flexibility. Cash flows and capital levels range from acceptable to potentially insufficient to meet current requirements, particularly in adverse down cycle scenarios. As a result of these characteristics, borrowers in this category exhibit an elevated to probable likelihood of loss.

Past Due Status. Past due status is based on the length of time from the contractual due date a principal or interest payment has been past due. For disclosure purposes, loans and leases that are 29 days past due or less are reported as current.

The following table provides balances and delinquency status of accrual and nonaccrual loans and leases by segment and class, as well as the other real estate owned and nonaccrual asset balances, as of June 30, 2022 and December 31, 2021.

TABLE 48: DELINQUENCY STATUS

	ACCRUAL														NONACCRUAL WITH NO ALLOWANCE
(In Millions)	CURRENT		30 – 59 DAYS PAST DUE		60 – 89 DAYS PAST DUE		90 DAYS OR MORE PAST DUE		TOTAL ACCRUAL		NONACCRUAL		TOTAL LOANS AND LEASES
June 30, 2022
Commercial
Commercial and Institutional	$	11,943.9	$	105.9	$	60.6	$	9.7	$	12,120.1	$	18.3	$	12,138.4	$	3.6
Commercial Real Estate	4,252.3		2.6		2.7		—		4,257.6		42.3		4,299.9		31.9
Non-U.S.	2,881.1		—		—		—		2,881.1		—		2,881.1		—
Lease Financing, net	—		—		—		—		—		11.0		11.0		11.0
Other	1,096.4		—		—		—		1,096.4		—		1,096.4		—
Total Commercial	20,173.7		108.5		63.3		9.7		20,355.2		71.6		20,426.8		46.5
Personal
Private Client	13,718.5		127.6		13.9		27.1		13,887.1		—		13,887.1		—
Residential Real Estate	6,365.0		—		—		0.1		6,365.1		18.1		6,383.2		18.1
Non-U.S.	487.2		4.5		—		—		491.7		—		491.7		—
Other	19.0		—		—		—		19.0		—		19.0		—
Total Personal	20,589.7		132.1		13.9		27.2		20,762.9		18.1		20,781.0		18.1
Total Loans and Leases	$	40,763.4	$	240.6	$	77.2	$	36.9	$	41,118.1	$	89.7	$	41,207.8	$	64.6
	Other Real Estate Owned										$	0.1
	Total Nonaccrual Assets										$	89.8

56

Notes to Consolidated Financial Statements (unaudited) (continued)

	ACCRUAL														NONACCRUAL WITH NO ALLOWANCE
(In Millions)	CURRENT		30 – 59 DAYS PAST DUE		60 – 89 DAYS PAST DUE		90 DAYS OR MORE PAST DUE		TOTAL ACCRUAL		NONACCRUAL		TOTAL LOANS AND LEASES
December 31, 2021
Commercial
Commercial and Institutional	$	11,434.7	$	32.5	$	2.1	$	0.4	$	11,469.7	$	19.5	$	11,489.2	$	8.8
Commercial Real Estate	4,256.6		3.1		—		—		4,259.7		66.6		4,326.3		52.3
Non-U.S.	1,990.2		—		—		—		1,990.2		—		1,990.2		—
Lease Financing, net	11.0		—		—		—		11.0		—		11.0		—
Other	670.7		—		—		—		670.7		—		670.7		—
Total Commercial	18,363.2		35.6		2.1		0.4		18,401.3		86.1		18,487.4		61.1
Personal
Private Client	14,927.3		229.5		71.8		27.7		15,256.3		—		15,256.3		—
Residential Real Estate	6,273.2		7.0		3.3		0.2		6,283.7		36.2		6,319.9		36.2
Non-U.S	381.6		0.2		—		—		381.8		—		381.8		—
Other	35.2		—		—		—		35.2		—		35.2		—
Total Personal	21,617.3		236.7		75.1		27.9		21,957.0		36.2		21,993.2		36.2
Total Loans and Leases	$	39,980.5	$	272.3	$	77.2	$	28.3	$	40,358.3	$	122.3	$	40,480.6	$	97.3
	Other Real Estate Owned										$	3.0
	Total Nonaccrual Assets										$	125.3

Interest income that would have been recorded for nonaccrual loans and leases in accordance with their original terms was $1.0 million and $2.1 million for the three and six months ended June 30, 2022, and $0.8 million and $1.7 million for the three and six months ended June 30, 2021, respectively.

Collateral Dependent Financial Assets. A financial asset is collateral-dependent when the borrower is experiencing financial difficulty and repayment is expected to be provided substantially through the sale or operation of the collateral. Most of Northern Trust’s collateral dependent credit exposure relates to its residential real estate portfolio for which the collateral is usually the underlying real estate property. For collateral-dependent financial assets, it is Northern Trust’s policy to reserve or charge-off the difference between the amortized cost basis of the loan and the value of the collateral. The collateral-dependent financial asset balance as of June 30, 2022 was immaterial to Northern Trust’s financial statements.

Recognition of Income. Interest income on loans and leases is recorded on an accrual basis unless, in the opinion of management, there is a question as to the ability of the debtor to meet the terms of the loan agreement, or interest or principal is more than 90 days contractually past due and the loan is not well-secured and in the process of collection. Loans meeting such criteria are classified as nonaccrual and interest income is recorded on a cash basis. At the time a loan is determined to be nonaccrual, interest accrued but not collected is reversed against interest income in the current period. Interest collected on nonaccrual loans is applied to principal unless, in the opinion of management, collectability of principal is not in doubt. Management’s assessment of the indicators of loan and lease collectability, and its policies relative to the recognition of interest income, including the suspension and subsequent resumption of income recognition, do not meaningfully vary between loan and lease classes. Nonaccrual loans are returned to accrual status when factors indicating doubtful collectability no longer exist. Factors considered in returning a loan to accrual status are consistent across all classes of loans and leases and, in accordance with regulatory guidance, relate primarily to expected payment performance. Loans are eligible to be returned to accrual status when: (i) no principal or interest that is due is unpaid and repayment of the remaining contractual principal and interest is expected or (ii) the loan has otherwise become well-secured (possessing realizable value sufficient to discharge the debt, including accrued interest, in full) and is in the process of collection (through action reasonably expected to result in debt repayment or restoration to a current status in the near future). A loan that has not been brought fully current may be restored to accrual status provided there has been a sustained period of repayment performance (generally a minimum of six payment periods) by the borrower in accordance with the contractual terms, and Northern Trust is reasonably assured of repayment within a reasonable period of time. Additionally, a loan that has been formally restructured so as to be reasonably assured of repayment and performance according to its modified terms may be returned to accrual status, provided there was a well-documented credit evaluation of the borrower’s financial condition and prospects of repayment under the revised terms and there has been a sustained period of repayment performance (generally a minimum of six payment periods) under the revised terms.

Nonaccrual Loans and Troubled Debt Restructurings (TDRs). A loan that has been modified as a concession by Northern Trust or a bankruptcy court resulting from the debtor’s financial difficulties is referred to as a troubled debt restructuring (TDR). All TDRs are reported starting in the calendar year of their restructuring. In subsequent years, a TDR may cease being reported if the loan was modified at a market rate and has performed according to the modified terms for at least six payment

57

Notes to Consolidated Financial Statements (unaudited) (continued)

periods. A loan that has been modified at a below market rate will return to accrual status if it satisfies the six-payment-period performance requirement.

The expected credit loss is measured based upon the present value of expected future cash flows, discounted at the effective interest rate based on the original contractual rate. If a loan’s contractual interest rate varies based on subsequent changes in an independent factor, such as an index or rate, the loan’s effective interest rate is calculated based on the factor as it changes over the life of the loan. Northern Trust elected not to project changes in the factor for purposes of estimating expected future cash flows. Further, Northern Trust elected not to adjust the effective interest rate for prepayments. If the loan is collateral dependent, the expected loss is measured based on the fair value of the collateral at the reporting date.

If the loan valuation is less than the recorded value of the loan, either an allowance is established or a charge-off is recorded for the difference. Smaller balance (individually less than $1 million) homogeneous loans are collectively evaluated. Northern Trust’s accounting policies for material nonaccrual loans is consistent across all classes of loans and leases.

All loans and leases with TDR modifications are evaluated for additional expected credit losses. The nature and extent of further deterioration in credit quality, including a subsequent default, is considered in the determination of an appropriate level of allowance for credit losses.

Included within nonaccrual loans were $37.6 million and $76.7 million of nonaccrual TDRs, and $16.2 million and $16.5 million of accrual TDRs as of June 30, 2022 and December 31, 2021, respectively.

There were $0.2 million of aggregate undrawn loan commitments and standby letters of credit at both June 30, 2022 and December 31, 2021, respectively, issued to borrowers with TDR modifications of loans.

The following table provides, by segment and class, the number of TDR modifications of loans and leases during the three- and six- months ended June 30, 2022 and 2021, and the recorded investments and unpaid principal balances as of June 30, 2022 and 2021.

TABLE 49: TROUBLED DEBT RESTRUCTURINGS

	THREE MONTHS ENDED JUNE 30, 2022					SIX MONTHS ENDED JUNE 30, 2022
($ In Millions)	NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE		NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE
Commercial
Commercial and Institutional	—	$	—	$	—	1	$	0.5	$	0.5
Total Commercial	—	—		—		1	0.5		0.5
Personal
Residential Real Estate	—	—		—		2	0.1		0.1
Total Personal	—	—		—		2	0.1		0.1
Total Loans and Leases	—	$	—	$	—	3	$	0.6	$	0.6

Note: Period-end balances reflect all pay downs and charge-offs during the period.

	THREE MONTHS ENDED JUNE 30, 2021					SIX MONTHS ENDED JUNE 30, 2021
($ In Millions)	NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE		NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE
Commercial
Commercial and Institutional	—	$	—	$	—	6	$	19.6	$	19.6
Commercial Real Estate	1	6.9		11.2		2	28.3		34.5
Total Commercial	1	6.9		11.2		8	47.9		54.1
Personal
Residential Real Estate	5	0.6		0.7		7	0.8		1.0
Total Personal	5	0.6		0.7		7	0.8		1.0
Total Loans and Leases	6	$	7.5	$	11.9	15	$	48.7	$	55.1

Note: Period-end balances reflect all pay downs and charge-offs during the period.

TDR modifications involve extensions of term, deferrals of principal, interest rate concessions, and other modifications. Other modifications typically reflect other nonstandard terms which Northern Trust would not offer in non-troubled situations.

During the three months ended June 30, 2022, there were no TDR modifications within residential real estate. During the six months ended June 30, 2022, the TDR loan modifications within residential real estate were deferred principal, interest rate concession, and an extension of term.

58

Notes to Consolidated Financial Statements (unaudited) (continued)

During the three months ended June 30, 2022, there were no TDR modifications within commercial and institutional. During the six months ended June 30, 2022, the TDR loan modification within commercial and institutional was an other modification.

During the three and six months ended June 30, 2021, the TDR modification of loans within residential real estate were other modifications and deferred principal. During the six months ended June 30, 2021, the TDR modification of loans within commercial and institutional were deferred principal. During the three and six months ended June 30, 2021, the TDR modification of loans within commercial real estate were deferred principal, interest rate concessions, and extension of term.

There were no residential real estate loan TDR modifications during the twelve months ended March 31, 2022, which subsequently had a payment default during the three and six months ended June 30, 2022.

There were no residential real estate loan TDR modification during the twelve months ended March 31, 2021, which subsequently had a payment default during the three and six months ended June 30, 2021.

Northern Trust may obtain physical possession of real estate via foreclosure on an in-substance repossession. As of June 30, 2022, Northern Trust held foreclosed real estate properties with a carrying value of $0.1 million as a result of obtaining physical possession. In addition, as of June 30, 2022, Northern Trust had loans with a carrying value of $1.4 million for which formal foreclosure proceedings were in process.

TDR Relief — COVID-19. There have been two forms of relief provided for classifying loans as TDRs: the Interagency Guidance and the CARES Act. The following provides the number of total COVID-19-related loan modifications including the loan volume as of June 30, 2022 and December 31, 2021, for which Northern Trust applied an exemption from TDR classification that are in active deferral or completed deferral.

As of June 30, 2022, there were no COVID-19-related loan modifications in active deferral status. As of December 31, 2021, there were three residential real estate COVID-19-related loan modifications in active deferral status which totaled $2.0 million, with immaterial deferred principal and interest.

As of June 30, 2022 and December 31, 2021 there were 291 and 390 COVID-19-related completed deferral loan modifications that returned to their regular payment schedule, primarily residential real estate, which totaled $605.7 million and $835.6 million, with immaterial deferred principal and interest, respectively.

Northern Trust continues to accrue and recognize interest income during the loan deferral period, and hence has not moved these loans to nonaccrual or reported them as past due. Further, these loan balances continue to be assessed on a collective basis for purposes of measuring an allowance for expected credit losses. While these loans are under the COVID-19 loan modification program, this may delay the recognition of nonaccruals and charge-offs. Loans which have exited the COVID-19 loan modification program may be placed on nonaccrual status or charged-off if borrowers were unable to resume their regular payment schedule.

During the period ended June 30, 2022, 87 loans with an aggregate principal amount of $85.7 million that had been granted payment deferrals were paid off. During the year ended December 31, 2021, 148 loans with an aggregate principal amount of $209.4 million that had been granted payment deferrals were paid off. As of June 30, 2022 and December 31, 2021, less than 4% and 10%, respectively, of loans that had been granted payment deferrals were either past due or in nonaccrual status.

Note 7 – Allowance for Credit Losses

Allowance and Provision for Credit Losses. The allowance for credit losses—which represents management’s best estimate of lifetime expected credit losses related to various portfolios subject to credit risk, off-balance-sheet credit exposures, and specific borrower relationships—is determined by management through a disciplined credit review process. Northern Trust measures expected credit losses of financial assets with similar risk characteristics on a collective basis. A financial asset is measured individually if it does not share similar risk characteristics with other financial assets and the related allowance is determined through an individual evaluation.

Management’s estimates utilized in establishing an appropriate level of allowance for credit losses are not dependent on any single assumption. In determining an appropriate allowance level, management evaluates numerous variables, many of which are interrelated or dependent on other assumptions and estimates, and takes into consideration past events, current conditions and reasonable and supportable forecasts.

The results of the credit reserve estimation methodology are reviewed quarterly by Northern Trust’s Credit Loss Reserve Committee, which receives input from Credit Risk Management, Treasury, Corporate Finance, the Economic Research group, and each of Northern Trust’s business units. The Credit Loss Reserve Committee determines the probability weights applied to each forecast approved by Northern Trust’s Macroeconomic Scenario Development Committee, and also reviews and approves qualitative adjustments to the collective allowance in line with Northern Trust’s qualitative adjustment framework.

59

Notes to Consolidated Financial Statements (unaudited) (continued)

The following table provides information regarding changes in the total allowance for credit losses during the three and six months ended June 30, 2022 and 2021.

TABLE 50: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	136.3	$	37.5	$	14.6	$	1.1	$	189.5
Charge-Offs	—		—		—		—		—
Recoveries	5.5		—		—		—		5.5
Net Recoveries (Charge-Offs)	5.5		—		—		—		5.5
Provision for Credit Losses(1)	(3.6)		6.0		0.8		—		3.2
Balance at End of Period	$	138.2	$	43.5	$	15.4	$	1.1	$	198.2

(1) The table excludes a provision of $1.3 million for the three months ended June 30, 2022 for AFS debt securities. See further detail in Note 4 - Securities.

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	138.4	$	34.1	$	11.2	$	1.0	$	184.7
Charge-Offs	(0.1)		—		—		—		(0.1)
Recoveries	8.8		—		—		—		8.8
Net Recoveries (Charge-Offs)	8.7		—		—		—		8.7
Provision for Credit Losses(1)	(8.9)		9.4		4.2		0.1		4.8
Balance at End of Period	$	138.2	$	43.5	$	15.4	$	1.1	$	198.2

(1) The table excludes a provision of $1.7 million for the six months ended June 30, 2022 for AFS debt securities. See further detail in Note 4 - Securities.

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	165.4	$	55.1	$	8.6	$	1.7	$	230.8
Charge-Offs	—		—		—		—		—
Recoveries	3.2		—		—		—		3.2
Net Recoveries (Charge-Offs)	3.2		—		—		—		3.2
Provision for Credit Losses	(19.8)		(8.6)		1.9		(0.5)		(27.0)
Balance at End of Period	$	148.8	$	46.5	$	10.5	$	1.2	$	207.0

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	190.7	$	61.1	$	7.3	$	0.8	$	259.9
Charge-Offs	(0.4)		—		—		—		(0.4)
Recoveries	4.5		—		—		—		4.5
Net Recoveries (Charge-Offs)	4.1		—		—		—		4.1
Provision for Credit Losses	(46.0)		(14.6)		3.2		0.4		(57.0)
Balance at End of Period	$	148.8	$	46.5	$	10.5	$	1.2	$	207.0

The portion of the allowance assigned to loans and leases, HTM debt securities, and other financial assets is presented as a contra asset in Allowance for Credit Losses on the consolidated balance sheets. The portion of the allowance assigned to undrawn loan commitments and standby letters of credit is reported in Other Liabilities on the consolidated balance sheets. For credit exposure and the associated allowance related to fee receivables, please refer to Note 14 — Revenue from Contracts with Clients. For information related to the allowance for AFS debt securities, please refer to Note 4 — Securities. For all other financial assets recognized at amortized cost, which include Cash and Due from Banks, Other Central Bank Deposits, Interest Bearing Deposits with Banks, and Other Assets, please refer to the Allowance for Other Financial Assets section within this footnote.

60

Notes to Consolidated Financial Statements (unaudited) (continued)

The Provision for Credit Losses on the consolidated statements of income represents the change in the Allowance for Credit Losses on the consolidated balance sheets and is the charge to current period earnings. It represents the amount needed to maintain the Allowance for Credit Losses on the consolidated balance sheets at an appropriate level to absorb lifetime expected credit losses related to financial assets in scope. Actual losses may vary from current estimates and the amount of the Provision for Credit Losses may be either greater or less than actual net charge-offs.

There was a $4.5 million provision in the current quarter, as compared to a $27.0 million release of credit reserves in the prior-year quarter. The provision for credit losses, excluding the provision for available for sale debt securities of $1.3 million, was a provision of $3.2 million in the current quarter. There were net recoveries of $5.5 million during the three months ended June 30, 2022, as compared to net recoveries of $3.2 million for the three months ended June 30, 2021. For further detail, please see the Allowance for the Loan and Lease Portfolio and the Allowance for Held to Maturity Debt Securities Portfolio sections below.

There was a $6.5 million provision for the six months ended June 30, 2022, as compared to a $57.0 million release of credit reserves in the prior-year period. The provision for credit losses, excluding the provision for available for sale debt securities of $1.7 million, was a provision of $4.8 million. There were net recoveries of $8.7 million during the six months ended June 30, 2022, as compared to net recoveries of $4.1 million for the prior-year period. For further detail, please see the Allowance for the Loan and Lease Portfolio and the Allowance for Held to Maturity Debt Securities Portfolio sections below.

Forecasting and Reversion. Estimating expected lifetime credit losses requires the consideration of the effect of future economic conditions. Northern Trust employs multiple scenarios over a reasonable and supportable period (currently two years) to project future conditions. Key variables determined to be relevant for projecting credit losses on the portfolios in scope include macroeconomic factors, such as corporate profits, unemployment, and real estate price indices, as well as financial market factors such as equity prices, volatility, and credit spreads. For periods beyond the reasonable and supportable period, Northern Trust reverts to its own historical loss experiences on a straight-line basis over four quarters. While uncertainty and volatility have increased recently due to geopolitical events and higher levels of inflation and interest rates, the primary forecast in the current quarter is for continued economic growth, recognizing the current strength of the labor market, consumer spending, and business investment. An alternative scenario is also considered, which reflects a recession that incorporates the experiences of a wider set of historical economic cycles.

Contractual Term. Northern Trust estimates expected credit losses over the contractual term of the financial assets adjusted for prepayments, unless prepayments are not relevant to specific portfolios or sub-portfolios. Extension and renewal options are typically not considered since it is not Northern Trust’s practice to enter into arrangements where the borrower has the unconditional option to renew, or a conditional extension option whereby the conditions are beyond Northern Trust’s control.

Allowance for the Loan and Lease Portfolio. The following table provides information regarding changes in the total allowance for credit losses related to loans and leases, including undrawn loan commitments and standby letters of credit, by segment during the three and six months ended June 30, 2022 and 2021.

TABLE 51: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES RELATED TO LOANS AND LEASES

	THREE MONTHS ENDED JUNE 30, 2022
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	102.5	$	33.8	$	136.3	$	34.7	$	2.8	$	37.5
Charge-Offs	—		—		—		—		—		—
Recoveries	0.2		5.3		5.5		—		—		—
Net Recoveries (Charge-Offs)	0.2		5.3		5.5		—		—		—
Provision for Credit Losses	(0.2)		(3.4)		(3.6)		5.6		0.4		6.0
Balance at End of Period	$	102.5	$	35.7	$	138.2	$	40.3	$	3.2	$	43.5

	SIX MONTHS ENDED JUNE 30, 2022
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	105.6	$	32.8	$	138.4	$	31.4	$	2.7	$	34.1
Charge-Offs	—		(0.1)		(0.1)		—		—		—
Recoveries	2.4		6.4		8.8		—		—		—
Net Recoveries (Charge-Offs)	2.4		6.3		8.7		—		—		—
Provision for Credit Losses	(5.5)		(3.4)		(8.9)		8.9		0.5		9.4
Balance at End of Period	$	102.5	$	35.7	$	138.2	$	40.3	$	3.2	$	43.5

61

Notes to Consolidated Financial Statements (unaudited) (continued)

	THREE MONTHS ENDED JUNE 30, 2021
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	124.7	$	40.7	$	165.4	$	51.7	$	3.4	$	55.1
Charge-Offs	—		—		—		—		—		—
Recoveries	0.5		2.7		3.2		—		—		—
Net Recoveries (Charge-Offs)	0.5		2.7		3.2		—		—		—
Provision for Credit Losses	(7.2)		(12.6)		(19.8)		(8.1)		(0.5)		(8.6)
Balance at End of Period	$	118.0	$	30.8	$	148.8	$	43.6	$	2.9	$	46.5

	SIX MONTHS ENDED JUNE 30, 2021
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	142.2	$	48.5	$	190.7	$	57.6	$	3.5	$	61.1
Charge-Offs	—		(0.4)		(0.4)		—		—		—
Recoveries	0.5		4.0		4.5		—		—		—
Net Recoveries (Charge-Offs)	0.5		3.6		4.1		—		—		—
Provision for Credit Losses	(24.7)		(21.3)		(46.0)		(14.0)		(0.6)		(14.6)
Balance at End of Period	$	118.0	$	30.8	$	148.8	$	43.6	$	2.9	$	46.5

The increase to the allowance for loans and leases of $1.9 million for the three months ended June 30, 2022 was primarily due to an increase in the reserve evaluated on a collective basis, driven by recent market conditions and a higher risk of recession as compared to the previous quarter, partially offset by improvements in credit quality mainly within the commercial real estate and commercial and institutional portfolios. The increase to the allowance for undrawn loan commitments and standby letters of credit of $6.0 million for the three months ended June 30, 2022 was due to an increase in the reserve on a collective basis, primarily driven by recent market conditions and a higher risk of recession as compared to the previous quarter.

The decrease to the allowance for loans and leases of $0.2 million for the six months ended June 30, 2022 was primarily due to a decrease in the reserve evaluated on a collective basis, driven by continued improvements in credit quality, mainly within the commercial real estate and commercial and institutional portfolios, partially offset by the impact of recent market conditions and a higher risk of recession as compared to the previous period. The decrease in the collective basis reserve was diminished by an increase to the reserve evaluated on an individual basis for two individual commercial borrowers. The increase to the allowance for undrawn loan commitments and standby letters of credit of $9.4 million for the six months ended June 30, 2022 was due to an increase in the reserve on a collective basis, primarily driven by recent market conditions and a higher risk of recession as compared to the previous period and an increase in potential exposure.

Allowance Related to Credit Exposure Evaluated on a Collective Basis. Expected credit losses are measured on a collective basis as long as the financial assets included in the respective pool share similar risk characteristics. If financial assets are deemed to not share similar risk characteristics, an individual assessment is warranted.

The allowance estimation methodology for the collective assessment is primarily based on internally developed loss data specific to the Northern Trust financial asset portfolio from a historical observation period that includes both expansionary and recessionary periods. The estimation methodology and the related qualitative adjustment framework segregate the loan and lease portfolio into homogenous segments based on similar risk characteristics or risk monitoring methods.

Northern Trust utilizes a quantitative probability of default/loss given default approach for the calculation of its credit allowance on a collective basis. For each of the different parameters, specific credit models for the individual loan segments were developed. For each segment, the probability of default and the loss given default are applied to the exposure at default for each projected quarter to determine the quantitative component of the allowance. The quantitative allowance is then reviewed within the qualitative adjustment framework, through which management applies judgment by assessing internal risk factors, potential limitations in the quantitative methodology, and environmental factors that are not fully contemplated in the forecast to compute an adjustment to the quantitative allowance for each segment of the loan portfolio.

Allowance Related to Credit Exposure Evaluated on an Individual Basis. The allowance is determined through an individual evaluation of loans, leases, and lending-related commitments that have defaulted, generally those with borrower ratings of 8 and 9, that is based on expected future cash flows, the value of collateral, and other factors that may impact the borrower’s ability to pay. For defaulted loans for which the amount of allowance, if any, is determined based on the value of the underlying real estate collateral, third-party appraisals are typically obtained and utilized by management. These appraisals are generally less than twelve months old and are subject to adjustments to reflect management’s judgment as to the realizable value of the collateral.

62

Notes to Consolidated Financial Statements (unaudited) (continued)

The following table provides information regarding the recorded investments in loans and leases and the allowance for credit losses for loans and leases and undrawn loan commitments and standby letters of credit by segment as of June 30, 2022 and December 31, 2021.

TABLE 52: RECORDED INVESTMENTS IN LOANS AND LEASES

	JUNE 30, 2022						DECEMBER 31, 2021
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Loans and Leases
Evaluated on an Individual Basis	$	76.0	$	46.7	$	122.7	$	92.1	$	74.5	$	166.6
Evaluated on a Collective Basis	20,350.8		20,734.3		41,085.1		18,395.3		21,918.7		40,314.0
Total Loans and Leases	20,426.8		20,781.0		41,207.8		18,487.4		21,993.2		40,480.6
Allowance for Credit Losses on Loans and Leases
Evaluated on an Individual Basis	16.2		—		16.2		10.1		—		10.1
Evaluated on a Collective Basis	86.3		35.7		122.0		95.5		32.8		128.3
Allowance Assigned to Loans and Leases	102.5		35.7		138.2		105.6		32.8		138.4
Allowance for Undrawn Loan Commitments and Standby Letters of Credit
Evaluated on an Individual Basis	—		—		—		—		—		—
Evaluated on a Collective Basis	40.3		3.2		43.5		31.4		2.7		34.1
Allowance Assigned to Undrawn Loan Commitments and Standby Letters of Credit	40.3		3.2		43.5		31.4		2.7		34.1
Total Allowance Assigned to Loans and Leases and Undrawn Loan Commitments and Standby Letters of Credit	$	142.8	$	38.9	$	181.7	$	137.0	$	35.5	$	172.5

Northern Trust analyzes its exposure to credit losses from both on-balance-sheet and off-balance-sheet activity using a consistent methodology for the quantitative framework as well as the qualitative framework. For purposes of estimating the allowance for credit losses for undrawn loan commitments and standby letters of credit, the exposure at default includes an estimated drawdown of unused credit based on credit utilization factors, resulting in a proportionate amount of expected credit losses.

Allowance for Held to Maturity Debt Securities Portfolio. The following table provides information regarding changes in the total allowance for credit losses for HTM debt securities during the three and six months ended June 30, 2022 and 2021.

TABLE 53: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES RELATED TO HELD TO MATURITY DEBT SECURITIES

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.6	$	3.4	$	4.6	$	0.1	$	4.9	$	14.6
Provision for Credit Losses	0.2		0.4		0.2		—		—		0.8
Balance at End of Period	$	1.8	$	3.8	$	4.8	$	0.1	$	4.9	$	15.4

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.4	$	1.9	$	3.0	$	0.1	$	4.8	$	11.2
Provision for Credit Losses	0.4		1.9		1.8		—		0.1		4.2
Balance at End of Period	$	1.8	$	3.8	$	4.8	$	0.1	$	4.9	$	15.4

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.1	$	0.9	$	1.8	$	0.1	$	4.7	$	8.6
Provision for Credit Losses	0.5		0.6		0.8		—		—		1.9
Balance at End of Period	$	1.6	$	1.5	$	2.6	$	0.1	$	4.7	$	10.5

63

Notes to Consolidated Financial Statements (unaudited) (continued)

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	0.8	$	0.2	$	1.2	$	0.1	$	5.0	$	7.3
Provision for Credit Losses	0.8		1.3		1.4		—		(0.3)		3.2
Balance at End of Period	$	1.6	$	1.5	$	2.6	$	0.1	$	4.7	$	10.5

HTM debt securities classified as U.S. government, government sponsored agency, and certain securities classified as obligations of states and political subdivisions are considered to be guarantees of the U.S. government or an agency of the U.S. government and therefore an allowance for credit losses is not estimated for such investments as the expected probability of non-payment of the amortized cost basis is zero.

HTM debt securities classified as other asset-backed represent pools of underlying receivables from which the cash flows are used to pay the bonds that vary in seniority. Utilizing a qualitative estimation approach, the allowance for other asset-backed securities is assessed by evaluating underlying pool performance based on delinquency rates and available credit support.

HTM debt securities classified as other relates to investments purchased by Northern Trust to fulfill its obligations under the Community Reinvestment Act (CRA). Northern Trust fulfills its obligations under the CRA by making qualified investments for purposes of supporting institutions and programs that benefit low-to-moderate income communities within Northern Trust’s market area. The allowance for CRA investments is assessed using a qualitative estimation approach primarily based on internal historical performance experience and default history of the underlying CRA portfolios to determine a quantitative component of the allowance.

The allowance estimation methodology for all other HTM debt securities is developed using a combination of external and internal data. The estimation methodology groups securities with shared characteristics for which the probability of default and the loss given default are applied to the total exposure at default to determine a quantitative component of the allowance.

The increase in the allowance attributable to HTM debt securities for the six months ended June 30, 2022 was due to an increase in the reserve evaluated on a collective basis driven by model enhancements and related macroeconomic factors.

Allowance for Other Financial Assets. The allowance for Other Financial Assets consists of the allowance for Due from Banks, Other Central Bank Deposits, Interest Bearing Deposits with Banks, and Other Assets. The Other Assets category includes other miscellaneous credit exposures reported in Other Assets on the consolidated balance sheets. The allowance estimation methodology for Other Financial Assets primarily utilizes a similar approach as used for the HTM debt securities portfolio. It consists of a combination of externally and internally developed loss data, adjusted for the appropriate contractual term. Northern Trust’s portfolio of Other Financial Assets is composed mostly of institutions within the “1 to 3” internal borrower rating category and is expected to exhibit minimal to modest likelihood of loss. The allowance for credit losses related to Other Financial Assets was $1.1 million and $1.0 million as of June 30, 2022 and December 31, 2021, respectively.

Accrued Interest. Accrued interest balances are reported within Other Assets on the consolidated balance sheets. Northern Trust elected not to measure an allowance for credit losses for accrued interest receivables related to its loan and securities portfolio as its policy is to write-off uncollectible accrued interest receivable balances in a timely manner. Accrued interest is written off by reversing interest income during the quarter the financial asset is moved from an accrual to a nonaccrual status.

The following table provides the amount of accrued interest excluded from the amortized cost basis of the following portfolios.

TABLE 54: ACCRUED INTEREST

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Loans and Leases	$	94.8	$	62.6
Debt Securities
Held to Maturity	42.5		30.4
Available for Sale	144.1		129.7
Other Financial Assets	11.8		2.3
Total	$	293.2	$	225.0

The amount of accrued interest reversed through interest income for loans and leases was immaterial for the three and six months ended June 30, 2022 and 2021, and there was no accrued interest reversed through interest income related to any other financial assets for the three and six months ended June 30, 2022 and 2021.

64

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 8 – Pledged and Restricted Assets

Pledged Assets. Certain of Northern Trust’s subsidiaries, as required or permitted by law, pledge assets to secure public and trust deposits, repurchase agreements and borrowings, as well as for other purposes, including support for securities settlement, primarily related to client activities, and for derivative contracts. Collateral required for these purposes totaled $8.1 billion and $5.6 billion at June 30, 2022 and December 31, 2021, respectively.

The following table presents Northern Trust's pledged assets.

TABLE 55: TYPE OF PLEDGED ASSETS

(In Billions)	JUNE 30, 2022		DECEMBER 31, 2021
Securities
Obligations of States and Political Subdivisions	$	3.3	$	3.7
Government Sponsored Agency and Other Securities	33.5		35.6
Loans	12.2		15.3
Total Pledged Assets	$	49.0	$	54.6

The following table presents the AFS debt securities pledged as collateral that are included in pledged assets.

TABLE 56: FAIR VALUE OF AVAILABLE FOR SALE DEBT SECURITIES INCLUDED IN PLEDGED ASSETS

	SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE				DERIVATIVE CONTRACTS
(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021		JUNE 30, 2022		DECEMBER 31, 2021
Debt Securities
Available for Sale	$	1,144.7	$	524.1	$	22.7	$	17.6

The secured parties to these transactions have the right to repledge or sell the securities as it relates to $1,144.7 million and $524.1 million of the pledged collateral as of June 30, 2022 and December 31, 2021, respectively.

Northern Trust accepts financial assets as collateral that it may, in some instances, be permitted to repledge or sell. The collateral is generally obtained under certain reverse repurchase agreements and derivative contracts.

The following table presents the fair value of securities accepted as collateral.

TABLE 57: ACCEPTED COLLATERAL

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Collateral that may be repledged or sold
Reverse repurchase agreements (1)	$	4,157.3	$	1,457.0
Derivative contracts	17.2		2.8
Collateral that may not be repledged or sold
Reverse repurchase agreements	700.0		650.0
Total Collateral Accepted	$	4,874.5	$	2,109.8

(1) The fair value of securities collateral that was repledged or sold totaled $3,692.0 million and $1,419.0 million at June 30, 2022 and December 31, 2021, respectively.

Restricted Assets. As a result of the economic environment arising from the COVID-19 pandemic, the Federal Reserve reduced the reserve requirement to zero percent on March 26, 2020. There were no deposits required to meet Federal Reserve Bank reserve requirements for both the six months ended June 30, 2022 and June 30, 2021.

65

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 9 – Goodwill and Other Intangibles

Goodwill. Changes by reporting segment in the carrying amount of Goodwill for the six months ended June 30, 2022, including the effect of foreign exchange rates on non-U.S. dollar denominated balances, were as follows.

TABLE 58: GOODWILL

(In Millions)	ASSET SERVICING		WEALTH MANAGEMENT		TOTAL
Balance at December 31, 2021	$	625.7	$	80.5	$	706.2
Foreign Exchange Rates	(16.0)		(0.2)		(16.2)
Balance at June 30, 2022	$	609.7	$	80.3	$	690.0

Other Intangible Assets Subject to Amortization. The gross carrying amount and accumulated amortization of other intangible assets subject to amortization as of June 30, 2022 and December 31, 2021 were as follows.

TABLE 59: OTHER INTANGIBLE ASSETS

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Gross Carrying Amount	$	194.5	$	206.4
Less: Accumulated Amortization	114.2		114.8
Net Book Value	$	80.3	$	91.6

Other intangible assets consist primarily of the value of acquired client relationships and are included within Other Assets on the consolidated balance sheets. Amortization expense related to other intangible assets totaled $2.2 million and $4.9 million for the three and six months ended June 30, 2022, respectively and $3.9 million and $8.2 million for the three and six months ended June 30, 2021, respectively. Amortization for the remainder of 2022 and for the years 2023, 2024, 2025, and 2026 is estimated to be $6.8 million, $9.0 million, $8.9 million, $8.3 million, and $7.9 million, respectively.

Capitalized Software. The gross carrying amount and accumulated amortization of capitalized software as of June 30, 2022 and December 31, 2021 were as follows.

TABLE 60: CAPITALIZED SOFTWARE

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Gross Carrying Amount	$	3,267.4	$	2,982.1
Less: Accumulated Amortization	1,504.5		1,299.5
Net Book Value	$	1,762.9	$	1,682.6

Capitalized software, which is included in Other Assets on the consolidated balance sheets, consists primarily of purchased software, software licenses, and allowable internal costs, including compensation relating to software developed for internal use. Fees paid for the use of software licenses that are not hosted by Northern Trust are expensed as incurred. Amortization expense, which is included in Equipment and Software on the consolidated statements of income, totaled $104.4 million and $205.9 million for the three and six months ended June 30, 2022, respectively and $95.9 million and $189.9 million for the three and six months ended June 30, 2021, respectively.

Note 10 – Reporting Segments

Northern Trust is organized around its two client-focused reporting segments: Asset Servicing and Wealth Management. Asset management and related services are provided to Asset Servicing and Wealth Management clients primarily by the Asset Management business. The revenue and expenses of Asset Management and certain other support functions are allocated fully to Asset Servicing and Wealth Management.

Reporting segment financial information, presented on an internal management reporting basis, is determined by accounting systems used to allocate revenue and expense to each segment, and incorporates processes for allocating assets, liabilities, equity and the applicable interest income and expense utilizing a funds transfer pricing (FTP) methodology. Under the methodology, assets and liabilities receive a funding charge or credit that considers interest rate risk, liquidity risk, and other product characteristics on an instrument level. Additionally, segment information is presented on an FTE basis as management believes an FTE presentation provides a clearer indication of net interest income. The adjustment to an FTE basis has no impact on Net Income.

66

Notes to Consolidated Financial Statements (unaudited) (continued)

Revenues, expenses and average assets are allocated to Asset Servicing and Wealth Management, with the exception of non-recurring activities such as certain costs associated with acquisitions, divestitures, litigation, restructuring, and tax adjustments not directly attributable to a specific reporting segment.

Reporting segment results are subject to reclassification when organizational changes are made. The results are also subject to refinements in revenue and expense allocation methodologies, which are typically reflected on a prospective basis.

The following table presents the earnings contributions and average assets of Northern Trust’s reporting segments for the three- and six- month periods ended June 30, 2022 and 2021.

TABLE 61: RESULTS OF REPORTING SEGMENTS

($ In Millions)	ASSET SERVICING						WEALTH MANAGEMENT						OTHER						RECONCILING ITEMS				TOTAL CONSOLIDATED
THREE MONTHS ENDED JUNE 30,	2022			2021			2022			2021			2022			2021			2022		2021		2022			2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	642.8		$	611.5		$	500.6		$	463.9		$	—		$	—		$	—	$	—	$	1,143.4		$	1,075.4
Foreign Exchange Trading Income	74.8			67.9			2.8			2.7			—			—			—		—		77.6			70.6
Other Noninterest Income	61.8			68.9			32.8			38.3			(5.6)			(8.5)			—		—		89.0			98.7
Total Noninterest Income	779.4			748.3			536.2			504.9			(5.6)			(8.5)			—		—		1,310.0			1,244.7
Net Interest Income	255.1			153.1			214.7			190.8			—			—			(11.1)		(8.3)		458.7			335.6
Revenue	1,034.5			901.4			750.9			695.7			(5.6)			(8.5)			(11.1)		(8.3)		1,768.7			1,580.3
Provision for Credit Losses	0.5			(16.8)			4.0			(10.2)			—			—			—		—		4.5			(27.0)
Noninterest Expense	751.1			703.6			439.1			398.5			33.4			18.7			—		—		1,223.6			1,120.8
Income before Income Taxes	282.9			214.6			307.8			307.4			(39.0)			(27.2)			(11.1)		(8.3)		540.6			486.5
Provision for Income Taxes	74.5			53.0			90.7			80.5			(9.7)			(6.8)			(11.1)		(8.3)		144.4			118.4
Net Income	$	208.4		$	161.6		$	217.1		$	226.9		$	(29.3)		$	(20.4)		$	—	$	—	$	396.2		$	368.1
Percentage of Consolidated Net Income	53		%	44		%	54		%	62		%	(7)		%	(6)		%	N/A		N/A		100		%	100		%
Average Assets	$	117,047.6		$	119,502.3		$	37,036.5		$	34,797.8		$	—		$	—		N/A		N/A		$	154,084.1		$	154,300.1

($ In Millions)	ASSET SERVICING						WEALTH MANAGEMENT						OTHER						RECONCILING ITEMS				TOTAL CONSOLIDATED
SIX MONTHS ENDED JUNE 30,	2022			2021			2022			2021			2022			2021			2022		2021		2022			2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	1,305.2		$	1,232.0		$	1,006.6		$	907.1		$	—		$	—		$	—	$	—	$	2,311.8		$	2,139.1
Foreign Exchange Trading Income	152.2			142.4			6.3			6.9			—			—			—		—		158.5			149.3
Other Noninterest Income	122.9			129.2			64.6			82.5			(10.1)			(12.1)			—		—		177.4			199.6
Total Noninterest Income	1,580.3			1,503.6			1,077.5			996.5			(10.1)			(12.1)			—		—		2,647.7			2,488.0
Net Interest Income	445.2			313.8			412.3			376.8			—			—			(17.8)		(14.9)		839.7			675.7
Revenue	2,025.5			1,817.4			1,489.8			1,373.3			(10.1)			(12.1)			(17.8)		(14.9)		3,487.4			3,163.7
Provision for Credit Losses	8.9			(22.2)			(2.4)			(34.8)			—			—			—		—		6.5			(57.0)
Noninterest Expense	1,509.0			1,416.7			884.2			801.6			36.3			20.0			—		—		2,429.5			2,238.3
Income before Income Taxes	507.6			422.9			608.0			606.5			(46.4)			(32.1)			(17.8)		(14.9)		1,051.4			982.4
Provision for Income Taxes	126.3			103.1			169.0			159.0			(11.6)			(8.0)			(17.8)		(14.9)		265.9			239.2
Net Income	$	381.3		$	319.8		$	439.0		$	447.5		$	(34.8)		$	(24.1)		$	—	$	—	$	785.5		$	743.2
Percentage of Consolidated Net Income	49		%	43		%	55		%	60		%	(4)		%	(3)		%	N/A		N/A		100		%	100		%
Average Assets	$	121,114.2		$	119,820.7		$	36,977.1		$	33,960.1		$	—		$	—		N/A		N/A		$	158,091.3		$	153,780.8

Note: Segment results are stated on an FTE basis. The FTE adjustments are eliminated in the reconciling items column with the Corporation’s total consolidated financial results stated on a GAAP basis. The adjustment to an FTE basis has no impact on net income.

67

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 11 – Stockholders’ Equity

Preferred Stock. The Corporation is authorized to issue 10 million shares of preferred stock without par value. The Board of Directors is authorized to fix the particular designations, preferences and relative, participating, optional and other special rights and qualifications, limitations or restrictions for each series of preferred stock issued.

As of June 30, 2022, 5,000 shares of Series D Non-Cumulative Perpetual Preferred Stock (Series D Preferred Stock) and 16,000 shares of Series E Non-Cumulative Perpetual Preferred Stock (Series E Preferred Stock) were outstanding.

Series D Preferred Stock. As of June 30, 2022, the Corporation had issued and outstanding 500,000 depositary shares, each representing a 1/100th ownership interest in a share of Series D Preferred Stock, issued in August 2016. Equity related to Series D Preferred Stock as of June 30, 2022 and December 31, 2021 was $493.5 million. Shares of the Series D Preferred Stock have no par value and a liquidation preference of $100,000 (equivalent to $1,000 per depositary share).

Dividends on the Series D Preferred Stock, which are not mandatory, accrue and are payable on the liquidation preference amount, on a non-cumulative basis, at a rate per annum equal to (i) 4.60% from the original issue date of the Series D Preferred Stock to but excluding October 1, 2026; and (ii) a floating rate equal to three-month LIBOR plus 3.202% from and including October 1, 2026. Fixed rate dividends are payable in arrears on the first day of April and October of each year, through and including October 1, 2026, and floating rate dividends will be payable in arrears on the first day of January, April, July and October of each year, commencing on January 1, 2027.

Series E Preferred Stock. As of June 30, 2022, the Corporation had issued and outstanding 16 million depositary shares, each representing 1/1,000th ownership interest in a share of Series E Preferred Stock, issued in November 2019. Equity related to Series E Preferred Stock as of June 30, 2022 and December 31, 2021 was $391.4 million. Shares of the Series E Preferred Stock have no par value and a liquidation preference of $25,000 (equivalent to $25 per depositary share).

Dividends on the Series E Preferred Stock, which are not mandatory, will accrue and be payable on the liquidation preference amount, on a non-cumulative basis, quarterly in arrears on the first day of January, April, July and October of each year, at a rate per annum equal to 4.70%. On April 26, 2022, the Corporation declared a cash dividend of $293.75 per share of Series E Preferred Stock payable on July 1, 2022, to stockholders of record as of June 15, 2022.

Common Stock. In October 2021, the Board of Directors authorized the Corporation to repurchase up to 25.0 million shares of the Corporation’s common stock. Shares are repurchased by the Corporation to, among other things, manage the Corporation’s capital levels. Repurchased shares are used for general purposes, including the issuance of shares under stock option and other incentive plans. The repurchase authorization approved by the Board of Directors has no expiration date. For the three and six months ended June 30, 2022, the Corporation repurchased 2,844 and 298,254 shares of common stock, respectively, at a total cost of $0.3 million ($110.36 average price per share) and $34.1 million ($114.54 average price per share), respectively, all of which were related to share-based compensation to satisfy tax withholding obligations. For the three and six months ended June 30, 2021, the Corporation repurchased 252,304 and 1,651,977 shares of common stock, respectively, at a total cost of $30.2 million ($119.59 average price per share) and $165.8 million ($100.38 average price per share), respectively. Shares withheld related to share-based compensation were 1,480 and 367,177, for the three and six months ended June 30, 2021.

68

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 12 – Accumulated Other Comprehensive Income (Loss)

The following tables summarize the components of Accumulated Other Comprehensive Income (Loss) (AOCI) at June 30, 2022 and 2021, and changes during the three and six months then ended.

TABLE 62: SUMMARY OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at March 31, 2022	$	(761.3)	$	(3.8)	$	147.3	$	(289.2)	$	(907.0)
Net Change	(533.4)		4.4		(9.7)		(64.9)		(603.6)
Balance at June 30, 2022	$	(1,294.7)	$	0.6	$	137.6	$	(354.1)	$	(1,510.6)

(1) The balance at June 30, 2022 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at December 31, 2021	$	107.1	$	(2.4)	$	155.2	$	(295.5)	$	(35.6)
Net Change	(1,401.8)		3.0		(17.6)		(58.6)		(1,475.0)
Balance at June 30, 2022	$	(1,294.7)	$	0.6	$	137.6	$	(354.1)	$	(1,510.6)

(1) The balance at June 30, 2022 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at March 31, 2021	$	272.1	$	(8.4)	$	149.7	$	(347.5)	$	65.9
Net Change	100.9		3.0		2.1		22.8		128.8
Balance at June 30, 2021	$	373.0	$	(5.4)	$	151.8	$	(324.7)	$	194.7

(1) The balance at June 30, 2021 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at December 31, 2020	$	641.8	$	(3.2)	$	144.7	$	(355.3)	$	428.0
Net Change	(268.8)		(2.2)		7.1		30.6		(233.3)
Balance at June 30, 2021	$	373.0	$	(5.4)	$	151.8	$	(324.7)	$	194.7

(1) The balance at June 30, 2021 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

69

Notes to Consolidated Financial Statements (unaudited) (continued)

TABLE 63: DETAILS OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

THREE MONTHS ENDED JUNE 30,	2022						2021
(In Millions)	PRE-TAX		TAX		AFTER TAX		PRE-TAX		TAX		AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities
Unrealized Gains (Losses) on Available for Sale Debt Securities	$	(731.2)	$	188.5	$	(542.7)	$	149.9	$	(37.3)	$	112.6
Reclassification Adjustments for (Gains) Losses Included in Net Income:
Interest Income on Debt Securities(1)	12.4		(3.1)		9.3		(15.6)		3.9		(11.7)
Net Change	$	(718.8)	$	185.4	$	(533.4)	$	134.3	$	(33.4)	$	100.9
Unrealized Gains (Losses) on Cash Flow Hedges
Foreign Exchange Contracts	$	4.4	$	(1.1)	$	3.3	$	4.2	$	(1.1)	$	3.1
Reclassification Adjustment for (Gains) Losses Included in Net Income(2)	1.5		(0.4)		1.1		(0.2)		0.1		(0.1)
Net Change	$	5.9	$	(1.5)	$	4.4	$	4.0	$	(1.0)	$	3.0
Foreign Currency Adjustments
Foreign Currency Translation Adjustments	$	(163.7)	$	2.4	$	(161.3)	$	10.1	$	0.8	$	10.9
Long-Term Intra-Entity Foreign Currency Transaction Gains (Losses)	(1.8)		0.5		(1.3)		0.4		(0.2)		0.2
Net Investment Hedge Gains (Losses)	204.3		(51.4)		152.9		(12.1)		3.1		(9.0)
Net Change	$	38.8	$	(48.5)	$	(9.7)	$	(1.6)	$	3.7	$	2.1
Pension and Other Postretirement Benefit Adjustments
Net Actuarial Gains (Losses)	$	(114.4)	$	28.8	$	(85.6)	$	(0.4)	$	0.9	$	0.5
Reclassification Adjustment for (Gains) Losses Included in Net Income(3)
Amortization of Net Actuarial Loss	7.6		(1.9)		5.7		11.6		(2.8)		8.8
Amortization of Prior Service Cost (Credit)	(0.2)		—		(0.2)		(0.3)		—		(0.3)
Settlement Loss	20.3		(5.1)		15.2		18.3		(4.5)		13.8
Net Change	$	(86.7)	$	21.8	$	(64.9)	$	29.2	$	(6.4)	$	22.8
Total Net Change	$	(760.8)	$	157.2	$	(603.6)	$	165.9	$	(37.1)	$	128.8

SIX MONTHS ENDED JUNE 30,	2022						2021
(In Millions)	PRE-TAX		TAX		AFTER TAX		PRE-TAX		TAX		AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities
Unrealized Gains (Losses) on Available for Sale Debt Securities	$	(1,902.7)	$	489.9	$	(1,412.8)	$	(346.6)	$	89.5	$	(257.1)
Reclassification Adjustments for (Gains) Losses Included in Net Income:
Interest Income on Debt Securities(1)	14.7		(3.7)		11.0		(15.6)		3.9		(11.7)
Net Change	$	(1,888.0)	$	486.2	$	(1,401.8)	$	(362.2)	$	93.4	$	(268.8)
Unrealized Gains (Losses) on Cash Flow Hedges
Foreign Exchange Contracts	$	0.8	$	(0.2)	$	0.6	$	1.7	$	(0.4)	$	1.3
Reclassification Adjustment for (Gains) Losses Included in Net Income(2)	3.2		(0.8)		2.4		(4.7)		1.2		(3.5)
Net Change	$	4.0	$	(1.0)	$	3.0	$	(3.0)	$	0.8	$	(2.2)
Foreign Currency Adjustments
Foreign Currency Translation Adjustments	$	(214.0)	$	0.6	$	(213.4)	$	(47.2)	$	1.3	$	(45.9)
Long-Term Intra-Entity Foreign Currency Transaction Gains (Losses)	(1.8)		0.5		(1.3)		0.2		(0.1)		0.1
Net Investment Hedge Gains (Losses)	263.7		(66.6)		197.1		70.6		(17.7)		52.9
Net Change	$	47.9	$	(65.5)	$	(17.6)	$	23.6	$	(16.5)	$	7.1
Pension and Other Postretirement Benefit Adjustments
Net Actuarial Gains (Losses)	$	(113.6)	$	28.2	$	(85.4)	$	(1.7)	$	1.2	$	(0.5)
Reclassification Adjustment for (Gains) Losses Included in Net Income(3)
Amortization of Net Actuarial Loss	15.2		(3.8)		11.4		23.3		(5.6)		17.7
Amortization of Prior Service Cost (Credit)	(0.5)		0.1		(0.4)		(0.6)		0.1		(0.5)
Settlement Loss	$	21.0	$	(5.2)	$	15.8	18.5		(4.6)		13.9
Net Change	$	(77.9)	$	19.3	$	(58.6)	$	39.5	$	(8.9)	$	30.6
Total Net Change	$	(1,914.0)	$	439.0	$	(1,475.0)	$	(302.1)	$	68.8	$	(233.3)

(1) The before-tax reclassification adjustment out of AOCI is related to the amortization of unrealized gains (losses) on AFS debt securities that were transferred to HTM debt securities during the second quarter of 2021. Refer to Note 4 - Securities for further information.

(2)    See Note 23 - Derivative Financial Instruments for the location of the reclassification adjustment related to cash flow hedges.

(3) The before-tax reclassification adjustment out of AOCI related to pension and other postretirement benefit adjustments is recorded in Employee Benefits expense on the consolidated statements of income.

70

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 13 – Net Income Per Common Share

The computations of net income per common share are presented in the following table.

TABLE 64: NET INCOME PER COMMON SHARE

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
($ In Millions Except Per Common Share Information)	2022		2021		2022		2021
Basic Net Income Per Common Share
Average Number of Common Shares Outstanding	208,383,991		208,369,188		208,205,469		208,241,714
Net Income	$	396.2	$	368.1	$	785.5	$	743.2
Less: Dividends on Preferred Stock	4.7		4.7		20.9		20.9
Net Income Applicable to Common Stock	391.5		363.4		764.6		722.3
Less: Earnings Allocated to Participating Securities	3.2		3.2		6.3		6.9
Earnings Allocated to Common Shares Outstanding	388.3		360.2		758.3		715.4
Basic Net Income Per Common Share	$	1.86	$	1.73	$	3.64	$	3.44
Diluted Net Income Per Common Share
Average Number of Common Shares Outstanding	208,383,991		208,369,188		208,205,469		208,241,714
Plus: Dilutive Effect of Share-based Compensation	494,359		768,902		638,465		801,084
Average Common and Potential Common Shares	208,878,350		209,138,090		208,843,934		209,042,798
Earnings Allocated to Common and Potential Common Shares	$	388.3	$	360.2	$	758.3	$	715.4
Diluted Net Income Per Common Share	1.86		1.72		3.63		3.42

Note:    For the three and six months ended June 30, 2022 and 2021, there were no common stock equivalents excluded in the computation of diluted net income per share.

Note 14 – Revenue from Contracts with Clients

Trust, Investment, and Other Servicing Fees. Custody and Fund Administration income is comprised of revenues received from our core asset servicing business for providing custody, fund administration, and middle-office-related services, primarily to Asset Servicing clients. Investment Management and Advisory income contains revenue received from providing asset management and related services to Wealth Management and Asset Servicing clients and to Northern Trust sponsored funds. Securities Lending income represents revenues generated from securities lending arrangements that Northern Trust enters into as agent, mainly with Asset Servicing clients. Other income largely consists of revenues received from providing employee benefit, investment risk and analytic and other services to Asset Servicing and Wealth Management clients.

Other Noninterest Income. Treasury management income represents revenues received from providing cash and liquidity management services to Asset Servicing and Wealth Management clients. The portion of Security Commissions and Trading Income that relates to revenue from contracts with clients is primarily comprised of commissions earned from providing securities brokerage services to Wealth Management and Asset Servicing clients. The portion of Other Operating Income that relates to revenue from contracts with clients is mainly comprised of service fees for banking-related services provided to Wealth Management and Asset Servicing clients.

Performance Obligations. Clients are typically charged monthly or quarterly in arrears based on the fee arrangement agreed to with each client; payment terms will vary depending on the client and services offered.

Substantially all revenues generated from contracts with clients for asset servicing, asset management, securities lending, treasury management and banking-related services are recognized on an accrual basis, over the period in which services are provided. The nature of Northern Trust’s performance obligations is to provide a series of distinct services in which the customer simultaneously receives and consumes the benefits of the promised services as they are performed. Fee arrangements are mainly comprised of variable amounts based on market value of client assets managed and serviced, transaction volumes, number of accounts, and securities lending volume and spreads. Revenue is recognized using the output method in an amount that reflects the consideration to which Northern Trust expects to be entitled in exchange for providing each month or quarter of service. For contracts with multiple performance obligations, revenue is allocated to each performance obligation based on the price agreed to with the client, representing its relative standalone selling price.

Security brokerage revenue is primarily represented by securities commissions received in exchange of providing trade execution related services. Control is transferred at a point in time, on the trade date of the transaction, and fees are typically variable based on transaction volumes and security types.

Northern Trust’s contracts with its clients are typically open-ended arrangements and are therefore considered to have an original duration of less than one year. Northern Trust has elected the practical expedient to not disclose the value of remaining performance obligations for contracts with an original expected duration of one year or less.

71

Notes to Consolidated Financial Statements (unaudited) (continued)

The following table presents revenues disaggregated by major revenue source.

TABLE 65: REVENUE DISAGGREGATION

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Noninterest Income
Trust, Investment and Other Servicing Fees
Custody and Fund Administration	$	464.4	$	479.2	$	948.4	$	948.9
Investment Management and Advisory	597.3		521.2		1,200.5		1,037.6
Securities Lending	21.6		19.5		40.5		37.8
Other	60.1		55.5		122.4		114.8
Total Trust, Investment and Other Servicing Fees	$	1,143.4	$	1,075.4	$	2,311.8	$	2,139.1
Other Noninterest Income
Foreign Exchange Trading Income	$	77.6	$	70.6	$	158.5	$	149.3
Treasury Management Fees	10.6		11.3		21.7		22.5
Security Commissions and Trading Income	32.8		33.0		69.0		67.8
Other Operating Income	45.6		54.4		86.7		109.3
Investment Security Gains (Losses), net	—		—		—		—
Total Other Noninterest Income	$	166.6	$	169.3	$	335.9	$	348.9
Total Noninterest Income	$	1,310.0	$	1,244.7	$	2,647.7	$	2,488.0

On the consolidated statements of income, Trust, Investment and Other Servicing Fees and Treasury Management Fees represent revenue from contracts with clients. For the three months ended June 30, 2022, revenue from contracts with clients also includes $27.3 million of the $32.8 million total Security Commissions and Trading Income and $9.7 million of the $45.6 million total Other Operating Income. For the six months ended June 30, 2022, revenue from contracts with clients also includes $58.9 million of the $69.0 million total Security Commissions and Trading Income and $19.4 million of the $86.7 million total Other Operating Income.

For the three months ended June 30, 2021, revenue from contracts with clients also includes $27.2 million of the $33.0 million total Security Commissions and Trading Income and $12.7 million of the $54.4 million total Other Operating Income. For the six months ended June 30, 2021, revenue from contracts with clients also includes $55.9 million of the $67.8 million total Security Commissions and Trading Income and $25.5 million of the $109.3 million total Other Operating Income.

Receivables Balances. The table below represents receivables balances from contracts with clients, which are included in Other Assets on the consolidated balance sheets, at June 30, 2022 and December 31, 2021.

TABLE 66: CLIENT RECEIVABLES

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Trust Fees Receivable, net(1)	$	1,009.7	$	925.2
Other	134.8		126.9
Total Client Receivables	$	1,144.5	$	1,052.1

(1) Trust Fees Receivable is net of a $13.1 million and $10.9 million fee receivable allowance as of June 30, 2022 and December 31, 2021, respectively.

72

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 15 – Net Interest Income

The components of Net Interest Income were as follows:

TABLE 67: NET INTEREST INCOME

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Interest Income
Loans and Leases	$	256.4	$	172.2	$	447.6	$	344.2
Securities — Taxable	195.4		165.7		366.2		339.6
— Non-Taxable(1)	0.3		0.4		0.7		0.8
Interest-Bearing Due from and Deposits with Banks(2)	6.5		2.7		9.1		5.1
Federal Reserve and Other Central Bank Deposits and Other	66.2		2.1		84.7		3.3
Total Interest Income	$	524.8	$	343.1	$	908.3	$	693.0
Interest Expense
Deposits	$	23.2	$	(14.8)	$	7.3	$	(28.2)
Federal Funds Purchased	2.8		(0.5)		2.8		(0.4)
Securities Sold Under Agreements to Repurchase	6.0		—		6.3		—
Other Borrowings	8.4		3.2		11.5		6.7
Senior Notes	18.9		13.8		28.5		27.5
Long-Term Debt	6.8		5.3		12.2		10.6
Floating Rate Capital Debt	—		0.5		—		1.1
Total Interest Expense	$	66.1	$	7.5	$	68.6	$	17.3
Net Interest Income	$	458.7	$	335.6	$	839.7	$	675.7

(1) Non-Taxable Securities represent securities that are exempt from U.S. federal income taxes.

(2)    Interest-Bearing Due from and Deposits with Banks includes the interest-bearing component of Cash and Due from Banks and Interest-Bearing Deposits with Banks as presented on the consolidated balance sheets.

Note 16 – Debt Issuance

On May 10, 2022, the Corporation issued $1.0 billion of 4.00% senior notes, due May 10, 2027. The senior notes will bear interest from the date they were issued at an annual rate of 4.00%, payable semi-annually in arrears. The senior notes are unsecured and rank equally with all of the Corporation’s existing and future senior debt. On or after April 10, 2027, the senior notes may be redeemed, in whole or in part, at a redemption price equal to 100% of the principal amount of the senior notes to be redeemed plus accrued and unpaid interest to, but excluding, the redemption date.

73

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 17 – Other Operating Income

The components of Other Operating Income were as follows:

TABLE 68: OTHER OPERATING INCOME

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Loan Service Fees	$	18.1	$	17.8	$	34.8	$	33.2
Banking Service Fees	12.9		12.5		25.6		25.2
Other Income	14.6		24.1		26.3		50.9
Total Other Operating Income	$	45.6	$	54.4	$	86.7	$	109.3

For the three and six months ended June 30, 2022, Other Operating Income decreased compared to the prior-year quarter and prior-year period, primarily driven by lower miscellaneous income and the accounting reclassification, partially offset by other nonrecurring items. The lower miscellaneous income was primarily associated with a market value decrease in the supplemental compensation plans, which also resulted in a related decrease in supplemental compensation plan expense reported in Other Operating Expense.

Note 18 – Other Operating Expense

The components of Other Operating Expense were as follows:

TABLE 69: OTHER OPERATING EXPENSE

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		2022		2021
Business Promotion	$	18.1	$	8.9	$	28.9	$	16.8
Staff Related	6.2		9.8		9.1		16.6
FDIC Insurance Premiums	4.6		4.1		10.4		7.7
Other Intangibles Amortization	2.2		3.9		4.9		8.2
Other Expenses	58.8		40.8		116.3		89.9
Total Other Operating Expense	$	89.9	$	67.5	$	169.6	$	139.2

For the three and six months ended June 30, 2022, Other Operating Expense increased compared to the prior-year quarter and prior-year period, primarily due to the accounting reclassification, higher business promotion and other miscellaneous expense, partially offset by lower supplemental compensation plan expense. The lower supplemental compensation plan expense resulted in a related decrease in miscellaneous income reported in Other Operating Income.

74

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 19 – Pension and Postretirement Health Care

The following table sets forth the net periodic pension and postretirement benefit expense for Northern Trust’s U.S. Qualified Plan, Non-U.S. Pension Plans, U.S. Non-Qualified Plan, and postretirement health care plan for the three and six months ended June 30, 2022 and 2021.

TABLE 70: NET PERIODIC PENSION EXPENSE (BENEFIT)

U.S. QUALIFIED PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	13.2	$	13.2	$	26.4	$	26.4
Interest Cost	10.3		9.8		20.6		19.6
Expected Return on Plan Assets	(20.2)		(20.1)		(40.4)		(40.2)
Amortization
Net Actuarial Loss	5.7		9.4		11.4		18.8
Prior Service Cost (Credit)	—		(0.1)		(0.1)		(0.2)
Net Periodic Pension Expense	$	9.0	$	12.2	$	17.9	$	24.4
Settlement Expense	20.3		17.6		20.3		17.6
Total Pension Expense	$	29.3	$	29.8	$	38.2	$	42.0

NON-U.S. PENSION PLANS	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	0.5	$	0.6	$	0.9	$	1.1
Interest Cost	0.6		0.5		1.3		1.1
Expected Return on Plan Assets	(0.8)		(0.7)		(1.5)		(1.3)
Amortization
Net Actuarial Loss	0.2		0.2		0.4		0.5
Prior Service Cost	—		0.1		—		0.1
Net Periodic Pension Expense	$	0.5	$	0.7	$	1.1	$	1.5
Settlement Expense	—		0.7		0.7		0.9
Total Pension Expense	$	0.5	$	1.4	$	1.8	$	2.4

U.S. NON-QUALIFIED PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	1.4	$	1.3	$	2.8	$	2.6
Interest Cost	1.0		1.0		2.0		1.9
Amortization
Net Actuarial Loss	1.8		2.0		3.6		4.1
Net Periodic Pension Expense	$	4.2	$	4.3	$	8.4	$	8.6

POSTRETIREMENT HEALTH CARE PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	—	$	—	$	—	$	—
Interest Cost	0.1		0.1		0.2		0.2
Amortization
Net Actuarial (Gain)	(0.1)		—		(0.2)		(0.1)
Prior Service Cost (Credit)	(0.2)		(0.3)		(0.4)		(0.5)
Net Periodic Postretirement (Benefit)	$	(0.2)	$	(0.2)	$	(0.4)	$	(0.4)

Northern Trust’s U.S. Qualified Plan provides participants the option to select lump-sum benefit payments upon retirement and termination of service. During the three and six months ended June 30, 2022, Northern Trust recognized settlement charges of $20.3 million related to its U.S. Qualified Plan, as in the second quarter of 2022 it became probable that total lump-sum payments in 2022 would exceed the settlement threshold of the sum of annual service and interest cost. During the three and six months ended June 30, 2021, Northern Trust recognized settlement charges of $17.6 million. The settlement charge represents the pro rata amount of the net loss in AOCI that is charged to income based on the proportion of the Projected Benefit Obligation settled to the total Projected Benefit Obligation and is resulting from the normal operation of the plan and not as a result of any special event.

The application of settlement accounting required an interim remeasurement of the U.S. Qualified Plan as of quarter-end. Northern Trust utilized a discount rate of 4.81% based on the established discount rate methodology, and an expected rate of

75

Notes to Consolidated Financial Statements (unaudited) (continued)

return of 6.00%. The remeasurement and the recognition of settlement charges decreased the Projected Benefit Obligation of the U.S Qualified Plan by $295.0 million from $1,401.3 million as of December 31, 2021 to $1,106.3 million as of June 30, 2022, and decreased the net funded status of the U.S. Qualified Plan by $118.7 million from $307.6 million as of December 31, 2021 to $188.9 million as of June 30, 2022.

The components of net periodic pension expense are recorded in Employee Benefits expense on the consolidated statements of income.

There were no contributions to the U.S. Qualified Plan during the six months ended June 30, 2022 and 2021, and $20.7 million and $6.7 million of contributions to the U.S. Non-Qualified Plan during the six months ended June 30, 2022 and 2021, respectively.

Note 20 – Share-Based Compensation Plans

The Northern Trust Corporation 2017 Long-Term Incentive Plan provides for the grant of non-qualified and incentive stock options; tandem and free-standing stock appreciation rights; stock awards in the form of restricted stock, restricted stock units and other stock awards; and performance awards.

Beginning with the grants made on February 21, 2017 under the Corporation’s prior equity incentive plan, restricted stock unit and performance stock unit grants continue to vest in accordance with the original terms of the award if the applicable employee retires after satisfying applicable age and service requirements.

Total compensation expense for share-based payment arrangements and the associated tax impacts were as follows for the three and six months ended June 30, 2022 and 2021.

TABLE 71: TOTAL COMPENSATION EXPENSE FOR SHARE-BASED PAYMENT ARRANGEMENTS

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Restricted Stock Unit Awards	$	16.9	$	15.2	$	69.5	$	53.6
Performance Stock Units	3.1		3.6		20.5		15.7
Total Share-Based Compensation Expense	20.0		18.8		90.0		69.3
Tax Benefits Recognized	$	5.0	$	4.7	$	22.6	$	17.4

Note 21 – Variable Interest Entities

Variable Interest Entities (VIEs) are defined within GAAP as entities which either (1) lack sufficient equity at risk to permit the entity to finance its activities without additional subordinated financial support, (2) have equity investors that lack attributes typical of an equity investor, such as the ability to make significant decisions through voting rights affecting the entity’s operations, or the obligation to absorb expected losses or the right to receive residual returns of the entity, or (3) are structured with voting rights that are disproportionate to the equity investor’s obligation to absorb losses or right to receive returns, and substantially all of the activities are conducted on behalf of the holder of the equity investment at risk with disproportionately few voting rights. Investors that finance a VIE through debt or equity interests are variable interest holders in the entity and the variable interest holder, if any, that has both the power to direct the activities that most significantly impact the entity’s economic performance and, through its variable interest, the obligation to absorb losses or the right to receive returns that could potentially be significant to the entity is deemed to be the VIE’s primary beneficiary and is required to consolidate the VIE.

Tax Credit Structures. Northern Trust invests in qualified affordable housing projects and community development entities (collectively, community development projects) that are designed to generate a return primarily through the realization of tax credits. The community development projects are formed as limited partnerships and limited liability companies in which Northern Trust invests as a limited partner/investor member through equity contributions. The economic performance of the community development projects, some of which are VIEs, is subject to the performance of their underlying investment and their ability to operate in compliance with the rules and regulations necessary for the qualification of tax credits generated by equity investments. Northern Trust has determined that it is not the primary beneficiary of any community development project VIEs as it lacks the power to direct the activities that most significantly impact the economic performance of the underlying investments or to affect their ability to operate in compliance with the rules and regulations necessary for the qualification of tax credits generated by equity investments. This power is held by the general partners and managing members who exercise full and exclusive control of the operations of the community development project VIEs.

Northern Trust’s maximum exposure to loss as a result of its involvement with community development projects is limited to the carrying amounts of its investments, including any undrawn commitments. As of June 30, 2022 and December 31, 2021, the carrying amounts of these investments in community development projects that generate tax credits, included in Other Assets on the consolidated balance sheets, totaled $899.1 million and $916.8 million, respectively, of which $860.2 million and $880.0

76

Notes to Consolidated Financial Statements (unaudited) (continued)

million are VIEs as of June 30, 2022 and December 31, 2021, respectively. As of June 30, 2022 and December 31, 2021, liabilities related to unfunded commitments on investments in tax credit community development projects, included in Other Liabilities on the consolidated balance sheets, totaled $276.7 million and $289.3 million, respectively, of which $261.2 million and $280.5 million related to undrawn commitments on VIEs as of June 30, 2022 and December 31, 2021, respectively. Northern Trust’s funding requirements are limited to its invested capital and undrawn commitments for future equity contributions. Northern Trust has no exposure to loss from liquidity arrangements and no obligation to purchase assets of the community development projects.

Tax credits and other tax benefits attributable to community development projects totaled $25.7 million and $23.1 million for the three months ended June 30, 2022 and 2021, respectively, and $48.4 million and $46.1 million for the six months ended June 30, 2022 and 2021, respectively.

Investment Funds. Northern Trust acts as asset manager for various funds in which clients of Northern Trust are investors. As an asset manager of funds, Northern Trust earns a competitively priced fee that is based on assets managed and varies with each fund’s investment objective. Based on its analysis, Northern Trust has determined that it is not the primary beneficiary of these VIEs under GAAP.

Some of the funds for which Northern Trust acts as asset manager comply or operate in accordance with requirements that are similar to those in Rule 2a-7 of the Investment Company Act of 1940 for registered money market funds and therefore the funds are exempt from the consolidation requirements in ASC 810-10. Northern Trust voluntarily waived $8.6 million of money market fund fees for the three months ended June 30, 2022 related to certain competitive factors and $59.3 million for the six months ended June 30, 2022 related to the low-interest-rate environment and certain competitive factors. Northern Trust voluntarily waived $79.8 million of money market fund fees for the three months ended June 30, 2021 and $130.0 million for the six months ended June 30, 2021 related to the low-interest rate environment and certain competitive factors. Northern Trust does not have any contractual obligations to provide financial support to the funds. Any potential future support of the funds will be at the discretion of Northern Trust after an evaluation of the specific facts and circumstances.

Periodically, Northern Trust makes seed capital investments to certain funds. As of June 30, 2022, and December 31, 2021, Northern Trust had no seed capital investments and no unfunded commitments related to seed capital investments.

Note 22 – Commitments and Contingent Liabilities

Off-Balance Sheet Financial Instruments, Guarantees and Other Commitments. Northern Trust, in the normal course of business, enters into various types of commitments and issues letters of credit to meet the liquidity and credit enhancement needs of its clients. The contractual amounts of these instruments represent the maximum potential credit exposure should the instrument be fully drawn upon and the client default. To control the credit risk associated with entering into commitments and issuing letters of credit, Northern Trust subjects such activities to the same credit quality and monitoring controls as its lending activities. Northern Trust does not believe the total contractual amount of these instruments to be representative of its future credit exposure or funding requirements.

The following table provides details of Northern Trust's off-balance sheet financial instruments as of June 30, 2022 and December 31, 2021.

TABLE 72: SUMMARY OF OFF-BALANCE SHEET FINANCIAL INSTRUMENTS

	JUNE 30, 2022						DECEMBER 31, 2021
($ In Millions)	ONE YEAR AND LESS		OVER ONE YEAR		TOTAL		ONE YEAR AND LESS		OVER ONE YEAR		TOTAL
Undrawn Commitments(1)	$	12,146.2	$	17,233.4	$	29,379.6	$	9,567.0	$	17,855.2	$	27,422.2
Standby Letters of Credit and Financial Guarantees(2)(3)	7,815.4		1,076.7		8,892.1		3,485.6		553.9		4,039.5
Commercial Letters of Credit	34.9		0.8		35.7		68.5		1.1		69.6
Custody Securities Lent with Indemnification	149,303.1		—		149,303.1		170,445.3		—		170,445.3
Total Off-Balance Sheet Financial Instruments	$	169,299.6	$	18,310.9	$	187,610.5	$	183,566.4	$	18,410.2	$	201,976.6

(1) These amounts exclude $299.3 million and $366.6 million of commitments participated to others at June 30, 2022 and December 31, 2021, respectively.

(2) These amounts include $37.2 million and $30.5 million of standby letters of credit secured by cash deposits or participated to others as of June 30, 2022 and December 31, 2021, respectively.

(3) These amounts include a $7,178.8 million and $2,309.6 million guarantee to the Fixed Income Clearing Corporation (FICC) under the sponsored member program, without taking into consideration the related collateral, as of June 30, 2022 and December 31, 2021, respectively.

Undrawn Commitments generally have fixed expiration dates or other termination clauses. Since a significant portion of the commitments are expected to expire without being drawn upon, the total commitment amount does not necessarily represent future loans or liquidity requirements.

Standby Letters of Credit obligate Northern Trust to meet certain financial obligations of its clients, if, under the contractual terms of the agreement, the clients are unable to do so. These instruments are primarily issued to support public and private

77

Notes to Consolidated Financial Statements (unaudited) (continued)

financial commitments, including commercial paper, bond financing, initial margin requirements on futures exchanges and similar transactions. Northern Trust is obligated to meet the entire financial obligation of these agreements and in certain cases is able to recover the amounts paid through recourse against collateral received or other participants.

Financial Guarantees are issued by Northern Trust to guarantee the performance of a client to a third party under certain arrangements.

Commercial Letters of Credit are instruments issued by Northern Trust on behalf of its clients that authorize a third party (the beneficiary) to draw drafts up to a stipulated amount under the specified terms and conditions of the agreement and other similar instruments. Commercial letters of credit are issued primarily to facilitate international trade.

Custody Securities Lent with Indemnification involves Northern Trust lending securities owned by clients to borrowers who are reviewed and approved by the Northern Trust Capital Markets Credit Committee, as part of its securities custody activities and at the direction of its clients. In connection with these activities, Northern Trust has issued indemnifications to certain clients against certain losses that are a direct result of a borrower’s failure to return securities when due, should the value of such securities exceed the value of the collateral required to be posted. Borrowers are required to collateralize fully securities received with cash or marketable securities. As securities are loaned, collateral is maintained at a minimum of 100% of the fair value of the securities plus accrued interest. The collateral is revalued on a daily basis. The amount of securities loaned as of June 30, 2022 and December 31, 2021 subject to indemnification was $149.3 billion and $170.4 billion, respectively. Because of the credit quality of the borrowers and the requirement to fully collateralize securities borrowed, management believes that the exposure to credit loss from this activity is not significant and no liability was recorded as of June 30, 2022 or December 31, 2021, related to these indemnifications.

Unsettled Repurchase and Reverse Repurchase Agreements. Northern Trust enters into repurchase agreements and reverse repurchase agreements which may settle at a future date. In repurchase agreements, Northern Trust receives cash from and provides securities as collateral to a counterparty. In reverse repurchase agreements, Northern Trust advances cash to and receives securities as collateral from a counterparty. These transactions are recorded on the consolidated balance sheets on the settlement date. As of June 30, 2022 and December 31, 2021, there were no unsettled repurchase or reverse repurchase agreements.

Sponsored Member Program. Northern Trust is an approved Government Securities Division (GSD) netting and sponsoring member in the FICC sponsored member program, through which Northern Trust submits eligible repurchase and reverse repurchase transactions in U.S. government securities between Northern Trust and its sponsored member clients for novation and clearing. Northern Trust may sponsor clients to clear their eligible repurchase transactions with the FICC. As a sponsoring member, Northern Trust guarantees to the FICC the prompt and full payment and performance of its sponsored member clients’ respective obligations under the FICC GSD’s rules. To mitigate Northern Trust’s credit exposure under this guarantee, Northern Trust obtains a security interest in its sponsored member clients’ collateral. See Note 24 — Offsetting of Assets and Liabilities for additional information on Northern Trust’s repurchase and reverse repurchase agreements.

Clearing and Settlement Organizations. The Bank is a participating member of various cash, securities and foreign exchange clearing and settlement organizations. It participates in these organizations on behalf of its clients and on its own behalf as a result of its own activities. A wide variety of cash and securities transactions are settled through these organizations, including those involving U.S. Treasuries, obligations of states and political subdivisions, asset-backed securities, commercial paper, dollar placements, and securities issued by the Government National Mortgage Association.

Certain of these industry clearing and settlement exchanges require their members to guarantee their obligations and liabilities and/or to provide liquidity support in the event other members do not honor their obligations as stipulated in each clearing organization’s membership agreement. Exposure related to these agreements varies, primarily as a result of fluctuations in the volume of transactions cleared through the organizations. At June 30, 2022 and December 31, 2021, Northern Trust has not recorded any material liabilities under these arrangements as Northern Trust believes the likelihood that a clearing or settlement exchange (of which Northern Trust is a member) would become insolvent is remote. Controls related to these clearing transactions are closely monitored by management to protect the assets of Northern Trust and its clients.

Legal Proceedings. In the normal course of business, the Corporation and its subsidiaries are routinely defendants in or parties to pending and threatened legal actions, and are subject to regulatory examinations, information-gathering requests, investigations, and proceedings, both formal and informal. In certain legal actions, claims for substantial monetary damages are asserted. In regulatory matters, claims for disgorgement, restitution, penalties and/or other remedial actions or sanctions may be sought.

Based on current knowledge, after consultation with legal counsel and after taking into account current accruals, management does not believe that losses, fines or penalties, if any, arising from pending litigation or threatened legal actions or regulatory matters either individually or in the aggregate, after giving effect to applicable reserves and insurance coverage will have a

78

Notes to Consolidated Financial Statements (unaudited) (continued)

material adverse effect on the consolidated financial position or liquidity of the Corporation, although such matters could have a material adverse effect on the Corporation’s operating results for a particular period.

Under GAAP, (i) an event is “probable” if the “future event or events are likely to occur”; (ii) an event is “reasonably possible” if “the chance of the future event or events occurring is more than remote but less than likely”; and (iii) an event is “remote” if “the chance of the future event or events occurring is slight.”

The outcome of litigation and regulatory matters is inherently difficult to predict and/or the range of loss often cannot be reasonably estimated, particularly for matters that (i) will be decided by a jury, (ii) are in early stages, (iii) involve uncertainty as to the likelihood of a class being certified or the ultimate size of the class, (iv) are subject to appeals or motions, (v) involve significant factual issues to be resolved, including with respect to the amount of damages, (vi) do not specify the amount of damages sought or (vii) seek very large damages based on novel and complex damage and liability legal theories. Accordingly, the Corporation cannot reasonably estimate the eventual outcome of these pending matters, the timing of their ultimate resolution or what the eventual loss, fines or penalties, if any, related to each pending matter will be.

In accordance with applicable accounting guidance, the Corporation records accruals for litigation and regulatory matters when those matters present loss contingencies that are both probable and reasonably estimable. When loss contingencies are not both probable and reasonably estimable, the Corporation does not record accruals. No material accruals have been recorded for pending litigation or threatened legal actions or regulatory matters.

For a limited number of matters for which a loss is reasonably possible in future periods, whether in excess of an accrued liability or where there is no accrued liability, the Corporation is able to estimate a range of possible loss. As of June 30, 2022, the Corporation has estimated the range of reasonably possible loss for these matters to be from zero to approximately $25 million in the aggregate. The Corporation’s estimate with respect to the aggregate range of reasonably possible loss is based upon currently available information and is subject to significant judgment and a variety of assumptions and known and unknown uncertainties. The matters underlying the estimated range will change from time to time, and actual results may vary significantly from the current estimate.

In certain other pending matters, there may be a range of reasonably possible loss (including reasonably possible loss in excess of amounts accrued) that cannot be reasonably estimated for the reasons described above. Such matters are not included in the estimated range of reasonably possible loss discussed above.

In 2015, Northern Trust Fiduciary Services (Guernsey) Limited (NTFS), an indirect subsidiary of the Corporation, was charged by a French investigating magistrate judge with complicity in estate tax fraud in connection with the administration of two trusts for which it serves as trustee. Charges also were brought against a number of other persons and entities related to this matter. In 2017, a French court found no estate tax fraud had occurred and NTFS and all other persons and entities charged were acquitted. The Public Prosecutor’s Office of France appealed the court decision and in June 2018 a French appellate court issued its opinion on the matter, acquitting all persons and entities charged, including NTFS. In January 2021, the Cour de Cassation, the highest court in France, reversed the June 2018 appellate court ruling, requiring a re-trial at the appellate court level. The re-trial proceedings in the appellate court have not yet been scheduled. As trustee, NTFS provided no tax advice and had no involvement in the preparation or filing of the challenged estate tax filings.

Visa Class B Common Shares. Northern Trust, as a member of Visa U.S.A. Inc. (Visa U.S.A.) and in connection with the 2007 restructuring of Visa U.S.A. and its affiliates and the 2008 initial public offering of Visa Inc. (Visa), received certain Visa Class B common shares. The Visa Class B common shares are subject to certain selling restrictions until the final resolution of certain litigation related to interchange fees involving Visa (the covered litigation), at which time the shares are convertible into Visa Class A common shares based on a conversion rate dependent upon the ultimate cost of resolving the covered litigation. On June 28, 2018, September 27, 2019, December 29, 2021 and June 29, 2022, Visa deposited an additional $600 million, $300 million, $250 million and $600 million, respectively, into an escrow account previously established with respect to the covered litigation. As a result of the additional contributions to the escrow account, the rate at which Visa Class B common shares will convert into Visa Class A common shares was reduced.

In September 2018, Visa reached a proposed class settlement agreement covering damage claims but not injunctive relief claims regarding the covered litigation. In December 2019, the district court granted final approval for the proposed class settlement agreement. Certain merchants have opted out of the class settlement and are pursuing claims separately, while other merchants have appealed the approval order granted by the district court. The ultimate resolution of the covered litigation, the timing for removal of the selling restrictions on the Visa Class B common shares and the rate at which such shares will ultimately convert into Visa Class A common shares are uncertain.

In June 2016 and 2015, Northern Trust recorded a $123.1 million and $99.9 million net gain on the sale of 1.1 million and 1.0 million of its Visa Class B common shares, respectively. These sales do not affect Northern Trust’s risk related to the impact of the covered litigation on the rate at which such shares will ultimately convert into Visa Class A common shares. Northern Trust

79

Notes to Consolidated Financial Statements (unaudited) (continued)

continued to hold approximately 4.1 million Visa Class B common shares, which are recorded at their original cost basis of zero, as of June 30, 2022 and December 31, 2021.

Note 23 – Derivative Financial Instruments

Northern Trust is a party to various derivative financial instruments that are used in the normal course of business to meet the needs of its clients, as part of its trading activity for its own account and as part of its risk management activities. These instruments may include foreign exchange contracts, interest rate contracts, total return swap contracts, and swaps related to the sale of certain Visa Class B common shares.

Foreign exchange contracts are agreements to exchange specific amounts of currencies at a future date, at a specified rate of exchange. Foreign exchange contracts are entered into primarily to meet the foreign exchange needs of clients. Foreign exchange contracts are also used for trading and risk management purposes. For risk management purposes, Northern Trust uses foreign exchange contracts to reduce its exposure to changes in foreign exchange rates relating to certain forecasted non-functional-currency-denominated revenue and expenditure transactions, foreign-currency-denominated assets and liabilities, including debt securities, and net investments in non-U.S. affiliates.

Interest rate contracts include swap and option contracts. Interest rate swap contracts involve the exchange of fixed and floating rate interest payment obligations without the exchange of the underlying principal amounts. Northern Trust enters into interest rate swap contracts with its clients and also may utilize such contracts to reduce or eliminate the exposure to changes in the cash flows or fair value of hedged assets or liabilities due to changes in interest rates. Interest rate option contracts may include caps, floors, collars and swaptions, and provide for the transfer or reduction of interest rate risk, typically in exchange for a fee. Northern Trust enters into option contracts primarily as a seller of interest rate protection to clients. Northern Trust receives a fee at the outset of the agreement for the assumption of the risk of an unfavorable change in interest rates. This assumed interest rate risk is then mitigated by entering into an offsetting position with an outside counterparty. Northern Trust may also purchase or enter into option contracts for risk management purposes including to reduce the exposure to changes in the cash flows of hedged assets due to changes in interest rates.

The following table shows the notional and fair values of all derivative financial instruments as of June 30, 2022 and December 31, 2021.

TABLE 73: NOTIONAL AND FAIR VALUES OF DERIVATIVE FINANCIAL INSTRUMENTS

	JUNE 30, 2022						DECEMBER 31, 2021
	NOTIONAL VALUE		FAIR VALUE				NOTIONAL VALUE		FAIR VALUE
(In Millions)			ASSET(1)		LIABILITY(2)				ASSET(1)		LIABILITY(2)
Derivatives Designated as Hedging under GAAP
Interest Rate Contracts
Fair Value Hedges	$	4,584.6	$	32.7	$	21.1	$	4,430.5	$	7.6	$	8.7
Foreign Exchange Contracts
Cash Flow Hedges	339.6		12.8		12.0		3,697.9		61.8		12.6
Net Investment Hedges	3,501.8		259.9		4.0		4,161.8		183.3		12.3
Total Derivatives Designated as Hedging under GAAP	$	8,426.0	$	305.4	$	37.1	$	12,290.2	$	252.7	$	33.6
Derivatives Not Designated as Hedging under GAAP
Non-Designated Risk Management Derivatives
Foreign Exchange Contracts	$	42.9	$	0.2	$	0.3	$	109.9	$	0.2	$	0.6
Other Financial Derivatives(3)	664.0		—		31.1		738.5		—		37.5
Total Non-Designated Risk Management Derivatives	$	706.9	$	0.2	$	31.4	$	848.4	$	0.2	$	38.1
Client-Related and Trading Derivatives
Foreign Exchange Contracts	$	314,288.7	$	4,488.3	$	4,452.7	$	315,532.3	$	1,962.1	$	1,973.3
Interest Rate Contracts	11,267.3		70.2		265.0		11,570.1		132.4		90.2
Total Client-Related and Trading Derivatives	$	325,556.0	$	4,558.5	$	4,717.7	$	327,102.4	$	2,094.5	$	2,063.5
Total Derivatives Not Designated as Hedging under GAAP	$	326,262.9	$	4,558.7	$	4,749.1	$	327,950.8	$	2,094.7	$	2,101.6
Total Gross Derivatives	$	334,688.9	$	4,864.1	$	4,786.2	$	340,241.0	$	2,347.4	$	2,135.2
Less: Netting(4)			1,790.8		3,801.9				1,533.8		1,283.5
Total Derivative Financial Instruments			$	3,073.3	$	984.3			$	813.6	$	851.7

(1)    Derivative assets are reported in Other Assets on the consolidated balance sheets.

(2)    Derivative liabilities are reported in Other Liabilities on the consolidated balance sheets.

(3)    This line includes swaps related to sales of certain Visa Class B common shares.

(4)    See further detail in Note 24 — Offsetting of Assets and Liabilities.

80

Notes to Consolidated Financial Statements (unaudited) (continued)

Notional amounts of derivative financial instruments do not represent credit risk, and are not recorded in the consolidated balance sheets. They are used merely to express the volume of this activity. Northern Trust’s credit-related risk of loss is limited to the positive fair value of the derivative instrument, net of any collateral received, which is significantly less than the notional amount.

All derivative financial instruments, whether designated as hedges or not, are recorded on the consolidated balance sheets at fair value within Other Assets or Other Liabilities. Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty.

Hedging Derivative Instruments Designated under GAAP. Northern Trust uses derivative instruments to hedge its exposure to foreign currency, interest rate, and equity price. Certain hedging relationships are formally designated and qualify for hedge accounting under GAAP as fair value, cash flow or net investment hedges. Other derivatives that are entered into for risk management purposes as economic hedges are not formally designated as hedges and changes in fair value are recognized currently in Other Operating Income within the consolidated statements of income (see below section “Derivative Instruments Not Designated as Hedging under GAAP”).

In order to qualify for hedge accounting, a formal assessment is performed on a calendar-quarter basis to verify that derivatives used in designated hedging transactions continue to be highly effective in offsetting the changes in fair value or cash flows of the hedged item. If a derivative ceases to be highly effective, matures, is sold or is terminated, or if a hedged forecasted transaction is no longer probable of occurring, hedge accounting is terminated and the derivative is treated as if it were a trading instrument.

Fair Value Hedges. Derivatives are designated as fair value hedges to limit Northern Trust’s exposure to changes in the fair value of assets and liabilities due to movements in interest rates. Northern Trust enters into interest rate swaps to hedge changes in fair value of AFS debt securities and long-term subordinated debt and senior notes. Northern Trust applied the “shortcut” method of accounting, available under GAAP, which assumes there is perfect effectiveness in a hedge, for all of its fair value hedges during the three- and six- month periods ended June 30, 2022 and 2021. Changes in the fair value of the derivative instrument and changes in the fair value of the hedged asset or liability attributable to the hedged risk are recognized currently in earnings within the same income statement line item.

Cash Flow Hedges. Derivatives are also designated as cash flow hedges in order to minimize the variability in cash flows of earning assets or forecasted transactions caused by movements in interest or foreign exchange rates. Northern Trust enters into foreign exchange contracts to hedge changes in cash flows due to movements in foreign exchange rates of forecasted foreign- currency-denominated transactions and foreign-currency-denominated debt securities. Northern Trust also enters into interest rate contracts to hedge changes in cash flows due to movements in interest rates of AFS debt securities. The change in fair value of cash flow hedging derivative instruments are recorded in AOCI and reclassified to earnings when the hedged forecasted transaction impacts earnings within the same income statement line item.

There were no material gains or losses reclassified into earnings during the three- and six- month periods ended June 30, 2022 and 2021, as a result of the discontinuance of forecasted transactions that were no longer probable of occurring. It is estimated that net gains of $0.4 million will be reclassified into net income within the next twelve months relating to cash flow hedges of foreign-currency-denominated transactions. As of June 30, 2022, 14 months was the maximum length of time over which the exposure to variability in future cash flows of forecasted foreign-currency-denominated transactions was being hedged.

81

Notes to Consolidated Financial Statements (unaudited) (continued)

The following tables provide fair value and cash flow hedge derivative gains and losses recognized in income during the three- and six-month periods ended June 30, 2022 and 2021.

TABLE 74: LOCATION AND AMOUNT OF FAIR VALUE AND CASH FLOW HEDGE DERIVATIVE GAINS AND LOSSES RECORDED IN INCOME

(In Millions)	INTEREST INCOME				INTEREST EXPENSE				OTHER OPERATING INCOME
THREE MONTHS ENDED JUNE 30,	2022		2021		2022		2021		2022		2021
Total amounts on the consolidated statements of income	$	524.8	$	343.1	$	66.1	$	7.5	$	45.6	$	54.4
Gains (Losses) on fair value hedges recognized on
Interest Rate Contracts
Recognized on derivatives	18.5		(0.5)		(97.8)		31.9		—		—
Recognized on hedged items	(18.5)		0.5		97.8		(31.9)		—		—
Amounts related to interest settlements on derivatives	(0.4)		(2.0)		23.7		24.5		—		—
Total gains (losses) recognized on fair value hedges	$	(0.4)	$	(2.0)	$	23.7	$	24.5	$	—	$	—
Gains (Losses) on cash flow hedges recognized on
Foreign Exchange Contracts
Net gains (losses) reclassified from AOCI to net income	$	—	$	2.7	$	—	$	—	$	(1.5)	$	(2.5)
Total gains (losses) reclassified from AOCI to net income on cash flow hedges	$	—	$	2.7	$	—	$	—	$	(1.5)	$	(2.5)

(In Millions)	INTEREST INCOME				INTEREST EXPENSE				OTHER OPERATING INCOME
SIX MONTHS ENDED JUNE 30,	2022		2021		2022		2021		2022		2021
Total amounts on the consolidated statements of income	$	908.3	$	693.0	$	68.6	$	17.3	$	86.7	$	109.3
Gains (Losses) on fair value hedges recognized on
Interest Rate Contracts
Recognized on derivatives	57.7		17.9		(253.7)		(111.0)		—		—
Recognized on hedged items	(57.7)		(17.9)		253.7		111.0		—		—
Amounts related to interest settlements on derivatives	(9.3)		(3.6)		24.9		31.5		—		—
Total gains (losses) recognized on fair value hedges	$	(9.3)	$	(3.6)	$	24.9	$	31.5	$	—	$	—
Gains (Losses) on cash flow hedges recognized on
Foreign Exchange Contracts
Net gains (losses) reclassified from AOCI to net income	$	0.6	$	8.2	$	—	$	—	$	(3.8)	$	(3.5)
Total gains (losses) reclassified from AOCI to net income on cash flow hedges	$	0.6	$	8.2	$	—	$	—	$	(3.8)	$	(3.5)

The following table provides the impact of fair value hedge accounting on the carrying value of the designated hedged items as of June 30, 2022 and December 31, 2021.

TABLE 75: HEDGED ITEMS IN FAIR VALUE HEDGES

	JUNE 30, 2022				DECEMBER 31, 2021
(In Millions)	CARRYING VALUE OF THE HEDGED ITEMS		CUMULATIVE HEDGE ACCOUNTING BASIS ADJUSTMENT(1)		CARRYING VALUE OF THE HEDGED ITEMS		CUMULATIVE HEDGE ACCOUNTING BASIS ADJUSTMENT(2)
Available for Sale Debt Securities(3)	$	1,779.0	$	43.4	$	1,677.4	$	11.1
Senior Notes and Long-Term Subordinated Debt	2,745.9		189.0		2,745.6		59.5
Total	$	4,524.9	$	232.4	$	4,423.0	$	70.6

(1)    The cumulative hedge accounting basis adjustment includes $8.9 million related to discontinued hedging relationships of AFS debt securities as of June 30, 2022. There are no amounts related to discontinued hedging relationships in the cumulative hedge accounting basis adjustment of senior notes and long-term debt as of June 30, 2022.

(2)    The cumulative hedge accounting basis adjustment includes $9.6 million related to discontinued hedging relationships of AFS debt securities as of December 31, 2021. There were no amounts related to discontinued hedging relationships in the cumulative hedge accounting basis adjustment of senior notes and long-term debt as of December 31, 2021.

(3)    Carrying value represents amortized cost.

Net Investment Hedges. Certain foreign exchange contracts are designated as net investment hedges to minimize Northern Trust’s exposure to variability in the foreign currency translation of net investments in non-U.S. branches and subsidiaries. Net investment hedge gains of $204.3 million and losses of $12.1 million were recognized in AOCI related to foreign exchange contracts for the three months ended June 30, 2022 and 2021, respectively. Net investment hedge gains of $263.7 million and $70.6 million were recognized in AOCI related to foreign exchange contracts for the six months ended June 30, 2022 and 2021, respectively.

82

Notes to Consolidated Financial Statements (unaudited) (continued)

Derivative Instruments Not Designated as Hedging under GAAP. Northern Trust’s derivative instruments that are not designated as hedging under GAAP include derivatives for purposes of client-related and trading activities, as well as other risk management purposes. These activities consist principally of providing foreign exchange services to clients in connection with Northern Trust’s global custody business. However, in the normal course of business, Northern Trust also engages in trading of currencies for its own account.

Non-designated risk management derivatives include foreign exchange contracts entered into to manage the foreign currency risk of non-U.S.-dollar-denominated assets and liabilities, the net investment in certain non-U.S. affiliates, commercial loans and forecasted foreign-currency-denominated transactions. Swaps related to sales of certain Visa Class B common shares were entered into pursuant to which Northern Trust retains the risks associated with the ultimate conversion of the Visa Class B common shares into Visa Class A common shares. Total return swaps are entered into to manage the equity price risk associated with certain investments.

Changes in the fair value of derivative instruments not designated as hedges under GAAP are recognized currently in income. The following table provides the location and amount of gains and losses recorded in the consolidated statements of income for the three and six months ended June 30, 2022 and 2021 for derivative instruments not designated as hedges under GAAP.

TABLE 76: LOCATION AND AMOUNT OF GAINS AND LOSSES RECORDED IN INCOME FOR DERIVATIVES NOT DESIGNATED AS HEDGING UNDER GAAP

(In Millions)	DERIVATIVE GAINS (LOSSES) LOCATION RECOGNIZED IN INCOME	AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME
		THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
		2022		2021		2022		2021
Non-designated risk management derivatives
Foreign Exchange Contracts	Other Operating Income	$	(4.1)	$	2.9	$	(1.4)	$	3.0
Other Financial Derivatives(1)	Other Operating Income	(5.6)		(8.5)		(10.1)		(12.1)
Losses from non-designated risk management derivatives		$	(9.7)	$	(5.6)	$	(11.5)	$	(9.1)
Client-related and trading derivatives
Foreign Exchange Contracts	Foreign Exchange Trading Income	$	77.6	$	70.6	$	158.5	$	149.3
Interest Rate Contracts	Security Commissions and Trading Income	3.2		2.8		4.2		5.8
Gains from client-related and trading derivatives		$	80.8	$	73.4	$	162.7	$	155.1
Total gains from derivatives not designated as hedging under GAAP		$	71.1	$	67.8	$	151.2	$	146.0

(1)    This line includes swaps related to the sale of certain Visa Class B common shares.

83

Notes to Consolidated Financial Statements (unaudited) (continued)

Note 24 – Offsetting of Assets and Liabilities

Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty.

The following table provides information regarding the offsetting of derivative assets and securities purchased under agreements to resell within the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

TABLE 77: OFFSETTING OF DERIVATIVE ASSETS AND SECURITIES PURCHASED UNDER AGREEMENTS TO RESELL

	JUNE 30, 2022
(In Millions)	GROSS RECOGNIZED ASSETS		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Assets(1)
Foreign Exchange Contracts Over the Counter (OTC)	$	3,402.2	$	1,739.4	$	1,662.8	$	17.2	$	1,645.6
Interest Rate Swaps OTC	102.9		51.4		51.5		—		51.5
Total Derivatives Subject to a Master Netting Arrangement	3,505.1		1,790.8		1,714.3		17.2		1,697.1
Total Derivatives Not Subject to a Master Netting Arrangement	1,359.0		—		1,359.0		—		1,359.0
Total Derivatives	4,864.1		1,790.8		3,073.3		17.2		3,056.1
Securities Purchased under Agreements to Resell(2)	$	4,784.9	$	3,613.1	$	1,171.8	$	1,171.8	$	—

	DECEMBER 31, 2021
(In Millions)	GROSS RECOGNIZED ASSETS		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Assets(1)
Foreign Exchange Contracts OTC	$	1,762.7	$	1,530.7	$	232.0	$	2.8	$	229.2
Interest Rate Swaps OTC	140.0		3.1		136.9		—		136.9
Total Derivatives Subject to a Master Netting Arrangement	1,902.7		1,533.8		368.9		2.8		366.1
Total Derivatives Not Subject to a Master Netting Arrangement	444.7		—		444.7		—		444.7
Total Derivatives	2,347.4		1,533.8		813.6		2.8		810.8
Securities Purchased under Agreements to Resell(2)	$	2,078.9	$	1,392.5	$	686.4	$	686.4	$	—

(1)Derivative assets are reported in Other Assets on the consolidated balance sheets. Other Assets (excluding derivative assets) totaled $8.3 billion and $7.8 billion as of June 30, 2022 and December 31, 2021, respectively.

(2)Offsetting of Securities Purchased under Agreements to Resell primarily relates to our involvement in FICC.

(3)Including cash collateral received from counterparties.

(4)Including financial assets accepted as collateral which are received from counterparties.

(5)Northern Trust did not possess any cash collateral that was not offset in the consolidated balance sheets that could have been used to offset the net amounts presented in the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

84

Notes to Consolidated Financial Statements (unaudited) (continued)

The following table provides information regarding the offsetting of derivative liabilities and securities sold under agreements to repurchase within the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

TABLE 78: OFFSETTING OF DERIVATIVE LIABILITIES AND SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE

	JUNE 30, 2022
(In Millions)	GROSS RECOGNIZED LIABILITIES		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Liabilities(1)
Foreign Exchange Contracts OTC	$	3,999.7	$	3,779.4	$	220.3	$	—	$	220.3
Interest Rate Swaps OTC	286.1		22.5		263.6		—		263.6
Other Financial Derivatives	31.1		—		31.1		—		31.1
Total Derivatives Subject to a Master Netting Arrangement	4,316.9		3,801.9		515.0		—		515.0
Total Derivatives Not Subject to a Master Netting Arrangement	469.3		—		469.3		—		469.3
Total Derivatives	4,786.2		3,801.9		984.3		—		984.3
Securities Sold under Agreements to Repurchase(2)	$	4,412.5	$	3,613.1	$	799.4	$	799.4	$	—

	DECEMBER 31, 2021
(In Millions)	GROSS RECOGNIZED LIABILITIES		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Liabilities(1)
Foreign Exchange Contracts OTC	$	1,430.1	$	1,234.5	$	195.6	$	—	$	195.6
Interest Rate Swaps OTC	98.7		48.1		50.6		—		50.6
Interest Rate Swaps Exchange Cleared	0.2		—		0.2		—		0.2
Other Financial Derivatives	37.5		0.9		36.6		—		36.6
Total Derivatives Subject to a Master Netting Arrangement	1,566.5		1,283.5		283.0		—		283.0
Total Derivatives Not Subject to a Master Netting Arrangement	568.7		—		568.7		—		568.7
Total Derivatives	2,135.2		1,283.5		851.7		—		851.7
Securities Sold under Agreements to Repurchase(2)	$	1,924.4	$	1,392.5	$	531.9	$	531.9	$	—

(1)Derivative liabilities are reported in Other Liabilities on the consolidated balance sheets. Other Liabilities (excluding derivative liabilities) totaled $3.0 billion and $3.3 billion as of June 30, 2022 and December 31, 2021, respectively.

(2)Offsetting of Securities Sold under Agreements to Repurchase primarily relates to our involvement in FICC.

(3)Including cash collateral deposited with counterparties.

(4)Including financial assets accepted as collateral which are deposited with counterparties.

(5)Northern Trust did not place any cash collateral with counterparties that was not offset in the consolidated balance sheets that could have been used to offset the net amounts presented in the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

All of Northern Trust’s securities sold under agreements to repurchase (repurchase agreements) and securities purchased under agreements to resell (reverse repurchase agreements) involve the transfer of financial assets in exchange for cash subject to a right and obligation to repurchase those assets for an agreed upon amount. In the event of a repurchase failure, the cash or financial assets are available for offset. All of Northern Trust’s repurchase agreements and reverse repurchase agreements are subject to a master netting arrangement, which sets forth the rights and obligations for repurchase and offset. Under the master netting arrangement, Northern Trust is entitled to offset receivables from and collateral placed with a single counterparty against obligations owed to that counterparty. In addition, collateral held by Northern Trust can be offset against receivables from that counterparty. Northern Trust’s repurchase agreements and reverse repurchase agreements, other than those in which the counterparty is FICC, do not meet the requirements to net under GAAP.

Derivative asset and liability positions with a single counterparty can be offset against each other in cases where legally enforceable master netting arrangements or similar agreements exist. Derivative assets and liabilities can be further offset by cash collateral received from, and deposited with, the transacting counterparty. The basis for this view is that, upon termination of transactions subject to a master netting arrangement or similar agreement, the individual derivative receivables do not represent resources to which general creditors have rights and individual derivative payables do not represent claims that are equivalent to the claims of general creditors.

Credit risk associated with derivative instruments relates to the failure of the counterparty and the failure of Northern Trust to pay based on the contractual terms of the agreement, and is generally limited to the unrealized fair value gains and losses on these instruments, net of any collateral received or deposited. The amount of credit risk will increase or decrease during the lives of the instruments as interest rates, foreign exchange rates, or equity prices fluctuate. Northern Trust’s risk is controlled by

85

Notes to Consolidated Financial Statements (unaudited) (continued)

limiting such activity to an approved list of counterparties and by subjecting such activity to the same credit and quality controls as are followed in lending and investment activities. Credit Support Annexes and other similar agreements are currently in place with a number of Northern Trust’s counterparties which mitigate the aforementioned credit risk associated with derivative activity conducted with those counterparties by requiring that significant net unrealized fair value gains be supported by collateral placed with Northern Trust.

Additional cash collateral received from and deposited with derivative counterparties totaling $100.9 million and $208.4 million, respectively, as of June 30, 2022, and $93.5 million and $43.4 million, respectively, as of December 31, 2021, was not offset against derivative assets and liabilities in the consolidated balance sheets as the amounts exceeded the net derivative positions with those counterparties.

Certain master netting arrangements Northern Trust enters into with derivative counterparties contain credit-risk-related contingent features in which the counterparty has the option to declare Northern Trust in default and accelerate cash settlement of net derivative liabilities with the counterparty in the event Northern Trust’s credit rating falls below specified levels. The aggregate fair value of all derivative instruments with credit-risk-related contingent features that were in a liability position was $718.8 million and $111.5 million at June 30, 2022 and December 31, 2021, respectively. Cash collateral amounts deposited with derivative counterparties on those dates included $611.9 million and $84.2 million, respectively, posted against these liabilities, resulting in a net maximum amount of termination payments that could have been required at June 30, 2022 and December 31, 2021, of $106.9 million and $27.3 million, respectively. Accelerated settlement of these liabilities would not have a material effect on the consolidated financial position or liquidity of Northern Trust.

Note 25 - Subsequent Events

For capital management purposes, in July 2022, the Corporation transferred government sponsored agency and municipal investment securities that had a fair value of $6.38 billion from the AFS to HTM classification. These transferred securities had a total unrealized loss of $889.5 million and included a $665.8 million reduction in AOCI, net of tax. Upon transfer of a debt security from the AFS to HTM classification, the amortized cost is reset to fair value. Any unrealized gain or loss, net of tax, at the date of transfer will remain in AOCI and be amortized into net interest income over the remaining life of the securities using the effective interest method. The amortization of amounts retained in AOCI will offset the effect on interest income of the amortization of the premium or discount resulting from transferring the securities at fair value.

Item 4. Controls and Procedures

As of June 30, 2022, the Corporation’s management, with the participation of the Corporation’s Chief Executive Officer and Chief Financial Officer, evaluated the effectiveness of the Corporation’s disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) under the Securities Exchange Act of 1934, as amended (the Exchange Act)), that are designed to ensure that information required to be disclosed by the Corporation in the reports that it files or submits under the Exchange Act is recorded, processed, summarized and reported within the time periods specified by the SEC’s rules and forms. Based on such evaluation, such officers have concluded that, as of June 30, 2022, the Corporation’s disclosure controls and procedures are effective.

There have been no changes in the Corporation’s internal control over financial reporting identified in connection with the evaluation required by Rules 13a-15 and 15d-15 under the Exchange Act during the last fiscal quarter that have materially affected, or that are reasonably likely to materially affect, the Corporation’s internal control over financial reporting.

86

PART II — OTHER INFORMATION

Item 1. Legal Proceedings

The information presented under the caption “Legal Proceedings” in Note 22 — Commitments and Contingent Liabilities included under Part I, Item 1 of this Form 10-Q is incorporated herein by reference.

Item 2. Unregistered Sales of Equity Securities and Use of Proceeds

(c) The following table shows certain information relating to the Corporation’s purchases of common stock for the three months ended June 30, 2022.

TABLE 79: REPURCHASES OF COMMON STOCK

PERIOD	TOTAL NUMBER OF SHARES PURCHASED	AVERAGE PRICE PAID PER SHARE		TOTAL NUMBER OF SHARES PURCHASED AS PART OF A PUBLICLY ANNOUNCED PLAN	MAXIMUM NUMBER OF SHARES THAT MAY YET BE PURCHASED UNDER THE PLAN
April 1 - 30, 2022	—	$	—	—	25,000,000
May 1 - 31, 2022	—	—		—	25,000,000
June 1 - 30, 2022	—	—		—	25,000,000
Total (Second Quarter)	—	$	—	—	25,000,000

On October 19, 2021, the Corporation announced a share repurchase program under which the Corporation’s Board of Directors authorized the Corporation to repurchase up to 25.0 million shares of the Corporation’s common stock. The repurchase authorization approved by the Board of Directors has no expiration date, thus the Corporation retains the ability to repurchase when circumstances warrant and applicable regulation permits. Please refer to Note 11 — Stockholders’ Equity to the consolidated financial statements provided in Item 1. Consolidated Financial Statements (unaudited).

Item 6. Exhibits

Exhibit Number	Description
4.1	Certain instruments defining the rights of the holders of long-term debt of the Corporation and certain of its subsidiaries, none of which authorize a total amount of indebtedness in excess of 10% of the total assets of the Corporation and its subsidiaries on a consolidated basis, have not been filed as exhibits. The Corporation hereby agrees to furnish a copy of any of these agreements to the SEC upon request.
10.1	Transition Agreement by and between Northern Trust Corporation and Shundrawn A. Thomas, dated as of May 3, 2022 (incorporated herein by reference to Exhibit 10.1 to the Corporation’s Current Report on Form 8-K filed May 3, 2022).
31.1	Rule 13a-14(a)/15d-14(a) Certification of CEO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
31.2	Rule 13a-14(a)/15d-14(a) Certification of CFO Pursuant to Section 302 of the Sarbanes-Oxley Act of 2002
32	Certifications of CEO and CFO Pursuant to 18 U.S.C. Section 1350, as Adopted Pursuant to Section 906 of the Sarbanes-Oxley Act of 2002
101	Includes the following financial and related information from Northern Trust’s Quarterly Report on Form 10-Q as of and for the quarter ended June 30, 2022, formatted in Inline Extensible Business Reporting Language (iXBRL): (1) the Consolidated Balance Sheets, (2) the Consolidated Statements of Income, (3) the Consolidated Statements of Comprehensive Income, (4) the Consolidated Statements of Changes in Stockholders’ Equity, (5) the Consolidated Statements of Cash Flows, and (6) Notes to Consolidated Financial Statements.
104	The cover page from this Quarterly Report on Form 10-Q, formatted in Inline XBRL.

87

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

		NORTHERN TRUST CORPORATION
		(Registrant)
Date:	July 26, 2022	By:	/s/ Jason J. Tyler
			Jason J. Tyler Executive Vice President and Chief Financial Officer (Duly Authorized Officer and Principal Financial Officer)
Date:	July 26, 2022	By:	/s/ Lauren Allnutt
			Lauren Allnutt Executive Vice President and Controller (Principal Accounting Officer)

88

EX-31.1

Exhibit 31.1

Certification of CEO Pursuant to

Section 302 of the Sarbanes-Oxley Act of 2002

I, Michael G. O’Grady, certify that:

1.I have reviewed this report on Form 10-Q for the quarterly period ended June 30, 2022, of Northern Trust Corporation;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

		/s/ Michael G. O’Grady
Date:	July 26, 2022	Michael G. O’Grady
		Chief Executive Officer
		(Principal Executive Officer)

EX-31.2

Exhibit 31.2

Certification of CFO Pursuant to

Section 302 of the Sarbanes-Oxley Act of 2002

I, Jason J. Tyler, certify that:

1.I have reviewed this report on Form 10-Q for the quarterly period ended June 30, 2022, of Northern Trust Corporation;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

		/s/ Jason J. Tyler
Date:	July 26, 2022	Jason J. Tyler
		Chief Financial Officer
		(Principal Financial Officer)

EX-32

Exhibit 32

Certifications of CEO and CFO Pursuant to

18 U.S.C. Section 1350, as Adopted Pursuant to

Section 906 of the Sarbanes-Oxley Act of 2002

In connection with the Quarterly Report of Northern Trust Corporation (the “Corporation”) on Form 10-Q for the period ended June 30, 2022, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), Michael G. O’Grady, as Chief Executive Officer of the Corporation, and Jason J. Tyler, as Chief Financial Officer of the Corporation, each hereby certifies, pursuant to 18 U.S.C. section 1350, as adopted pursuant to section 906 of the Sarbanes-Oxley Act of 2002, to the best of his knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Corporation.

/s/ Michael G. O’Grady

Michael G. O’Grady

Chief Executive Officer

(Principal Executive Officer)

Date: July 26, 2022

/s/ Jason J. Tyler

Jason J. Tyler

Chief Financial Officer

(Principal Financial Officer)

Date: July 26, 2022

This certification accompanies the Report pursuant to section 906 of the Sarbanes-Oxley Act of 2002 and shall not be deemed filed by Northern Trust Corporation for purposes of section 18 of the Securities Exchange Act of 1934, as amended.

XML

Cover Page	6 Months Ended
	Jun. 30, 2022 shares
Entity Information [Line Items]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2022
Document Transition Report	false
Entity File Number	001-36609
Entity Registrant Name	NORTHERN TRUST CORPORATION
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	36-2723087
Entity Address, Address Line One	50 South LaSalle Street
Entity Address, City or Town	Chicago,
Entity Address, State or Province	IL
Entity Address, Postal Zip Code	60603
City Area Code	312
Local Phone Number	630-6000
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Common Stock, Shares Outstanding (in shares)	208,386,524
Amendment Flag	false
Document Fiscal Year Focus	2022
Document Fiscal Period Focus	Q2
Entity Central Index Key	0000073124
Current Fiscal Year End Date	--12-31
Common Stock, $1.66 2/3 Par Value
Entity Information [Line Items]
Title of 12(b) Security	Common Stock, $1.66 2/3 Par Value
Trading Symbol	NTRS
Security Exchange Name	NASDAQ
Depositary Shares, each representing 1/1,000th interest in a share of Series E Non-Cumulative Perpetual Preferred Stock
Entity Information [Line Items]
Title of 12(b) Security	Depositary Shares, each representing 1/1,000th interest in a share of Series E Non-Cumulative Perpetual Preferred Stock
Trading Symbol	NTRSO
Security Exchange Name	NASDAQ

XML

Consolidated Balance Sheets (Unaudited) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
ASSETS
Cash and Due from Banks	$ 5,119.8	$ 3,056.8
Federal Reserve and Other Central Bank Deposits	37,933.6	64,582.2
Interest-Bearing Deposits with Banks	2,526.3	1,949.4
Federal Funds Sold	10.0	0.0
Securities Purchased under Agreements to Resell	1,171.8	686.4
Debt Securities
Available for Sale	35,017.9	38,010.5
Held to Maturity	20,112.6	23,564.5
Trading Account	0.4	0.3
Total Debt Securities	55,130.9	61,575.3
Loans and Leases
Total Loans and Leases (Net of unearned income of $9.5 and $10.4)	41,207.8	40,480.6
Allowance for Credit Losses	(154.7)	(150.6)
Buildings and Equipment	476.6	488.7
Client Security Settlement Receivables	2,284.7	1,941.2
Goodwill	690.0	706.2
Other Assets	11,389.5	8,573.6
Total Assets	157,786.3	183,889.8
Deposits
Demand and Other Noninterest-Bearing	21,235.8	22,028.2
Savings, Money Market and Other Interest-Bearing	30,857.0	35,003.1
Savings Certificates and Other Time	785.0	842.7
Non U.S. Offices — Noninterest-Bearing	10,845.7	26,287.3
Non U.S. Offices — Interest-Bearing	69,951.1	75,767.1
Total Deposits	133,674.6	159,928.4
Federal Funds Purchased	389.2	0.2
Securities Sold Under Agreements to Repurchase	799.4	531.9
Other Borrowings	3,514.9	3,583.8
Senior Notes	3,305.8	2,505.5
Long-Term Debt	1,094.1	1,145.7
Other Liabilities	3,938.6	4,177.5
Total Liabilities	146,716.6	171,873.0
STOCKHOLDERS' EQUITY
Common Stock	408.6	408.6
Additional Paid-In Capital	951.1	939.3
Retained Earnings	13,586.1	13,117.3
Accumulated Other Comprehensive Loss	(1,510.6)	(35.6)
Treasury Stock	(3,250.4)	(3,297.7)
Total Stockholders’ Equity	11,069.7	12,016.8
Total Liabilities and Stockholders’ Equity	157,786.3	183,889.8
Series D Preferred Stock
STOCKHOLDERS' EQUITY
Preferred Stock	493.5	493.5
Series E Preferred Stock
STOCKHOLDERS' EQUITY
Preferred Stock	391.4	391.4
Commercial
Loans and Leases
Total Loans and Leases (Net of unearned income of $9.5 and $10.4)	20,426.8	18,487.4
Personal
Loans and Leases
Total Loans and Leases (Net of unearned income of $9.5 and $10.4)	$ 20,781.0	$ 21,993.2

XML

Consolidated Balance Sheet (Unaudited) (Parenthetical) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Available-for-sale securities, amortized cost	$ 36,852.2	$ 37,948.5
Held to maturity, fair value	18,925.5	23,315.4
Unearned income	$ 9.5	$ 10.4
Preferred stock, authorized (in shares)	10,000,000	10,000,000
Common stock, par value (in dollars per share)	$ 1.6667	$ 1.6667
Common stock, authorized (in shares)	560,000,000	560,000,000
Common stock, outstanding (in shares)	208,386,524	207,761,875
Treasury stock (in shares)	36,785,000	37,409,649
Series D Preferred Stock
Preferred stock, outstanding (in shares)	5,000	5,000
Series E Preferred Stock
Preferred stock, outstanding (in shares)	16,000	16,000

XML

Consolidated Statements of Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$ 1,143.4	$ 1,075.4	$ 2,311.8	$ 2,139.1
Foreign Exchange Trading Income	77.6	70.6	158.5	149.3
Treasury Management Fees	10.6	11.3	21.7	22.5
Security Commissions and Trading Income	32.8	33.0	69.0	67.8
Other Operating Income	45.6	54.4	86.7	109.3
Investment Security Gains (Losses), net	0.0	0.0	0.0	0.0
Total Noninterest Income	1,310.0	1,244.7	2,647.7	2,488.0
Net Interest Income
Interest Income	524.8	343.1	908.3	693.0
Interest Expense	66.1	7.5	68.6	17.3
Net Interest Income	458.7	335.6	839.7	675.7
Provision for Credit Losses	4.5	(27.0)	6.5	(57.0)
Net Interest Income after Provision for Credit Losses	454.2	362.6	833.2	732.7
Noninterest Expense
Compensation	546.5	486.3	1,110.4	1,004.8
Employee Benefits	119.6	118.4	223.9	221.8
Outside Services	213.1	218.1	426.5	414.5
Equipment and Software	203.5	178.3	397.0	355.0
Occupancy	51.0	52.2	102.1	103.0
Other Operating Expense	89.9	67.5	169.6	139.2
Total Noninterest Expense	1,223.6	1,120.8	2,429.5	2,238.3
Income before Income Taxes	540.6	486.5	1,051.4	982.4
Provision for Income Taxes	144.4	118.4	265.9	239.2
Net Income	396.2	368.1	785.5	743.2
Preferred Stock Dividends	4.7	4.7	20.9	20.9
Net Income Applicable to Common Stock	$ 391.5	$ 363.4	$ 764.6	$ 722.3
Per Common Share
Net Income — Basic (in dollars per share)	$ 1.86	$ 1.73	$ 3.64	$ 3.44
Net Income - Diluted (in dollars per share)	$ 1.86	$ 1.72	$ 3.63	$ 3.42
Average Number of Common Shares Outstanding
Basic (in shares)	208,383,991	208,369,188	208,205,469	208,241,714
Diluted (in shares)	208,878,350	209,138,090	208,843,934	209,042,798

XML

Consolidated Statements of Comprehensive Income (Unaudited) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Statement of Comprehensive Income [Abstract]
Net Income	$ 396.2	$ 368.1	$ 785.5	$ 743.2
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)
Net Unrealized Gains (Losses) on Available for Sale Debt Securities	(533.4)	100.9	(1,401.8)	(268.8)
Net Unrealized Gains (Losses) on Cash Flow Hedges	4.4	3.0	3.0	(2.2)
Net Foreign Currency Adjustments	(9.7)	2.1	(17.6)	7.1
Net Pension and Other Postretirement Benefit Adjustments	(64.9)	22.8	(58.6)	30.6
Net Change	(603.6)	128.8	(1,475.0)	(233.3)
Comprehensive Income (Loss)	$ (207.4)	$ 496.9	$ (689.5)	$ 509.9

XML

Consolidated Statements of Changes in Stockholders' Equity (Unaudited) - USD ($) $ in Millions	Total	PREFERRED STOCK	COMMON STOCK	ADDITIONAL PAID-IN CAPITAL	RETAINED EARNINGS	ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)	TREASURY STOCK
Beginning balance at Dec. 31, 2020	$ 11,688.3	$ 884.9	$ 408.6	$ 963.6	$ 12,207.7	$ 428.0	$ (3,204.5)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	375.1				375.1
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	(362.1)					(362.1)
Dividends [Abstract]
Common Stock	(151.0)				(151.0)
Preferred Stock	(16.2)				(16.2)
Stock Awards and Options Exercised	59.4			(49.5)			108.9
Stock Purchased	(135.6)						(135.6)
Ending balance at Mar. 31, 2021	11,457.9	884.9	408.6	914.1	12,415.6	65.9	(3,231.2)
Beginning balance at Dec. 31, 2020	11,688.3	884.9	408.6	963.6	12,207.7	428.0	(3,204.5)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	743.2
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	(233.3)
Dividends [Abstract]
Stock Purchased	(165.8)
Ending balance at Jun. 30, 2021	11,823.0	884.9	408.6	921.1	12,630.9	194.7	(3,217.2)
Beginning balance at Mar. 31, 2021	11,457.9	884.9	408.6	914.1	12,415.6	65.9	(3,231.2)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	368.1				368.1
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	128.8					128.8
Dividends [Abstract]
Common Stock	(148.1)				(148.1)
Preferred Stock	(4.7)				(4.7)
Stock Awards and Options Exercised	51.2			7.0			44.2
Stock Purchased	(30.2)						(30.2)
Ending balance at Jun. 30, 2021	11,823.0	884.9	408.6	921.1	12,630.9	194.7	(3,217.2)
Beginning balance at Dec. 31, 2021	12,016.8	884.9	408.6	939.3	13,117.3	(35.6)	(3,297.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	389.3				389.3
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	(871.4)					(871.4)
Dividends [Abstract]
Common Stock	(147.8)				(147.8)
Preferred Stock	(16.2)				(16.2)
Stock Awards and Options Exercised	72.9			(7.6)			80.5
Stock Purchased	(33.8)						(33.8)
Ending balance at Mar. 31, 2022	11,409.8	884.9	408.6	931.7	13,342.6	(907.0)	(3,251.0)
Beginning balance at Dec. 31, 2021	12,016.8	884.9	408.6	939.3	13,117.3	(35.6)	(3,297.7)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	785.5
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	(1,475.0)
Dividends [Abstract]
Stock Purchased	(34.1)
Ending balance at Jun. 30, 2022	11,069.7	884.9	408.6	951.1	13,586.1	(1,510.6)	(3,250.4)
Beginning balance at Mar. 31, 2022	11,409.8	884.9	408.6	931.7	13,342.6	(907.0)	(3,251.0)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net Income	396.2				396.2
Other Comprehensive Income (Loss) (Net of Tax and Reclassifications)	(603.6)					(603.6)
Dividends [Abstract]
Common Stock	(148.0)				(148.0)
Preferred Stock	(4.7)				(4.7)
Stock Awards and Options Exercised	20.3			19.4			0.9
Stock Purchased	(0.3)						(0.3)
Ending balance at Jun. 30, 2022	$ 11,069.7	$ 884.9	$ 408.6	$ 951.1	$ 13,586.1	$ (1,510.6)	$ (3,250.4)

XML

Consolidated Statements of Changes in Stockholders' Equity (Unaudited) (Parenthetical) - $ / shares	3 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021
Statement of Stockholders' Equity [Abstract]
Common stock dividends (in usd per share)	$ 0.70	$ 0.70	$ 0.70	$ 0.70

XML

Consolidated Statements of Cash Flows - USD ($) $ in Millions	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021
CASH FLOWS FROM OPERATING ACTIVITIES
Net Income	$ 785.5	$ 743.2
Adjustments to Reconcile Net Income to Net Cash Provided by Operating Activities
Investment Security (Losses) Gains, net	0.0	0.0
Amortization and Accretion of Securities and Unearned Income, net	34.4	50.1
Provision for Credit Losses	6.5	(57.0)
Depreciation and Amortization	264.5	253.8
Pension Plan Contributions	(20.7)	(6.7)
Change in Receivables	192.2	(78.9)
Change in Interest Payable	25.7	(0.4)
Change in Collateral With Derivative Counterparties, net	(2,314.2)	(1,907.5)
Other Operating Activities, net	162.2	(164.3)
Net Cash Used in Operating Activities	(863.9)	(1,167.7)
CASH FLOWS FROM INVESTING ACTIVITIES
Change in Federal Funds Sold	(10.0)	(0.1)
Change in Securities Purchased under Agreements to Resell	(503.1)	639.7
Change in Interest-Bearing Deposits with Banks	(645.9)	534.5
Net Change in Federal Reserve and Other Central Bank Deposits	25,295.1	1,000.6
Purchases of Held to Maturity Debt Securities	(21,034.6)	(28,474.5)
Proceeds from Maturity and Redemption of Held to Maturity Debt Securities	23,282.6	30,847.7
Purchases of Available for Sale Debt Securities	(2,741.1)	(6,623.7)
Proceeds from Maturity and Redemption of Available for Sale Debt Securities	3,646.9	4,441.0
Change in Loans and Leases	(763.9)	(3,651.1)
Purchases of Buildings and Equipment	(47.2)	(39.1)
Purchases and Development of Computer Software	(270.0)	(169.3)
Change in Client Security Settlement Receivables	(372.5)	(857.7)
Bank-Owned Life Insurance Policy Premiums	(500.0)	0.0
Other Investing Activities, net	(110.5)	120.4
Net Cash Provided by (Used in) Investing Activities	25,225.8	(2,231.6)
CASH FLOWS FROM FINANCING ACTIVITIES
Change in Deposits	(23,291.2)	2,961.5
Change in Federal Funds Purchased	389.0	(260.0)
Change in Securities Sold under Agreements to Repurchase	267.5	489.3
Change in Short-Term Other Borrowings	(77.4)	1,141.7
Proceeds from Senior Notes	995.4	0.0
Treasury Stock Purchased	(34.1)	(165.8)
Net Proceeds from Stock Options	2.6	41.0
Cash Dividends Paid on Common Stock	(291.5)	(291.7)
Cash Dividends Paid on Preferred Stock	(20.9)	(20.9)
Other Financing Activities, net	0.2	0.0
Net Cash (Used in) Provided by Financing Activities	(22,060.4)	3,895.1
Effect of Foreign Currency Exchange Rates on Cash	(238.5)	(86.0)
Change in Cash and Due from Banks	2,063.0	409.8
Cash and Due from Banks at Beginning of Period	3,056.8	4,389.5
Cash and Due from Banks at End of Period	5,119.8	4,799.3
SUPPLEMENTAL DISCLOSURES OF CASH FLOW INFORMATION
Interest Paid	44.2	17.2
Income Taxes Paid	164.1	189.7
Transfers from Loans to OREO	0.1	3.4
Transfers from Available for Sale Debt Securities to Held to Maturity Debt Securities	$ 0.0	$ 6,864.1

XML

Basis of Presentation	6 Months Ended
	Jun. 30, 2022
Organization, Consolidation and Presentation of Financial Statements [Abstract]
Basis of Presentation	Basis of PresentationThe consolidated financial statements include the accounts of Northern Trust Corporation (Corporation) and its wholly-owned subsidiary, The Northern Trust Company (Bank), and various other wholly-owned subsidiaries of the Corporation and Bank. Throughout the notes to the consolidated financial statements, the term “Northern Trust” refers to the Corporation and its subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. The consolidated financial statements, as of and for the periods ended June 30, 2022 and 2021, have not been audited by the Corporation’s independent registered public accounting firm. In the opinion of management, all accounting entries and adjustments, including normal recurring accruals, necessary for a fair presentation of the financial position and the results of operations for the interim periods have been made. The accounting and financial reporting policies of Northern Trust conform to U.S. generally accepted accounting principles (GAAP) and reporting practices prescribed for the banking industry. The consolidated statements of income include results of acquired subsidiaries from the dates of acquisition. Certain prior-period balances have been reclassified to conform with the current year’s presentation. During the first quarter of 2022, the Corporation changed the name of the Corporate & Institutional Services (C&IS) segment to “Asset Servicing.” Accordingly, the disclosures herein and all future disclosures regarding the Corporation’s reporting segments filed with, or furnished to, the SEC will refer to this segment as Asset Servicing. For a description of Northern Trust’s significant accounting policies, refer to Note 1 — Summary of Significant Accounting Policies included under Item 8. Financial Statements and Supplementary Data in the Annual Report on Form 10-K for the year ended December 31, 2021.

XML

Recent Accounting Pronouncements

6 Months Ended

Jun. 30, 2022

Accounting Changes and Error Corrections [Abstract]

Recent Accounting Pronouncements

Recent Accounting Pronouncements

On January 1, 2022, Northern Trust adopted Accounting Standards Update (ASU) No. 2020-06, “Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contract in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity” (ASU 2020-06). ASU 2020-06 simplifies the convertible instrument accounting framework through the elimination of the beneficial conversion and cash conversion accounting models used to account for convertible debt and convertible preferred stock. ASU 2020-06 also amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions in Accounting Standards Codification 815—Derivatives and Hedging. In addition, ASU 2020-06 modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted earnings per share computation. Upon adoption of ASU 2020-06, there was no significant impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

On January 1, 2022, Northern Trust adopted ASU No. 2021-10, “Government Assistance (Topic 832): Disclosures by Business Entities about Government Assistance” (ASU 2021-10). ASU 2021-10 requires annual disclosures about transactions with a government that are accounted for by applying a grant or contribution accounting model by analogy to other accounting guidance within Topic 958, Not-for-Profit Entities, or International Accounting Standards 20, Accounting for Government Grants and Disclosure of Government Assistance. Upon adoption of ASU 2021-10, there was no significant impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

On March 31, 2022, the Securities and Exchange Commission (SEC) released Staff Accounting Bulletin No. 121 (SAB 121) which expresses the SEC staff’s view regarding the accounting for entities that have obligations to safeguard “crypto-assets” held for their platform users. SAB 121 requires that entities that perform custodial activities for crypto-assets, whether directly or through an agent acting on its behalf, should recognize a liability and a corresponding asset in respect of the crypto-assets safeguarded for their platform users, with the liability and asset measured at the fair value of the crypto-assets. SAB 121 further requires an entity to provide certain disclosures related to safeguarding obligations for crypto-assets. The guidance is effective for interim and annual periods ending after June 15, 2022, with retrospective application as of the beginning of the fiscal year to which the interim or annual period relates. Upon adoption of SAB 121, there was no impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

XML

Fair Value Measurements

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Fair Value Measurements

Fair Value Measurements

Fair Value Hierarchy. The following describes the hierarchy of valuation inputs (Levels 1, 2, and 3) used to measure fair value and the primary valuation methodologies used by Northern Trust for financial instruments measured at fair value on a recurring basis. Observable inputs reflect market data obtained from sources independent of the reporting entity; unobservable inputs reflect the entity’s own assumptions about how market participants would value an asset or liability based on the best information available. GAAP requires an entity measuring fair value to maximize the use of observable inputs and minimize the use of unobservable inputs and establishes a fair value hierarchy of inputs. Financial instruments are categorized within the hierarchy based on the lowest level input that is significant to their valuation. No transfers into or out of Level 3 occurred during the six months ended June 30, 2022 or the year ended December 31, 2021.

Level 1 — Quoted, active market prices for identical assets or liabilities.

Northern Trust’s Level 1 assets are comprised of available for sale (AFS) investments in U.S. Treasury securities.

Level 2 — Observable inputs other than Level 1 prices, such as quoted active market prices for similar assets or liabilities, quoted prices for identical or similar assets in inactive markets, and model-derived valuations in which all significant inputs are observable in active markets.

Northern Trust’s Level 2 assets include AFS and trading account debt securities, the fair values of which are determined predominantly by external pricing vendors. Prices received from vendors are compared to other vendor and third-party prices. If a security price obtained from a pricing vendor is determined to exceed predetermined tolerance levels that are assigned based on an asset type’s characteristics, the exception is researched and, if the price is not able to be validated, an alternate pricing vendor is utilized, consistent with Northern Trust’s pricing source hierarchy. As of June 30, 2022, Northern Trust’s AFS debt securities portfolio included 2,555 Level 2 debt securities with an aggregate market value of $32.4 billion. All 2,555 debt securities were valued by external pricing vendors. As of December 31, 2021, Northern Trust’s AFS debt securities portfolio included 2,547 Level 2 debt securities with an aggregate market value of $35.6 billion. All 2,547 debt securities were valued by external pricing vendors. Trading account debt securities, which totaled $0.4 million and $0.3 million as of June 30, 2022 and December 31, 2021, respectively, were all valued using external pricing vendors.

Level 2 assets and liabilities also include derivative contracts which are valued internally using widely accepted income-based models that incorporate inputs readily observable in actively quoted markets and reflect the contractual terms of the contracts. Observable inputs include foreign exchange rates and interest rates for foreign exchange contracts; credit spreads, default probabilities, and recovery rates for credit default swap contracts; interest rates for interest rate swap contracts and forward contracts; and interest rates and volatility inputs for interest rate option contracts. Northern Trust evaluates the impact of counterparty credit risk and its own credit risk on the valuation of its derivative instruments. Factors considered include the likelihood of default by Northern Trust and its counterparties, the remaining maturities of the instruments, net exposures after giving effect to master netting arrangements or similar agreements, available collateral, and other credit enhancements in determining the appropriate fair value of derivative instruments. The resulting valuation adjustments have not been considered material.

Level 3 — Valuation techniques in which one or more significant inputs are unobservable in the marketplace.

Northern Trust’s Level 3 liabilities consist of swaps that Northern Trust entered into with the purchaser of 1.1 million and 1.0 million shares of Visa Inc. Class B common stock (Visa Class B common shares) previously held by Northern Trust and sold in June 2016 and 2015, respectively. Pursuant to the swaps, Northern Trust retains the risks associated with the ultimate conversion of the Visa Class B common shares into shares of Visa Inc. Class A common stock (Visa Class A common shares), such that the counterparty will be compensated for any dilutive adjustments to the conversion ratio and Northern Trust will be compensated for any anti-dilutive adjustments to the ratio. The swaps also require periodic payments from Northern Trust to the counterparty calculated by reference to the market price of Visa Class A common shares and a fixed rate of interest. The fair value of the swaps is determined using a discounted cash flow methodology. The significant unobservable inputs used in the fair value measurement are Northern Trust’s own assumptions about estimated changes in the conversion rate of the Visa Class B common shares into Visa Class A common shares, the date on which such conversion is expected to occur and the estimated growth rate of the Visa Class A common share price. See “Visa Class B Common Shares” under Note 22 — Commitments and Contingent Liabilities for further information.

Northern Trust believes its valuation methods for its assets and liabilities carried at fair value are appropriate; however, the use of different methodologies or assumptions, particularly as applied to Level 3 assets and liabilities, could have a material effect on the computation of their estimated fair values.

The following table presents the fair values of Northern Trust’s Level 3 liabilities as of June 30, 2022 and December 31, 2021, as well as the valuation techniques, significant unobservable inputs, and quantitative information used to develop significant unobservable inputs for such liabilities as of such dates.

TABLE 34: LEVEL 3 SIGNIFICANT UNOBSERVABLE INPUTS

	JUNE 30, 2022
FINANCIAL INSTRUMENT	FAIR VALUE	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES			WEIGHTED-AVERAGE INPUT VALUES(1)
Swaps Related to Sale of Certain Visa Class B Common Shares	$31.1 million	Discounted Cash Flow	Conversion Rate	1.61x			1.61x
			Visa Class A Appreciation	10.47%			10.47%
			Expected Duration	12	-	33 months	20 months

(1) Weighted average of expected duration based on scenario probability.

	DECEMBER 31, 2021
FINANCIAL INSTRUMENT	FAIR VALUE	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES			WEIGHTED-AVERAGE INPUT VALUES(1)
Swaps Related to Sale of Certain Visa Class B Common Shares	$37.5 million	Discounted Cash Flow	Conversion Rate	1.62x			1.62x
			Visa Class A Appreciation	10.10%			10.10%
			Expected Duration	12	-	33 months	20 months

(1) Weighted average of expected duration based on scenario probability.

The following table presents assets and liabilities measured at fair value on a recurring basis as of June 30, 2022 and December 31, 2021, segregated by fair value hierarchy level.

TABLE 35: RECURRING BASIS HIERARCHY LEVELING

	JUNE 30, 2022
(In Millions)	LEVEL 1		LEVEL 2		LEVEL 3		NETTING		ASSETS/LIABILITIES AT FAIR VALUE
Debt Securities
Available for Sale
U.S. Government	$	2,588.4	$	—	$	—	$	—	$	2,588.4
Obligations of States and Political Subdivisions	—		3,453.3		—		—		3,453.3
Government Sponsored Agency	—		16,413.2		—		—		16,413.2
Non-U.S. Government	—		367.3		—		—		367.3
Corporate Debt	—		2,087.9		—		—		2,087.9
Covered Bonds	—		529.0		—		—		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	—		2,793.8		—		—		2,793.8
Other Asset-Backed	—		5,391.5		—		—		5,391.5
Commercial Mortgage-Backed	—		1,393.5		—		—		1,393.5
Total Available for Sale	2,588.4		32,429.5		—		—		35,017.9
Trading Account	—		0.4		—		—		0.4
Total Available for Sale and Trading Debt Securities	2,588.4		32,429.9		—		—		35,018.3
Other Assets
Derivative Assets
Foreign Exchange Contracts	—		4,761.2		—		(1,739.4)		3,021.8
Interest Rate Contracts	—		102.9		—		(51.4)		51.5
Total Derivative Assets	—		4,864.1		—		(1,790.8)		3,073.3
Other Liabilities
Derivative Liabilities
Foreign Exchange Contracts	—		4,469.0		—		(3,779.4)		689.6
Interest Rate Contracts	—		286.1		—		(22.5)		263.6
Other Financial Derivatives(1)	—		—		31.1		—		31.1
Total Derivative Liabilities	$	—	$	4,755.1	$	31.1	$	(3,801.9)	$	984.3

Note: Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty. As of June 30, 2022, derivative assets and liabilities shown above also include reductions of $217.6 million and $2,228.8 million, respectively, as a result of cash collateral received from and deposited with derivative counterparties.

(1)This line consists of swaps related to the sale of certain Visa Class B common shares.

	DECEMBER 31, 2021
(In Millions)	LEVEL 1		LEVEL 2		LEVEL 3		NETTING		ASSETS/LIABILITIES AT FAIR VALUE
Debt Securities
Available for Sale
U.S. Government	$	2,426.1	$	—	$	—	$	—	$	2,426.1
Obligations of States and Political Subdivisions	—		3,876.1		—		—		3,876.1
Government Sponsored Agency	—		18,075.6		—		—		18,075.6
Non-U.S. Government	—		374.0		—		—		374.0
Corporate Debt	—		2,341.7		—		—		2,341.7
Covered Bonds	—		505.6		—		—		505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	—		3,045.1		—		—		3,045.1
Other Asset-Backed	—		5,941.6		—		—		5,941.6
Commercial Mortgage-Backed	—		1,424.7		—		—		1,424.7
Total Available for Sale	2,426.1		35,584.4		—		—		38,010.5
Trading Account	—		0.3		—		—		0.3
Total Available for Sale and Trading Debt Securities	2,426.1		35,584.7		—		—		38,010.8
Other Assets
Derivative Assets
Foreign Exchange Contracts	—		2,207.4		—		(1,530.7)		676.7
Interest Rate Contracts	—		140.0		—		(3.1)		136.9
Total Derivative Assets	—		2,347.4		—		(1,533.8)		813.6
Other Liabilities
Derivative Liabilities
Foreign Exchange Contracts	—		1,998.8		—		(1,234.5)		764.3
Interest Rate Contracts	—		98.9		—		(48.1)		50.8
Other Financial Derivatives(1)	—		—		37.5		(0.9)		36.6
Total Derivative Liabilities	$	—	$	2,097.7	$	37.5	$	(1,283.5)	$	851.7

Note: Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty. As of December 31, 2021, derivative assets and liabilities shown above also include reductions of $389.4 million and $139.0 million, respectively, as a result of cash collateral received from and deposited with derivative counterparties.

(1) This line consists of swaps related to the sale of certain Visa Class B common shares.

The following table presents the changes in Level 3 liabilities for the three and six months ended June 30, 2022 and 2021.

TABLE 36: CHANGES IN LEVEL 3 LIABILITIES

(In Millions)	SWAPS RELATED TO SALE OF CERTAIN VISA CLASS B COMMON SHARES
THREE MONTHS ENDED JUNE 30,	2022		2021
Fair Value at April 1	$	35.3	$	34.6
Total (Gains) Losses:
Included in Earnings(1)	5.6		8.5
Purchases, Issues, Sales, and Settlements
Settlements	(9.8)		(4.7)
Fair Value at June 30	$	31.1	$	38.4

(1) (Gains) losses are recorded in Other Operating Income on the consolidated statements of income.

SIX MONTHS ENDED JUNE 30,	2022		2021
Fair Value at January 1	$	37.5	$	35.3
Total (Gains) Losses:
Included in Earnings(1)	10.1		12.1
Purchases, Issues, Sales, and Settlements
Settlements	(16.5)		(9.0)
Fair Value at June 30	$	31.1	$	38.4

(1) (Gains) losses are recorded in Other Operating Income on the consolidated statements of income.

Carrying values of assets and liabilities that are not measured at fair value on a recurring basis may be adjusted to fair value in periods subsequent to their initial recognition, for example, to record an impairment of an asset. GAAP requires entities to separately disclose these subsequent fair value measurements and to classify them under the fair value hierarchy.

Assets measured at fair value on a nonrecurring basis at June 30, 2022 and December 31, 2021, all of which were categorized as Level 3 under the fair value hierarchy, were comprised of nonaccrual loans whose values were based on real estate and other available collateral, and of other real estate owned (OREO) properties.

Fair values of real estate loan collateral were estimated using a market approach typically supported by third-party valuations and property-specific fees and taxes. The fair values of real estate loan collateral were subject to adjustments to reflect management’s judgment as to realizable value and consisted of discount factors ranging from 15.0% to 20.0% with a weighted average based on fair values of 16.5% and 15.4% as of June 30, 2022 and December 31, 2021, respectively. Other loan collateral, which typically consists of accounts receivable, inventory and equipment, is valued using a market approach adjusted for asset-specific characteristics and in limited instances third-party valuations are used. OREO assets are carried at the lower of cost or fair value less estimated costs to sell, with fair value typically based on third-party appraisals.

Collateral-based nonaccrual loans that have been adjusted to fair value totaled $13.8 million and $15.0 million at June 30, 2022 and December 31, 2021, respectively.

The following table presents the fair values of Northern Trust’s Level 3 assets that were measured at fair value on a nonrecurring basis as of June 30, 2022 and December 31, 2021, as well as the valuation technique, significant unobservable inputs and quantitative information used to develop the significant unobservable inputs for such assets as of such dates.

TABLE 37: LEVEL 3 NONRECURRING BASIS SIGNIFICANT UNOBSERVABLE INPUTS

	JUNE 30, 2022
FINANCIAL INSTRUMENT	FAIR VALUE(1)	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES				WEIGHTED-AVERAGE INPUT VALUES
Loans	$13.8 million	Market Approach	Discount factor applied to real estate collateral-based loans to reflect realizable value	15.0	%	-	20.0%	16.5%

(1) Includes real estate collateral-based loans and other collateral-based loans.

	DECEMBER 31, 2021
FINANCIAL INSTRUMENT	FAIR VALUE(1)	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES				WEIGHTED-AVERAGE INPUT VALUES
Loans	$15.0 million	Market Approach	Discount factor applied to real estate collateral-based loans to reflect realizable value	15.0	%	-	20.0%	15.4%

(1) Includes real estate collateral-based loans and other collateral-based loans.

The following tables present the book value and estimated fair value, including the level within the fair value hierarchy, of Northern Trust’s financial instruments that are not measured at fair value on the consolidated balance sheets as of June 30, 2022 and December 31, 2021. The following tables exclude those items measured at fair value on a recurring basis.

TABLE 38: FAIR VALUE OF FINANCIAL INSTRUMENTS

	JUNE 30, 2022
					ESTIMATED FAIR VALUE
(In Millions)	BOOK VALUE		TOTAL ESTIMATED FAIR VALUE		LEVEL 1		LEVEL 2		LEVEL 3
FINANCIAL ASSETS
Cash and Due from Banks	$	5,119.8	$	5,119.8	$	5,119.8	$	—	$	—
Federal Reserve and Other Central Bank Deposits	37,933.6		37,933.6		—		37,933.6		—
Interest-Bearing Deposits with Banks	2,526.3		2,526.3		—		2,526.3		—
Federal Funds Sold	10.0		10.0		—		10.0		—
Securities Purchased under Agreements to Resell	1,171.8		1,171.8		—		1,171.8		—
Debt Securities - Held to Maturity	20,112.6		18,925.5		56.5		18,869.0		—
Loans (excluding Leases)
Held for Investment	41,058.6		40,818.8		—		—		40,818.8
Other Assets	1,304.0		1,292.8		111.2		1,181.6		—
FINANCIAL LIABILITIES
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	$	62,938.5	$	62,938.5	$	62,938.5	$	—	$	—
Savings Certificates and Other Time	785.0		778.6		—		778.6		—
Non U.S. Offices Interest-Bearing	69,951.1		69,951.1		—		69,951.1		—
Federal Funds Purchased	389.2		389.2		—		389.2		—
Securities Sold Under Agreements to Repurchase	799.4		799.4		—		799.4		—
Other Borrowings	3,514.9		3,513.0		—		3,513.0		—
Senior Notes	3,305.8		3,515.5		—		3,515.5		—
Long-Term Debt	1,094.1		1,083.0		—		1,083.0		—
Unfunded Commitments	276.7		276.7		—		276.7		—
Other Liabilities	84.1		84.1		—		—		84.1

	DECEMBER 31, 2021
					ESTIMATED FAIR VALUE
(In Millions)	BOOK VALUE		TOTAL ESTIMATED FAIR VALUE		LEVEL 1		LEVEL 2		LEVEL 3
FINANCIAL ASSETS
Cash and Due from Banks	$	3,056.8	$	3,056.8	$	3,056.8	$	—	$	—
Federal Reserve and Other Central Bank Deposits	64,582.2		64,582.2		—		64,582.2		—
Interest-Bearing Deposits with Banks	1,949.4		1,949.4		—		1,949.4		—
Securities Purchased under Agreements to Resell	686.4		686.4		—		686.4		—
Debt Securities - Held to Maturity	23,564.5		23,315.4		47.0		23,268.4		—
Loans (excluding Leases)
Held for Investment	40,319.3		40,208.2		—		—		40,208.2
Held for Sale	12.3		24.5		—		24.5		—
Other Assets	1,275.3		1,279.8		119.1		1,160.7		—
FINANCIAL LIABILITIES
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	$	83,318.6	$	83,318.6	$	83,318.6	$	—	$	—
Savings Certificates and Other Time	842.7		843.8		—		843.8		—
Non U.S. Offices Interest-Bearing	75,767.1		75,767.1		—		75,767.1		—
Federal Funds Purchased	0.2		0.2		—		0.2		—
Securities Sold Under Agreements to Repurchase	531.9		531.9		—		531.9		—
Other Borrowings	3,583.8		3,583.9		—		3,583.9		—
Senior Notes	2,505.5		2,591.4		—		2,591.4		—
Long-Term Debt	1,145.7		1,189.4		—		1,189.4		—
Unfunded Commitments	289.3		289.3		—		289.3		—
Other Liabilities	75.5		75.5		—		—		75.5

XML

Securities

6 Months Ended

Jun. 30, 2022

Investments, Debt and Equity Securities [Abstract]

Securities

Securities

Available for Sale Debt Securities. The following tables provide the amortized cost and fair values as of June 30, 2022 and December 31, 2021, and remaining maturities of AFS debt securities as of June 30, 2022.

TABLE 39: RECONCILIATION OF AMORTIZED COST TO FAIR VALUE OF AVAILABLE FOR SALE DEBT SECURITIES

	JUNE 30, 2022
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	2,645.2	$	4.4	$	61.2	$	2,588.4
Obligations of States and Political Subdivisions	3,883.1		0.2		430.0		3,453.3
Government Sponsored Agency	17,151.3		13.5		751.6		16,413.2
Non-U.S. Government	396.2		—		28.9		367.3
Corporate Debt	2,163.4		0.8		76.3		2,087.9
Covered Bonds	541.6		0.3		12.9		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	2,939.6		1.7		147.5		2,793.8
Other Asset-Backed	5,663.2		—		271.7		5,391.5
Commercial Mortgage-Backed	1,468.6		—		75.1		1,393.5
Total	$	36,852.2	$	20.9	$	1,855.2	$	35,017.9

	DECEMBER 31, 2021
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	2,406.2	$	29.3	$	9.4	$	2,426.1
Obligations of States and Political Subdivisions	3,841.0		73.7		38.6		3,876.1
Government Sponsored Agency	18,092.1		93.7		110.2		18,075.6
Non-U.S. Government	383.4		0.1		9.5		374.0
Corporate Debt	2,319.8		31.6		9.7		2,341.7
Covered Bonds	502.6		3.9		0.9		505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	3,052.4		28.1		35.4		3,045.1
Other Asset-Backed	5,962.0		11.3		31.7		5,941.6
Commercial Mortgage-Backed	1,389.0		38.9		3.2		1,424.7
Total	$	37,948.5	$	310.6	$	248.6	$	38,010.5

TABLE 40: REMAINING MATURITY OF AVAILABLE FOR SALE DEBT SECURITIES

JUNE 30, 2022	ONE YEAR OR LESS				ONE TO FIVE YEARS				FIVE TO TEN YEARS				OVER TEN YEARS				TOTAL
(In Millions)	AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE
U.S. Government	$	494.8	$	495.9	$	1,901.8	$	1,873.4	$	248.6	$	219.1	$	—	$	—	$	2,645.2	$	2,588.4
Obligations of States and Political Subdivisions	28.3		28.2		721.7		689.0		3,008.0		2,632.3		125.1		103.8		3,883.1		3,453.3
Government Sponsored Agency	2,633.7		2,578.1		7,043.5		6,852.2		5,752.9		5,398.1		1,721.2		1,584.8		17,151.3		16,413.2
Non-U.S. Government	104.2		103.9		214.9		196.8		77.1		66.6		—		—		396.2		367.3
Corporate Debt	486.5		484.2		1,655.9		1,585.7		18.2		15.6		2.8		2.4		2,163.4		2,087.9
Covered Bonds	178.4		178.4		363.2		350.6		—		—		—		—		541.6		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	506.1		506.8		2,083.1		1,979.7		350.4		307.3		—		—		2,939.6		2,793.8
Other Asset-Backed	694.9		676.0		3,563.1		3,382.1		1,291.3		1,223.5		113.9		109.9		5,663.2		5,391.5
Commercial Mortgage-Backed	49.4		47.4		1,115.5		1,068.5		303.7		277.6		—		—		1,468.6		1,393.5
Total	$	5,176.3	$	5,098.9	$	18,662.7	$	17,978.0	$	11,050.2	$	10,140.1	$	1,963.0	$	1,800.9	$	36,852.2	$	35,017.9

Note: Mortgage-backed and asset-backed securities are included in the above table taking into account anticipated future prepayments.

Available for Sale Debt Securities with Unrealized Losses. The following table provides information regarding AFS debt securities with no credit losses reported that had been in a continuous unrealized loss position for less than twelve months and for twelve months or longer as of June 30, 2022 and December 31, 2021.

TABLE 41: AVAILABLE FOR SALE DEBT SECURITIES IN UNREALIZED LOSS POSITION WITH NO CREDIT LOSSES REPORTED

JUNE 30, 2022	LESS THAN 12 MONTHS				12 MONTHS OR LONGER				TOTAL
(In Millions)	FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES
U.S. Government	$	988.2	$	31.7	$	219.1	$	29.5	$	1,207.3	$	61.2
Obligations of States and Political Subdivisions	2,492.4		261.3		871.9		168.7		3,364.3		430.0
Government Sponsored Agency	11,012.3		348.4		3,833.4		403.2		14,845.7		751.6
Non-U.S. Government	168.4		3.4		198.9		25.5		367.3		28.9
Corporate Debt	1,653.9		57.9		53.3		5.6		1,707.2		63.5
Covered Bonds	407.2		12.9		—		—		407.2		12.9
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	1,238.1		58.7		731.4		82.1		1,969.5		140.8
Other Asset-Backed	5,120.4		253.0		271.1		18.7		5,391.5		271.7
Commercial Mortgage-Backed	1,346.5		69.3		47.0		5.8		1,393.5		75.1
Total	$	24,427.4	$	1,096.6	$	6,226.1	$	739.1	$	30,653.5	$	1,835.7

Note: Five corporate debt AFS securities with a fair value of $144.4 million and unrealized losses of $12.8 million and one sub-sovereign, supranational and non-U.S. agency bonds AFS securities with a fair value of $70.7 million and unrealized losses of $6.7 million have been excluded from the table above as these AFS securities have a $1.7 million allowance for credit losses reported as of June 30, 2022. Refer to the discussion further below and Note 7 - Allowance for Credit Losses for further information.

DECEMBER 31, 2021	LESS THAN 12 MONTHS				12 MONTHS OR LONGER				TOTAL
(In Millions)	FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES
U.S. Government	$	239.0	$	9.4	$	—	$	—	$	239.0	$	9.4
Obligations of States and Political Subdivisions	1,699.5		37.4		31.6		1.2		1,731.1		38.6
Government Sponsored Agency	8,207.3		90.2		1,821.4		20.0		10,028.7		110.2
Non-U.S. Government	230.0		9.5		—		—		230.0		9.5
Corporate Debt	693.7		9.7		—		—		693.7		9.7
Covered Bonds	92.1		0.9		—		—		92.1		0.9
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	1,116.8		31.9		172.3		3.5		1,289.1		35.4
Other Asset-Backed	3,815.5		31.4		11.7		0.3		3,827.2		31.7
Commercial Mortgage-Backed	566.8		3.2		—		—		566.8		3.2
Total	$	16,660.7	$	223.6	$	2,037.0	$	25.0	$	18,697.7	$	248.6

As of June 30, 2022, 2,484 AFS debt securities with a combined fair value of $30.7 billion were in an unrealized loss position, with their unrealized losses totaling $1.8 billion. As of June 30, 2022, unrealized losses related to AFS debt securities of $751.6 million and $430.0 million related to government-sponsored agency securities and obligations of states and political subdivisions, respectively, are primarily attributable to changes in market interest rates and credit spreads since their purchase.

As of December 31, 2021, 1,233 AFS debt securities with a combined fair value of $18.7 billion were in an unrealized loss position, with their unrealized losses totaling $248.6 million. As of December 31, 2021, unrealized losses related to AFS debt securities of $110.2 million related to government-sponsored agency securities, which are primarily attributable to changes in market interest rates and credit spreads since their purchase.

12% and 14% of the AFS corporate debt securities portfolio were backed by guarantees provided by U.S. and non-U.S. governmental entities as of June 30, 2022 and December 31, 2021, respectively. The remaining unrealized losses on Northern Trust’s AFS debt securities portfolio as of June 30, 2022 and December 31, 2021 are attributable to changes in overall market interest rates or credit spreads.

As of June 30, 2022, Northern Trust did not intend to sell any AFS debt securities in an unrealized loss position and it was more likely than not that Northern Trust would not be required to sell any such investment before the recovery of its amortized cost basis, which may be maturity.

AFS debt securities impairment reviews are conducted quarterly to identify and evaluate securities that have indications of possible credit losses. A determination as to whether a security’s decline in market value is related to credit impairment takes into consideration numerous factors and the relative significance of any single factor can vary by security. Factors Northern Trust considers in determining whether impairment is credit-related include, but are not limited to, the severity of the impairment; the cause of the impairment and the financial condition and near-term prospects of the issuer; activity in the market

of the issuer, which may indicate adverse credit conditions; Northern Trust’s intent regarding the sale of the security as of the balance sheet date; and the likelihood that Northern Trust will not be required to sell the security for a period of time sufficient to allow for the recovery of the security’s amortized cost basis. For each security meeting the requirements of Northern Trust’s internal screening process, an extensive review is conducted to determine if a credit loss has occurred.

There was a $1.3 million and a $1.7 provision for credit losses for AFS securities for the three and six months ended June 30, 2022, respectively. There was no provision for credit losses for AFS securities for the three and six months ended June 30, 2021. There was a $1.7 million allowance for credit losses for AFS securities as of June 30, 2022 which was primarily corporate debt securities and no allowance for credit losses for AFS securities as of December 31, 2021. The process for identifying credit losses for AFS securities is based on the best estimate of cash flows to be collected from the security, discounted using the security’s effective interest rate. If the present value of the expected cash flows is found to be less than the current amortized cost of the security, an allowance for credit losses is generally recorded equal to the difference between the two amounts, limited to the amount the amortized cost basis exceeds the fair value of the security. For additional information, please refer to Note 7 — Allowance for Credit Losses.

Held to Maturity Debt Securities. The following tables provide the amortized cost and fair values as of June 30, 2022 and December 31, 2021, and remaining maturities of held to maturity (HTM) debt securities as of June 30, 2022.

TABLE 42: RECONCILIATION OF AMORTIZED COST TO FAIR VALUE OF HELD TO MATURITY DEBT SECURITIES

	JUNE 30, 2022
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S Government	$	56.9	$	0.1	$	0.5	$	56.5
Government Sponsored Agency	5,806.7		0.1		582.5		5,224.3
Non-U.S. Government	3,097.0		0.1		79.5		3,017.6
Corporate Debt	873.2		—		32.6		840.6
Covered Bonds	2,678.3		0.4		101.5		2,577.2
Certificates of Deposit	554.3		—		—		554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	6,065.8		1.9		273.6		5,794.1
Other Asset-Backed	496.1		—		1.4		494.7
Other	484.3		—		118.1		366.2
Total	$	20,112.6	$	2.6	$	1,189.7	$	18,925.5

	DECEMBER 31, 2021
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	47.0	$	—	$	—	$	47.0
Obligations of States and Political Subdivisions	0.8		—		—		0.8
Government Sponsored Agency	5,927.6		1.1		106.1		5,822.6
Non-U.S. Government	5,773.3		3.9		9.8		5,767.4
Corporate Debt	901.8		2.5		6.5		897.8
Covered Bonds	2,942.4		8.3		9.6		2,941.1
Certificates of Deposit	674.7		—		—		674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	6,098.0		14.3		80.0		6,032.3
Other Asset-Backed	682.6		1.0		—		683.6
Other	516.3		3.4		71.6		448.1
Total	$	23,564.5	$	34.5	$	283.6	$	23,315.4

As of June 30, 2022, the $20.1 billion HTM debt securities portfolio had unrealized losses of $582.5 million and $273.6 million related to government-sponsored agency and sub-sovereign, supranational and non-U.S. agency bonds, respectively, which are primarily attributable to changes in overall market interest rates and credit spreads since their purchase. As of December 31, 2021, the $23.6 billion HTM debt securities portfolio had unrealized losses of $106.1 million, $80.0 million and $71.6 million related to government-sponsored agency, sub-sovereign, supranational and non-U.S. agency bonds, and other residential mortgage-backed securities, respectively, which are primarily attributable to changes in overall market interest rates and credit spreads since their purchase.

TABLE 43: REMAINING MATURITY OF HELD TO MATURITY DEBT SECURITIES

JUNE 30, 2022	ONE YEAR OR LESS				ONE TO FIVE YEARS				FIVE TO TEN YEARS				OVER TEN YEARS				TOTAL
(In Millions)	Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value
U.S. Government	$	56.9	$	56.5	$	—	$	—	$	—	$	—	$	—	$	—	$	56.9	$	56.5
Government Sponsored Agency	640.5		583.4		1,865.3		1,689.6		2,094.9		1,872.7		1,206.0		1,078.6		5,806.7		5,224.3
Non-U.S. Government	1,615.6		1,614.0		1,335.0		1,269.4		146.4		134.2		—		—		3,097.0		3,017.6
Corporate Debt	228.8		228.0		629.6		600.0		14.8		12.6		—		—		873.2		840.6
Covered Bonds	489.6		489.5		1,678.4		1,630.4		510.3		457.3		—		—		2,678.3		2,577.2
Certificates of Deposit	554.3		554.3		—		—		—		—		—		—		554.3		554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	932.8		931.7		4,752.8		4,523.6		380.2		338.8		—		—		6,065.8		5,794.1
Other Asset-Backed	58.1		58.0		344.8		344.0		93.2		92.7		—		—		496.1		494.7
Other	24.5		23.9		286.1		258.2		57.5		45.4		116.2		38.7		484.3		366.2
Total	$	4,601.1	$	4,539.3	$	10,892.0	$	10,315.2	$	3,297.3	$	2,953.7	$	1,322.2	$	1,117.3	$	20,112.6	$	18,925.5

Note: Mortgage-backed and asset-backed securities are included in the above table taking into account anticipated future prepayments.

HTM debt securities consist of securities that management intends to, and Northern Trust has the ability to, hold until maturity. During the three and six months ended June 30, 2022, no securities were transferred from AFS to HTM. During the three and six months ended June 30, 2021, $6.9 billion of government sponsored agency securities were transferred from AFS to HTM for capital management purposes, all of which were transferred in the second quarter of 2021. Upon transfer of a debt security from the AFS to HTM classification, the amortized cost is reset to fair value. Any net unrealized gain or loss at the date of transfer will remain in Accumulated Other Comprehensive Income (Loss) (AOCI) and be amortized into net interest income over the remaining life of the securities using the effective interest method. The amortization of amounts retained in AOCI will offset the effect on interest income of the amortization of the premium or discount resulting from transferring the securities at fair value.

Credit Quality Indicators. The following table provides the amortized cost of HTM debt securities by credit rating.

TABLE 44: AMORTIZED COST OF HELD TO MATURITY DEBT SECURITIES BY CREDIT RATING

	JUNE 30, 2022
(In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	56.9		$	—		$	—		$	—		$	—		$	56.9
Government Sponsored Agency	5,806.7			—			—			—			—			5,806.7
Non-U.S. Government	720.4			923.9			1,136.7			316.0			—			3,097.0
Corporate Debt	2.1			353.4			517.7			—			—			873.2
Covered Bonds	2,678.3			—			—			—			—			2,678.3
Certificates of Deposit	—			—			—			—			554.3			554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	4,380.3			1,656.0			28.4			1.1			—			6,065.8
Other Asset-Backed	496.1			—			—			—			—			496.1
Other	69.8			—			—			—			414.5			484.3
Total	$	14,210.6		$	2,933.3		$	1,682.8		$	317.1		$	968.8		$	20,112.6
Percent of Total	71		%	15		%	8		%	1		%	5		%	100		%

	DECEMBER 31, 2021
(In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	47.0		$	—		$	—		$	—		$	—		$	47.0
Obligations of States and Political Subdivisions	—			0.8			—			—			—			0.8
Government Sponsored Agency	5,927.6			—			—			—			—			5,927.6
Non-U.S. Government	398.0			942.6			4,088.8			343.9			—			5,773.3
Corporate Debt	2.3			386.7			512.8			—			—			901.8
Covered Bonds	2,942.4			—			—			—			—			2,942.4
Certificates of Deposit	—			—			—			—			674.7			674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	4,207.6			1,858.0			31.3			1.1			—			6,098.0
Other Asset-Backed	682.6			—			—			—			—			682.6
Other	—			—			—			—			516.3			516.3
Total	$	14,207.5		$	3,188.1		$	4,632.9		$	345.0		$	1,191.0		$	23,564.5
Percent of Total	60		%	14		%	20		%	1		%	5		%	100		%

Credit quality indicators are metrics that provide information regarding the relative credit risk of debt securities. Northern Trust maintains a high quality debt securities portfolio, with 94% of the HTM portfolio at both June 30, 2022 and December 31, 2021, respectively, comprised of securities rated A or higher. The remaining HTM debt securities portfolio was comprised of 1% rated BBB at both June 30, 2022 and December 31, 2021, respectively, and 5% not rated by Moody’s, S&P Global, or Fitch Ratings at both June 30, 2022 and December 31, 2021, respectively. Securities not explicitly rated were grouped where possible under the credit rating of the issuer of the security.

Investment Security Gains and Losses. There were no sales of debt securities during the three and six months ended June 30, 2022 and 2021. There were no net investment security (losses) gains for the three and six months ended June 30, 2022 and 2021.

XML

Securities Sold Under Agreements to Repurchase

6 Months Ended

Jun. 30, 2022

Banking and Thrift, Other Disclosure [Abstract]

Securities Sold Under Agreements to Repurchase

Securities Sold Under Agreements to Repurchase

Securities sold under agreements to repurchase are accounted for as collateralized financings and recorded at the amounts at which the securities were sold plus accrued interest. To minimize any potential credit risk associated with these transactions, the fair value of the securities sold is monitored, limits are set on exposure with counterparties, and the financial condition of counterparties is regularly assessed. Securities sold under agreements to repurchase are either directly held by, or pledged to the counterparty until the repurchase. Northern Trust nets securities sold under repurchase agreements against those purchased under resale agreements when the Fixed Income Clearing Corporation (FICC) is the counterparty.

The following table provides information regarding repurchase agreements that are accounted for as secured borrowings as of June 30, 2022 and December 31, 2021.

TABLE 45: REPURCHASE AGREEMENTS ACCOUNTED FOR AS SECURED BORROWINGS

	REMAINING CONTRACTUAL MATURITY OF THE AGREEMENTS
	JUNE 30, 2022						DECEMBER 31, 2021
($ In Millions)	OVERNIGHT AND CONTINUOUS		UP TO 30 DAYS		TOTAL		OVERNIGHT AND CONTINUOUS		UP TO 30 DAYS		TOTAL
U.S. Treasury and Agency Securities	$	799.4	$	—	$	799.4	$	32.4	$	499.5	$	531.9
Total Borrowings	799.4		—		799.4		32.4		499.5		531.9
Net Amount of Recognized Liabilities for Repurchase Agreements in Note 24	799.4		—		799.4		32.4		499.5		531.9
Amounts related to agreements not included in Note 24	—		—		—		—		—		—

XML

Loans and Leases

6 Months Ended

Jun. 30, 2022

Receivables [Abstract]

Loans and Leases

Loans and Leases

Amounts outstanding for Loans and Leases, by segment and class, are shown in the following table.

TABLE 46: LOANS AND LEASES

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Commercial
Commercial and Institutional	$	12,138.4	$	11,489.2
Commercial Real Estate	4,299.9		4,326.3
Non-U.S.	2,881.1		1,990.2
Lease Financing, net	11.0		11.0
Other	1,096.4		670.7
Total Commercial	20,426.8		18,487.4
Personal
Private Client	13,887.1		15,256.3
Residential Real Estate	6,383.2		6,319.9
Non-U.S.	491.7		381.8
Other	19.0		35.2
Total Personal	20,781.0		21,993.2
Total Loans and Leases	$	41,207.8	$	40,480.6

Residential real estate loans consist of traditional first lien mortgages and equity credit lines that generally require a loan-to-collateral value of no more than 65% to 80% at inception. Northern Trust’s equity credit line products generally have draw periods of up to 10 years and a balloon payment of any outstanding balance is due at maturity. Payments are interest-only with variable interest rates. Northern Trust does not offer equity credit lines that include an option to convert the outstanding balance to an amortizing payment loan. As of June 30, 2022 and December 31, 2021, equity credit lines totaled $252.0 million and $258.2 million, respectively, and equity credit lines for which first liens were held by Northern Trust represented 98% and 97% of the total equity credit lines as of June 30, 2022 and December 31, 2021, respectively.

Included within the non-U.S., commercial-other and personal-other classes are short-duration advances primarily related to the processing of custodied client investments, totaling $2.6 billion at June 30, 2022 and $1.6 billion at December 31, 2021, respectively. Demand deposit overdrafts reclassified as loan balances totaled $16.8 million and $8.0 million at June 30, 2022 and December 31, 2021, respectively. There were no loans classified as held for sale at June 30, 2022 as compared to $12.3 million at December 31, 2021, which related to the decision to exit a non-strategic loan portfolio. Loans classified as held for sale are recorded at the lower of cost or fair value.

As of June 30, 2022 and December 31, 2021, there were no leases classified as held for sale.

Paycheck Protection Program (PPP). 39 and 182 loans were forgiven, of which 1 loan was partially forgiven, through the PPP loan forgiveness process which resulted in $10.5 million and $51.8 million of loan principal and interest being forgiven during the three and six months ended June 30, 2022, respectively. The 1 partially forgiven loan had $0.2 million of loan principal and interest being forgiven during the three and six months ended June 30, 2022. 1,301 loans were forgiven through the PPP loan forgiveness process which resulted in $231.5 million of loan principal and interest being forgiven during the year ended December 31, 2021.

As of June 30, 2022, Northern Trust had 30 outstanding loans totaling $5.3 million under the PPP in its commercial and institutional portfolio with an average loan balance of $0.2 million. As of December 31, 2021, Northern Trust had 213 outstanding loans totaling $56.9 million under the PPP in its commercial and institutional portfolio with an average loan balance of $0.3 million.

Northern Trust accounts for loans originated under the PPP as loan receivables in accordance with Accounting Standards Codification (ASC) 310 and recognizes such loans at the principal amount less the net amount of loan origination fees. PPP loans are reported in Total Loans and Leases on the consolidated balance sheets.

The SBA provides a 100% guarantee on PPP loans covering principal and interest. Northern Trust considers the risk mitigating effects of these guarantees, and accounts for them as a credit enhancement embedded in the contract. As a result, no allowance for credit losses is measured for Northern Trust’s exposure under the PPP.

Credit Quality Indicators. Credit quality indicators are statistics, measurements or other metrics that provide information regarding the relative credit risk of loans and leases. Northern Trust utilizes a variety of credit quality indicators to assess the credit risk of loans and leases at the segment, class, and individual credit exposure levels.

As part of its credit process, Northern Trust utilizes an internal borrower risk rating system to support identification, approval, and monitoring of credit risk. Borrower risk ratings are used in credit underwriting and management reporting. Risk ratings are used for ranking the credit risk of borrowers and the probability of their default. Each borrower is rated using one of a number of ratings models, which consider both quantitative and qualitative factors. The ratings models vary among classes of loans and leases in order to capture the unique risk characteristics inherent within each particular type of credit exposure. Provided below are the more significant performance indicator attributes considered within Northern Trust’s borrower rating models, by loan and lease class.

•Commercial and Institutional: leverage, profit margin, liquidity, asset size and capital levels;

•Commercial Real Estate: debt service coverage, loan-to-value ratio, leasing status and guarantor support;

•Lease Financing and Commercial-Other: leverage, profit margin, liquidity, asset size and capital levels;

•Non-U.S.: leverage, profit margin, liquidity, return on assets and capital levels;

•Residential Real Estate: payment history, credit bureau scores and loan-to-value ratio;

•Private Client: cash-flow-to-debt and net worth ratios, leverage and liquidity; and

•Personal-Other: cash-flow-to-debt and net worth ratios.

While the criteria vary by model, the objective is for the borrower ratings to be consistent in both the measurement and ranking of risk. Each model is calibrated to a master rating scale to support this consistency. Ratings for borrowers not in default range from “1” for the strongest credits to “7” for the weakest non-defaulted credits. Ratings of “8” or “9” are used for defaulted borrowers. Borrower risk ratings are monitored and are revised when events or circumstances indicate a change is required. Risk ratings are generally validated at least annually.

Loan and lease segment and class balances as of June 30, 2022 and December 31, 2021 are provided in the following table, segregated by borrower ratings into “1 to 3,” “4 to 5” and “6 to 9” (watch list and nonaccrual status) categories by year of origination at amortized cost basis. Loans that are held for investment are reported at the principal amount outstanding, net of unearned income.

TABLE 47: CREDIT QUALITY INDICATOR AT AMORTIZED COST BASIS BY ORIGINATION YEAR

June 30, 2022	TERM LOANS AND LEASES												REVOLVING LOANS		REVOLVING LOANS CONVERTED TO TERM LOANS
(In Millions)	2022		2021		2020		2019		2018		PRIOR						TOTAL
Commercial
Commercial and Institutional
Risk Rating:
1 to 3 Category	$	442.6	$	1,133.2	$	357.0	$	296.7	$	56.7	$	551.7	$	5,507.1	$	17.8	$	8,362.8
4 to 5 Category	466.7		794.3		305.1		318.1		155.9		256.6		1,306.7		33.8		3,637.2
6 to 9 Category	—		31.4		—		25.7		25.6		5.5		50.3		—		138.5
Total Commercial and Institutional	909.3		1,958.9		662.1		640.5		238.2		813.8		6,864.0		51.6		12,138.4
Commercial Real Estate
Risk Rating:
1 to 3 Category	190.3		471.6		235.6		181.9		44.2		62.9		189.6		2.1		1,378.2
4 to 5 Category	231.0		884.1		598.2		502.9		192.6		340.8		78.7		21.7		2,850.0
6 to 9 Category	7.8		11.4		—		50.0		—		—		2.5		—		71.7
Total Commercial Real Estate	429.1		1,367.1		833.8		734.8		236.8		403.7		270.8		23.8		4,299.9
Non-U.S.
Risk Rating:
1 to 3 Category	982.3		62.0		108.7		43.5		—		6.5		646.0		—		1,849.0
4 to 5 Category	602.5		19.1		—		—		—		300.8		64.5		1.8		988.7
6 to 9 Category	0.1		—		—		23.1		—		—		20.2		—		43.4
Total Non-U.S.	1,584.9		81.1		108.7		66.6		—		307.3		730.7		1.8		2,881.1
Lease Financing, net
Risk Rating:
6 to 9 Category	—		—		—		—		—		11.0		—		—		11.0
Total Lease Financing, net	—		—		—		—		—		11.0		—		—		11.0
Other
Risk Rating:
1 to 3 Category	564.7		—		—		—		—		—		—		—		564.7
4 to 5 Category	531.7		—		—		—		—		—		—		—		531.7
Total Other	1,096.4		—		—		—		—		—		—		—		1,096.4
Total Commercial	4,019.7		3,407.1		1,604.6		1,441.9		475.0		1,535.8		7,865.5		77.2		20,426.8
Personal
Private Client
Risk Rating:
1 to 3 Category	275.4		323.7		138.0		343.8		19.6		159.0		5,835.0		29.8		7,124.3
4 to 5 Category	181.2		676.1		206.3		231.5		44.1		65.1		5,104.1		209.1		6,717.5
6 to 9 Category	23.8		1.0		0.1		—		19.5		—		0.9		—		45.3
Total Private Client	480.4		1,000.8		344.4		575.3		83.2		224.1		10,940.0		238.9		13,887.1
Residential Real Estate
Risk Rating:
1 to 3 Category	608.3		847.1		578.5		197.6		94.0		816.1		185.4		—		3,327.0
4 to 5 Category	194.2		510.7		648.5		292.9		190.3		980.2		185.2		1.0		3,003.0
6 to 9 Category	—		7.0		1.5		2.0		1.4		39.7		1.6		—		53.2
Total Residential Real Estate	802.5		1,364.8		1,228.5		492.5		285.7		1,836.0		372.2		1.0		6,383.2
Non-U.S.
Risk Rating:
1 to 3 Category	2.6		16.1		—		1.0		1.7		0.1		115.1		—		136.6
4 to 5 Category	17.0		28.3		—		21.0		3.3		33.0		244.5		7.8		354.9
6 to 9 Category	—		—		—		—		—		0.2		—		—		0.2
Total Non-U.S.	19.6		44.4		—		22.0		5.0		33.3		359.6		7.8		491.7
Other
Risk Rating:
1 to 3 Category	1.0		—		—		—		—		—		—		—		1.0
4 to 5 Category	18.0		—		—		—		—		—		—		—		18.0
6 to 9 Category	—		—		—		—		—		—		—		—		—
Total Other	19.0		—		—		—		—		—		—		—		19.0
Total Personal	1,321.5		2,410.0		1,572.9		1,089.8		373.9		2,093.4		11,671.8		247.7		20,781.0
Total Loans and Leases	$	5,341.2	$	5,817.1	$	3,177.5	$	2,531.7	$	848.9	$	3,629.2	$	19,537.3	$	324.9	$	41,207.8

December 31, 2021	TERM LOANS AND LEASES												REVOLVING LOANS		REVOLVING LOANS CONVERTED TO TERM LOANS
(In Millions)	2021		2020		2019		2018		2017		PRIOR						TOTAL
Commercial
Commercial and Institutional
Risk Rating:
1 to 3 Category	$	1,042.0	$	310.2	$	468.9	$	163.9	$	55.4	$	541.6	$	4,946.0	$	0.1	$	7,528.1
4 to 5 Category	993.4		441.7		406.7		193.6		243.3		230.2		1,217.8		33.1		3,759.8
6 to 9 Category	44.0		6.0		47.1		30.2		9.9		1.9		62.2		—		201.3
Total Commercial and Institutional	2,079.4		757.9		922.7		387.7		308.6		773.7		6,226.0		33.2		11,489.2
Commercial Real Estate
Risk Rating:
1 to 3 Category	472.0		298.7		279.8		65.8		16.6		79.5		67.5		2.9		1,282.8
4 to 5 Category	912.7		644.8		491.5		205.4		89.6		390.6		182.3		20.5		2,937.4
6 to 9 Category	50.1		—		50.6		—		—		2.9		2.5		—		106.1
Total Commercial Real Estate	1,434.8		943.5		821.9		271.2		106.2		473.0		252.3		23.4		4,326.3
Non-U.S.
Risk Rating:
1 to 3 Category	816.5		68.9		38.4		—		9.1		—		582.0		—		1,514.9
4 to 5 Category	167.0		—		—		1.9		—		191.9		73.3		1.8		435.9
6 to 9 Category	2.9		—		23.1		—		—		—		13.4		—		39.4
Total Non-U.S.	986.4		68.9		61.5		1.9		9.1		191.9		668.7		1.8		1,990.2
Lease Financing, net
Risk Rating:
6 to 9 Category	—		—		—		—		—		11.0		—		—		11.0
Total Lease Financing, net	—		—		—		—		—		11.0		—		—		11.0
Other
Risk Rating:
1 to 3 Category	551.5		—		—		—		—		—		—		—		551.5
4 to 5 Category	119.2		—		—		—		—		—		—		—		119.2
Total Other	670.7		—		—		—		—		—		—		—		670.7
Total Commercial	5,171.3		1,770.3		1,806.1		660.8		423.9		1,449.6		7,147.0		58.4		18,487.4
Personal
Private Client
Risk Rating:
1 to 3 Category	432.5		116.6		90.3		14.9		39.3		129.8		7,592.8		44.7		8,460.9
4 to 5 Category	567.8		335.2		396.9		213.3		55.0		39.9		4,979.8		178.3		6,766.2
6 to 9 Category	1.9		2.4		3.0		20.4		—		—		1.5		—		29.2
Total Private Client	1,002.2		454.2		490.2		248.6		94.3		169.7		12,574.1		223.0		15,256.3
Residential Real Estate
Risk Rating:
1 to 3 Category	1,018.1		660.3		213.0		110.4		139.8		763.1		161.5		—		3,066.2
4 to 5 Category	434.0		676.6		325.5		190.9		172.1		1,145.9		218.1		2.2		3,165.3
6 to 9 Category	0.3		9.9		6.5		5.3		6.3		55.1		5.0		—		88.4
Total Residential Real Estate	1,452.4		1,346.8		545.0		306.6		318.2		1,964.1		384.6		2.2		6,319.9
Non-U.S.
Risk Rating:
1 to 3 Category	27.5		—		1.2		—		—		1.0		44.1		—		73.8
4 to 5 Category	36.1		—		20.6		10.4		—		3.8		229.1		7.8		307.8
6 to 9 Category	—		—		—		—		—		0.2		—		—		0.2
Total Non-U.S.	63.6		—		21.8		10.4		—		5.0		273.2		7.8		381.8
Other
Risk Rating:
1 to 3 Category	13.4		—		—		—		—		—		—		—		13.4
4 to 5 Category	21.8		—		—		—		—		—		—		—		21.8
Total Other	35.2		—		—		—		—		—		—		—		35.2
Total Personal	2,553.4		1,801.0		1,057.0		565.6		412.5		2,138.8		13,231.9		233.0		21,993.2
Total Loans and Leases	$	7,724.7	$	3,571.3	$	2,863.1	$	1,226.4	$	836.4	$	3,588.4	$	20,378.9	$	291.4	$	40,480.6

Loans and leases in the “1 to 3” category are expected to exhibit minimal to modest probabilities of default and are characterized by borrowers having the strongest financial qualities, including above average financial flexibility, cash flows and capital levels. Borrowers assigned these ratings are anticipated to experience very little to moderate financial pressure in adverse down-cycle scenarios. As a result of these characteristics, borrowers within this category exhibit a minimal to modest likelihood of loss.

Loans and leases in the “4 to 5” category are expected to exhibit moderate to acceptable probabilities of default and are characterized by borrowers with less financial flexibility than those in the “1 to 3” category. Cash flows and capital levels are generally sufficient to allow for borrowers to meet current requirements, but have fewer financial resources to manage through economic downturns. As a result of these characteristics, borrowers within this category exhibit a moderate likelihood of loss.

Loans and leases in the watch list category have elevated credit risk profiles that are monitored through internal watch lists, and consist of credits with borrower ratings of “6 to 9.” These credits, which include all nonaccrual credits, are expected to exhibit minimally acceptable probabilities of default, elevated risk of default, or are currently in default. Borrowers associated with these risk profiles that are not currently in default have limited financial flexibility. Cash flows and capital levels range from acceptable to potentially insufficient to meet current requirements, particularly in adverse down cycle scenarios. As a result of these characteristics, borrowers in this category exhibit an elevated to probable likelihood of loss.

Past Due Status. Past due status is based on the length of time from the contractual due date a principal or interest payment has been past due. For disclosure purposes, loans and leases that are 29 days past due or less are reported as current.

The following table provides balances and delinquency status of accrual and nonaccrual loans and leases by segment and class, as well as the other real estate owned and nonaccrual asset balances, as of June 30, 2022 and December 31, 2021.

TABLE 48: DELINQUENCY STATUS

	ACCRUAL														NONACCRUAL WITH NO ALLOWANCE
(In Millions)	CURRENT		30 – 59 DAYS PAST DUE		60 – 89 DAYS PAST DUE		90 DAYS OR MORE PAST DUE		TOTAL ACCRUAL		NONACCRUAL		TOTAL LOANS AND LEASES
June 30, 2022
Commercial
Commercial and Institutional	$	11,943.9	$	105.9	$	60.6	$	9.7	$	12,120.1	$	18.3	$	12,138.4	$	3.6
Commercial Real Estate	4,252.3		2.6		2.7		—		4,257.6		42.3		4,299.9		31.9
Non-U.S.	2,881.1		—		—		—		2,881.1		—		2,881.1		—
Lease Financing, net	—		—		—		—		—		11.0		11.0		11.0
Other	1,096.4		—		—		—		1,096.4		—		1,096.4		—
Total Commercial	20,173.7		108.5		63.3		9.7		20,355.2		71.6		20,426.8		46.5
Personal
Private Client	13,718.5		127.6		13.9		27.1		13,887.1		—		13,887.1		—
Residential Real Estate	6,365.0		—		—		0.1		6,365.1		18.1		6,383.2		18.1
Non-U.S.	487.2		4.5		—		—		491.7		—		491.7		—
Other	19.0		—		—		—		19.0		—		19.0		—
Total Personal	20,589.7		132.1		13.9		27.2		20,762.9		18.1		20,781.0		18.1
Total Loans and Leases	$	40,763.4	$	240.6	$	77.2	$	36.9	$	41,118.1	$	89.7	$	41,207.8	$	64.6
	Other Real Estate Owned										$	0.1
	Total Nonaccrual Assets										$	89.8

	ACCRUAL														NONACCRUAL WITH NO ALLOWANCE
(In Millions)	CURRENT		30 – 59 DAYS PAST DUE		60 – 89 DAYS PAST DUE		90 DAYS OR MORE PAST DUE		TOTAL ACCRUAL		NONACCRUAL		TOTAL LOANS AND LEASES
December 31, 2021
Commercial
Commercial and Institutional	$	11,434.7	$	32.5	$	2.1	$	0.4	$	11,469.7	$	19.5	$	11,489.2	$	8.8
Commercial Real Estate	4,256.6		3.1		—		—		4,259.7		66.6		4,326.3		52.3
Non-U.S.	1,990.2		—		—		—		1,990.2		—		1,990.2		—
Lease Financing, net	11.0		—		—		—		11.0		—		11.0		—
Other	670.7		—		—		—		670.7		—		670.7		—
Total Commercial	18,363.2		35.6		2.1		0.4		18,401.3		86.1		18,487.4		61.1
Personal
Private Client	14,927.3		229.5		71.8		27.7		15,256.3		—		15,256.3		—
Residential Real Estate	6,273.2		7.0		3.3		0.2		6,283.7		36.2		6,319.9		36.2
Non-U.S	381.6		0.2		—		—		381.8		—		381.8		—
Other	35.2		—		—		—		35.2		—		35.2		—
Total Personal	21,617.3		236.7		75.1		27.9		21,957.0		36.2		21,993.2		36.2
Total Loans and Leases	$	39,980.5	$	272.3	$	77.2	$	28.3	$	40,358.3	$	122.3	$	40,480.6	$	97.3
	Other Real Estate Owned										$	3.0
	Total Nonaccrual Assets										$	125.3

Interest income that would have been recorded for nonaccrual loans and leases in accordance with their original terms was $1.0 million and $2.1 million for the three and six months ended June 30, 2022, and $0.8 million and $1.7 million for the three and six months ended June 30, 2021, respectively.

Collateral Dependent Financial Assets. A financial asset is collateral-dependent when the borrower is experiencing financial difficulty and repayment is expected to be provided substantially through the sale or operation of the collateral. Most of Northern Trust’s collateral dependent credit exposure relates to its residential real estate portfolio for which the collateral is usually the underlying real estate property. For collateral-dependent financial assets, it is Northern Trust’s policy to reserve or charge-off the difference between the amortized cost basis of the loan and the value of the collateral. The collateral-dependent financial asset balance as of June 30, 2022 was immaterial to Northern Trust’s financial statements.

Recognition of Income. Interest income on loans and leases is recorded on an accrual basis unless, in the opinion of management, there is a question as to the ability of the debtor to meet the terms of the loan agreement, or interest or principal is more than 90 days contractually past due and the loan is not well-secured and in the process of collection. Loans meeting such criteria are classified as nonaccrual and interest income is recorded on a cash basis. At the time a loan is determined to be nonaccrual, interest accrued but not collected is reversed against interest income in the current period. Interest collected on nonaccrual loans is applied to principal unless, in the opinion of management, collectability of principal is not in doubt. Management’s assessment of the indicators of loan and lease collectability, and its policies relative to the recognition of interest income, including the suspension and subsequent resumption of income recognition, do not meaningfully vary between loan and lease classes. Nonaccrual loans are returned to accrual status when factors indicating doubtful collectability no longer exist. Factors considered in returning a loan to accrual status are consistent across all classes of loans and leases and, in accordance with regulatory guidance, relate primarily to expected payment performance. Loans are eligible to be returned to accrual status when: (i) no principal or interest that is due is unpaid and repayment of the remaining contractual principal and interest is expected or (ii) the loan has otherwise become well-secured (possessing realizable value sufficient to discharge the debt, including accrued interest, in full) and is in the process of collection (through action reasonably expected to result in debt repayment or restoration to a current status in the near future). A loan that has not been brought fully current may be restored to accrual status provided there has been a sustained period of repayment performance (generally a minimum of six payment periods) by the borrower in accordance with the contractual terms, and Northern Trust is reasonably assured of repayment within a reasonable period of time. Additionally, a loan that has been formally restructured so as to be reasonably assured of repayment and performance according to its modified terms may be returned to accrual status, provided there was a well-documented credit evaluation of the borrower’s financial condition and prospects of repayment under the revised terms and there has been a sustained period of repayment performance (generally a minimum of six payment periods) under the revised terms.

Nonaccrual Loans and Troubled Debt Restructurings (TDRs). A loan that has been modified as a concession by Northern Trust or a bankruptcy court resulting from the debtor’s financial difficulties is referred to as a troubled debt restructuring (TDR). All TDRs are reported starting in the calendar year of their restructuring. In subsequent years, a TDR may cease being reported if the loan was modified at a market rate and has performed according to the modified terms for at least six payment

periods. A loan that has been modified at a below market rate will return to accrual status if it satisfies the six-payment-period performance requirement.

The expected credit loss is measured based upon the present value of expected future cash flows, discounted at the effective interest rate based on the original contractual rate. If a loan’s contractual interest rate varies based on subsequent changes in an independent factor, such as an index or rate, the loan’s effective interest rate is calculated based on the factor as it changes over the life of the loan. Northern Trust elected not to project changes in the factor for purposes of estimating expected future cash flows. Further, Northern Trust elected not to adjust the effective interest rate for prepayments. If the loan is collateral dependent, the expected loss is measured based on the fair value of the collateral at the reporting date.

If the loan valuation is less than the recorded value of the loan, either an allowance is established or a charge-off is recorded for the difference. Smaller balance (individually less than $1 million) homogeneous loans are collectively evaluated. Northern Trust’s accounting policies for material nonaccrual loans is consistent across all classes of loans and leases.

All loans and leases with TDR modifications are evaluated for additional expected credit losses. The nature and extent of further deterioration in credit quality, including a subsequent default, is considered in the determination of an appropriate level of allowance for credit losses.

Included within nonaccrual loans were $37.6 million and $76.7 million of nonaccrual TDRs, and $16.2 million and $16.5 million of accrual TDRs as of June 30, 2022 and December 31, 2021, respectively.

There were $0.2 million of aggregate undrawn loan commitments and standby letters of credit at both June 30, 2022 and December 31, 2021, respectively, issued to borrowers with TDR modifications of loans.

The following table provides, by segment and class, the number of TDR modifications of loans and leases during the three- and six- months ended June 30, 2022 and 2021, and the recorded investments and unpaid principal balances as of June 30, 2022 and 2021.

TABLE 49: TROUBLED DEBT RESTRUCTURINGS

	THREE MONTHS ENDED JUNE 30, 2022					SIX MONTHS ENDED JUNE 30, 2022
($ In Millions)	NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE		NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE
Commercial
Commercial and Institutional	—	$	—	$	—	1	$	0.5	$	0.5
Total Commercial	—	—		—		1	0.5		0.5
Personal
Residential Real Estate	—	—		—		2	0.1		0.1
Total Personal	—	—		—		2	0.1		0.1
Total Loans and Leases	—	$	—	$	—	3	$	0.6	$	0.6

Note: Period-end balances reflect all pay downs and charge-offs during the period.

	THREE MONTHS ENDED JUNE 30, 2021					SIX MONTHS ENDED JUNE 30, 2021
($ In Millions)	NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE		NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE
Commercial
Commercial and Institutional	—	$	—	$	—	6	$	19.6	$	19.6
Commercial Real Estate	1	6.9		11.2		2	28.3		34.5
Total Commercial	1	6.9		11.2		8	47.9		54.1
Personal
Residential Real Estate	5	0.6		0.7		7	0.8		1.0
Total Personal	5	0.6		0.7		7	0.8		1.0
Total Loans and Leases	6	$	7.5	$	11.9	15	$	48.7	$	55.1

Note: Period-end balances reflect all pay downs and charge-offs during the period.

TDR modifications involve extensions of term, deferrals of principal, interest rate concessions, and other modifications. Other modifications typically reflect other nonstandard terms which Northern Trust would not offer in non-troubled situations.

During the three months ended June 30, 2022, there were no TDR modifications within residential real estate. During the six months ended June 30, 2022, the TDR loan modifications within residential real estate were deferred principal, interest rate concession, and an extension of term.

During the three months ended June 30, 2022, there were no TDR modifications within commercial and institutional. During the six months ended June 30, 2022, the TDR loan modification within commercial and institutional was an other modification.

During the three and six months ended June 30, 2021, the TDR modification of loans within residential real estate were other modifications and deferred principal. During the six months ended June 30, 2021, the TDR modification of loans within commercial and institutional were deferred principal. During the three and six months ended June 30, 2021, the TDR modification of loans within commercial real estate were deferred principal, interest rate concessions, and extension of term.

There were no residential real estate loan TDR modifications during the twelve months ended March 31, 2022, which subsequently had a payment default during the three and six months ended June 30, 2022.

There were no residential real estate loan TDR modification during the twelve months ended March 31, 2021, which subsequently had a payment default during the three and six months ended June 30, 2021.

Northern Trust may obtain physical possession of real estate via foreclosure on an in-substance repossession. As of June 30, 2022, Northern Trust held foreclosed real estate properties with a carrying value of $0.1 million as a result of obtaining physical possession. In addition, as of June 30, 2022, Northern Trust had loans with a carrying value of $1.4 million for which formal foreclosure proceedings were in process.

TDR Relief — COVID-19. There have been two forms of relief provided for classifying loans as TDRs: the Interagency Guidance and the CARES Act. The following provides the number of total COVID-19-related loan modifications including the loan volume as of June 30, 2022 and December 31, 2021, for which Northern Trust applied an exemption from TDR classification that are in active deferral or completed deferral.

As of June 30, 2022, there were no COVID-19-related loan modifications in active deferral status. As of December 31, 2021, there were three residential real estate COVID-19-related loan modifications in active deferral status which totaled $2.0 million, with immaterial deferred principal and interest.

As of June 30, 2022 and December 31, 2021 there were 291 and 390 COVID-19-related completed deferral loan modifications that returned to their regular payment schedule, primarily residential real estate, which totaled $605.7 million and $835.6 million, with immaterial deferred principal and interest, respectively.

Northern Trust continues to accrue and recognize interest income during the loan deferral period, and hence has not moved these loans to nonaccrual or reported them as past due. Further, these loan balances continue to be assessed on a collective basis for purposes of measuring an allowance for expected credit losses. While these loans are under the COVID-19 loan modification program, this may delay the recognition of nonaccruals and charge-offs. Loans which have exited the COVID-19 loan modification program may be placed on nonaccrual status or charged-off if borrowers were unable to resume their regular payment schedule.

During the period ended June 30, 2022, 87 loans with an aggregate principal amount of $85.7 million that had been granted payment deferrals were paid off. During the year ended December 31, 2021, 148 loans with an aggregate principal amount of $209.4 million that had been granted payment deferrals were paid off. As of June 30, 2022 and December 31, 2021, less than 4% and 10%, respectively, of loans that had been granted payment deferrals were either past due or in nonaccrual status.

XML

Allowance for Credit Losses

6 Months Ended

Jun. 30, 2022

Receivables [Abstract]

Allowance for Credit Losses

Allowance for Credit Losses

Allowance and Provision for Credit Losses. The allowance for credit losses—which represents management’s best estimate of lifetime expected credit losses related to various portfolios subject to credit risk, off-balance-sheet credit exposures, and specific borrower relationships—is determined by management through a disciplined credit review process. Northern Trust measures expected credit losses of financial assets with similar risk characteristics on a collective basis. A financial asset is measured individually if it does not share similar risk characteristics with other financial assets and the related allowance is determined through an individual evaluation.

Management’s estimates utilized in establishing an appropriate level of allowance for credit losses are not dependent on any single assumption. In determining an appropriate allowance level, management evaluates numerous variables, many of which are interrelated or dependent on other assumptions and estimates, and takes into consideration past events, current conditions and reasonable and supportable forecasts.

The results of the credit reserve estimation methodology are reviewed quarterly by Northern Trust’s Credit Loss Reserve Committee, which receives input from Credit Risk Management, Treasury, Corporate Finance, the Economic Research group, and each of Northern Trust’s business units. The Credit Loss Reserve Committee determines the probability weights applied to each forecast approved by Northern Trust’s Macroeconomic Scenario Development Committee, and also reviews and approves qualitative adjustments to the collective allowance in line with Northern Trust’s qualitative adjustment framework.

The following table provides information regarding changes in the total allowance for credit losses during the three and six months ended June 30, 2022 and 2021.

TABLE 50: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	136.3	$	37.5	$	14.6	$	1.1	$	189.5
Charge-Offs	—		—		—		—		—
Recoveries	5.5		—		—		—		5.5
Net Recoveries (Charge-Offs)	5.5		—		—		—		5.5
Provision for Credit Losses(1)	(3.6)		6.0		0.8		—		3.2
Balance at End of Period	$	138.2	$	43.5	$	15.4	$	1.1	$	198.2

(1) The table excludes a provision of $1.3 million for the three months ended June 30, 2022 for AFS debt securities. See further detail in Note 4 - Securities.

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	138.4	$	34.1	$	11.2	$	1.0	$	184.7
Charge-Offs	(0.1)		—		—		—		(0.1)
Recoveries	8.8		—		—		—		8.8
Net Recoveries (Charge-Offs)	8.7		—		—		—		8.7
Provision for Credit Losses(1)	(8.9)		9.4		4.2		0.1		4.8
Balance at End of Period	$	138.2	$	43.5	$	15.4	$	1.1	$	198.2

(1) The table excludes a provision of $1.7 million for the six months ended June 30, 2022 for AFS debt securities. See further detail in Note 4 - Securities.

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	165.4	$	55.1	$	8.6	$	1.7	$	230.8
Charge-Offs	—		—		—		—		—
Recoveries	3.2		—		—		—		3.2
Net Recoveries (Charge-Offs)	3.2		—		—		—		3.2
Provision for Credit Losses	(19.8)		(8.6)		1.9		(0.5)		(27.0)
Balance at End of Period	$	148.8	$	46.5	$	10.5	$	1.2	$	207.0

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	190.7	$	61.1	$	7.3	$	0.8	$	259.9
Charge-Offs	(0.4)		—		—		—		(0.4)
Recoveries	4.5		—		—		—		4.5
Net Recoveries (Charge-Offs)	4.1		—		—		—		4.1
Provision for Credit Losses	(46.0)		(14.6)		3.2		0.4		(57.0)
Balance at End of Period	$	148.8	$	46.5	$	10.5	$	1.2	$	207.0

The portion of the allowance assigned to loans and leases, HTM debt securities, and other financial assets is presented as a contra asset in Allowance for Credit Losses on the consolidated balance sheets. The portion of the allowance assigned to undrawn loan commitments and standby letters of credit is reported in Other Liabilities on the consolidated balance sheets. For credit exposure and the associated allowance related to fee receivables, please refer to Note 14 — Revenue from Contracts with Clients. For information related to the allowance for AFS debt securities, please refer to Note 4 — Securities. For all other financial assets recognized at amortized cost, which include Cash and Due from Banks, Other Central Bank Deposits, Interest Bearing Deposits with Banks, and Other Assets, please refer to the Allowance for Other Financial Assets section within this footnote.

The Provision for Credit Losses on the consolidated statements of income represents the change in the Allowance for Credit Losses on the consolidated balance sheets and is the charge to current period earnings. It represents the amount needed to maintain the Allowance for Credit Losses on the consolidated balance sheets at an appropriate level to absorb lifetime expected credit losses related to financial assets in scope. Actual losses may vary from current estimates and the amount of the Provision for Credit Losses may be either greater or less than actual net charge-offs.

There was a $4.5 million provision in the current quarter, as compared to a $27.0 million release of credit reserves in the prior-year quarter. The provision for credit losses, excluding the provision for available for sale debt securities of $1.3 million, was a provision of $3.2 million in the current quarter. There were net recoveries of $5.5 million during the three months ended June 30, 2022, as compared to net recoveries of $3.2 million for the three months ended June 30, 2021. For further detail, please see the Allowance for the Loan and Lease Portfolio and the Allowance for Held to Maturity Debt Securities Portfolio sections below.

There was a $6.5 million provision for the six months ended June 30, 2022, as compared to a $57.0 million release of credit reserves in the prior-year period. The provision for credit losses, excluding the provision for available for sale debt securities of $1.7 million, was a provision of $4.8 million. There were net recoveries of $8.7 million during the six months ended June 30, 2022, as compared to net recoveries of $4.1 million for the prior-year period. For further detail, please see the Allowance for the Loan and Lease Portfolio and the Allowance for Held to Maturity Debt Securities Portfolio sections below.

Forecasting and Reversion. Estimating expected lifetime credit losses requires the consideration of the effect of future economic conditions. Northern Trust employs multiple scenarios over a reasonable and supportable period (currently two years) to project future conditions. Key variables determined to be relevant for projecting credit losses on the portfolios in scope include macroeconomic factors, such as corporate profits, unemployment, and real estate price indices, as well as financial market factors such as equity prices, volatility, and credit spreads. For periods beyond the reasonable and supportable period, Northern Trust reverts to its own historical loss experiences on a straight-line basis over four quarters. While uncertainty and volatility have increased recently due to geopolitical events and higher levels of inflation and interest rates, the primary forecast in the current quarter is for continued economic growth, recognizing the current strength of the labor market, consumer spending, and business investment. An alternative scenario is also considered, which reflects a recession that incorporates the experiences of a wider set of historical economic cycles.

Contractual Term. Northern Trust estimates expected credit losses over the contractual term of the financial assets adjusted for prepayments, unless prepayments are not relevant to specific portfolios or sub-portfolios. Extension and renewal options are typically not considered since it is not Northern Trust’s practice to enter into arrangements where the borrower has the unconditional option to renew, or a conditional extension option whereby the conditions are beyond Northern Trust’s control.

Allowance for the Loan and Lease Portfolio. The following table provides information regarding changes in the total allowance for credit losses related to loans and leases, including undrawn loan commitments and standby letters of credit, by segment during the three and six months ended June 30, 2022 and 2021.

TABLE 51: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES RELATED TO LOANS AND LEASES

	THREE MONTHS ENDED JUNE 30, 2022
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	102.5	$	33.8	$	136.3	$	34.7	$	2.8	$	37.5
Charge-Offs	—		—		—		—		—		—
Recoveries	0.2		5.3		5.5		—		—		—
Net Recoveries (Charge-Offs)	0.2		5.3		5.5		—		—		—
Provision for Credit Losses	(0.2)		(3.4)		(3.6)		5.6		0.4		6.0
Balance at End of Period	$	102.5	$	35.7	$	138.2	$	40.3	$	3.2	$	43.5

	SIX MONTHS ENDED JUNE 30, 2022
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	105.6	$	32.8	$	138.4	$	31.4	$	2.7	$	34.1
Charge-Offs	—		(0.1)		(0.1)		—		—		—
Recoveries	2.4		6.4		8.8		—		—		—
Net Recoveries (Charge-Offs)	2.4		6.3		8.7		—		—		—
Provision for Credit Losses	(5.5)		(3.4)		(8.9)		8.9		0.5		9.4
Balance at End of Period	$	102.5	$	35.7	$	138.2	$	40.3	$	3.2	$	43.5

	THREE MONTHS ENDED JUNE 30, 2021
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	124.7	$	40.7	$	165.4	$	51.7	$	3.4	$	55.1
Charge-Offs	—		—		—		—		—		—
Recoveries	0.5		2.7		3.2		—		—		—
Net Recoveries (Charge-Offs)	0.5		2.7		3.2		—		—		—
Provision for Credit Losses	(7.2)		(12.6)		(19.8)		(8.1)		(0.5)		(8.6)
Balance at End of Period	$	118.0	$	30.8	$	148.8	$	43.6	$	2.9	$	46.5

	SIX MONTHS ENDED JUNE 30, 2021
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	142.2	$	48.5	$	190.7	$	57.6	$	3.5	$	61.1
Charge-Offs	—		(0.4)		(0.4)		—		—		—
Recoveries	0.5		4.0		4.5		—		—		—
Net Recoveries (Charge-Offs)	0.5		3.6		4.1		—		—		—
Provision for Credit Losses	(24.7)		(21.3)		(46.0)		(14.0)		(0.6)		(14.6)
Balance at End of Period	$	118.0	$	30.8	$	148.8	$	43.6	$	2.9	$	46.5

The increase to the allowance for loans and leases of $1.9 million for the three months ended June 30, 2022 was primarily due to an increase in the reserve evaluated on a collective basis, driven by recent market conditions and a higher risk of recession as compared to the previous quarter, partially offset by improvements in credit quality mainly within the commercial real estate and commercial and institutional portfolios. The increase to the allowance for undrawn loan commitments and standby letters of credit of $6.0 million for the three months ended June 30, 2022 was due to an increase in the reserve on a collective basis, primarily driven by recent market conditions and a higher risk of recession as compared to the previous quarter.

The decrease to the allowance for loans and leases of $0.2 million for the six months ended June 30, 2022 was primarily due to a decrease in the reserve evaluated on a collective basis, driven by continued improvements in credit quality, mainly within the commercial real estate and commercial and institutional portfolios, partially offset by the impact of recent market conditions and a higher risk of recession as compared to the previous period. The decrease in the collective basis reserve was diminished by an increase to the reserve evaluated on an individual basis for two individual commercial borrowers. The increase to the allowance for undrawn loan commitments and standby letters of credit of $9.4 million for the six months ended June 30, 2022 was due to an increase in the reserve on a collective basis, primarily driven by recent market conditions and a higher risk of recession as compared to the previous period and an increase in potential exposure.

Allowance Related to Credit Exposure Evaluated on a Collective Basis. Expected credit losses are measured on a collective basis as long as the financial assets included in the respective pool share similar risk characteristics. If financial assets are deemed to not share similar risk characteristics, an individual assessment is warranted.

The allowance estimation methodology for the collective assessment is primarily based on internally developed loss data specific to the Northern Trust financial asset portfolio from a historical observation period that includes both expansionary and recessionary periods. The estimation methodology and the related qualitative adjustment framework segregate the loan and lease portfolio into homogenous segments based on similar risk characteristics or risk monitoring methods.

Northern Trust utilizes a quantitative probability of default/loss given default approach for the calculation of its credit allowance on a collective basis. For each of the different parameters, specific credit models for the individual loan segments were developed. For each segment, the probability of default and the loss given default are applied to the exposure at default for each projected quarter to determine the quantitative component of the allowance. The quantitative allowance is then reviewed within the qualitative adjustment framework, through which management applies judgment by assessing internal risk factors, potential limitations in the quantitative methodology, and environmental factors that are not fully contemplated in the forecast to compute an adjustment to the quantitative allowance for each segment of the loan portfolio.

Allowance Related to Credit Exposure Evaluated on an Individual Basis. The allowance is determined through an individual evaluation of loans, leases, and lending-related commitments that have defaulted, generally those with borrower ratings of 8 and 9, that is based on expected future cash flows, the value of collateral, and other factors that may impact the borrower’s ability to pay. For defaulted loans for which the amount of allowance, if any, is determined based on the value of the underlying real estate collateral, third-party appraisals are typically obtained and utilized by management. These appraisals are generally less than twelve months old and are subject to adjustments to reflect management’s judgment as to the realizable value of the collateral.

The following table provides information regarding the recorded investments in loans and leases and the allowance for credit losses for loans and leases and undrawn loan commitments and standby letters of credit by segment as of June 30, 2022 and December 31, 2021.

TABLE 52: RECORDED INVESTMENTS IN LOANS AND LEASES

	JUNE 30, 2022						DECEMBER 31, 2021
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Loans and Leases
Evaluated on an Individual Basis	$	76.0	$	46.7	$	122.7	$	92.1	$	74.5	$	166.6
Evaluated on a Collective Basis	20,350.8		20,734.3		41,085.1		18,395.3		21,918.7		40,314.0
Total Loans and Leases	20,426.8		20,781.0		41,207.8		18,487.4		21,993.2		40,480.6
Allowance for Credit Losses on Loans and Leases
Evaluated on an Individual Basis	16.2		—		16.2		10.1		—		10.1
Evaluated on a Collective Basis	86.3		35.7		122.0		95.5		32.8		128.3
Allowance Assigned to Loans and Leases	102.5		35.7		138.2		105.6		32.8		138.4
Allowance for Undrawn Loan Commitments and Standby Letters of Credit
Evaluated on an Individual Basis	—		—		—		—		—		—
Evaluated on a Collective Basis	40.3		3.2		43.5		31.4		2.7		34.1
Allowance Assigned to Undrawn Loan Commitments and Standby Letters of Credit	40.3		3.2		43.5		31.4		2.7		34.1
Total Allowance Assigned to Loans and Leases and Undrawn Loan Commitments and Standby Letters of Credit	$	142.8	$	38.9	$	181.7	$	137.0	$	35.5	$	172.5

Northern Trust analyzes its exposure to credit losses from both on-balance-sheet and off-balance-sheet activity using a consistent methodology for the quantitative framework as well as the qualitative framework. For purposes of estimating the allowance for credit losses for undrawn loan commitments and standby letters of credit, the exposure at default includes an estimated drawdown of unused credit based on credit utilization factors, resulting in a proportionate amount of expected credit losses.

Allowance for Held to Maturity Debt Securities Portfolio. The following table provides information regarding changes in the total allowance for credit losses for HTM debt securities during the three and six months ended June 30, 2022 and 2021.

TABLE 53: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES RELATED TO HELD TO MATURITY DEBT SECURITIES

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.6	$	3.4	$	4.6	$	0.1	$	4.9	$	14.6
Provision for Credit Losses	0.2		0.4		0.2		—		—		0.8
Balance at End of Period	$	1.8	$	3.8	$	4.8	$	0.1	$	4.9	$	15.4

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.4	$	1.9	$	3.0	$	0.1	$	4.8	$	11.2
Provision for Credit Losses	0.4		1.9		1.8		—		0.1		4.2
Balance at End of Period	$	1.8	$	3.8	$	4.8	$	0.1	$	4.9	$	15.4

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.1	$	0.9	$	1.8	$	0.1	$	4.7	$	8.6
Provision for Credit Losses	0.5		0.6		0.8		—		—		1.9
Balance at End of Period	$	1.6	$	1.5	$	2.6	$	0.1	$	4.7	$	10.5

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	0.8	$	0.2	$	1.2	$	0.1	$	5.0	$	7.3
Provision for Credit Losses	0.8		1.3		1.4		—		(0.3)		3.2
Balance at End of Period	$	1.6	$	1.5	$	2.6	$	0.1	$	4.7	$	10.5

HTM debt securities classified as U.S. government, government sponsored agency, and certain securities classified as obligations of states and political subdivisions are considered to be guarantees of the U.S. government or an agency of the U.S. government and therefore an allowance for credit losses is not estimated for such investments as the expected probability of non-payment of the amortized cost basis is zero.

HTM debt securities classified as other asset-backed represent pools of underlying receivables from which the cash flows are used to pay the bonds that vary in seniority. Utilizing a qualitative estimation approach, the allowance for other asset-backed securities is assessed by evaluating underlying pool performance based on delinquency rates and available credit support.

HTM debt securities classified as other relates to investments purchased by Northern Trust to fulfill its obligations under the Community Reinvestment Act (CRA). Northern Trust fulfills its obligations under the CRA by making qualified investments for purposes of supporting institutions and programs that benefit low-to-moderate income communities within Northern Trust’s market area. The allowance for CRA investments is assessed using a qualitative estimation approach primarily based on internal historical performance experience and default history of the underlying CRA portfolios to determine a quantitative component of the allowance.

The allowance estimation methodology for all other HTM debt securities is developed using a combination of external and internal data. The estimation methodology groups securities with shared characteristics for which the probability of default and the loss given default are applied to the total exposure at default to determine a quantitative component of the allowance.

The increase in the allowance attributable to HTM debt securities for the six months ended June 30, 2022 was due to an increase in the reserve evaluated on a collective basis driven by model enhancements and related macroeconomic factors.

Allowance for Other Financial Assets. The allowance for Other Financial Assets consists of the allowance for Due from Banks, Other Central Bank Deposits, Interest Bearing Deposits with Banks, and Other Assets. The Other Assets category includes other miscellaneous credit exposures reported in Other Assets on the consolidated balance sheets. The allowance estimation methodology for Other Financial Assets primarily utilizes a similar approach as used for the HTM debt securities portfolio. It consists of a combination of externally and internally developed loss data, adjusted for the appropriate contractual term. Northern Trust’s portfolio of Other Financial Assets is composed mostly of institutions within the “1 to 3” internal borrower rating category and is expected to exhibit minimal to modest likelihood of loss. The allowance for credit losses related to Other Financial Assets was $1.1 million and $1.0 million as of June 30, 2022 and December 31, 2021, respectively.

Accrued Interest. Accrued interest balances are reported within Other Assets on the consolidated balance sheets. Northern Trust elected not to measure an allowance for credit losses for accrued interest receivables related to its loan and securities portfolio as its policy is to write-off uncollectible accrued interest receivable balances in a timely manner. Accrued interest is written off by reversing interest income during the quarter the financial asset is moved from an accrual to a nonaccrual status.

The following table provides the amount of accrued interest excluded from the amortized cost basis of the following portfolios.

TABLE 54: ACCRUED INTEREST

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Loans and Leases	$	94.8	$	62.6
Debt Securities
Held to Maturity	42.5		30.4
Available for Sale	144.1		129.7
Other Financial Assets	11.8		2.3
Total	$	293.2	$	225.0

The amount of accrued interest reversed through interest income for loans and leases was immaterial for the three and six months ended June 30, 2022 and 2021, and there was no accrued interest reversed through interest income related to any other financial assets for the three and six months ended June 30, 2022 and 2021.

XML

Pledged and Restricted Assets

6 Months Ended

Jun. 30, 2022

Transfers and Servicing [Abstract]

Pledged and Restricted Assets

Pledged and Restricted Assets

Pledged Assets. Certain of Northern Trust’s subsidiaries, as required or permitted by law, pledge assets to secure public and trust deposits, repurchase agreements and borrowings, as well as for other purposes, including support for securities settlement, primarily related to client activities, and for derivative contracts. Collateral required for these purposes totaled $8.1 billion and $5.6 billion at June 30, 2022 and December 31, 2021, respectively.

The following table presents Northern Trust's pledged assets.

TABLE 55: TYPE OF PLEDGED ASSETS

(In Billions)	JUNE 30, 2022		DECEMBER 31, 2021
Securities
Obligations of States and Political Subdivisions	$	3.3	$	3.7
Government Sponsored Agency and Other Securities	33.5		35.6
Loans	12.2		15.3
Total Pledged Assets	$	49.0	$	54.6

The following table presents the AFS debt securities pledged as collateral that are included in pledged assets.

TABLE 56: FAIR VALUE OF AVAILABLE FOR SALE DEBT SECURITIES INCLUDED IN PLEDGED ASSETS

	SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE				DERIVATIVE CONTRACTS
(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021		JUNE 30, 2022		DECEMBER 31, 2021
Debt Securities
Available for Sale	$	1,144.7	$	524.1	$	22.7	$	17.6

The secured parties to these transactions have the right to repledge or sell the securities as it relates to $1,144.7 million and $524.1 million of the pledged collateral as of June 30, 2022 and December 31, 2021, respectively.

Northern Trust accepts financial assets as collateral that it may, in some instances, be permitted to repledge or sell. The collateral is generally obtained under certain reverse repurchase agreements and derivative contracts.

The following table presents the fair value of securities accepted as collateral.

TABLE 57: ACCEPTED COLLATERAL

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Collateral that may be repledged or sold
Reverse repurchase agreements (1)	$	4,157.3	$	1,457.0
Derivative contracts	17.2		2.8
Collateral that may not be repledged or sold
Reverse repurchase agreements	700.0		650.0
Total Collateral Accepted	$	4,874.5	$	2,109.8

(1) The fair value of securities collateral that was repledged or sold totaled $3,692.0 million and $1,419.0 million at June 30, 2022 and December 31, 2021, respectively.

Restricted Assets. As a result of the economic environment arising from the COVID-19 pandemic, the Federal Reserve reduced the reserve requirement to zero percent on March 26, 2020. There were no deposits required to meet Federal Reserve Bank reserve requirements for both the six months ended June 30, 2022 and June 30, 2021.

XML

Goodwill and Other Intangibles

6 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Other Intangibles

Goodwill and Other Intangibles

Goodwill. Changes by reporting segment in the carrying amount of Goodwill for the six months ended June 30, 2022, including the effect of foreign exchange rates on non-U.S. dollar denominated balances, were as follows.

TABLE 58: GOODWILL

(In Millions)	ASSET SERVICING		WEALTH MANAGEMENT		TOTAL
Balance at December 31, 2021	$	625.7	$	80.5	$	706.2
Foreign Exchange Rates	(16.0)		(0.2)		(16.2)
Balance at June 30, 2022	$	609.7	$	80.3	$	690.0

Other Intangible Assets Subject to Amortization. The gross carrying amount and accumulated amortization of other intangible assets subject to amortization as of June 30, 2022 and December 31, 2021 were as follows.

TABLE 59: OTHER INTANGIBLE ASSETS

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Gross Carrying Amount	$	194.5	$	206.4
Less: Accumulated Amortization	114.2		114.8
Net Book Value	$	80.3	$	91.6

Other intangible assets consist primarily of the value of acquired client relationships and are included within Other Assets on the consolidated balance sheets. Amortization expense related to other intangible assets totaled $2.2 million and $4.9 million for the three and six months ended June 30, 2022, respectively and $3.9 million and $8.2 million for the three and six months ended June 30, 2021, respectively. Amortization for the remainder of 2022 and for the years 2023, 2024, 2025, and 2026 is estimated to be $6.8 million, $9.0 million, $8.9 million, $8.3 million, and $7.9 million, respectively.

Capitalized Software. The gross carrying amount and accumulated amortization of capitalized software as of June 30, 2022 and December 31, 2021 were as follows.

TABLE 60: CAPITALIZED SOFTWARE

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Gross Carrying Amount	$	3,267.4	$	2,982.1
Less: Accumulated Amortization	1,504.5		1,299.5
Net Book Value	$	1,762.9	$	1,682.6

Capitalized software, which is included in Other Assets on the consolidated balance sheets, consists primarily of purchased software, software licenses, and allowable internal costs, including compensation relating to software developed for internal use. Fees paid for the use of software licenses that are not hosted by Northern Trust are expensed as incurred. Amortization expense, which is included in Equipment and Software on the consolidated statements of income, totaled $104.4 million and $205.9 million for the three and six months ended June 30, 2022, respectively and $95.9 million and $189.9 million for the three and six months ended June 30, 2021, respectively.

XML

Reporting Segments

6 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Reporting Segments

Reporting Segments

Northern Trust is organized around its two client-focused reporting segments: Asset Servicing and Wealth Management. Asset management and related services are provided to Asset Servicing and Wealth Management clients primarily by the Asset Management business. The revenue and expenses of Asset Management and certain other support functions are allocated fully to Asset Servicing and Wealth Management.

Reporting segment financial information, presented on an internal management reporting basis, is determined by accounting systems used to allocate revenue and expense to each segment, and incorporates processes for allocating assets, liabilities, equity and the applicable interest income and expense utilizing a funds transfer pricing (FTP) methodology. Under the methodology, assets and liabilities receive a funding charge or credit that considers interest rate risk, liquidity risk, and other product characteristics on an instrument level. Additionally, segment information is presented on an FTE basis as management believes an FTE presentation provides a clearer indication of net interest income. The adjustment to an FTE basis has no impact on Net Income.

Revenues, expenses and average assets are allocated to Asset Servicing and Wealth Management, with the exception of non-recurring activities such as certain costs associated with acquisitions, divestitures, litigation, restructuring, and tax adjustments not directly attributable to a specific reporting segment.

Reporting segment results are subject to reclassification when organizational changes are made. The results are also subject to refinements in revenue and expense allocation methodologies, which are typically reflected on a prospective basis.

The following table presents the earnings contributions and average assets of Northern Trust’s reporting segments for the three- and six- month periods ended June 30, 2022 and 2021.

TABLE 61: RESULTS OF REPORTING SEGMENTS

($ In Millions)	ASSET SERVICING						WEALTH MANAGEMENT						OTHER						RECONCILING ITEMS				TOTAL CONSOLIDATED
THREE MONTHS ENDED JUNE 30,	2022			2021			2022			2021			2022			2021			2022		2021		2022			2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	642.8		$	611.5		$	500.6		$	463.9		$	—		$	—		$	—	$	—	$	1,143.4		$	1,075.4
Foreign Exchange Trading Income	74.8			67.9			2.8			2.7			—			—			—		—		77.6			70.6
Other Noninterest Income	61.8			68.9			32.8			38.3			(5.6)			(8.5)			—		—		89.0			98.7
Total Noninterest Income	779.4			748.3			536.2			504.9			(5.6)			(8.5)			—		—		1,310.0			1,244.7
Net Interest Income	255.1			153.1			214.7			190.8			—			—			(11.1)		(8.3)		458.7			335.6
Revenue	1,034.5			901.4			750.9			695.7			(5.6)			(8.5)			(11.1)		(8.3)		1,768.7			1,580.3
Provision for Credit Losses	0.5			(16.8)			4.0			(10.2)			—			—			—		—		4.5			(27.0)
Noninterest Expense	751.1			703.6			439.1			398.5			33.4			18.7			—		—		1,223.6			1,120.8
Income before Income Taxes	282.9			214.6			307.8			307.4			(39.0)			(27.2)			(11.1)		(8.3)		540.6			486.5
Provision for Income Taxes	74.5			53.0			90.7			80.5			(9.7)			(6.8)			(11.1)		(8.3)		144.4			118.4
Net Income	$	208.4		$	161.6		$	217.1		$	226.9		$	(29.3)		$	(20.4)		$	—	$	—	$	396.2		$	368.1
Percentage of Consolidated Net Income	53		%	44		%	54		%	62		%	(7)		%	(6)		%	N/A		N/A		100		%	100		%
Average Assets	$	117,047.6		$	119,502.3		$	37,036.5		$	34,797.8		$	—		$	—		N/A		N/A		$	154,084.1		$	154,300.1

($ In Millions)	ASSET SERVICING						WEALTH MANAGEMENT						OTHER						RECONCILING ITEMS				TOTAL CONSOLIDATED
SIX MONTHS ENDED JUNE 30,	2022			2021			2022			2021			2022			2021			2022		2021		2022			2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	1,305.2		$	1,232.0		$	1,006.6		$	907.1		$	—		$	—		$	—	$	—	$	2,311.8		$	2,139.1
Foreign Exchange Trading Income	152.2			142.4			6.3			6.9			—			—			—		—		158.5			149.3
Other Noninterest Income	122.9			129.2			64.6			82.5			(10.1)			(12.1)			—		—		177.4			199.6
Total Noninterest Income	1,580.3			1,503.6			1,077.5			996.5			(10.1)			(12.1)			—		—		2,647.7			2,488.0
Net Interest Income	445.2			313.8			412.3			376.8			—			—			(17.8)		(14.9)		839.7			675.7
Revenue	2,025.5			1,817.4			1,489.8			1,373.3			(10.1)			(12.1)			(17.8)		(14.9)		3,487.4			3,163.7
Provision for Credit Losses	8.9			(22.2)			(2.4)			(34.8)			—			—			—		—		6.5			(57.0)
Noninterest Expense	1,509.0			1,416.7			884.2			801.6			36.3			20.0			—		—		2,429.5			2,238.3
Income before Income Taxes	507.6			422.9			608.0			606.5			(46.4)			(32.1)			(17.8)		(14.9)		1,051.4			982.4
Provision for Income Taxes	126.3			103.1			169.0			159.0			(11.6)			(8.0)			(17.8)		(14.9)		265.9			239.2
Net Income	$	381.3		$	319.8		$	439.0		$	447.5		$	(34.8)		$	(24.1)		$	—	$	—	$	785.5		$	743.2
Percentage of Consolidated Net Income	49		%	43		%	55		%	60		%	(4)		%	(3)		%	N/A		N/A		100		%	100		%
Average Assets	$	121,114.2		$	119,820.7		$	36,977.1		$	33,960.1		$	—		$	—		N/A		N/A		$	158,091.3		$	153,780.8

Note: Segment results are stated on an FTE basis. The FTE adjustments are eliminated in the reconciling items column with the Corporation’s total consolidated financial results stated on a GAAP basis. The adjustment to an FTE basis has no impact on net income.

XML

Stockholders' Equity

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

Stockholders' Equity

Stockholders’ Equity

Preferred Stock. The Corporation is authorized to issue 10 million shares of preferred stock without par value. The Board of Directors is authorized to fix the particular designations, preferences and relative, participating, optional and other special rights and qualifications, limitations or restrictions for each series of preferred stock issued.

As of June 30, 2022, 5,000 shares of Series D Non-Cumulative Perpetual Preferred Stock (Series D Preferred Stock) and 16,000 shares of Series E Non-Cumulative Perpetual Preferred Stock (Series E Preferred Stock) were outstanding.

Series D Preferred Stock. As of June 30, 2022, the Corporation had issued and outstanding 500,000 depositary shares, each representing a 1/100th ownership interest in a share of Series D Preferred Stock, issued in August 2016. Equity related to Series D Preferred Stock as of June 30, 2022 and December 31, 2021 was $493.5 million. Shares of the Series D Preferred Stock have no par value and a liquidation preference of $100,000 (equivalent to $1,000 per depositary share).

Dividends on the Series D Preferred Stock, which are not mandatory, accrue and are payable on the liquidation preference amount, on a non-cumulative basis, at a rate per annum equal to (i) 4.60% from the original issue date of the Series D Preferred Stock to but excluding October 1, 2026; and (ii) a floating rate equal to three-month LIBOR plus 3.202% from and including October 1, 2026. Fixed rate dividends are payable in arrears on the first day of April and October of each year, through and including October 1, 2026, and floating rate dividends will be payable in arrears on the first day of January, April, July and October of each year, commencing on January 1, 2027.

Series E Preferred Stock. As of June 30, 2022, the Corporation had issued and outstanding 16 million depositary shares, each representing 1/1,000th ownership interest in a share of Series E Preferred Stock, issued in November 2019. Equity related to Series E Preferred Stock as of June 30, 2022 and December 31, 2021 was $391.4 million. Shares of the Series E Preferred Stock have no par value and a liquidation preference of $25,000 (equivalent to $25 per depositary share).

Dividends on the Series E Preferred Stock, which are not mandatory, will accrue and be payable on the liquidation preference amount, on a non-cumulative basis, quarterly in arrears on the first day of January, April, July and October of each year, at a rate per annum equal to 4.70%. On April 26, 2022, the Corporation declared a cash dividend of $293.75 per share of Series E Preferred Stock payable on July 1, 2022, to stockholders of record as of June 15, 2022.

Common Stock. In October 2021, the Board of Directors authorized the Corporation to repurchase up to 25.0 million shares of the Corporation’s common stock. Shares are repurchased by the Corporation to, among other things, manage the Corporation’s capital levels. Repurchased shares are used for general purposes, including the issuance of shares under stock option and other incentive plans. The repurchase authorization approved by the Board of Directors has no expiration date. For the three and six months ended June 30, 2022, the Corporation repurchased 2,844 and 298,254 shares of common stock, respectively, at a total cost of $0.3 million ($110.36 average price per share) and $34.1 million ($114.54 average price per share), respectively, all of which were related to share-based compensation to satisfy tax withholding obligations. For the three and six months ended June 30, 2021, the Corporation repurchased 252,304 and 1,651,977 shares of common stock, respectively, at a total cost of $30.2 million ($119.59 average price per share) and $165.8 million ($100.38 average price per share), respectively. Shares withheld related to share-based compensation were 1,480 and 367,177, for the three and six months ended June 30, 2021.

XML

Accumulated Other Comprehensive Income (Loss)

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

Accumulated Other Comprehensive Income (Loss)

Accumulated Other Comprehensive Income (Loss)

The following tables summarize the components of Accumulated Other Comprehensive Income (Loss) (AOCI) at June 30, 2022 and 2021, and changes during the three and six months then ended.

TABLE 62: SUMMARY OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at March 31, 2022	$	(761.3)	$	(3.8)	$	147.3	$	(289.2)	$	(907.0)
Net Change	(533.4)		4.4		(9.7)		(64.9)		(603.6)
Balance at June 30, 2022	$	(1,294.7)	$	0.6	$	137.6	$	(354.1)	$	(1,510.6)

(1) The balance at June 30, 2022 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at December 31, 2021	$	107.1	$	(2.4)	$	155.2	$	(295.5)	$	(35.6)
Net Change	(1,401.8)		3.0		(17.6)		(58.6)		(1,475.0)
Balance at June 30, 2022	$	(1,294.7)	$	0.6	$	137.6	$	(354.1)	$	(1,510.6)

(1) The balance at June 30, 2022 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at March 31, 2021	$	272.1	$	(8.4)	$	149.7	$	(347.5)	$	65.9
Net Change	100.9		3.0		2.1		22.8		128.8
Balance at June 30, 2021	$	373.0	$	(5.4)	$	151.8	$	(324.7)	$	194.7

(1) The balance at June 30, 2021 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at December 31, 2020	$	641.8	$	(3.2)	$	144.7	$	(355.3)	$	428.0
Net Change	(268.8)		(2.2)		7.1		30.6		(233.3)
Balance at June 30, 2021	$	373.0	$	(5.4)	$	151.8	$	(324.7)	$	194.7

(1) The balance at June 30, 2021 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

TABLE 63: DETAILS OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

THREE MONTHS ENDED JUNE 30,	2022						2021
(In Millions)	PRE-TAX		TAX		AFTER TAX		PRE-TAX		TAX		AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities
Unrealized Gains (Losses) on Available for Sale Debt Securities	$	(731.2)	$	188.5	$	(542.7)	$	149.9	$	(37.3)	$	112.6
Reclassification Adjustments for (Gains) Losses Included in Net Income:
Interest Income on Debt Securities(1)	12.4		(3.1)		9.3		(15.6)		3.9		(11.7)
Net Change	$	(718.8)	$	185.4	$	(533.4)	$	134.3	$	(33.4)	$	100.9
Unrealized Gains (Losses) on Cash Flow Hedges
Foreign Exchange Contracts	$	4.4	$	(1.1)	$	3.3	$	4.2	$	(1.1)	$	3.1
Reclassification Adjustment for (Gains) Losses Included in Net Income(2)	1.5		(0.4)		1.1		(0.2)		0.1		(0.1)
Net Change	$	5.9	$	(1.5)	$	4.4	$	4.0	$	(1.0)	$	3.0
Foreign Currency Adjustments
Foreign Currency Translation Adjustments	$	(163.7)	$	2.4	$	(161.3)	$	10.1	$	0.8	$	10.9
Long-Term Intra-Entity Foreign Currency Transaction Gains (Losses)	(1.8)		0.5		(1.3)		0.4		(0.2)		0.2
Net Investment Hedge Gains (Losses)	204.3		(51.4)		152.9		(12.1)		3.1		(9.0)
Net Change	$	38.8	$	(48.5)	$	(9.7)	$	(1.6)	$	3.7	$	2.1
Pension and Other Postretirement Benefit Adjustments
Net Actuarial Gains (Losses)	$	(114.4)	$	28.8	$	(85.6)	$	(0.4)	$	0.9	$	0.5
Reclassification Adjustment for (Gains) Losses Included in Net Income(3)
Amortization of Net Actuarial Loss	7.6		(1.9)		5.7		11.6		(2.8)		8.8
Amortization of Prior Service Cost (Credit)	(0.2)		—		(0.2)		(0.3)		—		(0.3)
Settlement Loss	20.3		(5.1)		15.2		18.3		(4.5)		13.8
Net Change	$	(86.7)	$	21.8	$	(64.9)	$	29.2	$	(6.4)	$	22.8
Total Net Change	$	(760.8)	$	157.2	$	(603.6)	$	165.9	$	(37.1)	$	128.8

SIX MONTHS ENDED JUNE 30,	2022						2021
(In Millions)	PRE-TAX		TAX		AFTER TAX		PRE-TAX		TAX		AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities
Unrealized Gains (Losses) on Available for Sale Debt Securities	$	(1,902.7)	$	489.9	$	(1,412.8)	$	(346.6)	$	89.5	$	(257.1)
Reclassification Adjustments for (Gains) Losses Included in Net Income:
Interest Income on Debt Securities(1)	14.7		(3.7)		11.0		(15.6)		3.9		(11.7)
Net Change	$	(1,888.0)	$	486.2	$	(1,401.8)	$	(362.2)	$	93.4	$	(268.8)
Unrealized Gains (Losses) on Cash Flow Hedges
Foreign Exchange Contracts	$	0.8	$	(0.2)	$	0.6	$	1.7	$	(0.4)	$	1.3
Reclassification Adjustment for (Gains) Losses Included in Net Income(2)	3.2		(0.8)		2.4		(4.7)		1.2		(3.5)
Net Change	$	4.0	$	(1.0)	$	3.0	$	(3.0)	$	0.8	$	(2.2)
Foreign Currency Adjustments
Foreign Currency Translation Adjustments	$	(214.0)	$	0.6	$	(213.4)	$	(47.2)	$	1.3	$	(45.9)
Long-Term Intra-Entity Foreign Currency Transaction Gains (Losses)	(1.8)		0.5		(1.3)		0.2		(0.1)		0.1
Net Investment Hedge Gains (Losses)	263.7		(66.6)		197.1		70.6		(17.7)		52.9
Net Change	$	47.9	$	(65.5)	$	(17.6)	$	23.6	$	(16.5)	$	7.1
Pension and Other Postretirement Benefit Adjustments
Net Actuarial Gains (Losses)	$	(113.6)	$	28.2	$	(85.4)	$	(1.7)	$	1.2	$	(0.5)
Reclassification Adjustment for (Gains) Losses Included in Net Income(3)
Amortization of Net Actuarial Loss	15.2		(3.8)		11.4		23.3		(5.6)		17.7
Amortization of Prior Service Cost (Credit)	(0.5)		0.1		(0.4)		(0.6)		0.1		(0.5)
Settlement Loss	$	21.0	$	(5.2)	$	15.8	18.5		(4.6)		13.9
Net Change	$	(77.9)	$	19.3	$	(58.6)	$	39.5	$	(8.9)	$	30.6
Total Net Change	$	(1,914.0)	$	439.0	$	(1,475.0)	$	(302.1)	$	68.8	$	(233.3)

(1) The before-tax reclassification adjustment out of AOCI is related to the amortization of unrealized gains (losses) on AFS debt securities that were transferred to HTM debt securities during the second quarter of 2021. Refer to Note 4 - Securities for further information.

(2)    See Note 23 - Derivative Financial Instruments for the location of the reclassification adjustment related to cash flow hedges.

(3) The before-tax reclassification adjustment out of AOCI related to pension and other postretirement benefit adjustments is recorded in Employee Benefits expense on the consolidated statements of income.

XML

Net Income Per Common Share

6 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Net Income Per Common Share

Net Income Per Common Share

The computations of net income per common share are presented in the following table.

TABLE 64: NET INCOME PER COMMON SHARE

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
($ In Millions Except Per Common Share Information)	2022		2021		2022		2021
Basic Net Income Per Common Share
Average Number of Common Shares Outstanding	208,383,991		208,369,188		208,205,469		208,241,714
Net Income	$	396.2	$	368.1	$	785.5	$	743.2
Less: Dividends on Preferred Stock	4.7		4.7		20.9		20.9
Net Income Applicable to Common Stock	391.5		363.4		764.6		722.3
Less: Earnings Allocated to Participating Securities	3.2		3.2		6.3		6.9
Earnings Allocated to Common Shares Outstanding	388.3		360.2		758.3		715.4
Basic Net Income Per Common Share	$	1.86	$	1.73	$	3.64	$	3.44
Diluted Net Income Per Common Share
Average Number of Common Shares Outstanding	208,383,991		208,369,188		208,205,469		208,241,714
Plus: Dilutive Effect of Share-based Compensation	494,359		768,902		638,465		801,084
Average Common and Potential Common Shares	208,878,350		209,138,090		208,843,934		209,042,798
Earnings Allocated to Common and Potential Common Shares	$	388.3	$	360.2	$	758.3	$	715.4
Diluted Net Income Per Common Share	1.86		1.72		3.63		3.42

Note:    For the three and six months ended June 30, 2022 and 2021, there were no common stock equivalents excluded in the computation of diluted net income per share.

XML

Revenue from Contracts with Clients

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Revenue from Contracts with Clients

Revenue from Contracts with Clients

Trust, Investment, and Other Servicing Fees. Custody and Fund Administration income is comprised of revenues received from our core asset servicing business for providing custody, fund administration, and middle-office-related services, primarily to Asset Servicing clients. Investment Management and Advisory income contains revenue received from providing asset management and related services to Wealth Management and Asset Servicing clients and to Northern Trust sponsored funds. Securities Lending income represents revenues generated from securities lending arrangements that Northern Trust enters into as agent, mainly with Asset Servicing clients. Other income largely consists of revenues received from providing employee benefit, investment risk and analytic and other services to Asset Servicing and Wealth Management clients.

Other Noninterest Income. Treasury management income represents revenues received from providing cash and liquidity management services to Asset Servicing and Wealth Management clients. The portion of Security Commissions and Trading Income that relates to revenue from contracts with clients is primarily comprised of commissions earned from providing securities brokerage services to Wealth Management and Asset Servicing clients. The portion of Other Operating Income that relates to revenue from contracts with clients is mainly comprised of service fees for banking-related services provided to Wealth Management and Asset Servicing clients.

Performance Obligations. Clients are typically charged monthly or quarterly in arrears based on the fee arrangement agreed to with each client; payment terms will vary depending on the client and services offered.

Substantially all revenues generated from contracts with clients for asset servicing, asset management, securities lending, treasury management and banking-related services are recognized on an accrual basis, over the period in which services are provided. The nature of Northern Trust’s performance obligations is to provide a series of distinct services in which the customer simultaneously receives and consumes the benefits of the promised services as they are performed. Fee arrangements are mainly comprised of variable amounts based on market value of client assets managed and serviced, transaction volumes, number of accounts, and securities lending volume and spreads. Revenue is recognized using the output method in an amount that reflects the consideration to which Northern Trust expects to be entitled in exchange for providing each month or quarter of service. For contracts with multiple performance obligations, revenue is allocated to each performance obligation based on the price agreed to with the client, representing its relative standalone selling price.

Security brokerage revenue is primarily represented by securities commissions received in exchange of providing trade execution related services. Control is transferred at a point in time, on the trade date of the transaction, and fees are typically variable based on transaction volumes and security types.

Northern Trust’s contracts with its clients are typically open-ended arrangements and are therefore considered to have an original duration of less than one year. Northern Trust has elected the practical expedient to not disclose the value of remaining performance obligations for contracts with an original expected duration of one year or less.

The following table presents revenues disaggregated by major revenue source.

TABLE 65: REVENUE DISAGGREGATION

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Noninterest Income
Trust, Investment and Other Servicing Fees
Custody and Fund Administration	$	464.4	$	479.2	$	948.4	$	948.9
Investment Management and Advisory	597.3		521.2		1,200.5		1,037.6
Securities Lending	21.6		19.5		40.5		37.8
Other	60.1		55.5		122.4		114.8
Total Trust, Investment and Other Servicing Fees	$	1,143.4	$	1,075.4	$	2,311.8	$	2,139.1
Other Noninterest Income
Foreign Exchange Trading Income	$	77.6	$	70.6	$	158.5	$	149.3
Treasury Management Fees	10.6		11.3		21.7		22.5
Security Commissions and Trading Income	32.8		33.0		69.0		67.8
Other Operating Income	45.6		54.4		86.7		109.3
Investment Security Gains (Losses), net	—		—		—		—
Total Other Noninterest Income	$	166.6	$	169.3	$	335.9	$	348.9
Total Noninterest Income	$	1,310.0	$	1,244.7	$	2,647.7	$	2,488.0

On the consolidated statements of income, Trust, Investment and Other Servicing Fees and Treasury Management Fees represent revenue from contracts with clients. For the three months ended June 30, 2022, revenue from contracts with clients also includes $27.3 million of the $32.8 million total Security Commissions and Trading Income and $9.7 million of the $45.6 million total Other Operating Income. For the six months ended June 30, 2022, revenue from contracts with clients also includes $58.9 million of the $69.0 million total Security Commissions and Trading Income and $19.4 million of the $86.7 million total Other Operating Income.

For the three months ended June 30, 2021, revenue from contracts with clients also includes $27.2 million of the $33.0 million total Security Commissions and Trading Income and $12.7 million of the $54.4 million total Other Operating Income. For the six months ended June 30, 2021, revenue from contracts with clients also includes $55.9 million of the $67.8 million total Security Commissions and Trading Income and $25.5 million of the $109.3 million total Other Operating Income.

Receivables Balances. The table below represents receivables balances from contracts with clients, which are included in Other Assets on the consolidated balance sheets, at June 30, 2022 and December 31, 2021.

TABLE 66: CLIENT RECEIVABLES

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Trust Fees Receivable, net(1)	$	1,009.7	$	925.2
Other	134.8		126.9
Total Client Receivables	$	1,144.5	$	1,052.1

(1) Trust Fees Receivable is net of a $13.1 million and $10.9 million fee receivable allowance as of June 30, 2022 and December 31, 2021, respectively.

XML

Net Interest Income

6 Months Ended

Jun. 30, 2022

Banking and Thrift, Interest [Abstract]

Net Interest Income

Net Interest Income

The components of Net Interest Income were as follows:

TABLE 67: NET INTEREST INCOME

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Interest Income
Loans and Leases	$	256.4	$	172.2	$	447.6	$	344.2
Securities — Taxable	195.4		165.7		366.2		339.6
— Non-Taxable(1)	0.3		0.4		0.7		0.8
Interest-Bearing Due from and Deposits with Banks(2)	6.5		2.7		9.1		5.1
Federal Reserve and Other Central Bank Deposits and Other	66.2		2.1		84.7		3.3
Total Interest Income	$	524.8	$	343.1	$	908.3	$	693.0
Interest Expense
Deposits	$	23.2	$	(14.8)	$	7.3	$	(28.2)
Federal Funds Purchased	2.8		(0.5)		2.8		(0.4)
Securities Sold Under Agreements to Repurchase	6.0		—		6.3		—
Other Borrowings	8.4		3.2		11.5		6.7
Senior Notes	18.9		13.8		28.5		27.5
Long-Term Debt	6.8		5.3		12.2		10.6
Floating Rate Capital Debt	—		0.5		—		1.1
Total Interest Expense	$	66.1	$	7.5	$	68.6	$	17.3
Net Interest Income	$	458.7	$	335.6	$	839.7	$	675.7

(1) Non-Taxable Securities represent securities that are exempt from U.S. federal income taxes.

(2)    Interest-Bearing Due from and Deposits with Banks includes the interest-bearing component of Cash and Due from Banks and Interest-Bearing Deposits with Banks as presented on the consolidated balance sheets.

XML

Debt Issuance	6 Months Ended
	Jun. 30, 2022
Debt Disclosure [Abstract]
Debt Issuance	Debt IssuanceOn May 10, 2022, the Corporation issued $1.0 billion of 4.00% senior notes, due May 10, 2027. The senior notes will bear interest from the date they were issued at an annual rate of 4.00%, payable semi-annually in arrears. The senior notes are unsecured and rank equally with all of the Corporation’s existing and future senior debt. On or after April 10, 2027, the senior notes may be redeemed, in whole or in part, at a redemption price equal to 100% of the principal amount of the senior notes to be redeemed plus accrued and unpaid interest to, but excluding, the redemption date.

XML

Other Operating Income

6 Months Ended

Jun. 30, 2022

Other Income and Expenses [Abstract]

Other Operating Income

Other Operating Income

The components of Other Operating Income were as follows:

TABLE 68: OTHER OPERATING INCOME

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Loan Service Fees	$	18.1	$	17.8	$	34.8	$	33.2
Banking Service Fees	12.9		12.5		25.6		25.2
Other Income	14.6		24.1		26.3		50.9
Total Other Operating Income	$	45.6	$	54.4	$	86.7	$	109.3

For the three and six months ended June 30, 2022, Other Operating Income decreased compared to the prior-year quarter and prior-year period, primarily driven by lower miscellaneous income and the accounting reclassification, partially offset by other nonrecurring items. The lower miscellaneous income was primarily associated with a market value decrease in the supplemental compensation plans, which also resulted in a related decrease in supplemental compensation plan expense reported in Other Operating Expense.

Other Operating Expense

The components of Other Operating Expense were as follows:

TABLE 69: OTHER OPERATING EXPENSE

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		2022		2021
Business Promotion	$	18.1	$	8.9	$	28.9	$	16.8
Staff Related	6.2		9.8		9.1		16.6
FDIC Insurance Premiums	4.6		4.1		10.4		7.7
Other Intangibles Amortization	2.2		3.9		4.9		8.2
Other Expenses	58.8		40.8		116.3		89.9
Total Other Operating Expense	$	89.9	$	67.5	$	169.6	$	139.2

For the three and six months ended June 30, 2022, Other Operating Expense increased compared to the prior-year quarter and prior-year period, primarily due to the accounting reclassification, higher business promotion and other miscellaneous expense, partially offset by lower supplemental compensation plan expense. The lower supplemental compensation plan expense resulted in a related decrease in miscellaneous income reported in Other Operating Income.

XML

Other Operating Expense

6 Months Ended

Jun. 30, 2022

Other Income and Expenses [Abstract]

Other Operating Expense

Other Operating Income

The components of Other Operating Income were as follows:

TABLE 68: OTHER OPERATING INCOME

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Loan Service Fees	$	18.1	$	17.8	$	34.8	$	33.2
Banking Service Fees	12.9		12.5		25.6		25.2
Other Income	14.6		24.1		26.3		50.9
Total Other Operating Income	$	45.6	$	54.4	$	86.7	$	109.3

For the three and six months ended June 30, 2022, Other Operating Income decreased compared to the prior-year quarter and prior-year period, primarily driven by lower miscellaneous income and the accounting reclassification, partially offset by other nonrecurring items. The lower miscellaneous income was primarily associated with a market value decrease in the supplemental compensation plans, which also resulted in a related decrease in supplemental compensation plan expense reported in Other Operating Expense.

Other Operating Expense

The components of Other Operating Expense were as follows:

TABLE 69: OTHER OPERATING EXPENSE

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		2022		2021
Business Promotion	$	18.1	$	8.9	$	28.9	$	16.8
Staff Related	6.2		9.8		9.1		16.6
FDIC Insurance Premiums	4.6		4.1		10.4		7.7
Other Intangibles Amortization	2.2		3.9		4.9		8.2
Other Expenses	58.8		40.8		116.3		89.9
Total Other Operating Expense	$	89.9	$	67.5	$	169.6	$	139.2

For the three and six months ended June 30, 2022, Other Operating Expense increased compared to the prior-year quarter and prior-year period, primarily due to the accounting reclassification, higher business promotion and other miscellaneous expense, partially offset by lower supplemental compensation plan expense. The lower supplemental compensation plan expense resulted in a related decrease in miscellaneous income reported in Other Operating Income.

XML

Pension and Postretirement Health Care

6 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Pension and Postretirement Health Care

Pension and Postretirement Health Care

The following table sets forth the net periodic pension and postretirement benefit expense for Northern Trust’s U.S. Qualified Plan, Non-U.S. Pension Plans, U.S. Non-Qualified Plan, and postretirement health care plan for the three and six months ended June 30, 2022 and 2021.

TABLE 70: NET PERIODIC PENSION EXPENSE (BENEFIT)

U.S. QUALIFIED PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	13.2	$	13.2	$	26.4	$	26.4
Interest Cost	10.3		9.8		20.6		19.6
Expected Return on Plan Assets	(20.2)		(20.1)		(40.4)		(40.2)
Amortization
Net Actuarial Loss	5.7		9.4		11.4		18.8
Prior Service Cost (Credit)	—		(0.1)		(0.1)		(0.2)
Net Periodic Pension Expense	$	9.0	$	12.2	$	17.9	$	24.4
Settlement Expense	20.3		17.6		20.3		17.6
Total Pension Expense	$	29.3	$	29.8	$	38.2	$	42.0

NON-U.S. PENSION PLANS	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	0.5	$	0.6	$	0.9	$	1.1
Interest Cost	0.6		0.5		1.3		1.1
Expected Return on Plan Assets	(0.8)		(0.7)		(1.5)		(1.3)
Amortization
Net Actuarial Loss	0.2		0.2		0.4		0.5
Prior Service Cost	—		0.1		—		0.1
Net Periodic Pension Expense	$	0.5	$	0.7	$	1.1	$	1.5
Settlement Expense	—		0.7		0.7		0.9
Total Pension Expense	$	0.5	$	1.4	$	1.8	$	2.4

U.S. NON-QUALIFIED PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	1.4	$	1.3	$	2.8	$	2.6
Interest Cost	1.0		1.0		2.0		1.9
Amortization
Net Actuarial Loss	1.8		2.0		3.6		4.1
Net Periodic Pension Expense	$	4.2	$	4.3	$	8.4	$	8.6

POSTRETIREMENT HEALTH CARE PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	—	$	—	$	—	$	—
Interest Cost	0.1		0.1		0.2		0.2
Amortization
Net Actuarial (Gain)	(0.1)		—		(0.2)		(0.1)
Prior Service Cost (Credit)	(0.2)		(0.3)		(0.4)		(0.5)
Net Periodic Postretirement (Benefit)	$	(0.2)	$	(0.2)	$	(0.4)	$	(0.4)

Northern Trust’s U.S. Qualified Plan provides participants the option to select lump-sum benefit payments upon retirement and termination of service. During the three and six months ended June 30, 2022, Northern Trust recognized settlement charges of $20.3 million related to its U.S. Qualified Plan, as in the second quarter of 2022 it became probable that total lump-sum payments in 2022 would exceed the settlement threshold of the sum of annual service and interest cost. During the three and six months ended June 30, 2021, Northern Trust recognized settlement charges of $17.6 million. The settlement charge represents the pro rata amount of the net loss in AOCI that is charged to income based on the proportion of the Projected Benefit Obligation settled to the total Projected Benefit Obligation and is resulting from the normal operation of the plan and not as a result of any special event.

The application of settlement accounting required an interim remeasurement of the U.S. Qualified Plan as of quarter-end. Northern Trust utilized a discount rate of 4.81% based on the established discount rate methodology, and an expected rate of

return of 6.00%. The remeasurement and the recognition of settlement charges decreased the Projected Benefit Obligation of the U.S Qualified Plan by $295.0 million from $1,401.3 million as of December 31, 2021 to $1,106.3 million as of June 30, 2022, and decreased the net funded status of the U.S. Qualified Plan by $118.7 million from $307.6 million as of December 31, 2021 to $188.9 million as of June 30, 2022.

The components of net periodic pension expense are recorded in Employee Benefits expense on the consolidated statements of income.

There were no contributions to the U.S. Qualified Plan during the six months ended June 30, 2022 and 2021, and $20.7 million and $6.7 million of contributions to the U.S. Non-Qualified Plan during the six months ended June 30, 2022 and 2021, respectively.

XML

Share-Based Compensation Plans

6 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Share-Based Compensation Plans

Share-Based Compensation Plans

The Northern Trust Corporation 2017 Long-Term Incentive Plan provides for the grant of non-qualified and incentive stock options; tandem and free-standing stock appreciation rights; stock awards in the form of restricted stock, restricted stock units and other stock awards; and performance awards.

Beginning with the grants made on February 21, 2017 under the Corporation’s prior equity incentive plan, restricted stock unit and performance stock unit grants continue to vest in accordance with the original terms of the award if the applicable employee retires after satisfying applicable age and service requirements.

Total compensation expense for share-based payment arrangements and the associated tax impacts were as follows for the three and six months ended June 30, 2022 and 2021.

TABLE 71: TOTAL COMPENSATION EXPENSE FOR SHARE-BASED PAYMENT ARRANGEMENTS

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Restricted Stock Unit Awards	$	16.9	$	15.2	$	69.5	$	53.6
Performance Stock Units	3.1		3.6		20.5		15.7
Total Share-Based Compensation Expense	20.0		18.8		90.0		69.3
Tax Benefits Recognized	$	5.0	$	4.7	$	22.6	$	17.4

XML

Variable Interest Entities

6 Months Ended

Jun. 30, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Variable Interest Entities

Variable Interest Entities

Variable Interest Entities (VIEs) are defined within GAAP as entities which either (1) lack sufficient equity at risk to permit the entity to finance its activities without additional subordinated financial support, (2) have equity investors that lack attributes typical of an equity investor, such as the ability to make significant decisions through voting rights affecting the entity’s operations, or the obligation to absorb expected losses or the right to receive residual returns of the entity, or (3) are structured with voting rights that are disproportionate to the equity investor’s obligation to absorb losses or right to receive returns, and substantially all of the activities are conducted on behalf of the holder of the equity investment at risk with disproportionately few voting rights. Investors that finance a VIE through debt or equity interests are variable interest holders in the entity and the variable interest holder, if any, that has both the power to direct the activities that most significantly impact the entity’s economic performance and, through its variable interest, the obligation to absorb losses or the right to receive returns that could potentially be significant to the entity is deemed to be the VIE’s primary beneficiary and is required to consolidate the VIE.

Tax Credit Structures. Northern Trust invests in qualified affordable housing projects and community development entities (collectively, community development projects) that are designed to generate a return primarily through the realization of tax credits. The community development projects are formed as limited partnerships and limited liability companies in which Northern Trust invests as a limited partner/investor member through equity contributions. The economic performance of the community development projects, some of which are VIEs, is subject to the performance of their underlying investment and their ability to operate in compliance with the rules and regulations necessary for the qualification of tax credits generated by equity investments. Northern Trust has determined that it is not the primary beneficiary of any community development project VIEs as it lacks the power to direct the activities that most significantly impact the economic performance of the underlying investments or to affect their ability to operate in compliance with the rules and regulations necessary for the qualification of tax credits generated by equity investments. This power is held by the general partners and managing members who exercise full and exclusive control of the operations of the community development project VIEs.

Northern Trust’s maximum exposure to loss as a result of its involvement with community development projects is limited to the carrying amounts of its investments, including any undrawn commitments. As of June 30, 2022 and December 31, 2021, the carrying amounts of these investments in community development projects that generate tax credits, included in Other Assets on the consolidated balance sheets, totaled $899.1 million and $916.8 million, respectively, of which $860.2 million and $880.0

million are VIEs as of June 30, 2022 and December 31, 2021, respectively. As of June 30, 2022 and December 31, 2021, liabilities related to unfunded commitments on investments in tax credit community development projects, included in Other Liabilities on the consolidated balance sheets, totaled $276.7 million and $289.3 million, respectively, of which $261.2 million and $280.5 million related to undrawn commitments on VIEs as of June 30, 2022 and December 31, 2021, respectively. Northern Trust’s funding requirements are limited to its invested capital and undrawn commitments for future equity contributions. Northern Trust has no exposure to loss from liquidity arrangements and no obligation to purchase assets of the community development projects.

Tax credits and other tax benefits attributable to community development projects totaled $25.7 million and $23.1 million for the three months ended June 30, 2022 and 2021, respectively, and $48.4 million and $46.1 million for the six months ended June 30, 2022 and 2021, respectively.

Investment Funds. Northern Trust acts as asset manager for various funds in which clients of Northern Trust are investors. As an asset manager of funds, Northern Trust earns a competitively priced fee that is based on assets managed and varies with each fund’s investment objective. Based on its analysis, Northern Trust has determined that it is not the primary beneficiary of these VIEs under GAAP.

Some of the funds for which Northern Trust acts as asset manager comply or operate in accordance with requirements that are similar to those in Rule 2a-7 of the Investment Company Act of 1940 for registered money market funds and therefore the funds are exempt from the consolidation requirements in ASC 810-10. Northern Trust voluntarily waived $8.6 million of money market fund fees for the three months ended June 30, 2022 related to certain competitive factors and $59.3 million for the six months ended June 30, 2022 related to the low-interest-rate environment and certain competitive factors. Northern Trust voluntarily waived $79.8 million of money market fund fees for the three months ended June 30, 2021 and $130.0 million for the six months ended June 30, 2021 related to the low-interest rate environment and certain competitive factors. Northern Trust does not have any contractual obligations to provide financial support to the funds. Any potential future support of the funds will be at the discretion of Northern Trust after an evaluation of the specific facts and circumstances.

Periodically, Northern Trust makes seed capital investments to certain funds. As of June 30, 2022, and December 31, 2021, Northern Trust had no seed capital investments and no unfunded commitments related to seed capital investments.

XML

Commitments and Contingent Liabilities

6 Months Ended

Jun. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingent Liabilities

Commitments and Contingent Liabilities

Off-Balance Sheet Financial Instruments, Guarantees and Other Commitments. Northern Trust, in the normal course of business, enters into various types of commitments and issues letters of credit to meet the liquidity and credit enhancement needs of its clients. The contractual amounts of these instruments represent the maximum potential credit exposure should the instrument be fully drawn upon and the client default. To control the credit risk associated with entering into commitments and issuing letters of credit, Northern Trust subjects such activities to the same credit quality and monitoring controls as its lending activities. Northern Trust does not believe the total contractual amount of these instruments to be representative of its future credit exposure or funding requirements.

The following table provides details of Northern Trust's off-balance sheet financial instruments as of June 30, 2022 and December 31, 2021.

TABLE 72: SUMMARY OF OFF-BALANCE SHEET FINANCIAL INSTRUMENTS

	JUNE 30, 2022						DECEMBER 31, 2021
($ In Millions)	ONE YEAR AND LESS		OVER ONE YEAR		TOTAL		ONE YEAR AND LESS		OVER ONE YEAR		TOTAL
Undrawn Commitments(1)	$	12,146.2	$	17,233.4	$	29,379.6	$	9,567.0	$	17,855.2	$	27,422.2
Standby Letters of Credit and Financial Guarantees(2)(3)	7,815.4		1,076.7		8,892.1		3,485.6		553.9		4,039.5
Commercial Letters of Credit	34.9		0.8		35.7		68.5		1.1		69.6
Custody Securities Lent with Indemnification	149,303.1		—		149,303.1		170,445.3		—		170,445.3
Total Off-Balance Sheet Financial Instruments	$	169,299.6	$	18,310.9	$	187,610.5	$	183,566.4	$	18,410.2	$	201,976.6

(1) These amounts exclude $299.3 million and $366.6 million of commitments participated to others at June 30, 2022 and December 31, 2021, respectively.

(2) These amounts include $37.2 million and $30.5 million of standby letters of credit secured by cash deposits or participated to others as of June 30, 2022 and December 31, 2021, respectively.

(3) These amounts include a $7,178.8 million and $2,309.6 million guarantee to the Fixed Income Clearing Corporation (FICC) under the sponsored member program, without taking into consideration the related collateral, as of June 30, 2022 and December 31, 2021, respectively.

Undrawn Commitments generally have fixed expiration dates or other termination clauses. Since a significant portion of the commitments are expected to expire without being drawn upon, the total commitment amount does not necessarily represent future loans or liquidity requirements.

Standby Letters of Credit obligate Northern Trust to meet certain financial obligations of its clients, if, under the contractual terms of the agreement, the clients are unable to do so. These instruments are primarily issued to support public and private

financial commitments, including commercial paper, bond financing, initial margin requirements on futures exchanges and similar transactions. Northern Trust is obligated to meet the entire financial obligation of these agreements and in certain cases is able to recover the amounts paid through recourse against collateral received or other participants.

Financial Guarantees are issued by Northern Trust to guarantee the performance of a client to a third party under certain arrangements.

Commercial Letters of Credit are instruments issued by Northern Trust on behalf of its clients that authorize a third party (the beneficiary) to draw drafts up to a stipulated amount under the specified terms and conditions of the agreement and other similar instruments. Commercial letters of credit are issued primarily to facilitate international trade.

Custody Securities Lent with Indemnification involves Northern Trust lending securities owned by clients to borrowers who are reviewed and approved by the Northern Trust Capital Markets Credit Committee, as part of its securities custody activities and at the direction of its clients. In connection with these activities, Northern Trust has issued indemnifications to certain clients against certain losses that are a direct result of a borrower’s failure to return securities when due, should the value of such securities exceed the value of the collateral required to be posted. Borrowers are required to collateralize fully securities received with cash or marketable securities. As securities are loaned, collateral is maintained at a minimum of 100% of the fair value of the securities plus accrued interest. The collateral is revalued on a daily basis. The amount of securities loaned as of June 30, 2022 and December 31, 2021 subject to indemnification was $149.3 billion and $170.4 billion, respectively. Because of the credit quality of the borrowers and the requirement to fully collateralize securities borrowed, management believes that the exposure to credit loss from this activity is not significant and no liability was recorded as of June 30, 2022 or December 31, 2021, related to these indemnifications.

Unsettled Repurchase and Reverse Repurchase Agreements. Northern Trust enters into repurchase agreements and reverse repurchase agreements which may settle at a future date. In repurchase agreements, Northern Trust receives cash from and provides securities as collateral to a counterparty. In reverse repurchase agreements, Northern Trust advances cash to and receives securities as collateral from a counterparty. These transactions are recorded on the consolidated balance sheets on the settlement date. As of June 30, 2022 and December 31, 2021, there were no unsettled repurchase or reverse repurchase agreements.

Sponsored Member Program. Northern Trust is an approved Government Securities Division (GSD) netting and sponsoring member in the FICC sponsored member program, through which Northern Trust submits eligible repurchase and reverse repurchase transactions in U.S. government securities between Northern Trust and its sponsored member clients for novation and clearing. Northern Trust may sponsor clients to clear their eligible repurchase transactions with the FICC. As a sponsoring member, Northern Trust guarantees to the FICC the prompt and full payment and performance of its sponsored member clients’ respective obligations under the FICC GSD’s rules. To mitigate Northern Trust’s credit exposure under this guarantee, Northern Trust obtains a security interest in its sponsored member clients’ collateral. See Note 24 — Offsetting of Assets and Liabilities for additional information on Northern Trust’s repurchase and reverse repurchase agreements.

Clearing and Settlement Organizations. The Bank is a participating member of various cash, securities and foreign exchange clearing and settlement organizations. It participates in these organizations on behalf of its clients and on its own behalf as a result of its own activities. A wide variety of cash and securities transactions are settled through these organizations, including those involving U.S. Treasuries, obligations of states and political subdivisions, asset-backed securities, commercial paper, dollar placements, and securities issued by the Government National Mortgage Association.

Certain of these industry clearing and settlement exchanges require their members to guarantee their obligations and liabilities and/or to provide liquidity support in the event other members do not honor their obligations as stipulated in each clearing organization’s membership agreement. Exposure related to these agreements varies, primarily as a result of fluctuations in the volume of transactions cleared through the organizations. At June 30, 2022 and December 31, 2021, Northern Trust has not recorded any material liabilities under these arrangements as Northern Trust believes the likelihood that a clearing or settlement exchange (of which Northern Trust is a member) would become insolvent is remote. Controls related to these clearing transactions are closely monitored by management to protect the assets of Northern Trust and its clients.

Legal Proceedings. In the normal course of business, the Corporation and its subsidiaries are routinely defendants in or parties to pending and threatened legal actions, and are subject to regulatory examinations, information-gathering requests, investigations, and proceedings, both formal and informal. In certain legal actions, claims for substantial monetary damages are asserted. In regulatory matters, claims for disgorgement, restitution, penalties and/or other remedial actions or sanctions may be sought.

Based on current knowledge, after consultation with legal counsel and after taking into account current accruals, management does not believe that losses, fines or penalties, if any, arising from pending litigation or threatened legal actions or regulatory matters either individually or in the aggregate, after giving effect to applicable reserves and insurance coverage will have a

material adverse effect on the consolidated financial position or liquidity of the Corporation, although such matters could have a material adverse effect on the Corporation’s operating results for a particular period.

Under GAAP, (i) an event is “probable” if the “future event or events are likely to occur”; (ii) an event is “reasonably possible” if “the chance of the future event or events occurring is more than remote but less than likely”; and (iii) an event is “remote” if “the chance of the future event or events occurring is slight.”

The outcome of litigation and regulatory matters is inherently difficult to predict and/or the range of loss often cannot be reasonably estimated, particularly for matters that (i) will be decided by a jury, (ii) are in early stages, (iii) involve uncertainty as to the likelihood of a class being certified or the ultimate size of the class, (iv) are subject to appeals or motions, (v) involve significant factual issues to be resolved, including with respect to the amount of damages, (vi) do not specify the amount of damages sought or (vii) seek very large damages based on novel and complex damage and liability legal theories. Accordingly, the Corporation cannot reasonably estimate the eventual outcome of these pending matters, the timing of their ultimate resolution or what the eventual loss, fines or penalties, if any, related to each pending matter will be.

In accordance with applicable accounting guidance, the Corporation records accruals for litigation and regulatory matters when those matters present loss contingencies that are both probable and reasonably estimable. When loss contingencies are not both probable and reasonably estimable, the Corporation does not record accruals. No material accruals have been recorded for pending litigation or threatened legal actions or regulatory matters.

For a limited number of matters for which a loss is reasonably possible in future periods, whether in excess of an accrued liability or where there is no accrued liability, the Corporation is able to estimate a range of possible loss. As of June 30, 2022, the Corporation has estimated the range of reasonably possible loss for these matters to be from zero to approximately $25 million in the aggregate. The Corporation’s estimate with respect to the aggregate range of reasonably possible loss is based upon currently available information and is subject to significant judgment and a variety of assumptions and known and unknown uncertainties. The matters underlying the estimated range will change from time to time, and actual results may vary significantly from the current estimate.

In certain other pending matters, there may be a range of reasonably possible loss (including reasonably possible loss in excess of amounts accrued) that cannot be reasonably estimated for the reasons described above. Such matters are not included in the estimated range of reasonably possible loss discussed above.

In 2015, Northern Trust Fiduciary Services (Guernsey) Limited (NTFS), an indirect subsidiary of the Corporation, was charged by a French investigating magistrate judge with complicity in estate tax fraud in connection with the administration of two trusts for which it serves as trustee. Charges also were brought against a number of other persons and entities related to this matter. In 2017, a French court found no estate tax fraud had occurred and NTFS and all other persons and entities charged were acquitted. The Public Prosecutor’s Office of France appealed the court decision and in June 2018 a French appellate court issued its opinion on the matter, acquitting all persons and entities charged, including NTFS. In January 2021, the Cour de Cassation, the highest court in France, reversed the June 2018 appellate court ruling, requiring a re-trial at the appellate court level. The re-trial proceedings in the appellate court have not yet been scheduled. As trustee, NTFS provided no tax advice and had no involvement in the preparation or filing of the challenged estate tax filings.

Visa Class B Common Shares. Northern Trust, as a member of Visa U.S.A. Inc. (Visa U.S.A.) and in connection with the 2007 restructuring of Visa U.S.A. and its affiliates and the 2008 initial public offering of Visa Inc. (Visa), received certain Visa Class B common shares. The Visa Class B common shares are subject to certain selling restrictions until the final resolution of certain litigation related to interchange fees involving Visa (the covered litigation), at which time the shares are convertible into Visa Class A common shares based on a conversion rate dependent upon the ultimate cost of resolving the covered litigation. On June 28, 2018, September 27, 2019, December 29, 2021 and June 29, 2022, Visa deposited an additional $600 million, $300 million, $250 million and $600 million, respectively, into an escrow account previously established with respect to the covered litigation. As a result of the additional contributions to the escrow account, the rate at which Visa Class B common shares will convert into Visa Class A common shares was reduced.

In September 2018, Visa reached a proposed class settlement agreement covering damage claims but not injunctive relief claims regarding the covered litigation. In December 2019, the district court granted final approval for the proposed class settlement agreement. Certain merchants have opted out of the class settlement and are pursuing claims separately, while other merchants have appealed the approval order granted by the district court. The ultimate resolution of the covered litigation, the timing for removal of the selling restrictions on the Visa Class B common shares and the rate at which such shares will ultimately convert into Visa Class A common shares are uncertain.

In June 2016 and 2015, Northern Trust recorded a $123.1 million and $99.9 million net gain on the sale of 1.1 million and 1.0 million of its Visa Class B common shares, respectively. These sales do not affect Northern Trust’s risk related to the impact of the covered litigation on the rate at which such shares will ultimately convert into Visa Class A common shares. Northern Trust

continued to hold approximately 4.1 million Visa Class B common shares, which are recorded at their original cost basis of zero, as of June 30, 2022 and December 31, 2021.

XML

Derivative Financial Instruments

6 Months Ended

Jun. 30, 2022

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivative Financial Instruments

Derivative Financial Instruments

Northern Trust is a party to various derivative financial instruments that are used in the normal course of business to meet the needs of its clients, as part of its trading activity for its own account and as part of its risk management activities. These instruments may include foreign exchange contracts, interest rate contracts, total return swap contracts, and swaps related to the sale of certain Visa Class B common shares.

Foreign exchange contracts are agreements to exchange specific amounts of currencies at a future date, at a specified rate of exchange. Foreign exchange contracts are entered into primarily to meet the foreign exchange needs of clients. Foreign exchange contracts are also used for trading and risk management purposes. For risk management purposes, Northern Trust uses foreign exchange contracts to reduce its exposure to changes in foreign exchange rates relating to certain forecasted non-functional-currency-denominated revenue and expenditure transactions, foreign-currency-denominated assets and liabilities, including debt securities, and net investments in non-U.S. affiliates.

Interest rate contracts include swap and option contracts. Interest rate swap contracts involve the exchange of fixed and floating rate interest payment obligations without the exchange of the underlying principal amounts. Northern Trust enters into interest rate swap contracts with its clients and also may utilize such contracts to reduce or eliminate the exposure to changes in the cash flows or fair value of hedged assets or liabilities due to changes in interest rates. Interest rate option contracts may include caps, floors, collars and swaptions, and provide for the transfer or reduction of interest rate risk, typically in exchange for a fee. Northern Trust enters into option contracts primarily as a seller of interest rate protection to clients. Northern Trust receives a fee at the outset of the agreement for the assumption of the risk of an unfavorable change in interest rates. This assumed interest rate risk is then mitigated by entering into an offsetting position with an outside counterparty. Northern Trust may also purchase or enter into option contracts for risk management purposes including to reduce the exposure to changes in the cash flows of hedged assets due to changes in interest rates.

The following table shows the notional and fair values of all derivative financial instruments as of June 30, 2022 and December 31, 2021.

TABLE 73: NOTIONAL AND FAIR VALUES OF DERIVATIVE FINANCIAL INSTRUMENTS

	JUNE 30, 2022						DECEMBER 31, 2021
	NOTIONAL VALUE		FAIR VALUE				NOTIONAL VALUE		FAIR VALUE
(In Millions)			ASSET(1)		LIABILITY(2)				ASSET(1)		LIABILITY(2)
Derivatives Designated as Hedging under GAAP
Interest Rate Contracts
Fair Value Hedges	$	4,584.6	$	32.7	$	21.1	$	4,430.5	$	7.6	$	8.7
Foreign Exchange Contracts
Cash Flow Hedges	339.6		12.8		12.0		3,697.9		61.8		12.6
Net Investment Hedges	3,501.8		259.9		4.0		4,161.8		183.3		12.3
Total Derivatives Designated as Hedging under GAAP	$	8,426.0	$	305.4	$	37.1	$	12,290.2	$	252.7	$	33.6
Derivatives Not Designated as Hedging under GAAP
Non-Designated Risk Management Derivatives
Foreign Exchange Contracts	$	42.9	$	0.2	$	0.3	$	109.9	$	0.2	$	0.6
Other Financial Derivatives(3)	664.0		—		31.1		738.5		—		37.5
Total Non-Designated Risk Management Derivatives	$	706.9	$	0.2	$	31.4	$	848.4	$	0.2	$	38.1
Client-Related and Trading Derivatives
Foreign Exchange Contracts	$	314,288.7	$	4,488.3	$	4,452.7	$	315,532.3	$	1,962.1	$	1,973.3
Interest Rate Contracts	11,267.3		70.2		265.0		11,570.1		132.4		90.2
Total Client-Related and Trading Derivatives	$	325,556.0	$	4,558.5	$	4,717.7	$	327,102.4	$	2,094.5	$	2,063.5
Total Derivatives Not Designated as Hedging under GAAP	$	326,262.9	$	4,558.7	$	4,749.1	$	327,950.8	$	2,094.7	$	2,101.6
Total Gross Derivatives	$	334,688.9	$	4,864.1	$	4,786.2	$	340,241.0	$	2,347.4	$	2,135.2
Less: Netting(4)			1,790.8		3,801.9				1,533.8		1,283.5
Total Derivative Financial Instruments			$	3,073.3	$	984.3			$	813.6	$	851.7

(1)    Derivative assets are reported in Other Assets on the consolidated balance sheets.

(2)    Derivative liabilities are reported in Other Liabilities on the consolidated balance sheets.

(3)    This line includes swaps related to sales of certain Visa Class B common shares.

(4)    See further detail in Note 24 — Offsetting of Assets and Liabilities.

Notional amounts of derivative financial instruments do not represent credit risk, and are not recorded in the consolidated balance sheets. They are used merely to express the volume of this activity. Northern Trust’s credit-related risk of loss is limited to the positive fair value of the derivative instrument, net of any collateral received, which is significantly less than the notional amount.

All derivative financial instruments, whether designated as hedges or not, are recorded on the consolidated balance sheets at fair value within Other Assets or Other Liabilities. Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty.

Hedging Derivative Instruments Designated under GAAP. Northern Trust uses derivative instruments to hedge its exposure to foreign currency, interest rate, and equity price. Certain hedging relationships are formally designated and qualify for hedge accounting under GAAP as fair value, cash flow or net investment hedges. Other derivatives that are entered into for risk management purposes as economic hedges are not formally designated as hedges and changes in fair value are recognized currently in Other Operating Income within the consolidated statements of income (see below section “Derivative Instruments Not Designated as Hedging under GAAP”).

In order to qualify for hedge accounting, a formal assessment is performed on a calendar-quarter basis to verify that derivatives used in designated hedging transactions continue to be highly effective in offsetting the changes in fair value or cash flows of the hedged item. If a derivative ceases to be highly effective, matures, is sold or is terminated, or if a hedged forecasted transaction is no longer probable of occurring, hedge accounting is terminated and the derivative is treated as if it were a trading instrument.

Fair Value Hedges. Derivatives are designated as fair value hedges to limit Northern Trust’s exposure to changes in the fair value of assets and liabilities due to movements in interest rates. Northern Trust enters into interest rate swaps to hedge changes in fair value of AFS debt securities and long-term subordinated debt and senior notes. Northern Trust applied the “shortcut” method of accounting, available under GAAP, which assumes there is perfect effectiveness in a hedge, for all of its fair value hedges during the three- and six- month periods ended June 30, 2022 and 2021. Changes in the fair value of the derivative instrument and changes in the fair value of the hedged asset or liability attributable to the hedged risk are recognized currently in earnings within the same income statement line item.

Cash Flow Hedges. Derivatives are also designated as cash flow hedges in order to minimize the variability in cash flows of earning assets or forecasted transactions caused by movements in interest or foreign exchange rates. Northern Trust enters into foreign exchange contracts to hedge changes in cash flows due to movements in foreign exchange rates of forecasted foreign- currency-denominated transactions and foreign-currency-denominated debt securities. Northern Trust also enters into interest rate contracts to hedge changes in cash flows due to movements in interest rates of AFS debt securities. The change in fair value of cash flow hedging derivative instruments are recorded in AOCI and reclassified to earnings when the hedged forecasted transaction impacts earnings within the same income statement line item.

There were no material gains or losses reclassified into earnings during the three- and six- month periods ended June 30, 2022 and 2021, as a result of the discontinuance of forecasted transactions that were no longer probable of occurring. It is estimated that net gains of $0.4 million will be reclassified into net income within the next twelve months relating to cash flow hedges of foreign-currency-denominated transactions. As of June 30, 2022, 14 months was the maximum length of time over which the exposure to variability in future cash flows of forecasted foreign-currency-denominated transactions was being hedged.

The following tables provide fair value and cash flow hedge derivative gains and losses recognized in income during the three- and six-month periods ended June 30, 2022 and 2021.

TABLE 74: LOCATION AND AMOUNT OF FAIR VALUE AND CASH FLOW HEDGE DERIVATIVE GAINS AND LOSSES RECORDED IN INCOME

(In Millions)	INTEREST INCOME				INTEREST EXPENSE				OTHER OPERATING INCOME
THREE MONTHS ENDED JUNE 30,	2022		2021		2022		2021		2022		2021
Total amounts on the consolidated statements of income	$	524.8	$	343.1	$	66.1	$	7.5	$	45.6	$	54.4
Gains (Losses) on fair value hedges recognized on
Interest Rate Contracts
Recognized on derivatives	18.5		(0.5)		(97.8)		31.9		—		—
Recognized on hedged items	(18.5)		0.5		97.8		(31.9)		—		—
Amounts related to interest settlements on derivatives	(0.4)		(2.0)		23.7		24.5		—		—
Total gains (losses) recognized on fair value hedges	$	(0.4)	$	(2.0)	$	23.7	$	24.5	$	—	$	—
Gains (Losses) on cash flow hedges recognized on
Foreign Exchange Contracts
Net gains (losses) reclassified from AOCI to net income	$	—	$	2.7	$	—	$	—	$	(1.5)	$	(2.5)
Total gains (losses) reclassified from AOCI to net income on cash flow hedges	$	—	$	2.7	$	—	$	—	$	(1.5)	$	(2.5)

(In Millions)	INTEREST INCOME				INTEREST EXPENSE				OTHER OPERATING INCOME
SIX MONTHS ENDED JUNE 30,	2022		2021		2022		2021		2022		2021
Total amounts on the consolidated statements of income	$	908.3	$	693.0	$	68.6	$	17.3	$	86.7	$	109.3
Gains (Losses) on fair value hedges recognized on
Interest Rate Contracts
Recognized on derivatives	57.7		17.9		(253.7)		(111.0)		—		—
Recognized on hedged items	(57.7)		(17.9)		253.7		111.0		—		—
Amounts related to interest settlements on derivatives	(9.3)		(3.6)		24.9		31.5		—		—
Total gains (losses) recognized on fair value hedges	$	(9.3)	$	(3.6)	$	24.9	$	31.5	$	—	$	—
Gains (Losses) on cash flow hedges recognized on
Foreign Exchange Contracts
Net gains (losses) reclassified from AOCI to net income	$	0.6	$	8.2	$	—	$	—	$	(3.8)	$	(3.5)
Total gains (losses) reclassified from AOCI to net income on cash flow hedges	$	0.6	$	8.2	$	—	$	—	$	(3.8)	$	(3.5)

The following table provides the impact of fair value hedge accounting on the carrying value of the designated hedged items as of June 30, 2022 and December 31, 2021.

TABLE 75: HEDGED ITEMS IN FAIR VALUE HEDGES

	JUNE 30, 2022				DECEMBER 31, 2021
(In Millions)	CARRYING VALUE OF THE HEDGED ITEMS		CUMULATIVE HEDGE ACCOUNTING BASIS ADJUSTMENT(1)		CARRYING VALUE OF THE HEDGED ITEMS		CUMULATIVE HEDGE ACCOUNTING BASIS ADJUSTMENT(2)
Available for Sale Debt Securities(3)	$	1,779.0	$	43.4	$	1,677.4	$	11.1
Senior Notes and Long-Term Subordinated Debt	2,745.9		189.0		2,745.6		59.5
Total	$	4,524.9	$	232.4	$	4,423.0	$	70.6

(1)    The cumulative hedge accounting basis adjustment includes $8.9 million related to discontinued hedging relationships of AFS debt securities as of June 30, 2022. There are no amounts related to discontinued hedging relationships in the cumulative hedge accounting basis adjustment of senior notes and long-term debt as of June 30, 2022.

(2)    The cumulative hedge accounting basis adjustment includes $9.6 million related to discontinued hedging relationships of AFS debt securities as of December 31, 2021. There were no amounts related to discontinued hedging relationships in the cumulative hedge accounting basis adjustment of senior notes and long-term debt as of December 31, 2021.

(3)    Carrying value represents amortized cost.

Net Investment Hedges. Certain foreign exchange contracts are designated as net investment hedges to minimize Northern Trust’s exposure to variability in the foreign currency translation of net investments in non-U.S. branches and subsidiaries. Net investment hedge gains of $204.3 million and losses of $12.1 million were recognized in AOCI related to foreign exchange contracts for the three months ended June 30, 2022 and 2021, respectively. Net investment hedge gains of $263.7 million and $70.6 million were recognized in AOCI related to foreign exchange contracts for the six months ended June 30, 2022 and 2021, respectively.

Derivative Instruments Not Designated as Hedging under GAAP. Northern Trust’s derivative instruments that are not designated as hedging under GAAP include derivatives for purposes of client-related and trading activities, as well as other risk management purposes. These activities consist principally of providing foreign exchange services to clients in connection with Northern Trust’s global custody business. However, in the normal course of business, Northern Trust also engages in trading of currencies for its own account.

Non-designated risk management derivatives include foreign exchange contracts entered into to manage the foreign currency risk of non-U.S.-dollar-denominated assets and liabilities, the net investment in certain non-U.S. affiliates, commercial loans and forecasted foreign-currency-denominated transactions. Swaps related to sales of certain Visa Class B common shares were entered into pursuant to which Northern Trust retains the risks associated with the ultimate conversion of the Visa Class B common shares into Visa Class A common shares. Total return swaps are entered into to manage the equity price risk associated with certain investments.

Changes in the fair value of derivative instruments not designated as hedges under GAAP are recognized currently in income. The following table provides the location and amount of gains and losses recorded in the consolidated statements of income for the three and six months ended June 30, 2022 and 2021 for derivative instruments not designated as hedges under GAAP.

TABLE 76: LOCATION AND AMOUNT OF GAINS AND LOSSES RECORDED IN INCOME FOR DERIVATIVES NOT DESIGNATED AS HEDGING UNDER GAAP

(In Millions)	DERIVATIVE GAINS (LOSSES) LOCATION RECOGNIZED IN INCOME	AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME
		THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
		2022		2021		2022		2021
Non-designated risk management derivatives
Foreign Exchange Contracts	Other Operating Income	$	(4.1)	$	2.9	$	(1.4)	$	3.0
Other Financial Derivatives(1)	Other Operating Income	(5.6)		(8.5)		(10.1)		(12.1)
Losses from non-designated risk management derivatives		$	(9.7)	$	(5.6)	$	(11.5)	$	(9.1)
Client-related and trading derivatives
Foreign Exchange Contracts	Foreign Exchange Trading Income	$	77.6	$	70.6	$	158.5	$	149.3
Interest Rate Contracts	Security Commissions and Trading Income	3.2		2.8		4.2		5.8
Gains from client-related and trading derivatives		$	80.8	$	73.4	$	162.7	$	155.1
Total gains from derivatives not designated as hedging under GAAP		$	71.1	$	67.8	$	151.2	$	146.0

(1)    This line includes swaps related to the sale of certain Visa Class B common shares.

XML

Offsetting of Assets and Liabilities

6 Months Ended

Jun. 30, 2022

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Offsetting of Assets and Liabilities

Offsetting of Assets and Liabilities

Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty.

The following table provides information regarding the offsetting of derivative assets and securities purchased under agreements to resell within the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

TABLE 77: OFFSETTING OF DERIVATIVE ASSETS AND SECURITIES PURCHASED UNDER AGREEMENTS TO RESELL

	JUNE 30, 2022
(In Millions)	GROSS RECOGNIZED ASSETS		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Assets(1)
Foreign Exchange Contracts Over the Counter (OTC)	$	3,402.2	$	1,739.4	$	1,662.8	$	17.2	$	1,645.6
Interest Rate Swaps OTC	102.9		51.4		51.5		—		51.5
Total Derivatives Subject to a Master Netting Arrangement	3,505.1		1,790.8		1,714.3		17.2		1,697.1
Total Derivatives Not Subject to a Master Netting Arrangement	1,359.0		—		1,359.0		—		1,359.0
Total Derivatives	4,864.1		1,790.8		3,073.3		17.2		3,056.1
Securities Purchased under Agreements to Resell(2)	$	4,784.9	$	3,613.1	$	1,171.8	$	1,171.8	$	—

	DECEMBER 31, 2021
(In Millions)	GROSS RECOGNIZED ASSETS		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Assets(1)
Foreign Exchange Contracts OTC	$	1,762.7	$	1,530.7	$	232.0	$	2.8	$	229.2
Interest Rate Swaps OTC	140.0		3.1		136.9		—		136.9
Total Derivatives Subject to a Master Netting Arrangement	1,902.7		1,533.8		368.9		2.8		366.1
Total Derivatives Not Subject to a Master Netting Arrangement	444.7		—		444.7		—		444.7
Total Derivatives	2,347.4		1,533.8		813.6		2.8		810.8
Securities Purchased under Agreements to Resell(2)	$	2,078.9	$	1,392.5	$	686.4	$	686.4	$	—

(1)Derivative assets are reported in Other Assets on the consolidated balance sheets. Other Assets (excluding derivative assets) totaled $8.3 billion and $7.8 billion as of June 30, 2022 and December 31, 2021, respectively.

(2)Offsetting of Securities Purchased under Agreements to Resell primarily relates to our involvement in FICC.

(3)Including cash collateral received from counterparties.

(4)Including financial assets accepted as collateral which are received from counterparties.

(5)Northern Trust did not possess any cash collateral that was not offset in the consolidated balance sheets that could have been used to offset the net amounts presented in the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

The following table provides information regarding the offsetting of derivative liabilities and securities sold under agreements to repurchase within the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

TABLE 78: OFFSETTING OF DERIVATIVE LIABILITIES AND SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE

	JUNE 30, 2022
(In Millions)	GROSS RECOGNIZED LIABILITIES		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Liabilities(1)
Foreign Exchange Contracts OTC	$	3,999.7	$	3,779.4	$	220.3	$	—	$	220.3
Interest Rate Swaps OTC	286.1		22.5		263.6		—		263.6
Other Financial Derivatives	31.1		—		31.1		—		31.1
Total Derivatives Subject to a Master Netting Arrangement	4,316.9		3,801.9		515.0		—		515.0
Total Derivatives Not Subject to a Master Netting Arrangement	469.3		—		469.3		—		469.3
Total Derivatives	4,786.2		3,801.9		984.3		—		984.3
Securities Sold under Agreements to Repurchase(2)	$	4,412.5	$	3,613.1	$	799.4	$	799.4	$	—

	DECEMBER 31, 2021
(In Millions)	GROSS RECOGNIZED LIABILITIES		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Liabilities(1)
Foreign Exchange Contracts OTC	$	1,430.1	$	1,234.5	$	195.6	$	—	$	195.6
Interest Rate Swaps OTC	98.7		48.1		50.6		—		50.6
Interest Rate Swaps Exchange Cleared	0.2		—		0.2		—		0.2
Other Financial Derivatives	37.5		0.9		36.6		—		36.6
Total Derivatives Subject to a Master Netting Arrangement	1,566.5		1,283.5		283.0		—		283.0
Total Derivatives Not Subject to a Master Netting Arrangement	568.7		—		568.7		—		568.7
Total Derivatives	2,135.2		1,283.5		851.7		—		851.7
Securities Sold under Agreements to Repurchase(2)	$	1,924.4	$	1,392.5	$	531.9	$	531.9	$	—

(1)Derivative liabilities are reported in Other Liabilities on the consolidated balance sheets. Other Liabilities (excluding derivative liabilities) totaled $3.0 billion and $3.3 billion as of June 30, 2022 and December 31, 2021, respectively.

(2)Offsetting of Securities Sold under Agreements to Repurchase primarily relates to our involvement in FICC.

(3)Including cash collateral deposited with counterparties.

(4)Including financial assets accepted as collateral which are deposited with counterparties.

(5)Northern Trust did not place any cash collateral with counterparties that was not offset in the consolidated balance sheets that could have been used to offset the net amounts presented in the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

All of Northern Trust’s securities sold under agreements to repurchase (repurchase agreements) and securities purchased under agreements to resell (reverse repurchase agreements) involve the transfer of financial assets in exchange for cash subject to a right and obligation to repurchase those assets for an agreed upon amount. In the event of a repurchase failure, the cash or financial assets are available for offset. All of Northern Trust’s repurchase agreements and reverse repurchase agreements are subject to a master netting arrangement, which sets forth the rights and obligations for repurchase and offset. Under the master netting arrangement, Northern Trust is entitled to offset receivables from and collateral placed with a single counterparty against obligations owed to that counterparty. In addition, collateral held by Northern Trust can be offset against receivables from that counterparty. Northern Trust’s repurchase agreements and reverse repurchase agreements, other than those in which the counterparty is FICC, do not meet the requirements to net under GAAP.

Derivative asset and liability positions with a single counterparty can be offset against each other in cases where legally enforceable master netting arrangements or similar agreements exist. Derivative assets and liabilities can be further offset by cash collateral received from, and deposited with, the transacting counterparty. The basis for this view is that, upon termination of transactions subject to a master netting arrangement or similar agreement, the individual derivative receivables do not represent resources to which general creditors have rights and individual derivative payables do not represent claims that are equivalent to the claims of general creditors.

Credit risk associated with derivative instruments relates to the failure of the counterparty and the failure of Northern Trust to pay based on the contractual terms of the agreement, and is generally limited to the unrealized fair value gains and losses on these instruments, net of any collateral received or deposited. The amount of credit risk will increase or decrease during the lives of the instruments as interest rates, foreign exchange rates, or equity prices fluctuate. Northern Trust’s risk is controlled by

limiting such activity to an approved list of counterparties and by subjecting such activity to the same credit and quality controls as are followed in lending and investment activities. Credit Support Annexes and other similar agreements are currently in place with a number of Northern Trust’s counterparties which mitigate the aforementioned credit risk associated with derivative activity conducted with those counterparties by requiring that significant net unrealized fair value gains be supported by collateral placed with Northern Trust.

Additional cash collateral received from and deposited with derivative counterparties totaling $100.9 million and $208.4 million, respectively, as of June 30, 2022, and $93.5 million and $43.4 million, respectively, as of December 31, 2021, was not offset against derivative assets and liabilities in the consolidated balance sheets as the amounts exceeded the net derivative positions with those counterparties.

Certain master netting arrangements Northern Trust enters into with derivative counterparties contain credit-risk-related contingent features in which the counterparty has the option to declare Northern Trust in default and accelerate cash settlement of net derivative liabilities with the counterparty in the event Northern Trust’s credit rating falls below specified levels. The aggregate fair value of all derivative instruments with credit-risk-related contingent features that were in a liability position was $718.8 million and $111.5 million at June 30, 2022 and December 31, 2021, respectively. Cash collateral amounts deposited with derivative counterparties on those dates included $611.9 million and $84.2 million, respectively, posted against these liabilities, resulting in a net maximum amount of termination payments that could have been required at June 30, 2022 and December 31, 2021, of $106.9 million and $27.3 million, respectively. Accelerated settlement of these liabilities would not have a material effect on the consolidated financial position or liquidity of Northern Trust.

XML

Subsequent Events	6 Months Ended
	Jun. 30, 2022
Subsequent Events [Abstract]
Subsequent Events	Subsequent EventsFor capital management purposes, in July 2022, the Corporation transferred government sponsored agency and municipal investment securities that had a fair value of $6.38 billion from the AFS to HTM classification. These transferred securities had a total unrealized loss of $889.5 million and included a $665.8 million reduction in AOCI, net of tax. Upon transfer of a debt security from the AFS to HTM classification, the amortized cost is reset to fair value. Any unrealized gain or loss, net of tax, at the date of transfer will remain in AOCI and be amortized into net interest income over the remaining life of the securities using the effective interest method. The amortization of amounts retained in AOCI will offset the effect on interest income of the amortization of the premium or discount resulting from transferring the securities at fair value.

XML

Recent Accounting Pronouncements (Policies)

6 Months Ended

Jun. 30, 2022

Accounting Changes and Error Corrections [Abstract]

Basis of Presentation

The consolidated financial statements include the accounts of Northern Trust Corporation (Corporation) and its wholly-owned subsidiary, The Northern Trust Company (Bank), and various other wholly-owned subsidiaries of the Corporation and Bank. Throughout the notes to the consolidated financial statements, the term “Northern Trust” refers to the Corporation and its subsidiaries. Intercompany balances and transactions have been eliminated in consolidation. The consolidated financial statements, as of and for the periods ended June 30, 2022 and 2021, have not been audited by the Corporation’s independent registered public accounting firm. In the opinion of management, all accounting entries and adjustments, including normal recurring accruals, necessary for a fair presentation of the financial position and the results of operations for the interim periods have been made. The accounting and financial reporting policies of Northern Trust conform to U.S. generally accepted accounting principles (GAAP) and reporting practices prescribed for the banking industry. The consolidated statements of income include results of acquired subsidiaries from the dates of acquisition. Certain prior-period balances have been reclassified to conform with the current year’s presentation.

Recent Accounting Pronouncements

On January 1, 2022, Northern Trust adopted Accounting Standards Update (ASU) No. 2020-06, “Debt—Debt with Conversion and Other Options (Subtopic 470-20) and Derivatives and Hedging—Contract in Entity's Own Equity (Subtopic 815-40): Accounting for Convertible Instruments and Contracts in an Entity’s Own Equity” (ASU 2020-06). ASU 2020-06 simplifies the convertible instrument accounting framework through the elimination of the beneficial conversion and cash conversion accounting models used to account for convertible debt and convertible preferred stock. ASU 2020-06 also amends the accounting for certain contracts in an entity’s own equity that are currently accounted for as derivatives because of specific settlement provisions in Accounting Standards Codification 815—Derivatives and Hedging. In addition, ASU 2020-06 modifies how particular convertible instruments and certain contracts that may be settled in cash or shares impact the diluted earnings per share computation. Upon adoption of ASU 2020-06, there was no significant impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

On January 1, 2022, Northern Trust adopted ASU No. 2021-10, “Government Assistance (Topic 832): Disclosures by Business Entities about Government Assistance” (ASU 2021-10). ASU 2021-10 requires annual disclosures about transactions with a government that are accounted for by applying a grant or contribution accounting model by analogy to other accounting guidance within Topic 958, Not-for-Profit Entities, or International Accounting Standards 20, Accounting for Government Grants and Disclosure of Government Assistance. Upon adoption of ASU 2021-10, there was no significant impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

On March 31, 2022, the Securities and Exchange Commission (SEC) released Staff Accounting Bulletin No. 121 (SAB 121) which expresses the SEC staff’s view regarding the accounting for entities that have obligations to safeguard “crypto-assets” held for their platform users. SAB 121 requires that entities that perform custodial activities for crypto-assets, whether directly or through an agent acting on its behalf, should recognize a liability and a corresponding asset in respect of the crypto-assets safeguarded for their platform users, with the liability and asset measured at the fair value of the crypto-assets. SAB 121 further requires an entity to provide certain disclosures related to safeguarding obligations for crypto-assets. The guidance is effective for interim and annual periods ending after June 15, 2022, with retrospective application as of the beginning of the fiscal year to which the interim or annual period relates. Upon adoption of SAB 121, there was no impact to Northern Trust’s consolidated balance sheets or consolidated statements of income.

XML

Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2022

Fair Value Disclosures [Abstract]

Fair Value Measurement Inputs and Valuation Techniques

The following table presents the fair values of Northern Trust’s Level 3 liabilities as of June 30, 2022 and December 31, 2021, as well as the valuation techniques, significant unobservable inputs, and quantitative information used to develop significant unobservable inputs for such liabilities as of such dates.

TABLE 34: LEVEL 3 SIGNIFICANT UNOBSERVABLE INPUTS

	JUNE 30, 2022
FINANCIAL INSTRUMENT	FAIR VALUE	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES			WEIGHTED-AVERAGE INPUT VALUES(1)
Swaps Related to Sale of Certain Visa Class B Common Shares	$31.1 million	Discounted Cash Flow	Conversion Rate	1.61x			1.61x
			Visa Class A Appreciation	10.47%			10.47%
			Expected Duration	12	-	33 months	20 months

(1) Weighted average of expected duration based on scenario probability.

	DECEMBER 31, 2021
FINANCIAL INSTRUMENT	FAIR VALUE	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES			WEIGHTED-AVERAGE INPUT VALUES(1)
Swaps Related to Sale of Certain Visa Class B Common Shares	$37.5 million	Discounted Cash Flow	Conversion Rate	1.62x			1.62x
			Visa Class A Appreciation	10.10%			10.10%
			Expected Duration	12	-	33 months	20 months

(1) Weighted average of expected duration based on scenario probability.

The following table presents the fair values of Northern Trust’s Level 3 assets that were measured at fair value on a nonrecurring basis as of June 30, 2022 and December 31, 2021, as well as the valuation technique, significant unobservable inputs and quantitative information used to develop the significant unobservable inputs for such assets as of such dates.

TABLE 37: LEVEL 3 NONRECURRING BASIS SIGNIFICANT UNOBSERVABLE INPUTS

	JUNE 30, 2022
FINANCIAL INSTRUMENT	FAIR VALUE(1)	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES				WEIGHTED-AVERAGE INPUT VALUES
Loans	$13.8 million	Market Approach	Discount factor applied to real estate collateral-based loans to reflect realizable value	15.0	%	-	20.0%	16.5%

(1) Includes real estate collateral-based loans and other collateral-based loans.

	DECEMBER 31, 2021
FINANCIAL INSTRUMENT	FAIR VALUE(1)	VALUATION TECHNIQUE	UNOBSERVABLE INPUTS	INPUT VALUES				WEIGHTED-AVERAGE INPUT VALUES
Loans	$15.0 million	Market Approach	Discount factor applied to real estate collateral-based loans to reflect realizable value	15.0	%	-	20.0%	15.4%

(1) Includes real estate collateral-based loans and other collateral-based loans.

Recurring Basis Hierarchy Leveling

The following table presents assets and liabilities measured at fair value on a recurring basis as of June 30, 2022 and December 31, 2021, segregated by fair value hierarchy level.

TABLE 35: RECURRING BASIS HIERARCHY LEVELING

	JUNE 30, 2022
(In Millions)	LEVEL 1		LEVEL 2		LEVEL 3		NETTING		ASSETS/LIABILITIES AT FAIR VALUE
Debt Securities
Available for Sale
U.S. Government	$	2,588.4	$	—	$	—	$	—	$	2,588.4
Obligations of States and Political Subdivisions	—		3,453.3		—		—		3,453.3
Government Sponsored Agency	—		16,413.2		—		—		16,413.2
Non-U.S. Government	—		367.3		—		—		367.3
Corporate Debt	—		2,087.9		—		—		2,087.9
Covered Bonds	—		529.0		—		—		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	—		2,793.8		—		—		2,793.8
Other Asset-Backed	—		5,391.5		—		—		5,391.5
Commercial Mortgage-Backed	—		1,393.5		—		—		1,393.5
Total Available for Sale	2,588.4		32,429.5		—		—		35,017.9
Trading Account	—		0.4		—		—		0.4
Total Available for Sale and Trading Debt Securities	2,588.4		32,429.9		—		—		35,018.3
Other Assets
Derivative Assets
Foreign Exchange Contracts	—		4,761.2		—		(1,739.4)		3,021.8
Interest Rate Contracts	—		102.9		—		(51.4)		51.5
Total Derivative Assets	—		4,864.1		—		(1,790.8)		3,073.3
Other Liabilities
Derivative Liabilities
Foreign Exchange Contracts	—		4,469.0		—		(3,779.4)		689.6
Interest Rate Contracts	—		286.1		—		(22.5)		263.6
Other Financial Derivatives(1)	—		—		31.1		—		31.1
Total Derivative Liabilities	$	—	$	4,755.1	$	31.1	$	(3,801.9)	$	984.3

Note: Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty. As of June 30, 2022, derivative assets and liabilities shown above also include reductions of $217.6 million and $2,228.8 million, respectively, as a result of cash collateral received from and deposited with derivative counterparties.

(1)This line consists of swaps related to the sale of certain Visa Class B common shares.

	DECEMBER 31, 2021
(In Millions)	LEVEL 1		LEVEL 2		LEVEL 3		NETTING		ASSETS/LIABILITIES AT FAIR VALUE
Debt Securities
Available for Sale
U.S. Government	$	2,426.1	$	—	$	—	$	—	$	2,426.1
Obligations of States and Political Subdivisions	—		3,876.1		—		—		3,876.1
Government Sponsored Agency	—		18,075.6		—		—		18,075.6
Non-U.S. Government	—		374.0		—		—		374.0
Corporate Debt	—		2,341.7		—		—		2,341.7
Covered Bonds	—		505.6		—		—		505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	—		3,045.1		—		—		3,045.1
Other Asset-Backed	—		5,941.6		—		—		5,941.6
Commercial Mortgage-Backed	—		1,424.7		—		—		1,424.7
Total Available for Sale	2,426.1		35,584.4		—		—		38,010.5
Trading Account	—		0.3		—		—		0.3
Total Available for Sale and Trading Debt Securities	2,426.1		35,584.7		—		—		38,010.8
Other Assets
Derivative Assets
Foreign Exchange Contracts	—		2,207.4		—		(1,530.7)		676.7
Interest Rate Contracts	—		140.0		—		(3.1)		136.9
Total Derivative Assets	—		2,347.4		—		(1,533.8)		813.6
Other Liabilities
Derivative Liabilities
Foreign Exchange Contracts	—		1,998.8		—		(1,234.5)		764.3
Interest Rate Contracts	—		98.9		—		(48.1)		50.8
Other Financial Derivatives(1)	—		—		37.5		(0.9)		36.6
Total Derivative Liabilities	$	—	$	2,097.7	$	37.5	$	(1,283.5)	$	851.7

Note: Northern Trust has elected to net derivative assets and liabilities when legally enforceable master netting arrangements or similar agreements exist between Northern Trust and the counterparty. As of December 31, 2021, derivative assets and liabilities shown above also include reductions of $389.4 million and $139.0 million, respectively, as a result of cash collateral received from and deposited with derivative counterparties.

(1) This line consists of swaps related to the sale of certain Visa Class B common shares.

Changes in Level 3 Liabilities

The following table presents the changes in Level 3 liabilities for the three and six months ended June 30, 2022 and 2021.

TABLE 36: CHANGES IN LEVEL 3 LIABILITIES

(In Millions)	SWAPS RELATED TO SALE OF CERTAIN VISA CLASS B COMMON SHARES
THREE MONTHS ENDED JUNE 30,	2022		2021
Fair Value at April 1	$	35.3	$	34.6
Total (Gains) Losses:
Included in Earnings(1)	5.6		8.5
Purchases, Issues, Sales, and Settlements
Settlements	(9.8)		(4.7)
Fair Value at June 30	$	31.1	$	38.4

(1) (Gains) losses are recorded in Other Operating Income on the consolidated statements of income.

SIX MONTHS ENDED JUNE 30,	2022		2021
Fair Value at January 1	$	37.5	$	35.3
Total (Gains) Losses:
Included in Earnings(1)	10.1		12.1
Purchases, Issues, Sales, and Settlements
Settlements	(16.5)		(9.0)
Fair Value at June 30	$	31.1	$	38.4

(1) (Gains) losses are recorded in Other Operating Income on the consolidated statements of income.

Fair Value of Financial Instruments

The following tables present the book value and estimated fair value, including the level within the fair value hierarchy, of Northern Trust’s financial instruments that are not measured at fair value on the consolidated balance sheets as of June 30, 2022 and December 31, 2021. The following tables exclude those items measured at fair value on a recurring basis.

TABLE 38: FAIR VALUE OF FINANCIAL INSTRUMENTS

	JUNE 30, 2022
					ESTIMATED FAIR VALUE
(In Millions)	BOOK VALUE		TOTAL ESTIMATED FAIR VALUE		LEVEL 1		LEVEL 2		LEVEL 3
FINANCIAL ASSETS
Cash and Due from Banks	$	5,119.8	$	5,119.8	$	5,119.8	$	—	$	—
Federal Reserve and Other Central Bank Deposits	37,933.6		37,933.6		—		37,933.6		—
Interest-Bearing Deposits with Banks	2,526.3		2,526.3		—		2,526.3		—
Federal Funds Sold	10.0		10.0		—		10.0		—
Securities Purchased under Agreements to Resell	1,171.8		1,171.8		—		1,171.8		—
Debt Securities - Held to Maturity	20,112.6		18,925.5		56.5		18,869.0		—
Loans (excluding Leases)
Held for Investment	41,058.6		40,818.8		—		—		40,818.8
Other Assets	1,304.0		1,292.8		111.2		1,181.6		—
FINANCIAL LIABILITIES
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	$	62,938.5	$	62,938.5	$	62,938.5	$	—	$	—
Savings Certificates and Other Time	785.0		778.6		—		778.6		—
Non U.S. Offices Interest-Bearing	69,951.1		69,951.1		—		69,951.1		—
Federal Funds Purchased	389.2		389.2		—		389.2		—
Securities Sold Under Agreements to Repurchase	799.4		799.4		—		799.4		—
Other Borrowings	3,514.9		3,513.0		—		3,513.0		—
Senior Notes	3,305.8		3,515.5		—		3,515.5		—
Long-Term Debt	1,094.1		1,083.0		—		1,083.0		—
Unfunded Commitments	276.7		276.7		—		276.7		—
Other Liabilities	84.1		84.1		—		—		84.1

	DECEMBER 31, 2021
					ESTIMATED FAIR VALUE
(In Millions)	BOOK VALUE		TOTAL ESTIMATED FAIR VALUE		LEVEL 1		LEVEL 2		LEVEL 3
FINANCIAL ASSETS
Cash and Due from Banks	$	3,056.8	$	3,056.8	$	3,056.8	$	—	$	—
Federal Reserve and Other Central Bank Deposits	64,582.2		64,582.2		—		64,582.2		—
Interest-Bearing Deposits with Banks	1,949.4		1,949.4		—		1,949.4		—
Securities Purchased under Agreements to Resell	686.4		686.4		—		686.4		—
Debt Securities - Held to Maturity	23,564.5		23,315.4		47.0		23,268.4		—
Loans (excluding Leases)
Held for Investment	40,319.3		40,208.2		—		—		40,208.2
Held for Sale	12.3		24.5		—		24.5		—
Other Assets	1,275.3		1,279.8		119.1		1,160.7		—
FINANCIAL LIABILITIES
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	$	83,318.6	$	83,318.6	$	83,318.6	$	—	$	—
Savings Certificates and Other Time	842.7		843.8		—		843.8		—
Non U.S. Offices Interest-Bearing	75,767.1		75,767.1		—		75,767.1		—
Federal Funds Purchased	0.2		0.2		—		0.2		—
Securities Sold Under Agreements to Repurchase	531.9		531.9		—		531.9		—
Other Borrowings	3,583.8		3,583.9		—		3,583.9		—
Senior Notes	2,505.5		2,591.4		—		2,591.4		—
Long-Term Debt	1,145.7		1,189.4		—		1,189.4		—
Unfunded Commitments	289.3		289.3		—		289.3		—
Other Liabilities	75.5		75.5		—		—		75.5

XML

Securities (Tables)

6 Months Ended

Jun. 30, 2022

Investments, Debt and Equity Securities [Abstract]

Reconciliation of Amortized Cost to Fair Value of Securities Available for Sale

The following tables provide the amortized cost and fair values as of June 30, 2022 and December 31, 2021, and remaining maturities of AFS debt securities as of June 30, 2022.

TABLE 39: RECONCILIATION OF AMORTIZED COST TO FAIR VALUE OF AVAILABLE FOR SALE DEBT SECURITIES

	JUNE 30, 2022
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	2,645.2	$	4.4	$	61.2	$	2,588.4
Obligations of States and Political Subdivisions	3,883.1		0.2		430.0		3,453.3
Government Sponsored Agency	17,151.3		13.5		751.6		16,413.2
Non-U.S. Government	396.2		—		28.9		367.3
Corporate Debt	2,163.4		0.8		76.3		2,087.9
Covered Bonds	541.6		0.3		12.9		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	2,939.6		1.7		147.5		2,793.8
Other Asset-Backed	5,663.2		—		271.7		5,391.5
Commercial Mortgage-Backed	1,468.6		—		75.1		1,393.5
Total	$	36,852.2	$	20.9	$	1,855.2	$	35,017.9

	DECEMBER 31, 2021
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	2,406.2	$	29.3	$	9.4	$	2,426.1
Obligations of States and Political Subdivisions	3,841.0		73.7		38.6		3,876.1
Government Sponsored Agency	18,092.1		93.7		110.2		18,075.6
Non-U.S. Government	383.4		0.1		9.5		374.0
Corporate Debt	2,319.8		31.6		9.7		2,341.7
Covered Bonds	502.6		3.9		0.9		505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	3,052.4		28.1		35.4		3,045.1
Other Asset-Backed	5,962.0		11.3		31.7		5,941.6
Commercial Mortgage-Backed	1,389.0		38.9		3.2		1,424.7
Total	$	37,948.5	$	310.6	$	248.6	$	38,010.5

Remaining Maturity of Securities Available for Sale and Held to Maturity

TABLE 40: REMAINING MATURITY OF AVAILABLE FOR SALE DEBT SECURITIES

JUNE 30, 2022	ONE YEAR OR LESS				ONE TO FIVE YEARS				FIVE TO TEN YEARS				OVER TEN YEARS				TOTAL
(In Millions)	AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE		AMORTIZED COST		FAIR VALUE
U.S. Government	$	494.8	$	495.9	$	1,901.8	$	1,873.4	$	248.6	$	219.1	$	—	$	—	$	2,645.2	$	2,588.4
Obligations of States and Political Subdivisions	28.3		28.2		721.7		689.0		3,008.0		2,632.3		125.1		103.8		3,883.1		3,453.3
Government Sponsored Agency	2,633.7		2,578.1		7,043.5		6,852.2		5,752.9		5,398.1		1,721.2		1,584.8		17,151.3		16,413.2
Non-U.S. Government	104.2		103.9		214.9		196.8		77.1		66.6		—		—		396.2		367.3
Corporate Debt	486.5		484.2		1,655.9		1,585.7		18.2		15.6		2.8		2.4		2,163.4		2,087.9
Covered Bonds	178.4		178.4		363.2		350.6		—		—		—		—		541.6		529.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	506.1		506.8		2,083.1		1,979.7		350.4		307.3		—		—		2,939.6		2,793.8
Other Asset-Backed	694.9		676.0		3,563.1		3,382.1		1,291.3		1,223.5		113.9		109.9		5,663.2		5,391.5
Commercial Mortgage-Backed	49.4		47.4		1,115.5		1,068.5		303.7		277.6		—		—		1,468.6		1,393.5
Total	$	5,176.3	$	5,098.9	$	18,662.7	$	17,978.0	$	11,050.2	$	10,140.1	$	1,963.0	$	1,800.9	$	36,852.2	$	35,017.9

Note: Mortgage-backed and asset-backed securities are included in the above table taking into account anticipated future prepayments.

TABLE 43: REMAINING MATURITY OF HELD TO MATURITY DEBT SECURITIES

JUNE 30, 2022	ONE YEAR OR LESS				ONE TO FIVE YEARS				FIVE TO TEN YEARS				OVER TEN YEARS				TOTAL
(In Millions)	Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value		Amortized Cost		Fair Value
U.S. Government	$	56.9	$	56.5	$	—	$	—	$	—	$	—	$	—	$	—	$	56.9	$	56.5
Government Sponsored Agency	640.5		583.4		1,865.3		1,689.6		2,094.9		1,872.7		1,206.0		1,078.6		5,806.7		5,224.3
Non-U.S. Government	1,615.6		1,614.0		1,335.0		1,269.4		146.4		134.2		—		—		3,097.0		3,017.6
Corporate Debt	228.8		228.0		629.6		600.0		14.8		12.6		—		—		873.2		840.6
Covered Bonds	489.6		489.5		1,678.4		1,630.4		510.3		457.3		—		—		2,678.3		2,577.2
Certificates of Deposit	554.3		554.3		—		—		—		—		—		—		554.3		554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	932.8		931.7		4,752.8		4,523.6		380.2		338.8		—		—		6,065.8		5,794.1
Other Asset-Backed	58.1		58.0		344.8		344.0		93.2		92.7		—		—		496.1		494.7
Other	24.5		23.9		286.1		258.2		57.5		45.4		116.2		38.7		484.3		366.2
Total	$	4,601.1	$	4,539.3	$	10,892.0	$	10,315.2	$	3,297.3	$	2,953.7	$	1,322.2	$	1,117.3	$	20,112.6	$	18,925.5

Note: Mortgage-backed and asset-backed securities are included in the above table taking into account anticipated future prepayments

Debt Securities, Available-for-sale, Unrealized Loss Position, Fair Value

The following table provides information regarding AFS debt securities with no credit losses reported that had been in a continuous unrealized loss position for less than twelve months and for twelve months or longer as of June 30, 2022 and December 31, 2021.

TABLE 41: AVAILABLE FOR SALE DEBT SECURITIES IN UNREALIZED LOSS POSITION WITH NO CREDIT LOSSES REPORTED

JUNE 30, 2022	LESS THAN 12 MONTHS				12 MONTHS OR LONGER				TOTAL
(In Millions)	FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES
U.S. Government	$	988.2	$	31.7	$	219.1	$	29.5	$	1,207.3	$	61.2
Obligations of States and Political Subdivisions	2,492.4		261.3		871.9		168.7		3,364.3		430.0
Government Sponsored Agency	11,012.3		348.4		3,833.4		403.2		14,845.7		751.6
Non-U.S. Government	168.4		3.4		198.9		25.5		367.3		28.9
Corporate Debt	1,653.9		57.9		53.3		5.6		1,707.2		63.5
Covered Bonds	407.2		12.9		—		—		407.2		12.9
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	1,238.1		58.7		731.4		82.1		1,969.5		140.8
Other Asset-Backed	5,120.4		253.0		271.1		18.7		5,391.5		271.7
Commercial Mortgage-Backed	1,346.5		69.3		47.0		5.8		1,393.5		75.1
Total	$	24,427.4	$	1,096.6	$	6,226.1	$	739.1	$	30,653.5	$	1,835.7

Note: Five corporate debt AFS securities with a fair value of $144.4 million and unrealized losses of $12.8 million and one sub-sovereign, supranational and non-U.S. agency bonds AFS securities with a fair value of $70.7 million and unrealized losses of $6.7 million have been excluded from the table above as these AFS securities have a $1.7 million allowance for credit losses reported as of June 30, 2022. Refer to the discussion further below and Note 7 - Allowance for Credit Losses for further information.

DECEMBER 31, 2021	LESS THAN 12 MONTHS				12 MONTHS OR LONGER				TOTAL
(In Millions)	FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES		FAIR VALUE		UNREALIZED LOSSES
U.S. Government	$	239.0	$	9.4	$	—	$	—	$	239.0	$	9.4
Obligations of States and Political Subdivisions	1,699.5		37.4		31.6		1.2		1,731.1		38.6
Government Sponsored Agency	8,207.3		90.2		1,821.4		20.0		10,028.7		110.2
Non-U.S. Government	230.0		9.5		—		—		230.0		9.5
Corporate Debt	693.7		9.7		—		—		693.7		9.7
Covered Bonds	92.1		0.9		—		—		92.1		0.9
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	1,116.8		31.9		172.3		3.5		1,289.1		35.4
Other Asset-Backed	3,815.5		31.4		11.7		0.3		3,827.2		31.7
Commercial Mortgage-Backed	566.8		3.2		—		—		566.8		3.2
Total	$	16,660.7	$	223.6	$	2,037.0	$	25.0	$	18,697.7	$	248.6

Debt Securities, Held-to-maturity

The following tables provide the amortized cost and fair values as of June 30, 2022 and December 31, 2021, and remaining maturities of held to maturity (HTM) debt securities as of June 30, 2022.

TABLE 42: RECONCILIATION OF AMORTIZED COST TO FAIR VALUE OF HELD TO MATURITY DEBT SECURITIES

	JUNE 30, 2022
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S Government	$	56.9	$	0.1	$	0.5	$	56.5
Government Sponsored Agency	5,806.7		0.1		582.5		5,224.3
Non-U.S. Government	3,097.0		0.1		79.5		3,017.6
Corporate Debt	873.2		—		32.6		840.6
Covered Bonds	2,678.3		0.4		101.5		2,577.2
Certificates of Deposit	554.3		—		—		554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	6,065.8		1.9		273.6		5,794.1
Other Asset-Backed	496.1		—		1.4		494.7
Other	484.3		—		118.1		366.2
Total	$	20,112.6	$	2.6	$	1,189.7	$	18,925.5

	DECEMBER 31, 2021
(In Millions)	AMORTIZED COST		GROSS UNREALIZED GAINS		GROSS UNREALIZED LOSSES		FAIR VALUE
U.S. Government	$	47.0	$	—	$	—	$	47.0
Obligations of States and Political Subdivisions	0.8		—		—		0.8
Government Sponsored Agency	5,927.6		1.1		106.1		5,822.6
Non-U.S. Government	5,773.3		3.9		9.8		5,767.4
Corporate Debt	901.8		2.5		6.5		897.8
Covered Bonds	2,942.4		8.3		9.6		2,941.1
Certificates of Deposit	674.7		—		—		674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	6,098.0		14.3		80.0		6,032.3
Other Asset-Backed	682.6		1.0		—		683.6
Other	516.3		3.4		71.6		448.1
Total	$	23,564.5	$	34.5	$	283.6	$	23,315.4

Debt Securities, Held-to-maturity, Credit Quality Indicator

The following table provides the amortized cost of HTM debt securities by credit rating.

TABLE 44: AMORTIZED COST OF HELD TO MATURITY DEBT SECURITIES BY CREDIT RATING

	JUNE 30, 2022
(In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	56.9		$	—		$	—		$	—		$	—		$	56.9
Government Sponsored Agency	5,806.7			—			—			—			—			5,806.7
Non-U.S. Government	720.4			923.9			1,136.7			316.0			—			3,097.0
Corporate Debt	2.1			353.4			517.7			—			—			873.2
Covered Bonds	2,678.3			—			—			—			—			2,678.3
Certificates of Deposit	—			—			—			—			554.3			554.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	4,380.3			1,656.0			28.4			1.1			—			6,065.8
Other Asset-Backed	496.1			—			—			—			—			496.1
Other	69.8			—			—			—			414.5			484.3
Total	$	14,210.6		$	2,933.3		$	1,682.8		$	317.1		$	968.8		$	20,112.6
Percent of Total	71		%	15		%	8		%	1		%	5		%	100		%

	DECEMBER 31, 2021
(In Millions)	AAA			AA			A			BBB			NOT RATED			TOTAL
U.S. Government	$	47.0		$	—		$	—		$	—		$	—		$	47.0
Obligations of States and Political Subdivisions	—			0.8			—			—			—			0.8
Government Sponsored Agency	5,927.6			—			—			—			—			5,927.6
Non-U.S. Government	398.0			942.6			4,088.8			343.9			—			5,773.3
Corporate Debt	2.3			386.7			512.8			—			—			901.8
Covered Bonds	2,942.4			—			—			—			—			2,942.4
Certificates of Deposit	—			—			—			—			674.7			674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds	4,207.6			1,858.0			31.3			1.1			—			6,098.0
Other Asset-Backed	682.6			—			—			—			—			682.6
Other	—			—			—			—			516.3			516.3
Total	$	14,207.5		$	3,188.1		$	4,632.9		$	345.0		$	1,191.0		$	23,564.5
Percent of Total	60		%	14		%	20		%	1		%	5		%	100		%

XML

Securities Sold Under Agreements to Repurchase (Tables)

6 Months Ended

Jun. 30, 2022

Banking and Thrift, Other Disclosure [Abstract]

Repurchase Agreements Accounted for as Secured Borrowings

The following table provides information regarding repurchase agreements that are accounted for as secured borrowings as of June 30, 2022 and December 31, 2021.

TABLE 45: REPURCHASE AGREEMENTS ACCOUNTED FOR AS SECURED BORROWINGS

	REMAINING CONTRACTUAL MATURITY OF THE AGREEMENTS
	JUNE 30, 2022						DECEMBER 31, 2021
($ In Millions)	OVERNIGHT AND CONTINUOUS		UP TO 30 DAYS		TOTAL		OVERNIGHT AND CONTINUOUS		UP TO 30 DAYS		TOTAL
U.S. Treasury and Agency Securities	$	799.4	$	—	$	799.4	$	32.4	$	499.5	$	531.9
Total Borrowings	799.4		—		799.4		32.4		499.5		531.9
Net Amount of Recognized Liabilities for Repurchase Agreements in Note 24	799.4		—		799.4		32.4		499.5		531.9
Amounts related to agreements not included in Note 24	—		—		—		—		—		—

XML

Loans and Leases (Tables)

6 Months Ended

Jun. 30, 2022

Receivables [Abstract]

Loans and Leases

Amounts outstanding for Loans and Leases, by segment and class, are shown in the following table.

TABLE 46: LOANS AND LEASES

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Commercial
Commercial and Institutional	$	12,138.4	$	11,489.2
Commercial Real Estate	4,299.9		4,326.3
Non-U.S.	2,881.1		1,990.2
Lease Financing, net	11.0		11.0
Other	1,096.4		670.7
Total Commercial	20,426.8		18,487.4
Personal
Private Client	13,887.1		15,256.3
Residential Real Estate	6,383.2		6,319.9
Non-U.S.	491.7		381.8
Other	19.0		35.2
Total Personal	20,781.0		21,993.2
Total Loans and Leases	$	41,207.8	$	40,480.6

Borrower Ratings

Loan and lease segment and class balances as of June 30, 2022 and December 31, 2021 are provided in the following table, segregated by borrower ratings into “1 to 3,” “4 to 5” and “6 to 9” (watch list and nonaccrual status) categories by year of origination at amortized cost basis. Loans that are held for investment are reported at the principal amount outstanding, net of unearned income.

TABLE 47: CREDIT QUALITY INDICATOR AT AMORTIZED COST BASIS BY ORIGINATION YEAR

June 30, 2022	TERM LOANS AND LEASES												REVOLVING LOANS		REVOLVING LOANS CONVERTED TO TERM LOANS
(In Millions)	2022		2021		2020		2019		2018		PRIOR						TOTAL
Commercial
Commercial and Institutional
Risk Rating:
1 to 3 Category	$	442.6	$	1,133.2	$	357.0	$	296.7	$	56.7	$	551.7	$	5,507.1	$	17.8	$	8,362.8
4 to 5 Category	466.7		794.3		305.1		318.1		155.9		256.6		1,306.7		33.8		3,637.2
6 to 9 Category	—		31.4		—		25.7		25.6		5.5		50.3		—		138.5
Total Commercial and Institutional	909.3		1,958.9		662.1		640.5		238.2		813.8		6,864.0		51.6		12,138.4
Commercial Real Estate
Risk Rating:
1 to 3 Category	190.3		471.6		235.6		181.9		44.2		62.9		189.6		2.1		1,378.2
4 to 5 Category	231.0		884.1		598.2		502.9		192.6		340.8		78.7		21.7		2,850.0
6 to 9 Category	7.8		11.4		—		50.0		—		—		2.5		—		71.7
Total Commercial Real Estate	429.1		1,367.1		833.8		734.8		236.8		403.7		270.8		23.8		4,299.9
Non-U.S.
Risk Rating:
1 to 3 Category	982.3		62.0		108.7		43.5		—		6.5		646.0		—		1,849.0
4 to 5 Category	602.5		19.1		—		—		—		300.8		64.5		1.8		988.7
6 to 9 Category	0.1		—		—		23.1		—		—		20.2		—		43.4
Total Non-U.S.	1,584.9		81.1		108.7		66.6		—		307.3		730.7		1.8		2,881.1
Lease Financing, net
Risk Rating:
6 to 9 Category	—		—		—		—		—		11.0		—		—		11.0
Total Lease Financing, net	—		—		—		—		—		11.0		—		—		11.0
Other
Risk Rating:
1 to 3 Category	564.7		—		—		—		—		—		—		—		564.7
4 to 5 Category	531.7		—		—		—		—		—		—		—		531.7
Total Other	1,096.4		—		—		—		—		—		—		—		1,096.4
Total Commercial	4,019.7		3,407.1		1,604.6		1,441.9		475.0		1,535.8		7,865.5		77.2		20,426.8
Personal
Private Client
Risk Rating:
1 to 3 Category	275.4		323.7		138.0		343.8		19.6		159.0		5,835.0		29.8		7,124.3
4 to 5 Category	181.2		676.1		206.3		231.5		44.1		65.1		5,104.1		209.1		6,717.5
6 to 9 Category	23.8		1.0		0.1		—		19.5		—		0.9		—		45.3
Total Private Client	480.4		1,000.8		344.4		575.3		83.2		224.1		10,940.0		238.9		13,887.1
Residential Real Estate
Risk Rating:
1 to 3 Category	608.3		847.1		578.5		197.6		94.0		816.1		185.4		—		3,327.0
4 to 5 Category	194.2		510.7		648.5		292.9		190.3		980.2		185.2		1.0		3,003.0
6 to 9 Category	—		7.0		1.5		2.0		1.4		39.7		1.6		—		53.2
Total Residential Real Estate	802.5		1,364.8		1,228.5		492.5		285.7		1,836.0		372.2		1.0		6,383.2
Non-U.S.
Risk Rating:
1 to 3 Category	2.6		16.1		—		1.0		1.7		0.1		115.1		—		136.6
4 to 5 Category	17.0		28.3		—		21.0		3.3		33.0		244.5		7.8		354.9
6 to 9 Category	—		—		—		—		—		0.2		—		—		0.2
Total Non-U.S.	19.6		44.4		—		22.0		5.0		33.3		359.6		7.8		491.7
Other
Risk Rating:
1 to 3 Category	1.0		—		—		—		—		—		—		—		1.0
4 to 5 Category	18.0		—		—		—		—		—		—		—		18.0
6 to 9 Category	—		—		—		—		—		—		—		—		—
Total Other	19.0		—		—		—		—		—		—		—		19.0
Total Personal	1,321.5		2,410.0		1,572.9		1,089.8		373.9		2,093.4		11,671.8		247.7		20,781.0
Total Loans and Leases	$	5,341.2	$	5,817.1	$	3,177.5	$	2,531.7	$	848.9	$	3,629.2	$	19,537.3	$	324.9	$	41,207.8

December 31, 2021	TERM LOANS AND LEASES												REVOLVING LOANS		REVOLVING LOANS CONVERTED TO TERM LOANS
(In Millions)	2021		2020		2019		2018		2017		PRIOR						TOTAL
Commercial
Commercial and Institutional
Risk Rating:
1 to 3 Category	$	1,042.0	$	310.2	$	468.9	$	163.9	$	55.4	$	541.6	$	4,946.0	$	0.1	$	7,528.1
4 to 5 Category	993.4		441.7		406.7		193.6		243.3		230.2		1,217.8		33.1		3,759.8
6 to 9 Category	44.0		6.0		47.1		30.2		9.9		1.9		62.2		—		201.3
Total Commercial and Institutional	2,079.4		757.9		922.7		387.7		308.6		773.7		6,226.0		33.2		11,489.2
Commercial Real Estate
Risk Rating:
1 to 3 Category	472.0		298.7		279.8		65.8		16.6		79.5		67.5		2.9		1,282.8
4 to 5 Category	912.7		644.8		491.5		205.4		89.6		390.6		182.3		20.5		2,937.4
6 to 9 Category	50.1		—		50.6		—		—		2.9		2.5		—		106.1
Total Commercial Real Estate	1,434.8		943.5		821.9		271.2		106.2		473.0		252.3		23.4		4,326.3
Non-U.S.
Risk Rating:
1 to 3 Category	816.5		68.9		38.4		—		9.1		—		582.0		—		1,514.9
4 to 5 Category	167.0		—		—		1.9		—		191.9		73.3		1.8		435.9
6 to 9 Category	2.9		—		23.1		—		—		—		13.4		—		39.4
Total Non-U.S.	986.4		68.9		61.5		1.9		9.1		191.9		668.7		1.8		1,990.2
Lease Financing, net
Risk Rating:
6 to 9 Category	—		—		—		—		—		11.0		—		—		11.0
Total Lease Financing, net	—		—		—		—		—		11.0		—		—		11.0
Other
Risk Rating:
1 to 3 Category	551.5		—		—		—		—		—		—		—		551.5
4 to 5 Category	119.2		—		—		—		—		—		—		—		119.2
Total Other	670.7		—		—		—		—		—		—		—		670.7
Total Commercial	5,171.3		1,770.3		1,806.1		660.8		423.9		1,449.6		7,147.0		58.4		18,487.4
Personal
Private Client
Risk Rating:
1 to 3 Category	432.5		116.6		90.3		14.9		39.3		129.8		7,592.8		44.7		8,460.9
4 to 5 Category	567.8		335.2		396.9		213.3		55.0		39.9		4,979.8		178.3		6,766.2
6 to 9 Category	1.9		2.4		3.0		20.4		—		—		1.5		—		29.2
Total Private Client	1,002.2		454.2		490.2		248.6		94.3		169.7		12,574.1		223.0		15,256.3
Residential Real Estate
Risk Rating:
1 to 3 Category	1,018.1		660.3		213.0		110.4		139.8		763.1		161.5		—		3,066.2
4 to 5 Category	434.0		676.6		325.5		190.9		172.1		1,145.9		218.1		2.2		3,165.3
6 to 9 Category	0.3		9.9		6.5		5.3		6.3		55.1		5.0		—		88.4
Total Residential Real Estate	1,452.4		1,346.8		545.0		306.6		318.2		1,964.1		384.6		2.2		6,319.9
Non-U.S.
Risk Rating:
1 to 3 Category	27.5		—		1.2		—		—		1.0		44.1		—		73.8
4 to 5 Category	36.1		—		20.6		10.4		—		3.8		229.1		7.8		307.8
6 to 9 Category	—		—		—		—		—		0.2		—		—		0.2
Total Non-U.S.	63.6		—		21.8		10.4		—		5.0		273.2		7.8		381.8
Other
Risk Rating:
1 to 3 Category	13.4		—		—		—		—		—		—		—		13.4
4 to 5 Category	21.8		—		—		—		—		—		—		—		21.8
Total Other	35.2		—		—		—		—		—		—		—		35.2
Total Personal	2,553.4		1,801.0		1,057.0		565.6		412.5		2,138.8		13,231.9		233.0		21,993.2
Total Loans and Leases	$	7,724.7	$	3,571.3	$	2,863.1	$	1,226.4	$	836.4	$	3,588.4	$	20,378.9	$	291.4	$	40,480.6

Delinquency Status

The following table provides balances and delinquency status of accrual and nonaccrual loans and leases by segment and class, as well as the other real estate owned and nonaccrual asset balances, as of June 30, 2022 and December 31, 2021.

TABLE 48: DELINQUENCY STATUS

	ACCRUAL														NONACCRUAL WITH NO ALLOWANCE
(In Millions)	CURRENT		30 – 59 DAYS PAST DUE		60 – 89 DAYS PAST DUE		90 DAYS OR MORE PAST DUE		TOTAL ACCRUAL		NONACCRUAL		TOTAL LOANS AND LEASES
June 30, 2022
Commercial
Commercial and Institutional	$	11,943.9	$	105.9	$	60.6	$	9.7	$	12,120.1	$	18.3	$	12,138.4	$	3.6
Commercial Real Estate	4,252.3		2.6		2.7		—		4,257.6		42.3		4,299.9		31.9
Non-U.S.	2,881.1		—		—		—		2,881.1		—		2,881.1		—
Lease Financing, net	—		—		—		—		—		11.0		11.0		11.0
Other	1,096.4		—		—		—		1,096.4		—		1,096.4		—
Total Commercial	20,173.7		108.5		63.3		9.7		20,355.2		71.6		20,426.8		46.5
Personal
Private Client	13,718.5		127.6		13.9		27.1		13,887.1		—		13,887.1		—
Residential Real Estate	6,365.0		—		—		0.1		6,365.1		18.1		6,383.2		18.1
Non-U.S.	487.2		4.5		—		—		491.7		—		491.7		—
Other	19.0		—		—		—		19.0		—		19.0		—
Total Personal	20,589.7		132.1		13.9		27.2		20,762.9		18.1		20,781.0		18.1
Total Loans and Leases	$	40,763.4	$	240.6	$	77.2	$	36.9	$	41,118.1	$	89.7	$	41,207.8	$	64.6
	Other Real Estate Owned										$	0.1
	Total Nonaccrual Assets										$	89.8

	ACCRUAL														NONACCRUAL WITH NO ALLOWANCE
(In Millions)	CURRENT		30 – 59 DAYS PAST DUE		60 – 89 DAYS PAST DUE		90 DAYS OR MORE PAST DUE		TOTAL ACCRUAL		NONACCRUAL		TOTAL LOANS AND LEASES
December 31, 2021
Commercial
Commercial and Institutional	$	11,434.7	$	32.5	$	2.1	$	0.4	$	11,469.7	$	19.5	$	11,489.2	$	8.8
Commercial Real Estate	4,256.6		3.1		—		—		4,259.7		66.6		4,326.3		52.3
Non-U.S.	1,990.2		—		—		—		1,990.2		—		1,990.2		—
Lease Financing, net	11.0		—		—		—		11.0		—		11.0		—
Other	670.7		—		—		—		670.7		—		670.7		—
Total Commercial	18,363.2		35.6		2.1		0.4		18,401.3		86.1		18,487.4		61.1
Personal
Private Client	14,927.3		229.5		71.8		27.7		15,256.3		—		15,256.3		—
Residential Real Estate	6,273.2		7.0		3.3		0.2		6,283.7		36.2		6,319.9		36.2
Non-U.S	381.6		0.2		—		—		381.8		—		381.8		—
Other	35.2		—		—		—		35.2		—		35.2		—
Total Personal	21,617.3		236.7		75.1		27.9		21,957.0		36.2		21,993.2		36.2
Total Loans and Leases	$	39,980.5	$	272.3	$	77.2	$	28.3	$	40,358.3	$	122.3	$	40,480.6	$	97.3
	Other Real Estate Owned										$	3.0
	Total Nonaccrual Assets										$	125.3

Modified Troubled Debt Restructurings

The following table provides, by segment and class, the number of TDR modifications of loans and leases during the three- and six- months ended June 30, 2022 and 2021, and the recorded investments and unpaid principal balances as of June 30, 2022 and 2021.

TABLE 49: TROUBLED DEBT RESTRUCTURINGS

	THREE MONTHS ENDED JUNE 30, 2022					SIX MONTHS ENDED JUNE 30, 2022
($ In Millions)	NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE		NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE
Commercial
Commercial and Institutional	—	$	—	$	—	1	$	0.5	$	0.5
Total Commercial	—	—		—		1	0.5		0.5
Personal
Residential Real Estate	—	—		—		2	0.1		0.1
Total Personal	—	—		—		2	0.1		0.1
Total Loans and Leases	—	$	—	$	—	3	$	0.6	$	0.6

Note: Period-end balances reflect all pay downs and charge-offs during the period.

	THREE MONTHS ENDED JUNE 30, 2021					SIX MONTHS ENDED JUNE 30, 2021
($ In Millions)	NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE		NUMBER OF LOANS AND LEASES	RECORDED INVESTMENT		UNPAID PRINCIPAL BALANCE
Commercial
Commercial and Institutional	—	$	—	$	—	6	$	19.6	$	19.6
Commercial Real Estate	1	6.9		11.2		2	28.3		34.5
Total Commercial	1	6.9		11.2		8	47.9		54.1
Personal
Residential Real Estate	5	0.6		0.7		7	0.8		1.0
Total Personal	5	0.6		0.7		7	0.8		1.0
Total Loans and Leases	6	$	7.5	$	11.9	15	$	48.7	$	55.1

Note: Period-end balances reflect all pay downs and charge-offs during the period.

XML

Allowance for Credit Losses (Tables)

6 Months Ended

Jun. 30, 2022

Receivables [Abstract]

Allowance for Credit Loss

The following table provides information regarding changes in the total allowance for credit losses during the three and six months ended June 30, 2022 and 2021.

TABLE 50: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	136.3	$	37.5	$	14.6	$	1.1	$	189.5
Charge-Offs	—		—		—		—		—
Recoveries	5.5		—		—		—		5.5
Net Recoveries (Charge-Offs)	5.5		—		—		—		5.5
Provision for Credit Losses(1)	(3.6)		6.0		0.8		—		3.2
Balance at End of Period	$	138.2	$	43.5	$	15.4	$	1.1	$	198.2

(1) The table excludes a provision of $1.3 million for the three months ended June 30, 2022 for AFS debt securities. See further detail in Note 4 - Securities.

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	138.4	$	34.1	$	11.2	$	1.0	$	184.7
Charge-Offs	(0.1)		—		—		—		(0.1)
Recoveries	8.8		—		—		—		8.8
Net Recoveries (Charge-Offs)	8.7		—		—		—		8.7
Provision for Credit Losses(1)	(8.9)		9.4		4.2		0.1		4.8
Balance at End of Period	$	138.2	$	43.5	$	15.4	$	1.1	$	198.2

(1) The table excludes a provision of $1.7 million for the six months ended June 30, 2022 for AFS debt securities. See further detail in Note 4 - Securities.

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	165.4	$	55.1	$	8.6	$	1.7	$	230.8
Charge-Offs	—		—		—		—		—
Recoveries	3.2		—		—		—		3.2
Net Recoveries (Charge-Offs)	3.2		—		—		—		3.2
Provision for Credit Losses	(19.8)		(8.6)		1.9		(0.5)		(27.0)
Balance at End of Period	$	148.8	$	46.5	$	10.5	$	1.2	$	207.0

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	LOANS AND LEASES		UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT		HELD TO MATURITY DEBT SECURITIES		OTHER FINANCIAL ASSETS		TOTAL
Balance at Beginning of Period	$	190.7	$	61.1	$	7.3	$	0.8	$	259.9
Charge-Offs	(0.4)		—		—		—		(0.4)
Recoveries	4.5		—		—		—		4.5
Net Recoveries (Charge-Offs)	4.1		—		—		—		4.1
Provision for Credit Losses	(46.0)		(14.6)		3.2		0.4		(57.0)
Balance at End of Period	$	148.8	$	46.5	$	10.5	$	1.2	$	207.0

The following table provides information regarding changes in the total allowance for credit losses related to loans and leases, including undrawn loan commitments and standby letters of credit, by segment during the three and six months ended June 30, 2022 and 2021.

TABLE 51: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES RELATED TO LOANS AND LEASES

	THREE MONTHS ENDED JUNE 30, 2022
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	102.5	$	33.8	$	136.3	$	34.7	$	2.8	$	37.5
Charge-Offs	—		—		—		—		—		—
Recoveries	0.2		5.3		5.5		—		—		—
Net Recoveries (Charge-Offs)	0.2		5.3		5.5		—		—		—
Provision for Credit Losses	(0.2)		(3.4)		(3.6)		5.6		0.4		6.0
Balance at End of Period	$	102.5	$	35.7	$	138.2	$	40.3	$	3.2	$	43.5

	SIX MONTHS ENDED JUNE 30, 2022
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	105.6	$	32.8	$	138.4	$	31.4	$	2.7	$	34.1
Charge-Offs	—		(0.1)		(0.1)		—		—		—
Recoveries	2.4		6.4		8.8		—		—		—
Net Recoveries (Charge-Offs)	2.4		6.3		8.7		—		—		—
Provision for Credit Losses	(5.5)		(3.4)		(8.9)		8.9		0.5		9.4
Balance at End of Period	$	102.5	$	35.7	$	138.2	$	40.3	$	3.2	$	43.5

	THREE MONTHS ENDED JUNE 30, 2021
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	124.7	$	40.7	$	165.4	$	51.7	$	3.4	$	55.1
Charge-Offs	—		—		—		—		—		—
Recoveries	0.5		2.7		3.2		—		—		—
Net Recoveries (Charge-Offs)	0.5		2.7		3.2		—		—		—
Provision for Credit Losses	(7.2)		(12.6)		(19.8)		(8.1)		(0.5)		(8.6)
Balance at End of Period	$	118.0	$	30.8	$	148.8	$	43.6	$	2.9	$	46.5

	SIX MONTHS ENDED JUNE 30, 2021
	LOANS AND LEASES						UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Balance at Beginning of Period	$	142.2	$	48.5	$	190.7	$	57.6	$	3.5	$	61.1
Charge-Offs	—		(0.4)		(0.4)		—		—		—
Recoveries	0.5		4.0		4.5		—		—		—
Net Recoveries (Charge-Offs)	0.5		3.6		4.1		—		—		—
Provision for Credit Losses	(24.7)		(21.3)		(46.0)		(14.0)		(0.6)		(14.6)
Balance at End of Period	$	118.0	$	30.8	$	148.8	$	43.6	$	2.9	$	46.5

The following table provides information regarding the recorded investments in loans and leases and the allowance for credit losses for loans and leases and undrawn loan commitments and standby letters of credit by segment as of June 30, 2022 and December 31, 2021.

TABLE 52: RECORDED INVESTMENTS IN LOANS AND LEASES

	JUNE 30, 2022						DECEMBER 31, 2021
(In Millions)	COMMERCIAL		PERSONAL		TOTAL		COMMERCIAL		PERSONAL		TOTAL
Loans and Leases
Evaluated on an Individual Basis	$	76.0	$	46.7	$	122.7	$	92.1	$	74.5	$	166.6
Evaluated on a Collective Basis	20,350.8		20,734.3		41,085.1		18,395.3		21,918.7		40,314.0
Total Loans and Leases	20,426.8		20,781.0		41,207.8		18,487.4		21,993.2		40,480.6
Allowance for Credit Losses on Loans and Leases
Evaluated on an Individual Basis	16.2		—		16.2		10.1		—		10.1
Evaluated on a Collective Basis	86.3		35.7		122.0		95.5		32.8		128.3
Allowance Assigned to Loans and Leases	102.5		35.7		138.2		105.6		32.8		138.4
Allowance for Undrawn Loan Commitments and Standby Letters of Credit
Evaluated on an Individual Basis	—		—		—		—		—		—
Evaluated on a Collective Basis	40.3		3.2		43.5		31.4		2.7		34.1
Allowance Assigned to Undrawn Loan Commitments and Standby Letters of Credit	40.3		3.2		43.5		31.4		2.7		34.1
Total Allowance Assigned to Loans and Leases and Undrawn Loan Commitments and Standby Letters of Credit	$	142.8	$	38.9	$	181.7	$	137.0	$	35.5	$	172.5

Debt Securities, Held-to-maturity, Allowance for Credit Loss

The following table provides information regarding changes in the total allowance for credit losses for HTM debt securities during the three and six months ended June 30, 2022 and 2021.

TABLE 53: CHANGES IN THE ALLOWANCE FOR CREDIT LOSSES RELATED TO HELD TO MATURITY DEBT SECURITIES

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.6	$	3.4	$	4.6	$	0.1	$	4.9	$	14.6
Provision for Credit Losses	0.2		0.4		0.2		—		—		0.8
Balance at End of Period	$	1.8	$	3.8	$	4.8	$	0.1	$	4.9	$	15.4

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.4	$	1.9	$	3.0	$	0.1	$	4.8	$	11.2
Provision for Credit Losses	0.4		1.9		1.8		—		0.1		4.2
Balance at End of Period	$	1.8	$	3.8	$	4.8	$	0.1	$	4.9	$	15.4

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	1.1	$	0.9	$	1.8	$	0.1	$	4.7	$	8.6
Provision for Credit Losses	0.5		0.6		0.8		—		—		1.9
Balance at End of Period	$	1.6	$	1.5	$	2.6	$	0.1	$	4.7	$	10.5

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	CORPORATE DEBT		NON-U.S. GOVERNMENT		SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS		COVERED BONDS		OTHER		TOTAL
Balance at Beginning of Period	$	0.8	$	0.2	$	1.2	$	0.1	$	5.0	$	7.3
Provision for Credit Losses	0.8		1.3		1.4		—		(0.3)		3.2
Balance at End of Period	$	1.6	$	1.5	$	2.6	$	0.1	$	4.7	$	10.5

Schedule of Accrued Liabilities

The following table provides the amount of accrued interest excluded from the amortized cost basis of the following portfolios.

TABLE 54: ACCRUED INTEREST

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Loans and Leases	$	94.8	$	62.6
Debt Securities
Held to Maturity	42.5		30.4
Available for Sale	144.1		129.7
Other Financial Assets	11.8		2.3
Total	$	293.2	$	225.0

XML

Pledged and Restricted Assets (Tables)

6 Months Ended

Jun. 30, 2022

Transfers and Servicing [Abstract]

Schedule of Financial Instruments Owned and Pledged as Collateral

The following table presents Northern Trust's pledged assets.

TABLE 55: TYPE OF PLEDGED ASSETS

(In Billions)	JUNE 30, 2022		DECEMBER 31, 2021
Securities
Obligations of States and Political Subdivisions	$	3.3	$	3.7
Government Sponsored Agency and Other Securities	33.5		35.6
Loans	12.2		15.3
Total Pledged Assets	$	49.0	$	54.6

The following table presents the AFS debt securities pledged as collateral that are included in pledged assets.

TABLE 56: FAIR VALUE OF AVAILABLE FOR SALE DEBT SECURITIES INCLUDED IN PLEDGED ASSETS

	SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE				DERIVATIVE CONTRACTS
(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021		JUNE 30, 2022		DECEMBER 31, 2021
Debt Securities
Available for Sale	$	1,144.7	$	524.1	$	22.7	$	17.6

Schedule of Customer Securities for which Entity has Right to Sell or Repledge

The following table presents the fair value of securities accepted as collateral.

TABLE 57: ACCEPTED COLLATERAL

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Collateral that may be repledged or sold
Reverse repurchase agreements (1)	$	4,157.3	$	1,457.0
Derivative contracts	17.2		2.8
Collateral that may not be repledged or sold
Reverse repurchase agreements	700.0		650.0
Total Collateral Accepted	$	4,874.5	$	2,109.8

(1) The fair value of securities collateral that was repledged or sold totaled $3,692.0 million and $1,419.0 million at June 30, 2022 and December 31, 2021, respectively.

XML

Goodwill and Other Intangibles (Tables)

6 Months Ended

Jun. 30, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill by Reporting Segment

Changes by reporting segment in the carrying amount of Goodwill for the six months ended June 30, 2022, including the effect of foreign exchange rates on non-U.S. dollar denominated balances, were as follows.

TABLE 58: GOODWILL

(In Millions)	ASSET SERVICING		WEALTH MANAGEMENT		TOTAL
Balance at December 31, 2021	$	625.7	$	80.5	$	706.2
Foreign Exchange Rates	(16.0)		(0.2)		(16.2)
Balance at June 30, 2022	$	609.7	$	80.3	$	690.0

Other Intangible Assets

The gross carrying amount and accumulated amortization of other intangible assets subject to amortization as of June 30, 2022 and December 31, 2021 were as follows.

TABLE 59: OTHER INTANGIBLE ASSETS

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Gross Carrying Amount	$	194.5	$	206.4
Less: Accumulated Amortization	114.2		114.8
Net Book Value	$	80.3	$	91.6

The gross carrying amount and accumulated amortization of capitalized software as of June 30, 2022 and December 31, 2021 were as follows.

TABLE 60: CAPITALIZED SOFTWARE

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Gross Carrying Amount	$	3,267.4	$	2,982.1
Less: Accumulated Amortization	1,504.5		1,299.5
Net Book Value	$	1,762.9	$	1,682.6

XML

Reporting Segments (Tables)

6 Months Ended

Jun. 30, 2022

Segment Reporting [Abstract]

Results of Reporting Segments

The following table presents the earnings contributions and average assets of Northern Trust’s reporting segments for the three- and six- month periods ended June 30, 2022 and 2021.

TABLE 61: RESULTS OF REPORTING SEGMENTS

($ In Millions)	ASSET SERVICING						WEALTH MANAGEMENT						OTHER						RECONCILING ITEMS				TOTAL CONSOLIDATED
THREE MONTHS ENDED JUNE 30,	2022			2021			2022			2021			2022			2021			2022		2021		2022			2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	642.8		$	611.5		$	500.6		$	463.9		$	—		$	—		$	—	$	—	$	1,143.4		$	1,075.4
Foreign Exchange Trading Income	74.8			67.9			2.8			2.7			—			—			—		—		77.6			70.6
Other Noninterest Income	61.8			68.9			32.8			38.3			(5.6)			(8.5)			—		—		89.0			98.7
Total Noninterest Income	779.4			748.3			536.2			504.9			(5.6)			(8.5)			—		—		1,310.0			1,244.7
Net Interest Income	255.1			153.1			214.7			190.8			—			—			(11.1)		(8.3)		458.7			335.6
Revenue	1,034.5			901.4			750.9			695.7			(5.6)			(8.5)			(11.1)		(8.3)		1,768.7			1,580.3
Provision for Credit Losses	0.5			(16.8)			4.0			(10.2)			—			—			—		—		4.5			(27.0)
Noninterest Expense	751.1			703.6			439.1			398.5			33.4			18.7			—		—		1,223.6			1,120.8
Income before Income Taxes	282.9			214.6			307.8			307.4			(39.0)			(27.2)			(11.1)		(8.3)		540.6			486.5
Provision for Income Taxes	74.5			53.0			90.7			80.5			(9.7)			(6.8)			(11.1)		(8.3)		144.4			118.4
Net Income	$	208.4		$	161.6		$	217.1		$	226.9		$	(29.3)		$	(20.4)		$	—	$	—	$	396.2		$	368.1
Percentage of Consolidated Net Income	53		%	44		%	54		%	62		%	(7)		%	(6)		%	N/A		N/A		100		%	100		%
Average Assets	$	117,047.6		$	119,502.3		$	37,036.5		$	34,797.8		$	—		$	—		N/A		N/A		$	154,084.1		$	154,300.1

($ In Millions)	ASSET SERVICING						WEALTH MANAGEMENT						OTHER						RECONCILING ITEMS				TOTAL CONSOLIDATED
SIX MONTHS ENDED JUNE 30,	2022			2021			2022			2021			2022			2021			2022		2021		2022			2021
Noninterest Income
Trust, Investment and Other Servicing Fees	$	1,305.2		$	1,232.0		$	1,006.6		$	907.1		$	—		$	—		$	—	$	—	$	2,311.8		$	2,139.1
Foreign Exchange Trading Income	152.2			142.4			6.3			6.9			—			—			—		—		158.5			149.3
Other Noninterest Income	122.9			129.2			64.6			82.5			(10.1)			(12.1)			—		—		177.4			199.6
Total Noninterest Income	1,580.3			1,503.6			1,077.5			996.5			(10.1)			(12.1)			—		—		2,647.7			2,488.0
Net Interest Income	445.2			313.8			412.3			376.8			—			—			(17.8)		(14.9)		839.7			675.7
Revenue	2,025.5			1,817.4			1,489.8			1,373.3			(10.1)			(12.1)			(17.8)		(14.9)		3,487.4			3,163.7
Provision for Credit Losses	8.9			(22.2)			(2.4)			(34.8)			—			—			—		—		6.5			(57.0)
Noninterest Expense	1,509.0			1,416.7			884.2			801.6			36.3			20.0			—		—		2,429.5			2,238.3
Income before Income Taxes	507.6			422.9			608.0			606.5			(46.4)			(32.1)			(17.8)		(14.9)		1,051.4			982.4
Provision for Income Taxes	126.3			103.1			169.0			159.0			(11.6)			(8.0)			(17.8)		(14.9)		265.9			239.2
Net Income	$	381.3		$	319.8		$	439.0		$	447.5		$	(34.8)		$	(24.1)		$	—	$	—	$	785.5		$	743.2
Percentage of Consolidated Net Income	49		%	43		%	55		%	60		%	(4)		%	(3)		%	N/A		N/A		100		%	100		%
Average Assets	$	121,114.2		$	119,820.7		$	36,977.1		$	33,960.1		$	—		$	—		N/A		N/A		$	158,091.3		$	153,780.8

XML

Accumulated Other Comprehensive Income (Loss) (Tables)

6 Months Ended

Jun. 30, 2022

Equity [Abstract]

Summary of Changes in Accumulated Other Comprehensive Income (Loss)

The following tables summarize the components of Accumulated Other Comprehensive Income (Loss) (AOCI) at June 30, 2022 and 2021, and changes during the three and six months then ended.

TABLE 62: SUMMARY OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

	THREE MONTHS ENDED JUNE 30, 2022
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at March 31, 2022	$	(761.3)	$	(3.8)	$	147.3	$	(289.2)	$	(907.0)
Net Change	(533.4)		4.4		(9.7)		(64.9)		(603.6)
Balance at June 30, 2022	$	(1,294.7)	$	0.6	$	137.6	$	(354.1)	$	(1,510.6)

(1) The balance at June 30, 2022 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	SIX MONTHS ENDED JUNE 30, 2022
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at December 31, 2021	$	107.1	$	(2.4)	$	155.2	$	(295.5)	$	(35.6)
Net Change	(1,401.8)		3.0		(17.6)		(58.6)		(1,475.0)
Balance at June 30, 2022	$	(1,294.7)	$	0.6	$	137.6	$	(354.1)	$	(1,510.6)

(1) The balance at June 30, 2022 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	THREE MONTHS ENDED JUNE 30, 2021
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at March 31, 2021	$	272.1	$	(8.4)	$	149.7	$	(347.5)	$	65.9
Net Change	100.9		3.0		2.1		22.8		128.8
Balance at June 30, 2021	$	373.0	$	(5.4)	$	151.8	$	(324.7)	$	194.7

(1) The balance at June 30, 2021 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

	SIX MONTHS ENDED JUNE 30, 2021
(In Millions)	NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES(1)		NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES		NET FOREIGN CURRENCY ADJUSTMENT		NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS		TOTAL
Balance at December 31, 2020	$	641.8	$	(3.2)	$	144.7	$	(355.3)	$	428.0
Net Change	(268.8)		(2.2)		7.1		30.6		(233.3)
Balance at June 30, 2021	$	373.0	$	(5.4)	$	151.8	$	(324.7)	$	194.7

(1) The balance at June 30, 2021 includes after-tax net unamortized gains related to AFS securities that have been transferred to HTM debt securities. Refer to Note 4 - Securities for further information.

Details of Changes in Accumulated Other Comprehensive Income (Loss)

TABLE 63: DETAILS OF CHANGES IN ACCUMULATED OTHER COMPREHENSIVE INCOME (LOSS)

THREE MONTHS ENDED JUNE 30,	2022						2021
(In Millions)	PRE-TAX		TAX		AFTER TAX		PRE-TAX		TAX		AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities
Unrealized Gains (Losses) on Available for Sale Debt Securities	$	(731.2)	$	188.5	$	(542.7)	$	149.9	$	(37.3)	$	112.6
Reclassification Adjustments for (Gains) Losses Included in Net Income:
Interest Income on Debt Securities(1)	12.4		(3.1)		9.3		(15.6)		3.9		(11.7)
Net Change	$	(718.8)	$	185.4	$	(533.4)	$	134.3	$	(33.4)	$	100.9
Unrealized Gains (Losses) on Cash Flow Hedges
Foreign Exchange Contracts	$	4.4	$	(1.1)	$	3.3	$	4.2	$	(1.1)	$	3.1
Reclassification Adjustment for (Gains) Losses Included in Net Income(2)	1.5		(0.4)		1.1		(0.2)		0.1		(0.1)
Net Change	$	5.9	$	(1.5)	$	4.4	$	4.0	$	(1.0)	$	3.0
Foreign Currency Adjustments
Foreign Currency Translation Adjustments	$	(163.7)	$	2.4	$	(161.3)	$	10.1	$	0.8	$	10.9
Long-Term Intra-Entity Foreign Currency Transaction Gains (Losses)	(1.8)		0.5		(1.3)		0.4		(0.2)		0.2
Net Investment Hedge Gains (Losses)	204.3		(51.4)		152.9		(12.1)		3.1		(9.0)
Net Change	$	38.8	$	(48.5)	$	(9.7)	$	(1.6)	$	3.7	$	2.1
Pension and Other Postretirement Benefit Adjustments
Net Actuarial Gains (Losses)	$	(114.4)	$	28.8	$	(85.6)	$	(0.4)	$	0.9	$	0.5
Reclassification Adjustment for (Gains) Losses Included in Net Income(3)
Amortization of Net Actuarial Loss	7.6		(1.9)		5.7		11.6		(2.8)		8.8
Amortization of Prior Service Cost (Credit)	(0.2)		—		(0.2)		(0.3)		—		(0.3)
Settlement Loss	20.3		(5.1)		15.2		18.3		(4.5)		13.8
Net Change	$	(86.7)	$	21.8	$	(64.9)	$	29.2	$	(6.4)	$	22.8
Total Net Change	$	(760.8)	$	157.2	$	(603.6)	$	165.9	$	(37.1)	$	128.8

SIX MONTHS ENDED JUNE 30,	2022						2021
(In Millions)	PRE-TAX		TAX		AFTER TAX		PRE-TAX		TAX		AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities
Unrealized Gains (Losses) on Available for Sale Debt Securities	$	(1,902.7)	$	489.9	$	(1,412.8)	$	(346.6)	$	89.5	$	(257.1)
Reclassification Adjustments for (Gains) Losses Included in Net Income:
Interest Income on Debt Securities(1)	14.7		(3.7)		11.0		(15.6)		3.9		(11.7)
Net Change	$	(1,888.0)	$	486.2	$	(1,401.8)	$	(362.2)	$	93.4	$	(268.8)
Unrealized Gains (Losses) on Cash Flow Hedges
Foreign Exchange Contracts	$	0.8	$	(0.2)	$	0.6	$	1.7	$	(0.4)	$	1.3
Reclassification Adjustment for (Gains) Losses Included in Net Income(2)	3.2		(0.8)		2.4		(4.7)		1.2		(3.5)
Net Change	$	4.0	$	(1.0)	$	3.0	$	(3.0)	$	0.8	$	(2.2)
Foreign Currency Adjustments
Foreign Currency Translation Adjustments	$	(214.0)	$	0.6	$	(213.4)	$	(47.2)	$	1.3	$	(45.9)
Long-Term Intra-Entity Foreign Currency Transaction Gains (Losses)	(1.8)		0.5		(1.3)		0.2		(0.1)		0.1
Net Investment Hedge Gains (Losses)	263.7		(66.6)		197.1		70.6		(17.7)		52.9
Net Change	$	47.9	$	(65.5)	$	(17.6)	$	23.6	$	(16.5)	$	7.1
Pension and Other Postretirement Benefit Adjustments
Net Actuarial Gains (Losses)	$	(113.6)	$	28.2	$	(85.4)	$	(1.7)	$	1.2	$	(0.5)
Reclassification Adjustment for (Gains) Losses Included in Net Income(3)
Amortization of Net Actuarial Loss	15.2		(3.8)		11.4		23.3		(5.6)		17.7
Amortization of Prior Service Cost (Credit)	(0.5)		0.1		(0.4)		(0.6)		0.1		(0.5)
Settlement Loss	$	21.0	$	(5.2)	$	15.8	18.5		(4.6)		13.9
Net Change	$	(77.9)	$	19.3	$	(58.6)	$	39.5	$	(8.9)	$	30.6
Total Net Change	$	(1,914.0)	$	439.0	$	(1,475.0)	$	(302.1)	$	68.8	$	(233.3)

(1) The before-tax reclassification adjustment out of AOCI is related to the amortization of unrealized gains (losses) on AFS debt securities that were transferred to HTM debt securities during the second quarter of 2021. Refer to Note 4 - Securities for further information.

(2)    See Note 23 - Derivative Financial Instruments for the location of the reclassification adjustment related to cash flow hedges.

(3) The before-tax reclassification adjustment out of AOCI related to pension and other postretirement benefit adjustments is recorded in Employee Benefits expense on the consolidated statements of income.

XML

Net Income Per Common Share (Tables)

6 Months Ended

Jun. 30, 2022

Earnings Per Share [Abstract]

Net Income per Common Share

The computations of net income per common share are presented in the following table.

TABLE 64: NET INCOME PER COMMON SHARE

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
($ In Millions Except Per Common Share Information)	2022		2021		2022		2021
Basic Net Income Per Common Share
Average Number of Common Shares Outstanding	208,383,991		208,369,188		208,205,469		208,241,714
Net Income	$	396.2	$	368.1	$	785.5	$	743.2
Less: Dividends on Preferred Stock	4.7		4.7		20.9		20.9
Net Income Applicable to Common Stock	391.5		363.4		764.6		722.3
Less: Earnings Allocated to Participating Securities	3.2		3.2		6.3		6.9
Earnings Allocated to Common Shares Outstanding	388.3		360.2		758.3		715.4
Basic Net Income Per Common Share	$	1.86	$	1.73	$	3.64	$	3.44
Diluted Net Income Per Common Share
Average Number of Common Shares Outstanding	208,383,991		208,369,188		208,205,469		208,241,714
Plus: Dilutive Effect of Share-based Compensation	494,359		768,902		638,465		801,084
Average Common and Potential Common Shares	208,878,350		209,138,090		208,843,934		209,042,798
Earnings Allocated to Common and Potential Common Shares	$	388.3	$	360.2	$	758.3	$	715.4
Diluted Net Income Per Common Share	1.86		1.72		3.63		3.42

Note:    For the three and six months ended June 30, 2022 and 2021, there were no common stock equivalents excluded in the computation of diluted net income per share.

XML

Revenue from Contracts with Clients (Tables)

6 Months Ended

Jun. 30, 2022

Revenue from Contract with Customer [Abstract]

Revenue Disaggregation

The following table presents revenues disaggregated by major revenue source.

TABLE 65: REVENUE DISAGGREGATION

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Noninterest Income
Trust, Investment and Other Servicing Fees
Custody and Fund Administration	$	464.4	$	479.2	$	948.4	$	948.9
Investment Management and Advisory	597.3		521.2		1,200.5		1,037.6
Securities Lending	21.6		19.5		40.5		37.8
Other	60.1		55.5		122.4		114.8
Total Trust, Investment and Other Servicing Fees	$	1,143.4	$	1,075.4	$	2,311.8	$	2,139.1
Other Noninterest Income
Foreign Exchange Trading Income	$	77.6	$	70.6	$	158.5	$	149.3
Treasury Management Fees	10.6		11.3		21.7		22.5
Security Commissions and Trading Income	32.8		33.0		69.0		67.8
Other Operating Income	45.6		54.4		86.7		109.3
Investment Security Gains (Losses), net	—		—		—		—
Total Other Noninterest Income	$	166.6	$	169.3	$	335.9	$	348.9
Total Noninterest Income	$	1,310.0	$	1,244.7	$	2,647.7	$	2,488.0

Contract Balances

The table below represents receivables balances from contracts with clients, which are included in Other Assets on the consolidated balance sheets, at June 30, 2022 and December 31, 2021.

TABLE 66: CLIENT RECEIVABLES

(In Millions)	JUNE 30, 2022		DECEMBER 31, 2021
Trust Fees Receivable, net(1)	$	1,009.7	$	925.2
Other	134.8		126.9
Total Client Receivables	$	1,144.5	$	1,052.1

(1) Trust Fees Receivable is net of a $13.1 million and $10.9 million fee receivable allowance as of June 30, 2022 and December 31, 2021, respectively.

XML

Net Interest Income (Tables)

6 Months Ended

Jun. 30, 2022

Banking and Thrift, Interest [Abstract]

Net Interest Income

The components of Net Interest Income were as follows:

TABLE 67: NET INTEREST INCOME

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Interest Income
Loans and Leases	$	256.4	$	172.2	$	447.6	$	344.2
Securities — Taxable	195.4		165.7		366.2		339.6
— Non-Taxable(1)	0.3		0.4		0.7		0.8
Interest-Bearing Due from and Deposits with Banks(2)	6.5		2.7		9.1		5.1
Federal Reserve and Other Central Bank Deposits and Other	66.2		2.1		84.7		3.3
Total Interest Income	$	524.8	$	343.1	$	908.3	$	693.0
Interest Expense
Deposits	$	23.2	$	(14.8)	$	7.3	$	(28.2)
Federal Funds Purchased	2.8		(0.5)		2.8		(0.4)
Securities Sold Under Agreements to Repurchase	6.0		—		6.3		—
Other Borrowings	8.4		3.2		11.5		6.7
Senior Notes	18.9		13.8		28.5		27.5
Long-Term Debt	6.8		5.3		12.2		10.6
Floating Rate Capital Debt	—		0.5		—		1.1
Total Interest Expense	$	66.1	$	7.5	$	68.6	$	17.3
Net Interest Income	$	458.7	$	335.6	$	839.7	$	675.7

(1) Non-Taxable Securities represent securities that are exempt from U.S. federal income taxes.

(2)    Interest-Bearing Due from and Deposits with Banks includes the interest-bearing component of Cash and Due from Banks and Interest-Bearing Deposits with Banks as presented on the consolidated balance sheets.

XML

Other Operating Income (Tables)

6 Months Ended

Jun. 30, 2022

Other Income and Expenses [Abstract]

Components of Other Operating Income

The components of Other Operating Income were as follows:

TABLE 68: OTHER OPERATING INCOME

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Loan Service Fees	$	18.1	$	17.8	$	34.8	$	33.2
Banking Service Fees	12.9		12.5		25.6		25.2
Other Income	14.6		24.1		26.3		50.9
Total Other Operating Income	$	45.6	$	54.4	$	86.7	$	109.3

XML

Other Operating Expense (Tables)

6 Months Ended

Jun. 30, 2022

Other Income and Expenses [Abstract]

Summary of other operating expenses

The components of Other Operating Expense were as follows:

TABLE 69: OTHER OPERATING EXPENSE

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
($ In Millions)	2022		2021		2022		2021
Business Promotion	$	18.1	$	8.9	$	28.9	$	16.8
Staff Related	6.2		9.8		9.1		16.6
FDIC Insurance Premiums	4.6		4.1		10.4		7.7
Other Intangibles Amortization	2.2		3.9		4.9		8.2
Other Expenses	58.8		40.8		116.3		89.9
Total Other Operating Expense	$	89.9	$	67.5	$	169.6	$	139.2

XML

Pension and Postretirement Health Care (Tables)

6 Months Ended

Jun. 30, 2022

Retirement Benefits [Abstract]

Net Periodic Pension Expense (Benefit)

The following table sets forth the net periodic pension and postretirement benefit expense for Northern Trust’s U.S. Qualified Plan, Non-U.S. Pension Plans, U.S. Non-Qualified Plan, and postretirement health care plan for the three and six months ended June 30, 2022 and 2021.

TABLE 70: NET PERIODIC PENSION EXPENSE (BENEFIT)

U.S. QUALIFIED PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	13.2	$	13.2	$	26.4	$	26.4
Interest Cost	10.3		9.8		20.6		19.6
Expected Return on Plan Assets	(20.2)		(20.1)		(40.4)		(40.2)
Amortization
Net Actuarial Loss	5.7		9.4		11.4		18.8
Prior Service Cost (Credit)	—		(0.1)		(0.1)		(0.2)
Net Periodic Pension Expense	$	9.0	$	12.2	$	17.9	$	24.4
Settlement Expense	20.3		17.6		20.3		17.6
Total Pension Expense	$	29.3	$	29.8	$	38.2	$	42.0

NON-U.S. PENSION PLANS	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	0.5	$	0.6	$	0.9	$	1.1
Interest Cost	0.6		0.5		1.3		1.1
Expected Return on Plan Assets	(0.8)		(0.7)		(1.5)		(1.3)
Amortization
Net Actuarial Loss	0.2		0.2		0.4		0.5
Prior Service Cost	—		0.1		—		0.1
Net Periodic Pension Expense	$	0.5	$	0.7	$	1.1	$	1.5
Settlement Expense	—		0.7		0.7		0.9
Total Pension Expense	$	0.5	$	1.4	$	1.8	$	2.4

U.S. NON-QUALIFIED PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	1.4	$	1.3	$	2.8	$	2.6
Interest Cost	1.0		1.0		2.0		1.9
Amortization
Net Actuarial Loss	1.8		2.0		3.6		4.1
Net Periodic Pension Expense	$	4.2	$	4.3	$	8.4	$	8.6

POSTRETIREMENT HEALTH CARE PLAN	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Service Cost	$	—	$	—	$	—	$	—
Interest Cost	0.1		0.1		0.2		0.2
Amortization
Net Actuarial (Gain)	(0.1)		—		(0.2)		(0.1)
Prior Service Cost (Credit)	(0.2)		(0.3)		(0.4)		(0.5)
Net Periodic Postretirement (Benefit)	$	(0.2)	$	(0.2)	$	(0.4)	$	(0.4)

XML

Share-Based Compensation Plans (Tables)

6 Months Ended

Jun. 30, 2022

Share-Based Payment Arrangement [Abstract]

Total Compensation Expense for Share-Based Payment Arrangements

Total compensation expense for share-based payment arrangements and the associated tax impacts were as follows for the three and six months ended June 30, 2022 and 2021.

TABLE 71: TOTAL COMPENSATION EXPENSE FOR SHARE-BASED PAYMENT ARRANGEMENTS

	THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
(In Millions)	2022		2021		2022		2021
Restricted Stock Unit Awards	$	16.9	$	15.2	$	69.5	$	53.6
Performance Stock Units	3.1		3.6		20.5		15.7
Total Share-Based Compensation Expense	20.0		18.8		90.0		69.3
Tax Benefits Recognized	$	5.0	$	4.7	$	22.6	$	17.4

XML

Commitments and Contingent Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Commitments and Contingencies Disclosure [Abstract]

Schedule of Fair Value, Off-balance Sheet Risks

The following table provides details of Northern Trust's off-balance sheet financial instruments as of June 30, 2022 and December 31, 2021.

TABLE 72: SUMMARY OF OFF-BALANCE SHEET FINANCIAL INSTRUMENTS

	JUNE 30, 2022						DECEMBER 31, 2021
($ In Millions)	ONE YEAR AND LESS		OVER ONE YEAR		TOTAL		ONE YEAR AND LESS		OVER ONE YEAR		TOTAL
Undrawn Commitments(1)	$	12,146.2	$	17,233.4	$	29,379.6	$	9,567.0	$	17,855.2	$	27,422.2
Standby Letters of Credit and Financial Guarantees(2)(3)	7,815.4		1,076.7		8,892.1		3,485.6		553.9		4,039.5
Commercial Letters of Credit	34.9		0.8		35.7		68.5		1.1		69.6
Custody Securities Lent with Indemnification	149,303.1		—		149,303.1		170,445.3		—		170,445.3
Total Off-Balance Sheet Financial Instruments	$	169,299.6	$	18,310.9	$	187,610.5	$	183,566.4	$	18,410.2	$	201,976.6

(1) These amounts exclude $299.3 million and $366.6 million of commitments participated to others at June 30, 2022 and December 31, 2021, respectively.

(2) These amounts include $37.2 million and $30.5 million of standby letters of credit secured by cash deposits or participated to others as of June 30, 2022 and December 31, 2021, respectively.

(3) These amounts include a $7,178.8 million and $2,309.6 million guarantee to the Fixed Income Clearing Corporation (FICC) under the sponsored member program, without taking into consideration the related collateral, as of June 30, 2022 and December 31, 2021, respectively.

XML

Derivative Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2022

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Notional and Fair Value Amounts of Client-related and Trading Derivative Financial Instruments

The following table shows the notional and fair values of all derivative financial instruments as of June 30, 2022 and December 31, 2021.

TABLE 73: NOTIONAL AND FAIR VALUES OF DERIVATIVE FINANCIAL INSTRUMENTS

	JUNE 30, 2022						DECEMBER 31, 2021
	NOTIONAL VALUE		FAIR VALUE				NOTIONAL VALUE		FAIR VALUE
(In Millions)			ASSET(1)		LIABILITY(2)				ASSET(1)		LIABILITY(2)
Derivatives Designated as Hedging under GAAP
Interest Rate Contracts
Fair Value Hedges	$	4,584.6	$	32.7	$	21.1	$	4,430.5	$	7.6	$	8.7
Foreign Exchange Contracts
Cash Flow Hedges	339.6		12.8		12.0		3,697.9		61.8		12.6
Net Investment Hedges	3,501.8		259.9		4.0		4,161.8		183.3		12.3
Total Derivatives Designated as Hedging under GAAP	$	8,426.0	$	305.4	$	37.1	$	12,290.2	$	252.7	$	33.6
Derivatives Not Designated as Hedging under GAAP
Non-Designated Risk Management Derivatives
Foreign Exchange Contracts	$	42.9	$	0.2	$	0.3	$	109.9	$	0.2	$	0.6
Other Financial Derivatives(3)	664.0		—		31.1		738.5		—		37.5
Total Non-Designated Risk Management Derivatives	$	706.9	$	0.2	$	31.4	$	848.4	$	0.2	$	38.1
Client-Related and Trading Derivatives
Foreign Exchange Contracts	$	314,288.7	$	4,488.3	$	4,452.7	$	315,532.3	$	1,962.1	$	1,973.3
Interest Rate Contracts	11,267.3		70.2		265.0		11,570.1		132.4		90.2
Total Client-Related and Trading Derivatives	$	325,556.0	$	4,558.5	$	4,717.7	$	327,102.4	$	2,094.5	$	2,063.5
Total Derivatives Not Designated as Hedging under GAAP	$	326,262.9	$	4,558.7	$	4,749.1	$	327,950.8	$	2,094.7	$	2,101.6
Total Gross Derivatives	$	334,688.9	$	4,864.1	$	4,786.2	$	340,241.0	$	2,347.4	$	2,135.2
Less: Netting(4)			1,790.8		3,801.9				1,533.8		1,283.5
Total Derivative Financial Instruments			$	3,073.3	$	984.3			$	813.6	$	851.7

(1)    Derivative assets are reported in Other Assets on the consolidated balance sheets.

(2)    Derivative liabilities are reported in Other Liabilities on the consolidated balance sheets.

(3)    This line includes swaps related to sales of certain Visa Class B common shares.

(4)    See further detail in Note 24 — Offsetting of Assets and Liabilities.

Cash Flow Hedge Derivative Gains and Losses Recognized in AOCI and Reclassified to Income

The following tables provide fair value and cash flow hedge derivative gains and losses recognized in income during the three- and six-month periods ended June 30, 2022 and 2021.

TABLE 74: LOCATION AND AMOUNT OF FAIR VALUE AND CASH FLOW HEDGE DERIVATIVE GAINS AND LOSSES RECORDED IN INCOME

(In Millions)	INTEREST INCOME				INTEREST EXPENSE				OTHER OPERATING INCOME
THREE MONTHS ENDED JUNE 30,	2022		2021		2022		2021		2022		2021
Total amounts on the consolidated statements of income	$	524.8	$	343.1	$	66.1	$	7.5	$	45.6	$	54.4
Gains (Losses) on fair value hedges recognized on
Interest Rate Contracts
Recognized on derivatives	18.5		(0.5)		(97.8)		31.9		—		—
Recognized on hedged items	(18.5)		0.5		97.8		(31.9)		—		—
Amounts related to interest settlements on derivatives	(0.4)		(2.0)		23.7		24.5		—		—
Total gains (losses) recognized on fair value hedges	$	(0.4)	$	(2.0)	$	23.7	$	24.5	$	—	$	—
Gains (Losses) on cash flow hedges recognized on
Foreign Exchange Contracts
Net gains (losses) reclassified from AOCI to net income	$	—	$	2.7	$	—	$	—	$	(1.5)	$	(2.5)
Total gains (losses) reclassified from AOCI to net income on cash flow hedges	$	—	$	2.7	$	—	$	—	$	(1.5)	$	(2.5)

(In Millions)	INTEREST INCOME				INTEREST EXPENSE				OTHER OPERATING INCOME
SIX MONTHS ENDED JUNE 30,	2022		2021		2022		2021		2022		2021
Total amounts on the consolidated statements of income	$	908.3	$	693.0	$	68.6	$	17.3	$	86.7	$	109.3
Gains (Losses) on fair value hedges recognized on
Interest Rate Contracts
Recognized on derivatives	57.7		17.9		(253.7)		(111.0)		—		—
Recognized on hedged items	(57.7)		(17.9)		253.7		111.0		—		—
Amounts related to interest settlements on derivatives	(9.3)		(3.6)		24.9		31.5		—		—
Total gains (losses) recognized on fair value hedges	$	(9.3)	$	(3.6)	$	24.9	$	31.5	$	—	$	—
Gains (Losses) on cash flow hedges recognized on
Foreign Exchange Contracts
Net gains (losses) reclassified from AOCI to net income	$	0.6	$	8.2	$	—	$	—	$	(3.8)	$	(3.5)
Total gains (losses) reclassified from AOCI to net income on cash flow hedges	$	0.6	$	8.2	$	—	$	—	$	(3.8)	$	(3.5)

Location and Amount of Fair Value Hedge Derivative Gains and Losses Recorded in Income

The following table provides the impact of fair value hedge accounting on the carrying value of the designated hedged items as of June 30, 2022 and December 31, 2021.

TABLE 75: HEDGED ITEMS IN FAIR VALUE HEDGES

	JUNE 30, 2022				DECEMBER 31, 2021
(In Millions)	CARRYING VALUE OF THE HEDGED ITEMS		CUMULATIVE HEDGE ACCOUNTING BASIS ADJUSTMENT(1)		CARRYING VALUE OF THE HEDGED ITEMS		CUMULATIVE HEDGE ACCOUNTING BASIS ADJUSTMENT(2)
Available for Sale Debt Securities(3)	$	1,779.0	$	43.4	$	1,677.4	$	11.1
Senior Notes and Long-Term Subordinated Debt	2,745.9		189.0		2,745.6		59.5
Total	$	4,524.9	$	232.4	$	4,423.0	$	70.6

(1)    The cumulative hedge accounting basis adjustment includes $8.9 million related to discontinued hedging relationships of AFS debt securities as of June 30, 2022. There are no amounts related to discontinued hedging relationships in the cumulative hedge accounting basis adjustment of senior notes and long-term debt as of June 30, 2022.

(2)    The cumulative hedge accounting basis adjustment includes $9.6 million related to discontinued hedging relationships of AFS debt securities as of December 31, 2021. There were no amounts related to discontinued hedging relationships in the cumulative hedge accounting basis adjustment of senior notes and long-term debt as of December 31, 2021.

(3)    Carrying value represents amortized cost.

Location and Amount of Gains and Losses Recorded in Income for Non-Designated Risk Management Derivative Instruments

The following table provides the location and amount of gains and losses recorded in the consolidated statements of income for the three and six months ended June 30, 2022 and 2021 for derivative instruments not designated as hedges under GAAP.

TABLE 76: LOCATION AND AMOUNT OF GAINS AND LOSSES RECORDED IN INCOME FOR DERIVATIVES NOT DESIGNATED AS HEDGING UNDER GAAP

(In Millions)	DERIVATIVE GAINS (LOSSES) LOCATION RECOGNIZED IN INCOME	AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME
		THREE MONTHS ENDED JUNE 30,				SIX MONTHS ENDED JUNE 30,
		2022		2021		2022		2021
Non-designated risk management derivatives
Foreign Exchange Contracts	Other Operating Income	$	(4.1)	$	2.9	$	(1.4)	$	3.0
Other Financial Derivatives(1)	Other Operating Income	(5.6)		(8.5)		(10.1)		(12.1)
Losses from non-designated risk management derivatives		$	(9.7)	$	(5.6)	$	(11.5)	$	(9.1)
Client-related and trading derivatives
Foreign Exchange Contracts	Foreign Exchange Trading Income	$	77.6	$	70.6	$	158.5	$	149.3
Interest Rate Contracts	Security Commissions and Trading Income	3.2		2.8		4.2		5.8
Gains from client-related and trading derivatives		$	80.8	$	73.4	$	162.7	$	155.1
Total gains from derivatives not designated as hedging under GAAP		$	71.1	$	67.8	$	151.2	$	146.0

(1)    This line includes swaps related to the sale of certain Visa Class B common shares.

XML

Offsetting of Assets and Liabilities (Tables)

6 Months Ended

Jun. 30, 2022

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Offsetting of Derivative Assets and Securities Purchased Under Agreements to Resell

The following table provides information regarding the offsetting of derivative assets and securities purchased under agreements to resell within the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

TABLE 77: OFFSETTING OF DERIVATIVE ASSETS AND SECURITIES PURCHASED UNDER AGREEMENTS TO RESELL

	JUNE 30, 2022
(In Millions)	GROSS RECOGNIZED ASSETS		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Assets(1)
Foreign Exchange Contracts Over the Counter (OTC)	$	3,402.2	$	1,739.4	$	1,662.8	$	17.2	$	1,645.6
Interest Rate Swaps OTC	102.9		51.4		51.5		—		51.5
Total Derivatives Subject to a Master Netting Arrangement	3,505.1		1,790.8		1,714.3		17.2		1,697.1
Total Derivatives Not Subject to a Master Netting Arrangement	1,359.0		—		1,359.0		—		1,359.0
Total Derivatives	4,864.1		1,790.8		3,073.3		17.2		3,056.1
Securities Purchased under Agreements to Resell(2)	$	4,784.9	$	3,613.1	$	1,171.8	$	1,171.8	$	—

	DECEMBER 31, 2021
(In Millions)	GROSS RECOGNIZED ASSETS		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Assets(1)
Foreign Exchange Contracts OTC	$	1,762.7	$	1,530.7	$	232.0	$	2.8	$	229.2
Interest Rate Swaps OTC	140.0		3.1		136.9		—		136.9
Total Derivatives Subject to a Master Netting Arrangement	1,902.7		1,533.8		368.9		2.8		366.1
Total Derivatives Not Subject to a Master Netting Arrangement	444.7		—		444.7		—		444.7
Total Derivatives	2,347.4		1,533.8		813.6		2.8		810.8
Securities Purchased under Agreements to Resell(2)	$	2,078.9	$	1,392.5	$	686.4	$	686.4	$	—

(1)Derivative assets are reported in Other Assets on the consolidated balance sheets. Other Assets (excluding derivative assets) totaled $8.3 billion and $7.8 billion as of June 30, 2022 and December 31, 2021, respectively.

(2)Offsetting of Securities Purchased under Agreements to Resell primarily relates to our involvement in FICC.

(3)Including cash collateral received from counterparties.

(4)Including financial assets accepted as collateral which are received from counterparties.

(5)Northern Trust did not possess any cash collateral that was not offset in the consolidated balance sheets that could have been used to offset the net amounts presented in the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

Offsetting of Derivative Liabilities and Securities Sold Under Agreements to Repurchase

The following table provides information regarding the offsetting of derivative liabilities and securities sold under agreements to repurchase within the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

TABLE 78: OFFSETTING OF DERIVATIVE LIABILITIES AND SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE

	JUNE 30, 2022
(In Millions)	GROSS RECOGNIZED LIABILITIES		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Liabilities(1)
Foreign Exchange Contracts OTC	$	3,999.7	$	3,779.4	$	220.3	$	—	$	220.3
Interest Rate Swaps OTC	286.1		22.5		263.6		—		263.6
Other Financial Derivatives	31.1		—		31.1		—		31.1
Total Derivatives Subject to a Master Netting Arrangement	4,316.9		3,801.9		515.0		—		515.0
Total Derivatives Not Subject to a Master Netting Arrangement	469.3		—		469.3		—		469.3
Total Derivatives	4,786.2		3,801.9		984.3		—		984.3
Securities Sold under Agreements to Repurchase(2)	$	4,412.5	$	3,613.1	$	799.4	$	799.4	$	—

	DECEMBER 31, 2021
(In Millions)	GROSS RECOGNIZED LIABILITIES		GROSS AMOUNTS OFFSET IN THE BALANCE SHEET(3)		NET AMOUNTS PRESENTED IN THE BALANCE SHEET		GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET(4)		NET AMOUNT(5)
Derivative Liabilities(1)
Foreign Exchange Contracts OTC	$	1,430.1	$	1,234.5	$	195.6	$	—	$	195.6
Interest Rate Swaps OTC	98.7		48.1		50.6		—		50.6
Interest Rate Swaps Exchange Cleared	0.2		—		0.2		—		0.2
Other Financial Derivatives	37.5		0.9		36.6		—		36.6
Total Derivatives Subject to a Master Netting Arrangement	1,566.5		1,283.5		283.0		—		283.0
Total Derivatives Not Subject to a Master Netting Arrangement	568.7		—		568.7		—		568.7
Total Derivatives	2,135.2		1,283.5		851.7		—		851.7
Securities Sold under Agreements to Repurchase(2)	$	1,924.4	$	1,392.5	$	531.9	$	531.9	$	—

(1)Derivative liabilities are reported in Other Liabilities on the consolidated balance sheets. Other Liabilities (excluding derivative liabilities) totaled $3.0 billion and $3.3 billion as of June 30, 2022 and December 31, 2021, respectively.

(2)Offsetting of Securities Sold under Agreements to Repurchase primarily relates to our involvement in FICC.

(3)Including cash collateral deposited with counterparties.

(4)Including financial assets accepted as collateral which are deposited with counterparties.

(5)Northern Trust did not place any cash collateral with counterparties that was not offset in the consolidated balance sheets that could have been used to offset the net amounts presented in the consolidated balance sheets as of June 30, 2022 and December 31, 2021.

XML

Fair Value Measurements (Narrative) (Details) shares in Millions, $ in Millions	Jun. 30, 2022 USD ($) security	Dec. 31, 2021 USD ($) security	Jun. 30, 2016 shares	Jun. 30, 2015 shares
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Available for Sale	$ 35,017.9	$ 38,010.5
Trading account securities	$ 0.4	$ 0.3
Visa Class B
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Shares issued (in shares) | shares			1.1	1.0
LEVEL 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of available for sale securities portfolio | security	2,555	2,547
Available for Sale	$ 32,400.0	$ 35,600.0
LEVEL 2 | External Pricing
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Number of available for sale securities portfolio | security		2,547
LEVEL 3 | Fair Value, Measurements, Nonrecurring | Measurement Input, Discount Rate | Lower Limit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans, measurement input	0.150	0.150
LEVEL 3 | Fair Value, Measurements, Nonrecurring | Measurement Input, Discount Rate | Upper Limit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans, measurement input	0.200	0.200
LEVEL 3 | Fair Value, Measurements, Nonrecurring | Measurement Input, Discount Rate | WEIGHTED-AVERAGE INPUT VALUES
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans, measurement input	0.165	0.154
LEVEL 3 | Fair Value, Measurements, Nonrecurring | Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value	$ 13.8

XML

Fair Value Measurements (Level 3 Significant Unobservable Inputs) (Details) $ in Millions	Jun. 30, 2022 USD ($) month	Dec. 31, 2021 USD ($) month
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities | $	$ 984.3	$ 851.7
Swap | Fair Value, Measurements, Recurring | LEVEL 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liabilities | $	$ 31.1	$ 37.5
Swap | Conversion Rate | Fair Value, Measurements, Recurring | LEVEL 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, measurement input	1.61	1.62
Swap | Visa Class A Appreciation | Fair Value, Measurements, Recurring | LEVEL 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, measurement input	0.1047	0.1010
Swap | Expected Duration | Fair Value, Measurements, Recurring | LEVEL 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, measurement input	20	20
Swap | Expected Duration | Fair Value, Measurements, Recurring | LEVEL 3 | Lower Limit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, measurement input	12	12
Swap | Expected Duration | Fair Value, Measurements, Recurring | LEVEL 3 | Upper Limit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Derivative liability, measurement input	33	33

XML

Fair Value Measurements (Recurring Basis Hierarchy Leveling) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	$ 35,017.9	$ 38,010.5
Derivative Assets	4,864.1	2,347.4
NETTING	(1,790.8)	(1,533.8)
Derivative Assets	3,073.3	813.6
Derivative Liabilities	4,786.2	2,135.2
NETTING	(3,801.9)	(1,283.5)
Derivative Liabilities	984.3	851.7
Cross Product Collateral Adjustment
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
NETTING	(217.6)	(389.4)
NETTING	(2,228.8)	(139.0)
U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,588.4	2,426.1
Obligations of States and Political Subdivisions
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	3,453.3	3,876.1
Government Sponsored Agency
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	16,413.2	18,075.6
Non-U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	367.3	374.0
Corporate Debt
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,087.9	2,341.7
Covered Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	529.0	505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,793.8	3,045.1
Other Asset-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	5,391.5	5,941.6
Commercial Mortgage-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	1,393.5	1,424.7
LEVEL 2
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	32,400.0	35,600.0
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	35,017.9	38,010.5
Trading Account	0.4	0.3
Total Available for Sale and Trading Debt Securities	35,018.3	38,010.8
Fair Value, Measurements, Recurring | U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,588.4	2,426.1
Fair Value, Measurements, Recurring | Obligations of States and Political Subdivisions
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	3,453.3	3,876.1
Fair Value, Measurements, Recurring | Government Sponsored Agency
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	16,413.2	18,075.6
Fair Value, Measurements, Recurring | Non-U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	367.3	374.0
Fair Value, Measurements, Recurring | Corporate Debt
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,087.9	2,341.7
Fair Value, Measurements, Recurring | Covered Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	529.0	505.6
Fair Value, Measurements, Recurring | Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,793.8	3,045.1
Fair Value, Measurements, Recurring | Other Asset-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	5,391.5	5,941.6
Fair Value, Measurements, Recurring | Commercial Mortgage-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	1,393.5	1,424.7
Fair Value, Measurements, Recurring | Other Assets
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
NETTING	(1,790.8)	(1,533.8)
Derivative Assets	3,073.3	813.6
Fair Value, Measurements, Recurring | Other Assets | Foreign Exchange Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
NETTING	(1,739.4)	(1,530.7)
Derivative Assets	3,021.8	676.7
Fair Value, Measurements, Recurring | Other Assets | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
NETTING	(51.4)	(3.1)
Derivative Assets	51.5	136.9
Fair Value, Measurements, Recurring | Other Liabilities
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
NETTING	(3,801.9)	(1,283.5)
Derivative Liabilities	984.3	851.7
Fair Value, Measurements, Recurring | Other Liabilities | Foreign Exchange Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
NETTING	(3,779.4)	(1,234.5)
Derivative Liabilities	689.6	764.3
Fair Value, Measurements, Recurring | Other Liabilities | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
NETTING	(22.5)	(48.1)
Derivative Liabilities	263.6	50.8
Fair Value, Measurements, Recurring | Other Liabilities | Other Financial Derivatives
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
NETTING	0.0	(0.9)
Derivative Liabilities	31.1	36.6
Fair Value, Measurements, Recurring | LEVEL 1
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,588.4	2,426.1
Trading Account	0.0	0.0
Total Available for Sale and Trading Debt Securities	2,588.4	2,426.1
Fair Value, Measurements, Recurring | LEVEL 1 | U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,588.4	2,426.1
Fair Value, Measurements, Recurring | LEVEL 1 | Obligations of States and Political Subdivisions
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Government Sponsored Agency
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Non-U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Corporate Debt
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Covered Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Other Asset-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Commercial Mortgage-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Other Assets
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Other Assets | Foreign Exchange Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Other Assets | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Other Liabilities
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Other Liabilities | Foreign Exchange Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Other Liabilities | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 1 | Other Liabilities | Other Financial Derivatives
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 2
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	32,429.5	35,584.4
Trading Account	0.4	0.3
Total Available for Sale and Trading Debt Securities	32,429.9	35,584.7
Fair Value, Measurements, Recurring | LEVEL 2 | U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 2 | Obligations of States and Political Subdivisions
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	3,453.3	3,876.1
Fair Value, Measurements, Recurring | LEVEL 2 | Government Sponsored Agency
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	16,413.2	18,075.6
Fair Value, Measurements, Recurring | LEVEL 2 | Non-U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	367.3	374.0
Fair Value, Measurements, Recurring | LEVEL 2 | Corporate Debt
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,087.9	2,341.7
Fair Value, Measurements, Recurring | LEVEL 2 | Covered Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	529.0	505.6
Fair Value, Measurements, Recurring | LEVEL 2 | Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	2,793.8	3,045.1
Fair Value, Measurements, Recurring | LEVEL 2 | Other Asset-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	5,391.5	5,941.6
Fair Value, Measurements, Recurring | LEVEL 2 | Commercial Mortgage-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	1,393.5	1,424.7
Fair Value, Measurements, Recurring | LEVEL 2 | Other Assets
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	4,864.1	2,347.4
Fair Value, Measurements, Recurring | LEVEL 2 | Other Assets | Foreign Exchange Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	4,761.2	2,207.4
Fair Value, Measurements, Recurring | LEVEL 2 | Other Assets | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	102.9	140.0
Fair Value, Measurements, Recurring | LEVEL 2 | Other Liabilities
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	4,755.1	2,097.7
Fair Value, Measurements, Recurring | LEVEL 2 | Other Liabilities | Foreign Exchange Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	4,469.0	1,998.8
Fair Value, Measurements, Recurring | LEVEL 2 | Other Liabilities | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	286.1	98.9
Fair Value, Measurements, Recurring | LEVEL 2 | Other Liabilities | Other Financial Derivatives
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Trading Account	0.0	0.0
Total Available for Sale and Trading Debt Securities	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Obligations of States and Political Subdivisions
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Government Sponsored Agency
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Non-U.S. Government
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Corporate Debt
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Covered Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Other Asset-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Commercial Mortgage-Backed
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Available for Sale	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Other Assets
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Other Assets | Foreign Exchange Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Other Assets | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Assets	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Other Liabilities
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	31.1	37.5
Fair Value, Measurements, Recurring | LEVEL 3 | Other Liabilities | Foreign Exchange Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Other Liabilities | Interest Rate Contracts
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	0.0	0.0
Fair Value, Measurements, Recurring | LEVEL 3 | Other Liabilities | Other Financial Derivatives
Fair Value, Assets and Liabilities Measured on Recurring Basis [Line Items]
Derivative Liabilities	$ 31.1	$ 37.5

XML

Fair Value Measurements (Changes in Level 3 Liabilities) (Details) - SWAPS RELATED TO SALE OF CERTAIN VISA CLASS B COMMON SHARES - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Fair value liabilities beginning balance	$ 35.3	$ 34.6	$ 37.5	$ 35.3
Total (Gains) Losses:
Included in Earnings	5.6	8.5	10.1	12.1
Purchases, Issues, Sales, and Settlements
Settlements	(9.8)	(4.7)	(16.5)	(9.0)
Fair value liabilities ending balance	$ 31.1	$ 38.4	$ 31.1	$ 38.4

XML

Fair Value Measurements (Nonrecurring Basis Significant Unobservable Inputs) (Details) - Fair Value, Measurements, Nonrecurring - LEVEL 3 $ in Millions	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Loans
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
FAIR VALUE	$ 13.8
Measurement Input, Discount Rate | Lower Limit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
INPUT VALUES	0.150	0.150
Measurement Input, Discount Rate | Upper Limit
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
INPUT VALUES	0.200	0.200
Measurement Input, Discount Rate | WEIGHTED-AVERAGE INPUT VALUES
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
INPUT VALUES	0.165	0.154
Loans | Measurement Input, Discount Rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
FAIR VALUE	$ 13.8	$ 15.0

XML

Fair Value Measurements (Fair Value of Financial Instruments) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
ASSETS
Cash and Due from Banks	$ 5,119.8	$ 3,056.8
Federal Reserve and Other Central Bank Deposits	37,933.6	64,582.2
Interest-Bearing Deposits with Banks	2,526.3	1,949.4
Securities Purchased under Agreements to Resell	1,171.8	686.4
Debt Securities - Held to Maturity	18,925.5	23,315.4
Deposits
Savings Certificates and Other Time	785.0	842.7
Non U.S. Offices Interest-Bearing	69,951.1	75,767.1
Federal Funds Purchased	389.2	0.2
Securities Sold Under Agreements to Repurchase	799.4	531.9
Other Borrowings	3,514.9	3,583.8
Senior Notes	3,305.8	2,505.5
BOOK VALUE
ASSETS
Cash and Due from Banks	5,119.8	3,056.8
Federal Reserve and Other Central Bank Deposits	37,933.6	64,582.2
Interest-Bearing Deposits with Banks	2,526.3	1,949.4
Federal Funds Sold	10.0
Securities Purchased under Agreements to Resell	1,171.8	686.4
Debt Securities - Held to Maturity	20,112.6	23,564.5
Loans (excluding Leases)
Held for Investment	41,058.6	40,319.3
Held for Sale		12.3
Other Assets	1,304.0	1,275.3
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	62,938.5	83,318.6
Savings Certificates and Other Time	785.0	842.7
Non U.S. Offices Interest-Bearing	69,951.1	75,767.1
Federal Funds Purchased	389.2	0.2
Securities Sold Under Agreements to Repurchase	799.4	531.9
Other Borrowings	3,514.9	3,583.8
Senior Notes	3,305.8	2,505.5
Long-Term Debt	1,094.1	1,145.7
Unfunded Commitments	276.7	289.3
Other Liabilities	84.1	75.5
TOTAL ESTIMATED FAIR VALUE
ASSETS
Cash and Due from Banks	5,119.8	3,056.8
Federal Reserve and Other Central Bank Deposits	37,933.6	64,582.2
Interest-Bearing Deposits with Banks	2,526.3	1,949.4
Federal Funds Sold	10.0
Securities Purchased under Agreements to Resell	1,171.8	686.4
Debt Securities - Held to Maturity	18,925.5	23,315.4
Loans (excluding Leases)
Held for Investment	40,818.8	40,208.2
Held for Sale		24.5
Other Assets	1,292.8	1,279.8
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	62,938.5	83,318.6
Savings Certificates and Other Time	778.6	843.8
Non U.S. Offices Interest-Bearing	69,951.1	75,767.1
Federal Funds Purchased	389.2	0.2
Securities Sold Under Agreements to Repurchase	799.4	531.9
Other Borrowings	3,513.0	3,583.9
Senior Notes	3,515.5	2,591.4
Long-Term Debt	1,083.0	1,189.4
Unfunded Commitments	276.7	289.3
Other Liabilities	84.1	75.5
TOTAL ESTIMATED FAIR VALUE | LEVEL 1
ASSETS
Cash and Due from Banks	5,119.8	3,056.8
Federal Reserve and Other Central Bank Deposits	0.0	0.0
Interest-Bearing Deposits with Banks	0.0	0.0
Federal Funds Sold	0.0
Securities Purchased under Agreements to Resell	0.0	0.0
Debt Securities - Held to Maturity	56.5	47.0
Loans (excluding Leases)
Held for Investment	0.0	0.0
Held for Sale		0.0
Other Assets	111.2	119.1
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	62,938.5	83,318.6
Savings Certificates and Other Time	0.0	0.0
Non U.S. Offices Interest-Bearing	0.0	0.0
Federal Funds Purchased	0.0	0.0
Securities Sold Under Agreements to Repurchase	0.0	0.0
Other Borrowings	0.0	0.0
Senior Notes	0.0	0.0
Long-Term Debt	0.0	0.0
Unfunded Commitments	0.0	0.0
Other Liabilities	0.0	0.0
TOTAL ESTIMATED FAIR VALUE | LEVEL 2
ASSETS
Cash and Due from Banks	0.0	0.0
Federal Reserve and Other Central Bank Deposits	37,933.6	64,582.2
Interest-Bearing Deposits with Banks	2,526.3	1,949.4
Federal Funds Sold	10.0
Securities Purchased under Agreements to Resell	1,171.8	686.4
Debt Securities - Held to Maturity	18,869.0	23,268.4
Loans (excluding Leases)
Held for Investment	0.0	0.0
Held for Sale		24.5
Other Assets	1,181.6	1,160.7
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	0.0	0.0
Savings Certificates and Other Time	778.6	843.8
Non U.S. Offices Interest-Bearing	69,951.1	75,767.1
Federal Funds Purchased	389.2	0.2
Securities Sold Under Agreements to Repurchase	799.4	531.9
Other Borrowings	3,513.0	3,583.9
Senior Notes	3,515.5	2,591.4
Long-Term Debt	1,083.0	1,189.4
Unfunded Commitments	276.7	289.3
Other Liabilities	0.0	0.0
TOTAL ESTIMATED FAIR VALUE | LEVEL 3
ASSETS
Cash and Due from Banks	0.0	0.0
Federal Reserve and Other Central Bank Deposits	0.0	0.0
Interest-Bearing Deposits with Banks	0.0	0.0
Federal Funds Sold	0.0
Securities Purchased under Agreements to Resell	0.0	0.0
Debt Securities - Held to Maturity	0.0	0.0
Loans (excluding Leases)
Held for Investment	40,818.8	40,208.2
Held for Sale		0.0
Other Assets	0.0	0.0
Deposits
Demand, Noninterest-Bearing, Savings, Money Market and Other Interest-Bearing	0.0	0.0
Savings Certificates and Other Time	0.0	0.0
Non U.S. Offices Interest-Bearing	0.0	0.0
Federal Funds Purchased	0.0	0.0
Securities Sold Under Agreements to Repurchase	0.0	0.0
Other Borrowings	0.0	0.0
Senior Notes	0.0	0.0
Long-Term Debt	0.0	0.0
Unfunded Commitments	0.0	0.0
Other Liabilities	$ 84.1	$ 75.5

XML

Securities (Reconciliation of Amortized Cost to Fair Value of Securities Available for Sale) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Investment Holdings [Line Items]
AMORTIZED COST	$ 36,852.2	$ 37,948.5
GROSS UNREALIZED GAINS	20.9	310.6
GROSS UNREALIZED LOSSES	1,855.2	248.6
FAIR VALUE	35,017.9	38,010.5
U.S. Government
Investment Holdings [Line Items]
AMORTIZED COST	2,645.2	2,406.2
GROSS UNREALIZED GAINS	4.4	29.3
GROSS UNREALIZED LOSSES	61.2	9.4
FAIR VALUE	2,588.4	2,426.1
Obligations of States and Political Subdivisions
Investment Holdings [Line Items]
AMORTIZED COST	3,883.1	3,841.0
GROSS UNREALIZED GAINS	0.2	73.7
GROSS UNREALIZED LOSSES	430.0	38.6
FAIR VALUE	3,453.3	3,876.1
Government Sponsored Agency
Investment Holdings [Line Items]
AMORTIZED COST	17,151.3	18,092.1
GROSS UNREALIZED GAINS	13.5	93.7
GROSS UNREALIZED LOSSES	751.6	110.2
FAIR VALUE	16,413.2	18,075.6
Non-U.S. Government
Investment Holdings [Line Items]
AMORTIZED COST	396.2	383.4
GROSS UNREALIZED GAINS	0.0	0.1
GROSS UNREALIZED LOSSES	28.9	9.5
FAIR VALUE	367.3	374.0
Corporate Debt
Investment Holdings [Line Items]
AMORTIZED COST	2,163.4	2,319.8
GROSS UNREALIZED GAINS	0.8	31.6
GROSS UNREALIZED LOSSES	76.3	9.7
FAIR VALUE	2,087.9	2,341.7
Covered Bonds
Investment Holdings [Line Items]
AMORTIZED COST	541.6	502.6
GROSS UNREALIZED GAINS	0.3	3.9
GROSS UNREALIZED LOSSES	12.9	0.9
FAIR VALUE	529.0	505.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Investment Holdings [Line Items]
AMORTIZED COST	2,939.6	3,052.4
GROSS UNREALIZED GAINS	1.7	28.1
GROSS UNREALIZED LOSSES	147.5	35.4
FAIR VALUE	2,793.8	3,045.1
Other Asset-Backed
Investment Holdings [Line Items]
AMORTIZED COST	5,663.2	5,962.0
GROSS UNREALIZED GAINS	0.0	11.3
GROSS UNREALIZED LOSSES	271.7	31.7
FAIR VALUE	5,391.5	5,941.6
Commercial Mortgage-Backed
Investment Holdings [Line Items]
AMORTIZED COST	1,468.6	1,389.0
GROSS UNREALIZED GAINS	0.0	38.9
GROSS UNREALIZED LOSSES	75.1	3.2
FAIR VALUE	$ 1,393.5	$ 1,424.7

XML

Securities (Remaining Maturity of Securities Available for Sale and Held to Maturity) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Available for Sale - Amortized Cost
ONE YEAR OR LESS	$ 5,176.3
ONE TO FIVE YEARS	18,662.7
FIVE TO TEN YEARS	11,050.2
OVER TEN YEARS	1,963.0
AMORTIZED COST	36,852.2	$ 37,948.5
Available for Sale - Fair Value
ONE YEAR OR LESS	5,098.9
ONE TO FIVE YEARS	17,978.0
FIVE TO TEN YEARS	10,140.1
OVER TEN YEARS	1,800.9
FAIR VALUE	35,017.9	38,010.5
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	4,601.1
ONE TO FIVE YEARS	10,892.0
FIVE TO TEN YEARS	3,297.3
OVER TEN YEARS	1,322.2
Amortized Cost	20,112.6	23,564.5
Held to Maturity - Fair Value
ONE YEAR OR LESS	4,539.3
ONE TO FIVE YEARS	10,315.2
FIVE TO TEN YEARS	2,953.7
OVER TEN YEARS	1,117.3
Fair Value	18,925.5	23,315.4
U.S. Government
Available for Sale - Amortized Cost
ONE YEAR OR LESS	494.8
ONE TO FIVE YEARS	1,901.8
FIVE TO TEN YEARS	248.6
OVER TEN YEARS	0.0
AMORTIZED COST	2,645.2	2,406.2
Available for Sale - Fair Value
ONE YEAR OR LESS	495.9
ONE TO FIVE YEARS	1,873.4
FIVE TO TEN YEARS	219.1
OVER TEN YEARS	0.0
FAIR VALUE	2,588.4	2,426.1
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	56.9
ONE TO FIVE YEARS	0.0
FIVE TO TEN YEARS	0.0
OVER TEN YEARS	0.0
Amortized Cost	56.9	47.0
Held to Maturity - Fair Value
ONE YEAR OR LESS	56.5
ONE TO FIVE YEARS	0.0
FIVE TO TEN YEARS	0.0
OVER TEN YEARS	0.0
Fair Value	56.5	47.0
Obligations of States and Political Subdivisions
Available for Sale - Amortized Cost
ONE YEAR OR LESS	28.3
ONE TO FIVE YEARS	721.7
FIVE TO TEN YEARS	3,008.0
OVER TEN YEARS	125.1
AMORTIZED COST	3,883.1	3,841.0
Available for Sale - Fair Value
ONE YEAR OR LESS	28.2
ONE TO FIVE YEARS	689.0
FIVE TO TEN YEARS	2,632.3
OVER TEN YEARS	103.8
FAIR VALUE	3,453.3	3,876.1
Held to Maturity - Amortized Cost
Amortized Cost		0.8
Held to Maturity - Fair Value
Fair Value		0.8
Government Sponsored Agency
Available for Sale - Amortized Cost
ONE YEAR OR LESS	2,633.7
ONE TO FIVE YEARS	7,043.5
FIVE TO TEN YEARS	5,752.9
OVER TEN YEARS	1,721.2
AMORTIZED COST	17,151.3	18,092.1
Available for Sale - Fair Value
ONE YEAR OR LESS	2,578.1
ONE TO FIVE YEARS	6,852.2
FIVE TO TEN YEARS	5,398.1
OVER TEN YEARS	1,584.8
FAIR VALUE	16,413.2	18,075.6
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	640.5
ONE TO FIVE YEARS	1,865.3
FIVE TO TEN YEARS	2,094.9
OVER TEN YEARS	1,206.0
Amortized Cost	5,806.7	5,927.6
Held to Maturity - Fair Value
ONE YEAR OR LESS	583.4
ONE TO FIVE YEARS	1,689.6
FIVE TO TEN YEARS	1,872.7
OVER TEN YEARS	1,078.6
Fair Value	5,224.3	5,822.6
Non-U.S. Government
Available for Sale - Amortized Cost
ONE YEAR OR LESS	104.2
ONE TO FIVE YEARS	214.9
FIVE TO TEN YEARS	77.1
OVER TEN YEARS	0.0
AMORTIZED COST	396.2	383.4
Available for Sale - Fair Value
ONE YEAR OR LESS	103.9
ONE TO FIVE YEARS	196.8
FIVE TO TEN YEARS	66.6
OVER TEN YEARS	0.0
FAIR VALUE	367.3	374.0
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	1,615.6
ONE TO FIVE YEARS	1,335.0
FIVE TO TEN YEARS	146.4
OVER TEN YEARS	0.0
Amortized Cost	3,097.0	5,773.3
Held to Maturity - Fair Value
ONE YEAR OR LESS	1,614.0
ONE TO FIVE YEARS	1,269.4
FIVE TO TEN YEARS	134.2
OVER TEN YEARS	0.0
Fair Value	3,017.6	5,767.4
Corporate Debt
Available for Sale - Amortized Cost
ONE YEAR OR LESS	486.5
ONE TO FIVE YEARS	1,655.9
FIVE TO TEN YEARS	18.2
OVER TEN YEARS	2.8
AMORTIZED COST	2,163.4	2,319.8
Available for Sale - Fair Value
ONE YEAR OR LESS	484.2
ONE TO FIVE YEARS	1,585.7
FIVE TO TEN YEARS	15.6
OVER TEN YEARS	2.4
FAIR VALUE	2,087.9	2,341.7
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	228.8
ONE TO FIVE YEARS	629.6
FIVE TO TEN YEARS	14.8
OVER TEN YEARS	0.0
Amortized Cost	873.2	901.8
Held to Maturity - Fair Value
ONE YEAR OR LESS	228.0
ONE TO FIVE YEARS	600.0
FIVE TO TEN YEARS	12.6
OVER TEN YEARS	0.0
Fair Value	840.6	897.8
Covered Bonds
Available for Sale - Amortized Cost
ONE YEAR OR LESS	178.4
ONE TO FIVE YEARS	363.2
FIVE TO TEN YEARS	0.0
OVER TEN YEARS	0.0
AMORTIZED COST	541.6	502.6
Available for Sale - Fair Value
ONE YEAR OR LESS	178.4
ONE TO FIVE YEARS	350.6
FIVE TO TEN YEARS	0.0
OVER TEN YEARS	0.0
FAIR VALUE	529.0	505.6
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	489.6
ONE TO FIVE YEARS	1,678.4
FIVE TO TEN YEARS	510.3
OVER TEN YEARS	0.0
Amortized Cost	2,678.3	2,942.4
Held to Maturity - Fair Value
ONE YEAR OR LESS	489.5
ONE TO FIVE YEARS	1,630.4
FIVE TO TEN YEARS	457.3
OVER TEN YEARS	0.0
Fair Value	2,577.2	2,941.1
Certificates of Deposit
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	554.3
ONE TO FIVE YEARS	0.0
FIVE TO TEN YEARS	0.0
OVER TEN YEARS	0.0
Amortized Cost	554.3	674.7
Held to Maturity - Fair Value
ONE YEAR OR LESS	554.3
ONE TO FIVE YEARS	0.0
FIVE TO TEN YEARS	0.0
OVER TEN YEARS	0.0
Fair Value	554.3	674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Available for Sale - Amortized Cost
ONE YEAR OR LESS	506.1
ONE TO FIVE YEARS	2,083.1
FIVE TO TEN YEARS	350.4
OVER TEN YEARS	0.0
AMORTIZED COST	2,939.6	3,052.4
Available for Sale - Fair Value
ONE YEAR OR LESS	506.8
ONE TO FIVE YEARS	1,979.7
FIVE TO TEN YEARS	307.3
OVER TEN YEARS	0.0
FAIR VALUE	2,793.8	3,045.1
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	932.8
ONE TO FIVE YEARS	4,752.8
FIVE TO TEN YEARS	380.2
OVER TEN YEARS	0.0
Amortized Cost	6,065.8	6,098.0
Held to Maturity - Fair Value
ONE YEAR OR LESS	931.7
ONE TO FIVE YEARS	4,523.6
FIVE TO TEN YEARS	338.8
OVER TEN YEARS	0.0
Fair Value	5,794.1	6,032.3
Other Asset-Backed
Available for Sale - Amortized Cost
ONE YEAR OR LESS	694.9
ONE TO FIVE YEARS	3,563.1
FIVE TO TEN YEARS	1,291.3
OVER TEN YEARS	113.9
AMORTIZED COST	5,663.2	5,962.0
Available for Sale - Fair Value
ONE YEAR OR LESS	676.0
ONE TO FIVE YEARS	3,382.1
FIVE TO TEN YEARS	1,223.5
OVER TEN YEARS	109.9
FAIR VALUE	5,391.5	5,941.6
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	58.1
ONE TO FIVE YEARS	344.8
FIVE TO TEN YEARS	93.2
OVER TEN YEARS	0.0
Amortized Cost	496.1	682.6
Held to Maturity - Fair Value
ONE YEAR OR LESS	58.0
ONE TO FIVE YEARS	344.0
FIVE TO TEN YEARS	92.7
OVER TEN YEARS	0.0
Fair Value	494.7	683.6
Commercial Mortgage-Backed
Available for Sale - Amortized Cost
ONE YEAR OR LESS	49.4
ONE TO FIVE YEARS	1,115.5
FIVE TO TEN YEARS	303.7
OVER TEN YEARS	0.0
AMORTIZED COST	1,468.6	1,389.0
Available for Sale - Fair Value
ONE YEAR OR LESS	47.4
ONE TO FIVE YEARS	1,068.5
FIVE TO TEN YEARS	277.6
OVER TEN YEARS	0.0
FAIR VALUE	1,393.5	1,424.7
Other
Held to Maturity - Amortized Cost
ONE YEAR OR LESS	24.5
ONE TO FIVE YEARS	286.1
FIVE TO TEN YEARS	57.5
OVER TEN YEARS	116.2
Amortized Cost	484.3	516.3
Held to Maturity - Fair Value
ONE YEAR OR LESS	23.9
ONE TO FIVE YEARS	258.2
FIVE TO TEN YEARS	45.4
OVER TEN YEARS	38.7
Fair Value	$ 366.2	$ 448.1

XML

Securities (Securities with Unrealized Losses) (Details) $ in Millions	Jun. 30, 2022 USD ($) Security	Dec. 31, 2021 USD ($)
FAIR VALUE
LESS THAN 12 MONTHS	$ 24,427.4	$ 16,660.7
12 MONTHS OR LONGER	6,226.1	2,037.0
TOTAL	30,653.5	18,697.7
UNREALIZED LOSSES
LESS THAN 12 MONTHS	1,096.6	223.6
12 MONTHS OR LONGER	739.1	25.0
TOTAL	1,835.7	248.6
U.S. Government
FAIR VALUE
LESS THAN 12 MONTHS	988.2	239.0
12 MONTHS OR LONGER	219.1	0.0
TOTAL	1,207.3	239.0
UNREALIZED LOSSES
LESS THAN 12 MONTHS	31.7	9.4
12 MONTHS OR LONGER	29.5	0.0
TOTAL	61.2	9.4
Obligations of States and Political Subdivisions
FAIR VALUE
LESS THAN 12 MONTHS	2,492.4	1,699.5
12 MONTHS OR LONGER	871.9	31.6
TOTAL	3,364.3	1,731.1
UNREALIZED LOSSES
LESS THAN 12 MONTHS	261.3	37.4
12 MONTHS OR LONGER	168.7	1.2
TOTAL	430.0	38.6
Government Sponsored Agency
FAIR VALUE
LESS THAN 12 MONTHS	11,012.3	8,207.3
12 MONTHS OR LONGER	3,833.4	1,821.4
TOTAL	14,845.7	10,028.7
UNREALIZED LOSSES
LESS THAN 12 MONTHS	348.4	90.2
12 MONTHS OR LONGER	403.2	20.0
TOTAL	751.6	110.2
Non-U.S. Government
FAIR VALUE
LESS THAN 12 MONTHS	168.4	230.0
12 MONTHS OR LONGER	198.9	0.0
TOTAL	367.3	230.0
UNREALIZED LOSSES
LESS THAN 12 MONTHS	3.4	9.5
12 MONTHS OR LONGER	25.5	0.0
TOTAL	28.9	9.5
Corporate Debt
FAIR VALUE
LESS THAN 12 MONTHS	1,653.9	693.7
12 MONTHS OR LONGER	53.3	0.0
TOTAL	1,707.2	693.7
UNREALIZED LOSSES
LESS THAN 12 MONTHS	57.9	9.7
12 MONTHS OR LONGER	5.6	0.0
TOTAL	$ 63.5	9.7
Number of debt securities, available-for-sale | Security	5
Debt securities, available-for-sale, continuous unrealized loss position with credit loss	$ 144.4
Debt securities, available-for-sale, continuous unrealized loss position, accumulated loss, with credit loss	12.8
Covered Bonds
FAIR VALUE
LESS THAN 12 MONTHS	407.2	92.1
12 MONTHS OR LONGER	0.0	0.0
TOTAL	407.2	92.1
UNREALIZED LOSSES
LESS THAN 12 MONTHS	12.9	0.9
12 MONTHS OR LONGER	0.0	0.0
TOTAL	12.9	0.9
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
FAIR VALUE
LESS THAN 12 MONTHS	1,238.1	1,116.8
12 MONTHS OR LONGER	731.4	172.3
TOTAL	1,969.5	1,289.1
UNREALIZED LOSSES
LESS THAN 12 MONTHS	58.7	31.9
12 MONTHS OR LONGER	82.1	3.5
TOTAL	$ 140.8	35.4
Number of debt securities, available-for-sale | Security	1
Debt securities, available-for-sale, continuous unrealized loss position with credit loss	$ 70.7
Debt securities, available-for-sale, continuous unrealized loss position, accumulated loss, with credit loss	6.7
Other Asset-Backed
FAIR VALUE
LESS THAN 12 MONTHS	5,120.4	3,815.5
12 MONTHS OR LONGER	271.1	11.7
TOTAL	5,391.5	3,827.2
UNREALIZED LOSSES
LESS THAN 12 MONTHS	253.0	31.4
12 MONTHS OR LONGER	18.7	0.3
TOTAL	271.7	31.7
Commercial Mortgage-Backed
FAIR VALUE
LESS THAN 12 MONTHS	1,346.5	566.8
12 MONTHS OR LONGER	47.0	0.0
TOTAL	1,393.5	566.8
UNREALIZED LOSSES
LESS THAN 12 MONTHS	69.3	3.2
12 MONTHS OR LONGER	5.8	0.0
TOTAL	$ 75.1	$ 3.2

XML

Securities (Narrative) (Details)	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) investment	Jun. 30, 2021 USD ($)	Jun. 30, 2022 USD ($) investment	Jun. 30, 2021 USD ($)	Dec. 31, 2021 USD ($) investment
Debt and Equity Securities, FV-NI [Line Items]
Number of securities in an unrealized loss position | investment	2,484		2,484		1,233
Debt securities, unrealized losses	$ 1,835,700,000		$ 1,835,700,000		$ 248,600,000
Provision for credit losses	3,200,000	$ (27,000,000.0)	4,800,000	$ (57,000,000.0)
Net amount of recognized liabilities for repurchase agreements	799,400,000		799,400,000		531,900,000
Held to maturity securities	20,112,600,000		20,112,600,000		23,564,500,000
Debt securities, held-to-maturity, accumulated unrecognized loss	1,189,700,000		1,189,700,000		$ 283,600,000
Held to maturity securities, transferred from available for sale	$ 0	6,900,000,000	$ 0	6,900,000,000
Percentage of debt securities, held-to-maturity, portfolio	1		1		1
Realized investment gains (losses)	$ 0	0	$ 0	0
Gross proceeds from sale of securities	$ 0	0	$ 0	0
Moodys And Standard Poors A Or Higher Rating
Debt and Equity Securities, FV-NI [Line Items]
Percentage of debt securities, held-to-maturity, portfolio	0.94		0.94		0.94
BBB
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	$ 317,100,000		$ 317,100,000		$ 345,000,000.0
Percentage of debt securities, held-to-maturity, portfolio	0.01		0.01		0.01
NOT RATED
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	$ 968,800,000		$ 968,800,000		$ 1,191,000,000
Percentage of debt securities, held-to-maturity, portfolio	0.05		0.05		0.05
Government Sponsored Agency
Debt and Equity Securities, FV-NI [Line Items]
Debt securities, unrealized losses	$ 751,600,000		$ 751,600,000		$ 110,200,000
Held to maturity securities	5,806,700,000		5,806,700,000		5,927,600,000
Debt securities, held-to-maturity, accumulated unrecognized loss	582,500,000		582,500,000		106,100,000
Government Sponsored Agency | BBB
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	0		0		0
Government Sponsored Agency | NOT RATED
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	0		0		0
Obligations of States and Political Subdivisions
Debt and Equity Securities, FV-NI [Line Items]
Debt securities, unrealized losses	430,000,000.0		430,000,000.0		38,600,000
Held to maturity securities					800,000
Debt securities, held-to-maturity, accumulated unrecognized loss					0
Obligations of States and Political Subdivisions | BBB
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities					0
Obligations of States and Political Subdivisions | NOT RATED
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities					0
Corporate Debt
Debt and Equity Securities, FV-NI [Line Items]
Debt securities, unrealized losses	$ 63,500,000		$ 63,500,000		$ 9,700,000
Percent of corporate debt portfolio	12.00%		12.00%		14.00%
Provision for credit losses	$ 1,300,000	$ 0	$ 1,700,000	$ 0
Net amount of recognized liabilities for repurchase agreements	1,700,000		1,700,000		$ 0
Held to maturity securities	873,200,000		873,200,000		901,800,000
Debt securities, held-to-maturity, accumulated unrecognized loss	32,600,000		32,600,000		6,500,000
Corporate Debt | BBB
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	0		0		0
Corporate Debt | NOT RATED
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	0		0		0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Debt and Equity Securities, FV-NI [Line Items]
Debt securities, unrealized losses	140,800,000		140,800,000		35,400,000
Held to maturity securities	6,065,800,000		6,065,800,000		6,098,000,000
Debt securities, held-to-maturity, accumulated unrecognized loss	273,600,000		273,600,000		80,000,000
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds | BBB
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	1,100,000		1,100,000		1,100,000
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds | NOT RATED
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	0		0		0
Non-U.S. Government
Debt and Equity Securities, FV-NI [Line Items]
Debt securities, unrealized losses	28,900,000		28,900,000		9,500,000
Held to maturity securities	3,097,000,000		3,097,000,000		5,773,300,000
Debt securities, held-to-maturity, accumulated unrecognized loss	79,500,000		79,500,000		9,800,000
Non-U.S. Government | BBB
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	316,000,000.0		316,000,000.0		343,900,000
Non-U.S. Government | NOT RATED
Debt and Equity Securities, FV-NI [Line Items]
Held to maturity securities	$ 0		$ 0		$ 0

XML

Securities (Reconciliation of Amortized Cost to Fair Value of Securities Held to Maturity) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	$ 20,112.6	$ 23,564.5
GROSS UNREALIZED GAINS	2.6	34.5
GROSS UNREALIZED LOSSES	1,189.7	283.6
FAIR VALUE	18,925.5	23,315.4
U.S. Government
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	56.9	47.0
GROSS UNREALIZED GAINS	0.1	0.0
GROSS UNREALIZED LOSSES	0.5	0.0
FAIR VALUE	56.5	47.0
Obligations of States and Political Subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost		0.8
GROSS UNREALIZED GAINS		0.0
GROSS UNREALIZED LOSSES		0.0
FAIR VALUE		0.8
Government Sponsored Agency
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	5,806.7	5,927.6
GROSS UNREALIZED GAINS	0.1	1.1
GROSS UNREALIZED LOSSES	582.5	106.1
FAIR VALUE	5,224.3	5,822.6
Non-U.S. Government
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	3,097.0	5,773.3
GROSS UNREALIZED GAINS	0.1	3.9
GROSS UNREALIZED LOSSES	79.5	9.8
FAIR VALUE	3,017.6	5,767.4
Corporate Debt
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	873.2	901.8
GROSS UNREALIZED GAINS	0.0	2.5
GROSS UNREALIZED LOSSES	32.6	6.5
FAIR VALUE	840.6	897.8
Covered Bonds
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	2,678.3	2,942.4
GROSS UNREALIZED GAINS	0.4	8.3
GROSS UNREALIZED LOSSES	101.5	9.6
FAIR VALUE	2,577.2	2,941.1
Certificates of Deposit
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	554.3	674.7
GROSS UNREALIZED GAINS	0.0	0.0
GROSS UNREALIZED LOSSES	0.0	0.0
FAIR VALUE	554.3	674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	6,065.8	6,098.0
GROSS UNREALIZED GAINS	1.9	14.3
GROSS UNREALIZED LOSSES	273.6	80.0
FAIR VALUE	5,794.1	6,032.3
Other Asset-Backed
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	496.1	682.6
GROSS UNREALIZED GAINS	0.0	1.0
GROSS UNREALIZED LOSSES	1.4	0.0
FAIR VALUE	494.7	683.6
Other
Schedule of Held-to-maturity Securities [Line Items]
Amortized Cost	484.3	516.3
GROSS UNREALIZED GAINS	0.0	3.4
GROSS UNREALIZED LOSSES	118.1	71.6
FAIR VALUE	$ 366.2	$ 448.1

XML

Securities (Credit Quality Indicators) (Details) $ in Millions	Jun. 30, 2022 USD ($)	Dec. 31, 2021 USD ($)
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	$ 20,112.6	$ 23,564.5
Percent of Total	1	1
AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	$ 14,210.6	$ 14,207.5
Percent of Total	0.71	0.60
AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	$ 2,933.3	$ 3,188.1
Percent of Total	0.15	0.14
A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	$ 1,682.8	$ 4,632.9
Percent of Total	0.08	0.20
BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	$ 317.1	$ 345.0
Percent of Total	0.01	0.01
NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	$ 968.8	$ 1,191.0
Percent of Total	0.05	0.05
U.S. Government
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	$ 56.9	$ 47.0
U.S. Government | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	56.9	47.0
U.S. Government | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
U.S. Government | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
U.S. Government | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
U.S. Government | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Obligations of States and Political Subdivisions
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity		0.8
Obligations of States and Political Subdivisions | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity		0.0
Obligations of States and Political Subdivisions | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity		0.8
Obligations of States and Political Subdivisions | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity		0.0
Obligations of States and Political Subdivisions | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity		0.0
Obligations of States and Political Subdivisions | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity		0.0
Government Sponsored Agency
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	5,806.7	5,927.6
Government Sponsored Agency | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	5,806.7	5,927.6
Government Sponsored Agency | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Government Sponsored Agency | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Government Sponsored Agency | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Government Sponsored Agency | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Non-U.S. Government
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	3,097.0	5,773.3
Non-U.S. Government | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	720.4	398.0
Non-U.S. Government | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	923.9	942.6
Non-U.S. Government | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	1,136.7	4,088.8
Non-U.S. Government | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	316.0	343.9
Non-U.S. Government | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Corporate Debt
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	873.2	901.8
Corporate Debt | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	2.1	2.3
Corporate Debt | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	353.4	386.7
Corporate Debt | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	517.7	512.8
Corporate Debt | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Corporate Debt | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Covered Bonds
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	2,678.3	2,942.4
Covered Bonds | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	2,678.3	2,942.4
Covered Bonds | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Covered Bonds | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Covered Bonds | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Covered Bonds | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Certificates of Deposit
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	554.3	674.7
Certificates of Deposit | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Certificates of Deposit | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Certificates of Deposit | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Certificates of Deposit | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Certificates of Deposit | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	554.3	674.7
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	6,065.8	6,098.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	4,380.3	4,207.6
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	1,656.0	1,858.0
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	28.4	31.3
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	1.1	1.1
Sub-Sovereign, Supranational and Non-U.S. Agency Bonds | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Other Asset-Backed
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	496.1	682.6
Other Asset-Backed | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	496.1	682.6
Other Asset-Backed | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Other Asset-Backed | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Other Asset-Backed | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Other Asset-Backed | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Other
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	484.3	516.3
Other | AAA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	69.8	0.0
Other | AA
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Other | A
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Other | BBB
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	0.0	0.0
Other | NOT RATED
Schedule of Held-to-maturity Securities [Line Items]
Held to Maturity	$ 414.5	$ 516.3

XML

Securities Sold Under Agreements to Repurchase (Repurchase Agreements Accounted for as Secured Borrowings) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Borrowings	$ 799.4	$ 531.9
Net Amount of Recognized Liabilities for Repurchase Agreements in Note 24	799.4	531.9
Amounts related to agreements not included in Note 24	0.0	0.0
U.S. Treasury and Agency Securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Borrowings	799.4	531.9
OVERNIGHT AND CONTINUOUS
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Borrowings	799.4	32.4
Net Amount of Recognized Liabilities for Repurchase Agreements in Note 24	799.4	32.4
Amounts related to agreements not included in Note 24	0.0	0.0
OVERNIGHT AND CONTINUOUS | U.S. Treasury and Agency Securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Borrowings	799.4	32.4
UP TO 30 DAYS
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Borrowings	0.0	499.5
Net Amount of Recognized Liabilities for Repurchase Agreements in Note 24	0.0	499.5
Amounts related to agreements not included in Note 24	0.0	0.0
UP TO 30 DAYS | U.S. Treasury and Agency Securities
Transfer of Certain Financial Assets Accounted for as Secured Borrowings [Line Items]
Borrowings	$ 0.0	$ 499.5

XML

Loans and Leases (Loans and Leases) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	$ 41,207.8	$ 40,480.6
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	20,426.8	18,487.4
Commercial | Commercial and Institutional
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	12,138.4	11,489.2
Commercial | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	4,299.9	4,326.3
Commercial | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	2,881.1	1,990.2
Commercial | Lease Financing, net
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	11.0	11.0
Commercial | Other
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	1,096.4	670.7
Personal
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	20,781.0	21,993.2
Personal | Private Client
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	13,887.1	15,256.3
Personal | Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	6,383.2	6,319.9
Personal | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	491.7	381.8
Personal | Other
Financing Receivable, Credit Quality Indicator [Line Items]
Loans and leases	$ 19.0	$ 35.2

XML

Loans and Leases (Narrative) (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2022 USD ($) contract loan	Jun. 30, 2021 USD ($) contract loan	Jun. 30, 2022 USD ($) loan contract	Jun. 30, 2021 USD ($) contract loan	Dec. 31, 2021 USD ($) loan contract
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases	$ 41,207,800,000		$ 41,207,800,000		$ 40,480,600,000
Other U.S. loans and non-U.S. loans, short duration advances	2,600,000,000		2,600,000,000		1,600,000,000
Demand deposits	$ 16,800,000		$ 16,800,000		8,000,000
Number of loan partially forgiven | loan	1		1
Loans approved and partially forgiven	$ 200,000		$ 200,000
Financing receivable, nonaccrual, interest income	1,000,000	$ 800,000	2,100,000	$ 1,700,000
Financing receivable, nonaccrual troubled debt restructuring	37,600,000		37,600,000		76,700,000
Financing receivable, recorded investment	16,200,000		16,200,000		16,500,000
Financing receivable, troubled debt restructuring, commitment to lend	200,000		200,000		200,000
Foreclosed real estate properties, carrying value	100,000		100,000		$ 3,000,000.0
Loans in process of foreclosure	$ 1,400,000		$ 1,400,000
Number of loans and leases | contract	0	6	3	15
Financing receivable, percentage of loans granted payment deferral in past due or nonaccrual status	4.00%		4.00%		10.00%
CARES Act
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, modifications, number of contracts paid off | loan			87		148
Financing receivable, non-TDR modifications, recorded investment paid off			$ 85,700,000		$ 209,400,000
CARES Act | Active Deferral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans and leases | contract			0		3
Financing Receivable, Non-TDR Modifications, Recorded Investment			$ 605,700,000		$ 2,000,000
CARES Act | Completed Deferral
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans and leases | contract			291,000,000		390,000,000
Financing Receivable, Non-TDR Modifications, Recorded Investment					$ 835,600,000
Paycheck Protection Program
Accounts, Notes, Loans and Financing Receivable [Line Items]
Number of loans approved for forgiveness | loan	39		182		1,301
Loans approved and fully forgiven	$ 10,500,000		$ 51,800,000		$ 231,500,000
Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, troubled debt restructuring, subsequent default, number of contracts | loan	0	0	0	0
Lease Agreements
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, held-for-sale, not part of disposal group, after valuation allowance	$ 0		$ 0		0
Mortgages
Accounts, Notes, Loans and Financing Receivable [Line Items]
Financing receivable, held-for-sale, not part of disposal group, after valuation allowance	0		0		12,300,000
Personal
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases	$ 20,781,000,000		$ 20,781,000,000		21,993,200,000
Number of loans and leases | contract	0	5	2	7
Personal | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Collateral required on Residential real estate loan, lower limit	65.00%		65.00%
Collateral required on Residential real estate loan, upper limit	80.00%		80.00%
Loans and leases	$ 6,383,200,000		$ 6,383,200,000		6,319,900,000
Number of loans and leases | contract	0	5	2	7
Personal | Home Equity Loan
Accounts, Notes, Loans and Financing Receivable [Line Items]
Draw period for credit line products			10 years
Loans and leases	$ 252,000,000		$ 252,000,000		$ 258,200,000
Percentage of total equity credit lines	98.00%		98.00%		97.00%
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases	$ 20,426,800,000		$ 20,426,800,000		$ 18,487,400,000
Number of loans and leases | contract	0	1	1	8
Commercial | Commercial and Institutional
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases	$ 12,138,400,000		$ 12,138,400,000		11,489,200,000
Number of loans and leases | contract	0	0	1	6
Commercial | Commercial and Institutional | Paycheck Protection Program
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases	$ 5,300,000		$ 5,300,000		$ 56,900,000
Number of contracts | loan	30,000,000		30,000,000		213,000,000
Financing receivable, average balance per loan	$ 200,000		$ 200,000		$ 300,000

XML

Loans and Leases (Credit Quality Indicator At Amortized Cost By Origination Year) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	$ 5,341.2	$ 7,724.7
2021/2020	5,817.1	3,571.3
2020/2019	3,177.5	2,863.1
2019/2018	2,531.7	1,226.4
2018/2017	848.9	836.4
PRIOR	3,629.2	3,588.4
REVOLVING LOANS	19,537.3	20,378.9
REVOLVING LOANS CONVERTED TO TERM LOANS	324.9	291.4
TOTAL LOANS AND LEASES	41,207.8	40,480.6
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	4,019.7	5,171.3
2021/2020	3,407.1	1,770.3
2020/2019	1,604.6	1,806.1
2019/2018	1,441.9	660.8
2018/2017	475.0	423.9
PRIOR	1,535.8	1,449.6
REVOLVING LOANS	7,865.5	7,147.0
REVOLVING LOANS CONVERTED TO TERM LOANS	77.2	58.4
TOTAL LOANS AND LEASES	20,426.8	18,487.4
Commercial | Commercial and Institutional
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	909.3	2,079.4
2021/2020	1,958.9	757.9
2020/2019	662.1	922.7
2019/2018	640.5	387.7
2018/2017	238.2	308.6
PRIOR	813.8	773.7
REVOLVING LOANS	6,864.0	6,226.0
REVOLVING LOANS CONVERTED TO TERM LOANS	51.6	33.2
TOTAL LOANS AND LEASES	12,138.4	11,489.2
Commercial | Commercial and Institutional | 1 to 3 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	442.6	1,042.0
2021/2020	1,133.2	310.2
2020/2019	357.0	468.9
2019/2018	296.7	163.9
2018/2017	56.7	55.4
PRIOR	551.7	541.6
REVOLVING LOANS	5,507.1	4,946.0
REVOLVING LOANS CONVERTED TO TERM LOANS	17.8	0.1
TOTAL LOANS AND LEASES	8,362.8	7,528.1
Commercial | Commercial and Institutional | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	466.7	993.4
2021/2020	794.3	441.7
2020/2019	305.1	406.7
2019/2018	318.1	193.6
2018/2017	155.9	243.3
PRIOR	256.6	230.2
REVOLVING LOANS	1,306.7	1,217.8
REVOLVING LOANS CONVERTED TO TERM LOANS	33.8	33.1
TOTAL LOANS AND LEASES	3,637.2	3,759.8
Commercial | Commercial and Institutional | 6 to 9 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	0.0	44.0
2021/2020	31.4	6.0
2020/2019	0.0	47.1
2019/2018	25.7	30.2
2018/2017	25.6	9.9
PRIOR	5.5	1.9
REVOLVING LOANS	50.3	62.2
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	138.5	201.3
Commercial | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	429.1	1,434.8
2021/2020	1,367.1	943.5
2020/2019	833.8	821.9
2019/2018	734.8	271.2
2018/2017	236.8	106.2
PRIOR	403.7	473.0
REVOLVING LOANS	270.8	252.3
REVOLVING LOANS CONVERTED TO TERM LOANS	23.8	23.4
TOTAL LOANS AND LEASES	4,299.9	4,326.3
Commercial | Commercial Real Estate | 1 to 3 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	190.3	472.0
2021/2020	471.6	298.7
2020/2019	235.6	279.8
2019/2018	181.9	65.8
2018/2017	44.2	16.6
PRIOR	62.9	79.5
REVOLVING LOANS	189.6	67.5
REVOLVING LOANS CONVERTED TO TERM LOANS	2.1	2.9
TOTAL LOANS AND LEASES	1,378.2	1,282.8
Commercial | Commercial Real Estate | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	231.0	912.7
2021/2020	884.1	644.8
2020/2019	598.2	491.5
2019/2018	502.9	205.4
2018/2017	192.6	89.6
PRIOR	340.8	390.6
REVOLVING LOANS	78.7	182.3
REVOLVING LOANS CONVERTED TO TERM LOANS	21.7	20.5
TOTAL LOANS AND LEASES	2,850.0	2,937.4
Commercial | Commercial Real Estate | 6 to 9 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	7.8	50.1
2021/2020	11.4	0.0
2020/2019	0.0	50.6
2019/2018	50.0	0.0
2018/2017	0.0	0.0
PRIOR	0.0	2.9
REVOLVING LOANS	2.5	2.5
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	71.7	106.1
Commercial | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	1,584.9	986.4
2021/2020	81.1	68.9
2020/2019	108.7	61.5
2019/2018	66.6	1.9
2018/2017	0.0	9.1
PRIOR	307.3	191.9
REVOLVING LOANS	730.7	668.7
REVOLVING LOANS CONVERTED TO TERM LOANS	1.8	1.8
TOTAL LOANS AND LEASES	2,881.1	1,990.2
Commercial | Non-U.S. | 1 to 3 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	982.3	816.5
2021/2020	62.0	68.9
2020/2019	108.7	38.4
2019/2018	43.5	0.0
2018/2017	0.0	9.1
PRIOR	6.5	0.0
REVOLVING LOANS	646.0	582.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	1,849.0	1,514.9
Commercial | Non-U.S. | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	602.5	167.0
2021/2020	19.1	0.0
2020/2019	0.0	0.0
2019/2018	0.0	1.9
2018/2017	0.0	0.0
PRIOR	300.8	191.9
REVOLVING LOANS	64.5	73.3
REVOLVING LOANS CONVERTED TO TERM LOANS	1.8	1.8
TOTAL LOANS AND LEASES	988.7	435.9
Commercial | Non-U.S. | 6 to 9 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	0.1	2.9
2021/2020	0.0	0.0
2020/2019	0.0	23.1
2019/2018	23.1	0.0
2018/2017	0.0	0.0
PRIOR	0.0	0.0
REVOLVING LOANS	20.2	13.4
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	43.4	39.4
Commercial | Lease Financing, net
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	0.0	0.0
2021/2020	0.0	0.0
2020/2019	0.0	0.0
2019/2018	0.0	0.0
2018/2017	0.0	0.0
PRIOR	11.0	11.0
REVOLVING LOANS	0.0	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	11.0	11.0
Commercial | Lease Financing, net | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021		0.0
2021/2020		0.0
2020/2019		0.0
2019/2018		0.0
2018/2017		0.0
PRIOR		11.0
REVOLVING LOANS		0.0
REVOLVING LOANS CONVERTED TO TERM LOANS		0.0
TOTAL LOANS AND LEASES		11.0
Commercial | Lease Financing, net | 6 to 9 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	0.0
2021/2020	0.0
2020/2019	0.0
2019/2018	0.0
2018/2017	0.0
PRIOR	11.0
REVOLVING LOANS	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0
TOTAL LOANS AND LEASES	11.0
Commercial | Other
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	1,096.4	670.7
2021/2020	0.0	0.0
2020/2019	0.0	0.0
2019/2018	0.0	0.0
2018/2017	0.0	0.0
PRIOR	0.0	0.0
REVOLVING LOANS	0.0	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	1,096.4	670.7
Commercial | Other | 1 to 3 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	564.7	551.5
2021/2020	0.0	0.0
2020/2019	0.0	0.0
2019/2018	0.0	0.0
2018/2017	0.0	0.0
PRIOR	0.0	0.0
REVOLVING LOANS	0.0	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	564.7	551.5
Commercial | Other | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	531.7	119.2
2021/2020	0.0	0.0
2020/2019	0.0	0.0
2019/2018	0.0	0.0
2018/2017	0.0	0.0
PRIOR	0.0	0.0
REVOLVING LOANS	0.0	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	531.7	119.2
Personal
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	1,321.5	2,553.4
2021/2020	2,410.0	1,801.0
2020/2019	1,572.9	1,057.0
2019/2018	1,089.8	565.6
2018/2017	373.9	412.5
PRIOR	2,093.4	2,138.8
REVOLVING LOANS	11,671.8	13,231.9
REVOLVING LOANS CONVERTED TO TERM LOANS	247.7	233.0
TOTAL LOANS AND LEASES	20,781.0	21,993.2
Personal | Private Client
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	480.4	1,002.2
2021/2020	1,000.8	454.2
2020/2019	344.4	490.2
2019/2018	575.3	248.6
2018/2017	83.2	94.3
PRIOR	224.1	169.7
REVOLVING LOANS	10,940.0	12,574.1
REVOLVING LOANS CONVERTED TO TERM LOANS	238.9	223.0
TOTAL LOANS AND LEASES	13,887.1	15,256.3
Personal | Private Client | 1 to 3 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	275.4	432.5
2021/2020	323.7	116.6
2020/2019	138.0	90.3
2019/2018	343.8	14.9
2018/2017	19.6	39.3
PRIOR	159.0	129.8
REVOLVING LOANS	5,835.0	7,592.8
REVOLVING LOANS CONVERTED TO TERM LOANS	29.8	44.7
TOTAL LOANS AND LEASES	7,124.3	8,460.9
Personal | Private Client | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	181.2	567.8
2021/2020	676.1	335.2
2020/2019	206.3	396.9
2019/2018	231.5	213.3
2018/2017	44.1	55.0
PRIOR	65.1	39.9
REVOLVING LOANS	5,104.1	4,979.8
REVOLVING LOANS CONVERTED TO TERM LOANS	209.1	178.3
TOTAL LOANS AND LEASES	6,717.5	6,766.2
Personal | Private Client | 6 to 9 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	23.8	1.9
2021/2020	1.0	2.4
2020/2019	0.1	3.0
2019/2018	0.0	20.4
2018/2017	19.5	0.0
PRIOR	0.0	0.0
REVOLVING LOANS	0.9	1.5
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	45.3	29.2
Personal | Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	802.5	1,452.4
2021/2020	1,364.8	1,346.8
2020/2019	1,228.5	545.0
2019/2018	492.5	306.6
2018/2017	285.7	318.2
PRIOR	1,836.0	1,964.1
REVOLVING LOANS	372.2	384.6
REVOLVING LOANS CONVERTED TO TERM LOANS	1.0	2.2
TOTAL LOANS AND LEASES	6,383.2	6,319.9
Personal | Residential Real Estate | 1 to 3 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	608.3	1,018.1
2021/2020	847.1	660.3
2020/2019	578.5	213.0
2019/2018	197.6	110.4
2018/2017	94.0	139.8
PRIOR	816.1	763.1
REVOLVING LOANS	185.4	161.5
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	3,327.0	3,066.2
Personal | Residential Real Estate | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	194.2	434.0
2021/2020	510.7	676.6
2020/2019	648.5	325.5
2019/2018	292.9	190.9
2018/2017	190.3	172.1
PRIOR	980.2	1,145.9
REVOLVING LOANS	185.2	218.1
REVOLVING LOANS CONVERTED TO TERM LOANS	1.0	2.2
TOTAL LOANS AND LEASES	3,003.0	3,165.3
Personal | Residential Real Estate | 6 to 9 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	0.0	0.3
2021/2020	7.0	9.9
2020/2019	1.5	6.5
2019/2018	2.0	5.3
2018/2017	1.4	6.3
PRIOR	39.7	55.1
REVOLVING LOANS	1.6	5.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	53.2	88.4
Personal | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	19.6	63.6
2021/2020	44.4	0.0
2020/2019	0.0	21.8
2019/2018	22.0	10.4
2018/2017	5.0	0.0
PRIOR	33.3	5.0
REVOLVING LOANS	359.6	273.2
REVOLVING LOANS CONVERTED TO TERM LOANS	7.8	7.8
TOTAL LOANS AND LEASES	491.7	381.8
Personal | Non-U.S. | 1 to 3 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	2.6	27.5
2021/2020	16.1	0.0
2020/2019	0.0	1.2
2019/2018	1.0	0.0
2018/2017	1.7	0.0
PRIOR	0.1	1.0
REVOLVING LOANS	115.1	44.1
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	136.6	73.8
Personal | Non-U.S. | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	17.0	36.1
2021/2020	28.3	0.0
2020/2019	0.0	20.6
2019/2018	21.0	10.4
2018/2017	3.3	0.0
PRIOR	33.0	3.8
REVOLVING LOANS	244.5	229.1
REVOLVING LOANS CONVERTED TO TERM LOANS	7.8	7.8
TOTAL LOANS AND LEASES	354.9	307.8
Personal | Non-U.S. | 6 to 9 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	0.0	0.0
2021/2020	0.0	0.0
2020/2019	0.0	0.0
2019/2018	0.0	0.0
2018/2017	0.0	0.0
PRIOR	0.2	0.2
REVOLVING LOANS	0.0	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	0.2	0.2
Personal | Other
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	19.0	35.2
2021/2020	0.0	0.0
2020/2019	0.0	0.0
2019/2018	0.0	0.0
2018/2017	0.0	0.0
PRIOR	0.0	0.0
REVOLVING LOANS	0.0	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	19.0	35.2
Personal | Other | 1 to 3 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	1.0	13.4
2021/2020	0.0	0.0
2020/2019	0.0	0.0
2019/2018	0.0	0.0
2018/2017	0.0	0.0
PRIOR	0.0	0.0
REVOLVING LOANS	0.0	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	1.0	13.4
Personal | Other | 4 to 5 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	18.0	21.8
2021/2020	0.0	0.0
2020/2019	0.0	0.0
2019/2018	0.0	0.0
2018/2017	0.0	0.0
PRIOR	0.0	0.0
REVOLVING LOANS	0.0	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0	0.0
TOTAL LOANS AND LEASES	18.0	$ 21.8
Personal | Other | 6 to 9 Category
Financing Receivable, Credit Quality Indicator [Line Items]
2022/2021	0.0
2021/2020	0.0
2020/2019	0.0
2019/2018	0.0
2018/2017	0.0
PRIOR	0.0
REVOLVING LOANS	0.0
REVOLVING LOANS CONVERTED TO TERM LOANS	0.0
TOTAL LOANS AND LEASES	$ 0.0

XML

Loans and Leases (Delinquency Status) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	$ 41,118.1	$ 40,358.3
NONACCRUAL	89.7	122.3
TOTAL LOANS AND LEASES	41,207.8	40,480.6
NONACCRUAL WITH NO ALLOWANCE	64.6	97.3
Other Real Estate Owned	0.1	3.0
Total Nonaccrual Assets	89.8	125.3
CURRENT
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	40,763.4	39,980.5
30 – 59 DAYS PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	240.6	272.3
60 – 89 DAYS PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	77.2	77.2
90 DAYS OR MORE PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	36.9	28.3
Commercial
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	20,355.2	18,401.3
NONACCRUAL	71.6	86.1
TOTAL LOANS AND LEASES	20,426.8	18,487.4
NONACCRUAL WITH NO ALLOWANCE	46.5	61.1
Commercial | Commercial and Institutional
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	12,120.1	11,469.7
NONACCRUAL	18.3	19.5
TOTAL LOANS AND LEASES	12,138.4	11,489.2
NONACCRUAL WITH NO ALLOWANCE	3.6	8.8
Commercial | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	4,257.6	4,259.7
NONACCRUAL	42.3	66.6
TOTAL LOANS AND LEASES	4,299.9	4,326.3
NONACCRUAL WITH NO ALLOWANCE	31.9	52.3
Commercial | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	2,881.1	1,990.2
NONACCRUAL	0.0	0.0
TOTAL LOANS AND LEASES	2,881.1	1,990.2
NONACCRUAL WITH NO ALLOWANCE	0.0	0.0
Commercial | Lease Financing, net
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	11.0
NONACCRUAL	11.0	0.0
TOTAL LOANS AND LEASES	11.0	11.0
NONACCRUAL WITH NO ALLOWANCE	11.0	0.0
Commercial | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	1,096.4	670.7
NONACCRUAL	0.0	0.0
TOTAL LOANS AND LEASES	1,096.4	670.7
NONACCRUAL WITH NO ALLOWANCE	0.0	0.0
Commercial | CURRENT
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	20,173.7	18,363.2
Commercial | CURRENT | Commercial and Institutional
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	11,943.9	11,434.7
Commercial | CURRENT | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	4,252.3	4,256.6
Commercial | CURRENT | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	2,881.1	1,990.2
Commercial | CURRENT | Lease Financing, net
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	11.0
Commercial | CURRENT | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	1,096.4	670.7
Commercial | 30 – 59 DAYS PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	108.5	35.6
Commercial | 30 – 59 DAYS PAST DUE | Commercial and Institutional
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	105.9	32.5
Commercial | 30 – 59 DAYS PAST DUE | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	2.6	3.1
Commercial | 30 – 59 DAYS PAST DUE | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 30 – 59 DAYS PAST DUE | Lease Financing, net
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 30 – 59 DAYS PAST DUE | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 60 – 89 DAYS PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	63.3	2.1
Commercial | 60 – 89 DAYS PAST DUE | Commercial and Institutional
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	60.6	2.1
Commercial | 60 – 89 DAYS PAST DUE | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	2.7	0.0
Commercial | 60 – 89 DAYS PAST DUE | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 60 – 89 DAYS PAST DUE | Lease Financing, net
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 60 – 89 DAYS PAST DUE | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 90 DAYS OR MORE PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	9.7	0.4
Commercial | 90 DAYS OR MORE PAST DUE | Commercial and Institutional
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	9.7	0.4
Commercial | 90 DAYS OR MORE PAST DUE | Commercial Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 90 DAYS OR MORE PAST DUE | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 90 DAYS OR MORE PAST DUE | Lease Financing, net
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Commercial | 90 DAYS OR MORE PAST DUE | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Personal
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	20,762.9	21,957.0
NONACCRUAL	18.1	36.2
TOTAL LOANS AND LEASES	20,781.0	21,993.2
NONACCRUAL WITH NO ALLOWANCE	18.1	36.2
Personal | Private Client
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	13,887.1	15,256.3
NONACCRUAL	0.0	0.0
TOTAL LOANS AND LEASES	13,887.1	15,256.3
NONACCRUAL WITH NO ALLOWANCE	0.0	0.0
Personal | Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	6,365.1	6,283.7
NONACCRUAL	18.1	36.2
TOTAL LOANS AND LEASES	6,383.2	6,319.9
NONACCRUAL WITH NO ALLOWANCE	18.1	36.2
Personal | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	491.7	381.8
NONACCRUAL	0.0	0.0
TOTAL LOANS AND LEASES	491.7	381.8
NONACCRUAL WITH NO ALLOWANCE	0.0	0.0
Personal | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	19.0	35.2
NONACCRUAL	0.0	0.0
TOTAL LOANS AND LEASES	19.0	35.2
NONACCRUAL WITH NO ALLOWANCE	0.0	0.0
Personal | CURRENT
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	20,589.7	21,617.3
Personal | CURRENT | Private Client
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	13,718.5	14,927.3
Personal | CURRENT | Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	6,365.0	6,273.2
Personal | CURRENT | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	487.2	381.6
Personal | CURRENT | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	19.0	35.2
Personal | 30 – 59 DAYS PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	132.1	236.7
Personal | 30 – 59 DAYS PAST DUE | Private Client
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	127.6	229.5
Personal | 30 – 59 DAYS PAST DUE | Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	7.0
Personal | 30 – 59 DAYS PAST DUE | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	4.5	0.2
Personal | 30 – 59 DAYS PAST DUE | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Personal | 60 – 89 DAYS PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	13.9	75.1
Personal | 60 – 89 DAYS PAST DUE | Private Client
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	13.9	71.8
Personal | 60 – 89 DAYS PAST DUE | Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	3.3
Personal | 60 – 89 DAYS PAST DUE | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Personal | 60 – 89 DAYS PAST DUE | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Personal | 90 DAYS OR MORE PAST DUE
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	27.2	27.9
Personal | 90 DAYS OR MORE PAST DUE | Private Client
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	27.1	27.7
Personal | 90 DAYS OR MORE PAST DUE | Residential Real Estate
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.1	0.2
Personal | 90 DAYS OR MORE PAST DUE | Non-U.S.
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	0.0	0.0
Personal | 90 DAYS OR MORE PAST DUE | Other
Financing Receivable, Credit Quality Indicator [Line Items]
TOTAL ACCRUAL	$ 0.0	$ 0.0

XML

Loans and Leases (Troubled Debt Restructurings) (Details) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022 USD ($) contract	Jun. 30, 2021 USD ($) contract	Jun. 30, 2022 USD ($) contract	Jun. 30, 2021 USD ($) contract
Financing Receivable, Troubled Debt Restructuring [Line Items]
NUMBER OF LOANS AND LEASES | contract	0	6	3	15
RECORDED INVESTMENT	$ 0.0	$ 7.5	$ 0.6	$ 48.7
UNPAID PRINCIPAL BALANCE	$ 0.0	$ 11.9	$ 0.6	$ 55.1
Commercial
Financing Receivable, Troubled Debt Restructuring [Line Items]
NUMBER OF LOANS AND LEASES | contract	0	1	1	8
RECORDED INVESTMENT	$ 0.0	$ 6.9	$ 0.5	$ 47.9
UNPAID PRINCIPAL BALANCE	$ 0.0	$ 11.2	$ 0.5	$ 54.1
Commercial | Commercial and Institutional
Financing Receivable, Troubled Debt Restructuring [Line Items]
NUMBER OF LOANS AND LEASES | contract	0	0	1	6
RECORDED INVESTMENT	$ 0.0	$ 0.0	$ 0.5	$ 19.6
UNPAID PRINCIPAL BALANCE	$ 0.0	$ 0.0	$ 0.5	$ 19.6
Commercial | Commercial Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
NUMBER OF LOANS AND LEASES | contract		1		2
RECORDED INVESTMENT		$ 6.9		$ 28.3
UNPAID PRINCIPAL BALANCE		$ 11.2		$ 34.5
Personal
Financing Receivable, Troubled Debt Restructuring [Line Items]
NUMBER OF LOANS AND LEASES | contract	0	5	2	7
RECORDED INVESTMENT	$ 0.0	$ 0.6	$ 0.1	$ 0.8
UNPAID PRINCIPAL BALANCE	$ 0.0	$ 0.7	$ 0.1	$ 1.0
Personal | Residential Real Estate
Financing Receivable, Troubled Debt Restructuring [Line Items]
NUMBER OF LOANS AND LEASES | contract	0	5	2	7
RECORDED INVESTMENT	$ 0.0	$ 0.6	$ 0.1	$ 0.8
UNPAID PRINCIPAL BALANCE	$ 0.0	$ 0.7	$ 0.1	$ 1.0

XML

Allowance for Credit Losses (Changes in Allowance for Credit Losses) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
LOANS AND LEASES
Balance at Beginning of Period	$ 136,300,000	$ 165,400,000	$ 138,400,000	$ 190,700,000
Charge-Offs	0	0	(100,000)	(400,000)
Recoveries	5,500,000	3,200,000	8,800,000	4,500,000
Net Recoveries (Charge-Offs)	5,500,000	3,200,000	8,700,000	4,100,000
Provision for Credit Losses	(3,600,000)	(19,800,000)	(8,900,000)	(46,000,000.0)
Balance at End of Period	138,200,000	148,800,000	138,200,000	148,800,000
UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
Balance at Beginning of Period	37,500,000	55,100,000	34,100,000	61,100,000
Charge-Offs	0	0	0	0
Recoveries	0	0	0	0
Net Recoveries (Charge-Offs)	0	0	0	0
Provision for Credit Losses	6,000,000.0	(8,600,000)	9,400,000	(14,600,000)
Balance at End of Period	43,500,000	46,500,000	43,500,000	46,500,000
HELD TO MATURITY DEBT SECURITIES
Balance at Beginning of Period	14,600,000	8,600,000	11,200,000	7,300,000
Charge-Offs	0	0	0	0
Recoveries	0	0	0	0
Net Recoveries (Charge-Offs)	0	0	0	0
Provision for Credit Losses	800,000	1,900,000	4,200,000	3,200,000
Balance at End of Period	15,400,000	10,500,000	15,400,000	10,500,000
OTHER FINANCIAL ASSETS
Balance at Beginning of Period	1,100,000	1,700,000	1,000,000.0	800,000
Charge-Offs	0	0	0	0
Recoveries	0	0	0	0
Net Recoveries (Charge-Offs)	0	0	0	0
Provision for Credit Losses	0	(500,000)	100,000	400,000
Balance at End of Period	1,100,000	1,200,000	1,100,000	1,200,000
TOTAL
Balance at Beginning of Period	189,500,000	230,800,000	184,700,000	259,900,000
Charge-Offs	0	0	(100,000)	(400,000)
Recoveries	5,500,000	3,200,000	8,800,000	4,500,000
Net Recoveries (Charge-Offs)	5,500,000	3,200,000	8,700,000	4,100,000
Provision for credit losses	3,200,000	(27,000,000.0)	4,800,000	(57,000,000.0)
Balance at End of Period	198,200,000	207,000,000.0	198,200,000	207,000,000.0
Corporate Debt
HELD TO MATURITY DEBT SECURITIES
Balance at Beginning of Period	1,600,000	1,100,000	1,400,000	800,000
Provision for Credit Losses	200,000	500,000	400,000	800,000
Balance at End of Period	1,800,000	1,600,000	1,800,000	1,600,000
TOTAL
Provision for credit losses	$ 1,300,000	$ 0	$ 1,700,000	$ 0

XML

Allowance for Credit Losses (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Mar. 31, 2022	Dec. 31, 2021	Mar. 31, 2021	Dec. 31, 2020
Debt Securities, Held-to-maturity, Allowance for Credit Loss [Line Items]
Credit loss expense (reversal) and available-for-sale, allowance for credit loss	$ 4.5	$ (27.0)	$ 6.5	$ (57.0)
Net recoveries (charge-offs)	(5.5)	(3.2)	$ (8.7)	(4.1)
Time period used for projecting future conditions to estimate credit losses			2 years
Financing receivable, excluding accrued interest, allowance for credit loss, period increase (decrease)	1.9		$ (0.2)
Provision for credit losses	6.0	(8.6)	9.4	(14.6)
Other financial assets, allowance for credit loss	$ 1.1	$ 1.2	$ 1.1	$ 1.2	$ 1.1	$ 1.0	$ 1.7	$ 0.8

XML

Allowance for Credit Losses (Changes in Allowance for Credit Losses Related to Loan and Leases) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
LOANS AND LEASES
Balance at Beginning of Period	$ 136.3	$ 165.4	$ 138.4	$ 190.7
Balance at End of Period	138.2	148.8	138.2	148.8
Charge-Offs	0.0	0.0	0.1	0.4
Recoveries	5.5	3.2	8.8	4.5
Net Recoveries (Charge-Offs)	5.5	3.2	8.7	4.1
Provision for Credit Losses	(3.6)	(19.8)	(8.9)	(46.0)
UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
Balance at Beginning of Period	37.5	55.1	34.1	61.1
Charge-Offs	0.0	0.0	0.0	0.0
Recoveries	0.0	0.0	0.0	0.0
Net Recoveries (Charge-Offs)	0.0	0.0	0.0	0.0
Provision for Credit Losses	6.0	(8.6)	9.4	(14.6)
Balance at End of Period	43.5	46.5	43.5	46.5
COMMERCIAL
LOANS AND LEASES
Balance at Beginning of Period	102.5	124.7	105.6	142.2
Balance at End of Period	102.5	118.0	102.5	118.0
Charge-Offs	0.0	0.0	0.0	0.0
Recoveries	0.2	0.5	2.4	0.5
Net Recoveries (Charge-Offs)	0.2	0.5	2.4	0.5
Provision for Credit Losses	(0.2)	(7.2)	(5.5)	(24.7)
UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
Balance at Beginning of Period	34.7	51.7	31.4	57.6
Charge-Offs	0.0	0.0	0.0	0.0
Recoveries	0.0	0.0	0.0	0.0
Net Recoveries (Charge-Offs)	0.0	0.0	0.0	0.0
Provision for Credit Losses	5.6	(8.1)	8.9	(14.0)
Balance at End of Period	40.3	43.6	40.3	43.6
PERSONAL
LOANS AND LEASES
Balance at Beginning of Period	33.8	40.7	32.8	48.5
Balance at End of Period	35.7	30.8	35.7	30.8
Charge-Offs	0.0	0.0	0.1	0.4
Recoveries	5.3	2.7	6.4	4.0
Net Recoveries (Charge-Offs)	5.3	2.7	6.3	3.6
Provision for Credit Losses	(3.4)	(12.6)	(3.4)	(21.3)
UNDRAWN LOAN COMMITMENTS AND STANDBY LETTERS OF CREDIT
Balance at Beginning of Period	2.8	3.4	2.7	3.5
Charge-Offs	0.0	0.0	0.0	0.0
Recoveries	0.0	0.0	0.0	0.0
Net Recoveries (Charge-Offs)	0.0	0.0	0.0	0.0
Provision for Credit Losses	0.4	(0.5)	0.5	(0.6)
Balance at End of Period	$ 3.2	$ 2.9	$ 3.2	$ 2.9

XML

Allowance for Credit Losses (Recorded Investments in Loans and Leases) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Mar. 31, 2022	Dec. 31, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020
Loans and Leases
Evaluated on an Individual Basis	$ 122.7		$ 166.6
Evaluated on a Collective Basis	41,085.1		40,314.0
TOTAL LOANS AND LEASES	41,207.8		40,480.6
Allowance for Credit Losses on Loans and Leases
Evaluated on an Individual Basis	16.2		10.1
Evaluated on a Collective Basis	122.0		128.3
Allowance Assigned to Loans and Leases	138.2	$ 136.3	138.4	$ 148.8	$ 165.4	$ 190.7
Allowance for Undrawn Loan Commitments and Standby Letters of Credit
Evaluated on an Individual Basis	0.0		0.0
Evaluated on a Collective Basis	43.5		34.1
Allowance Assigned to Undrawn Loan Commitments and Standby Letters of Credit	43.5	37.5	34.1	46.5	55.1	61.1
Total Allowance Assigned to Loans and Leases and Undrawn Loan Commitments and Standby Letters of Credit	181.7		172.5
COMMERCIAL
Loans and Leases
Evaluated on an Individual Basis	76.0		92.1
Evaluated on a Collective Basis	20,350.8		18,395.3
TOTAL LOANS AND LEASES	20,426.8		18,487.4
Allowance for Credit Losses on Loans and Leases
Evaluated on an Individual Basis	16.2		10.1
Evaluated on a Collective Basis	86.3		95.5
Allowance Assigned to Loans and Leases	102.5	102.5	105.6	118.0	124.7	142.2
Allowance for Undrawn Loan Commitments and Standby Letters of Credit
Evaluated on an Individual Basis	0.0		0.0
Evaluated on a Collective Basis	40.3		31.4
Allowance Assigned to Undrawn Loan Commitments and Standby Letters of Credit	40.3	34.7	31.4	43.6	51.7	57.6
Total Allowance Assigned to Loans and Leases and Undrawn Loan Commitments and Standby Letters of Credit	142.8		137.0
PERSONAL
Loans and Leases
Evaluated on an Individual Basis	46.7		74.5
Evaluated on a Collective Basis	20,734.3		21,918.7
TOTAL LOANS AND LEASES	20,781.0		21,993.2
Allowance for Credit Losses on Loans and Leases
Evaluated on an Individual Basis	0.0		0.0
Evaluated on a Collective Basis	35.7		32.8
Allowance Assigned to Loans and Leases	35.7	33.8	32.8	30.8	40.7	48.5
Allowance for Undrawn Loan Commitments and Standby Letters of Credit
Evaluated on an Individual Basis	0.0		0.0
Evaluated on a Collective Basis	3.2		2.7
Allowance Assigned to Undrawn Loan Commitments and Standby Letters of Credit	3.2	$ 2.8	2.7	$ 2.9	$ 3.4	$ 3.5
Total Allowance Assigned to Loans and Leases and Undrawn Loan Commitments and Standby Letters of Credit	$ 38.9		$ 35.5

XML

Allowance for Credit Losses (Changes in The Allowance for Credit Losses Related to Debt Securities Held to Maturity) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
HELD TO MATURITY DEBT SECURITIES
Balance at Beginning of Period	$ 14.6	$ 8.6	$ 11.2	$ 7.3
Provision for Credit Losses	0.8	1.9	4.2	3.2
Balance at End of Period	15.4	10.5	15.4	10.5
CORPORATE DEBT
HELD TO MATURITY DEBT SECURITIES
Balance at Beginning of Period	1.6	1.1	1.4	0.8
Provision for Credit Losses	0.2	0.5	0.4	0.8
Balance at End of Period	1.8	1.6	1.8	1.6
NON-U.S. GOVERNMENT
HELD TO MATURITY DEBT SECURITIES
Balance at Beginning of Period	3.4	0.9	1.9	0.2
Provision for Credit Losses	0.4	0.6	1.9	1.3
Balance at End of Period	3.8	1.5	3.8	1.5
SUB-SOVEREIGN, SUPRANATIONAL, AND NON-U.S. AGENCY BONDS
HELD TO MATURITY DEBT SECURITIES
Balance at Beginning of Period	4.6	1.8	3.0	1.2
Provision for Credit Losses	0.2	0.8	1.8	1.4
Balance at End of Period	4.8	2.6	4.8	2.6
COVERED BONDS
HELD TO MATURITY DEBT SECURITIES
Balance at Beginning of Period	0.1	0.1	0.1	0.1
Provision for Credit Losses	0.0	0.0	0.0	0.0
Balance at End of Period	0.1	0.1	0.1	0.1
OTHER
HELD TO MATURITY DEBT SECURITIES
Balance at Beginning of Period	4.9	4.7	4.8	5.0
Provision for Credit Losses	0.0	0.0	0.1	(0.3)
Balance at End of Period	$ 4.9	$ 4.7	$ 4.9	$ 4.7

XML

Allowance for Credit Losses (Accrued Interest) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Receivables [Abstract]
Loans and Leases	$ 94.8	$ 62.6
Debt Securities
Held to Maturity	42.5	30.4
Available for Sale	144.1	129.7
Other Financial Assets	11.8	2.3
Total	$ 293.2	$ 225.0

XML

Pledged and Restricted Assets (Narrative) (Details) - USD ($)	6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Financial Instruments Owned and Pledged as Collateral [Line Items]
Average deposits maintained to meet Federal Reserve Bank reserve requirements	$ 0	$ 0
Collateral that may be repledged or sold
Financial Instruments Owned and Pledged as Collateral [Line Items]
Financial instruments owned at fair value	49,000,000,000.0		$ 54,600,000,000
Asset Pledged as Collateral with Right
Financial Instruments Owned and Pledged as Collateral [Line Items]
Financial instruments owned at fair value	1,144,700,000		524,100,000
Collateral Requirements | Collateral that may be repledged or sold
Financial Instruments Owned and Pledged as Collateral [Line Items]
Financial instruments owned at fair value	$ 8,100,000,000		$ 5,600,000,000

XML

Pledged and Restricted Assets (Type of Pledged Assets) (Details) - Collateral that may be repledged or sold - USD ($) $ in Billions	Jun. 30, 2022	Dec. 31, 2021
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total Pledged Assets	$ 49.0	$ 54.6
Obligations of States and Political Subdivisions
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total Pledged Assets	3.3	3.7
Government Sponsored Agency and Other Securities
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total Pledged Assets	33.5	35.6
Loans
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total Pledged Assets	$ 12.2	$ 15.3

XML

Pledged and Restricted Assets (Fair Value Of Available For Sale Debt Securities Included In Pledged Assets) (Details) - Collateral that may be repledged or sold - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Financial Instruments Owned and Pledged as Collateral [Line Items]
Debt securities available for sale	$ 49,000.0	$ 54,600.0
SECURITIES SOLD UNDER AGREEMENTS TO REPURCHASE
Financial Instruments Owned and Pledged as Collateral [Line Items]
Debt securities available for sale	1,144.7	524.1
DERIVATIVE CONTRACTS
Financial Instruments Owned and Pledged as Collateral [Line Items]
Debt securities available for sale	$ 22.7	$ 17.6

XML

Pledged and Restricted Assets (Accepted Collateral) (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2021	Jun. 30, 2022
Financial Instruments Owned and Pledged as Collateral [Line Items]
Total Collateral Accepted	$ 2,109.8	$ 4,874.5
Fair value of securities received as collateral that have been resold or repledged		3,692.0
Securities received as collateral, amount repledged and sold	1,419.0
Reverse repurchase agreements
Financial Instruments Owned and Pledged as Collateral [Line Items]
Collateral that may be repledged or sold	1,457.0	4,157.3
Reverse repurchase agreements	650.0	700.0
DERIVATIVE CONTRACTS
Financial Instruments Owned and Pledged as Collateral [Line Items]
Collateral that may be repledged or sold	$ 2.8	$ 17.2

XML

Goodwill and Other Intangibles (Goodwill by Reporting Segment) (Details) $ in Millions	6 Months Ended
	Jun. 30, 2022 USD ($)
Goodwill [Roll Forward]
Goodwill, Beginning Balance	$ 706.2
Foreign Exchange Rates	(16.2)
Goodwill, Ending Balance	690.0
ASSET SERVICING
Goodwill [Roll Forward]
Goodwill, Beginning Balance	625.7
Foreign Exchange Rates	(16.0)
Goodwill, Ending Balance	609.7
WEALTH MANAGEMENT
Goodwill [Roll Forward]
Goodwill, Beginning Balance	80.5
Foreign Exchange Rates	(0.2)
Goodwill, Ending Balance	$ 80.3

XML

Goodwill and Other Intangibles (Other Intangible Assets and Capitalized Software) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Other Intangible Assets
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 194.5	$ 206.4
Less: Accumulated Amortization	114.2	114.8
Net Book Value	80.3	91.6
Computer Software
Acquired Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	3,267.4	2,982.1
Less: Accumulated Amortization	1,504.5	1,299.5
Net Book Value	$ 1,762.9	$ 1,682.6

XML

Goodwill and Other Intangibles (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Acquired Finite-Lived Intangible Assets [Line Items]
Other intangible assets amortization	$ 2.2	$ 3.9	$ 4.9	$ 8.2
Other Intangible Assets
Acquired Finite-Lived Intangible Assets [Line Items]
Other intangible assets amortization	2.2	3.9	4.9	8.2
Estimated future amortization expense for 2022	6.8		6.8
Estimated future amortization expense for 2023	9.0		9.0
Estimated future amortization expense for 2024	8.9		8.9
Estimated future amortization expense for 2025	8.3		8.3
Estimated future amortization expense for 2026	7.9		7.9
Computer Software
Acquired Finite-Lived Intangible Assets [Line Items]
Other intangible assets amortization	$ 104.4	$ 95.9	$ 205.9	$ 189.9

XML

Reporting Segments (Results of Reporting Segments) (Details) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2022 USD ($)	Mar. 31, 2022 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Jun. 30, 2022 USD ($) segment	Jun. 30, 2021 USD ($)
Segment Reporting Information [Line Items]
Number of reporting segments | segment					2
Noninterest Income
Trust, Investment and Other Servicing Fees	$ 1,143.4		$ 1,075.4		$ 2,311.8	$ 2,139.1
Foreign Exchange Trading Income	77.6		70.6		158.5	149.3
Other Noninterest Income	89.0		98.7		177.4	199.6
Total Noninterest Income	1,310.0		1,244.7		2,647.7	2,488.0
Net Interest Income	458.7		335.6		839.7	675.7
Revenue	1,768.7		1,580.3		3,487.4	3,163.7
Provision for Credit Losses	4.5		(27.0)		6.5	(57.0)
Noninterest Expense	1,223.6		1,120.8		2,429.5	2,238.3
Income before Income Taxes	540.6		486.5		1,051.4	982.4
Provision for Income Taxes	144.4		118.4		265.9	239.2
Net Income	$ 396.2	$ 389.3	$ 368.1	$ 375.1	$ 785.5	$ 743.2
Percentage of Consolidated Net Income	100.00%		100.00%		100.00%	100.00%
Average Assets	$ 154,084.1		$ 154,300.1		$ 158,091.3	$ 153,780.8
RECONCILING ITEMS
Noninterest Income
Trust, Investment and Other Servicing Fees	0.0		0.0		0.0	0.0
Foreign Exchange Trading Income	0.0		0.0		0.0	0.0
Other Noninterest Income	0.0		0.0		0.0	0.0
Total Noninterest Income	0.0		0.0		0.0	0.0
Net Interest Income	(11.1)		(8.3)		(17.8)	(14.9)
Revenue	(11.1)		(8.3)		(17.8)	(14.9)
Provision for Credit Losses	0.0		0.0		0.0	0.0
Noninterest Expense	0.0		0.0		0.0	0.0
Income before Income Taxes	(11.1)		(8.3)		(17.8)	(14.9)
Provision for Income Taxes	(11.1)		(8.3)		(17.8)	(14.9)
Net Income	0.0		0.0		0.0	0.0
OTHER
Noninterest Income
Trust, Investment and Other Servicing Fees	0.0		0.0		0.0	0.0
Foreign Exchange Trading Income	0.0		0.0		0.0	0.0
Other Noninterest Income	(5.6)		(8.5)		(10.1)	(12.1)
Total Noninterest Income	(5.6)		(8.5)		(10.1)	(12.1)
Net Interest Income	0.0		0.0		0.0	0.0
Revenue	(5.6)		(8.5)		(10.1)	(12.1)
Provision for Credit Losses	0.0		0.0		0.0	0.0
Noninterest Expense	33.4		18.7		36.3	20.0
Income before Income Taxes	(39.0)		(27.2)		(46.4)	(32.1)
Provision for Income Taxes	(9.7)		(6.8)		(11.6)	(8.0)
Net Income	$ (29.3)		$ (20.4)		$ (34.8)	$ (24.1)
Percentage of Consolidated Net Income	(7.00%)		(6.00%)		(4.00%)	(3.00%)
Average Assets	$ 0.0		$ 0.0		$ 0.0	$ 0.0
ASSET SERVICING | Operating Segments
Noninterest Income
Trust, Investment and Other Servicing Fees	642.8		611.5		1,305.2	1,232.0
Foreign Exchange Trading Income	74.8		67.9		152.2	142.4
Other Noninterest Income	61.8		68.9		122.9	129.2
Total Noninterest Income	779.4		748.3		1,580.3	1,503.6
Net Interest Income	255.1		153.1		445.2	313.8
Revenue	1,034.5		901.4		2,025.5	1,817.4
Provision for Credit Losses	0.5		(16.8)		8.9	(22.2)
Noninterest Expense	751.1		703.6		1,509.0	1,416.7
Income before Income Taxes	282.9		214.6		507.6	422.9
Provision for Income Taxes	74.5		53.0		126.3	103.1
Net Income	$ 208.4		$ 161.6		$ 381.3	$ 319.8
Percentage of Consolidated Net Income	53.00%		44.00%		49.00%	43.00%
Average Assets	$ 117,047.6		$ 119,502.3		$ 121,114.2	$ 119,820.7
WEALTH MANAGEMENT | Operating Segments
Noninterest Income
Trust, Investment and Other Servicing Fees	500.6		463.9		1,006.6	907.1
Foreign Exchange Trading Income	2.8		2.7		6.3	6.9
Other Noninterest Income	32.8		38.3		64.6	82.5
Total Noninterest Income	536.2		504.9		1,077.5	996.5
Net Interest Income	214.7		190.8		412.3	376.8
Revenue	750.9		695.7		1,489.8	1,373.3
Provision for Credit Losses	4.0		(10.2)		(2.4)	(34.8)
Noninterest Expense	439.1		398.5		884.2	801.6
Income before Income Taxes	307.8		307.4		608.0	606.5
Provision for Income Taxes	90.7		80.5		169.0	159.0
Net Income	$ 217.1		$ 226.9		$ 439.0	$ 447.5
Percentage of Consolidated Net Income	54.00%		62.00%		55.00%	60.00%
Average Assets	$ 37,036.5		$ 34,797.8		$ 36,977.1	$ 33,960.1

XML

Stockholders' Equity (Narrative) (Details) - USD ($)		3 Months Ended				6 Months Ended
	Apr. 26, 2022	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021	Oct. 31, 2021	Dec. 31, 2020
Class of Stock [Line Items]
Preferred stock, shares authorized (in shares)		10,000,000				10,000,000		10,000,000
Stockholders' equity		$ 11,069,700,000	$ 11,409,800,000	$ 11,823,000,000	$ 11,457,900,000	$ 11,069,700,000	$ 11,823,000,000	$ 12,016,800,000		$ 11,688,300,000
Common stock dividends (in usd per share)		$ 0.70	$ 0.70	$ 0.70	$ 0.70
Stock repurchase program, number of shares authorized to be repurchased (in shares)									25,000,000
Stock repurchase, shares (in shares)		2,844		252,304		298,254	1,651,977
Stock repurchase, aggregate cost		$ 300,000	$ 33,800,000	$ 30,200,000	$ 135,600,000	$ 34,100,000	$ 165,800,000
Average price paid per share for common stock repurchased (in usd per share)		$ 110.36		$ 119.59		$ 114.54	$ 100.38
Treasury stock, share-based compensation shares, acquired (in shares)				1,480			367,177
Preferred Stock
Class of Stock [Line Items]
Stockholders' equity		$ 884,900,000	$ 884,900,000	$ 884,900,000	$ 884,900,000	$ 884,900,000	$ 884,900,000	$ 884,900,000		$ 884,900,000
Series D Preferred Stock
Class of Stock [Line Items]
Preferred stock, outstanding (in shares)		5,000				5,000		5,000
Preferred stock, without par value (in dollars per share)		$ 0				$ 0
Preferred stock, liquidation preference		$ 100,000				$ 100,000
Depository shares, liquidation preference per share (in dollars per share)		$ 1,000				$ 1,000
Preferred stock, annual dividend rate						4.60%
Preferred stock, dividend payment rate, variable rate						3.202%
Series D Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Stockholders' equity		$ 493,500,000				$ 493,500,000		$ 493,500,000
Series E Preferred Stock
Class of Stock [Line Items]
Preferred stock, outstanding (in shares)		16,000				16,000		16,000
Percentage of ownership interest per each depository shares		0.10%				0.10%
Preferred stock, without par value (in dollars per share)		$ 0				$ 0
Preferred stock, liquidation preference		$ 25,000				$ 25,000
Depository shares, liquidation preference per share (in dollars per share)		$ 25				$ 25
Preferred stock, annual dividend rate						4.70%
Common stock dividends (in usd per share)	$ 293.75
Series E Preferred Stock | Preferred Stock
Class of Stock [Line Items]
Stockholders' equity		$ 391,400,000				$ 391,400,000		$ 391,400,000
Series D Preferred Stock, Depositary Shares
Class of Stock [Line Items]
Preferred stock, outstanding (in shares)		500,000				500,000
Preferred stock, shares issued (in shares)		500,000				500,000
Percentage of ownership interest per each depository shares		1.00%				1.00%
Series E Preferred Stock Depositary Shares
Class of Stock [Line Items]
Preferred stock, outstanding (in shares)		16,000,000				16,000,000
Preferred stock, shares issued (in shares)		16,000,000				16,000,000

XML

Accumulated Other Comprehensive Income (Loss) (Summary of Changes in Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	$ 11,409.8	$ 12,016.8	$ 11,457.9	$ 11,688.3	$ 12,016.8	$ 11,688.3
Net Change	(603.6)	(871.4)	128.8	(362.1)	(1,475.0)	(233.3)
Ending balance	11,069.7	11,409.8	11,823.0	11,457.9	11,069.7	11,823.0
TOTAL
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(907.0)	(35.6)	65.9	428.0	(35.6)	428.0
Net Change	(603.6)	(871.4)	128.8	(362.1)
Ending balance	(1,510.6)	(907.0)	194.7	65.9	(1,510.6)	194.7
NET UNREALIZED GAINS (LOSSES) ON AVAILABLE FOR SALE DEBT SECURITIES
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(761.3)	107.1	272.1	641.8	107.1	641.8
Net Change	(533.4)		100.9		(1,401.8)	(268.8)
Ending balance	(1,294.7)	(761.3)	373.0	272.1	(1,294.7)	373.0
NET UNREALIZED (LOSSES) GAINS ON CASH FLOW HEDGES
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(3.8)	(2.4)	(8.4)	(3.2)	(2.4)	(3.2)
Net Change	4.4		3.0		3.0	(2.2)
Ending balance	0.6	(3.8)	(5.4)	(8.4)	0.6	(5.4)
NET FOREIGN CURRENCY ADJUSTMENT
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	147.3	155.2	149.7	144.7	155.2	144.7
Net Change	(9.7)		2.1		(17.6)	7.1
Ending balance	137.6	147.3	151.8	149.7	137.6	151.8
NET PENSION AND OTHER POSTRETIREMENT BENEFIT ADJUSTMENTS
Accumulated Other Comprehensive Income (Loss), Net of Tax [Roll Forward]
Beginning balance	(289.2)	(295.5)	(347.5)	(355.3)	(295.5)	(355.3)
Net Change	(64.9)		22.8		(58.6)	30.6
Ending balance	$ (354.1)	$ (289.2)	$ (324.7)	$ (347.5)	$ (354.1)	$ (324.7)

XML

Accumulated Other Comprehensive Income (Loss) (Details of Changes In Accumulated Other Comprehensive Income (Loss)) (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
PRE-TAX
Net Change	$ (760.8)		$ 165.9		$ (1,914.0)	$ (302.1)
TAX
Net Change	157.2		(37.1)		439.0	68.8
AFTER TAX
Net Change	(603.6)	$ (871.4)	128.8	$ (362.1)	(1,475.0)	(233.3)
Unrealized Gains (Losses) on Available for Sale Debt Securities
PRE-TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	(731.2)		149.9		(1,902.7)	(346.6)
Net Change	(718.8)		134.3		(1,888.0)	(362.2)
TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	188.5		(37.3)		489.9	89.5
Net Change	185.4		(33.4)		486.2	93.4
AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	(542.7)		112.6		(1,412.8)	(257.1)
Net Change	(533.4)		100.9		(1,401.8)	(268.8)
Interest Income on Debt Securities
PRE-TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	12.4		(15.6)		14.7	(15.6)
TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	(3.1)		3.9		(3.7)	3.9
AFTER TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	9.3		(11.7)		11.0	(11.7)
Unrealized Gains (Losses) on Cash Flow Hedges
PRE-TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	1.5		(0.2)		3.2	(4.7)
Net Change	5.9		4.0		4.0	(3.0)
TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	(0.4)		0.1		(0.8)	1.2
Net Change	(1.5)		(1.0)		(1.0)	0.8
AFTER TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	1.1		(0.1)		2.4	(3.5)
Net Change	4.4		3.0		3.0	(2.2)
Foreign Currency Adjustments
PRE-TAX
Net Change	38.8		(1.6)		47.9	23.6
TAX
Net Change	(48.5)		3.7		(65.5)	(16.5)
AFTER TAX
Net Change	(9.7)		2.1		(17.6)	7.1
Foreign Currency Translation Adjustments
PRE-TAX
Net Change	(163.7)		10.1		(214.0)	(47.2)
TAX
Net Change	2.4		0.8		0.6	1.3
AFTER TAX
Net Change	(161.3)		10.9		(213.4)	(45.9)
Long-Term Intra-Entity Foreign Currency Transaction Gains (Losses)
PRE-TAX
Net Change	(1.8)		0.4		(1.8)	0.2
TAX
Net Change	0.5		(0.2)		0.5	(0.1)
AFTER TAX
Net Change	(1.3)		0.2		(1.3)	0.1
Net Investment Hedge Gains (Losses)
PRE-TAX
Net Change	204.3		(12.1)		263.7	70.6
TAX
Net Change	(51.4)		3.1		(66.6)	(17.7)
AFTER TAX
Net Change	152.9		(9.0)		197.1	52.9
Pension and Other Postretirement Benefit Adjustments
PRE-TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	(114.4)		(0.4)		(113.6)	(1.7)
Net Change	(86.7)		29.2		(77.9)	39.5
TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	28.8		0.9		28.2	1.2
Net Change	21.8		(6.4)		19.3	(8.9)
AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	(85.6)		0.5		(85.4)	(0.5)
Net Change	(64.9)		22.8		(58.6)	30.6
Amortization of Net Actuarial Loss
PRE-TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	7.6		11.6		15.2	23.3
TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	(1.9)		(2.8)		(3.8)	(5.6)
AFTER TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	5.7		8.8		11.4	17.7
Amortization of Prior Service Cost (Credit)
PRE-TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	(0.2)		(0.3)		(0.5)	(0.6)
TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	0.0		0.0		0.1	0.1
AFTER TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	(0.2)		(0.3)		(0.4)	(0.5)
Settlement Loss
PRE-TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	20.3		18.3		21.0	18.5
TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	(5.1)		(4.5)		(5.2)	(4.6)
AFTER TAX
Reclassification Adjustment for (Gains) Losses Included in Net Income	15.2		13.8		15.8	13.9
Foreign Exchange Contracts | Unrealized Gains (Losses) on Cash Flow Hedges
PRE-TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	4.4		4.2		0.8	1.7
TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	(1.1)		(1.1)		(0.2)	(0.4)
AFTER TAX
Unrealized Gains (Losses) on Available for Sale Debt Securities	$ 3.3		$ 3.1		$ 0.6	$ 1.3

XML

Net Income Per Common Share (Net Income Per Common Share) (Details) - USD ($) $ / shares in Units, $ in Millions	3 Months Ended				6 Months Ended
	Jun. 30, 2022	Mar. 31, 2022	Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2022	Jun. 30, 2021
Basic Net Income Per Common Share
Average Number of Common Shares Outstanding (in shares)	208,383,991		208,369,188		208,205,469	208,241,714
Net Income	$ 396.2	$ 389.3	$ 368.1	$ 375.1	$ 785.5	$ 743.2
Less: Dividends on Preferred Stock	4.7		4.7		20.9	20.9
Net Income Applicable to Common Stock	391.5		363.4		764.6	722.3
Less: Earnings Allocated to Participating Securities	3.2		3.2		6.3	6.9
Earnings Allocated to Common Shares Outstanding	$ 388.3		$ 360.2		$ 758.3	$ 715.4
Basic Net Income Per Common Share (in dollars per share)	$ 1.86		$ 1.73		$ 3.64	$ 3.44
Diluted Net Income Per Common Share
Average Number of Common Shares Outstanding (in shares)	208,383,991		208,369,188		208,205,469	208,241,714
Plus: Dilutive Effect of Share-based Compensation (in shares)	494,359		768,902		638,465	801,084
Average Common and Potential Common Shares (in shares)	208,878,350		209,138,090		208,843,934	209,042,798
Earnings Allocated to Common and Potential Common Shares	$ 388.3		$ 360.2		$ 758.3	$ 715.4
Diluted Net Income Per Common Share (in dollars per share)	$ 1.86		$ 1.72		$ 3.63	$ 3.42
Common stock equivalents not included in the computation of diluted earnings per share because their inclusion would have been antidilutive (in shares)	0		0		0	0

XML

Revenue from Contracts with Clients (Revenue Disaggregation) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Revenue from contract with client	$ 1,143.4	$ 1,075.4	$ 2,311.8	$ 2,139.1
Foreign Exchange Trading Income	77.6	70.6	158.5	149.3
Treasury Management Fees	10.6	11.3	21.7	22.5
Security Commissions and Trading Income	32.8	33.0	69.0	67.8
Other Operating Income	45.6	54.4	86.7	109.3
Investment Security Gains (Losses), net	0.0	0.0	0.0	0.0
Total Other Noninterest Income	166.6	169.3	335.9	348.9
Total Noninterest Income	1,310.0	1,244.7	2,647.7	2,488.0
Custody and Fund Administration
Disaggregation of Revenue [Line Items]
Revenue from contract with client	464.4	479.2	948.4	948.9
Investment Management and Advisory
Disaggregation of Revenue [Line Items]
Revenue from contract with client	597.3	521.2	1,200.5	1,037.6
Securities Lending
Disaggregation of Revenue [Line Items]
Revenue from contract with client	21.6	19.5	40.5	37.8
Other
Disaggregation of Revenue [Line Items]
Revenue from contract with client	$ 60.1	$ 55.5	$ 122.4	$ 114.8

XML

Revenue from Contracts with Clients (Narrative) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Disaggregation of Revenue [Line Items]
Trust, investment and other servicing fees	$ 1,143.4	$ 1,075.4	$ 2,311.8	$ 2,139.1
Security commissions and trading income	32.8	33.0	69.0	67.8
Other operating income	45.6	54.4	86.7	109.3
Securities Commissions and Trading Income
Disaggregation of Revenue [Line Items]
Trust, investment and other servicing fees	27.3	27.2	58.9	55.9
Other Operating Income
Disaggregation of Revenue [Line Items]
Trust, investment and other servicing fees	$ 9.7	$ 12.7	$ 19.4	$ 25.5

XML

Revenue from Contracts with Clients (Contract Receivables) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Disaggregation of Revenue [Line Items]
Total Client Receivables	$ 1,144.5	$ 1,052.1
Trust Fees Receivable, net
Disaggregation of Revenue [Line Items]
Total Client Receivables	1,009.7	925.2
Contract with customer, asset, allowance for credit loss	13.1	10.9
Other
Disaggregation of Revenue [Line Items]
Total Client Receivables	$ 134.8	$ 126.9

XML

Net Interest Income (Net Interest Income) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Interest Income
Loans and Leases	$ 256.4	$ 172.2	$ 447.6	$ 344.2
Securities — Taxable	195.4	165.7	366.2	339.6
Securities - Non-Taxable	0.3	0.4	0.7	0.8
Interest-Bearing Due from and Deposits with Banks	6.5	2.7	9.1	5.1
Federal Reserve and Other Central Bank Deposits and Other	66.2	2.1	84.7	3.3
Total Interest Income	524.8	343.1	908.3	693.0
Interest Expense
Deposits	23.2	(14.8)	7.3	(28.2)
Federal Funds Purchased	2.8	(0.5)	2.8	(0.4)
Securities Sold Under Agreements to Repurchase	6.0	0.0	6.3	0.0
Other Borrowings	8.4	3.2	11.5	6.7
Senior Notes	18.9	13.8	28.5	27.5
Long-Term Debt	6.8	5.3	12.2	10.6
Floating Rate Capital Debt	0.0	0.5	0.0	1.1
Total Interest Expense	66.1	7.5	68.6	17.3
Net Interest Income	$ 458.7	$ 335.6	$ 839.7	$ 675.7

XML

Debt Issuance (Details) - Senior Notes Due May 10, 2027 - Senior Notes	May 10, 2022 USD ($)
Debt Instrument [Line Items]
Debt instrument, face amount	$ 1,000,000,000
Debt instrument, interest rate, stated percentage	4.00%
Debt instrument, redemption price, percentage	100.00%

XML

Other Operating Income - (Detail) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Components of Other Operating Income [Line Items]
Other operating income	$ 45.6	$ 54.4	$ 86.7	$ 109.3
Loan Service Fees
Components of Other Operating Income [Line Items]
Other operating income	18.1	17.8	34.8	33.2
Banking Service Fees
Components of Other Operating Income [Line Items]
Other operating income	12.9	12.5	25.6	25.2
Other Income
Components of Other Operating Income [Line Items]
Other operating income	$ 14.6	$ 24.1	$ 26.3	$ 50.9

XML

Other Operating Expense (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Other Income and Expenses [Abstract]
Business Promotion	$ 18.1	$ 8.9	$ 28.9	$ 16.8
Staff Related	6.2	9.8	9.1	16.6
FDIC Insurance Premiums	4.6	4.1	10.4	7.7
Other Intangibles Amortization	2.2	3.9	4.9	8.2
Other Expenses	58.8	40.8	116.3	89.9
Total Other Operating Expense	$ 89.9	$ 67.5	$ 169.6	$ 139.2

XML

Pension and Postretirement Health Care (Net Periodic Pension Expense (Benefit)) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Postretirement Health Care Plan
Defined Benefit Plan, Net Periodic Benefit Cost
Service Cost	$ 0	$ 0	$ 0	$ 0
Interest Cost	100,000	100,000	200,000	200,000
Amortization
Actuarial Loss (Gain)	(100,000)	0	(200,000)	(100,000)
Prior Service Cost (Credit)	(200,000)	(300,000)	(400,000)	(500,000)
Total Pension Expense	(200,000)	(200,000)	(400,000)	(400,000)
U.S. Plan | Pension Plan | Qualified Plan
Defined Benefit Plan, Net Periodic Benefit Cost
Service Cost	13,200,000	13,200,000	26,400,000	26,400,000
Interest Cost	10,300,000	9,800,000	20,600,000	19,600,000
Expected Return on Plan Assets	(20,200,000)	(20,100,000)	(40,400,000)	(40,200,000)
Amortization
Actuarial Loss (Gain)	5,700,000	9,400,000	11,400,000	18,800,000
Prior Service Cost (Credit)	0	(100,000)	(100,000)	(200,000)
Total Pension Expense	9,000,000.0	12,200,000	17,900,000	24,400,000
Settlement Expense	20,300,000	17,600,000	20,300,000	17,600,000
Total Pension Expense	29,300,000	29,800,000	$ 38,200,000	42,000,000.0
Defined benefit plan, assumptions used calculating net periodic benefit cost, discount rate			4.81%
Expected long-term rate of return on plan assets			6.00%
Defined benefit plan, benefit obligation, (increase) decrease for settlement			$ 295,000,000
Benefit obligation	1,106,300,000		1,106,300,000		$ 1,401,300,000
Defined benefit plan, plan assets, period increase (decrease)			118,700,000
Defined benefit plan, funded (unfunded) status of plan	188,900,000		188,900,000		$ 307,600,000
Contribution to pension plan			0	0
U.S. Plan | Pension Plan | Non-Qualified Plan
Defined Benefit Plan, Net Periodic Benefit Cost
Service Cost	1,400,000	1,300,000	2,800,000	2,600,000
Interest Cost	1,000,000.0	1,000,000.0	2,000,000.0	1,900,000
Amortization
Actuarial Loss (Gain)	1,800,000	2,000,000.0	3,600,000	4,100,000
Total Pension Expense	4,200,000	4,300,000	8,400,000	8,600,000
Contribution to pension plan			20,700,000	6,700,000
Non-U.S. Plan | Pension Plan
Defined Benefit Plan, Net Periodic Benefit Cost
Service Cost	500,000	600,000	900,000	1,100,000
Interest Cost	600,000	500,000	1,300,000	1,100,000
Expected Return on Plan Assets	(800,000)	(700,000)	(1,500,000)	(1,300,000)
Amortization
Actuarial Loss (Gain)	200,000	200,000	400,000	500,000
Prior Service Cost (Credit)	0	100,000	0	100,000
Total Pension Expense	500,000	700,000	1,100,000	1,500,000
Settlement Expense	0	700,000	700,000	900,000
Total Pension Expense	$ 500,000	$ 1,400,000	$ 1,800,000	$ 2,400,000

XML

Share-Based Compensation Plans (Compensation Expense for Share-Based Arrangements and Tax Impacts) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Share-Based Compensation Expense	$ 20.0	$ 18.8	$ 90.0	$ 69.3
Tax Benefits Recognized	5.0	4.7	22.6	17.4
Restricted Stock Unit Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Share-Based Compensation Expense	16.9	15.2	69.5	53.6
Performance Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Total Share-Based Compensation Expense	$ 3.1	$ 3.6	$ 20.5	$ 15.7

XML

Variable Interest Entities (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021	Dec. 31, 2021
Variable Interest Entity [Line Items]
Assets	$ 157,786,300,000		$ 157,786,300,000		$ 183,889,800,000
Liabilities	146,716,600,000		146,716,600,000		171,873,000,000
Exposure to loss from liquidity arrangements and obligations to purchase assets	0		0
Affordable housing tax credits and other tax benefits	25,700,000	$ 23,100,000	48,400,000	$ 46,100,000
Investment company, voluntary fee waived	8,600,000	$ 79,800,000	59,300,000	$ 130,000,000
Contractual obligation to provide financial support	0		0
Other Assets
Variable Interest Entity [Line Items]
Investments in community development projects, carrying amount, assets	899,100,000		899,100,000		916,800,000
Other Assets | Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Assets	860,200,000		860,200,000		880,000,000
Other Liabilities
Variable Interest Entity [Line Items]
Investments in community development projects, carrying amount, liabilities	276,700,000		276,700,000		289,300,000
Other Liabilities | Variable Interest Entity, Not Primary Beneficiary
Variable Interest Entity [Line Items]
Liabilities	$ 261,200,000		$ 261,200,000		$ 280,500,000

XML

Commitments and Contingent Liabilities - Summary of Off-Balance Sheet Financial Instruments (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Loss Contingencies [Line Items]
ONE YEAR AND LESS	$ 169,299.6	$ 183,566.4
OVER ONE YEAR	18,310.9	18,410.2
TOTAL	187,610.5	201,976.6
Undrawn Commitments
Loss Contingencies [Line Items]
Commitments, participated to others	299.3	366.6
Custody Securities Lent with Indemnification
Loss Contingencies [Line Items]
ONE YEAR AND LESS	149,303.1	170,445.3
OVER ONE YEAR	0.0	0.0
TOTAL	149,303.1	170,445.3
Secured by Cash Deposits or Participated to Others | Standby Letters of Credit
Loss Contingencies [Line Items]
TOTAL	37.2	30.5
Standby Letter of Credit and Financial Guarantee
Loss Contingencies [Line Items]
Guarantor obligations, current carrying value	7,178.8	2,309.6
Undrawn Commitments
Loss Contingencies [Line Items]
ONE YEAR AND LESS	12,146.2	9,567.0
OVER ONE YEAR	17,233.4	17,855.2
TOTAL	29,379.6	27,422.2
Standby Letters of Credit
Loss Contingencies [Line Items]
ONE YEAR AND LESS	7,815.4	3,485.6
OVER ONE YEAR	1,076.7	553.9
TOTAL	8,892.1	4,039.5
Commercial Letters of Credit
Loss Contingencies [Line Items]
ONE YEAR AND LESS	34.9	68.5
OVER ONE YEAR	0.8	1.1
TOTAL	$ 35.7	$ 69.6

XML

Commitments and Contingent Liabilities (Narrative) (Details) shares in Millions					1 Months Ended		12 Months Ended
	Jun. 29, 2022 USD ($)	Dec. 29, 2021 USD ($)	Sep. 27, 2019 USD ($)	Jun. 28, 2018 USD ($)	Jun. 30, 2016 USD ($) shares	Jun. 30, 2015 USD ($) shares	Dec. 31, 2015 trust	Jun. 30, 2022 USD ($) shares	Dec. 31, 2021 USD ($) shares
Loss Contingencies [Line Items]
Minimum securities lending related collateral percentage								100.00%
Commitments and letters of credit								$ 187,610,500,000	$ 201,976,600,000
Repurchase agreement counterparty, amount at risk								0	$ 0
Loss contingency accrual								$ 0
Visa Class B
Loss Contingencies [Line Items]
Visa redemption gain					$ 123,100,000	$ 99,900,000
Shares issued (in shares) | shares					1.1	1.0
Common stock shares held (in shares) | shares								4.1	4.1
Remaining Visa shares held by Northern Trust, original cost basis								$ 0	$ 0
Northern Trust Fiduciary Services (Guernsey) Limited | Subsidiaries
Loss Contingencies [Line Items]
Number of administrated trusts serving as trustee on | trust							2
Lower Limit
Loss Contingencies [Line Items]
Possible loss in future periods in excess of accrual								0
Upper Limit
Loss Contingencies [Line Items]
Possible loss in future periods in excess of accrual								25,000,000
Visa Inc. | Visa Class B Litigation Case
Loss Contingencies [Line Items]
Escrow deposit	$ 600,000,000	$ 250,000,000	$ 300,000,000	$ 600,000,000
Indemnification Agreement
Loss Contingencies [Line Items]
Credit loss liability								$ 0	$ 0

XML

Derivative Financial Instruments (Notional and Fair Values of Derivative Financial Instruments) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Derivative [Line Items]
NOTIONAL VALUE	$ 334,688.9	$ 340,241.0
FAIR VALUE, ASSET	3,505.1	1,902.7
Total Gross Derivatives, asset	4,864.1	2,347.4
Less: Netting	1,790.8	1,533.8
Derivative Assets	3,073.3	813.6
FAIR VALUE, LIABILITY	4,316.9	1,566.5
Derivative Liabilities	4,786.2	2,135.2
Less: Netting	3,801.9	1,283.5
Derivative Liabilities	984.3	851.7
Derivatives Designated as Hedging under GAAP
Derivative [Line Items]
NOTIONAL VALUE	8,426.0	12,290.2
FAIR VALUE, ASSET	305.4	252.7
FAIR VALUE, LIABILITY	37.1	33.6
Fair Value Hedges | Derivatives Designated as Hedging under GAAP | Interest Rate Contracts
Derivative [Line Items]
NOTIONAL VALUE	4,584.6	4,430.5
FAIR VALUE, ASSET	32.7	7.6
FAIR VALUE, LIABILITY	21.1	8.7
Fair Value Hedges | Derivatives Not Designated as Hedging under GAAP
Derivative [Line Items]
NOTIONAL VALUE	326,262.9	327,950.8
FAIR VALUE, ASSET	4,558.7	2,094.7
FAIR VALUE, LIABILITY	4,749.1	2,101.6
Fair Value Hedges | Non-Designated Risk Management Derivatives
Derivative [Line Items]
NOTIONAL VALUE	706.9	848.4
FAIR VALUE, ASSET	0.2	0.2
FAIR VALUE, LIABILITY	31.4	38.1
Fair Value Hedges | Non-Designated Risk Management Derivatives | Foreign Exchange Contracts
Derivative [Line Items]
NOTIONAL VALUE	42.9	109.9
FAIR VALUE, ASSET	0.2	0.2
FAIR VALUE, LIABILITY	0.3	0.6
Fair Value Hedges | Non-Designated Risk Management Derivatives | Other Financial Derivatives
Derivative [Line Items]
NOTIONAL VALUE	664.0	738.5
FAIR VALUE, ASSET	0.0	0.0
FAIR VALUE, LIABILITY	31.1	37.5
Fair Value Hedges | Client-Related and Trading Derivatives
Derivative [Line Items]
NOTIONAL VALUE	325,556.0	327,102.4
FAIR VALUE, ASSET	4,558.5	2,094.5
FAIR VALUE, LIABILITY	4,717.7	2,063.5
Fair Value Hedges | Client-Related and Trading Derivatives | Foreign Exchange Contracts
Derivative [Line Items]
NOTIONAL VALUE	314,288.7	315,532.3
FAIR VALUE, ASSET	4,488.3	1,962.1
FAIR VALUE, LIABILITY	4,452.7	1,973.3
Fair Value Hedges | Client-Related and Trading Derivatives | Interest Rate Contracts
Derivative [Line Items]
NOTIONAL VALUE	11,267.3	11,570.1
FAIR VALUE, ASSET	70.2	132.4
FAIR VALUE, LIABILITY	265.0	90.2
Cash Flow Hedges | Derivatives Designated as Hedging under GAAP | Foreign Exchange Contracts
Derivative [Line Items]
NOTIONAL VALUE	339.6	3,697.9
FAIR VALUE, ASSET	12.8	61.8
FAIR VALUE, LIABILITY	12.0	12.6
Net Investment Hedges | Derivatives Designated as Hedging under GAAP | Foreign Exchange Contracts
Derivative [Line Items]
NOTIONAL VALUE	3,501.8	4,161.8
FAIR VALUE, ASSET	259.9	183.3
FAIR VALUE, LIABILITY	$ 4.0	$ 12.3

XML

Derivative Financial Instruments (Narrative) (Details) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Derivative [Line Items]
Gains or losses reclassified into earnings	$ 0	$ 0	$ 0	$ 0
Maximum length of time over which exposure was being hedged			14 months
Net investment gains (losses) recognized in AOCI	$ (204,300,000)	$ 12,100,000	$ (263,700,000)	$ (70,600,000)
Foreign Currency Denominate
Derivative [Line Items]
Estimated net gain (loss) to be reclassified into net income within the next twelve months relating to cash flow hedges			$ 400,000

XML

Derivative Financial Instruments (Location and Amount of Fair Value And Cash Flow Hedge Derivative Gains And Losses Recorded In Income) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Derivative Instruments, Gain (Loss) [Line Items]
Interest Income	$ 524.8	$ 343.1	$ 908.3	$ 693.0
Interest Expense	66.1	7.5	68.6	17.3
Other Operating Income	45.6	54.4	86.7	109.3
INTEREST INCOME
Derivative Instruments, Gain (Loss) [Line Items]
Total gains (losses) recognized on fair value hedges	(0.4)	(2.0)	(9.3)	(3.6)
Gains (Losses) on cash flow hedges recognized on	0.0	2.7	0.6	8.2
INTEREST EXPENSE
Derivative Instruments, Gain (Loss) [Line Items]
Total gains (losses) recognized on fair value hedges	23.7	24.5	24.9	31.5
Gains (Losses) on cash flow hedges recognized on	0.0	0.0	0.0	0.0
OTHER OPERATING INCOME
Derivative Instruments, Gain (Loss) [Line Items]
Total gains (losses) recognized on fair value hedges	0.0	0.0	0.0	0.0
Gains (Losses) on cash flow hedges recognized on	(1.5)	(2.5)	(3.8)	(3.5)
Interest Rate Contracts | INTEREST INCOME
Derivative Instruments, Gain (Loss) [Line Items]
Recognized on derivatives	18.5	(0.5)	57.7	17.9
Recognized on hedged items	(18.5)	0.5	(57.7)	(17.9)
Amounts related to interest settlements on derivatives	(0.4)	(2.0)	(9.3)	(3.6)
Interest Rate Contracts | INTEREST EXPENSE
Derivative Instruments, Gain (Loss) [Line Items]
Recognized on derivatives	(97.8)	31.9	(253.7)	(111.0)
Recognized on hedged items	97.8	(31.9)	253.7	111.0
Amounts related to interest settlements on derivatives	23.7	24.5	24.9	31.5
Interest Rate Contracts | OTHER OPERATING INCOME
Derivative Instruments, Gain (Loss) [Line Items]
Recognized on derivatives	0.0	0.0	0.0	0.0
Recognized on hedged items	0.0	0.0	0.0	0.0
Amounts related to interest settlements on derivatives	0.0	0.0	0.0	0.0
Foreign Exchange Contracts | INTEREST INCOME
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) on cash flow hedges recognized on	0.0	2.7	0.6	8.2
Foreign Exchange Contracts | INTEREST EXPENSE
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) on cash flow hedges recognized on	0.0	0.0	0.0	0.0
Foreign Exchange Contracts | OTHER OPERATING INCOME
Derivative Instruments, Gain (Loss) [Line Items]
Gains (Losses) on cash flow hedges recognized on	$ (1.5)	$ (2.5)	$ (3.8)	$ (3.5)

XML

Derivative Financial Instruments (Hedged Items In Fair Value Hedges) (Details) - USD ($)	Jun. 30, 2022	Dec. 31, 2021
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Carrying value of the hedged items, available for sale debt securities	$ 1,779,000,000	$ 1,677,400,000
Cumulative hedge accounting basis adjustment, available for sale debt securities	43,400,000	11,100,000
Carrying value of the hedged items, senior notes and long-term subordinated debt	2,745,900,000	2,745,600,000
Cumulative hedge accounting basis adjustment, senior notes and long-term subordinated debt	189,000,000.0	59,500,000
CARRYING VALUE OF THE HEDGED ITEMS	4,524,900,000	4,423,000,000
Cumulative hedge accounting basis adjustment	232,400,000	70,600,000
Hedged asset fair value hedge discontinued cumulative increase decrease	8,900,000	9,600,000
Hedged liability fair value hedge discontinued cumulative increase decrease	$ 0	$ 0

XML

Derivative Financial Instruments (Location and Amount of Gains and Losses Recorded in Income for Derivatives Not Designated As Hedging Under GAAP) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Derivatives Not Designated as Hedging under GAAP
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME	$ 71.1	$ 67.8	$ 151.2	$ 146.0
Non-Designated Risk Management Derivatives
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME	(9.7)	(5.6)	(11.5)	(9.1)
Non-Designated Risk Management Derivatives | Foreign Exchange Contracts | Other Operating Income
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME	(4.1)	2.9	(1.4)	3.0
Non-Designated Risk Management Derivatives | Other Financial Derivatives | Other Operating Income
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME	(5.6)	(8.5)	(10.1)	(12.1)
Client-Related and Trading Derivatives
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME	80.8	73.4	162.7	155.1
Client-Related and Trading Derivatives | Foreign Exchange Contracts | Foreign Exchange Trading Income
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME	77.6	70.6	158.5	149.3
Client-Related and Trading Derivatives | Interest Rate Contracts | Security Commissions and Trading Income
Derivative Instruments, Gain (Loss) [Line Items]
AMOUNT OF DERIVATIVE GAINS (LOSSES) RECOGNIZED IN INCOME	$ 3.2	$ 2.8	$ 4.2	$ 5.8

XML

Offsetting of Assets and Liabilities (Offsetting of Derivative Assets and Securities Purchased Under Agreements to Resell) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Total Derivatives Subject to a Master Netting Arrangement
GROSS RECOGNIZED ASSETS	$ 3,505.1	$ 1,902.7
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	1,790.8	1,533.8
NET AMOUNTS PRESENTED IN THE BALANCE SHEET	1,714.3	368.9
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	17.2	2.8
NET AMOUNT	1,697.1	366.1
Total Derivatives Not Subject to a Master Netting Arrangement
GROSS RECOGNIZED ASSETS	1,359.0	444.7
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	0.0	0.0
NET AMOUNT	1,359.0	444.7
Total Derivatives
GROSS RECOGNIZED ASSETS	4,864.1	2,347.4
Derivative Assets	3,073.3	813.6
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	17.2	2.8
NET AMOUNT	3,056.1	810.8
Securities Purchased under Agreements to Resell
GROSS RECOGNIZED ASSETS	4,784.9	2,078.9
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	3,613.1	1,392.5
Securities Purchased under Agreements to Resell	1,171.8	686.4
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	1,171.8	686.4
Other assets excluding derivatives and non financial instruments	8,300.0	7,800.0
Foreign Exchange Contracts | Over the Counter Derivative
Total Derivatives Subject to a Master Netting Arrangement
GROSS RECOGNIZED ASSETS	3,402.2	1,762.7
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	1,739.4	1,530.7
NET AMOUNTS PRESENTED IN THE BALANCE SHEET	1,662.8	232.0
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	17.2	2.8
NET AMOUNT	1,645.6	229.2
Interest Rate Swap Contracts | Over the Counter Derivative
Total Derivatives Subject to a Master Netting Arrangement
GROSS RECOGNIZED ASSETS	102.9	140.0
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	51.4	3.1
NET AMOUNTS PRESENTED IN THE BALANCE SHEET	51.5	136.9
NET AMOUNT	$ 51.5	$ 136.9

XML

Offsetting of Assets and Liabilities (Offsetting of Derivative Liabilities and Securities Sold Under Agreements to Repurchase) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Total Derivatives Subject to a Master Netting Arrangement
GROSS RECOGNIZED LIABILITIES	$ 4,316.9	$ 1,566.5
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	3,801.9	1,283.5
NET AMOUNTS PRESENTED IN THE BALANCE SHEET	515.0	283.0
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	0.0	0.0
Net Amount	515.0	283.0
Total Derivatives Not Subject to a Master Netting Arrangement
GROSS RECOGNIZED LIABILITIES	469.3	568.7
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	0.0
NET AMOUNT	469.3	568.7
Offsetting Derivative Liabilities [Abstract]
GROSS RECOGNIZED LIABILITIES	4,786.2	2,135.2
Derivative Liabilities	984.3	851.7
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	0.0	0.0
NET AMOUNT	984.3	851.7
Securities Sold under Agreements to Repurchase(2)
GROSS RECOGNIZED LIABILITIES	4,412.5	1,924.4
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	3,613.1	1,392.5
NET AMOUNTS PRESENTED IN THE BALANCE SHEET	799.4	531.9
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	799.4	531.9
Other liabilities	3,000.0	3,300.0
Foreign Exchange Contracts | Over the Counter Derivative
Total Derivatives Subject to a Master Netting Arrangement
GROSS RECOGNIZED LIABILITIES	3,999.7	1,430.1
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	3,779.4	1,234.5
NET AMOUNTS PRESENTED IN THE BALANCE SHEET	220.3	195.6
GROSS AMOUNTS NOT OFFSET IN THE BALANCE SHEET	0.0	0.0
Net Amount	220.3	195.6
Interest Rate Swap Contracts | Over the Counter Derivative
Total Derivatives Subject to a Master Netting Arrangement
GROSS RECOGNIZED LIABILITIES	286.1	98.7
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	22.5	48.1
NET AMOUNTS PRESENTED IN THE BALANCE SHEET	263.6	50.6
Net Amount	263.6	50.6
Interest Rate Swap Contracts | Interest Rate Swaps Exchange Cleared
Total Derivatives Subject to a Master Netting Arrangement
GROSS RECOGNIZED LIABILITIES		0.2
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET		0.0
NET AMOUNTS PRESENTED IN THE BALANCE SHEET		0.2
Net Amount		0.2
Other Financial Derivatives | Other Financial Derivatives
Total Derivatives Subject to a Master Netting Arrangement
GROSS RECOGNIZED LIABILITIES	31.1	37.5
GROSS AMOUNTS OFFSET IN THE BALANCE SHEET	0.0	0.9
NET AMOUNTS PRESENTED IN THE BALANCE SHEET	31.1	36.6
Net Amount	$ 31.1	$ 36.6

XML

Offsetting of Assets and Liabilities (Narrative) (Details) - USD ($) $ in Millions	Jun. 30, 2022	Dec. 31, 2021
Offsetting Assets and Liabilities [Line Items]
Collateral received	$ 17.2	$ 2.8
Gross amounts not offset in the balance sheet	0.0	0.0
Aggregate fair value of all derivative instruments with credit-risk-related contingent features that are in a liability position	718.8	111.5
Collateral deposited with derivative counterparties for derivatives instruments with credit-risk-related contingent features that are in a liability position	611.9	84.2
Net maximum amount of termination payments that could have been required	106.9	27.3
Net Investment Hedges
Offsetting Assets and Liabilities [Line Items]
Collateral received	100.9
Gross amounts not offset in the balance sheet	$ 208.4
Cash collateral received from derivative counterparties and not offset against derivative assets		93.5
Cash collateral deposited with derivative counterparties not offset against derivative liabilities		$ 43.4

XML

Subsequent Events (Details) - USD ($)	1 Months Ended	3 Months Ended		6 Months Ended
	Jul. 26, 2022	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Subsequent Event [Line Items]
Held to maturity securities, transferred from available for sale		$ 0	$ 6,900,000,000	$ 0	$ 6,900,000,000
Subsequent Event
Subsequent Event [Line Items]
Held to maturity securities, transferred from available for sale	$ 6,380,000,000
Held to maturity securities, transferred from available for sale, unrealized loss	889,500,000
OCI, debt securities, available-for-sale, transfer to held-to-maturity, adjustment from AOCI for amortization of loss	$ 665,800,000