BlackRock Advantage Global Fund, Inc.

BlackRock Advantage SMID Cap Fund, Inc.

BlackRock Allocation Target Shares

BATS: Series A Portfolio

BATS: Series C Portfolio

BATS: Series E Portfolio

BATS: Series M Portfolio

BATS: Series P Portfolio

BATS: Series S Portfolio

BATS: Series V Portfolio

BlackRock Bond Fund, Inc.

BlackRock Sustainable Total Return Fund

BlackRock Total Return Fund

BlackRock California Municipal Series Trust

BlackRock California Municipal Opportunities Fund

BlackRock Capital Appreciation Fund, Inc.

BlackRock Emerging Markets Fund, Inc.

BlackRock Equity Dividend Fund

BlackRock EuroFund

BlackRock Financial Institutions Series Trust

BlackRock Summit Cash Reserves Fund

BlackRock Funds^SM

BlackRock Advantage Emerging Markets Fund

BlackRock Advantage International Fund

BlackRock Advantage Large Cap Growth Fund

BlackRock Advantage Small Cap Core Fund

BlackRock Advantage Small Cap Growth Fund

BlackRock China A Opportunities Fund

BlackRock Commodity Strategies Fund

BlackRock Defensive Advantage Emerging Markets Fund

BlackRock Defensive Advantage International Fund

BlackRock Defensive Advantage U.S. Fund

BlackRock Emerging Markets ex-China Fund

BlackRock Energy Opportunities Fund

BlackRock Exchange Portfolio

BlackRock Global Equity Absolute Return Fund

BlackRock Global Impact Fund

BlackRock Global Equity Market Neutral Fund

BlackRock Health Sciences Opportunities Portfolio

BlackRock High Equity Income Fund

BlackRock Infrastructure Sustainable Opportunities Fund

BlackRock International Dividend Fund

BlackRock International Impact Fund

BlackRock Liquid Environmentally Aware Fund

BlackRock Mid-Cap Growth Equity Portfolio

BlackRock Real Estate Securities Fund

BlackRock Short Obligations Fund

BlackRock SMID-Cap Growth Equity Fund

BlackRock Sustainable Advantage Emerging Markets Equity Fund

BlackRock Sustainable Advantage Global Equity Fund

BlackRock Sustainable Advantage International Equity Fund

BlackRock Sustainable Advantage Large Cap Core Fund

BlackRock Tactical Opportunities Fund

BlackRock Technology Opportunities Fund

BlackRock Total Factor Fund

BlackRock U.S. Impact Fund

BlackRock U.S. Insights Long/Short Equity Fund

BlackRock Wealth Liquid Environmentally Aware Fund

Circle Reserve Fund

iShares Developed Real Estate Index Fund

iShares Municipal Bond Index Fund

iShares Russell Mid-Cap Index Fund

iShares Russell Small/Mid-Cap Index Fund

iShares Short-Term TIPS Bond Index Fund

iShares Total U.S. Stock Market Index Fund

iShares U.S. Intermediate Credit Bond Index Fund

iShares U.S. Intermediate Government Bond Index Fund

iShares U.S. Long Credit Bond Index Fund

iShares U.S. Long Government Bond Index Fund

iShares U.S. Securitized Bond Index Fund

BlackRock Funds II

BlackRock 20/80 Target Allocation Fund

BlackRock 40/60 Target Allocation Fund

BlackRock 60/40 Target Allocation Fund

BlackRock 80/20 Target Allocation Fund

BlackRock Dynamic High Income Portfolio

BlackRock Global Dividend Portfolio

BlackRock Managed Income Fund

BlackRock Multi-Asset Income Portfolio

BlackRock Retirement Income 2030 Fund

BlackRock Retirement Income 2040 Fund

BlackRock Funds III

BlackRock Cash Funds: Institutional

BlackRock Cash Funds: Treasury

BlackRock Diversified Fixed Income Fund

BlackRock LifePath^® Dynamic Retirement Fund

BlackRock LifePath^® Dynamic 2025 Fund

BlackRock LifePath^® Dynamic 2030 Fund

BlackRock LifePath^® Dynamic 2035 Fund

BlackRock LifePath^® Dynamic 2040 Fund

BlackRock LifePath^® Dynamic 2045 Fund

BlackRock LifePath^® Dynamic 2050 Fund

BlackRock LifePath^® Dynamic 2055 Fund

BlackRock LifePath^® Dynamic 2060 Fund

BlackRock LifePath^® Dynamic 2065 Fund

BlackRock LifePath^® ESG Index Retirement Fund

BlackRock LifePath^® ESG Index 2025 Fund

BlackRock LifePath^® ESG Index 2030 Fund

BlackRock LifePath^® ESG Index 2035 Fund

BlackRock LifePath^® ESG Index 2040 Fund

BlackRock LifePath^® ESG Index 2045 Fund

BlackRock LifePath^® ESG Index 2050 Fund

BlackRock LifePath^® ESG Index 2055 Fund

BlackRock LifePath^® ESG Index 2060 Fund

BlackRock LifePath^® ESG Index 2065 Fund

BlackRock LifePath^® Index Retirement Fund

BlackRock LifePath^® Index 2025 Fund

BlackRock LifePath^® Index 2030 Fund

BlackRock LifePath^® Index 2035 Fund

BlackRock LifePath^® Index 2040 Fund

BlackRock LifePath^® Index 2045 Fund

BlackRock LifePath^® Index 2050 Fund

BlackRock LifePath^® Index 2055 Fund

BlackRock LifePath^® Index 2060 Fund

BlackRock LifePath^® Index 2065 Fund

iShares MSCI Total International Index Fund

iShares Russell 1000 Large-Cap Index Fund

iShares S&P 500 Index Fund

iShares U.S. Aggregate Bond Index Fund

BlackRock Funds IV

BlackRock Global Long/Short Credit Fund

BlackRock Sustainable Advantage CoreAlpha Bond Fund

BlackRock Systematic Multi-Strategy Fund

BlackRock Funds V

BlackRock Core Bond Portfolio

BlackRock Floating Rate Income Portfolio

BlackRock GNMA Portfolio

BlackRock High Yield Bond Portfolio

BlackRock Impact Mortgage Fund

BlackRock Income Fund

BlackRock Inflation Protected Bond Portfolio

BlackRock Low Duration Bond Portfolio

BlackRock Strategic Income Opportunities Portfolio

BlackRock Sustainable Emerging Markets Bond Fund

BlackRock Sustainable Emerging Markets Flexible Bond Fund

BlackRock Sustainable High Yield Bond Fund

BlackRock Sustainable Low Duration Bond Fund

BlackRock Funds VI

BlackRock Advantage CoreAlpha Bond Fund

BlackRock Funds VII, Inc.

BlackRock Sustainable Emerging Markets Equity Fund

BlackRock Sustainable International Equity Fund

BlackRock Sustainable U.S. Growth Equity Fund

BlackRock Sustainable U.S. Value Equity Fund

BlackRock Global Allocation Fund, Inc.

BlackRock Index Funds, Inc.

iShares MSCI EAFE International Index Fund

iShares Russell 2000 Small-Cap Index Fund

BlackRock Large Cap Focus Growth Fund, Inc.

BlackRock Large Cap Focus Value Fund, Inc.

BlackRock Large Cap Series Funds, Inc.

BlackRock Advantage Large Cap Core Fund

BlackRock Advantage Large Cap Value Fund

BlackRock Event Driven Equity Fund

BlackRock Liquidity Funds

BlackRock Liquid Federal Trust Fund

California Money Fund

FedFund

MuniCash

New York Money Fund

TempCash

TempFund

T-Fund

Treasury Trust Fund

BlackRock Mid-Cap Value Series, Inc.

BlackRock Mid-Cap Value Fund

BlackRock Multi-State Municipal Series Trust

BlackRock New Jersey Municipal Bond Fund

BlackRock New York Municipal Opportunities Fund

BlackRock Pennsylvania Municipal Bond Fund

BlackRock Municipal Bond Fund, Inc.

BlackRock High Yield Municipal Fund

BlackRock Impact Municipal Fund

BlackRock National Municipal Fund

BlackRock Short-Term Municipal Fund

BlackRock Municipal Series Trust

BlackRock Strategic Municipal Opportunities Fund

BlackRock Natural Resources Trust

BlackRock Series Fund, Inc.

BlackRock Advantage Large Cap Core Portfolio

BlackRock Capital Appreciation Portfolio

BlackRock Global Allocation Portfolio

BlackRock Government Money Market Portfolio

BlackRock Sustainable Balanced Portfolio

BlackRock Series Fund II, Inc.

BlackRock High Yield Portfolio

BlackRock Series, Inc.

BlackRock International Fund

BlackRock Strategic Global Bond Fund, Inc.

BlackRock Sustainable Balanced Fund, Inc.

BlackRock Unconstrained Equity Fund

BlackRock Variable Series Funds, Inc.

BlackRock 60/40 Target Allocation ETF V.I. Fund

BlackRock Advantage Large Cap Core V.I. Fund

BlackRock Advantage Large Cap Value V.I. Fund

BlackRock Advantage SMID Cap V.I. Fund

BlackRock Basic Value V.I. Fund

BlackRock Capital Appreciation V.I. Fund

BlackRock Equity Dividend V.I. Fund

BlackRock Global Allocation V.I. Fund

BlackRock Government Money Market V.I. Fund

BlackRock International Index V.I. Fund

BlackRock International V.I. Fund

BlackRock Large Cap Focus Growth V.I. Fund

BlackRock Managed Volatility V.I. Fund

BlackRock S&P 500 Index V.I. Fund

BlackRock Small Cap Index V.I. Fund

BlackRock Variable Series Funds II, Inc.

BlackRock High Yield V.I. Fund

BlackRock Total Return V.I. Fund

Managed Account Series

BlackRock GA Disciplined Volatility Equity Fund

BlackRock GA Dynamic Equity Fund

Managed Account Series II

BlackRock U.S. Mortgage Portfolio

(each, a “Fund” and collectively, the “Funds”)

Supplement dated July 26, 2023 to the Statement of Additional Information of each Fund

Each Fund’s Statement of Additional Information is amended as follows:

The list in the section entitled “Purchase of Shares—Additional Payments by BlackRock—D. Service Organizations Receiving Additional Payments” in Part II, or in the section entitled “Miscellaneous— Additional Payments by BlackRock—D. Service Organizations Receiving Additional Payments,” “Investment Advisory Arrangements—Additional Payments by BlackRock—D. Service Organizations Receiving Additional Payments” or “Investment Adviser and Other Service Providers—Additional Payments by BlackRock—D. Service Organizations Receiving Additional Payments,” as applicable, of each Fund’s current Statement of Additional Information is deleted in its entirety and replaced with the following:

AccuTech Systems Corporation

ADP Broker-Dealer, Inc.

Advisor Credit Exchange, LLC

Advisor Group, Inc.

Alight Solutions LLC

Allianz Life Financial Services, LLC

Allianz Life Insurance Company of New York

Allianz Life Insurance Company of North America

American Enterprise Investment Services, Inc.

American General Life Insurance Company

American United Life Insurance Company

Annuity Investors Life Insurance Company

Ascensus Broker Dealer Services, Inc.

Ascensus, Inc.

Avantax Investment Services, LLC

Bancroft Capital LLC

Bank of America, N.A.

Bank of New York Mellon

Barclays Capital Inc.

Benefit Plans Administrative Services, Inc.

Benefit Trust Company

Beta Capital Securities LLC

BlackRock Advisors, LLC

BMO Capital Markets Corp.

BNP Paribas

BNP Paribas Investment Partners UK Limited

BNY Mellon, N.A.

BofA Securities, Inc.

BOKF, N.A.

Brighthouse Life Insurance Company

Brighthouse Life Insurance Company of NY

Broadridge Business Process Outsourcing, LLC

Brown Brothers Harriman & Co.

Cabrera Capital Markets, LLC

Cadaret Grant & Co., Inc.

Capital One, N.A.

Cetera Advisor Networks LLC

Cetera Advisors LLC

Cetera Financial Group

Cetera Financial Specialists LLC

Cetera Investment Services LLC

CF Secured, LLC

Charles Schwab & Co., Inc.

Charles Schwab Trust Bank

Chicago Mercantile Exchange Inc.

CIM Investment Management, Inc.

Citco Securities, LLC

CitiBank, National Association

Citigroup Global Markets, Inc.

Citizens Bank

Citizens Business Bank

CME Shareholder Servicing LLC

CMFG Life Insurance Company

Comerica Bank

Commonwealth Financial Network

Computershare Trust Company

Conduent HR Services, LLC

CSC Trust Company of Delaware

CUSO Financial Services, L.P.

Delaware Life Insurance Company

Delaware Life Insurance Company of New York

Deutsche Bank AG

Deutsche Bank Trust Company Americas

Digital Retirement Solutions, Inc.

Dunham & Associates Investment Counsel, Inc.

Edward D. Jones & Co., L.P.

Empire Fidelity Investments Life Insurance Company

Empower Annuity Insurance Company of America

Empower Financial Services, Inc.

Empower Life & Annuity Insurance Company of New York

Empower Plan Services, LLC

Envestnet Asset Management, Inc.

Equitable Advisors, LLC

Equitable Life Insurance Company

E*trade Savings Bank

Federal Deposit Insurance Corporation

Fidelity Brokerage Services LLC

Fidelity Investments Institutional Operations Company, Inc.

Fidelity Investments Life Insurance Company

Fifth Third Securities, Inc.

First Allied Securities, Inc.

First Command Financial Planning, Inc.

First Hawaiian Bank

First Republic Bank

First Security Benefit Life Insurance and Annuity Company of New York

First Symetra National Life Insurance Company of New York

FIS Brokerage & Securities Services LLC

Forethought Life Insurance Company

FSC Securities Corporation

Genworth Life and Annuity Insurance Company

Genworth Life Insurance Company of New York

Global Atlantic Distributors, LLC

Goldman Sachs & Co.

Great Pacific Securities, LLC

Guardian Insurance & Annuity Co., Inc.

Hancock Whitney Bank

Hartford Funds Management Company

Hartford Securities Distribution Company, Inc.

Hazeltree Fund Services, Inc.

Hightower Securities, Inc.

Hilltop Securities Inc.

HSBC Bank USA, N.A.

Huntington Securities, Inc.

Institutional Cash Distributors, LLC

Integrity Life Insurance Company

Investment Trust of California

J.P. Morgan Institutional Investments Inc.

J.P. Morgan Securities LLC

Jefferies LLC

Jefferson National Life Insurance Company

Jefferson National Life Insurance Company of New York

John Hancock Life Insurance Company (U.S.A.)

John Hancock Life Insurance Company of New York

John Hancock Trust Company

JPMorgan Chase Bank, N.A.

Kestra Investment Services, LLC

Lincoln Financial Advisors Corporation

Lincoln Financial Securities Corporation

Lincoln Life & Annuity Company of New York

Lincoln National Life Insurance Company

Lincoln Retirement Services LLC

Lombard International Life Assurance Company

LPL Financial LLC

M&T Securities Inc.

Manufacturers and Traders Trust Company

Massachusetts Mutual Life Insurance Company

Members Life Insurance Company

Merrill Lynch, Pierce, Fenner & Smith Incorporated

Metavante Corporation

Metropolitan Life Insurance Company

Mid Atlantic Clearing & Settlement Corporation

Midland Life Insurance Company

Minnesota Life Insurance Company

Mischler Financial Group

Mizuho Securities USA Inc.

MML Distributors, LLC

MML Investors Services, LLC

Morgan Stanley & Co. LLC

Morgan Stanley Distribution, Inc.

Morgan Stanley Smith Barney LLC

MUFG Union Bank, National Association

National Financial Services LLC

National Integrity Life Insurance Company

National Life Insurance Company

Nationwide Financial Services, Inc.

Nationwide Fund Distributors LLC

Nationwide Retirement Solutions

NCB Federal Savings Bank

New England Pension Plan Systems, LLC

New York Life Insurance and Annuity Corporation

Newport Retirement Services, Inc.

NEXT Financial Group, Inc.

Northbrook Bank & Trust Company

Northern Trust Company

Northwestern Mutual Investment Services, LLC

NYLife Distributors LLC

Oppenheimer & Co., Inc.

Orion Advisor Services, LLC

Pacific Life & Annuity Company

Pacific Life Insurance Company

Pacific Select Distributors, LLC

Park Avenue Securities LLC

Penserra Securities, LLC

Pershing LLC

PFPC Inc.

Piper Jaffray & Co.

PNC Bank, National Association

PNC Capital Markets LLC

PNC Investments LLC

Principal Bank

Principal Life Insurance Company

Protective Life and Annuity Insurance Company

Protective Life Insurance Company

Pruco Life Insurance Company

Pruco Life Insurance Company of New Jersey

Prudential Annuities Distributors, Inc.

Prudential Insurance Company of America

Raymond James & Associates, Inc.

Raymond James Financial Services, Inc.

RBC Capital Markets, LLC

Regions Bank

Reliance Trust Company

Reliastar Life Insurance Company

Reliastar Life Insurance Company of New York

RiverSource Distributors, Inc.

RiverSource Life Insurance Co. of New York

RiverSource Life Insurance Company

Royal Alliance Associates, Inc.

SagePoint Financial, Inc.

Sammons Retirement Solutions, Inc.

Sanctuary Wealth Group, LLC

Santander Bank, N.A.

Saturna Trust Company

Securities America, Inc.

Securities Finance Trust Company

Security Benefit Life Insurance Company

Security Financial Resources, Inc.

Security Life of Denver Insurance Company

SEI Private Trust Company

SG Americas Securities, LLC

Silicon Valley Bank

Sorrento Pacific Financial LLC

Standard Insurance Company

State Farm Life and Accident Assurance Company

State Farm Life Insurance Company

State Farm VP Management Corp.

State Street Bank and Trust Company

State Street Global Markets, LLC

Stern Brothers & Co.

Stifel, Nicolaus & Company, Incorporated

Summit Brokerage Services, Inc.

SVB Asset Management

Symetra Life Insurance Company

Syntal Capital Partners, LLC

T. Rowe Price Retirement Plan Services, Inc.

Talcott Resolution Life and Annuity Insurance Company

Talcott Resolution Life Insurance Company

TD Ameritrade Clearing, Inc.

TD Ameritrade, Inc.

TD Prime Services (US) LLC

Teachers Insurance and Annuity Association of America

Tigress Financial Partners, LLC

TMI Trust Company

Transamerica Financial Life Insurance Company

Transamerica Life Insurance Company

Treasury Brokerage

Triad Advisors, LLC

Truist Bank

U.S. Bancorp Investments, Inc.

U.S. Bank, National Association

UBATCO & Co.

UBS Financial Services, Inc.

UBS Securities LLC

Ultimus Fund Solutions, LLC

UMB Bank, National Association

United States Life Insurance Company in the City of New York

VALIC Retirement Services Company

Vanguard Group, Inc.

Vanguard Marketing Corporation

Voya Financial Advisors, Inc.

Voya Financial Partners, LLC

Voya Institutional Plan Services, LLC

Voya Insurance and Annuity Company

Voya Investments Distributor, LLC

Voya Retirement Insurance and Annuity Company

Waddell & Reed, Inc.

Wells Fargo Advisors, LLC

Wells Fargo Advisors Financial Network, LLC

Wells Fargo Bank, N.A.

Wells Fargo Clearing Services, LLC

Wells Fargo Investments, LLC

Wells Fargo Securities, LLC

Wilmington Trust, National Association

Woodbury Financial Services, Inc.

ZB, National Association

Shareholders should retain this Supplement for future reference.

SAI-GLOBAL-0723SUP