_NAD

Nuveen Quality Municipal Income Fund

Portfolio of Investments    July 31, 2021

(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	LONG-TERM INVESTMENTS – 153.6% (99.7% of Total Investments)
	MUNICIPAL BONDS – 153.6% (99.7% of Total Investments)
	Alabama – 1.5% (1.0% of Total Investments)
	Alabama State Port Authority, Docks Facilities Revenue Bonds, Refunding Series 2017A:
$5,000	5.000%, 10/01/33  –  AGM Insured (AMT)	10/27 at 100.00	BBB+	$6,094,300
5,455	5.000%, 10/01/34  –  AGM Insured (AMT)	10/27 at 100.00	BBB+	6,634,808
5,550	5.000%, 10/01/35  –  AGM Insured (AMT)	10/27 at 100.00	BBB+	6,741,696
4,430	Gardendale, Alabama, General Obligation Warrants, Series 2021B, 4.000%, 5/01/46	5/31 at 100.00	AA-	5,377,311
17,500	Lower Alabama Gas District, Alabama, Gas Project Revenue Bonds, Series 2016A, 5.000%, 9/01/46	No Opt. Call	A2	26,999,875
4,165	Tuscaloosa County Industrial Development Authority, Alabama, Gulf Opportunity Zone Bonds, Hunt Refining Project, Refunding Series 2019A, 5.250%, 5/01/44, 144A	5/29 at 100.00	N/R	4,924,904
42,100	Total Alabama			56,772,894
	Alaska – 0.2% (0.1% of Total Investments)
	Alaska Industrial Development and Export Authority, Power Revenue Bonds, Snettisham Hydroelectric Project, Refunding Series 2015:
1,580	5.000%, 1/01/24 (AMT)	No Opt. Call	Baa2	1,730,005
3,400	5.000%, 1/01/25 (AMT)	No Opt. Call	Baa2	3,830,508
1,000	5.000%, 1/01/28 (AMT)	7/25 at 100.00	Baa2	1,123,740
1,075	5.000%, 1/01/29 (AMT)	7/25 at 100.00	Baa2	1,202,173
300	5.000%, 1/01/31 (AMT)	7/25 at 100.00	Baa2	333,258
395	Northern Tobacco Securitization Corporation, Alaska, Tobacco Settlement Asset-Backed Bonds, Senior Series 2021A Class 1, 4.000%, 6/01/50	6/31 at 100.00	BBB+	469,035
7,750	Total Alaska			8,688,719
	Arizona – 2.9% (1.9% of Total Investments)
980	Apache County Industrial Development Authority, Arizona, Pollution Control Revenue Bonds, Tucson Electric Power Company, Series 20102A, 4.500%, 3/01/30	3/22 at 100.00	A-	1,003,579
2,500	Arizona Health Facilities Authority, Revenue Bonds, Scottsdale Lincoln Hospitals Project, Refunding Series 2014A, 5.000%, 12/01/39	12/24 at 100.00	A2	2,844,825
2,000	Arizona Industrial Development Authority, Arizona, Education Revenue Bonds, Academies of Math & Science Projects, Series 2018A, 5.000%, 7/01/48	1/28 at 100.00	AA-	2,355,400
	Arizona Sports and Tourism Authority, Tax Revenue Bonds, Multipurpose Stadium Facility Project, Refunding Senior Series 2012A:
1,490	5.000%, 7/01/30	7/22 at 100.00	A	1,543,431
2,500	5.000%, 7/01/32	7/22 at 100.00	A	2,587,550
2,335	5.000%, 7/01/36	7/22 at 100.00	A	2,413,946
2,095	Maricopa County Industrial Development Authority, Arizona, Hospital Revenue Bonds, HonorHealth, Series 2021A, 4.000%, 9/01/51	3/31 at 100.00	A2	2,497,471

1

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Arizona (continued)
$11,795	Maricopa County Industrial Development Authority, Arizona, Revenue Bonds, Banner Health, Refunding Series 2016A, 4.000%, 1/01/36	1/27 at 100.00	AA-	$13,470,244
	Phoenix Civic Improvement Corporation, Arizona, Airport Revenue Bonds, Junior Lien Series 2019A:
5,500	4.000%, 7/01/44	7/29 at 100.00	A	6,487,360
2,000	4.000%, 7/01/49	7/29 at 100.00	A	2,346,460
3,165	Phoenix Civic Improvement Corporation, Arizona, Airport Revenue Bonds, Junior Lien Series 2019B, 5.000%, 7/01/44 (AMT)	7/29 at 100.00	A	3,970,366
12,935	Phoenix Civic Improvement Corporation, Arizona, Airport Revenue Bonds, Senior Lien Series 2017A, 5.000%, 7/01/47 (AMT)	7/27 at 100.00	A+	15,658,076
6,000	Phoenix Civic Improvement Corporation, Arizona, Airport Revenue Bonds, Senior Lien Series 2018, 5.000%, 7/01/48 (AMT)	7/28 at 100.00	A+	7,422,720
7,000	Phoenix Civic Improvement Corporation, Arizona, Revenue Bonds, Civic Plaza Expansion Project, Series 2005B, 5.500%, 7/01/39  –  FGIC Insured	No Opt. Call	AA	10,972,150
1,000	Pinal County Electrical District 4, Arizona, Electric System Revenue Bonds, Refunding Series 2015, 4.000%, 12/01/38  –  AGM Insured	12/25 at 100.00	AA	1,117,140
	Salt Verde Financial Corporation, Arizona, Senior Gas Revenue Bonds, Citigroup Energy Inc Prepay Contract Obligations, Series 2007:
500	5.500%, 12/01/29	No Opt. Call	BBB+	664,265
24,765	5.000%, 12/01/37	No Opt. Call	BBB+	35,400,329
1,100	Student and Academic Services LLC, Arizona, Lease Revenue Bonds, Northern Arizona University Project, Series 2014, 5.000%, 6/01/34  –  BAM Insured	6/24 at 100.00	A2	1,230,702
89,660	Total Arizona			113,986,014
	Arkansas – 0.2% (0.1% of Total Investments)
4,000	Arkansas Development Finance Authority, Industrial Development Revenue Bonds, Big River Steel Project, Series 2019, 4.500%, 9/01/49 (AMT), 144A	9/26 at 103.00	B-	4,480,840
2,055	Arkansas State University, Student Fee Revenue Bonds, Jonesboro Campus, Series 2013, 4.875%, 12/01/43	12/23 at 100.00	A1	2,255,198
6,055	Total Arkansas			6,736,038
	California – 11.5% (7.5% of Total Investments)
1,535	Alameda Corridor Transportation Authority, California, Revenue Bonds, Senior Lien Series 1999A, 0.000%, 10/01/37  –  NPFG Insured	No Opt. Call	A-	1,130,297
	Anaheim Public Financing Authority, California, Lease Revenue Bonds, Public Improvement Project, Series 1997C:
2,945	0.000%, 9/01/27	No Opt. Call	A2	2,749,040
7,150	0.000%, 9/01/28  –  AGM Insured	No Opt. Call	A2	6,522,301
2,455	0.000%, 9/01/32  –  AGM Insured	No Opt. Call	A2	2,014,033
95	0.000%, 9/01/35  –  AGM Insured	No Opt. Call	AA	71,865
105	0.000%, 9/01/35  –  AGM Insured (ETM)	No Opt. Call	AA (4)	86,035
	Bay Area Toll Authority, California, Revenue Bonds, San Francisco Bay Area Toll Bridge, Series 2013S-4:
10,000	5.000%, 4/01/38 (Pre-refunded 4/01/23)	4/23 at 100.00	A1 (4)	10,825,300
3,500	5.250%, 4/01/53 (Pre-refunded 4/01/23)	4/23 at 100.00	A1 (4)	3,803,380

2

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	California (continued)
$1,055	Brisbane School District, San Mateo County, California, General Obligation Bonds, Election 2003 Series 2005, 0.000%, 7/01/35  –  AGM Insured	No Opt. Call	A2	$797,949
	Byron Unified School District, Contra Costa County, California, General Obligation Bonds, Series 2007B:
60	0.000%, 8/01/32 (ETM)	No Opt. Call	A2 (4)	51,863
235	0.000%, 8/01/32  –  SYNCORA GTY Insured (ETM)	No Opt. Call	N/R (4)	205,359
1,405	0.000%, 8/01/32  –  SYNCORA GTY Insured	No Opt. Call	A+	1,152,297
	Calexico Unified School District, Imperial County, California, General Obligation Bonds, Series 2005B:
3,685	0.000%, 8/01/31  –  FGIC Insured	No Opt. Call	A	3,089,541
4,505	0.000%, 8/01/33  –  FGIC Insured	No Opt. Call	A	3,584,133
	California Health Facilities Financing Authority, California, Revenue Bonds, Sutter Health, Refunding Series 2016B:
2,855	5.000%, 11/15/46 (Pre-refunded 11/15/26)	11/26 at 100.00	N/R (4)	3,530,750
4,145	5.000%, 11/15/46	11/26 at 100.00	A	5,013,004
22,520	California Health Facilities Financing Authority, California, Revenue Bonds, Sutter Health, Refunding Series 2017A, 5.000%, 11/15/48	11/27 at 100.00	A	27,776,618
2,275	California Health Facilities Financing Authority, California, Revenue Bonds, Sutter Health, Series 2018A, 4.000%, 11/15/42	11/27 at 100.00	A	2,649,442
710	California Health Facilities Financing Authority, Revenue Bonds, Saint Joseph Health System, Series 2013A, 5.000%, 7/01/37	7/23 at 100.00	AA-	774,809
	California Health Facilities Financing Authority, Revenue Bonds, Stanford Hospitals and Clinics, Tender Option Bond Trust 2016-XG0049:
790	9.464%, 8/15/51 (Pre-refunded 8/15/22), 144A (IF) (5)	8/22 at 100.00	AA- (4)	870,035
825	9.472%, 8/15/51 (Pre-refunded 8/15/22), 144A (IF) (5)	8/22 at 100.00	AA- (4)	908,655
2,140	9.472%, 8/15/51 (Pre-refunded 8/15/22), 144A (IF) (5)	8/22 at 100.00	AA- (4)	2,356,996
5,000	California Municipal Finance Authority, Revenue Bonds, Linxs APM Project, Senior Lien Series 2018A, 5.000%, 12/31/47 (AMT)	6/28 at 100.00	BBB-	6,115,100
3,250	California Municipal Finance Authority, Reveue Bonds, Community Medical Centers, Series 2017A, 5.000%, 2/01/42	2/27 at 100.00	A-	3,924,700
815	California State Public Works Board, Lease Revenue Bonds, Various Capital Projects, Series 2013I, 5.000%, 11/01/38	11/23 at 100.00	A+	899,809
500	California Statewide Communities Development Authority, California, Revenue Bonds, Loma Linda University Medical Center, Series 2014A, 5.250%, 12/01/44	12/24 at 100.00	BB-	567,660
	California Statewide Communities Development Authority, California, Revenue Bonds, Loma Linda University Medical Center, Series 2016A:
6,000	5.000%, 12/01/46, 144A	6/26 at 100.00	BB-	6,768,600
3,070	5.250%, 12/01/56, 144A	6/26 at 100.00	BB-	3,479,016
5,480	California Statewide Communities Development Authority, California, Revenue Bonds, Loma Linda University Medical Center, Series 2018A, 5.500%, 12/01/58, 144A	6/28 at 100.00	BB-	6,556,546

3

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	California (continued)
	California Statewide Community Development Authority, Revenue Bonds, Daughters of Charity Health System, Series 2005A:
$873	5.750%, 7/01/30 (6)	8/21 at 100.00	N/R	$829,195
2,390	5.500%, 7/01/39 (6)	8/21 at 100.00	N/R	2,270,864
4,890	Clovis Unified School District, Fresno County, California, General Obligation Bonds, Series 2006B, 0.000%, 8/01/26  –  NPFG Insured	No Opt. Call	Baa2	4,725,354
1,000	Coachella Valley Unified School District, Riverside County, California, General Obligation Bonds, Series 2005A, 0.000%, 8/01/30  –  FGIC Insured	No Opt. Call	A-	874,930
5,045	Culver City Redevelopment Agency, California, Tax Allocation Revenue Bonds, Redevelopment Project, Capital Appreciation Series 2011A, 0.000%, 11/01/27 (Pre-refunded 11/01/21)	11/21 at 61.42	AA- (4)	3,097,832
1,260	Davis Redevelopment Agency, California, Tax Allocation Bonds, Davis Redevelopment Project, Subordinate Series 2011A, 7.000%, 12/01/36 (Pre-refunded 12/01/21)	12/21 at 100.00	N/R (4)	1,288,174
4,000	East Bay Municipal Utility District, Alameda and Contra Costa Counties, California, Water System Revenue Bonds, Series 2014C, 5.000%, 6/01/44	6/24 at 100.00	Aa1	4,504,120
3,010	El Camino Community College District, California, General Obligation Bonds, Election of 2002 Series 2012C, 0.000%, 8/01/25	No Opt. Call	AA+	2,941,252
3,500	Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds, Refunding Senior Lien Series 2015A, 0.000%, 1/15/34  –  AGM Insured	No Opt. Call	BBB	2,774,345
	Foothill/Eastern Transportation Corridor Agency, California, Toll Road Revenue Bonds, Refunding Series 2013A:
1,480	5.750%, 1/15/46 (Pre-refunded 1/15/24)	1/24 at 100.00	Baa2 (4)	1,685,735
6,480	6.000%, 1/15/49 (Pre-refunded 1/15/24)	1/24 at 100.00	Baa2 (4)	7,415,258
9,930	Golden State Tobacco Securitization Corporation, California, Enhanced Tobacco Settlement Asset-Backed Revenue Bonds, Refunding Series 2015A, 5.000%, 6/01/45	6/25 at 100.00	A+	11,623,164
	Golden State Tobacco Securitization Corporation, California, Enhanced Tobacco Settlement Asset-Backed Revenue Bonds, Series 2005A:
1,455	0.000%, 6/01/24  –  AMBAC Insured	No Opt. Call	A+	1,438,428
3,500	0.000%, 6/01/26  –  AGM Insured	No Opt. Call	Aa3	3,369,450
3,000	Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed Bonds, Series 2018A-1, 5.000%, 6/01/47	6/22 at 100.00	N/R	3,097,620
5,945	Golden State Tobacco Securitization Corporation, California, Tobacco Settlement Asset-Backed Bonds, Series 2018A-2, 5.000%, 6/01/47	6/22 at 100.00	N/R	6,138,450
1,260	Huntington Beach Union High School District, Orange County, California, Certificates of Participation, Capital Project, Series 2007, 0.000%, 9/01/35  –  AGM Insured	No Opt. Call	A1	962,501
5,240	Huntington Beach Union High School District, Orange County, California, General Obligation Bonds, Series 2005, 0.000%, 8/01/30  –  AGM Insured	No Opt. Call	AA	4,617,488
2,500	Huntington Beach Union High School District, Orange County, California, General Obligation Bonds, Series 2007, 0.000%, 8/01/32  –  FGIC Insured	No Opt. Call	AA-	2,093,250
5,000	Kern Community College District, California, General Obligation Bonds, Safety, Repair & Improvement, Election 2002 Series 2006, 0.000%, 11/01/24  –  AGM Insured	No Opt. Call	AA	4,925,500
1,045	Lake Tahoe Unified School District, El Dorado County, California, General Obligation Bonds, Series 2001B, 0.000%, 8/01/31  –  NPFG Insured	No Opt. Call	A-	884,864

4

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	California (continued)
$90	Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Subordinate Lien Series 2016A, 5.000%, 5/15/42 (AMT)	5/26 at 100.00	A+	$107,068
	Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Subordinate Lien Series 2016B:
2,000	5.000%, 5/15/41 (AMT)	5/26 at 100.00	A+	2,382,800
20,015	5.000%, 5/15/46 (AMT)	5/26 at 100.00	A+	23,787,427
4,615	Los Angeles Department of Airports, California, Revenue Bonds, Los Angeles International Airport, Subordinate Lien Series 2018A, 5.000%, 5/15/44 (AMT)	5/28 at 100.00	A+	5,731,276
2,665	Los Angeles Department of Water and Power, California, Power System Revenue Bonds, Series 2014B, 5.000%, 7/01/43	1/24 at 100.00	AA-	2,951,754
250	Lynwood Redevelopment Agency, California, Tax Allocation Revenue Bonds, Project Area A, Subordinate Lien Series 2011A, 7.000%, 9/01/31	9/21 at 100.00	A	251,170
6,215	Martinez Unified School District, Contra Costa County, California, General Obligation Bonds, Series 2011, 5.875%, 8/01/31 (Pre-refunded 8/01/24)	8/24 at 100.00	AA (4)	7,287,833
5,955	Mount San Antonio Community College District, Los Angeles County, California, General Obligation Bonds, Election of 2008, Series 2013A, 0.000%, 8/01/43 (7)	8/35 at 100.00	AA	6,915,899
2,700	M-S-R Energy Authority, California, Gas Revenue Bonds, Citigroup Prepay Contracts, Series 2009A, 7.000%, 11/01/34	No Opt. Call	BBB+	4,295,808
2,200	M-S-R Energy Authority, California, Gas Revenue Bonds, Citigroup Prepay Contracts, Series 2009C, 6.500%, 11/01/39	No Opt. Call	BBB+	3,677,080
45	Natomas Union School District, Sacramento County, California, General Obligation Refunding Bonds, Series 1999, 5.950%, 9/01/21  –  NPFG Insured	No Opt. Call	Baa2	45,196
8,150	Ontario Redevelopment Financing Authority, San Bernardino County, California, Revenue Bonds, Redevelopment Project 1, Refunding Series 1995, 7.400%, 8/01/25  –  NPFG Insured	No Opt. Call	Baa2	9,051,227
4,930	Patterson Joint Unified School District, Stanislaus County, California, General Obligation Bonds, 2008 Election Series 2009B, 0.000%, 8/01/42  –  AGM Insured	No Opt. Call	A2	3,014,794
13,145	Perris, California, GNMA Mortgage-Backed Securities Program Single Family Mortgage Revenue Bonds, Series 1988B, 8.200%, 9/01/23 (ETM)	No Opt. Call	AA+ (4)	15,201,667
6,000	Placentia-Yorba Linda Unified School District, Orange County, California, Certificates of Participation, Series 2006, 0.000%, 10/01/34  –  FGIC Insured (ETM)	No Opt. Call	A1 (4)	4,980,480
3,805	Pomona, California, GNMA/FNMA Collateralized Securities Program Single Family Mortgage Revenue Bonds, Series 1990A, 7.600%, 5/01/23 (ETM)	No Opt. Call	AA+ (4)	4,079,417
2,000	Poway Unified School District, San Diego County, California, General Obligation Bonds, School Facilities Improvement District 2007-1, Series 2011A, 0.000%, 8/01/41	No Opt. Call	AA-	1,308,740
5,000	Rialto Unified School District, San Bernardino County, California, General Obligation Bonds, Series 2011A, 0.000%, 8/01/41  –  AGM Insured (7)	8/36 at 100.00	Aa3	6,744,300
5,000	Riverside County Asset Leasing Corporation, California, Leasehold Revenue Bonds, Riverside County Hospital Project, Series 1997, 0.000%, 6/01/25  –  NPFG Insured	No Opt. Call	A1	4,838,000
4,615	Riverside County Redevelopment Agency, California, Tax Allocation Bonds, Jurupa Valley Project Area, Series 2011B, 0.000%, 10/01/38	No Opt. Call	A	3,115,402
330	Riverside County Transportation Commission, California, Toll Revenue Senior Lien Bonds, Series 2013A, 5.750%, 6/01/48	6/23 at 100.00	BBB+	357,875
14,900	San Francisco Airports Commission, California, Revenue Bonds, San Francisco International Airport, Second Series 2016B, 5.000%, 5/01/46 (AMT)	5/26 at 100.00	A	17,686,002

5

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	California (continued)
	San Francisco Airports Commission, California, Revenue Bonds, San Francisco International Airport, Second Series 2018D:
$11,615	5.000%, 5/01/43 (AMT)	5/28 at 100.00	A	$14,355,211
12,285	5.000%, 5/01/48 (AMT)	5/28 at 100.00	A	15,104,162
11,025	San Francisco Airports Commission, California, Revenue Bonds, San Francisco International Airport, Second Series 2019A, 5.000%, 5/01/49 (AMT)	5/29 at 100.00	A	13,704,406
2,000	San Francisco City and County Redevelopment Agency Successor Agency, California, Special Tax Bonds, Community Facilities District 6 Mission Bay South Public Improvements, Series 2013C, 0.000%, 8/01/43	8/22 at 29.31	N/R	581,700
2,000	San Joaquin Hills Transportation Corridor Agency, Orange County, California, Toll Road Revenue Bonds, Refunding Junior Lien Series 2014B, 5.250%, 1/15/44	1/25 at 100.00	BBB-	2,260,080
	San Joaquin Hills Transportation Corridor Agency, Orange County, California, Toll Road Revenue Bonds, Refunding Senior Lien Series 2014A:
15,350	5.000%, 1/15/44	1/25 at 100.00	BBB	17,372,669
25,840	5.000%, 1/15/50	1/25 at 100.00	BBB	29,095,065
	San Jose, California, Airport Revenue Bonds, Refunding Series 2017A:
5,000	5.000%, 3/01/41 (AMT)	3/27 at 100.00	A-	6,024,350
5,000	5.000%, 3/01/47 (AMT)	3/27 at 100.00	A-	6,007,250
14,985	San Ysidro School District, San Diego County, California, General Obligation Bonds, 1997 Election Series 2012G, 0.000%, 8/01/40  –  AGM Insured	No Opt. Call	AA	10,346,393
6,660	San Ysidro School District, San Diego County, California, General Obligation Bonds, Refunding Series 2015, 0.000%, 8/01/43	8/25 at 38.93	A3	2,449,481
2,460	Santee School District, San Diego County, California, General Obligation Bonds, Capital Appreciation, Election 2006, Series 2008D, 0.000%, 8/01/33  –  AGC Insured	No Opt. Call	AA	2,023,399
5,000	Solano Community College District, Solano and Yolo Counties, California, General Obligation Bonds, Election 2012 Series 2013A, 5.000%, 8/01/43 (Pre-refunded 8/01/23)	8/23 at 100.00	AA (4)	5,493,300
1,145	Southern Kern Unified School District, Kern County, California, General Obligation Bonds, Series 2006C, 0.000%, 11/01/30  –  AGM Insured	No Opt. Call	A2	993,047
1,175	Southern Kern Unified School District, Kern County, California, General Obligation Bonds, Series 2010B, 0.000%, 11/01/35  –  AGM Insured	No Opt. Call	A2	895,221
	Union City Community Redevelopment Agency, California, Tax Allocation Revenue Bonds, Redevelopment Project, Subordinate Lien Series 2011:
1,000	6.375%, 12/01/23 (Pre-refunded 12/01/21)	12/21 at 100.00	N/R (4)	1,020,380
1,000	6.500%, 12/01/24 (Pre-refunded 12/01/21)	12/21 at 100.00	N/R (4)	1,020,760
1,000	6.625%, 12/01/25 (Pre-refunded 12/01/21)	12/21 at 100.00	N/R (4)	1,021,170
1,325	6.750%, 12/01/26 (Pre-refunded 12/01/21)	12/21 at 100.00	N/R (4)	1,353,594
2,410	Victor Elementary School District, San Bernardino County, California, General Obligation Bonds, Series 2002A, 0.000%, 8/01/26  –  FGIC Insured	No Opt. Call	A+	2,305,792
3,750	Wiseburn School District, Los Angeles County, California, General Obligation Bonds, Series 2011B, 0.000%, 8/01/36  –  AGM Insured (7)	8/31 at 100.00	AA	4,336,912
418,558	Total California			445,408,464

6

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Colorado – 10.0% (6.5% of Total Investments)
$3,000	Anthem West Metropolitan District, Colorado, General Obligation Bonds, Refunding Series 2015, 5.000%, 12/01/35  –  BAM Insured	12/25 at 100.00	A1	$3,558,090
4,195	Boulder Larimer & Weld Counties School District RE-1J Saint Vrain Valley, Colorado, General Obligation Bonds, Series 2016C, 4.000%, 12/15/34	12/26 at 100.00	AA+	4,885,329
10,000	Boulder Valley School District RE2, Boulder County, Colorado, General Obligation Bonds, Series 2019A, 4.000%, 12/01/48	6/29 at 100.00	AA+	11,807,700
4,000	Centennial Water and Sanitation District, Douglas County, Colorado, Water and Wastewater Revenue Bonds, Series 2019, 5.000%, 12/01/43	12/28 at 100.00	AA+	5,030,960
1,775	Centerra Metropolitan District 1, Loveland, Colorado, Special Revenue Bonds, Refunding & Improvement Series 2017, 5.000%, 12/01/29, 144A	12/22 at 103.00	N/R	1,890,268
1,605	Cherokee Metropolitan District, Colorado, Water and Wastewater Revenue Bonds, Series 2020, 4.000%, 8/01/45  –  BAM Insured	8/30 at 100.00	AA	1,955,436
2,945	Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Community Leadership Academy, Inc Second Campus Project, Series 2013, 7.350%, 8/01/43	8/23 at 100.00	BB+	3,249,101
1,715	Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Flagstaff Academy Project, Refunding Series 2016, 3.625%, 8/01/46	8/26 at 100.00	A+	1,830,094
500	Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Liberty Common Charter School, Series 2014A, 5.000%, 1/15/44	1/24 at 100.00	A+	535,720
1,000	Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Peak-to-Peak Charter School, Refunding Series 2014, 5.000%, 8/15/30	8/24 at 100.00	A+	1,118,140
3,915	Colorado Educational and Cultural Facilities Authority, Charter School Revenue Bonds, Weld County School District 6 - Frontier Academy, Refunding & Improvement Series 2016, 3.250%, 6/01/46	6/26 at 100.00	A+	4,109,771
1,250	Colorado Educational and Cultural Facilities Authority, Revenue Bonds, University Corporation for Atmospheric Research Project, Refunding Series 2012A, 4.500%, 9/01/22	No Opt. Call	A+	1,305,900
545	Colorado Educational and Cultural Facilities Authority, Revenue Bonds, University Corporation for Atmospheric Research Project, Refunding Series 2017, 3.625%, 9/01/31	9/27 at 100.00	A2	613,561
	Colorado Educational and Cultural Facilities Authority, Revenue Bonds, University of Denver, Series 2017A:
1,200	4.000%, 3/01/36	3/27 at 100.00	A1	1,381,788
1,600	4.000%, 3/01/37	3/27 at 100.00	A1	1,838,880
7,000	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Advent Health Obligated Group, Series 2021A, 4.000%, 11/15/50	11/31 at 100.00	AA	8,478,400
1,930	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Adventist Health System/Sunbelt Obligated Group, Series 2016A, 4.000%, 11/15/41	5/26 at 100.00	AA	2,188,890
	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Catholic Health Initiatives, Series 2013A:
3,020	5.250%, 1/01/40 (Pre-refunded 1/01/23)	1/23 at 100.00	BBB+ (4)	3,234,329
4,890	5.250%, 1/01/45 (Pre-refunded 1/01/23)	1/23 at 100.00	BBB+ (4)	5,240,662
4,600	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Christian Living Neighborhoods Project, Refunding Series 2016, 5.000%, 1/01/37	1/24 at 102.00	N/R	4,993,714
15,395	Colorado Health Facilities Authority, Colorado, Revenue Bonds, CommonSpirit Health, Series 2019A-2, 4.000%, 8/01/49	8/29 at 100.00	BBB+	17,875,750

7

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Colorado (continued)
$270	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Evangelical Lutheran Good Samaritan Society Project, Series 2013, 5.625%, 6/01/43 (Pre-refunded 6/01/23)	6/23 at 100.00	N/R (4)	$297,076
	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Evangelical Lutheran Good Samaritan Society Project, Series 2013A:
2,670	5.000%, 6/01/28 (Pre-refunded 6/01/25)	6/25 at 100.00	N/R (4)	3,148,330
6,425	5.000%, 6/01/40 (Pre-refunded 6/01/25)	6/25 at 100.00	N/R (4)	7,576,039
665	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Frasier Meadows Project, Refunding & Improvement Series 2017A, 5.250%, 5/15/47	5/27 at 100.00	BB+	785,644
3,830	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Parkview Medical Center, Series 2020A, 4.000%, 9/01/45	9/30 at 100.00	Baa1	4,402,202
5,000	Colorado Health Facilities Authority, Colorado, Revenue Bonds, Sanford Health, Series 2019A, 5.000%, 11/01/44	11/29 at 100.00	A+	6,375,750
3,300	Colorado Health Facilities Authority, Colorado, Revenue Bonds, SCL Health System, Refunding Series 2019A, 4.000%, 1/01/38	1/30 at 100.00	AA-	3,954,522
2,620	Colorado Health Facilities Authority, Colorado, Revenue Bonds, SCL Health System, Refunding Series 2019B, 4.000%, 1/01/40	1/30 at 100.00	AA-	3,126,682
1,100	Colorado High Performance Transportation Enterprise, C-470 Express Lanes Revenue Bonds, Senior Lien Series 2017, 5.000%, 12/31/56	12/24 at 100.00	BBB	1,259,423
1,250	Colorado Mesa University, Colorado, Enterprise Revenue Bonds, Series 2012B, 4.250%, 5/15/37	8/21 at 100.00	Aa2	1,253,313
	Colorado State Board of Governors, Colorado State University Auxiliary Enterprise System Revenue Bonds, Refunding Series 2017C:
1,115	5.000%, 3/01/43 (Pre-refunded 3/01/28)	3/28 at 100.00	N/R (4)	1,422,684
1,660	5.000%, 3/01/43	3/28 at 100.00	AA	2,040,040
2,360	Colorado State Board of Governors, Colorado State University Auxiliary Enterprise System Revenue Bonds, Refunding Series 2017E, 4.000%, 3/01/43	3/28 at 100.00	AA	2,728,113
3,555	Colorado State, Certificates of Participation, Rural Series 2020A, 4.000%, 12/15/38	12/30 at 100.00	AA-	4,359,177
3,000	Commerce City, Colorado, Sales and Use Tax Revenue Bonds, Series 2014, 5.000%, 8/01/44  –  AGM Insured	8/24 at 100.00	A1	3,364,680
7,250	Commerce City, Colorado, Sales and Use Tax Revenue Bonds, Series 2016, 5.000%, 8/01/46	8/26 at 100.00	A1	8,598,355
2,000	Denver City and County, Colorado, Airport System Revenue Bonds, Series 2012B, 5.000%, 11/15/32 (Pre-refunded 11/15/22)	11/22 at 100.00	A+ (4)	2,125,380
1,100	Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2013A, 5.250%, 11/15/43 (AMT)	11/23 at 100.00	A	1,212,244
4,515	Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2013B, 5.000%, 11/15/43	11/23 at 100.00	A	4,977,336
	Denver City and County, Colorado, Airport System Revenue Bonds, Subordinate Lien Series 2018A:
20,460	5.000%, 12/01/43 (AMT)	12/28 at 100.00	A	25,282,217
30,435	5.000%, 12/01/48 (AMT)	12/28 at 100.00	A	37,398,224
1,820	Denver City and County, Colorado, Dedicated Tax Revenue Bonds, Refunding & Improvement Series 2016A, 4.000%, 8/01/46	8/26 at 100.00	AA-	2,055,108

8

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Colorado (continued)
$2,005	Denver City and County, Colorado, Special Facilities Airport Revenue Bonds, United Airlines, Inc Project, Refunding Series 2017, 5.000%, 10/01/32 (AMT)	10/23 at 100.00	B	$2,143,345
	Denver Convention Center Hotel Authority, Colorado, Revenue Bonds, Convention Center Hotel, Refunding Senior Lien Series 2016:
2,955	5.000%, 12/01/28	12/26 at 100.00	BBB-	3,551,319
2,000	5.000%, 12/01/29	12/26 at 100.00	BBB-	2,390,980
2,400	5.000%, 12/01/36	12/26 at 100.00	BBB-	2,815,752
1,605	5.000%, 12/01/40	12/26 at 100.00	BBB-	1,870,114
	E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Capital Appreciation Series 2010A:
385	0.000%, 9/01/35	No Opt. Call	A	292,870
150	0.000%, 9/01/37	No Opt. Call	A	107,673
75	0.000%, 9/01/38	No Opt. Call	A	52,292
20	0.000%, 9/01/39	No Opt. Call	A	13,528
110	0.000%, 9/01/41	No Opt. Call	A	69,883
	E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 1997B:
1,520	0.000%, 9/01/23  –  NPFG Insured	No Opt. Call	A	1,507,764
18,380	0.000%, 9/01/25  –  NPFG Insured	No Opt. Call	A	17,843,120
	E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 2000B:
1,045	0.000%, 9/01/29  –  NPFG Insured	No Opt. Call	A	935,547
2,175	0.000%, 9/01/30  –  NPFG Insured	No Opt. Call	A	1,894,621
25,050	0.000%, 9/01/31  –  NPFG Insured	No Opt. Call	A	21,259,434
23,305	0.000%, 9/01/32  –  NPFG Insured	No Opt. Call	A	19,308,659
100	0.000%, 9/01/33  –  NPFG Insured	No Opt. Call	A	80,741
12,500	E-470 Public Highway Authority, Colorado, Senior Revenue Bonds, Series 2006A, 0.000%, 9/01/38  –  NPFG Insured	9/26 at 54.77	A	6,331,500
	E-470 Public Highway Authority, Colorado, Toll Revenue Bonds, Series 2004A:
385	0.000%, 9/01/28  –  NPFG Insured	No Opt. Call	A	353,430
60,000	0.000%, 3/01/36  –  NPFG Insured	No Opt. Call	A	45,183,000
180	Eagle County Air Terminal Corporation, Colorado, Airport Terminal Project Revenue Bonds, Refunding Series 2011A, 5.500%, 5/01/22 (AMT)	8/21 at 100.00	Baa2	180,081
1,250	Eagle River Water and Sanitation District, Eagle County, Colorado, Enterprise Wastewater Revenue Bonds, Improvement Series 2020A, 4.000%, 12/01/45  –  AGM Insured	12/29 at 100.00	AA	1,482,250
4,000	Ebert Metropolitan District, Denver Colorado, Limited Tax General Obligation Bonds, Refunding Series 2018A-1, 5.000%, 12/01/43  –  BAM Insured	12/28 at 100.00	A1	4,983,480
2,450	Firestone, Colorado, Water Enterprise Revenue Bones, Series 2020, 4.000%, 12/01/49  –  BAM Insured	12/30 at 100.00	AA	2,921,404
520	Flying Horse Metropolitan District 2, El Paso County, Colorado, General Obligation Limited Tax Bonds, Refunding & Improvement Series 2020A, 4.000%, 12/01/44  –  AGM Insured	12/30 at 100.00	A2	621,405
1,860	Metropolitan State University of Denver, Colorado, Institutional Enterprise Revenue Bonds, Aerospace and Engineering Sciences Building Project, Series 2016, 4.000%, 12/01/40	12/25 at 100.00	Aa2	2,091,551

9

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Colorado (continued)
$4,000	Northern Colorado Water Conservancy District Building Corporation, Certificates of Participation, Refunding Series 2021, 4.000%, 7/01/46 (WI/DD, Settling 8/11/21)	7/31 at 100.00	AA+	$4,826,520
	Park 70 Metropolitan District, Aurora, Colorado, General Obligation Bonds, Limited Tax Refunding & Improvement Series 2016:
1,565	5.000%, 12/01/36	12/26 at 100.00	Baa3	1,824,774
2,100	5.000%, 12/01/46	12/26 at 100.00	Baa3	2,414,664
6,705	Park Creek Metropolitan District, Colorado, Senior Limited Property Tax Supported Revenue Bonds, Refunding Series 2015A, 5.000%, 12/01/45	12/25 at 100.00	A	7,698,279
2,395	Park Creek Metropolitan District, Colorado, Senior Limited Property Tax Supported Revenue Bonds, Series 2019A, 4.000%, 12/01/36  –  AGM Insured	12/29 at 100.00	A	2,917,493
500	Peak Metropolitan District 1, Colorado Springs, El Paso County, Colorado, Limited Tax General Obligation Bonds, Series 2021A, 5.000%, 12/01/51, 144A	3/26 at 103.00	N/R	553,730
700	Public Authority for Colorado Energy, Natural Gas Purchase Revenue Bonds, Colorado Springs Utilities, Series 2008, 6.500%, 11/15/38	No Opt. Call	A-	1,107,603
1,500	Sierra Ridge Metropolitan District 2, Douglas County, Colorado, General Obligation Bonds, Limited Tax Series 2016A, 5.500%, 12/01/46	12/21 at 103.00	N/R	1,556,415
750	Thompson Crossing Metropolitan District 2, Johnstown, Larimer County, Colorado, General Obligation Bonds, Limited Tax Convertible to Unlimited Tax, Series 2016B, 5.000%, 12/01/36  –  AGM Insured	12/26 at 100.00	AA	899,940
	Traditions Metropolitan District 2, Colorado, Limited Tax General Obligation Bonds, Refunding Series 2016:
1,050	5.000%, 12/01/32  –  BAM Insured	12/26 at 100.00	A3	1,275,676
1,000	4.125%, 12/01/37  –  BAM Insured	12/26 at 100.00	A3	1,146,460
500	Transport Metropolitan District 3, In the City of Aurora, Adams County, Colorado, General Obligation Limited Bonds, Series 2021A-1, 5.000%, 12/01/41	3/26 at 103.00	N/R	567,595
2,000	Upper Eagle Regional Water Authority, Eagle County, Colorado, Water Revenue Bonds, Refunding & Improvement Series 2020, 4.000%, 12/01/50  –  AGM Insured	12/30 at 100.00	AA	2,420,700
2,000	Vista Ridge Metropolitan District, In the Town of Erie, Weld County, Colorado, General Obligation Refunding Bonds, Series 2016A, 4.000%, 12/01/36  –  BAM Insured	12/26 at 100.00	A2	2,256,700
375,670	Total Colorado			386,617,314
	Connecticut – 1.3% (0.8% of Total Investments)
850	Connecticut Health and Educational Facilities Authority, Revenue Bonds, McLean Affiliates, Series 2020A, 5.000%, 1/01/45, 144A	1/26 at 102.00	BB+	958,792
3,430	Connecticut Health and Educational Facilities Authority, Revenue Bonds, Sacred Heart University, Series 2012H, 5.000%, 7/01/24 (Pre-refunded 7/01/22)  –  AGM Insured	7/22 at 100.00	A2 (4)	3,584,624
	Connecticut Municipal Electric Energy Cooperative, Power Supply System Revenue Bonds, Tender Option Bond Trust 2016-XG0059:
1,295	17.965%, 1/01/32, 144A (IF) (5)	1/23 at 100.00	Aa3	1,626,416
190	17.797%, 1/01/38, 144A (IF) (5)	1/23 at 100.00	Aa3	236,067
	Connecticut State, Special Tax Obligation Bonds, Transportation Infrastructure Purposes Series 2018A:
14,775	5.000%, 1/01/34	1/28 at 100.00	AA-	18,484,707
6,410	5.000%, 1/01/37	1/28 at 100.00	AA-	7,965,579
6,000	5.000%, 1/01/38	1/28 at 100.00	AA-	7,443,360

10

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Connecticut (continued)
$3,565	Hartford County Metropolitan District, Connecticut, Clean Water Project Revenue Bonds, Series 2013A, 4.000%, 4/01/39 (Pre-refunded 4/01/22)	4/22 at 100.00	AA- (4)	$3,658,296
5,077	Mashantucket Western Pequot Tribe, Connecticut, Special Revenue Bonds, Subordinate Series 2013A, 6.050%, 7/01/31 (cash 4.000%, PIK 2.050%) (6)	No Opt. Call	N/R	761,497
4,000	University of Connecticut, General Obligation Bonds, Series 2020A, 5.000%, 2/15/39	2/30 at 100.00	A+	5,156,440
45,592	Total Connecticut			49,875,778
	Delaware – 0.2% (0.2% of Total Investments)
800	Delaware Health Facilities Authroity, Revenue Bonds, Beebe Medical Center Project, Series 2018, 5.000%, 6/01/48	12/28 at 100.00	BBB	969,512
7,255	Delaware Transportation Authority, Revenue Bonds, US 301 Project, Series 2015, 5.000%, 6/01/55	6/25 at 100.00	AA-	8,370,964
8,055	Total Delaware			9,340,476
	District of Columbia – 2.2% (1.4% of Total Investments)
680	District of Columbia Housing Finance Agency, GNMA Collateralized Single Family Mortgage Revenue Bonds, Series 1988E-4, 6.375%, 6/01/26 (AMT)	8/21 at 100.00	AA+	682,706
1,805	District of Columbia Tobacco Settlement Corporation, Tobacco Settlement Asset-Backed Bonds, Series 2001, 6.500%, 5/15/33	No Opt. Call	A-	2,014,362
34,000	District of Columbia Tobacco Settlement Corporation, Tobacco Settlement Asset-Backed Bonds, Series 2006A, 0.000%, 6/15/46	8/21 at 21.75	N/R	7,360,660
15,000	District of Columbia Water and Sewer Authority, Public Utility Revenue Bonds, Series 1998, 5.500%, 10/01/23  –  AGM Insured (UB)	No Opt. Call	Aa1	15,973,500
	Metropolitan Washington Airports Authority, District of Columbia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital improvement Projects, Refunding & Subordinate Lien Series 2019B:
4,750	5.000%, 10/01/47	10/29 at 100.00	Baa2	5,997,683
6,000	4.000%, 10/01/49	10/29 at 100.00	Baa2	7,030,080
1,810	4.000%, 10/01/53  –  AGM Insured	10/29 at 100.00	A2	2,102,514
5,625	Metropolitan Washington Airports Authority, District of Columbia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital Improvement Projects, Refunding Second Senior Lien Series 2014A, 5.000%, 10/01/53	4/22 at 100.00	Baa1	5,786,213
5,000	Metropolitan Washington Airports Authority, District of Columbia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital improvement Projects, Second Senior Lien Series 2009C, 6.500%, 10/01/41  –  AGC Insured	10/26 at 100.00	A3	6,433,650
2,000	Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital improvement Projects, Refunding & Subordinate Lien Series 2019B, 4.000%, 10/01/44	10/29 at 100.00	Baa2	2,356,260
2,000	Metropolitan Washington Airports Authority, Virginia, Dulles Toll Road Revenue Bonds, Dulles Metrorail & Capital improvement Projects, Second Senior Lien Series 2009B, 0.000%, 10/01/36  –  AGC Insured	No Opt. Call	A3	1,509,380
4,500	Metropolitan Washington DC Airports Authority, Airport System Revenue Bonds, Refunding Series 2013A, 5.000%, 10/01/30 (AMT)	10/23 at 100.00	A+	4,926,960
12,550	Metropolitan Washington DC Airports Authority, Airport System Revenue Bonds, Refunding Series 2021A, 5.000%, 10/01/46 (AMT)	10/31 at 100.00	A+	16,251,873

11

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	District of Columbia (continued)
$1,000	Washington Metropolitan Area Transit Authority, District of Columbia, Gross Revenue Bonds, Refunding Crossover Series 2017A-2, 5.000%, 7/01/33	7/27 at 100.00	AA-	$1,238,620
	Washington Metropolitan Area Transit Authority, District of Columbia, Gross Revenue Bonds, Series 2017B:
1,500	5.000%, 7/01/29	7/27 at 100.00	AA-	1,874,190
3,000	5.000%, 7/01/42	7/27 at 100.00	AA-	3,662,730
1,000	Washington Metropolitan Area Transit Authority, District of Columbia, Gross Revenue Bonds, Series 2018, 5.000%, 7/01/38	7/27 at 100.00	AA-	1,228,840
102,220	Total District of Columbia			86,430,221
	Florida – 8.6% (5.6% of Total Investments)
1,480	Atlantic Beach, Florida, Healthcare Facilities Revenue Refunding Bonds, Fleet Landing Project, Series 2013A, 5.000%, 11/15/37	11/23 at 100.00	BBB	1,588,884
	Bay County, Florida, Educational Facilities Revenue Refunding Bonds, Bay Haven Charter Academy, Inc Project, Series 2013A:
450	5.000%, 9/01/45	9/23 at 100.00	BBB	479,250
2,260	5.000%, 9/01/48	9/23 at 100.00	BBB	2,404,527
7,500	Broward County, Florida, Airport System Revenue Bonds, Series 2015A, 5.000%, 10/01/45 (AMT)	10/25 at 100.00	A	8,767,350
4,315	Cape Coral, Florida, Water and Sewer Revenue Bonds, Refunding Series 2011, 5.000%, 10/01/41 (Pre-refunded 10/01/21)  –  AGM Insured	10/21 at 100.00	A1 (4)	4,349,175
1,000	Central Florida Expressway Authority, Revenue Bonds, Refunding Senior Lien Series 2021, 4.000%, 7/01/39  –  AGM Insured	7/31 at 100.00	AA	1,235,180
100	Florida Development Finance Corporation, Educational Facilities Revenue Bonds, Renaissance Charter School, Inc Projects, Series 2012A, 6.125%, 6/15/43, 144A	6/22 at 100.00	N/R	102,936
175	Florida Development Finance Corporation, Educational Facilities Revenue Bonds, Renaissance Charter School, Inc Projects, Series 2020C, 5.000%, 9/15/40, 144A	9/27 at 100.00	N/R	198,922
14,000	Florida Development Finance Corporation, Florida, Surface Transportation Facility Revenue Bonds, Brightline Passenger Rail Project, Green Series 2019B, 7.375%, 1/01/49 (AMT), 144A	1/24 at 107.00	N/R	15,469,440
	Florida Development Finance Corporation, Florida, Surface Transportation Facility Revenue Bonds, Virgin Trains USA Passenger Rail Project , Series 2019A:
12,000	6.375%, 1/01/49 (AMT) (Mandatory Put 1/01/26), 144A	8/21 at 104.00	N/R	12,457,560
15,985	6.500%, 1/01/49 (AMT) (Mandatory Put 1/01/29), 144A	8/21 at 104.00	N/R	16,550,230
4,165	Florida Higher Educational Facilities Financing Authority, Revenue Bonds, Nova Southeastern University Project, Refunding Series 2012A, 5.000%, 4/01/32 (Pre-refunded 4/01/22)	4/22 at 100.00	Baa1 (4)	4,300,113
2,000	Florida Ports Financing Commission, Revenue Bonds, State Transportation Trust Fund-Intermodal Program, Refunding Series 2011B, 5.375%, 10/01/29 (Pre-refunded 10/01/22) (AMT)	10/21 at 100.00	Aa3 (4)	2,016,880
	Greater Orlando Aviation Authority, Florida, Orlando Airport Facilities Revenue Bonds, Priority Subordinated Series 2017:
31,985	5.000%, 10/01/47 (AMT)	10/27 at 100.00	A	38,696,732
9,065	5.000%, 10/01/52 (AMT)	10/27 at 100.00	A	10,951,154

12

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Florida (continued)
$3,890	Greater Orlando Aviation Authority, Florida, Orlando Airport Facilities Revenue Bonds, Series 2016A, 5.000%, 10/01/40 (AMT)	10/26 at 100.00	A+	$4,675,158
6,020	Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport, Senior Lien Series 2015A, 5.000%, 10/01/44 (AMT)	10/24 at 100.00	A	6,816,747
5,000	Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport, Series 2018E, 5.000%, 10/01/48 (AMT)	10/28 at 100.00	A+	6,226,350
2,290	Hillsborough County Aviation Authority, Florida, Revenue Bonds, Tampa International Airport, Subordinate Lien Series 2015B, 5.000%, 10/01/40	10/24 at 100.00	A	2,608,516
10,305	Hillsborough County Aviation Authority, Florida, Tampa International Airport Customer Facility Charge Revenue Bonds, Series 2015A, 5.000%, 10/01/44	10/24 at 100.00	BBB+	11,703,595
10,200	Hillsborough County Industrial Development Authority, Florida, Hospital Revenue Bonds, Florida Health Sciences Center Inc D/B/A Tampa General Hospital, Series 2020A, 4.000%, 8/01/50	2/31 at 100.00	Baa1	12,104,340
5,000	Hillsborough County Port District, Florida, Revenue Bonds, Tampa Port Authority Project, Series 2018B, 5.000%, 6/01/46 (AMT)	6/28 at 100.00	A	6,009,700
5,075	Lakeland, Florida, Hospital System Revenue Bonds, Lakeland Regional Health, Series 2015, 5.000%, 11/15/35 (Pre-refunded 11/15/24)	11/24 at 100.00	A2 (4)	5,869,948
9,820	Miami Beach Redevelopment Agency, Florida, Tax Increment Revenue Bonds, City Center/Historic Convention Village, Series 2015A, 5.000%, 2/01/44  –  AGM Insured	2/24 at 100.00	A1	10,854,537
2,000	Miami Health Facilities Authority, Florida, Health Facilities Revenue Bonds, Miami Jewish Health System Inc Project, Series 2017, 5.125%, 7/01/46	7/27 at 100.00	BB+	2,031,420
2,930	Miami-Dade County Educational Facilities Authority, Florida, Revenue Bonds, University of Miami, Series 2012A, 5.000%, 4/01/42	4/23 at 100.00	A-	3,126,251
8,070	Miami-Dade County Educational Facilities Authority, Florida, Revenue Bonds, University of Miami, Series 2015A, 5.000%, 4/01/45	4/25 at 100.00	A-	9,218,926
12,545	Miami-Dade County Educational Facilities Authority, Florida, Revenue Bonds, University of Miami, Series 2018A, 5.000%, 4/01/53	4/28 at 100.00	A-	15,135,793
1,500	Miami-Dade County Health Facility Authority, Florida, Hospital Revenue Bonds, Nicklaus Children's Hospital, Refunding Series 2017, 5.000%, 8/01/42	8/27 at 100.00	A	1,824,240
1,000	Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Refunding Series 2012A, 5.000%, 10/01/29 (Pre-refunded 10/01/22) (AMT)	10/22 at 100.00	A- (4)	1,056,120
1,000	Miami-Dade County, Florida, Aviation Revenue Bonds, Miami International Airport, Refunding Series 2014B, 5.000%, 10/01/37	10/24 at 100.00	A-	1,140,790
5,000	Miami-Dade County, Florida, Aviation Revenue Bonds, Refunding Series 2014A, 5.000%, 10/01/35 (AMT)	10/24 at 100.00	A-	5,661,750
6,025	Miami-Dade County, Florida, Aviation Revenue Bonds, Refunding Series 2015A, 5.000%, 10/01/38 (AMT)	10/25 at 100.00	A-	7,029,669
2,865	Miami-Dade County, Florida, Special Obligation Bonds, Refunding Subordinate Series 2012B, 5.000%, 10/01/37 (Pre-refunded 10/01/22)	10/22 at 100.00	A2 (4)	3,029,222
3,000	Miami-Dade County, Florida, Transit System Sales Surtax Revenue Bonds, Refunding Series 2012, 5.000%, 7/01/42 (Pre-refunded 7/01/22)	7/22 at 100.00	A1 (4)	3,135,240
12,370	Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2013A, 5.000%, 10/01/42 (Pre-refunded 10/01/22)	10/22 at 100.00	A+ (4)	13,079,048
6,035	Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2019B, 4.000%, 10/01/49	10/29 at 100.00	A+	7,106,273

13

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Florida (continued)
$3,375	Miami-Dade County, Florida, Water and Sewer System Revenue Bonds, Series 2021, 4.000%, 10/01/48	4/31 at 100.00	A+	$4,047,367
2,360	Osceola County, Florida, Transportation Revenue Bonds, Osceola Parkway, Refunding & Improvement Series 2019A-1, 5.000%, 10/01/44	10/29 at 100.00	BBB-	2,990,049
2,000	Palm Beach County Health Facilities Authority, Florida, Retirement Communities Revenue Bonds, ACTS Retirement - Life Communities, Inc Obligated Group, Series 2016, 5.000%, 11/15/32	11/26 at 100.00	A-	2,398,100
115	Palm Beach County Health Facilities Authority, Florida, Revenue Bonds, Sinai Residences of Boca Raton Project, Series 2014A, 7.250%, 6/01/34	6/22 at 102.00	N/R	122,408
4,635	Port Saint Lucie, Florida, Public Service Tax Revenue Bonds, Recovery Zone Facility Bond Series 2014B, 5.000%, 9/01/43	9/24 at 100.00	AA-	5,273,286
10,095	Putnam County Development Authority, Florida, Pollution Control Revenue Bonds, Seminole Electric Cooperatice, Inc Project, Refunding Series 2018B, 5.000%, 3/15/42	5/28 at 100.00	A-	12,269,059
	South Miami Health Facilities Authority, Florida, Hospital Revenue Bonds, Baptist Health Systems of South Florida Obligated Group, Series 2017:
5,770	5.000%, 8/15/42	8/27 at 100.00	A1	7,142,279
6,040	5.000%, 8/15/47	8/27 at 100.00	A1	7,455,293
705	Southeast Overtown/Park West Community Redevelopement Agency, Florida, Tax Increment Revenue Bonds, Series 2014A-1, 5.000%, 3/01/30, 144A	3/24 at 100.00	BBB+	776,445
1,500	Sumter County Industrial Development Authority, Florida, Hospital Revenue Bonds, Central Florida Health Alliance Projects, Series 2014A, 5.250%, 7/01/44	1/24 at 100.00	A-	1,643,400
700	Tampa, Florida, Cigarette Tax Allocation Bonds, H Lee Moffitt Cancer Center Project, Refunding & Capital Improvement Series 2012A, 5.000%, 9/01/29	9/22 at 100.00	A+	729,792
2,405	Tampa, Florida, Health System Revenue Bonds, Baycare Health System, Series 2016A, 4.000%, 11/15/46	5/26 at 100.00	Aa2	2,720,825
	Tampa, Florida, Revenue Bonds, H Lee Moffitt Cancer Center and Research Institute, Series 2020B:
1,000	5.000%, 7/01/40	7/30 at 100.00	A-	1,284,210
1,845	4.000%, 7/01/45	7/30 at 100.00	A-	2,164,978
14,610	Tampa-Hillsborough County Expressway Authority, Florida, Revenue Bonds, Refunding Series 2012B, 5.000%, 7/01/42 (Pre-refunded 7/01/22)	7/22 at 100.00	A2 (4)	15,261,752
85	Tolomato Community Development District, Florida, Special Assessment Bonds, Convertible, Capital Appreciation, Series 2012A-4, 0.000%, 5/01/40 (7)	5/22 at 100.00	N/R	76,714
120	Tolomato Community Development District, Florida, Special Assessment Bonds, Hope Note, Series 2007-3, 6.650%, 5/01/40 (6)	8/21 at 100.00	N/R	1
290	Tolomato Community Development District, Florida, Special Assessment Bonds, Refunding Series 2015-1, 0.000%, 5/01/40 (7)	8/21 at 100.00	N/R	285,024
180	Tolomato Community Development District, Florida, Special Assessment Bonds, Refunding Series 2015-2, 0.000%, 5/01/40 (7)	8/21 at 100.00	N/R	138,334
195	Tolomato Community Development District, Florida, Special Assessment Bonds, Refunding Series 2015-3, 6.610%, 5/01/40 (6)	8/21 at 100.00	N/R	2
750	Volusia County Educational Facilities Authority, Florida, Revenue Bonds, Embry-Riddle Aeronautical University, Series 2020A, 4.000%, 10/15/38	10/29 at 100.00	A2	881,310

14

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Florida (continued)
$6,510	Volusia County Educational Facilities Authority, Florida, Revenue Bonds, Stetson University Inc Project, Series 2015, 5.000%, 6/01/45	6/25 at 100.00	A-	$7,362,875
293,705	Total Florida			334,035,469
	Georgia – 1.8% (1.2% of Total Investments)
1,820	Atlanta Development Authority, Georgia, Revenue Bonds, New Downtown Atlanta Stadium Project, Senior Lien Series 2015A-1, 5.250%, 7/01/40	7/25 at 100.00	A	2,122,830
5,000	Atlanta, Georgia, Water and Wastewater Revenue Bonds, Refunding Series 2015, 5.000%, 11/01/32	5/25 at 100.00	AA-	5,845,250
1,040	Dalton Development Authority, Georgia, Revenue Certificates, Hamilton Health Care System Inc, Series 1996, 5.500%, 8/15/26  –  NPFG Insured	No Opt. Call	Baa2	1,155,908
	Fulton County Development Authority, Georgia, Hospital Revenue Bonds, Wellstar Health System, Inc Project, Series 2017A:
2,000	5.000%, 4/01/47	4/27 at 100.00	A	2,399,020
10,210	4.000%, 4/01/50	4/30 at 100.00	A	11,988,480
3,180	Georgia Municipal Electric Authority, Plant Vogtle Units 3 & 4 Project M Bonds, Series 2019A, 5.000%, 1/01/63	7/28 at 100.00	BBB+	3,920,622
	Main Street Natural Gas Inc, Georgia, Gas Supply Revenue Bonds, Series 2019A:
1,460	5.000%, 5/15/43	5/29 at 100.00	A3	1,802,545
5,000	5.000%, 5/15/49	No Opt. Call	A3	7,891,900
3,265	Metropolitan Atlanta Rapid Transit Authority, Georgia, Sales Tax Revenue Bonds, Third Indenture, Series 2015B, 5.000%, 7/01/41	7/26 at 100.00	AA-	3,951,727
10,260	Municipal Electric Authority of Georgia, Plant Vogtle Units 3 & 4 Project J Bonds, Series 2015A, 5.000%, 7/01/60	7/25 at 100.00	Baa1	11,789,048
5,000	Private Colleges and Universities Authority, Georgia, Revenue Bonds, Emory University, Refunding Series 2016A, 5.000%, 10/01/46	10/26 at 100.00	AA	6,041,300
1,220	Private Colleges and Universities Authority, Georgia, Revenue Bonds, Mercer University, Series 2012A, 5.250%, 10/01/27	10/21 at 100.00	Baa1	1,230,053
2,540	Private Colleges and Universities Authority, Georgia, Revenue Bonds, Mercer University, Series 2021, 4.000%, 10/01/50	10/31 at 100.00	Baa1	3,034,081
5,370	Rockdale County Development Authority, Georgia, Revenue Bonds, Piedmont Healthcare, Inc Project, Series 2019A, 4.000%, 7/01/44	7/29 at 100.00	A1	6,334,022
1,425	Valdosta and Lowndes County Hospital Authority, Georgia, Revenue Certificates, South Georgia Medical Center Project, Series 2011B, 5.000%, 10/01/41 (Pre-refunded 10/01/21)	10/21 at 100.00	AA- (4)	1,436,400
58,790	Total Georgia			70,943,186
	Guam – 0.7% (0.5% of Total Investments)
2,000	Government of Guam, Business Privilege Tax Bonds, Refunding Series 2015D, 5.000%, 11/15/34	11/25 at 100.00	BB	2,301,500
	Government of Guam, Business Privilege Tax Bonds, Series 2011A:
1,265	5.000%, 1/01/31	1/22 at 100.00	BB	1,289,718
1,000	5.250%, 1/01/36	1/22 at 100.00	BB	1,020,570
125	Guam AB Won Pat International Airport Authority, Revenue Bonds, Series 2013C, 6.375%, 10/01/43 (AMT)	10/23 at 100.00	BB+	136,309

15

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Guam (continued)
	Guam Economic Development & Commerce Authority, Tobacco Settlement Asset-Backed Bonds, Series 2007A:
$1,875	5.250%, 6/01/32	8/21 at 100.00	N/R	$1,876,031
2,915	5.625%, 6/01/47	8/21 at 100.00	N/R	2,916,428
1,300	Guam Government Waterworks Authority, Water and Wastewater System Revenue Bonds, Refunding Series 2014A, 5.000%, 7/01/35	7/24 at 100.00	Baa2	1,423,357
3,250	Guam Government Waterworks Authority, Water and Wastewater System Revenue Bonds, Series 2013, 5.500%, 7/01/43 (Pre-refunded 7/01/23)	7/23 at 100.00	Baa2 (4)	3,572,432
	Guam Government Waterworks Authority, Water and Wastewater System Revenue Bonds, Series 2016:
245	5.000%, 7/01/27	7/26 at 100.00	Baa2	289,948
1,240	5.000%, 1/01/46	7/26 at 100.00	Baa2	1,411,988
1,000	Guam Government Waterworks Authority, Water and Wastewater System Revenue Bonds, Series 2020A, 5.000%, 1/01/50	7/30 at 100.00	Baa2	1,239,400
	Guam Government, Limited Obligation Section 30 Revenue Bonds, Series 2016A:
1,000	5.000%, 12/01/23	No Opt. Call	BB	1,107,510
2,000	5.000%, 12/01/33	12/26 at 100.00	BB	2,365,000
2,260	5.000%, 12/01/34	12/26 at 100.00	BB	2,667,953
1,175	5.000%, 12/01/46	12/26 at 100.00	BB	1,365,244
	Guam Port Authority, Port Revenue Bonds, Private Activity Series 2018B:
510	5.000%, 7/01/32 (AMT)	7/28 at 100.00	Baa2	614,193
355	5.000%, 7/01/33 (AMT)	7/28 at 100.00	Baa2	425,652
1,250	Guam Power Authority, Revenue Bonds, Series 2012A, 5.000%, 10/01/30  –  AGM Insured	10/22 at 100.00	BBB	1,314,263
	Guam Power Authority, Revenue Bonds, Series 2014A:
600	5.000%, 10/01/39	10/24 at 100.00	BBB	668,832
575	5.000%, 10/01/44	10/24 at 100.00	BBB	638,262
25,940	Total Guam			28,644,590
	Hawaii – 1.3% (0.9% of Total Investments)
13,000	Hawaii Department of Budget and Finance, Special Purpose Revenue Bonds, Hawaii Pacific Health Obligated Group, Series 2013A, 5.500%, 7/01/43	7/23 at 100.00	A1	14,192,490
6,000	Hawaii Department of Budget and Finance, Special Purpose Revenue Bonds, Hawaiian Electric Company, Inc and Subsidiary Projects, Refunding Series 2017B, 4.000%, 3/01/37 (AMT)	3/27 at 100.00	Baa1	6,696,540
11,205	Hawaii State, Airport System Revenue Bonds, Series 2015A, 5.000%, 7/01/45 (AMT)	7/25 at 100.00	A+	12,998,921
10,000	Hawaii State, Airport System Revenue Bonds, Series 2018A, 5.000%, 7/01/43 (AMT)	7/28 at 100.00	A+	12,311,100
5,000	Hawaii State, General Obligation Bonds, Series 2017FK, 4.000%, 5/01/35	5/27 at 100.00	Aa2	5,837,100
45,205	Total Hawaii			52,036,151
	Idaho – 0.6% (0.4% of Total Investments)
5,000	Idaho Health Facilities Authority, Hospital Revenue Bonds, CHE Trinity Helath Group, Series 2017A, 5.000%, 12/01/47	12/27 at 100.00	AA-	6,140,850
11,205	Idaho Health Facilities Authority, Hospital Revenue Bonds, CHE Trinity Helath Group, Series 2017ID, 5.000%, 12/01/46	6/27 at 100.00	AA-	13,623,487

16

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Idaho (continued)
$1,700	Idaho Health Facilities Authority, Revenue Bonds, Madison Memorial Hospital Project, Refunding Series 2016, 5.000%, 9/01/29	9/26 at 100.00	BB+	$1,999,455
	Idaho Water Resource Board, Water Resource Loan Program Revenue, Ground Water Rights Mitigation Series 2012A:
1,155	4.750%, 9/01/26	9/22 at 100.00	A3	1,209,539
310	5.000%, 9/01/32	9/22 at 100.00	A3	324,840
19,370	Total Idaho			23,298,171
	Illinois – 14.7% (9.6% of Total Investments)
	Bensenville, Illinois, General Obligation Bonds, Series 2011A:
1,055	5.000%, 12/15/30 (Pre-refunded 12/15/21)  –  AGM Insured	12/21 at 100.00	AA (4)	1,074,222
1,945	5.000%, 12/15/30 (Pre-refunded 12/15/21)  –  AGM Insured	12/21 at 100.00	AA (4)	1,979,699
6,000	Chicago Board of Education, Illinois, Dedicated Capital Improvement Tax Revenue Bonds, Series 2016, 6.000%, 4/01/46	4/27 at 100.00	A-	7,455,660
1,470	Chicago Board of Education, Illinois, General Obligation Bonds, Dedicated Revenues Series 2011A, 5.000%, 12/01/41	12/21 at 100.00	Ba3	1,490,830
9,250	Chicago Board of Education, Illinois, General Obligation Bonds, Dedicated Revenues, Series 2016A, 7.000%, 12/01/44	12/25 at 100.00	BB	11,420,050
2,400	Chicago Board of Education, Illinois, General Obligation Bonds, Dedicated Revenues, Series 2016B, 6.500%, 12/01/46	12/26 at 100.00	BB	3,016,656
11,295	Chicago Board of Education, Illinois, General Obligation Bonds, Dedicated Revenues, Series 2017A, 7.000%, 12/01/46, 144A	12/27 at 100.00	BB	15,041,100
	Chicago Board of Education, Illinois, Unlimited Tax General Obligation Bonds, Dedicated Tax Revenues, Series 1998B-1:
10,130	0.000%, 12/01/24  –  FGIC Insured	No Opt. Call	BB	9,860,542
7,140	0.000%, 12/01/25  –  FGIC Insured	No Opt. Call	BB	6,839,763
4,325	0.000%, 12/01/29  –  FGIC Insured	No Opt. Call	BB	3,774,730
4,235	0.000%, 12/01/31  –  FGIC Insured	No Opt. Call	BB	3,489,089
	Chicago Board of Education, Illinois, Unlimited Tax General Obligation Bonds, Dedicated Tax Revenues, Series 1999A:
15,000	0.000%, 12/01/21  –  FGIC Insured	No Opt. Call	BB	14,978,100
10,000	0.000%, 12/01/23  –  FGIC Insured	No Opt. Call	BB	9,850,500
8,845	5.500%, 12/01/26  –  NPFG Insured	No Opt. Call	BB	10,373,416
7,900	Chicago Transit Authority, Illinois, Sales Tax Receipts Revenue Bonds, Series 2011, 5.250%, 12/01/40 (Pre-refunded 12/01/21)	12/21 at 100.00	A2 (4)	8,035,090
	Chicago, Illinois, FHA/GNMA Multifamily Housing Revenue Bonds, Archer Court Apartments, Series 1999A:
1,015	5.600%, 12/20/29 (AMT)	8/21 at 100.00	A+	1,017,933
1,925	5.650%, 12/20/40 (AMT)	8/21 at 100.00	A+	1,929,909
	Chicago, Illinois, General Airport Revenue Bonds, O'Hare International Airport, Refunding Senior Lien Series 2018A:
5,450	5.000%, 1/01/48 (AMT)	1/29 at 100.00	A	6,723,066
10,285	5.000%, 1/01/53 (AMT)	1/29 at 100.00	A	12,641,602

17

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Illinois (continued)
$2,245	Chicago, Illinois, General Airport Revenue Bonds, O'Hare International Airport, Senior Lien Series 2015C, 5.000%, 1/01/46 (AMT)	1/25 at 100.00	A	$2,558,380
	Chicago, Illinois, General Airport Revenue Bonds, O'Hare International Airport, Senior Lien Series 2017D:
11,250	5.000%, 1/01/42 (AMT)	1/27 at 100.00	A	13,439,925
3,000	5.000%, 1/01/47 (AMT)	1/27 at 100.00	A	3,588,630
	Chicago, Illinois, General Obligation Bonds, City Colleges, Series 1999:
4,115	0.000%, 1/01/33  –  FGIC Insured	No Opt. Call	BBB-	3,116,701
29,600	0.000%, 1/01/38  –  FGIC Insured	No Opt. Call	BBB-	18,837,144
11,675	Chicago, Illinois, General Obligation Bonds, Project & Refunding Series 2017A, 6.000%, 1/01/38	1/27 at 100.00	BBB-	14,638,232
	Chicago, Illinois, General Obligation Bonds, Series 2019A:
4,000	5.000%, 1/01/40	1/29 at 100.00	BBB-	4,960,320
7,445	5.500%, 1/01/49	1/29 at 100.00	BBB-	9,406,906
15,570	Chicago, Illinois, General Obligation Refunding Bonds, Emergency Telephone System, Series 1999, 5.500%, 1/01/23  –  FGIC Insured	No Opt. Call	BBB-	16,249,786
6,280	Chicago, Illinois, Sales Tax Revenue Bonds, Series 2011A, 5.000%, 1/01/41 (Pre-refunded 1/01/22)	1/22 at 100.00	N/R (4)	6,407,986
6,375	Chicago, Illinois, Wastewater Transmission Revenue Bonds, Second Lien Series 2001A, 5.500%, 1/01/30  –  NPFG Insured	No Opt. Call	Baa2	7,911,821
1,500	Chicago, Illinois, Water Revenue Bonds, Senior Lien Series 2001, 5.750%, 11/01/30  –  AMBAC Insured	No Opt. Call	Baa2	1,841,775
4,500	Cook County Community College District 508, Illinois, General Obligation Bonds, Chicago City Colleges, Series 2017, 5.000%, 12/01/47	12/27 at 100.00	A+	5,310,405
3,000	Cook County, Illinois, General Obligation Bonds, Refunding Series 2016A, 5.000%, 11/15/31	11/26 at 100.00	A2	3,620,610
	Cook County, Illinois, General Obligation Bonds, Refunding Series 2018:
500	5.000%, 11/15/34	11/26 at 100.00	A2	601,690
4,550	5.000%, 11/15/35	11/26 at 100.00	A2	5,471,330
	Illinois Educational Facilities Authority, Revenue Bonds, Field Museum of Natural History, Series 2002RMKT:
5,000	4.450%, 11/01/36	11/25 at 102.00	A2	5,860,150
815	4.500%, 11/01/36	11/24 at 100.00	A	915,987
2,785	5.500%, 11/01/36	11/23 at 100.00	A	3,107,252
410	Illinois Finance Authority, Charter School Revenue Bonds, Intrinsic Charter Schools Belmont School Project, Series 2015A, 6.000%, 12/01/45, 144A	12/25 at 100.00	N/R	471,402
	Illinois Finance Authority, Revenue Bonds, Advocate Health Care Network, Refunding Series 2015:
1,930	5.000%, 5/01/45 (UB) (5)	5/25 at 100.00	N/R	2,264,334
12,025	5.000%, 5/01/45 (Pre-refunded 5/01/25) (UB) (5)	5/25 at 100.00	Aa3 (4)	14,132,622
2,000	Illinois Finance Authority, Revenue Bonds, Art Institute of Chicago, Series 2016, 4.000%, 3/01/38	3/26 at 100.00	AA-	2,252,220

18

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Illinois (continued)
$2,500	Illinois Finance Authority, Revenue Bonds, Ascension Health/fkaPresence Health Network, Series 2016C, 5.000%, 2/15/33	2/27 at 100.00	Aa2	$3,066,350
4,985	Illinois Finance Authority, Revenue Bonds, Centegra Health System, Series 2012, 5.000%, 9/01/32	9/22 at 100.00	AA+	5,245,317
	Illinois Finance Authority, Revenue Bonds, Centegra Health System, Series 2014A:
4,750	5.000%, 9/01/39	9/24 at 100.00	AA+	5,407,258
6,000	5.000%, 9/01/42	9/24 at 100.00	AA+	6,824,340
10,745	Illinois Finance Authority, Revenue Bonds, OSF Healthcare System, Series 2015A, 5.000%, 11/15/45	11/25 at 100.00	A3	12,591,528
	Illinois Finance Authority, Revenue Bonds, Rehabilitation Institute of Chicago, Series 2013A:
415	5.500%, 7/01/28	7/23 at 100.00	A-	445,880
390	6.000%, 7/01/43	7/23 at 100.00	A-	421,851
4,250	Illinois Finance Authority, Revenue Bonds, Rush University Medical Center Obligated Group, Series 2015B, 5.000%, 11/15/39	5/25 at 100.00	A+	4,909,005
	Illinois Finance Authority, Revenue Bonds, Silver Cross Hospital and Medical Centers, Refunding Series 2015C:
560	5.000%, 8/15/35	8/25 at 100.00	A3	653,318
3,745	5.000%, 8/15/44	8/25 at 100.00	A3	4,336,747
7,850	Illinois Finance Authority, Revenue Bonds, The Carle Foundation, Fixed Period Series 2021A, 3.000%, 8/15/48	8/31 at 100.00	AA-	8,523,451
	Illinois Finance Authority, Revenue Bonds, University of Chicago, Refunding Series 2015A:
330	5.000%, 10/01/46	10/25 at 100.00	AA-	387,242
2,670	5.000%, 10/01/46 (Pre-refunded 10/01/25)	10/25 at 100.00	N/R (4)	3,179,970
11,140	Illinois Finance Authority, Revenue Bonds, University of Chicago, Series 2012A, 5.000%, 10/01/51	10/21 at 100.00	AA-	11,228,229
2,000	Illinois Health Facilities Authority, Revenue Bonds, Midwest Care Center I Inc, Series 2001, 5.950%, 2/20/36	8/21 at 100.00	Aa3	2,003,920
1,830	Illinois Sports Facility Authority, State Tax Supported Bonds, Refunding Series 2014, 5.250%, 6/15/32  –  AGM Insured	6/24 at 100.00	BB+	2,028,445
450	Illinois State, General Obligation Bonds, December Series 2017A, 5.000%, 12/01/39	12/27 at 100.00	BBB-	541,733
	Illinois State, General Obligation Bonds, February Series 2014:
5,705	5.250%, 2/01/33	2/24 at 100.00	BBB-	6,359,306
5,815	5.250%, 2/01/34	2/24 at 100.00	BBB-	6,474,247
2,000	5.000%, 2/01/39	2/24 at 100.00	BBB-	2,204,940
	Illinois State, General Obligation Bonds, January Series 2016:
3,500	5.000%, 1/01/29	1/26 at 100.00	BBB-	4,093,880
8,250	5.000%, 1/01/32	1/26 at 100.00	BBB-	9,561,007
4,200	Illinois State, General Obligation Bonds, June Series 2016, 5.000%, 6/01/27	6/26 at 100.00	BBB-	5,033,700
1,025	Illinois State, General Obligation Bonds, March Series 2012, 5.000%, 3/01/34	3/22 at 100.00	BBB-	1,053,454

19

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Illinois (continued)
	Illinois State, General Obligation Bonds, May Series 2020:
$1,635	5.500%, 5/01/30	No Opt. Call	BBB-	$2,201,364
5,305	5.500%, 5/01/39	5/30 at 100.00	BBB-	6,960,107
3,000	5.750%, 5/01/45	5/30 at 100.00	BBB-	3,949,200
1,500	Illinois State, General Obligation Bonds, November Series 2016, 5.000%, 11/01/37	11/26 at 100.00	BBB-	1,759,755
3,510	Illinois State, General Obligation Bonds, October Series 2016, 5.000%, 2/01/27	No Opt. Call	BBB-	4,294,380
2,375	Illinois State, General Obligation Bonds, Refunding Series 2012, 5.000%, 8/01/25	8/22 at 100.00	BBB-	2,487,456
	Illinois State, General Obligation Bonds, Series 2013:
2,500	5.250%, 7/01/31	7/23 at 100.00	BBB-	2,704,575
1,520	5.500%, 7/01/38	7/23 at 100.00	BBB-	1,644,670
2,020	Illinois State, Sales Tax Revenue Bonds, Build Illinois Series 2011, 3.750%, 6/15/25	8/21 at 100.00	BBB+	2,025,272
1,395	Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Senior Lien Series 2013A, 5.000%, 1/01/38	1/23 at 100.00	A1	1,483,485
4,685	Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Senior Lien Series 2015A, 5.000%, 1/01/40	7/25 at 100.00	A1	5,444,907
4,435	Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Senior Lien Series 2015B, 5.000%, 1/01/40	1/26 at 100.00	A1	5,222,966
	Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Senior Lien Series 2020A:
1,600	5.000%, 1/01/41	1/31 at 100.00	A1	2,107,472
10,000	5.000%, 1/01/45	1/31 at 100.00	A1	12,921,900
	Illinois Toll Highway Authority, Toll Highway Revenue Bonds, Tender Option Bond Trust 2015-XF0052:
1,875	17.760%, 1/01/38, 144A (IF)	1/23 at 100.00	A1	2,350,744
1,815	17.777%, 1/01/38, 144A (IF)	1/23 at 100.00	A1	2,275,992
2,000	Kane & DeKalb Counties Community Unit School District 301, Illinois, General Obligation Bonds, Series 2006, 0.000%, 12/01/21  –  NPFG Insured	No Opt. Call	Aa2	1,998,200
2,500	Macon County School District 61 Decatur, Illinois, General Obligation Bonds, Alternate Revenue Source Refunding School Series 2020C, 4.000%, 1/01/40  –  AGM Insured	1/27 at 100.00	A3	2,791,950
9,000	McHenry County Community Unit School District 200, Woodstock, Illinois, General Obligation Bonds, Series 2006B, 0.000%, 1/15/23  –  FGIC Insured	No Opt. Call	Aa2	8,916,390
1,890	Metropolitan Pier and Exposition Authority, Illinois, McCormick Place Expansion Project Bonds, Refunding Series 2015B, 5.000%, 6/15/52	12/25 at 100.00	BB+	2,168,681
1,000	Metropolitan Pier and Exposition Authority, Illinois, McCormick Place Expansion Project Bonds, Series 2015A, 5.500%, 6/15/53	12/25 at 100.00	BB+	1,168,040
4,780	Metropolitan Pier and Exposition Authority, Illinois, McCormick Place Expansion Project Bonds, Series 2017A, 5.000%, 6/15/57	12/27 at 100.00	BB+	5,741,306
	Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion Project, Refunding Series 1996A:
6,015	0.000%, 12/15/21  –  NPFG Insured (ETM)	No Opt. Call	BB+ (4)	6,008,805
12,250	0.000%, 12/15/22  –  NPFG Insured	No Opt. Call	BB+	12,134,727
23,575	0.000%, 12/15/23  –  NPFG Insured	No Opt. Call	BB+	23,133,204
10,775	0.000%, 12/15/24  –  NPFG Insured	No Opt. Call	BB+	10,431,062

20

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Illinois (continued)
	Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Expansion Project, Series 2002A:
$155	0.000%, 12/15/23 (ETM)	No Opt. Call	N/R (4)	$153,504
6,610	0.000%, 12/15/23	No Opt. Call	Baa2	6,486,129
5,000	0.000%, 12/15/34  –  NPFG Insured	No Opt. Call	BB+	3,819,050
1,100	0.000%, 12/15/35  –  NPFG Insured	No Opt. Call	BB+	817,960
3,805	0.000%, 6/15/41  –  NPFG Insured	No Opt. Call	BB+	2,409,859
1,890	Metropolitan Pier and Exposition Authority, Illinois, Revenue Bonds, McCormick Place Hospitality Facility, Series 1996A, 7.000%, 7/01/26 (ETM)	No Opt. Call	AA+ (4)	2,264,012
2,130	Northern Illinois University, Auxiliary Facilities System Revenue Bonds, Series 2021, 4.000%, 10/01/40  –  BAM Insured	4/31 at 100.00	Ba2	2,539,706
3,500	Regional Transportation Authority, Cook, DuPage, Kane, Lake, McHenry and Will Counties, Illinois, General Obligation Bonds, Series 1999, 5.750%, 6/01/23  –  AGM Insured	No Opt. Call	A1	3,710,035
2,395	Southwestern Illinois Development Authority, Local Government Revenue Bonds, Edwardsville Community Unit School District 7 Project, Series 2007, 0.000%, 12/01/22  –  AGM Insured	No Opt. Call	AA	2,373,421
	Springfield, Illinois, Electric Revenue Bonds, Refunding Senior Lien Series 2015:
2,250	5.000%, 3/01/29	3/25 at 100.00	A3	2,603,610
3,505	5.000%, 3/01/40  –  AGM Insured	3/25 at 100.00	A2	4,031,626
	University of Illinois, Health Services Facilities System Revenue Bonds, Series 2013:
1,580	6.000%, 10/01/32	10/23 at 100.00	Baa1	1,754,606
9,625	6.250%, 10/01/38	10/23 at 100.00	Baa1	10,754,686
2,845	6.000%, 10/01/42	10/23 at 100.00	Baa1	3,158,291
4,930	Will County Community High School District 210 Lincoln-Way, Illinois, General Obligation Bonds, Series 2006, 0.000%, 1/01/23  –  AGM Insured	No Opt. Call	A2	4,886,863
529,615	Total Illinois			570,622,651
	Indiana – 1.7% (1.1% of Total Investments)
6,180	Crown Point Multi-School Building Corporation, Indiana, First Mortgage Bonds, Crown Point Community School Corporation, Series 2000, 0.000%, 1/15/23  –  NPFG Insured	No Opt. Call	Baa2	6,141,190
1,480	Gary Local Public Improvement Bond Bank, Indiana, Economic Development Revenue Bonds, Drexel Foundation for Educational Excellence Project, Refunding Series 2020A, 5.875%, 6/01/55, 144A	6/30 at 100.00	N/R	1,645,597
1,555	Indiana Finance Authority, Educational Facilities Revenue Bonds, Butler University Project, Refunding Series 2012B, 5.000%, 2/01/28	2/22 at 100.00	A-	1,589,397
2,865	Indiana Finance Authority, Hospital Revenue Bonds, Community Health Network Project, Series 2012A, 5.000%, 5/01/42 (Pre-refunded 5/01/23)	5/23 at 100.00	A (4)	3,110,645
10,000	Indiana Finance Authority, Hospital Revenue Bonds, Indiana Unversity Health Obligation Group, Fixed Rate Series 2019A, 4.000%, 12/01/49	12/29 at 100.00	AA	11,740,900
7,480	Indiana Finance Authority, Hospital Revenue Bonds, Indiana Unversity Health Obligation Group, Refunding 2015A, 5.000%, 12/01/40	6/25 at 100.00	AA	8,670,367

21

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Indiana (continued)
	Indiana Finance Authority, Provate Activity Bonds, Ohio River Bridges East End Crossing Project, Series 2013A:
$3,015	5.000%, 7/01/44 (AMT)	7/23 at 100.00	BBB+	$3,268,652
1,420	5.000%, 7/01/48 (AMT)	7/23 at 100.00	BBB+	1,538,826
1,500	Indiana Finance Authority, Provate Activity Bonds, Ohio River Bridges East End Crossing Project, Series 2013B, 5.000%, 7/01/40 (AMT)	7/23 at 100.00	BBB+	1,627,020
5,115	Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, First Lien Green Series 2016A, 5.000%, 10/01/41	10/26 at 100.00	A+	6,181,017
1,650	Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, Refunding First Lien Series 2021-1, 4.000%, 10/01/38	10/31 at 100.00	A1	2,033,377
2,750	Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, Series 2011B, 5.000%, 10/01/41	10/21 at 100.00	A1	2,771,780
4,500	Indiana Finance Authority, Wastewater Utility Revenue Bonds, CWA Authority Project, Series 2012A, 4.000%, 10/01/42	10/22 at 100.00	Aa3	4,670,505
4,375	Indiana Municipal Power Agency Power Supply System Revenue Bonds, Refunding Series 2016A, 5.000%, 1/01/42	7/26 at 100.00	A+	5,277,781
3,985	Valparaiso, Indiana, Exempt Faciltiies Revenue Bonds, Pratt Paper LLC Project, Series 2013, 7.000%, 1/01/44 (AMT)	1/24 at 100.00	N/R	4,548,997
57,870	Total Indiana			64,816,051
	Iowa – 0.2% (0.1% of Total Investments)
850	Iowa Finance Authority Senior Living Facilities Revenue Bonds, Sunrise Retirement Community Project, Refunding Series 2021, 5.000%, 9/01/41	9/28 at 102.00	N/R	933,020
1,505	Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Alcoa Inc Project, Series 2012, 4.750%, 8/01/42	8/22 at 100.00	Ba2	1,553,250
1,335	Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Iowa Fertilizer Company Project, Series 2013, 5.250%, 12/01/25	12/23 at 100.00	B+	1,461,958
1,990	Iowa Finance Authority, Iowa, Midwestern Disaster Area Revenue Bonds, Iowa Fertilizer Company Project, Series 2018B, 5.250%, 12/01/50 (Mandatory Put 12/01/37)	12/22 at 105.00	BB-	2,192,323
5,290	Iowa Tobacco Settlement Authority, Tobacco Settlement Asset-Backed Bonds, Class 2 Capital Appreciation Senior Lien Series 2021B-2, 0.000%, 6/01/65	6/31 at 25.58	N/R	1,004,518
790	Iowa Tobacco Settlement Authority, Tobacco Settlement Asset-Backed Bonds, Senior Class 1 Series 2021A-2, 4.000%, 6/01/49	6/31 at 100.00	BBB+	929,546
11,760	Total Iowa			8,074,615
	Kansas – 0.2% (0.1% of Total Investments)
1,240	Johnson/Miami County Unified School District 230 Spring Hill, Kansas, General Obligation Bonds, Series 2011A, 5.000%, 9/01/26	9/21 at 100.00	A1	1,244,737
3,965	Lawrence, Kansas, Hospital Revenue Bonds, Lawrence Memorial Hospital, Series 2018A, 5.000%, 7/01/48	7/28 at 100.00	A	4,861,209
350	Overland Park Transportation Development District, Kansas, Sales Tax Revenue Bonds, Oak Park Mall Project, Series 2010, 5.900%, 4/01/32	8/21 at 100.00	BBB	350,203
5,555	Total Kansas			6,456,149

22

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Kentucky – 0.6% (0.4% of Total Investments)
$2,730	Kentucky Economic Development Finance Authority, Revenue Bonds, Next Generation Kentucky Information Highway Project, Senior Series 2015A, 5.000%, 1/01/45	7/25 at 100.00	Baa2	$3,005,211
	Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds, Downtown Crossing Project, Convertible Capital Appreciation Series 2013C:
4,790	0.000%, 7/01/43 (7)	7/31 at 100.00	Baa2	5,996,601
3,655	0.000%, 7/01/46 (7)	7/31 at 100.00	Baa2	4,584,211
	Kentucky Public Transportation Infrastructure Authority, First Tier Toll Revenue Bonds, Downtown Crossing Project, Series 2013A:
8,360	5.750%, 7/01/49	7/23 at 100.00	Baa2	9,205,530
585	6.000%, 7/01/53	7/23 at 100.00	Baa2	646,472
20,120	Total Kentucky			23,438,025
	Louisiana – 3.0% (2.0% of Total Investments)
4,405	Ascension Parish Industrial development Board, Louisiana, Revenue Bonds, Impala Warehousing (US) LLC Project, Series 2013, 6.000%, 7/01/36	7/23 at 100.00	N/R	4,679,784
2,665	East Baton Rouge Sewerage Commission, Louisiana, Revenue Bonds, Refunding Series 2014B, 5.000%, 2/01/39 (Pre-refunded 2/01/25)	2/25 at 100.00	AA- (4)	3,109,202
3,130	Jefferson Sales Tax District, Jefferson Parish, Louisiana, Special Sales Tax Revenue Bonds, Series 2017B, 5.000%, 12/01/42  –  AGM Insured	12/27 at 100.00	A1	3,905,301
	Lafayette Parish School Board, Louisiana, Sales Tax Revenue Bonds, Series 2018:
1,500	4.000%, 4/01/40	4/27 at 100.00	AA+	1,729,215
4,685	4.000%, 4/01/43	4/27 at 100.00	AA+	5,375,710
5,200	Louisiana Local Government Environmental Facilities and Community Development Authority, Revenue Bonds, East Baton Rouge Sewerage Commission Projects, Subordinate Lien Series 2014A, 5.000%, 2/01/44 (Pre-refunded 2/01/24)	2/24 at 100.00	A+ (4)	5,831,852
7,445	Louisiana Public Facilities Authority, Dock and Wharf Revenue Bonds, Impala Warehousing (US) LLC Project, Series 2013, 6.500%, 7/01/36 (AMT), 144A	7/23 at 100.00	N/R	7,992,803
1,265	Louisiana Public Facilities Authority, Hospital Revenue and Refunding Bonds, Lafayette General Medical Center Project, Series 2016A, 5.000%, 11/01/45 (Pre-refunded 11/01/25)	11/25 at 100.00	N/R (4)	1,516,735
3,570	Louisiana Public Facilities Authority, Hospital Revenue Bonds, Louisiana Children's Medical Center Hospital, Series 2020A, 4.000%, 6/01/50	6/30 at 100.00	A+	4,171,188
	Louisiana Public Facilities Authority, Lousiana, Revenue Bonds, Ochsner Clinic Foundation Project, Refunding Series 2017:
5,000	5.000%, 5/15/42	5/27 at 100.00	A3	6,013,050
1,090	5.000%, 5/15/46	5/27 at 100.00	A3	1,310,682
11,700	Louisiana Public Facilities Authority, Lousiana, Revenue Bonds, Ochsner Clinic Foundation Project, Series 2020A, 4.000%, 5/15/49	5/30 at 100.00	A3	13,694,616
1,830	Louisiana Public Facilities Authority, Revenue Bonds, Ochsner Clinic Foundation Project, Refunding Series 2016, 4.000%, 5/15/35	5/26 at 100.00	A3	2,064,313
330	Louisiana Stadium and Exposition District, Revenue Refunding Bonds, Senior Lien Series 2013A, 5.000%, 7/01/36	7/23 at 100.00	A2	359,165
14,000	Louisiana State, Gasoline and Fuels Tax Revenue Bonds, Refunding Series 2015A, 4.000%, 5/01/41	5/25 at 100.00	AA-	15,467,620

23

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Louisiana (continued)
	New Orleans Aviation Board, Louisiana, General Airport Revenue Bonds, North Terminal Project, Series 2015B:
$6,235	5.000%, 1/01/40 (AMT)	1/25 at 100.00	A-	$7,112,140
6,895	5.000%, 1/01/45 (AMT)	1/25 at 100.00	A-	7,857,473
7,800	New Orleans Aviation Board, Louisiana, General Airport Revenue Bonds, North Terminal Project, Series 2017B, 5.000%, 1/01/48 (AMT)	1/27 at 100.00	A-	9,271,938
1,000	New Orleans, Louisiana, General Obligation Bonds, Refunding Series 2012, 5.000%, 12/01/28  –  AGM Insured	12/22 at 100.00	A2	1,063,460
5,350	New Orleans, Louisiana, Sewerage Service Revenue Bonds, Refunding Series 2014, 5.000%, 6/01/44 (Pre-refunded 6/01/24)	6/24 at 100.00	A (4)	6,068,826
1,200	New Orleans, Louisiana, Water Revenue Bonds, Refunding Series 2014, 5.000%, 12/01/44 (Pre-refunded 12/01/24)	12/24 at 100.00	A- (4)	1,388,340
485	Saint Charles Parish, Louisiana, Gulf Opportunity Zone Revenue Bonds, Valero Project, Series 2010, 4.000%, 12/01/40 (Mandatory Put 6/01/22)	No Opt. Call	BBB	499,681
5,655	Shreveport, Louisiana, Water and Sewer Revenue Bonds, Refunding Series 2015, 5.000%, 12/01/40	12/25 at 100.00	A-	6,655,426
102,435	Total Louisiana			117,138,520
	Maine – 0.5% (0.3% of Total Investments)
2,775	Maine Health and Higher Educational Facilities Authority Revenue Bonds, Eastern Maine Medical Center Obligated Group Issue, Series 2013, 5.000%, 7/01/33 (Pre-refunded 7/01/23)	7/23 at 100.00	Ba1 (4)	3,029,495
	Maine Health and Higher Educational Facilities Authority Revenue Bonds, Eastern Maine Medical Center Obligated Group Issue, Series 2016A:
3,820	4.000%, 7/01/41	7/26 at 100.00	Ba1	4,186,415
2,800	4.000%, 7/01/46	7/26 at 100.00	Ba1	3,051,244
3,245	Maine Health and Higher Educational Facilities Authority Revenue Bonds, MaineHealth Issue, Series 2018A, 5.000%, 7/01/43	7/28 at 100.00	A+	3,999,755
2,000	Maine Health and Higher Educational Facilities Authority, Revenue Bonds, Bates College, Series 2013, 5.000%, 7/01/43	7/23 at 100.00	A+	2,164,500
800	Maine Health and Higher Educational Facilities Authority, Revenue Bonds, Series 2021A, 4.000%, 7/01/50  –  AGM Insured	7/31 at 100.00	A1	962,552
	Maine Turnpike Authority, Special Obligation Bonds, Series 2014:
1,290	5.000%, 7/01/33	7/24 at 100.00	A-	1,456,281
1,020	5.000%, 7/01/34	7/24 at 100.00	A-	1,150,529
17,750	Total Maine			20,000,771
	Maryland – 11.7% (7.6% of Total Investments)
1,870	Anne Arundel County, Maryland, FNMA Multifamily Housing Revenue Bonds, Glenview Gardens Apartments Project, Series 2009, 5.000%, 1/01/28 (Mandatory Put 1/01/27)	8/21 at 101.00	AA+	1,894,235
1,000	Anne Arundel County, Maryland, General Obligation Bonds, Consolidated General Improvement, Series 2019, 5.000%, 10/01/44	10/29 at 100.00	Aa1	1,295,720
1,200	Anne Arundel County, Maryland, Special Tax District Revenue Bonds, Villages of Dorchester & Farmington Village Projects, Series 2013, 5.000%, 7/01/32	7/23 at 100.00	AA	1,303,500

24

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
	Baltimore County, Maryland, Revenue Bonds, Oak Crest Village, Series 2016:
$1,000	3.625%, 1/01/37	1/26 at 100.00	A	$1,107,390
2,220	5.000%, 1/01/37	1/26 at 100.00	A	2,589,408
2,500	Baltimore County, Maryland, Revenue Bonds, Oak Crest Village, Series 2020, 4.000%, 1/01/50	1/27 at 103.00	A	2,903,225
635	Baltimore County, Maryland, Revenue Bonds, Riderwood Village Inc Facility, Series 2020, 4.000%, 1/01/50	1/27 at 103.00	A	737,419
9,215	Baltimore, Maryland, Convention Center Hotel Revenue Bonds, Refunding Series 2017, 5.000%, 9/01/42	9/27 at 100.00	CCC	9,894,422
	Baltimore, Maryland, General Obligation Bonds, Consolidated Public Improvements, Series 2011A:
1,000	5.000%, 10/15/29 (Pre-refunded 10/15/21)	10/21 at 100.00	AA (4)	1,009,930
1,200	5.000%, 10/15/30 (Pre-refunded 10/15/21)	10/21 at 100.00	AA (4)	1,211,916
2,480	Baltimore, Maryland, Project and Revenue Refunding Bonds, Water Projects, Series 2013B, 5.000%, 7/01/38 (Pre-refunded 1/01/24)	1/24 at 100.00	AA- (4)	2,771,276
1,000	Baltimore, Maryland, Revenue Bonds, Storm Water Projects, Series 2019A, 5.000%, 7/01/49	7/29 at 100.00	AA-	1,270,010
2,000	Baltimore, Maryland, Revenue Bonds, Wastewater Projects, Series 2019A, 5.000%, 7/01/49	7/29 at 100.00	AA	2,540,020
5,000	Baltimore, Maryland, Revenue Bonds, Wastewater Projects, Subordinate Series 2014C, 5.000%, 7/01/44	1/25 at 100.00	AA-	5,747,700
	Baltimore, Maryland, Revenue Bonds, Wastewater Projects, Subordinate Series 2017A:
2,000	5.000%, 7/01/46	1/27 at 100.00	AA-	2,444,080
2,000	5.000%, 7/01/46 (UB)	1/27 at 100.00	AA-	2,444,080
	Baltimore, Maryland, Revenue Bonds, Water Projects, Refunding Series 1994A:
175	5.000%, 7/01/24  –  FGIC Insured	No Opt. Call	AA-	182,688
1,620	5.000%, 7/01/24  –  FGIC Insured (ETM)	No Opt. Call	AA- (4)	1,778,258
2,340	Baltimore, Maryland, Revenue Bonds, Water Projects, Refunding Series 1998A, 5.000%, 7/01/28  –  FGIC Insured (ETM)	No Opt. Call	AA (4)	2,756,988
3,000	Baltimore, Maryland, Revenue Bonds, Water Projects, Series 2020A, 4.000%, 7/01/45	7/30 at 100.00	AA-	3,610,290
2,500	Baltimore, Maryland, Revenue Bonds, Water Projects, Subordinate Series 2014A, 5.000%, 7/01/44	1/25 at 100.00	A+	2,873,850
6,000	Baltimore, Maryland, Revenue Bonds, Water Projects, Subordinate Series 2017A, 5.000%, 7/01/41 (UB)	1/27 at 100.00	AA-	7,348,860
1,450	Baltimore, Maryland, Special Obligation Bonds, Center/West Development Project, Series 2017A, 5.500%, 6/01/43	6/26 at 100.00	N/R	1,569,001
	Baltimore, Maryland, Special Obligation Bonds, Consolidated Tax Increment Financing, Series 2015:
525	5.000%, 6/15/30	6/24 at 100.00	BBB+	582,803
425	5.000%, 6/15/33	6/24 at 100.00	BBB+	469,731

25

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
	Baltimore, Maryland, Special Obligation Bonds, East Baltimore Research Park Project, Series 2017A:
$1,270	4.500%, 9/01/33	9/27 at 100.00	N/R	$1,414,640
240	5.000%, 9/01/38	9/27 at 100.00	N/R	272,328
	Baltimore, Maryland, Special Obligation Bonds, Harbor Point Project, Refunding Series 2016:
1,895	5.000%, 6/01/36	6/26 at 100.00	N/R	2,121,017
250	5.125%, 6/01/43	6/26 at 100.00	N/R	277,378
2,000	Baltimore, Maryland, Special Obligation Bonds, Harbor Point Project, Refunding Series 2019A, 3.625%, 6/01/46, 144A	6/29 at 100.00	N/R	2,115,200
350	Baltimore, Maryland, Special Obligation Bonds, Harbor Point Project, Refunding Series 2019B, 3.875%, 6/01/46, 144A	6/23 at 100.00	N/R	355,394
	Brunswick, Frederick County, Maryland, Special Obligation Bonds, Brunswick Crossing Special Taxing District, Refunding Series 2019:
450	4.000%, 7/01/29	1/29 at 100.00	N/R	526,559
739	5.000%, 7/01/36	1/29 at 100.00	N/R	888,108
	Frederick County, Maryland, Educational Facilities Revenue Bonds, Mount Saint Mary's University Inc, Series 2017A:
3,000	5.000%, 9/01/37, 144A	9/27 at 100.00	BB+	3,418,560
1,750	5.000%, 9/01/45, 144A	9/27 at 100.00	BB+	1,963,745
414	Frederick County, Maryland, Special Obligation Bonds, Lake Linganore Village Community Development Series 2001A, 5.700%, 7/01/29  –  RAAI Insured	8/21 at 100.00	AA	415,689
	Frederick County, Maryland, Special Obligation Bonds, Urbana Community Development Authority, Refunding Series 2020A:
1,020	4.000%, 7/01/38	7/30 at 100.00	A-	1,217,594
500	4.000%, 7/01/39	7/30 at 100.00	A-	595,420
370	Frederick County, Maryland, Tax Increment and Special Tax B Limited Obligation Bonds, Oakdale-Lake Linganore Project, Series 2019, 3.750%, 7/01/39	7/29 at 100.00	N/R	398,320
120	Frederick County, Maryland, Tax Increment and Special Tax Limited Obligation Bonds, Jefferson Technology Park Project, Refunding Series 2020B, 4.625%, 7/01/43, 144A	7/30 at 102.00	N/R	145,186
3,000	Gaithersburg, Maryland, Economic Development Revenue Bonds, Asbury Methodist Obligated Group Project, Refunding Series 2018A, 5.000%, 1/01/36	1/24 at 104.00	BBB	3,363,420
	Howard County Housing Commission, Maryland, Revenue Bonds, Columbia Commons Apartments, Series 2014A:
1,500	4.000%, 6/01/34	6/24 at 100.00	A+	1,613,325
1,550	5.000%, 6/01/44	6/24 at 100.00	A+	1,696,118
1,860	Howard County Housing Commission, Maryland, Revenue Bonds, Gateway Village Apartments, Series 2016, 4.000%, 6/01/46	6/26 at 100.00	A+	2,032,236
	Howard County Housing Commission, Maryland, Revenue Bonds, The Verona at Oakland Mills Project, Series 2013:
2,000	4.625%, 10/01/28	10/23 at 100.00	A+	2,145,140
3,000	5.000%, 10/01/28	10/23 at 100.00	A+	3,244,980

26

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
$1,000	Howard County Housing Commission, Maryland, Revenue Bonds, Woodfield Oxford Square Apartments, Series 2017, 5.000%, 12/01/42	12/27 at 100.00	A+	$1,172,500
1,290	Howard County, Maryland, Retirement Community Revenue Bonds, Vantage House, Refunding Series 2016, 5.000%, 4/01/46	4/27 at 100.00	N/R	1,370,818
1,710	Howard County, Maryland, Retirement Community Revenue Bonds, Vantage House, Refunding Series 2017, 5.000%, 4/01/36	4/27 at 100.00	N/R	1,842,422
1,420	Howard County, Maryland, Special Obligation Bonds, Annapolis Junction Town Center Project, Series 2014, 6.100%, 2/15/44	2/24 at 100.00	N/R	1,510,156
	Howard County, Maryland, Special Obligation Bonds, Downtown Columbia Project, Series 2017A:
1,500	4.125%, 2/15/34, 144A	2/26 at 100.00	N/R	1,601,175
1,550	4.375%, 2/15/39, 144A	2/26 at 100.00	N/R	1,659,383
850	4.500%, 2/15/47, 144A	2/26 at 100.00	N/R	905,514
	Hyattsville, Maryland, Special Obligation Bonds, University Town Center Project, Series 2016:
2,125	5.000%, 7/01/31	7/25 at 100.00	N/R	2,271,752
1,640	5.000%, 7/01/34	7/25 at 100.00	N/R	1,737,137
1,220	Maryland Community Development Administration Department of Housing and Community Development, Housing Revenue Bonds, Series 2000A, 2.800%, 7/01/45	7/29 at 100.00	Aa2	1,262,346
1,195	Maryland Community Development Administration Department of Housing and Community Development, Housing Revenue Bonds, Series 2014D, 3.900%, 7/01/40	1/24 at 100.00	Aa2	1,257,415
680	Maryland Community Development Administration Department of Housing and Community Development, Housing Revenue Bonds, Series 2017C, 3.550%, 7/01/42	1/27 at 100.00	Aa2	732,115
700	Maryland Community Development Administration Department of Housing and Community Development, Housing Revenue Bonds, Series 2020E, 2.350%, 7/01/45	1/30 at 100.00	Aa2	710,325
2,385	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Series 2011B, 3.250%, 3/01/36	3/26 at 100.00	AA	2,540,073
	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Series 2014C:
3,000	3.400%, 3/01/31	3/24 at 100.00	AA	3,143,070
1,070	3.750%, 3/01/39	3/24 at 100.00	Aa1	1,117,776
1,500	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Series 2015A, 3.800%, 9/01/35	9/25 at 100.00	AA	1,591,140
1,110	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Series 2019A, 3.750%, 9/01/39	3/28 at 100.00	AA	1,192,340
1,280	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Series 2019B, 3.350%, 9/01/42	9/28 at 100.00	AA	1,391,181
2,000	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Series 2019C, 3.000%, 3/01/42	3/29 at 100.00	AA	2,121,660
2,000	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Series 2020D, 2.100%, 9/01/40	9/29 at 100.00	AA	2,020,860
2,570	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Series 2021A, 2.000%, 9/01/43	3/30 at 100.00	AA	2,569,666

27

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
$2,000	Maryland Community Development Administration Department of Housing and Community Development, Residential Revenue Bonds, Taxable Series 2019D, 3.350%, 7/01/49	7/29 at 100.00	Aa2	$2,182,140
1,000	Maryland Community Development Administration, Department of Housing and Community Development, Multifamily Development Revenue Bonds, Marlborough Apartments, Series 2014I, 3.450%, 12/15/31	12/24 at 100.00	Aaa	1,071,050
1,150	Maryland Community Development Administration, Local Government Infrastructure Bonds, Senior Obligation Series 2020A-1, 4.000%, 6/01/40	6/30 at 100.00	Aa2	1,385,842
720	Maryland Community Development Administration, Local Government Infrastructure Bonds, Subordinate Obligation Series 2019B-2, 4.000%, 6/01/49	6/29 at 100.00	Aa3	840,614
600	Maryland Economic Development Corporation Economic Development Revenue Bonds, Terminal Project, Series 2019A, 5.000%, 6/01/49 (AMT)	6/29 at 100.00	Baa3	726,684
	Maryland Economic Development Corporation Economic Development Revenue Bonds, Transportation Facilities Project, Refunding Series 2017A:
1,000	5.000%, 6/01/31	6/28 at 100.00	Baa3	1,240,140
1,125	5.000%, 6/01/32	6/28 at 100.00	Baa3	1,390,714
3,360	5.000%, 6/01/35	6/28 at 100.00	Baa3	4,126,349
1,500	Maryland Economic Development Corporation, Air Cargo Obligated Group Revenue Bonds, AFCO Airport Real Estate Group, Series 2019, 4.000%, 7/01/44 (AMT)	7/29 at 100.00	BBB	1,751,055
	Maryland Economic Development Corporation, Parking Facilities Revenue Bonds Baltimore City Project, Subordinate Parking Facilities Revenue Bonds, Series 2018C:
1,250	4.000%, 6/01/48	6/28 at 100.00	BB-	1,200,200
1,080	4.000%, 6/01/58	6/28 at 100.00	BB-	1,010,858
3,725	Maryland Economic Development Corporation, Parking Facilities Revenue Bonds, Baltimore City Project, Senior Parking Facilities Revenue Bonds, Series 2018A, 5.000%, 6/01/58	6/28 at 100.00	BB	4,068,631
5,810	Maryland Economic Development Corporation, Port Facilities Revenue Bonds, CNX Marine Terminals Inc Port of Baltimore Facility, Refunding Series 2010, 5.750%, 9/01/25	8/21 at 100.00	BB-	5,871,586
	Maryland Economic Development Corporation, Private Activity Revenue Bonds AP, Purple Line Light Rail Project, Green Bonds, Series 2016D:
2,000	5.000%, 9/30/28 (AMT)	9/26 at 100.00	B-	2,419,340
1,000	5.000%, 9/30/31 (AMT)	9/26 at 100.00	B-	1,195,900
5,825	5.000%, 3/31/46 (AMT)	9/26 at 100.00	B-	6,919,226
2,200	5.000%, 3/31/51 (AMT)	9/26 at 100.00	B-	2,608,430
2,000	Maryland Economic Development Corporation, Revenue Bonds, Chesapeake Bay Hyatt Conference Center, Series 2006A, 2.500%, 12/01/31 (6)	8/21 at 100.00	N/R	1,200,000
	Maryland Economic Development Corporation, Senior Student Housing Revenue Bonds, Towson University Project, Refunding Series 2017:
1,100	5.000%, 7/01/36	7/27 at 100.00	BB+	1,256,057
470	5.000%, 7/01/37	8/21 at 100.00	BB+	471,015
	Maryland Economic Development Corporation, Special Obligation Bonds, Metro Centre Owings Mills Project, Series 2017:
585	4.375%, 7/01/36	1/27 at 100.00	N/R	656,189
355	4.500%, 7/01/44	1/27 at 100.00	N/R	397,973

28

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
	Maryland Economic Development Corporation, Student Housing Revenue Bonds, Salisbury University Project, Refunding Series 2013:
$500	5.000%, 6/01/27	6/23 at 100.00	Baa3	$534,805
500	5.000%, 6/01/34	6/23 at 100.00	Baa3	529,090
1,510	Maryland Economic Development Corporation, Student Housing Revenue Bonds, Sheppard Pratt University Village, Series 2012, 5.000%, 7/01/33	7/22 at 100.00	BBB-	1,557,097
495	Maryland Economic Development Corporation, Student Housing Revenue Bonds, University of Maryland - Baltimore Project, Refunding Senior Lien Series 2015, 5.000%, 7/01/39	7/25 at 100.00	BB+	547,247
1,110	Maryland Economic Development Corporation, Student Housing Revenue Bonds, University of Maryland, Baltimore County Project, Refunding Series 2016, 3.600%, 7/01/35  –  AGM Insured	8/21 at 100.00	A2	1,112,054
	Maryland Economic Development Corporation, Student Housing Revenue Bonds, University of Maryland, College Park Project, Refunding Series 2016:
875	5.000%, 6/01/30  –  AGM Insured	6/26 at 100.00	A2	1,038,468
240	5.000%, 6/01/31  –  AGM Insured	6/26 at 100.00	A2	284,616
2,405	5.000%, 6/01/35  –  AGM Insured	6/26 at 100.00	A2	2,839,102
780	5.000%, 6/01/43  –  AGM Insured	6/26 at 100.00	A2	919,386
1,540	Maryland Health and HIgher Educational Facilities Authority, Revenue Bonds, Adventist Healthcare Inc, Series 2021, 5.000%, 1/01/36 (WI/DD, Settling 10/07/21)	1/32 at 100.00	Baa3	1,903,686
865	Maryland Health and HIgher Educational Facilities Authority, Revenue Bonds, Stevenson University, Series 2021A, 4.000%, 6/01/41	6/31 at 100.00	BBB-	1,033,779
360	Maryland Health and HIgher Educational Facilities Authority, Revenue Bonds, University of Maryland Medical Systems, Series 2020B-2, 5.000%, 7/01/45 (Mandatory Put 7/01/27)	1/27 at 100.00	A	439,006
	Maryland Health and Higher Educational Facilities Authority, Maryland, Hospital Revenue Bonds, Meritus Medical Center, Series 2015:
990	4.000%, 7/01/32	7/25 at 100.00	BBB	1,095,663
2,470	4.250%, 7/01/35	7/25 at 100.00	BBB	2,758,224
1,740	5.000%, 7/01/45	7/25 at 100.00	BBB	1,972,081
	Maryland Health and Higher Educational Facilities Authority, Parking Facilities Revenue Bonds, Johns Hopkins Hospital, Series 2001:
1,300	5.000%, 7/01/27  –  AMBAC Insured	8/21 at 100.00	N/R	1,311,934
1,000	5.000%, 7/01/34  –  AMBAC Insured	8/21 at 100.00	N/R	1,009,180
330	Maryland Health and Higher Educational Facilities Authority, Parking Facilities Revenue Bonds, Johns Hopkins Medical Institutions, Series 1996, 5.500%, 7/01/26  –  AMBAC Insured	8/21 at 100.00	N/R	333,029
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds Doctors Community Hospital, Series 2017B:
250	5.000%, 7/01/34	7/27 at 100.00	Baa3	289,730
4,820	5.000%, 7/01/38	7/27 at 100.00	Baa3	5,525,889

29

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Mercy Medical Center, Series 2016A:
$90	5.000%, 7/01/36	7/26 at 100.00	BBB+	$106,664
1,450	5.000%, 7/01/38	7/26 at 100.00	BBB+	1,711,783
600	4.000%, 7/01/42	7/26 at 100.00	BBB+	662,472
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Adventist Healthcare, Series 2011A:
1,350	6.250%, 1/01/31	1/22 at 100.00	Baa3	1,383,480
375	6.125%, 1/01/36	1/22 at 100.00	Baa3	384,109
4,020	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Adventist Healthcare, Series 2016A, 5.500%, 1/01/46	1/27 at 100.00	Baa3	4,859,939
1,355	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Anne Arundel Health System Issue, Series 2012, 5.000%, 7/01/24	7/22 at 100.00	A3	1,413,604
2,000	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Calvert Health System Issue, Refunding Series 2013, 5.000%, 7/01/38 (Pre-refunded 7/01/23)	7/23 at 100.00	A3 (4)	2,185,440
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Carroll Hospital Center, Series 2012A:
1,000	4.000%, 7/01/30 (Pre-refunded 7/01/22)	7/22 at 100.00	A1 (4)	1,035,500
1,775	5.000%, 7/01/37 (Pre-refunded 7/01/22)	7/22 at 100.00	A1 (4)	1,854,183
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Charlestown Community Issue, Series 2016A:
2,125	5.000%, 1/01/36	7/26 at 100.00	A	2,521,801
4,090	5.000%, 1/01/45	7/26 at 100.00	A	4,795,484
	Maryland Health and HIgher Educational Facilities Authority, Revenue Bonds, Frederick Health System Issue; Series 2020:
1,000	3.250%, 7/01/39	7/30 at 100.00	Baa1	1,112,390
100	4.000%, 7/01/40	7/30 at 100.00	Baa1	119,402
280	4.000%, 7/01/45	7/30 at 100.00	Baa1	330,070
1,240	4.000%, 7/01/50	7/30 at 100.00	Baa1	1,449,523
4,335	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Frederick Memorial Hospital Issue, Series 2012A, 4.250%, 7/01/32 (Pre-refunded 7/01/22)	7/22 at 100.00	Baa1 (4)	4,492,664
700	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Goucher College, Series 2012A, 5.000%, 7/01/34	7/22 at 100.00	BBB+	729,218
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Goucher College, Series 2017A:
1,100	5.000%, 7/01/37	7/27 at 100.00	BBB+	1,314,049
1,200	5.000%, 7/01/44	7/27 at 100.00	BBB+	1,419,036
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Green Street Academy, Series 2017A:
265	5.125%, 7/01/37, 144A	7/27 at 100.00	N/R	296,352
500	5.250%, 7/01/47, 144A	7/27 at 100.00	N/R	553,655
2,405	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Helix Health, Series 1997, 5.000%, 7/01/27  –  AMBAC Insured (ETM)	No Opt. Call	N/R (4)	2,798,217

30

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
$2,500	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Johns Hopkins Health System Issue, Series 2015A, 4.000%, 5/15/40	5/25 at 100.00	AA-	$2,776,775
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Johns Hopkins University, Series 2012A:
1,145	5.000%, 7/01/30 (Pre-refunded 7/01/22)	7/22 at 100.00	AA (4)	1,196,617
1,050	5.000%, 7/01/37 (Pre-refunded 7/01/22)	7/22 at 100.00	AA (4)	1,097,334
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Johns Hopkins University, Series 2013B:
500	5.000%, 7/01/38	7/23 at 100.00	AA	542,125
4,375	4.250%, 7/01/41	7/23 at 100.00	AA	4,669,962
2,000	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, LifeBridge Health Issue, Series 2016, 5.000%, 7/01/47	7/26 at 100.00	A+	2,376,320
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, LifeBridge Health Issue, Series 2017:
1,000	5.000%, 7/01/33	7/27 at 100.00	A+	1,216,080
2,500	4.000%, 7/01/42	7/27 at 100.00	A+	2,840,675
1,000	5.000%, 7/01/44	7/27 at 100.00	A+	1,206,230
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, LifeBridge Health System, Series 2015:
1,500	4.000%, 7/01/35 (Pre-refunded 7/01/25)	7/25 at 100.00	A+ (4)	1,713,105
1,125	5.000%, 7/01/40 (Pre-refunded 7/01/25)	7/25 at 100.00	A+ (4)	1,328,501
2,975	4.125%, 7/01/47	7/25 at 100.00	A+	3,282,526
1,250	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Loyola University Maryland, Series 2012A, 5.000%, 10/01/39 (Pre-refunded 10/01/22)	10/22 at 100.00	A (4)	1,321,650
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Loyola University Maryland, Series 2014:
1,000	4.000%, 10/01/45	10/24 at 100.00	A	1,096,150
1,250	5.000%, 10/01/45	10/24 at 100.00	A	1,419,537
1,210	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Loyola University Maryland, Series 2019A, 5.000%, 10/01/49	10/29 at 100.00	A	1,529,404
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Maryland Institute College of Art, Series 2012:
1,500	5.000%, 6/01/34	6/22 at 100.00	Baa1	1,555,275
3,000	5.000%, 6/01/47	6/22 at 100.00	Baa1	3,103,980
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Maryland Institute College of Art, Series 2016:
175	5.000%, 6/01/36	6/26 at 100.00	Baa1	204,619
2,500	4.000%, 6/01/42	6/26 at 100.00	Baa1	2,764,600
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Maryland Institute College of Art, Series 2017:
525	5.000%, 6/01/35	6/26 at 100.00	Baa1	614,912
1,000	5.000%, 6/01/42	6/26 at 100.00	Baa1	1,159,030

31

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
$2,500	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, MedStar Health Issue, Series 2015, 5.000%, 8/15/38	2/25 at 100.00	A	$2,880,850
6,000	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, MedStar Health Issue, Series 2017A, 5.000%, 5/15/42	5/27 at 100.00	A	7,376,940
2,850	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Mercy Medical Cente, Series 2011, 5.000%, 7/01/31	7/22 at 100.00	BBB+	2,969,187
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Peninsula Regional Medical Center Issue, Refunding Series 2015:
2,790	5.000%, 7/01/39 (Pre-refunded 7/01/24)	7/24 at 100.00	A3 (4)	3,179,400
5,500	5.000%, 7/01/45 (Pre-refunded 7/01/24)	7/24 at 100.00	A3 (4)	6,267,635
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Trinity Health Credit Group, Series 2017MD:
1,000	5.000%, 12/01/46	6/27 at 100.00	AA-	1,232,330
3,260	5.000%, 12/01/46 (UB) (5)	6/27 at 100.00	AA-	4,017,396
	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, University of Maryland Medical System Issue, Series 2013A:
4,665	4.000%, 7/01/43 (Pre-refunded 7/01/22)	7/22 at 100.00	A (4)	4,832,800
11,500	5.000%, 7/01/43 (Pre-refunded 7/01/22)	7/22 at 100.00	A (4)	12,018,420
1,000	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, University of Maryland Medical System Issue, Series 2015, 5.000%, 7/01/35	7/25 at 100.00	A	1,157,170
5,500	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, University of Maryland Medical System Issue, Series 2017B, 5.000%, 7/01/39	7/27 at 100.00	A	6,652,580
2,000	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, University of Maryland Medical System Issue, Taxable Series 2017D, 4.000%, 7/01/48	1/28 at 100.00	A	2,279,620
2,500	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, University of Pittsburgh Medical Center, Series 2020B, 4.000%, 4/15/50	4/30 at 100.00	A	2,943,875
12,250	Maryland Health and Higher Educational Facilities Authority, Revenue Bonds, Western Maryland Health, Series 2014, 5.250%, 7/01/34 (Pre-refunded 7/01/24)	7/24 at 100.00	N/R (4)	14,029,190
	Maryland Stadium Authority, Revenue Bonds, Baltimore City Public Schools Construction & Revitalization Program, Series 2016:
4,395	5.000%, 5/01/33	5/26 at 100.00	AA-	5,290,261
3,650	5.000%, 5/01/35 (Pre-refunded 5/01/26)	5/26 at 100.00	AA- (4)	4,442,086
5,100	5.000%, 5/01/46 (Pre-refunded 5/01/26) (UB) (5)	5/26 at 100.00	AA- (4)	6,206,751
	Maryland Stadium Authority, Revenue Bonds, Baltimore City Public Schools Construction & Revitalization Program, Series 2018A:
2,000	5.000%, 5/01/35	5/28 at 100.00	AA-	2,516,900
2,000	5.000%, 5/01/36 (UB) (5)	5/28 at 100.00	AA-	2,510,820
6,250	5.000%, 5/01/42 (UB) (5)	5/28 at 100.00	AA-	7,799,625
1,500	Maryland Transportation Authority, Passenger Facility Charge Revenue Bonds, Baltimore/Washington Internatonal Thurgood Marshall Airport Project, Series 2019, 5.000%, 6/01/32 (AMT)	6/29 at 100.00	A-	1,922,700
3,000	Maryland Transportation Authority, Revenue Bonds, Transportation Facilities Projects, Series 2020, 4.000%, 7/01/39	7/30 at 100.00	AA-	3,661,260

32

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
$1,095	Maryland Transportation Authority, Revenue Bonds, Transportation Facilities Projects, Series 2021A, 5.000%, 7/01/51	7/31 at 100.00	Aa2	$1,449,506
1,500	Montgomery County Housing Opportunities Commission, Maryland, Multifamily Housing Development Bonds, Series 2014A, 3.875%, 7/01/39	7/24 at 100.00	Aaa	1,583,295
180	Montgomery County Housing Opportunities Commission, Maryland, Single Family Mortgage Revenue Bonds, Series 2017A, 3.650%, 7/01/37	7/26 at 100.00	Aa2	193,626
3,510	Montgomery County, Maryland, General Obligation Bonds, Refunding Consolidated Public Improvement Series 2017C, 5.000%, 10/01/21	No Opt. Call	AAA	3,538,080
8,000	Montgomery County, Maryland, Revenue Bonds, Trinity Health Credit Group, Refunding Series 2011MD, 5.000%, 12/01/40 (Pre-refunded 12/01/21)	12/21 at 100.00	AA- (4)	8,130,240
	Montgomery County, Maryland, Revenue Bonds, Trinity Health Credit Group, Series 2015:
6,000	4.000%, 12/01/44	6/25 at 100.00	AA-	6,655,800
2,000	5.000%, 12/01/44 (UB) (5)	6/25 at 100.00	AA-	2,338,920
625	Morgan State University, Maryland, Student Tuition and Fee Revenue Bonds, Academic Fees and Auxiliary Facilities, Refunding Series 2012, 5.000%, 7/01/29 (Pre-refunded 7/01/22)	7/22 at 100.00	A+ (4)	652,881
320	Prince George's County Revenue Authority, Maryland, Special Obligation Bonds, Suitland-Naylor Road Project, Series 2016, 5.000%, 7/01/46, 144A	1/26 at 100.00	N/R	351,258
4,500	Prince George's County, Maryland, Certificates of Participation, University of Maryland Capital Region Medical Center, Series 2018, 5.000%, 10/01/43 (UB) (5)	10/28 at 100.00	AA+	5,687,370
	Prince George's County, Maryland, General Obligation Consolidated Public Improvement Bonds, Series 2014A:
3,000	4.000%, 9/01/30	9/24 at 100.00	AAA	3,334,290
3,000	4.000%, 9/01/31	9/24 at 100.00	AAA	3,324,690
	Prince George's County, Maryland, General Obligation Consolidated Public Improvement Bonds, Series 2020A:
2,500	5.000%, 7/15/33	7/28 at 100.00	AAA	3,199,950
2,500	5.000%, 7/15/34	7/28 at 100.00	AAA	3,191,700
1,050	Prince George's County, Maryland, Revenue Bonds, Collington Episcopal Life Care Community Inc, Series 2017, 5.250%, 4/01/37	4/27 at 100.00	N/R	1,145,256
5,147	Prince George's County, Maryland, Special Obligation Bonds, National Harbor Project, Series 2005, 5.200%, 7/01/34	8/21 at 100.00	N/R	5,189,051
	Prince George's County, Maryland, Special Obligation Bonds, Westphalia Town Center Project, Series 2018:
1,300	5.125%, 7/01/39, 144A	7/28 at 100.00	N/R	1,473,836
2,200	5.250%, 7/01/48, 144A	7/28 at 100.00	N/R	2,491,126
2,099	Prince George's County, Maryland, Special Tax District Bonds, Victoria Falls Project, Series 2005, 5.250%, 7/01/35	8/21 at 100.00	N/R	2,127,630
1,340	Rockville Mayor and Council, Maryland, Economic Development Revenue Bonds, Ingleside King Farm Project, Refunding Series 2017, 5.000%, 11/01/35	11/24 at 103.00	B-	1,456,513
795	Rockville Mayor and Council, Maryland, Economic Development Revenue Bonds, Ingleside King Farm Project, Refunding Series 2017A-2, 5.000%, 11/01/31	11/24 at 103.00	B-	868,545

33

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Maryland (continued)
	Rockville Mayor and Council, Maryland, Economic Development Revenue Bonds, Ingleside King Farm Project, Series 2017A-1:
$1,070	5.000%, 11/01/28	11/24 at 103.00	B-	$1,179,943
1,000	5.000%, 11/01/37	11/24 at 103.00	B-	1,084,340
	Rockville Mayor and Council, Maryland, Economic Development Revenue Bonds, Series 2017B:
500	5.000%, 11/01/42	11/24 at 103.00	B-	538,925
1,000	5.000%, 11/01/47	11/24 at 103.00	B-	1,074,310
	Washington County County Commissioners, Maryland, Revenue Bonds, Diakon Lutheran Social Ministries Project, Series 2019B:
1,000	5.000%, 1/01/29	No Opt. Call	BBB+	1,283,380
500	5.000%, 1/01/32	1/29 at 100.00	BBB+	631,505
2,000	Washington Suburban Sanitary District, Montgomery and Prince George's Counties, Maryland, General Obligation Bonds, Consolidated Public Improvement, Second Series 2016, 5.000%, 6/01/35	6/26 at 100.00	AAA	2,427,080
2,500	Washington Suburban Sanitary District, Montgomery and Prince George's Counties, Maryland, General Obligation Bonds, Consolidated Public Improvement, Series 2017, 5.000%, 6/15/25	No Opt. Call	AAA	2,960,200
2,500	Washington Suburban Sanitary District, Montgomery and Prince George's Counties, Maryland, General Obligation Bonds, Consolidated Public Improvement, Series 2018, 4.000%, 6/01/39	6/28 at 100.00	AAA	2,987,475
403,739	Total Maryland			454,584,999
	Massachusetts – 1.0% (0.6% of Total Investments)
7,860	Massachusetts Bay Transportation Authority, Sales Tax Revenue Bonds, Subordinated Series 2021A-1, 4.000%, 7/01/51	7/31 at 100.00	Aa3	9,545,184
650	Massachusetts Development Finance Agency, Health Care Facility Revenue Bonds, Adventcare Project, Series 2007A, 0.000%, 10/15/37 (6)	8/21 at 100.00	N/R	292,500
815	Massachusetts Development Finance Agency, Health Care Facility Revenue Bonds, Adventcare Project, Series 2010, 0.000%, 10/15/37 (6)	8/21 at 100.00	N/R	366,750
	Massachusetts Development Finance Agency, Revenue Bonds, Atrius Health Issue, Series 2019A:
275	5.000%, 6/01/39	6/29 at 100.00	BBB	342,738
270	4.000%, 6/01/49	6/29 at 100.00	BBB	308,424
825	Massachusetts Development Finance Agency, Revenue Bonds, Boston Medical Center Issue, Green Bonds, Series 2015D, 5.000%, 7/01/44	7/25 at 100.00	BBB	942,133
3,500	Massachusetts Development Finance Agency, Revenue Bonds, Boston University, Series 2016BB-1, 5.000%, 10/01/46	10/26 at 100.00	AA-	4,218,340
	Massachusetts Development Finance Agency, Revenue Bonds, Boston University, Tender Option Bond Trust 2016-XG0070:
930	17.963%, 10/01/48, 144A (IF) (5)	10/23 at 100.00	AA-	1,276,397
505	18.069%, 10/01/48, 144A (IF) (5)	10/23 at 100.00	AA-	693,330
3,200	Massachusetts Development Finance Agency, Revenue Bonds, Emerson College, Series 2015, 4.500%, 1/01/45	1/25 at 100.00	Baa2	3,480,448

34

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Massachusetts (continued)
$1,220	Massachusetts Development Finance Agency, Revenue Bonds, Loomis Communities, Series 2013A, 5.125%, 1/01/25	1/23 at 100.00	BBB	$1,320,101
2,300	Massachusetts Development Finance Agency, Revenue Bonds, Olin College, Series 2013E, 5.000%, 11/01/43	11/23 at 100.00	A	2,525,216
1,500	Massachusetts Development Finance Agency, Revenue Bonds, UMass Memorial Health Care, Series 2016I, 4.000%, 7/01/41	7/26 at 100.00	BBB+	1,676,715
	Massachusetts Development Finance Agency, Revenue Bonds, Western New England University, Series 2015:
1,145	5.000%, 9/01/40	9/25 at 100.00	BBB	1,303,434
1,280	5.000%, 9/01/45	9/25 at 100.00	BBB	1,448,563
5,930	Massachusetts School Building Authority, Dedicated Sales Tax Revenue Bonds, Senior Series 2013A, 5.000%, 5/15/43 (Pre-refunded 5/15/23)	5/23 at 100.00	Aa2 (4)	6,449,764
1,100	Massachusetts Turnpike Authority, Metropolitan Highway System Revenue Bonds, Senior Series 1997A, 0.000%, 1/01/24  –  NPFG Insured	No Opt. Call	A2	1,087,251
33,305	Total Massachusetts			37,277,288
	Michigan – 2.8% (1.8% of Total Investments)
3,535	Detroit Water and Sewerage Department, Michigan, Sewage Disposal System Revenue Bonds, Refunding Senior Lien Series 2012A, 5.250%, 7/01/39 (Pre-refunded 7/01/22)	7/22 at 100.00	A1 (4)	3,702,418
1,000	Eastern Michigan University, General Revenue Bonds, Series 2018A, 4.000%, 3/01/44  –  AGM Insured	3/28 at 100.00	A2	1,140,740
6,910	Hudsonville Public Schools, Ottawa and Allegan Counties, Michigan, General Obligation Bonds, School Building & Site Series 2020-I, 4.000%, 5/01/47	5/30 at 100.00	AA	8,270,924
	Michigan Finance Authority, Distributable State Aid Revenue Bonds, Charter County of Wayne, Second Lien Refunding Series 2020:
11,000	4.000%, 11/01/50	11/30 at 100.00	Aa3	12,993,640
5,375	4.000%, 11/01/55	11/30 at 100.00	Aa3	6,359,485
10,005	4.000%, 11/01/55	11/30 at 100.00	Aa3	11,726,060
5,000	Michigan Finance Authority, Hospital Revenue Bonds, McLaren Health Care, Refunding Series 2019A, 4.000%, 2/15/44	8/29 at 100.00	A1	5,881,750
1,500	Michigan Finance Authority, Hospital Revenue Bonds, Sparrow Obligated Group, Series 2012, 5.000%, 11/15/42	11/22 at 100.00	A	1,581,405
405	Michigan Finance Authority, Local Government Loan Program Revenue Bonds, Detroit Water & Sewerage Department Water Supply System Local Project, Refunding Senior Loan Series 2014D-1, 5.000%, 7/01/37  –  AGM Insured	7/24 at 100.00	A1	456,702
2,690	Michigan Finance Authority, Local Government Loan Program Revenue Bonds, Detroit Water & Sewerage Department Water Supply System Local Project, Series 2014C-3, 5.000%, 7/01/32  –  AGM Insured	7/24 at 100.00	A1	3,046,802
1,000	Michigan Finance Authority, Local Government Loan Program Revenue Bonds, Detroit Water & Sewerage Department Water Supply System Local Project, Series 2014D-6, 5.000%, 7/01/36  –  NPFG Insured	7/24 at 100.00	A2	1,127,350
1,405	Michigan Finance Authority, Michigan, Revenue Bonds, Trinity Health Credit Group, Refunding Series 2019A-MI, 4.000%, 12/01/49	12/29 at 100.00	AA-	1,660,345

35

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Michigan (continued)
	Michigan Finance Authority, Revenue Bonds, Trinity Health Credit Group, Refunding Series 2015MI:
$2,500	5.000%, 12/01/31 (Pre-refunded 6/01/22)	6/22 at 100.00	AA- (4)	$2,602,400
3,670	5.000%, 12/01/32 (Pre-refunded 6/01/22)	6/22 at 100.00	AA- (4)	3,820,323
2,000	Michigan Finance Authority, State Revolving Fund Revenue Bonds, Clean Water Series 2012, 5.000%, 10/01/31 (Pre-refunded 10/01/22)	10/22 at 100.00	AAA	2,114,640
4,435	Michigan Finance Authority, Tobacco Settlement Asset- Backed Bonds, 2006 Sold Tobacco Receipts Senior Current Interest Series 2020A-2, 5.000%, 6/01/40	12/30 at 100.00	BBB	5,794,860
5,000	Michigan Hospital Finance Authority, Revenue Bonds, Ascension Health Senior Credit Group, Refunding & Project Series 2010F-6, 4.000%, 11/15/47	11/26 at 100.00	Aa2	5,750,650
1,000	Michigan State Building Authority, Revenue Bonds, Facilities Program, Refunding Series 2011-I-A, 5.375%, 10/15/41 (Pre-refunded 10/15/21)	10/21 at 100.00	AA- (4)	1,010,680
10,000	Michigan State Building Authority, Revenue Bonds, Facilities Program, Refunding Series 2015-I, 5.000%, 4/15/34	10/25 at 100.00	AA-	11,830,500
5,200	Michigan State Hospital Finance Authority, Revenue Bonds, Trinity Health Care Group, Series 2009C, 5.000%, 12/01/48 (Pre-refunded 6/01/22)	6/22 at 100.00	AA- (4)	5,410,756
3,000	Wayne County Airport Authority, Michigan, Revenue Bonds, Detroit Metropolitan Wayne County Airport, Series 2012A, 5.000%, 12/01/37	12/22 at 100.00	A-	3,190,740
	Wayne County Airport Authority, Michigan, Revenue Bonds, Detroit Metropolitan Wayne County Airport, Series 2015D:
1,325	5.000%, 12/01/40	12/25 at 100.00	A-	1,566,508
1,200	5.000%, 12/01/45	12/25 at 100.00	A-	1,418,160
	Wayne County Airport Authority, Michigan, Revenue Bonds, Detroit Metropolitan Wayne County Airport, Series 2017B:
1,350	5.000%, 12/01/42 (AMT)	12/27 at 100.00	A-	1,650,037
3,140	5.000%, 12/01/47 (AMT)	12/27 at 100.00	A-	3,815,916
1,120	Wayne State University, Michigan, General Revenue Bonds, Series 2018A, 5.000%, 11/15/36	11/25 at 100.00	A+	1,323,112
94,765	Total Michigan			109,246,903
	Minnesota – 1.5% (1.0% of Total Investments)
310	Baytown Township, Minnesota Charter School Lease Revenue Bonds, Saint Croix Preparatory Academy, Refunding Series 2016A, 4.000%, 8/01/36	8/26 at 100.00	BB+	335,339
2,000	Brainerd Independent School District 181, Crow Wing County, Minnesota, General Obligation Bonds, School Building Series 2018A, 4.000%, 2/01/42	2/27 at 100.00	AAA	2,276,760
500	Deephaven, Minnesota, Charter School Lease Revenue Bonds, Eagle Ridge Academy Project, Series 2016A, 4.000%, 7/01/37	7/25 at 100.00	BB+	529,685
5,625	Duluth Economic Development Authority, Minnesota, Health Care Facilities Revenue Bonds, Essentia Health Obligated Group, Series 2018A, 5.000%, 2/15/53	2/28 at 100.00	A-	6,808,275
3,010	Independent School District 621, Mounds View, Minnesota, General Obligation Bonds, School Building Series 2018A, 4.000%, 2/01/42	2/27 at 100.00	AAA	3,435,072

36

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Minnesota (continued)
	Minneapolis-St Paul Metropolitan Airports Commission, Minnesota, Airport Revenue Bonds, Refunding Subordinate Lien Series 2019B:
$1,235	5.000%, 1/01/37 (AMT)	7/29 at 100.00	A	$1,566,548
3,500	5.000%, 1/01/44 (AMT)	7/29 at 100.00	A	4,387,670
2,500	5.000%, 1/01/49 (AMT)	7/29 at 100.00	A	3,117,750
2,295	Minneapolis-St Paul Metropolitan Airports Commission, Minnesota, Airport Revenue Bonds, Senior Lien Series 2016C, 5.000%, 1/01/46	1/27 at 100.00	A+	2,784,248
	Minneapolis-St Paul Metropolitan Airports Commission, Minnesota, Airport Revenue Bonds, Subordinate Lien Series 2016D:
470	5.000%, 1/01/32 (AMT)	1/27 at 100.00	A	568,282
450	5.000%, 1/01/35 (AMT)	1/27 at 100.00	A	542,286
580	5.000%, 1/01/37 (AMT)	1/27 at 100.00	A	696,046
750	5.000%, 1/01/41 (AMT)	1/27 at 100.00	A	895,733
	Minnesota Higher Education Facilities Authority, Revenue Bonds, Carleton College, Refunding Series 2017:
1,460	4.000%, 3/01/41	3/27 at 100.00	Aa2	1,665,305
1,700	4.000%, 3/01/47	3/27 at 100.00	Aa2	1,941,298
2,150	Minnesota Higher Education Facilities Authority, Revenue Bonds, Macalester College, Refunding Series 2017, 4.000%, 3/01/48	3/27 at 100.00	Aa3	2,455,171
910	Rochester, Minnesota, Health Care Facilities Revenue Bonds, Mayo Clinic, Series 2018A, 4.000%, 11/15/48	5/28 at 100.00	AA	1,059,404
1,520	Saint Paul Housing & Redevelopment Authority, Minnesota, Charter School Lease Revenue Bonds, Community of Peace Academy Project, Refunding Series 2015A, 5.000%, 12/01/50	12/24 at 100.00	BBB-	1,667,242
	Saint Paul Housing & Redevelopment Authority, Minnesota, Charter School Lease Revenue Bonds, Hmong College Prep Academy Project, Series 2016A:
2,205	5.500%, 9/01/36	9/26 at 100.00	BB+	2,599,144
5,000	5.750%, 9/01/46	9/26 at 100.00	BB+	5,864,000
	Saint Paul Housing and Redevelopment Authority Minnesota, Senior Housing and Health Care Revenue Bonds, Episcopal Homes Project, Series 2013:
500	5.000%, 5/01/33	5/23 at 100.00	N/R	507,890
1,000	5.125%, 5/01/48	5/23 at 100.00	N/R	1,008,460
2,245	Saint Paul Housing and Redevelopment Authority, Minnesota, Health Care Revenue Bonds, Fairview Health Services, Series 2017A, 5.000%, 11/15/47	11/27 at 100.00	A3	2,752,258
750	St Paul Housing and Redevelopment Authority, Minnesota, Hospital Revenue Bonds, HealthEast Inc, Series 2015A, 5.000%, 11/15/29 (Pre-refunded 11/15/25)	11/25 at 100.00	N/R (4)	897,068
2,000	Wayzata, Minnesota Senior Housing Revenue Bonds, Folkestone Senior Living Community, Refunding Series 2019, 5.000%, 8/01/54	8/24 at 102.00	N/R	2,158,720
3,855	West Saint Paul-Mendota Heights-Eagan Independent School District 197, Dakota County, Minnesota, General Obligation Bonds, School Buidling Series 2018A, 4.000%, 2/01/41	2/27 at 100.00	AAA	4,428,971
2,000	Western Minnesota Municipal Power Agency, Minnesota, Power Supply Revenue Bonds, Series 2014A, 5.000%, 1/01/46 (Pre-refunded 1/01/24)	1/24 at 100.00	Aa3 (4)	2,234,900
50,520	Total Minnesota			59,183,525

37

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Mississippi – 0.7% (0.5% of Total Investments)
	Mississippi Hospital Equipment and Facilities Authority, Revenue Bonds, Baptist Memorial Healthcare, Series 2016A:
$7,500	5.000%, 9/01/36	9/26 at 100.00	BBB+	$8,954,925
15,500	5.000%, 9/01/46	9/26 at 100.00	BBB+	18,309,995
23,000	Total Mississippi			27,264,920
	Missouri – 4.2% (2.7% of Total Investments)
1,000	Boone County, Missouri, Hospital Revenue Bonds, Boone Hospital Center, Refunding Series 2016, 5.000%, 8/01/28	8/26 at 100.00	Ba1	1,179,790
2,010	Bridgeton Industrial Development Authority, Missouri, Senior Housing Revenue Bonds, The Sarah Community Project, Refunding Series 2016, 3.625%, 5/01/30	5/25 at 100.00	N/R	2,034,160
500	Curators of the University of Missouri, System Facilities Revenue Bonds, Series 2014A, 4.000%, 11/01/33	11/24 at 100.00	AA+	556,655
	Kansas City Industrial Development Authority, Missouri, Airport Special Obligation Bonds, Kansas City International Airport Terminal Modernization Project, Series 2019B:
3,425	5.000%, 3/01/35 (AMT)	3/29 at 100.00	A-	4,322,453
6,600	5.000%, 3/01/46 (AMT)	3/29 at 100.00	A-	8,148,228
7,000	5.000%, 3/01/54 (AMT)	3/29 at 100.00	A-	8,609,790
4,000	Kansas City Industrial Development Authority, Missouri, Airport Special Obligation Bonds, Kansas City International Airport Terminal Modernization Project, Series 2020A, 5.000%, 3/01/57  –  AGM Insured (AMT)	3/30 at 100.00	A2	5,043,400
400	Kansas City Industrial Development Authority, Missouri, Sales Tax Revenue Bonds, Ward Parkway Center Community Improvement District, Senior Refunding & Improvement Series 2016, 5.000%, 4/01/46, 144A	4/26 at 100.00	N/R	420,828
	Kansas City Municipal Assistance Corporation, Missouri, Leasehold Revenue Bonds, Improvement Series 2004B-1:
7,000	0.000%, 4/15/27  –  AMBAC Insured	No Opt. Call	A2	6,630,190
5,000	0.000%, 4/15/28  –  AMBAC Insured	No Opt. Call	A2	4,639,800
5,000	0.000%, 4/15/29  –  AMBAC Insured	No Opt. Call	A2	4,531,150
4,470	Kansas City, Missouri, Sanitary Sewer System Revenue Bonds, Improvement Series 2018A, 4.000%, 1/01/42	1/28 at 100.00	AA	5,289,619
1,000	Missouri Environmental Improvement and Energy Resources Authority, Revenue Bonds, Union Electric Company Project, Series 1998C, 2.750%, 9/01/33	6/27 at 102.00	A	1,081,150
1,000	Missouri Health and Education Facilities Authority, Health Facilities Revenue Bonds, Saint Luke's Health System, Inc, Series 2016, 5.000%, 11/15/34	5/26 at 100.00	A+	1,187,170
4,000	Missouri Health and Education Facilities Authority, Health Facilities Revenue Bonds, Saint Luke's Health System, Inc, Series 2020, 4.000%, 11/15/50	11/30 at 100.00	A+	4,705,360
3,080	Missouri Health and Educational Facilities Authority, Educational Facilities Revenue Bonds, Saint Louis College of Pharmacy, Series 2013, 5.500%, 5/01/43	5/23 at 100.00	BBB	3,265,385
1,260	Missouri Health and Educational Facilities Authority, Educational Facilities Revenue Bonds, University of Central Missouri, Series 2013C-2, 5.000%, 10/01/34	10/23 at 100.00	A+	1,388,570
	Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds, CoxHealth, Series 2013A:
1,045	5.000%, 11/15/44	11/23 at 100.00	A2	1,137,754
11,090	5.000%, 11/15/48	11/23 at 100.00	A2	12,074,349

38

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Missouri (continued)
	Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds, Mercy Health, Series 2017C:
$5,000	5.000%, 11/15/42	11/27 at 100.00	A+	$6,097,000
10,000	4.000%, 11/15/47	11/27 at 100.00	A+	11,416,500
3,000	5.000%, 11/15/47	11/27 at 100.00	A+	3,649,500
8,750	Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds, Mercy Health, Series 2020, 4.000%, 6/01/53	6/30 at 100.00	A+	10,262,700
2,125	Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds, Mosaic Health System, Series 2019A, 4.000%, 2/15/54	2/29 at 100.00	A1	2,450,295
	Missouri Health and Educational Facilities Authority, Health Facilities Revenue Bonds, SSM Health Care, Series 2018A:
2,000	4.000%, 6/01/48	6/28 at 100.00	A+	2,291,200
3,500	5.000%, 6/01/48	6/28 at 100.00	A+	4,282,040
	Missouri Health and Educational Facilities Authority, Revenue Bonds, Children's Mercy Hospital, Series 2017A:
1,250	4.000%, 5/15/42	5/25 at 102.00	A+	1,396,675
16,750	4.000%, 5/15/48	5/25 at 102.00	A+	18,680,270
7,925	Missouri Health and Educational Facilities Authority, Revenue Bonds, Lutheran Senior Services Projects, Series 2016A, 5.000%, 2/01/46	2/26 at 100.00	BBB	8,985,841
3,370	Missouri Health and Educational Facilities Authority, Revenue Bonds, Lutheran Senior Services Projects, Series 2016B, 5.000%, 2/01/46	2/26 at 100.00	BBB	3,821,108
400	Missouri Health and Educational Facilities Authority, Revenue Bonds, Maryville University of St Louis Project, Series 2015, 3.500%, 6/15/30	6/22 at 100.00	Baa2	407,876
	Missouri Health and Educational Facilities Authority, Revenue Bonds, Saint Louis University, Series 2017A:
725	4.000%, 10/01/36	4/27 at 100.00	A1	825,753
3,510	5.000%, 10/01/42	4/27 at 100.00	A1	4,245,029
2,000	Missouri Joint Municipal Electric Utility Commission, Power Supply System Revenue Bonds, MoPEP Facilities, Series 2018, 5.000%, 12/01/43	6/27 at 100.00	A2	2,423,920
1,000	North Central Missouri Regional Water Commission, Waterworks System Revenue Bonds, Series 2006, 5.000%, 1/01/37	8/21 at 100.00	N/R	1,001,540
2,000	Saint Charles County Public Water Supply District 2, Missouri, Certificates of Participation, Series 2015, 4.125%, 12/01/38	12/21 at 100.00	AA+	2,023,080
575	Saint Louis County Industrial Development Authority, Missouri, Revenue Bonds, Friendship Village of Chesterfield, Series 2012, 5.000%, 9/01/42 (Pre-refunded 9/01/22)	9/22 at 100.00	N/R (4)	605,274
375	Saint Louis County Industrial Development Authority, Missouri, Revenue Bonds, Friendship Village of Sunset Hills, Series 2013A, 5.875%, 9/01/43	9/23 at 100.00	BB+	406,020
1,000	Saint Louis County Industrial Development Authority, Missouri, Revenue Bonds, Friendship Village Saint Louis Obligated Group, Series 2018A, 5.125%, 9/01/48	9/25 at 103.00	BB+	1,137,090
490	Saint Louis, Missouri, Airport Revenue Bonds, Lambert-St Louis International Airport, Refunding Series 2012, 4.250%, 7/01/29  –  FGIC Insured (AMT)	7/22 at 100.00	A-	506,523
144,625	Total Missouri			163,161,035

39

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Montana – 0.2% (0.1% of Total Investments)
$2,090	Montana Facility Finance Authority, Healthcare Facility Revenue Bonds, Kalispell Regional Medical Center, Series 2018B, 5.000%, 7/01/43	7/28 at 100.00	BBB	$2,485,261
3,315	Montana Facility Finance Authority, Montana, Health Facilities Reveue Bonds, Bozeman Deaconess Health Services Obligated Group, Series 2018, 5.000%, 6/01/48	6/28 at 100.00	A	4,043,670
5,405	Total Montana			6,528,931
	Nebraska – 0.3% (0.2% of Total Investments)
2,300	Central Plains Energy Project, Nebraska, Gas Project 3 Revenue Bonds, Series 2012, 5.000%, 9/01/32	9/22 at 100.00	BBB+	2,417,783
2,045	District Energy Corporation, Nebraska, Facility Revenue Bonds, NSP System Series 2021, 4.000%, 7/01/45	7/31 at 100.00	AA	2,456,393
	Douglas County Hospital Authority 2, Nebraska, Health Facilities Revenue Bonds, Children's Hospital Obligated Group, Refunding Series 2020A:
1,450	4.000%, 11/15/39	11/30 at 100.00	A1	1,748,453
1,000	4.000%, 11/15/50	11/30 at 100.00	A1	1,180,070
	Douglas County Hospital Authority 3, Nebraska, Health Facilities Revenue Bonds, Nebraska Methodist Health System, Refunding Series 2015:
1,635	4.125%, 11/01/36	11/25 at 100.00	A	1,830,497
1,000	5.000%, 11/01/45	11/25 at 100.00	A	1,152,460
9,430	Total Nebraska			10,785,656
	Nevada – 0.6% (0.4% of Total Investments)
	Las Vegas Valley Water District, Nevada, General Obligation Bonds, Refunding Series 2015:
9,000	5.000%, 6/01/32	12/24 at 100.00	AA	10,363,410
5,000	5.000%, 6/01/39	12/24 at 100.00	AA	5,709,200
2,600	Las Vegas Valley Water District, Nevada, General Obligation Bonds, Water Series 2012B, 5.000%, 6/01/42	6/22 at 100.00	AA	2,696,174
	Nevada System of Higher Education, Community College Revenue Bonds, Series 2017:
2,400	4.000%, 7/01/41	7/27 at 100.00	AA-	2,767,176
2,000	4.000%, 7/01/47	7/27 at 100.00	AA-	2,296,500
21,000	Total Nevada			23,832,460
	New Hampshire – 0.4% (0.3% of Total Investments)
3,500	New Hampshire Health and Education Facilities Authority, Revenue Bonds, Catholic Medical Center, Series 2012, 4.000%, 7/01/32	7/22 at 100.00	Baa3	3,578,575
4,000	New Hampshire Health and Education Facilities Authority, Revenue Bonds, Dartmouth-Hitchcock Obligated Group, Series 2018A, 5.000%, 8/01/35	2/28 at 100.00	A	4,989,600
5,000	New Hampshire Health and Education Facilities Authority, Revenue Bonds, Dartmouth-Hitchcock Obligated Group, Series 2020A, 5.000%, 8/01/59	No Opt. Call	A	8,288,100
12,500	Total New Hampshire			16,856,275
	New Jersey – 4.7% (3.0% of Total Investments)
905	Camden County Improvement Authority, New Jersey, Health Care Redevelopment Revenue Bonds, Cooper Health System Obligated Group Issue, Series 2013A, 5.750%, 2/15/42	2/23 at 100.00	BBB+	968,422

40

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	New Jersey (continued)
$5,000	New Jersey Economic Development Authority, New Jersey, Transit Transportation Project Revenue Bonds, Series 2020A, 5.000%, 11/01/40	11/29 at 100.00	BBB	$6,300,300
	New Jersey Economic Development Authority, Private Activity Bonds, The Goethals Bridge Replacement Project, Series 2013:
1,965	5.000%, 1/01/31  –  AGM Insured (AMT)	1/24 at 100.00	BBB+	2,199,346
1,865	5.125%, 1/01/39  –  AGM Insured (AMT)	1/24 at 100.00	BBB+	2,084,846
1,585	5.125%, 7/01/42  –  AGM Insured (AMT)	1/24 at 100.00	BBB+	1,769,795
6,030	New Jersey Economic Development Authority, Revenue Bonds, New Jersey Transit Corporation Projects Sublease, Refunding Series 2017B, 5.000%, 11/01/25	No Opt. Call	BBB	7,149,289
2,000	New Jersey Economic Development Authority, School Facilities Construction Bonds, Refunding Series 2016BBB, 5.500%, 6/15/31	12/26 at 100.00	BBB	2,480,800
6,770	New Jersey Economic Development Authority, School Facilities Construction Bonds, Series 2005N-1, 5.500%, 9/01/27  –  NPFG Insured	No Opt. Call	BBB	8,701,616
2,825	New Jersey Economic Development Authority, School Facilities Construction Bonds, Series 2014UU, 5.000%, 6/15/30	6/24 at 100.00	BBB	3,181,797
2,550	New Jersey Economic Development Authority, School Facilities Construction Bonds, Social Series 2021QQQ, 4.000%, 6/15/50	12/30 at 100.00	BBB	3,006,068
1,480	New Jersey Health Care Facilities Financing Authority, New Jersey, Revenue Bonds, Saint Peters University Hospital, Series 2007, 5.750%, 7/01/37	8/21 at 100.00	BB+	1,484,706
8,415	New Jersey Health Care Facilities Financing Authority, Revenue Bonds, RWJ Barnabas Health Obligated Group, Refunding Series 2016A, 5.000%, 7/01/43	7/26 at 100.00	A1	10,069,726
1,235	New Jersey Health Care Facilities Financing Authority, Revenue Bonds, University Hospital Issue, Refunding Series 2015A, 5.000%, 7/01/46  –  AGM Insured	7/25 at 100.00	BB-	1,430,710
	New Jersey Transportation Trust Fund Authority, Federal Highway Reimbursement Revenue Notes, Series 2016A-1:
2,020	5.000%, 6/15/28	6/26 at 100.00	Baa1	2,420,021
3,340	5.000%, 6/15/29	6/26 at 100.00	Baa1	3,981,514
1,000	New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Capital Appreciation Series 2010A, 0.000%, 12/15/26	No Opt. Call	BBB	939,920
	New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Refunding Series 2006C:
21,120	0.000%, 12/15/28  –  AMBAC Insured	No Opt. Call	BBB	19,105,997
10,000	0.000%, 12/15/32  –  AGM Insured	No Opt. Call	BBB+	8,298,100
20,000	0.000%, 12/15/33  –  AGM Insured	No Opt. Call	BBB+	16,179,800
25,000	0.000%, 12/15/35  –  AMBAC Insured	No Opt. Call	BBB	18,802,750
30,000	0.000%, 12/15/36  –  AMBAC Insured	No Opt. Call	BBB	21,945,000
2,000	New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2009A, 0.000%, 12/15/32	No Opt. Call	BBB	1,613,520
1,000	New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2012A, 5.000%, 6/15/42	6/22 at 100.00	BBB	1,041,540
	New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2015AA:
1,690	5.250%, 6/15/33	6/25 at 100.00	BBB	1,990,279
2,840	5.000%, 6/15/45	6/25 at 100.00	BBB	3,272,475

41

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	New Jersey (continued)
$2,800	New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2018A, 5.000%, 12/15/36	12/28 at 100.00	BBB	$3,523,352
665	New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2019A, 4.000%, 12/15/39	12/29 at 100.00	BBB	784,860
8,375	New Jersey Transportation Trust Fund Authority, Transportation System Bonds, Series 2020AA, 4.000%, 6/15/50	12/30 at 100.00	BBB	9,872,869
2,460	New Jersey Turnpike Authority, Revenue Bonds, Series 2017B, 4.000%, 1/01/34	1/28 at 100.00	A2	2,911,582
	New Jersey Turnpike Authority, Revenue Bonds, Tender Option Bond Trust 2016-XF1057:
489	17.437%, 1/01/43 (Pre-refunded 7/01/22), 144A (IF) (5)	7/22 at 100.00	A2 (4)	576,868
826	17.437%, 1/01/43 (Pre-refunded 7/01/22), 144A (IF) (5)	7/22 at 100.00	N/R (4)	974,740
570	Rutgers State University, New Jersey, Revenue Bonds, Refunding Series 2013L, 5.000%, 5/01/43 (Pre-refunded 5/01/23)	5/23 at 100.00	A+ (4)	618,872
3,905	South Jersey Transportation Authority, New Jersey, Transportation System Revenue Bonds, Series 2020A, 5.000%, 11/01/45	11/30 at 100.00	Baa2	4,961,966
	Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, Series 2018A:
3,215	5.000%, 6/01/36	6/28 at 100.00	A-	4,001,100
1,405	5.000%, 6/01/46	6/28 at 100.00	BBB+	1,698,631
380	Tobacco Settlement Financing Corporation, New Jersey, Tobacco Settlement Asset-Backed Bonds, Series 2018B, 5.000%, 6/01/46	6/28 at 100.00	BB+	454,541
187,725	Total New Jersey			180,797,718
	New Mexico – 0.4% (0.3% of Total Investments)
3,370	New Mexico Hospital Equipment Loan Council, Hospital Revenue Bonds, Presbyterian Healthcare Services, Series 2017A, 5.000%, 8/01/46	11/27 at 100.00	Aa3	4,136,136
	New Mexico Hospital Equipment Loan Council, Hospital Revenue Bonds, Presbyterian Healthcare Services, Series 2019A:
1,575	5.000%, 8/01/44	8/29 at 100.00	Aa3	2,005,542
4,760	4.000%, 8/01/48	8/29 at 100.00	Aa3	5,563,678
4,035	Santa Fe County, New Mexico, Correctional System Gross Receipts Tax Revenue Bonds, Series 1997, 6.000%, 2/01/27  –  AGM Insured	No Opt. Call	A2	4,675,758
13,740	Total New Mexico			16,381,114
	New York – 9.4% (6.1% of Total Investments)
6,600	Brooklyn Arena Local Development Corporation, New York, Payment in Lieu of Taxes Revenue Bonds, Barclays Center Project, Series 2009, 0.000%, 7/15/44	No Opt. Call	Ba1	3,731,706
490	Buffalo and Erie County Industrial Land Development Corporation, New York, Revenue Bonds, Catholic Health System, Inc Project, Series 2015, 5.250%, 7/01/35	7/25 at 100.00	BBB	571,164
3,125	Dormitory Authority of the State of New York, General Revenue Bonds, Saint Johns University, Series 2013A, 5.000%, 7/01/44	7/23 at 100.00	A-	3,346,375
	Dormitory Authority of the State of New York, Revenue Bonds, North Shore Long Island Jewish Obligated Group, Series 2015A:
1,680	4.125%, 5/01/42	5/25 at 100.00	A-	1,842,775
3,195	5.000%, 5/01/43	5/25 at 100.00	A-	3,642,747

42

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	New York (continued)
$600	Dormitory Authority of the State of New York, Revenue Bonds, Orange Regional Medical Center Obligated Group, Series 2017, 5.000%, 12/01/34, 144A	6/27 at 100.00	BBB-	$729,648
	Dormitory Authority of the State of New York, State Personal Income Tax Revenue Bonds, General Purpose, Series 2019D:
14,185	5.000%, 2/15/41	2/30 at 100.00	Aa2	18,302,196
5,815	5.000%, 2/15/48	2/30 at 100.00	Aa2	7,428,953
9,420	Dormitory Authority of the State of New York, State Personal Income Tax Revenue Bonds, General Purpose, Series 2020A Bidding Group 1 thru 5, 4.000%, 3/15/47	9/30 at 100.00	Aa2	11,234,198
	Hudson Yards Infrastructure Corporation, New York, Revenue Bonds, Senior Fiscal 2012 Series 2011A:
2,860	5.250%, 2/15/47	8/21 at 100.00	A+	2,870,210
845	5.750%, 2/15/47	8/21 at 100.00	A+	848,473
7,500	Liberty Development Corporation, New York, Goldman Sachs Headquarter Revenue Bonds, Series 2005, 5.250%, 10/01/35	No Opt. Call	BBB+	10,961,925
	Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2014A:
1,155	4.000%, 9/01/39  –  AGM Insured	9/24 at 100.00	A2	1,257,379
3,000	5.000%, 9/01/39	9/24 at 100.00	A	3,392,460
860	5.000%, 9/01/44	9/24 at 100.00	A	969,693
5,000	Long Island Power Authority, New York, Electric System General Revenue Bonds, Series 2018, 5.000%, 9/01/37	9/28 at 100.00	A	6,381,850
10,000	Metropolitan Transportation Authority, New York, Dedicated Tax Fund Bonds, Refunding Series 2012A, 0.000%, 11/15/32	No Opt. Call	AA	8,472,500
	Metropolitan Transportation Authority, New York, Transportation Revenue Bonds, Series 2011A:
285	5.000%, 11/15/41 (Pre-refunded 11/15/21)	11/21 at 100.00	N/R (4)	289,010
465	5.000%, 11/15/41 (Pre-refunded 11/15/21)	11/21 at 100.00	BBB+ (4)	471,542
5,000	Metropolitan Transportation Authority, New York, Transportation Revenue Bonds, Series 2013A, 5.000%, 11/15/38	5/23 at 100.00	BBB+	5,344,900
	New York City Industrial Development Agency, New York, Civic Facility Revenue Bonds, Bronx Parking Development Company, LLC Project, Series 2007:
500	0.000%, 10/01/37 (6)	8/21 at 100.00	N/R	400,000
1,000	0.000%, 10/01/46 (6)	8/21 at 100.00	N/R	800,000
5,900	New York City Municipal Water Finance Authority, New York, Water and Sewer System Second General Resolution Revenue Bonds, Fiscal 2014 Series BB, 5.000%, 6/15/46	6/23 at 100.00	AA+	6,398,314
5,000	New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2013 Series I, 5.000%, 5/01/38	5/23 at 100.00	Aa1	5,401,300
2,000	New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2017 Series A-1, 5.000%, 5/01/40	5/26 at 100.00	Aa1	2,390,260
3,760	New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2017 Series E-1, 5.000%, 2/01/43	2/27 at 100.00	Aa1	4,573,175
5,000	New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2018 Series C-3, 5.000%, 5/01/40	5/28 at 100.00	Aa1	6,267,950

43

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	New York (continued)
	New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2020 Subseries B-1:
$14,405	4.000%, 11/01/41	11/29 at 100.00	Aa1	$17,308,472
5,875	4.000%, 11/01/47	11/29 at 100.00	Aa1	6,990,134
5,000	New York City Transitional Finance Authority, New York, Future Tax Secured Bonds, Subordinate Fiscal 2021 Subseries C-1, 4.000%, 5/01/44	11/30 at 100.00	Aa1	6,014,350
2,060	New York City, New York, General Obligation Bonds, Fiscal 2017 Series B-1, 5.000%, 12/01/41	12/26 at 100.00	AA-	2,514,766
11,000	New York City, New York, General Obligation Bonds, Fiscal 2020 Series A-1, 4.000%, 8/01/40	8/29 at 100.00	AA-	13,147,090
2,040	New York City, New York, General Obligation Bonds, Fiscal 2021 Series C, 4.000%, 8/01/40	8/30 at 100.00	AA-	2,465,768
6,000	New York City, New York, General Obligation Bonds, Fiscal 2021 Series F-1, 5.000%, 3/01/43	3/31 at 100.00	AA-	7,854,060
5	New York City, New York, General Obligation Bonds, Fiscal Series 2005M, 5.000%, 4/01/24	8/21 at 100.00	AA-	5,019
2,000	New York Convention Center Development Corporation, New York, Revenue Bonds, Hotel Unit Fee Secured, Refunding Series 2015, 5.000%, 11/15/45	11/25 at 100.00	A1	2,346,460
350	New York Counties Tobacco Trust I, Tobacco Settlement Pass-Through Bonds, Series 2000B, 6.500%, 6/01/35	8/21 at 100.00	Baa1	350,483
1,460	New York Counties Tobacco Trust VI, New York, Tobacco Settlement Pass-Through Bonds, Series Series 2016A-1, 5.625%, 6/01/35	No Opt. Call	BBB	1,614,147
25,170	New York Liberty Development Corporation, New York, Liberty Revenue Bonds, 3 World Trade Center Project, Class 1 Series 2014, 5.000%, 11/15/44, 144A	11/24 at 100.00	N/R	27,938,700
	New York Liberty Development Corporation, New York, Liberty Revenue Bonds, 4 World Trade Center Project, Series 2011:
1,560	5.000%, 11/15/44	11/21 at 100.00	A-	1,579,547
4,350	5.750%, 11/15/51	11/21 at 100.00	A-	4,415,119
10,000	New York State Thruway Authority, State Personal Income Tax Revenue Bonds, Series 2021A-1, 4.000%, 3/15/52	3/31 at 100.00	AA+	11,831,400
10,000	New York State Urban Development Corporation, State Personal Income Tax Revenue Bonds, General Purpose, Series 2020A, 4.000%, 3/15/45	9/30 at 100.00	Aa2	11,872,300
	New York State Urban Development Corporation, State Personal Income Tax Revenue Bonds, General Purpose, Series 2020C:
3,500	4.000%, 3/15/45	9/30 at 100.00	Aa2	4,155,305
10,500	4.000%, 3/15/49	9/30 at 100.00	Aa2	12,429,585
	New York Transportation Development Corporation, New York, Special Facilities Bonds, LaGuardia Airport Terminal B Redevelopment Project, Series 2016A:
2,000	4.000%, 7/01/35  –  AGM Insured (AMT)	7/24 at 100.00	BBB	2,207,080
10,800	5.000%, 7/01/41 (AMT)	7/24 at 100.00	Baa3	12,161,772
32,390	5.000%, 7/01/46 (AMT)	7/24 at 100.00	Baa3	36,437,454

44

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	New York (continued)
	New York Transportation Development Corporation, New York, Special Facility Revenue Bonds, American Airlines, Inc John F Kennedy International Airport Project, Refunding Series 2016:
$175	5.000%, 8/01/26 (AMT)	8/21 at 100.00	B-	$175,380
5,940	5.000%, 8/01/31 (AMT)	8/21 at 100.00	B-	5,952,652
4,130	New York Transportation Development Corporation, New York, Special Facility Revenue Bonds, American Airlines, Inc John F Kennedy International Airport Project, Series 2020, 5.250%, 8/01/31 (AMT)	8/30 at 100.00	B-	5,033,479
3,050	New York Transportation Development Corporation, Special Facility Revenue Bonds, Delta Air Lines, Inc - LaGuardia Airport Terminals C&D Redevelopment Project, Series 2018, 5.000%, 1/01/33 (AMT)	1/28 at 100.00	BB+	3,751,957
1,310	Port Authority of New York and New Jersey, Consolidated Revenue Bonds, One Hundred Seventy Eighth Series 2013, 5.000%, 12/01/43 (AMT)	12/23 at 100.00	A+	1,434,777
4,320	Port Authority of New York and New Jersey, Consolidated Revenue Bonds, One Hundred Seventy Ninth Series 2013, 5.000%, 12/01/38	12/23 at 100.00	A+	4,789,757
2,000	Port Authority of New York and New Jersey, Consolidated Revenue Bonds, Two Hundred Twenty-One Series 2020, 4.000%, 7/15/45 (AMT)	7/30 at 100.00	A+	2,371,800
	Syracuse Industrial Development Authority, New York, PILOT Revenue Bonds, Carousel Center Project, Refunding Series 2016A:
2,835	5.000%, 1/01/29 (AMT)	1/26 at 100.00	CC	2,881,948
2,700	5.000%, 1/01/34 (AMT)	1/26 at 100.00	CC	2,709,396
2,855	Triborough Bridge and Tunnel Authority, New York, General Revenue Bonds, MTA Bridges & Tunnels, Series 2021A, 5.000%, 11/15/56	5/31 at 100.00	AA-	3,737,852
	Triborough Bridge and Tunnel Authority, New York, Payroll Mobility Tax Bonds, Senior Lien Subseries 2021A-1:
5,795	4.000%, 5/15/46	5/31 at 100.00	AA+	7,050,487
12,190	5.000%, 5/15/51	5/31 at 100.00	AA+	16,024,121
	TSASC Inc, New York, Tobacco Asset-Backed Bonds, Series 2006:
1,250	5.000%, 6/01/45	6/27 at 100.00	CCC+	1,394,025
2,850	5.000%, 6/01/48	6/27 at 100.00	N/R	3,162,189
317,105	Total New York			364,429,534
	North Carolina – 1.4% (0.9% of Total Investments)
12,250	Fayetteville State University, North Carolina, General Revenue Bonds, Series 2013A, 5.125%, 4/01/43	4/23 at 100.00	BBB+	12,923,505
3,480	North Carolina Department of Transportation, Private Activity Revenue Bonds, I-77 Hot Lanes Project, Series 2015, 5.000%, 6/30/54 (AMT)	6/25 at 100.00	BBB-	3,842,024
10,300	North Carolina Eastern Municipal Power Agency, Power System Revenue Bonds, Refunding Series 1993B, 6.000%, 1/01/22  –  CAPMAC Insured (ETM) (UB) (5)	No Opt. Call	Baa2 (4)	10,551,423
1,570	North Carolina Medical Care Commission, Retirement Facilities First Mortgage Revenue Bonds, Southminster Project, Refunding Series 2016, 5.000%, 10/01/31	10/24 at 102.00	N/R	1,732,275
	North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, Novant Health Obligated Group, Series 2019A:
8,275	4.000%, 11/01/49	11/29 at 100.00	AA-	9,785,850
4,650	4.000%, 11/01/52	11/29 at 100.00	AA-	5,482,536

45

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	North Carolina (continued)
	North Carolina Medical Care Commission, Health Care Facilities Revenue Bonds, WakeMed, Refunding Series 2012A:
$5,000	5.000%, 10/01/27	10/22 at 100.00	A2	$5,258,900
3,400	5.000%, 10/01/31	10/22 at 100.00	A2	3,567,926
500	North Carolina Municipal Power Agency 1, Catawba Electric Revenue Bonds, Refunding Series 2015A, 5.000%, 1/01/32	1/26 at 100.00	A	587,315
49,425	Total North Carolina			53,731,754
	North Dakota – 0.5% (0.3% of Total Investments)
675	Burleigh County, North Dakota, Health Care Revenue Bonds, Saint Alexius Medical Center Project, Refunding Series 2012A, 5.000%, 7/01/38 (Pre-refunded 7/01/22)	7/22 at 100.00	N/R (4)	703,519
6,100	Fargo, North Dakota, Health System Revenue Bonds, Sanford Health, Refunding Series 2011, 6.250%, 11/01/31 (Pre-refunded 11/01/21)	11/21 at 100.00	A+ (4)	6,190,097
7,625	Grand Forks, North Dakota, Health Care System Revenue Bonds, Altru Health System Obligated Group, Series 2012, 5.000%, 12/01/32	12/21 at 100.00	Baa2	7,709,027
5,000	Grand Forks, North Dakota, Health Care System Revenue Bonds, Altru Health System Obligated Group, Series 2017A, 4.000%, 12/01/47	12/27 at 100.00	Baa2	5,427,300
700	Grand Forks, North Dakota, Senior Housing & Nursing Facilities Revenue Bonds, Valley Homes and Services Obligated Group, Series 2017, 5.000%, 12/01/36	12/26 at 100.00	N/R	744,646
20,100	Total North Dakota			20,774,589
	Ohio – 5.9% (3.8% of Total Investments)
6,250	Akron, Bath and Copley Joint Township Hospital District, Ohio, Hospital Facilities Revenue Bonds, Summa Health System, Refunding & Improvement Series 2016, 5.250%, 11/15/46	11/26 at 100.00	Baa2	7,510,437
6,000	Allen County, Ohio, Hospital Facilities Revenue Bonds, Mercy Health, Series 2017A, 4.000%, 8/01/36	2/28 at 100.00	A+	7,065,060
1,340	Bowling Green State University, Ohio, General Receipts Bonds, Series 2017B, 5.000%, 6/01/45	6/27 at 100.00	A+	1,622,646
24,740	Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue Bonds, Refunding Senior Lien Capital Appreciation Series 2020B-3 Class 2, 0.000%, 6/01/57	6/30 at 22.36	N/R	4,101,150
790	Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue Bonds, Refunding Senior Lien Series 2020A-2 Class 1, 4.000%, 6/01/48	6/30 at 100.00	BBB+	924,924
41,060	Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue Bonds, Refunding Senior Lien Series 2020B-2 Class 2, 5.000%, 6/01/55	6/30 at 100.00	N/R	48,325,566
24,910	Buckeye Tobacco Settlement Financing Authority, Ohio, Tobacco Settlement Asset-Backed Revenue Bonds, Senior Lien Series 2007A-3, 6.250%, 6/01/37 (Pre-refunded 6/01/22)	6/22 at 100.00	N/R (4)	26,183,648
	Butler County, Ohio, Hospital Facilities Revenue Bonds, UC Health, Refunding Series 2017:
3,960	4.000%, 11/15/34	11/27 at 100.00	A3	4,578,631
3,000	4.000%, 11/15/35	11/27 at 100.00	A3	3,463,680

46

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Ohio (continued)
	Cleveland-Cuyahoga County Port Authroity, Ohio, Cultural Facility Revenue Bonds, The Cleveland Museum of Natural History Project, Series 2021:
$205	4.000%, 7/01/40	7/31 at 100.00	A3	$247,013
300	4.000%, 7/01/41	7/31 at 100.00	A3	360,495
4,795	Fairfield County, Ohio, Hospital Facilities Revenue Bonds, Fairfield Medical Center Project, Series 2013, 5.000%, 6/15/43	6/23 at 100.00	Ba2	4,960,523
8,000	Hamilton County, Ohio, Hospital Facilities Revenue Bonds, TriHealth, Inc Obligated Group Project, Series 2017A, 5.000%, 8/15/42	8/27 at 100.00	A+	9,672,800
	JobsOhio Beverage System, Ohio, Statewide Liquor Profits Revenue Bonds, Senior Lien Series 2013A:
1,000	5.000%, 1/01/38 (Pre-refunded 1/01/23)	1/23 at 100.00	Aa3 (4)	1,069,660
16,820	5.000%, 1/01/38 (Pre-refunded 1/01/23) (UB) (5)	1/23 at 100.00	Aa3 (4)	17,991,681
	JobsOhio Beverage System, Ohio, Statewide Senior Lien Liquor Profits Revenue Bonds, Tender Option Bond Trust 2016-XG0052:
265	17.941%, 1/01/38 (Pre-refunded 1/01/23), 144A (IF) (5)	1/23 at 100.00	Aa3 (4)	338,283
625	18.075%, 1/01/38 (Pre-refunded 1/01/23), 144A (IF) (5)	1/23 at 100.00	Aa3 (4)	799,169
975	18.075%, 1/01/38 (Pre-refunded 1/01/23), 144A (IF) (5)	1/23 at 100.00	Aa3 (4)	1,246,703
1,315	18.075%, 1/01/38 (Pre-refunded 1/01/23), 144A (IF) (5)	1/23 at 100.00	Aa3 (4)	1,681,451
8,360	Lake County, Ohio, Hospital Facilities Revenue Bonds, Lake Hospital System, Inc, Refunding Series 2015, 5.000%, 8/15/45	8/25 at 100.00	Baa1	9,591,595
7,495	Lucas County, Ohio, Hospital Revenue Bonds, ProMedica Healthcare Obligated Group, Series 2011A, 6.000%, 11/15/41 (Pre-refunded 11/15/21)	11/21 at 100.00	BBB (4)	7,621,291
2,045	Middleburg Heights, Ohio, Hospital Facilities Improvement Revenue Bonds, Southwest General Health Center Project, Refunding Series 2020A, 4.000%, 8/01/47	8/30 at 100.00	A2	2,362,036
2,000	Muskingum County, Ohio, Hospital Facilities Revenue Bonds, Genesis HealthCare System Obligated Group Project, Series 2013, 5.000%, 2/15/33	2/23 at 100.00	Ba2	2,113,040
3,000	Ohio Air Quality Development Authority, Ohio, Pollution Control Revenue Bonds, FirstEnergy Generation Corporation Project, Refunding Series 2009D, 4.250%, 8/01/29 (Mandatory Put 9/15/21)	No Opt. Call	N/R	3,015,480
4,350	Ohio Higher Educational Facility Commission, Revenue Bonds, University of Dayton, Series 2015A, 5.000%, 12/01/44	6/25 at 100.00	A2	4,991,669
8,330	Ohio State, Hospital Revenue Bonds, University Hospitals Health System, Inc, Series 2020A, 5.000%, 1/15/50	1/30 at 100.00	A	10,457,482
3,710	Ohio State, Turnpike Revenue Bonds, Ohio Turnpike and Infrastructutre Commission Infrastructure Projects, Junior Lien, Capital Appreciation Series 2013A-3, 0.000%, 2/15/36 (7)	2/31 at 100.00	A+	4,705,653
	Ohio State, Turnpike Revenue Bonds, Ohio Turnpike and Infrastructutre Commission Infrastructure Projects, Junior Lien, Current Interest Series 2013A-1:
1,500	5.250%, 2/15/39	2/23 at 100.00	A+	1,609,995
10,530	5.000%, 2/15/48 (Pre-refunded 2/15/23)	2/23 at 100.00	A+ (4)	11,318,592
	Ohio State, Turnpike Revenue Bonds, Ohio Turnpike and Infrastructutre Commission, Infrastructure Projects, Junior Lien Series 2018A:
3,375	4.000%, 2/15/38	2/28 at 100.00	A+	3,931,808
16,325	5.000%, 2/15/43	2/28 at 100.00	A+	19,981,147

47

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Ohio (continued)
$4,255	Ross County, Ohio, Hospital Facilities Revenue Bonds, Adena Health System Obligated Group Project, Refunding & Improvement Series 2019, 5.000%, 12/01/49	12/29 at 100.00	A-	$5,301,815
725	Warren County, Ohio, Healthcare Facilities Revenue Bonds, Otterbein Homes Obligated Group, Refunding Series 2019A, 4.000%, 7/01/45	7/29 at 100.00	A	842,276
222,350	Total Ohio			229,987,399
	Oklahoma – 0.3% (0.2% of Total Investments)
3,000	Tulsa Airports Improvement Trust, Oklahoma, General Airport Revenue Bonds, Series 2013A, 5.625%, 6/01/43 (AMT)	6/23 at 100.00	Baa1	3,267,240
4,985	Tulsa Airports Improvement Trust, Oklahoma, General Airport Revenue Bonds, Series 2015A, 5.000%, 6/01/45  –  BAM Insured (AMT)	6/24 at 100.00	Baa1	5,572,881
1,000	Tulsa County Industrial Authority, Oklahoma, Senior Living Community Revenue Bonds, Montereau, Inc Project, Refunding Series 2017, 5.250%, 11/15/37	11/25 at 102.00	BBB-	1,171,000
8,985	Total Oklahoma			10,011,121
	Oregon – 2.2% (1.4% of Total Investments)
2,435	Beaverton School District 48J, Washington and Multnomah Counties, Oregon, General Obligation Bonds, Convertible Deferred Interest Series 2017D, 5.000%, 6/15/36	6/27 at 100.00	AA+	3,000,310
725	Clackamas County Hospital Facility Authority, Oregon, Revenue Bonds, Rose Villa Inc, Series 2020A, 5.250%, 11/15/50	11/25 at 102.00	N/R	810,006
4,875	Deschutes County Hospital Facility Authority, Oregon, Hospital Revenue Bonds, Saint Charles Health System, Inc, Series 2016A, 5.000%, 1/01/48	1/26 at 100.00	A2	5,668,601
15,440	Oregon Facilities Authority, Revenue Bonds, Legacy Health Project, Series 2016A, 5.000%, 6/01/46	6/26 at 100.00	A+	18,208,392
3,085	Oregon Facilities Authority, Revenue Bonds, Samaritan Health Services Project, Refunding Series 2020A, 5.000%, 10/01/40	10/30 at 100.00	BBB+	3,900,458
1,500	Oregon Health and Science University, Revenue Bonds, Refunding Series 2016B, 5.000%, 7/01/39	7/26 at 100.00	AA-	1,803,225
	Port of Portland, Oregon, International Airport Revenue Bonds, Series 2017-24B:
4,000	5.000%, 7/01/36 (AMT)	1/27 at 100.00	A+	4,809,080
1,000	5.000%, 7/01/37 (AMT)	1/27 at 100.00	A+	1,200,080
7,645	5.000%, 7/01/42 (AMT)	1/27 at 100.00	A+	9,137,533
19,000	5.000%, 7/01/47 (AMT)	1/27 at 100.00	A+	22,727,990
	Salem Hospital Facility Authority, Oregon, Revenue Bonds, Salem Health Projects, Series 2019A:
5,855	5.000%, 5/15/44	5/29 at 100.00	A+	7,380,872
3,000	4.000%, 5/15/49	5/29 at 100.00	A+	3,497,520
2,000	University of Oregon, General Revenue Bonds, Series 2018A, 5.000%, 4/01/48	4/28 at 100.00	AA-	2,450,700
70,560	Total Oregon			84,594,767
	Pennsylvania – 4.6% (3.0% of Total Investments)
7,500	Allegheny County Hospital Development Authority, Pennsylvania, Revenue Bonds, Allegheny Health Network Obligated Group Issue, Series 2018A, 5.000%, 4/01/47	4/28 at 100.00	A	9,126,375
3,670	Allegheny County Sanitary Authority, Pennsylvania, Sewer Revenue Bonds, Series 2020B, 4.000%, 6/01/45	12/30 at 100.00	A+	4,427,818

48

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Pennsylvania (continued)
$2,000	Beaver County Industrial Development Authority, Pennsylvania, Pollution Control Revenue Bonds, FirstEnergy Generation Project, Refunding Series 2006A, 4.375%, 1/01/35 (Mandatory Put 7/01/22)	No Opt. Call	N/R	$2,050,160
345	Commonwealth Financing Authority, Pennsylvania, State Appropriation Lease Bonds, Master Settlement, Series 2018, 5.000%, 6/01/34	6/28 at 100.00	A	427,855
	Delaware River Joint Toll Bridge Commission, New Jersey and Pennsylvania, Bridge System Revenue Bonds, Series 2017:
3,500	5.000%, 7/01/37	7/27 at 100.00	A	4,296,460
8,385	5.000%, 7/01/42	7/27 at 100.00	A	10,215,865
	Lehigh County Authority, Pennsylvania, Water and Sewer Revenue Bonds, Allentown Concession, Capital Appreciation Series 2013B:
5,400	0.000%, 12/01/33	No Opt. Call	A	4,138,614
11,000	0.000%, 12/01/38	No Opt. Call	A	7,222,160
	Lehigh County Authority, Pennsylvania, Water and Sewer Revenue Bonds, Allentown Concession, Series 2013A:
2,500	5.125%, 12/01/47	12/23 at 100.00	A	2,750,200
2,875	5.125%, 12/01/47 (Pre-refunded 12/01/23)	12/23 at 100.00	N/R (4)	3,203,641
	Montgomery County Higher Education and Health Authority, Pennsylvania, Revenue Bonds, Thomas Jefferson University, Series 2018A:
2,400	5.000%, 9/01/35	9/28 at 100.00	A	3,020,328
5,210	5.000%, 9/01/43	9/28 at 100.00	A	6,457,430
	Montgomery County Higher Education and Health Authority, Pennsylvania, Revenue Bonds, Thomas Jefferson University, Series 2019:
500	4.000%, 9/01/44	9/29 at 100.00	A	584,100
165	4.000%, 9/01/49	9/29 at 100.00	A	191,709
3,430	Montgomery County Industrial Development Authority, Pennsylvania, Health System Revenue Bonds, Albert Einstein Healthcare Network Issue, Series 2015A, 5.250%, 1/15/45	1/25 at 100.00	Ba1	3,884,715
1,900	Montgomery County Industrial Development Authority, Pennsylvania, Revenue Bonds, ACTS Retirement-Life Communities, Inc Obligated Group, Series 2020, 4.000%, 11/15/43	11/27 at 103.00	A-	2,219,314
235	Pennsylvania Economic Development Financing Authority, Exempt Facilities Revenue Bonds, National Gypsum Company, Refunding Series 2014, 5.500%, 11/01/44 (AMT)	11/24 at 100.00	N/R	251,518
9,575	Pennsylvania Higher Educational Facilities Authority, Revenue Bonds, University of Pennsylvania Health System, Series 2019, 4.000%, 8/15/44	8/29 at 100.00	Aa3	11,350,588
16,750	Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Capital Appreciation Series 2009E, 6.375%, 12/01/38	12/27 at 100.00	A3	22,301,788
4,305	Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Series 2015A-1, 5.000%, 12/01/45	6/25 at 100.00	A+	4,976,881
4,600	Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Series 2021B, 5.000%, 12/01/51	6/31 at 100.00	A+	5,984,646
2,000	Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Lien Series 2014A-1, 5.000%, 12/01/38	12/24 at 100.00	A3	2,287,860

49

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Pennsylvania (continued)
$14,500	Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Series 2009C, 6.250%, 6/01/33  –  AGM Insured	6/26 at 100.00	A2	$18,275,510
6,250	Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Series 2015B-1, 5.000%, 12/01/45	12/25 at 100.00	A3	7,336,000
5,000	Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Series 2016A-1, 5.000%, 12/01/46	12/25 at 100.00	A3	5,845,200
	Pennsylvania Turnpike Commission, Turnpike Revenue Bonds, Subordinate Series 2021A:
3,740	4.000%, 12/01/45	12/30 at 100.00	A3	4,441,026
4,620	4.000%, 12/01/50	12/30 at 100.00	A3	5,455,573
8,650	Philadelphia, Pennsylvania, Airport Revenue Bonds, Refunding Series 2017B, 5.000%, 7/01/42 (AMT)	7/27 at 100.00	A-	10,450,757
2,150	Pittsburgh Water and Sewer Authority, Pennsylvania, Water and Sewer System Revenue Bonds, First Lien Series 2020B, 4.000%, 9/01/50  –  AGM Insured	9/30 at 100.00	A2	2,576,904
1,000	Upper Darby School District, Delaware County, Pennsylvania, General Obligation Bonds, Series 2021A, 4.000%, 4/01/46  –  BAM Insured (WI/DD, Settling 8/03/21)	10/29 at 100.00	A1	1,188,910
10,000	Westmoreland County Municipal Authority, Pennsylvania, Municipal Service Revenue Bonds, Series 2016, 5.000%, 8/15/38  –  BAM Insured	8/25 at 100.00	AA	11,696,800
154,155	Total Pennsylvania			178,636,705
	Puerto Rico – 1.7% (1.1% of Total Investments)
3,270	Children's Trust Fund, Puerto Rico, Tobacco Settlement Asset-Backed Bonds, Refunding Series 2002, 5.500%, 5/15/39	8/21 at 100.00	BB	3,351,815
500	Puerto Rico Aqueduct and Sewerage Authority, Revenue Bonds, Senior Lien Series 2012A, 6.000%, 7/01/47	7/22 at 100.00	CCC	526,145
1,100	Puerto Rico Highway and Transportation Authority, Highway Revenue Bonds, Series 2007N, 5.500%, 7/01/29  –  AMBAC Insured	No Opt. Call	N/R	1,223,750
2,100	Puerto Rico Municipal Finance Agency, Series 2002A, 5.250%, 8/01/21  –  AGM Insured	6/21 at 100.00	A2	2,100,000
800	Puerto Rico Public Buildings Authority, Guaranteed Government Facilities Revenue Bonds, Refunding Series 2002D, 5.450%, 7/01/31  –  AMBAC Insured	8/21 at 100.00	N/R	825,048
755	Puerto Rico Public Finance Corporation, Commonwealth Appropriation Bonds, Series 1998A, 5.125%, 6/01/24  –  AMBAC Insured	No Opt. Call	AA+	812,070
	Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Restructured 2018A-1:
47	0.000%, 7/01/24	No Opt. Call	N/R	45,312
90	0.000%, 7/01/27	No Opt. Call	N/R	82,633
88	0.000%, 7/01/29	7/28 at 98.64	N/R	76,969
114	0.000%, 7/01/31	7/28 at 91.88	N/R	92,223
128	0.000%, 7/01/33	7/28 at 86.06	N/R	96,259
1,093	4.500%, 7/01/34	7/25 at 100.00	N/R	1,213,613
3,291	4.550%, 7/01/40	7/28 at 100.00	N/R	3,794,753
12,927	0.000%, 7/01/46	7/28 at 41.38	N/R	4,349,289
3,495	0.000%, 7/01/51	7/28 at 30.01	N/R	850,753
5,099	4.750%, 7/01/53	7/28 at 100.00	N/R	5,863,391
24,836	5.000%, 7/01/58	7/28 at 100.00	N/R	29,021,611

50

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Puerto Rico (continued)
	Puerto Rico Sales Tax Financing Corporation, Sales Tax Revenue Bonds, Taxable Restructured Cofina Project Series 2019A-2:
$3,875	4.329%, 7/01/40	7/28 at 100.00	N/R	$4,413,431
20	4.536%, 7/01/53	7/28 at 100.00	N/R	22,727
2,484	4.784%, 7/01/58	7/28 at 100.00	N/R	2,868,573
	Puerto Rico, Highway Revenue Bonds, Highway and Transportation Authority, Refunding Series 2007CC:
765	5.500%, 7/01/28  –  NPFG Insured	No Opt. Call	Baa2	836,933
2,300	5.500%, 7/01/30  –  AGM Insured	No Opt. Call	A2	2,716,300
69,177	Total Puerto Rico			65,183,598
	Rhode Island – 0.4% (0.3% of Total Investments)
7,230	Rhode Island Health and Educational Building Corporation, Higher Education Facility Revenue Bonds, Brown University, Series 2013, 5.000%, 9/01/43	9/23 at 100.00	AA+	7,890,749
3,320	Rhode Island Health and Educational Building Corporation, Hospital Financing Revenue Bonds, Lifespan Obligated Group, Refunding Series 2016, 5.000%, 5/15/39	5/26 at 100.00	BBB+	3,813,850
30,175	Rhode Island Tobacco Settlement Financing Corporation, Tobacco Settlement Asset-Backed Bonds, Series 2007A, 0.000%, 6/01/52	8/21 at 16.20	CCC-	4,967,107
40,725	Total Rhode Island			16,671,706
	South Carolina – 4.2% (2.7% of Total Investments)
	Lexington County Health Services District, Inc, South Carolina, Hospital Revenue Bonds, Lexington Medical Center, Series 2016:
7,500	5.000%, 11/01/41	5/26 at 100.00	A	8,802,000
3,180	5.000%, 11/01/46	5/26 at 100.00	A	3,734,210
	Piedmont Municipal Power Agency, South Carolina, Electric Revenue Bonds, Series 2004A-2:
21,565	0.000%, 1/01/30  –  AMBAC Insured	No Opt. Call	A-	18,828,833
1,250	0.000%, 1/01/31  –  AGC Insured	No Opt. Call	A3	1,072,275
4,610	Rock Hill, South Carolina, Combined Utility System Revenue Bonds, Series 2016, 5.000%, 1/01/47	1/26 at 100.00	A	5,315,422
	South Carolina Jobs-Economic Development Authority, Economic Development Revenue Bonds, Bishop Gadsden Episcopal Retirement Community, Series 2019A:
645	5.000%, 4/01/44	4/26 at 103.00	BBB-	747,097
625	5.000%, 4/01/49	4/26 at 103.00	BBB-	721,081
1,640	South Carolina Jobs-Economic Development Authority, Economic Development Revenue Bonds, Furman University, Refunding Series 2015, 5.000%, 10/01/45	10/25 at 100.00	A1	1,914,930
13,475	South Carolina Jobs-Economic Development Authority, Hospital Revenue Bonds, Bon Secours Mercy Health, Inc, Series 2020A, 4.000%, 12/01/44	6/30 at 100.00	A+	16,008,704
1,000	South Carolina Jobs-Economic Development Authority, Hospital Revenue Bonds, McLeod Health Projects, Refunding & Improvement Series 2018, 5.000%, 11/01/43	5/28 at 100.00	AA-	1,227,240
9,000	South Carolina Public Service Authority Santee Cooper Revenue Obligations, Refunding Series 2016B, 5.000%, 12/01/56	12/26 at 100.00	A-	10,782,180
14,765	South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Refunding & Improvement Series 2015A, 5.000%, 12/01/50	6/25 at 100.00	A-	17,045,307

51

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	South Carolina (continued)
	South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Refunding Series 2014C:
$8,900	5.000%, 12/01/39	12/24 at 100.00	A-	$10,155,078
12,760	5.000%, 12/01/46	12/24 at 100.00	A-	14,557,501
5,500	South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Series 2013A, 5.125%, 12/01/43	12/23 at 100.00	A-	6,093,230
3,455	South Carolina Public Service Authority, Santee Cooper Revenue Obligations, Series 2014A, 5.500%, 12/01/54	6/24 at 100.00	A-	3,911,578
	South Carolina State Ports Authority, Revenue Bonds, Series 2015:
860	5.250%, 7/01/55 (Pre-refunded 7/01/25) (AMT)	7/25 at 100.00	A1 (4)	1,023,916
4,140	5.250%, 7/01/55 (Pre-refunded 7/01/25) (AMT)	7/25 at 100.00	A+ (4)	4,929,084
	South Carolina State Ports Authority, Revenue Bonds, Series 2018:
15,350	5.000%, 7/01/48 (AMT)	7/28 at 100.00	A+	18,932,844
8,000	5.000%, 7/01/55 (AMT)	7/28 at 100.00	A+	9,821,840
5,000	South Carolina State Ports Authority, Revenue Bonds, Series 2019A, 5.000%, 7/01/54	7/29 at 100.00	A+	6,247,300
143,220	Total South Carolina			161,871,650
	South Dakota – 0.7% (0.4% of Total Investments)
11,320	South Dakota Board of Regents, Housing and Auxiliary Facilities System Revenue Bonds, Series 2017, 4.000%, 4/01/42	10/27 at 100.00	Aa3	13,025,132
2,685	South Dakota Health and Educational Facilities Authority, Revenue Bonds, Regional Health, Refunding Series 2017, 4.000%, 9/01/36	9/27 at 100.00	A1	3,076,016
1,460	South Dakota Health and Educational Facilities Authority, Revenue Bonds, Sanford Health, Series 2014B, 5.000%, 11/01/44	11/24 at 100.00	A+	1,658,341
7,185	South Dakota Health and Educational Facilities Authority, Revenue Bonds, Sanford Health, Series 2015, 5.000%, 11/01/45	11/25 at 100.00	A+	8,364,490
22,650	Total South Dakota			26,123,979
	Tennessee – 1.7% (1.1% of Total Investments)
9,460	Chattanooga Health, Educational and Housing Facility Board, Tennessee, Revenue Bonds, Catholic Health Initiatives, Series 2013A, 5.250%, 1/01/45 (Pre-refunded 1/01/23)	1/23 at 100.00	BBB+ (4)	10,131,376
	Greeneville Health and Educational Facilities Board, Tennessee, Hospital Revenue Bonds, Ballad Health, Series 2018A:
2,000	5.000%, 7/01/36	7/28 at 100.00	A-	2,489,820
7,000	5.000%, 7/01/37	7/28 at 100.00	A-	8,694,630
17,000	Knox County Health, Educational and Housing Facility Board, Tennessee, Hospital Revenue Bonds, Covenant Health, Refunding Series 2016A, 5.000%, 1/01/47	1/27 at 100.00	A	20,454,060
	Metropolitan Government of Nashville-Davidson County Health and Educational Facilities Board, Tennessee, Revenue Bonds, Belmont University Project, Series 2012:
3,000	5.000%, 11/01/23	11/21 at 100.00	A3	3,033,630
3,200	5.000%, 11/01/24	11/21 at 100.00	A3	3,235,776
3,400	5.000%, 11/01/25	11/21 at 100.00	A3	3,437,910
535	Metropolitan Government of Nashville-Davidson County Health and Educational Facilities Board, Tennessee, Revenue Bonds, Vanderbilt University Medical Center, Series 2016A, 5.000%, 7/01/46	7/26 at 100.00	A3	639,325

52

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Tennessee (continued)
$6,000	Metropolitan Nashville Airport Authority, Tennessee, Airport Revenue Bonds, Subordinate Series 2019B, 5.000%, 7/01/39 (AMT)	7/30 at 100.00	A2	$7,714,020
4,000	The Tennessee Energy Acquisition Corporation, Gas Revenue Bonds, Series 2006A, 5.250%, 9/01/26	No Opt. Call	BBB+	4,820,640
55,595	Total Tennessee			64,651,187
	Texas – 18.7% (12.1% of Total Investments)
1,975	Allen Independent School District, Collin County, Texas, General Obligation Bonds, School Building Series 2016, 5.000%, 2/15/39	2/26 at 100.00	AAA	2,339,901
8,835	Arlington, Texas, Special Tax Revenue Bonds, Senior Lien Series 2018A, 5.000%, 2/15/43  –  AGM Insured	2/28 at 100.00	A1	10,819,871
500	Austin Community College District, Texas, General Obligation Bonds, Refunding Limited Tax Series 2016, 5.000%, 8/01/23	No Opt. Call	AA+	548,875
	Austin, Texas, Airport System Revenue Bonds, Series 2015:
3,000	5.000%, 11/15/39 (AMT)	11/24 at 100.00	A	3,410,880
3,040	5.000%, 11/15/44 (AMT)	11/24 at 100.00	A	3,456,358
4,500	Austin, Texas, Airport System Revenue Bonds, Series 2017B, 5.000%, 11/15/46 (AMT)	11/26 at 100.00	A	5,421,735
2,000	Austin, Texas, Electric Utility System Revenue Bonds, Refunding Series 2012A, 5.000%, 11/15/40	11/22 at 100.00	Aa3	2,119,180
	Austin, Texas, Electric Utility System Revenue Bonds, Refunding Series 2015A:
3,000	5.000%, 11/15/38	11/25 at 100.00	Aa3	3,537,720
13,705	5.000%, 11/15/45 (UB) (5)	11/25 at 100.00	Aa3	15,990,994
5,000	Austin, Texas, Water and Wastewater System Revenue Bonds, Refunding Series 2013A, 5.000%, 11/15/43	5/23 at 100.00	AA-	5,403,650
1,450	Austin, Texas, Water and Wastewater System Revenue Bonds, Refunding Series 2016, 5.000%, 11/15/41	11/26 at 100.00	AA-	1,769,551
	Bell County Water Control Improvement District 1, Texas, Water Revenue Bonds, Series 2014:
1,000	5.000%, 7/10/37  –  BAM Insured	7/23 at 100.00	A1	1,085,940
1,575	5.000%, 7/10/38  –  BAM Insured	7/23 at 100.00	A1	1,709,411
	Bexar County, Texas, Venue Project Revenue Bonds, Refunding Combined Venue Tax Series 2015:
1,060	5.000%, 8/15/34  –  AGM Insured	8/24 at 100.00	A-	1,200,259
1,160	5.000%, 8/15/35  –  AGM Insured	8/24 at 100.00	A-	1,311,995
1,500	Board of Regents of the University of Texas, Permanent University Fund Bonds, Refunding Series 2015A, 5.000%, 7/01/28	7/24 at 100.00	AAA	1,703,640
2,000	Brownsville, Texas, Utility System Revenue Bonds, Refunding Series 2015, 5.000%, 9/01/31	9/25 at 100.00	A-	2,349,680
	Bryan, Brazos County, Texas, Electric System Revenue Bonds, Refunding Series 2012:
1,000	5.000%, 7/01/28	7/22 at 100.00	A+	1,042,970
1,000	5.000%, 7/01/29	7/22 at 100.00	A+	1,042,970
1,620	Cameron County, Texas, Revenue and Tax Bonds, State Highway 550 Project, Series 2012, 5.000%, 2/15/32 (Pre-refunded 2/15/22)  –  AGM Insured	2/22 at 100.00	Aa3 (4)	1,662,833

53

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Texas (continued)
	Central Texas Regional Mobility Authority, Revenue Bonds, Refunding Senior Lien Series 2013A:
$765	5.000%, 1/01/43 (Pre-refunded 1/01/23)	1/23 at 100.00	Baa1 (4)	$818,290
1,100	5.000%, 1/01/43 (Pre-refunded 1/01/23)  –  AGM Insured	1/23 at 100.00	A2 (4)	1,176,626
665	Central Texas Regional Mobility Authority, Revenue Bonds, Refunding Subordinate Lien Series 2013, 5.000%, 1/01/42 (Pre-refunded 1/01/23)	1/23 at 100.00	Baa2 (4)	711,324
	Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien Series 2010:
2,945	0.000%, 1/01/36	No Opt. Call	Baa1	2,187,163
2,205	0.000%, 1/01/37	No Opt. Call	Baa1	1,590,092
2,160	0.000%, 1/01/38	No Opt. Call	Baa1	1,512,562
1,000	0.000%, 1/01/40	No Opt. Call	Baa1	661,200
2,000	Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien Series 2021B, 5.000%, 1/01/46	1/31 at 100.00	Baa1	2,586,060
	Central Texas Regional Mobility Authority, Revenue Bonds, Senior Lien, Series 2015A:
2,600	5.000%, 1/01/35	7/25 at 100.00	Baa1	3,015,610
3,035	5.000%, 1/01/45	7/25 at 100.00	Baa1	3,497,291
1,000	Clifton Higher Education Finance Corporation, Texas, Education Revenue Bonds, Idea Public Schools, Series 2013, 6.000%, 8/15/43	8/23 at 100.00	A-	1,095,050
	Clifton Higher Education Finance Corporation, Texas, Education Revenue Bonds, Uplift Education Charter School, Series 2013A:
1,000	4.350%, 12/01/42	12/22 at 100.00	BBB-	1,031,730
1,000	4.400%, 12/01/47	12/22 at 100.00	BBB-	1,031,000
2,000	Corpus Christi, Texas, Utility System Revenue Bonds, Improvement Junior Lien Series 2013, 5.000%, 7/15/43 (Pre-refunded 7/15/23)	7/23 at 100.00	AA- (4)	2,189,200
1,175	Dallas Area Rapid Transit, Texas, Sales Tax Revenue Bonds, Refunding Senior Lien Series 2014A, 5.000%, 12/01/36 (Pre-refunded 12/01/24)	12/24 at 100.00	Aa2 (4)	1,361,531
1,680	Dallas Area Rapid Transit, Texas, Sales Tax Revenue Bonds, Refunding Series 2016A, 5.000%, 12/01/48	12/25 at 100.00	Aa2	1,977,562
8,100	Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Improvement Series 2013C, 5.125%, 11/01/43 (AMT)	11/22 at 100.00	A	8,574,417
16,980	Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Improvement Series 2014B, 4.500%, 11/01/45 (AMT)	11/22 at 100.00	A	17,758,024
10,000	Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Refunding Series 2012E, 5.000%, 11/01/42 (Pre-refunded 11/01/21) (AMT)	11/21 at 100.00	A (4)	10,118,900
9,500	Dallas-Fort Worth International Airport, Texas, Joint Revenue Bonds, Series 2012H, 5.000%, 11/01/42 (Pre-refunded 11/01/21) (AMT)	11/21 at 100.00	A (4)	9,612,955
1,230	Danbury Higher Education Authority, Texas, Charter School Revenue Bonds, John H Wood Jr Public Charter District, Inspire Academies, Series 2013A, 6.000%, 8/15/28 (Pre-refunded 8/15/23)	8/23 at 100.00	BBB- (4)	1,370,146
200	Decatur Hospital Authority, Texas, Revenue Bonds, Wise Regional Health System, Series 2014A, 5.250%, 9/01/44	9/24 at 100.00	BBB-	223,388
1,000	El Paso County Hospital District, Texas, General Obligation Bonds, Refunding Series 2013, 5.000%, 8/15/33	8/23 at 100.00	BBB+	1,086,930

54

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Texas (continued)
$7,760	Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, First Tier Series 2013A, 5.125%, 10/01/43	10/23 at 100.00	BBB	$8,247,949
	Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Refunding First Tier Series 2020C:
3,500	4.000%, 10/01/40	4/30 at 100.00	A2	4,220,860
4,550	4.000%, 10/01/49	4/30 at 100.00	A2	5,383,560
10,760	Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Subordinate Lien Series 2013B, 5.000%, 4/01/53 (Pre-refunded 10/01/23)	10/23 at 100.00	AA (4)	11,900,345
5,295	Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Subordinate Lien Series 2018A Tela Supported, 5.000%, 10/01/48	4/28 at 100.00	AA	6,579,461
4,105	Grand Parkway Transportation Corporation, Texas, System Toll Revenue Bonds, Tender Option Bond Trust 2015-XF0228, 18.198%, 11/01/44 (Pre-refunded 10/01/23), 144A (IF) (5)	10/23 at 100.00	AA (4)	5,845,672
4,960	Gulf Coast Industrial Development Authority, Texas, Solid Waste Disposal Revenue Bonds, Citgo Petroleum Corporation Project, Series 1995, 4.875%, 5/01/25 (AMT)	10/22 at 100.00	B3	5,077,701
1,000	Hale Center Education Facilities Corporation, Texas, Revenue Bonds, Wayland Baptist University Project, Improvement and Refunding Series 2010, 5.000%, 3/01/35	8/21 at 100.00	BBB-	1,010,150
1,000	Harris County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue Bonds, Memorial Hermann Healthcare System, Refunding Series 2013A, 5.000%, 12/01/35 (Pre-refunded 12/01/22)	12/22 at 100.00	A+ (4)	1,064,160
1,000	Harris County Cultural Education Facilities Finance Corporation, Texas, Medical Facilities Revenue Bonds, Baylor College of Medicine, Refunding Series 2012A, 5.000%, 11/15/26 (Pre-refunded 11/15/22)	11/22 at 100.00	A (4)	1,062,690
	Harris County Cultural Education Facilities Finance Corporation, Texas, Revenue Bonds, Houston Methodist Hospital System, Series 2015:
1,895	4.000%, 12/01/45	6/25 at 100.00	AA	2,093,103
4,480	5.000%, 12/01/45	6/25 at 100.00	AA	5,134,438
	Harris County Cultural Education Facilities Finance Corporation, Texas, Revenue Refunding Bonds, Young Men's Christian Association of the Greater Houston Area, Series 2013A:
1,615	5.000%, 6/01/28	6/23 at 100.00	Baa2	1,690,485
3,000	5.000%, 6/01/38	6/23 at 100.00	Baa2	3,101,460
1,390	Harris County Metropolitan Transit Authority, Texas, Sales and Use Tax Revenue Bonds, Series 2011A, 5.000%, 11/01/41 (Pre-refunded 11/01/21)	11/21 at 100.00	Aa2 (4)	1,406,875
10,725	Harris County, Texas, Toll Road Revenue Bonds, Refunding First Lien Series 2021A, 4.000%, 8/15/50	8/30 at 100.00	Aa2	12,815,195
1,165	Harris County, Texas, Toll Road Revenue Bonds, Refunding Senior Lien Series 2012C, 5.000%, 8/15/31	8/22 at 100.00	AA-	1,223,215
5,150	Harris County, Texas, Toll Road Revenue Bonds, Refunding Senior Lien Series 2016A, 5.000%, 8/15/41	8/26 at 100.00	AA	6,147,143

55

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Texas (continued)
	Harris County-Houston Sports Authority, Texas, Revenue Bonds, Capital Appreciation Refunding Senior Lien Series 2014A:
$510	0.000%, 11/15/41  –  AGM Insured	11/31 at 62.66	A2	$241,735
1,020	0.000%, 11/15/42  –  AGM Insured	11/31 at 59.73	A2	459,306
1,255	0.000%, 11/15/43  –  AGM Insured	11/31 at 56.93	A2	537,303
3,305	0.000%, 11/15/44  –  AGM Insured	11/31 at 54.25	A2	1,344,738
4,460	0.000%, 11/15/45  –  AGM Insured	11/31 at 51.48	A2	1,716,609
6,500	0.000%, 11/15/47  –  AGM Insured	11/31 at 46.45	A2	2,250,300
	Harris County-Houston Sports Authority, Texas, Revenue Bonds, Junior Lien Series 2001H:
105	0.000%, 11/15/24  –  NPFG Insured (ETM)	No Opt. Call	Baa2 (4)	103,360
495	0.000%, 11/15/24  –  NPFG Insured	No Opt. Call	BB+	465,998
50	0.000%, 11/15/29  –  NPFG Insured (ETM)	No Opt. Call	Baa2 (4)	45,544
4,390	0.000%, 11/15/29  –  NPFG Insured	No Opt. Call	BB+	3,522,273
105	0.000%, 11/15/30  –  NPFG Insured (ETM)	No Opt. Call	Baa2 (4)	93,961
625	0.000%, 11/15/30  –  NPFG Insured	No Opt. Call	BB+	481,988
7,570	0.000%, 11/15/31  –  NPFG Insured	No Opt. Call	BB+	5,616,864
210	0.000%, 11/15/32  –  NPFG Insured	11/31 at 94.05	BB+	145,933
260	0.000%, 11/15/33	11/31 at 88.44	BB+	169,491
2,045	0.000%, 11/15/34  –  NPFG Insured	11/31 at 83.17	BB+	1,250,333
1,130	0.000%, 11/15/36  –  NPFG Insured	11/31 at 73.51	BB+	609,409
4,370	0.000%, 11/15/38  –  NPFG Insured	11/31 at 64.91	BB+	2,068,802
2,260	0.000%, 11/15/39  –  NPFG Insured	11/31 at 60.98	BB+	1,001,858
	Harris County-Houston Sports Authority, Texas, Revenue Bonds, Refunding Second Lien Series 2014C:
600	5.000%, 11/15/33	11/24 at 100.00	BBB-	673,836
400	5.000%, 11/15/34	11/24 at 100.00	BBB-	449,140
	Harris County-Houston Sports Authority, Texas, Revenue Bonds, Refunding Senior Lien Series 2014A:
1,000	5.000%, 11/15/28	11/24 at 100.00	BBB	1,123,820
1,000	5.000%, 11/15/30	11/24 at 100.00	BBB	1,123,380
3,440	Harris County-Houston Sports Authority, Texas, Revenue Bonds, Senior Lien Series 2001G, 0.000%, 11/15/41  –  NPFG Insured	11/31 at 53.78	BBB	1,353,468
1,000	Harris County-Houston Sports Authority, Texas, Revenue Bonds, Third Lien Series 2004A-3, 0.000%, 11/15/33  –  NPFG Insured	11/24 at 59.10	BB	542,630
7,570	Houston, Texas, Airport System Revenue Bonds, Refunding & Subordinate Lien Series 2018A, 5.000%, 7/01/41 (AMT)	7/28 at 100.00	A	9,352,205
2,000	Houston, Texas, Airport System Revenue Bonds, Refunding Subordinate Lien Series Series 2012A, 5.000%, 7/01/31 (Pre-refunded 7/01/22) (AMT)	7/22 at 100.00	A (4)	2,087,320
5,000	Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc Technical Operations Center Project, Series 2018, 5.000%, 7/15/28 (AMT)	No Opt. Call	B	6,076,450
380	Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc Terminal E Project, Refunding Series 2014, 5.000%, 7/01/29 (AMT)	7/24 at 100.00	B	418,855

56

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Texas (continued)
$1,885	Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc Terminal E Project, Refunding Series 2020A, 5.000%, 7/01/27 (AMT)	No Opt. Call	B-	$2,260,530
1,000	Houston, Texas, Airport System Special Facilities Revenue Bonds, United Airlines, Inc Terminal Improvements Project, Refunding Series 2020B-2, 5.000%, 7/15/27 (AMT)	No Opt. Call	B-	1,200,160
4,000	Houston, Texas, Combined Utility System Revenue Bonds, First Lien Series 2011D, 5.000%, 11/15/40 (Pre-refunded 11/15/21)	11/21 at 100.00	AA (4)	4,056,280
2,000	Houston, Texas, Combined Utility System Revenue Bonds, Refunding First Lien Series 2012D, 5.000%, 11/15/42 (Pre-refunded 11/15/22)	11/22 at 100.00	AA (4)	2,126,720
3,000	Houston, Texas, Combined Utility System Revenue Bonds, Refunding First Lien Series 2018D, 5.000%, 11/15/36	11/28 at 100.00	Aa2	3,851,760
2,000	Houston, Texas, General Obligation Bonds, Refunding Public Improvement Series 2017A, 5.000%, 3/01/31	3/27 at 100.00	Aa3	2,456,560
1,015	Houston, Texas, Hotel Occupancy Tax and Special Revenue Bonds, Convention and Entertainment Facilities Department, Refunding Series 2014, 5.000%, 9/01/34	9/24 at 100.00	A	1,127,939
	Houston, Texas, Hotel Occupancy Tax and Special Revenue Bonds, Convention and Entertainment Project, Series 2001B:
3,250	0.000%, 9/01/25  –  AMBAC Insured	No Opt. Call	A2	3,142,295
4,130	0.000%, 9/01/26  –  AMBAC Insured	No Opt. Call	A2	3,928,786
3,130	0.000%, 9/01/30  –  AMBAC Insured	No Opt. Call	A	2,692,363
12,030	0.000%, 9/01/31  –  AMBAC Insured	No Opt. Call	A	10,067,787
1,470	0.000%, 9/01/32  –  AMBAC Insured	No Opt. Call	A	1,199,344
	Houston, Texas, Water and Sewerage System Revenue Bonds, Refunding Junior Lien Series 1998A:
4,680	0.000%, 12/01/22  –  AGM Insured	No Opt. Call	AA+	4,672,980
12,030	0.000%, 12/01/22  –  AGM Insured (ETM)	No Opt. Call	AA+ (4)	12,007,624
1,360	Jacksonville Independent School District, Cherokee County, Texas, General Obligation Bonds, School Building Series 2014, 5.000%, 2/15/39	2/24 at 100.00	Aaa	1,507,179
2,675	Laredo Community College District, Webb County, Texas, General Obligation Bonds, Series 2014, 5.000%, 8/01/34 (Pre-refunded 8/01/24)	8/24 at 100.00	AA- (4)	3,062,474
	Leander Independent School District, Williamson and Travis Counties, Texas, General Obligation Bonds, Refunding Series 2015A:
8,000	4.000%, 8/15/37	8/25 at 100.00	AAA	8,985,680
2,275	5.000%, 8/15/40	8/25 at 100.00	AAA	2,655,084
1,750	Love Field Airport Modernization Corporation, Texas, General Airport Revenue Bonds Series 2015, 5.000%, 11/01/35 (AMT)	11/25 at 100.00	A-	2,050,807
7,800	Love Field Airport Modernization Corporation, Texas, Special Facilities Revenue Bonds, Southwest Airlines Company, Series 2010, 5.250%, 11/01/40	8/21 at 100.00	BBB	7,964,112
1,150	Lower Colorado River Authority, Texas, Revenue Bonds, Refunding Series 2012A, 5.000%, 5/15/36	5/22 at 100.00	A	1,191,561
	Lower Colorado River Authority, Texas, Revenue Bonds, Refunding Series 2012B:
25	5.000%, 5/15/29 (Pre-refunded 5/15/22)	5/22 at 100.00	N/R (4)	25,941
1,975	5.000%, 5/15/29	5/22 at 100.00	A	2,048,608
6,500	Lower Colorado River Authority, Texas, Transmission Contract Revenue Bonds, LCRA Transmission Services Corporation Project, Refunding Series 2016, 5.000%, 5/15/46	5/26 at 100.00	A	7,656,545

57

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Texas (continued)
$1,350	Lubbock Independent School District, Lubbock County, Texas, General Obligation Bonds, School Building Series 2013A, 5.000%, 2/15/43 (Pre-refunded 2/15/23)	2/23 at 100.00	AAA	$1,452,195
9,180	Matagorda County Navigation District 1, Texas, Collateralized Revenue Refunding Bonds, Houston Light and Power Company, Series 1997, 5.125%, 11/01/28  –  AMBAC Insured (AMT)	No Opt. Call	A	11,664,567
	McCamey County Hospital District, Texas, General Obligation Bonds, Series 2013:
1,000	5.750%, 12/01/33	12/25 at 100.00	B1	1,098,440
3,000	6.125%, 12/01/38	12/25 at 100.00	B1	3,309,360
2,835	Mission Economic Development Corporation, Texas, Revenue Bonds, Natgasoline Project, Senior Lien Series 2018, 4.625%, 10/01/31 (AMT), 144A	10/21 at 105.00	BB-	2,994,185
4,735	New Hope Cultural Education Facilities Finance Corporation, Texas, Student Housing Revenue Bonds, CHF-Collegiate Housing Foundation - College Station I LLC - Texas A&M University Project, Series 2014A, 5.000%, 4/01/46  –  AGM Insured	4/24 at 100.00	A2	5,252,393
565	North Central Texas Health Facilities Development Corporation, Hospital Revenue Bonds, Presbyterian Healthcare System, Series 1996A, 5.750%, 6/01/26  –  NPFG Insured (ETM)	No Opt. Call	N/R (4)	651,259
885	North Central Texas Health Facilities Development Corporation, Texas, Revenue Bonds, Children's Medical Center Dallas Project, Series 2012, 5.000%, 8/15/32 (Pre-refunded 8/15/22)	8/22 at 100.00	Aa3 (4)	929,675
710	North Fort Bend Water Authority, Texas, Water System Revenue Bonds, Series 2011, 5.000%, 12/15/36  –  AGM Insured	12/21 at 100.00	A2	722,177
3,860	North Harris County Regional Water Authority, Texas, Water Revenue Bonds, Refunding Senior Lien Series 2013, 5.000%, 12/15/33	12/22 at 100.00	A1	4,107,040
	North Texas Tollway Authority, Special Projects System Revenue Bonds, Convertible Capital Appreciation Series 2011C:
4,030	0.000%, 9/01/43 (Pre-refunded 9/01/31) (7)	9/31 at 100.00	N/R (4)	5,724,212
8,470	0.000%, 9/01/45 (Pre-refunded 9/01/31) (7)	9/31 at 100.00	N/R (4)	12,999,671
3,000	North Texas Tollway Authority, Special Projects System Revenue Bonds, Current Interest Series 2011D, 5.000%, 9/01/31 (Pre-refunded 9/01/21)	9/21 at 100.00	N/R (4)	3,011,340
2,000	North Texas Tollway Authority, Special Projects System Revenue Bonds, Series 2011A, 5.500%, 9/01/41 (Pre-refunded 9/01/21)	9/21 at 100.00	N/R (4)	2,008,340
7,000	North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier Capital Appreciation Series 2008I, 6.500%, 1/01/43 (Pre-refunded 1/01/25)	1/25 at 100.00	A+ (4)	8,474,410
2,500	North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier, Series 2008D, 0.000%, 1/01/36  –  AGC Insured	No Opt. Call	A1	1,937,925
10,260	North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier, Series 2015B, 5.000%, 1/01/40	1/23 at 100.00	A+	10,936,339
4,555	North Texas Tollway Authority, System Revenue Bonds, Refunding First Tier, Series 2019A, 4.000%, 1/01/44	1/29 at 100.00	A+	5,351,852
	North Texas Tollway Authority, System Revenue Bonds, Refunding Second Tier, Series 2015A:
13,355	5.000%, 1/01/33	1/25 at 100.00	A	15,306,700
1,000	5.000%, 1/01/34	1/25 at 100.00	A	1,145,410
1,000	Nueces River Authority, Texas, Water Supply Revenue Bonds, Corpus Christi Lake Texana Project, Refunding Series 2015, 5.000%, 7/15/26	7/25 at 100.00	AA-	1,182,470

58

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Texas (continued)
$1,425	Port of Houston Authority, Harris County, Texas, General Obligation Bonds, Series 2010E, 0.000%, 10/01/35	No Opt. Call	AA	$1,126,733
4,000	Prosper Independent School District, Collin County, Texas, General Obligation Bonds, Refunding Series 2015, 5.000%, 2/15/40	2/25 at 100.00	AAA	4,574,600
205	Reagan Hospital District of Reagan County, Texas, Limited Tax Revenue Bonds, Series 2014A, 5.125%, 2/01/39	2/24 at 100.00	Ba1	220,853
4,060	San Antonio Convention Center Hotel Finance Corporation, Texas, Contract Revenue Empowerment Zone Bonds, Series 2005A, 5.000%, 7/15/39  –  AMBAC Insured (AMT)	8/21 at 100.00	BBB+	4,069,013
2,500	San Antonio, Texas, Airport System Revenue Bonds, Refunding Series 2012, 5.000%, 7/01/27 (AMT)	7/22 at 100.00	A	2,609,300
2,640	San Antonio, Texas, Water System Revenue Bonds, Refunding Junior Lien Series 2015B, 5.000%, 5/15/34	5/25 at 100.00	AA	3,082,702
1,000	San Antonio, Texas, Water System Revenue Bonds, Refunding Junior Lien Series 2018A, 5.000%, 5/15/48	5/28 at 100.00	AA	1,232,920
1,925	Stephen F Austin State University, Texas, Revenue Bonds, Refunding & Improvement Series 2016, 5.000%, 10/15/42	10/28 at 100.00	A1	2,379,242
515	Tarrant County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue Bonds, Hendrick Medical Center, Refunding Series 2013, 5.125%, 9/01/33 (Pre-refunded 9/01/23)	9/23 at 100.00	A3 (4)	567,674
1,250	Tarrant County Cultural Education Facilities Finance Corporation, Texas, Hospital Revenue Bonds, Scott & White Healthcare Project, Series 2016A, 5.000%, 11/15/32	5/26 at 100.00	AA-	1,505,375
2,000	Tarrant County Cultural Education Facilities Finance Corporation, Texas, Revenue Bonds, Texas Health Resources System, Series 2016A, 5.000%, 2/15/41	8/26 at 100.00	AA	2,403,580
2,775	Texas Municipal Gas Acquisition and Supply Corporation I, Gas Supply Revenue Bonds, Senior Lien Series 2008D, 6.250%, 12/15/26	No Opt. Call	A-	3,272,169
530	Texas Private Activity Bond Surface Transportation Corporation, Revenue Bonds, NTE Mobility Partners LLC North Tarrant Express Managed Lanes Project, Refunding Senior Lien Series 2019A, 4.000%, 12/31/39	12/29 at 100.00	Baa2	625,861
19,735	Texas Private Activity Bond Surface Transportation Corporation, Senior Lien Revenue Bonds, Blueridge Transportation Group, LLC SH 288 Toll Lanes Project, Series 2016, 5.000%, 12/31/55 (AMT)	12/25 at 100.00	Baa3	22,279,039
	Texas Private Activity Bond Surface Transportation Corporation, Senior Lien Revenue Bonds, NTE Mobility Partners Segments 3 LLC Segments 3A & 3B Facility, Series 2013:
1,335	7.000%, 12/31/38 (AMT)	9/23 at 100.00	Baa3	1,518,015
4,040	6.750%, 6/30/43 (AMT)	9/23 at 100.00	Baa3	4,570,250
25,000	Texas Private Activity Bond Surface Transportation Corporation, Senior Lien Revenue Bonds, NTE Mobility Partners Segments 3 LLC Segments 3C Project, Series 2019, 5.000%, 6/30/58 (AMT)	6/29 at 100.00	Baa3	31,090,000
	Texas State, General Obligation Bonds, Texas Transportation Commission, Highway Improvement Series 2014:
800	5.000%, 4/01/44 (Pre-refunded 4/01/24)	4/24 at 100.00	N/R (4)	902,544
1,200	5.000%, 4/01/44 (Pre-refunded 4/01/24)	4/24 at 100.00	AAA	1,355,532
2,000	Texas State, General Obligation Bonds, Transportation Commission Highway Improvement Series 2012A, 5.000%, 4/01/42 (Pre-refunded 4/01/22)	4/22 at 100.00	AAA	2,065,560

59

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Texas (continued)
$2,000	Texas State, General Obligation Bonds, Transportation Commission Mobility Fund, Refunding Series 2014, 5.000%, 10/01/34 (Pre-refunded 4/01/24)	4/24 at 100.00	AAA	$2,259,220
9,430	Texas Transportation Commission, Central Texas Turnpike System Revenue Bonds, Refunding First Tier Series 2012A, 5.000%, 8/15/41 (Pre-refunded 8/15/22)	8/22 at 100.00	A3 (4)	9,911,119
	Texas Transportation Commission, Central Texas Turnpike System Revenue Bonds, Refunding First Tier Series 2015B:
8,335	0.000%, 8/15/36	8/24 at 59.60	A3	4,800,126
10,960	5.000%, 8/15/37	8/24 at 100.00	A3	12,353,674
	Texas Transportation Commission, Central Texas Turnpike System Revenue Bonds, Refunding Second Tier Series 2015C:
2,100	5.000%, 8/15/33	8/24 at 100.00	Baa1	2,357,229
15,750	5.000%, 8/15/42	8/24 at 100.00	Baa1	17,519,355
10,000	Texas Transportation Commission, Highway Fund Revenue Bonds, First Tier Series 2016A, 5.000%, 10/01/30 (UB) (5)	10/26 at 100.00	AAA	12,264,000
1,875	Texas Transportation Commission, State Highway 249 System Revenue Bonds, First Tier Toll Series 2019A, 5.000%, 8/01/57	2/29 at 100.00	Baa3	2,213,681
	Texas Turnpike Authority, Central Texas Turnpike System Revenue Bonds, First Tier Series 2002A:
2,285	0.000%, 8/15/21  –  AMBAC Insured (ETM)	No Opt. Call	A3 (4)	2,284,931
7,715	0.000%, 8/15/21  –  AMBAC Insured	No Opt. Call	A3	7,714,460
2,020	0.000%, 8/15/23  –  AMBAC Insured (ETM)	No Opt. Call	A3 (4)	2,011,799
9,980	0.000%, 8/15/23  –  AMBAC Insured	No Opt. Call	A3	9,904,052
3,830	0.000%, 8/15/24  –  AMBAC Insured (ETM)	No Opt. Call	A3 (4)	3,798,747
21,170	0.000%, 8/15/24  –  AMBAC Insured	No Opt. Call	A3	20,831,492
	Texas Water Development Board, State Water Implementation Revenue Fund Bonds, Master Trust Series 2017A:
10,000	4.000%, 10/15/42 (UB) (5)	10/27 at 100.00	AAA	11,761,900
5,000	5.000%, 10/15/42	10/27 at 100.00	AAA	6,227,850
16,600	5.000%, 10/15/42 (UB) (5)	10/27 at 100.00	AAA	20,676,377
5,000	Texas Water Development Board, State Water Implementation Revenue Fund Bonds, Master Trust Series 2018B, 5.000%, 4/15/49	10/28 at 100.00	AAA	6,348,350
2,490	Uptown Development Authority, Houston, Texas, Tax Increment Contract Revenue Bonds, Infrastructure Improvement Facilities, Series 2018, 5.000%, 9/01/40	9/25 at 100.00	Baa2	2,804,014
1,735	Via Metropolitan Transit Advanced Transportation District, Texas, Sales Tax Revenue Bonds, Refunding & Improvement Series 2014, 5.000%, 8/01/38 (Pre-refunded 8/01/24)	8/24 at 100.00	AA+ (4)	1,986,315
1,150	Waco Education Finance Corporation, Texas, Revenue Bonds, Baylor University, Series 2021, 4.000%, 3/01/40	3/31 at 100.00	A+	1,394,214
235	Winter Garden Housing Finance Corporation, Texas, GNMA/FNMA Mortgage-Backed Securities Program Single Family Mortgage Revenue Bonds, Series 1994, 6.950%, 10/01/27 (AMT)	8/21 at 100.00	CC	235,964

60

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Texas (continued)
	Wylie Independent School District, Collin County, Texas, General Obligation Bonds, Capital Appreciation Series 2015:
$780	0.000%, 8/15/50 (Pre-refunded 8/15/25)	8/25 at 35.55	Aaa	$272,852
6,220	0.000%, 8/15/50	8/25 at 35.55	Aaa	2,086,561
	Wylie Independent School District, Collin County, Texas, General Obligation Bonds, School Building Series 2015B:
1,000	0.000%, 8/15/45 (Pre-refunded 8/15/25)	8/25 at 44.15	Aaa	434,430
8,000	0.000%, 8/15/45	8/25 at 44.15	Aaa	3,342,240
687,680	Total Texas			723,891,828
	Utah – 1.3% (0.8% of Total Investments)
27,055	Salt Lake City, Utah, Airport Revenue Bonds, International Airport Series 2017A, 5.000%, 7/01/47 (AMT)	7/27 at 100.00	A	32,528,497
4,500	Salt Lake City, Utah, Airport Revenue Bonds, International Airport Series 2018A, 5.000%, 7/01/48 (AMT)	7/28 at 100.00	A	5,480,910
5,795	Utah Charter School Finance Authoirty, Charter School Revenue Bonds, Hawthorn Academy Project, Series 2016, 5.000%, 10/15/46	4/26 at 100.00	AA	6,636,666
	Utah Transit Authority, Sales Tax Revenue Bonds, Refunding Series 2012:
1,665	5.000%, 6/15/42 (Pre-refunded 6/15/22)	6/22 at 100.00	N/R (4)	1,736,395
2,445	5.000%, 6/15/42 (Pre-refunded 6/15/22)	6/22 at 100.00	A+ (4)	2,549,842
41,460	Total Utah			48,932,310
	Virgin Islands – 0.3% (0.2% of Total Investments)
235	Tobacco Settlement Financing Corporation, Virgin Islands, Tobacco Settlement Asset-Backed Bonds, Series 2001, 5.000%, 5/15/31	8/21 at 100.00	A1	235,653
1,800	Virgin Islands Public Finance Authority, Federal Highway Grant Anticipation Loan Note Revenue Bonds, Series 2015, 5.000%, 9/01/33, 144A	9/25 at 100.00	A	2,064,492
2,000	Virgin Islands Public Finance Authority, Gross Receipts Taxes Loan Note, Refunding Series 2006, 5.000%, 10/01/27  –  FGIC Insured	8/21 at 100.00	Baa2	2,031,640
2,240	Virgin Islands Public Finance Authority, Gross Receipts Taxes Loan Note, Working Capital Series 2014A, 5.000%, 10/01/34  –  AGM Insured, 144A	10/24 at 100.00	A2	2,473,677
1,035	Virgin Islands Public Finance Authority, Matching Fund Loan Notes Revenue Bonds, Senior Lien Series 2009A-1, 5.000%, 10/01/29  –  AGM Insured	8/21 at 100.00	A2	1,066,505
1,435	Virgin Islands Public Finance Authority, Matching Fund Loan Notes Revenue Bonds, Senior Lien, Refunding Series 2013B, 5.000%, 10/01/24  –  AGM Insured	No Opt. Call	A2	1,523,210
730	Virgin Islands Water and Power Authority, Electric System Revenue Bonds, Refunding Series 2007A, 5.000%, 7/01/24	8/21 at 100.00	Caa3	726,262
9,475	Total Virgin Islands			10,121,439
	Virginia – 2.2% (1.4% of Total Investments)
785	Amherst Industrial Development Authority, Virginia, Revenue Bonds, Sweet Briar College, Series 2006, 5.000%, 9/01/26	8/21 at 100.00	BB-	785,008
560	Arlington County Industrial Development Authority, Virginia, Hospital Facility Revenue Bonds, Virginia Hospital Center, Series 2020, 4.000%, 7/01/45	7/30 at 100.00	A+	667,246
515	Chesapeake, Virginia, Transportation System Senior Toll Road Revenue Bonds, Capital Appreciation Series 2012B, 0.000%, 7/15/40 (7)	7/28 at 100.00	BBB+	569,770

61

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Virginia (continued)
$1,000	Fairfax County Industrial Development Authority, Virginia, Healthcare Revenue Bonds, Inova Health System, Series 2018A, 4.000%, 5/15/48 (UB) (5)	5/28 at 100.00	Aa2	$1,171,230
1,000	Fairfax County Redevelopment and Housing Authority, Virginia, Multifamily Housing Revenue Bonds, FHA-Insured Mortgage - Cedar Ridge Project, Series 2007, 4.850%, 10/01/48 (AMT)	8/21 at 100.00	AA+	1,004,930
3,855	Fairfax County Water Authority, Virginia, Water Revenue Bonds, Series 2021, 4.000%, 4/01/47	4/31 at 100.00	AAA	4,726,693
12,000	Hampton Roads Transportation Accountability Commission, Virginia, Hampton Roads Transportation Fund Revenue Bonds, Senior Lien Series 2018A, 5.000%, 7/01/52	1/28 at 100.00	AA	14,692,320
2,400	Henrico County Economic Development Authority, Virginia, Revenue Bonds, Bon Secours Health System Obligated Group, Series 2013, 5.000%, 11/01/30 (Pre-refunded 11/01/22)	11/22 at 100.00	N/R (4)	2,545,896
	Prince William County Industrial Development Authority, Virginia, Health Care Facilities Revenue Bonds, Novant Health Obligated Group-Prince William Hospital, Refunding Series 2013B:
2,000	4.000%, 11/01/33 (Pre-refunded 11/01/22)	11/22 at 100.00	AA- (4)	2,096,720
3,000	5.000%, 11/01/46 (Pre-refunded 11/01/22)	11/22 at 100.00	AA- (4)	3,182,370
6,115	Tobacco Settlement Financing Corporation of Virginia, Tobacco Settlement Asset Backed Bonds, Series 2007B1, 5.000%, 6/01/47	8/21 at 100.00	B-	6,149,794
15,605	Virginia Small Business Financing Authority, Private Activity Revenue Bonds, Transform 66 P3 Project, Senior Lien Series 2017, 5.000%, 12/31/56 (AMT)	6/27 at 100.00	Baa3	18,816,353
8,135	Virginia Small Business Financing Authority, Senior Lien Revenue Bonds, 95 Express Lanes LLC Project, Series 2019, 5.000%, 7/01/49 (AMT)	1/22 at 100.00	BBB-	8,286,311
	Virginia Small Business Financing Authority, Senior Lien Revenue Bonds, Elizabeth River Crossing, Opco LLC Project, Series 2012:
4,225	6.000%, 1/01/37 (AMT)	7/22 at 100.00	BBB-	4,443,517
14,375	5.500%, 1/01/42 (AMT)	7/22 at 100.00	BBB-	15,032,800
75,570	Total Virginia			84,170,958
	Washington – 3.1% (2.0% of Total Investments)
2,000	Energy Northwest, Washington, Electric Revenue Bonds, Columbia Generating Station, Refunding Series 2014A, 5.000%, 7/01/40	7/24 at 100.00	AA-	2,246,040
2,375	Grant County Public Utility District 2, Washington, Revenue Bonds, Priest Rapids Hydroelectric Project, Refunding Series 2015A, 5.000%, 1/01/41 (Pre-refunded 1/01/26)	1/26 at 100.00	Aa3 (4)	2,857,980
14,380	King County Public Hospital District 2, Washington, General Obligation Bonds, EvergreenHealth, Limited Tax 2020A, 4.000%, 12/01/45	12/29 at 100.00	Aa3	16,662,969
2,270	Port Everett, Washington, Revenue Bonds, Refunding Series 2016, 5.000%, 12/01/46	6/26 at 100.00	A2	2,621,555
14,955	Port of Seattle, Washington, Revenue Bonds, Intermediate Lien Series 2017C, 5.000%, 5/01/42 (AMT)	5/27 at 100.00	A+	17,710,907
	Port of Seattle, Washington, Revenue Bonds, Intermediate Lien Series 2018A:
6,000	5.000%, 5/01/36 (AMT)	5/27 at 100.00	A+	7,175,220
4,515	5.000%, 5/01/43 (AMT)	5/27 at 100.00	A+	5,340,387
1,145	Port of Seattle, Washington, Revenue Bonds, Intermediate Lien Series 2019, 5.000%, 4/01/44 (AMT)	4/29 at 100.00	A+	1,408,190

62

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Washington (continued)
$15,000	Seattle, Washington, Municipal Light and Power Revenue Bonds, Refunding & Improvement Series 2021A, 4.000%, 7/01/51	7/31 at 100.00	AA	$18,094,200
10,000	Spokane Public Facilities District, Washington, Hotel, Motel, and Sales Use Tax Revenue Bonds, Series 2013A, 5.000%, 5/01/43 (Pre-refunded 6/01/23)	6/23 at 100.00	BBB+ (4)	10,898,400
1,590	Washington Health Care Facilities Authority, Revenue Bonds, Kadlec Regional Medical Center, Series 2012, 5.000%, 12/01/42 (Pre-refunded 12/01/21)	12/21 at 100.00	N/R (4)	1,615,631
4,000	Washington Health Care Facilities Authority, Revenue Bonds, Providence Health & Services, Refunding Series 2012A, 5.000%, 10/01/32	10/22 at 100.00	AA-	4,220,120
1,000	Washington Health Care Facilities Authority, Revenue Bonds, Seattle Children's Hospital, Series 2012A, 5.000%, 10/01/42 (Pre-refunded 10/01/22)	10/22 at 100.00	Aa2 (4)	1,056,720
11,500	Washington Health Care Facilities Authority, Revenue Bonds, Seattle Children's Hospital, Series 2015A, 5.000%, 10/01/45 (UB)	4/25 at 100.00	Aa2	13,138,060
5,000	Washington State Convention Center Public Facilities District, Lodging Tax Revenue Bonds, Series 2018, 5.000%, 7/01/58	7/28 at 100.00	BBB-	6,348,900
2,525	Washington State Higher Education Facilities Authority, Revenue Bonds, Seattle University, Series 2020, 4.000%, 5/01/45	5/30 at 100.00	A	2,950,917
320	Washington State Housing Finance Commission, Revenue Bonds, Riverview Retirement Community, Refunding Series 2012, 5.000%, 1/01/48	1/23 at 100.00	BBB-	332,057
6,480	Washington State, Motor Vehicle Fuel Tax General Obligation Bonds, Series 2002-03C, 0.000%, 6/01/24  –  NPFG Insured	No Opt. Call	AA+	6,406,193
105,055	Total Washington			121,084,446
	West Virginia – 0.9% (0.6% of Total Investments)
7,000	West Virginia Hospital Finance Authority, Hospital Revenue Bonds, West Virginia United Health System Obligated Group, Refunding & Improvement Series 2013A, 5.500%, 6/01/44 (Pre-refunded 6/01/23)	6/23 at 100.00	A (4)	7,679,210
15,000	West Virginia Hospital Finance Authority, Hospital Revenue Bonds, West Virginia United Health System Obligated Group, Series 2018A, 5.000%, 6/01/52	6/28 at 100.00	A	18,300,600
2,000	West Virginia Hospital Finance Authority, Revenue Bonds, West Virginia University Health System Obligated Group, Improvement Series 2017A, 5.000%, 6/01/42	6/27 at 100.00	A	2,408,220
6,750	West Virginia Parkways Authority, Turnpike Toll Revenue Bonds, Senior Lien Series 2021, 4.000%, 6/01/43	6/31 at 100.00	AA-	8,189,910
30,750	Total West Virginia			36,577,940

63

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Wisconsin – 1.7% (1.1% of Total Investments)
	Public Finance Authority of Wisconsin, Conference Center and Hotel Revenue Bonds, Lombard Public Facilities Corporation, First Tier Series 2018A-1:
$34	0.000%, 1/01/47, 144A (6)	No Opt. Call	N/R	$1,089
30	0.000%, 1/01/48, 144A (6)	No Opt. Call	N/R	938
29	0.000%, 1/01/49, 144A (6)	No Opt. Call	N/R	905
29	0.000%, 1/01/50, 144A (6)	No Opt. Call	N/R	843
28	0.000%, 1/01/51, 144A (6)	No Opt. Call	N/R	816
36	0.000%, 1/01/52, 144A (6)	No Opt. Call	N/R	1,022
36	0.000%, 1/01/53, 144A (6)	No Opt. Call	N/R	991
35	0.000%, 1/01/54, 144A (6)	No Opt. Call	N/R	934
34	0.000%, 1/01/55, 144A (6)	No Opt. Call	N/R	897
33	0.000%, 1/01/56, 144A (6)	No Opt. Call	N/R	866
1,715	0.000%, 7/01/56, 144A (6)	3/28 at 100.00	N/R	1,343,126
37	0.000%, 1/01/57, 144A (6)	No Opt. Call	N/R	935
36	0.000%, 1/01/58, 144A (6)	No Opt. Call	N/R	892
35	0.000%, 1/01/59, 144A (6)	No Opt. Call	N/R	854
34	0.000%, 1/01/60, 144A (6)	No Opt. Call	N/R	812
34	0.000%, 1/01/61, 144A (6)	No Opt. Call	N/R	780
33	0.000%, 1/01/62, 144A (6)	No Opt. Call	N/R	741
32	0.000%, 1/01/63, 144A (6)	No Opt. Call	N/R	712
31	0.000%, 1/01/64, 144A (6)	No Opt. Call	N/R	686
31	0.000%, 1/01/65, 144A (6)	No Opt. Call	N/R	655
33	0.000%, 1/01/66, 144A (6)	No Opt. Call	N/R	673
401	0.000%, 1/01/67, 144A (6)	No Opt. Call	N/R	7,561

64

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Wisconsin (continued)
	Public Finance Authority of Wisconsin, Conference Center and Hotel Revenue Bonds, Lombard Public Facilities Corporation, Second Tier Series 2018B:
$59	0.000%, 1/01/46, 144A (6)	No Opt. Call	N/R	$1,963
59	0.000%, 1/01/47, 144A (6)	No Opt. Call	N/R	1,865
58	0.000%, 1/01/48, 144A (6)	No Opt. Call	N/R	1,826
58	0.000%, 1/01/49, 144A (6)	No Opt. Call	N/R	1,777
57	0.000%, 1/01/50, 144A (6)	No Opt. Call	N/R	1,687
62	0.000%, 1/01/51, 144A (6)	No Opt. Call	N/R	1,818
1,607	3.750%, 7/01/51, 144A (6)	3/28 at 100.00	N/R	1,113,712
62	0.000%, 1/01/52, 144A (6)	No Opt. Call	N/R	1,741
61	0.000%, 1/01/53, 144A (6)	No Opt. Call	N/R	1,688
61	0.000%, 1/01/54, 144A (6)	No Opt. Call	N/R	1,635
60	0.000%, 1/01/55, 144A (6)	No Opt. Call	N/R	1,581
59	0.000%, 1/01/56, 144A (6)	No Opt. Call	N/R	1,537
59	0.000%, 1/01/57, 144A (6)	No Opt. Call	N/R	1,488
58	0.000%, 1/01/58, 144A (6)	No Opt. Call	N/R	1,436
57	0.000%, 1/01/59, 144A (6)	No Opt. Call	N/R	1,403
57	0.000%, 1/01/60, 144A (6)	No Opt. Call	N/R	1,352
56	0.000%, 1/01/61, 144A (6)	No Opt. Call	N/R	1,298
56	0.000%, 1/01/62, 144A (6)	No Opt. Call	N/R	1,259
55	0.000%, 1/01/63, 144A (6)	No Opt. Call	N/R	1,218
54	0.000%, 1/01/64, 144A (6)	No Opt. Call	N/R	1,191
54	0.000%, 1/01/65, 144A (6)	No Opt. Call	N/R	1,145
53	0.000%, 1/01/66, 144A (6)	No Opt. Call	N/R	1,077
693	0.000%, 1/01/67, 144A (6)	No Opt. Call	N/R	13,072
10,000	Public Finance Authority of Wisconsin, Hospital Revenue Bonds, Renown Regional Medical Center Project, Refunding Series 2020A, 4.000%, 6/01/45	6/30 at 100.00	A+	11,799,500
5,000	Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Agnesian HealthCare, Inc, Series 2013B, 5.000%, 7/01/36 (Pre-refunded 7/01/23)	7/23 at 100.00	N/R (4)	5,463,600
1,250	Wisconsin Health and Educational Facilities Authority, Revenue Bonds, Marshfield Clinic, Series 2012B, 5.000%, 2/15/32	2/22 at 100.00	A-	1,275,075
2,750	Wisconsin Health and Educational Facilities Authority, Revenus Bonds, Gundersen Lutheran, Series 2011A, 5.250%, 10/15/39	10/21 at 100.00	A1	2,778,408
2,500	Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Agnesian HealthCare, Inc, Series 2017, 4.000%, 7/01/47	7/27 at 100.00	A+	2,844,750
10,225	Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Ascension Health Alliance Senior Credit Group, Series 2016A, 4.500%, 11/15/39	5/26 at 100.00	Aa2	11,952,616
1,870	Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Beloit Health System, Inc, Series 2016, 4.000%, 7/01/46	7/26 at 100.00	A	2,082,189
4,220	Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Children's Hospital of Wisconsin, Inc, Series 2017, 4.000%, 8/15/42	8/27 at 100.00	Aa3	4,885,367

65

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

Principal Amount (000)	Description (1)	Optional Call Provisions (2)	Ratings (3)	Value
	Wisconsin (continued)
	Wisconsin Health and Educational Facilities Authority, Wisconsin, Revenue Bonds, Marshfield Clinic, Series 2016A:
$12,440	5.000%, 2/15/42	2/26 at 100.00	A-	$14,509,767
6,000	5.000%, 2/15/46	2/26 at 100.00	A-	6,997,560
62,546	Total Wisconsin			67,115,329
$5,470,112	Total Municipal Bonds (cost $5,268,472,117)			5,957,823,330

Shares	Description (1)	Value
	INVESTMENT COMPANIES – 0.0% (0.0% of Total Investments)
8,812	BlackRock MuniHoldings Fund Inc	$152,448
32,524	Invesco Quality Municipal Income Trust	452,734
	Total Investment Companies (cost $530,611)	605,182

Principal Amount (000)	Description (1)	Coupon	Maturity	Ratings (3)	Value
	CORPORATE BONDS – 0.0% (0.0% of Total Investments)
	Consumer Discretionary  – 0.0% (0.0% of Total Investments)
$143	Lombard Starwood Westin Hotel Conference Center and Hotel Project Revenue Bonds	7.500%	12/31/23	N/R	$142,819
$143	Total Corporate Bonds (cost $142,819)				142,819
	Total Long-Term Investments (cost $5,269,145,547)				5,958,571,331

Principal Amount (000)	Description (1)	Optional Call Provision (2)	Ratings (3)	Value
	SHORT-TERM INVESTMENTS  –  0.4% (0.3% of Total Investments)
	MUNICIPAL BONDS  –  0.4% (0.3% of Total Investments)
	National – 0.1% (0.1% of Total Investments)
$5,100	JPMorgan Chase Putters/Drivers Trust Various States, Variable Rate Demand Obligations, Series 5029, 0.190%, 12/01/24 (AMT) (8)	No Opt. Call	F1+	$5,100,000
	Texas – 0.3% (0.2% of Total Investments)
10,000	Lower Neches Valley Authority, Texas, Industrial Development Corporation Exempt Facilities Revenue Bonds, Exxon Mobil Project, Variable Rate Demand Obligations, Series 2001B, 0.030%, 12/01/39 (AMT) (8)	7/21 at 100.00	VMIG1	10,000,000
$15,100	Total Short-Term Investments (cost $15,100,000)			15,100,000
	Total Investments (cost $5,284,245,547) – 154.0%			5,973,671,331
	Floating Rate Obligations – (3.0)%			(115,510,000)
	Adjustable Rate MuniFund Term Preferred Shares, net of deferred offering costs – (18.7)% (9)			(727,157,588)
	MuniFund Preferred Shares, net of deferred offering costs – (17.5)% (10)			(678,406,190)
	Variable Rate Demand Preferred Shares, net of deferred offering costs – (16.2)% (11)			(630,408,977)
	Other Assets Less Liabilities – 1.4%			58,070,463
	Net Assets Applicable to Common Shares – 100%			$3,880,259,039

66

Part F of Form N-PORT was prepared in accordance with U.S. generally accepted accounting principles (“U.S. GAAP”) and in conformity with the applicable rules and regulations of the U.S. Securities and Exchange Commission (“SEC”) related to interim filings. Part F of Form N-PORT does not include all information and footnotes required by U.S. GAAP for complete financial statements. Certain footnote disclosures normally included in financial statements prepared in accordance with U.S. GAAP have been condensed or omitted from this report pursuant to the rules of the SEC. For a full set of the Fund’s notes to financial statements, please refer to the Fund’s most recently filed annual or semi-annual report.

Fair Value Measurements

The Fund's investments in securities are recorded at their estimated fair value utilizing valuation methods approved by the Board of Directors/Trustees. Fair value is defined as the price that would be received upon selling an investment or transferring a liability in an orderly transaction to an independent buyer in the principal or most advantageous market for the investment. U.S. GAAP establishes the three-tier hierarchy which is used to maximize the use of observable market data and minimize the use of unobservable inputs and to establish classification of fair value measurements for disclosure purposes. Observable inputs reflect the assumptions market participants would use in pricing the asset or liability. Observable inputs are based on market data obtained from sources independent of the reporting entity. Unobservable inputs reflect management’s assumptions about the assumptions market participants would use in pricing the asset or liability. Unobservable inputs are based on the best information available in the circumstances. The following is a summary of the three-tiered hierarchy of valuation input levels.

Level 1  –     Inputs are unadjusted and prices are determined using quoted prices in active markets for identical securities.

Level 2  –     Prices are determined using other significant observable inputs (including quoted prices for similar securities, interest rates, credit spreads, etc.).

Level 3  –     Prices are determined using significant unobservable inputs (including management’s assumptions in determining the fair value of investments).

The following table summarizes the market value of the Fund's investments as of the end of the reporting period, based on the inputs used to value them:

	Level 1	Level 2	Level 3	Total
Long-Term Investments:
Municipal Bonds	$ —	$5,957,823,330	$ —	$5,957,823,330
Investment Companies	605,182	—	—	605,182
Corporate Bonds	—	142,819	—	142,819
Short-Term Investments:
Municipal Bonds	—	15,100,000	—	15,100,000
Total	$605,182	$5,973,066,149	$ —	$5,973,671,331

67

NAD	Nuveen Quality Municipal Income Fund (continued)
	Portfolio of Investments July 31, 2021
	(Unaudited)

(1)	All percentages shown in the Portfolio of Investments are based on net assets applicable to common shares unless otherwise noted.
(2)	Optional Call Provisions: Dates (month and year) and prices of the earliest optional call or redemption. There may be other call provisions at varying prices at later dates. Certain mortgage-backed securities may be subject to periodic principal paydowns.
(3)	The ratings disclosed are the lowest of Standard & Poor’s Group (“Standard & Poor’s”), Moody’s Investors Service, Inc. (“Moody’s”) or Fitch, Inc. (“Fitch”) rating. Ratings below BBB by Standard & Poor’s, Baa by Moody’s or BBB by Fitch are considered to be below investment grade. Holdings designated N/R are not rated by any of these national rating agencies.
(4)	Backed by an escrow or trust containing sufficient U.S. Government or U.S. Government agency securities, which ensure the timely payment of principal and interest.
(5)	Investment, or portion of investment, has been pledged to collateralize the net payment obligations for investments in inverse floating rate transactions.
(6)	Defaulted security. A security whose issuer has failed to fully pay principal and/or interest when due, or is under the protection of bankruptcy.
(7)	Step-up coupon bond, a bond with a coupon that increases ("steps up"), usually at regular intervals, while the bond is outstanding. The rate shown is the coupon as of the end of the reporting period.
(8)	Investment has a maturity of greater than one year, but has variable rate and/or demand features which qualify it as a short-term investment. The rate disclosed, as well as the reference rate and spread, where applicable, is that in effect as of the end of the reporting period. This rate changes periodically based on market conditions or a specified market index.
(9)	Adjustable Rate MuniFund Term Preferred Shares, net of deferred offering cost as a percentage of Total Investments is 12.2%.
(10)	MuniFund Preferred Shares, net of deferred offering costs as a percentage of Total Investments is 11.4%.
(11)	Variable Rate Demand Preferred Shares, net of deferred offering costs as a percentage of Total Investments is 10.6%.
144A	Investment is exempt from registration under Rule 144A of the Securities Act of 1933, as amended. These investments may only be resold in transactions exempt from registration, which are normally those transactions with qualified institutional buyers.
AMT	Alternative Minimum Tax
ETM	Escrowed to maturity
IF	Inverse floating rate security issued by a tender option bond (“TOB”) trust, the interest rate on which varies inversely with the Securities Industry Financial Markets Association (SIFMA) short-term rate, which resets weekly, or a similar short-term rate, and is reduced by the expenses related to the TOB trust.
PIK	Payment-in-kind (“PIK”) security. Depending on the terms of the security, income may be received in the form of cash, securities, or a combination of both. The PIK rate shown, where applicable, represents the annualized rate of the last PIK payment made by the issuer as of the end of the reporting period.
UB	Underlying bond of an inverse floating rate trust reflected as a financing transaction.
WI/DD	Purchased on a when-issued or delayed delivery basis.

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