1

Nuveen

Quality

Municipal

Income

Fund

Portfolio

of

Investments

July

31,

2023

(Unaudited)

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

LONG-TERM

INVESTMENTS

-

163.7%  

(99.5%

of

Total

Investments) 

X

–

MUNICIPAL

BONDS

-

163

.7

%

(

99

.5

%

of

Total

Investments)

X

4,984,606,578

Alabama

-

1.2%

(0.7%

of

Total

Investments)

$

5,000

Alabama

Special

Care

Facilities

Financing

Authority,

Revenue

Bonds,

Ascension

Health,

Series

2016C,

5.000%,

11/15/46

5/26

at

100.00

Aa2  

$

5,080,200

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+  

5,224,450

5,455

5.000%,

10/01/34

-

AGM

Insured,

(AMT)

10/27

at

100.00

BBB+  

5,687,929

5,550

5.000%,

10/01/35

-

AGM

Insured,

(AMT)

10/27

at

100.00

BBB+  

5,760,178

1,000

Limestone

County

Water

&

Sewer

Authority,

Alabama,

Water

and

Sewer

Revenue

Bonds,

Series

2022,

5.000%,

12/01/45

6/32

at

100.00

AA-  

1,078,200

7,590

Pike

Road,

Alabama,

General

Obligation

Warrants,

Series

2023,

5.000%,

3/01/52

3/33

at

100.00

AA+  

8,259,817

1,000

Southeast

Energy

Authority,

Alabama,

Commodity

Supply

Revenue

Bonds,

Project

3,

Fixed

Rate

Series

2022A-1,

5.500%,

1/01/53,

(Mandatory

Put

12/01/29)

9/29

at

100.10

A1  

1,065,980

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  

3,773,740

Total

Alabama

35,930,494

Alaska

-

0.2%

(0.2%

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  

1,583,523

3,400

5.000%,

1/01/25,

(AMT)

No

Opt.

Call

Baa2  

3,434,136

1,000

5.000%,

1/01/28,

(AMT)

7/25

at

100.00

Baa2  

1,015,780

1,075

5.000%,

1/01/29,

(AMT)

7/25

at

100.00

Baa2  

1,093,082

300

5.000%,

1/01/31,

(AMT)

7/25

at

100.00

Baa2  

305,166

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+  

349,761

Total

Alaska

7,781,448

Arizona

-

2.8%

(1.7%

of

Total

Investments)

3,815

Arizona

Board

of

Regents,

University

of

Arizona,

Speed

Revenue

Bonds,

Stimulus

Plan

for

Economic

and

Educational

Development,

Refunding

Series

2020A,

4.000%,

8/01/44

8/30

at

100.00

A+  

3,745,834

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  

2,516,875

1,000

Arizona

Industrial

Development

Authority

Education

Revenue

Bonds,

Academies

of

Math

&

Science

Projects,

Series

2023,

5.375%,

7/01/53

7/31

at

100.00

BB+  

953,540

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-  

2,013,460

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-  

11,836,754

4,665

Phoenix

Civic

Improvement

Corporation,

Arizona,

Airport

Revenue

Bonds,

Junior

Lien

Series

2019B,

5.000%,

7/01/49,

(AMT)

7/29

at

100.00

A+  

4,812,368

15,935

Phoenix

Civic

Improvement

Corporation,

Arizona,

Airport

Revenue

Bonds,

Senior

Lien

Series

2017A,

5.000%,

7/01/42,

(AMT)

7/27

at

100.00

AA-  

16,303,895

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

2

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Arizona

(continued)

$

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

AA-  

$

6,126,000

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  

8,517,740

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  

1,003,650

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+  

535,405

24,765

5.000%,

12/01/37

No

Opt.

Call

BBB+  

25,911,124

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  

1,111,132

Total

Arizona

85,387,777

Arkansas

-

0.6%

(0.3%

of

Total

Investments)

5,020

Arkansas

Development

Finance

Authority,

Arkansas,

Environmental

Improvement

Revenue

Bonds,

United

States

Steel

Corporation,

Green

Series

2022,

5.450%,

9/01/52,

(AMT),

144A

9/25

at

105.00

BB-  

5,019,749

6,550

Arkansas

Development

Finance

Authority,

Arkansas,

Environmental

Improvement

Revenue

Bonds,

United

States

Steel

Corporation,

Green

Series

2023,

5.700%,

5/01/53,

(AMT)

5/26

at

105.00

BB-  

6,647,464

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

BB-  

3,645,040

2,055

Arkansas

State

University,

Student

Fee

Revenue

Bonds,

Jonesboro

Campus,

Series

2013,

4.875%,

12/01/43

12/23

at

100.00

A1  

2,055,678

Total

Arkansas

17,367,931

California

-

11.5%

(7.0%

of

Total

Investments)

2,665

Alameda

Corridor

Transportation

Authority,

California,

Revenue

Bonds,

Refunding

Second

Subordinate

Lien

Series

2022C,

5.000%,

10/01/52

-

AGM

Insured

10/32

at

100.00

BBB  

2,870,285

Anaheim

Public

Financing

Authority,

California,

Lease

Revenue

Bonds,

Public

Improvement

Project,

Series

1997C:

2,945

0.000%,

9/01/27

-

AGM

Insured

No

Opt.

Call

A1  

2,562,533

7,150

0.000%,

9/01/28

-

AGM

Insured

No

Opt.

Call

A1  

6,014,794

2,455

0.000%,

9/01/32

-

AGM

Insured

No

Opt.

Call

A1  

1,772,142

95

0.000%,

9/01/35

-

AGM

Insured

No

Opt.

Call

AA  

59,715

105

0.000%,

9/01/35

-

AGM

Insured,

(ETM)

No

Opt.

Call

AA  (4)

70,453

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

A1  

677,785

Byron

Unified

School

District,

Contra

Costa

County,

California,

General

Obligation

Bonds,

Series

2007B:

235

0.000%,

8/01/32

-

SYNCORA

GTY

Insured,

(ETM)

No

Opt.

Call

N/R  (4)

179,340

60

0.000%,

8/01/32,

(ETM)

No

Opt.

Call

A2  (4)

45,789

1,405

0.000%,

8/01/32

-

SYNCORA

GTY

Insured

No

Opt.

Call

A+  

1,012,289

Calexico

Unified

School

District,

Imperial

County,

California,

General

Obligation

Bonds,

Election

of

2004

Series

2005B:

3,685

0.000%,

8/01/31

-

FGIC

Insured

No

Opt.

Call

A  

2,761,539

4,505

0.000%,

8/01/33

-

FGIC

Insured

No

Opt.

Call

A  

3,121,064

3

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

California

(continued)

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)

$

3,051,167

10,000

5.000%,

11/15/46

11/26

at

100.00

A+  

10,298,400

16,665

California

Health

Facilities

Financing

Authority,

California,

Revenue

Bonds,

Sutter

Health,

Refunding

Series

2017A,

5.000%,

11/15/48

11/27

at

100.00

A+  

17,256,108

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+  

2,276,729

5,000

California

Municipal

Finance

Authority,

Revenue

Bonds,

Linxs

APM

Project,

Senior

Lien

Series

2018A,

5.000%,

12/31/43,

(AMT)

6/28

at

100.00

BBB-  

5,114,900

3,250

California

Municipal

Finance

Authority,

Reveue

Bonds,

Community

Medical

Centers,

Series

2017A,

5.000%,

2/01/47

2/27

at

100.00

BBB+  

3,318,413

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+  

817,673

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  

499,335

California

Statewide

Communities

Development

Authority,

California,

Revenue

Bonds,

Loma

Linda

University

Medical

Center,

Series

2016A:

1,000

5.000%,

12/01/46,

144A

6/26

at

100.00

BB  

977,100

13,820

5.250%,

12/01/56,

144A

6/26

at

100.00

BB  

13,825,943

California

Statewide

Community

Development

Authority,

Revenue

Bonds,

Daughters

of

Charity

Health

System,

Series

2005A:

40

5.750%,

7/01/30

(5),(6)

9/23

at

100.00

N/R  

39,786

109

5.500%,

7/01/39

(5),(6)

9/23

at

100.00

N/R  

108,961

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  

4,416,355

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-  

787,880

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

AA+  

4,032,960

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+  

2,821,062

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+  

2,405,900

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)

1,497,923

6,480

6.000%,

1/15/49,

(Pre-refunded

1/15/24)

1/24

at

100.00

Baa2  (4)

6,564,823

9,930

Golden

State

Tobacco

Securitization

Corporation,

California,

Enhanced

Tobacco

Settlement

Asset-Backed

Revenue

Bonds,

Refunding

Series

2015A,

5.000%,

6/01/45,

(Pre-refunded

6/01/25)

6/25

at

100.00

A+  (4)

10,305,255

Golden

State

Tobacco

Securitization

Corporation,

California,

Enhanced

Tobacco

Settlement

Asset-Backed

Revenue

Bonds,

Series

2005A:

1,455

0.000%,

6/01/24

-

AMBAC

Insured,

(ETM)

No

Opt.

Call

A+  (4)

1,417,665

3,500

0.000%,

6/01/26

-

AGM

Insured,

(ETM)

No

Opt.

Call

Aa3  (4)

3,223,780

59,280

Golden

State

Tobacco

Securitization

Corporation,

California,

Tobacco

Settlement

Asset-Backed

Bonds,

Capital

Appreciation

Series

2021B-

2,

0.000%,

6/01/66

12/31

at

27.75

N/R  

6,387,420

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

4

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

California

(continued)

$

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  

$

813,910

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  

4,246,706

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-  

1,884,350

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  

4,794,750

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-  

796,781

9,140

Los

Angeles

Department

of

Airports,

California,

Revenue

Bonds,

Los

Angeles

International

Airport,

Senior

Lien

Series

2015D,

5.000%,

5/15/41,

(AMT)

5/25

at

100.00

AA  

9,265,218

Los

Angeles

Department

of

Airports,

California,

Revenue

Bonds,

Los

Angeles

International

Airport,

Subordinate

Lien

Series

2021D:

12,835

5.000%,

5/15/46,

(AMT)

11/31

at

100.00

AA-  

13,501,008

40

5.000%,

5/15/46,

(Pre-refunded

11/15/31),

(AMT)

11/31

at

100.00

N/R  (4)

44,911

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-  

2,676,966

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

Aa3  (4)

6,386,037

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  

5,467,464

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+  

3,342,249

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+  

2,684,000

3,605

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  

3,693,322

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

A1  

2,165,601

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)

13,190,745

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)

4,233,600

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-  

949,560

5,000

Rialto

Unified

School

District,

San

Bernardino

County,

California,

General

Obligation

Bonds,

2010

Election

Series

2011A,

0.000%,

8/01/41

-

AGM

Insured

(7)

8/36

at

100.00

Aa3  

5,720,350

5

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

California

(continued)

$

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

A+  

$

4,677,100

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+  

2,420,798

10,990

San

Diego

County

Regional

Airport

Authority,

California,

Airport

Revenue

Bonds,

Subordinate

Series

2021B,

5.000%,

7/01/46,

(AMT)

7/31

at

100.00

A2  

11,486,308

22,460

San

Francisco

Airports

Commission,

California,

Revenue

Bonds,

San

Francisco

International

Airport,

Refunding

Second

Series

2019A,

5.000%,

5/01/49,

(AMT)

5/29

at

100.00

A+  

23,162,773

4,945

San

Francisco

Airports

Commission,

California,

Revenue

Bonds,

San

Francisco

International

Airport,

Second

Series

2016B,

5.000%,

5/01/41,

(AMT)

5/26

at

100.00

A+  

5,044,741

10,000

San

Francisco

Airports

Commission,

California,

Revenue

Bonds,

San

Francisco

International

Airport,

Second

Series

2017A,

5.000%,

5/01/42,

(AMT)

5/27

at

100.00

A+  

10,256,900

11,000

San

Francisco

Airports

Commission,

California,

Revenue

Bonds,

San

Francisco

International

Airport,

Second

Series

2019E,

5.000%,

5/01/45,

(AMT)

5/29

at

100.00

A+  

11,397,870

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

8/23

at

31.23

N/R  

623,040

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  

2,037,160

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,

(Pre-refunded

1/15/25)

1/25

at

100.00

A  (4)

15,796,685

25,840

5.000%,

1/15/50,

(Pre-refunded

1/15/25)

1/25

at

100.00

A  (4)

26,591,944

San

Jose,

California,

Airport

Revenue

Bonds,

Refunding

Series

2017A:

5,000

5.000%,

3/01/41,

(AMT)

3/27

at

100.00

A  

5,132,850

5,000

5.000%,

3/01/47,

(AMT)

3/27

at

100.00

A  

5,090,800

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  

7,051,791

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  

2,368,562

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  

1,755,259

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

A1  

893,134

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

A1  

746,007

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+  

2,172,711

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  

3,992,775

Total

California

351,150,002

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

6

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Colorado

-

13.2%

(8.0%

of

Total

Investments)

$

4,350

Aerotropolis

Regional

Transportation

Authority,

Colorado,

Special

Revenue

Bonds,

Series

2021,

4.375%,

12/01/52

12/26

at

103.00

N/R  

$

3,429,584

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  

3,097,860

2,000

Arvada,

Colorado,

Water

Enterprise

Revenue

Bonds,

Series

2022,

4.000%,

12/01/48

12/32

at

100.00

AA+  

1,932,520

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+  

4,260,568

5,095

Brighton,

Colorado,

Water

Activity

Enterprise

Revenue

Bonds,

Water

System

Project,

Series

2022,

5.000%,

6/01/52

6/32

at

100.00

AA  

5,534,800

3,405

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+  

3,655,914

1,775

Centerra

Metropolitan

District

1,

Loveland,

Colorado,

Special

Revenue

Bonds,

Refunding

&

Improvement

Series

2017,

5.000%,

12/01/29,

144A

8/23

at

103.00

N/R  

1,754,392

1,500

Cherokee

Metropolitan

District,

Colorado,

Water

and

Wastewater

Revenue

Bonds,

Series

2020,

4.000%,

8/01/50

-

BAM

Insured

8/30

at

100.00

AA  

1,450,815

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+  

2,947,974

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+  

1,409,233

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+  

500,370

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+  

1,015,460

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+  

3,097,391

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  

549,093

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  

1,203,996

1,600

4.000%,

3/01/37

3/27

at

100.00

A1  

1,594,272

5,460

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

AdventHealth

Obligated

Group,

Series

2019A,

4.000%,

11/15/43

11/29

at

100.00

AA  

5,368,272

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

AdventHealth

Obligated

Group,

Series

2021A:

17,905

4.000%,

11/15/46

11/31

at

100.00

AA  

17,324,699

11,090

4.000%,

11/15/50

11/31

at

100.00

AA  

10,381,682

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  

4,179,974

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

CommonSpirit

Health,

Series

2019A-2:

4,000

5.000%,

8/01/44

8/29

at

100.00

Baa1  

4,127,440

7

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Colorado

(continued)

$

15,395

4.000%,

8/01/49

8/29

at

100.00

Baa1  

$

14,031,003

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

CommonSpirit

Health,

Series

2022A:

2,725

5.500%,

11/01/47

11/32

at

100.00

Baa1  

2,915,314

2,300

5.250%,

11/01/52

11/32

at

100.00

Baa1  

2,397,750

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)

2,758,831

6,425

5.000%,

6/01/40,

(Pre-refunded

6/01/25)

6/25

at

100.00

N/R  (4)

6,638,760

1,390

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Frasier

Meadows

Project,

Refunding

&

Improvement

Series

2017A,

5.250%,

5/15/47

5/27

at

100.00

BBB-  

1,326,352

5,000

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Intermountain

Healthcare,

Series

2022A,

5.000%,

5/15/52

5/32

at

100.00

AA+  

5,299,550

3,785

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Parkview

Medical

Center,

Series

2020A,

4.000%,

9/01/50

9/30

at

100.00

Baa1  

3,331,671

5,535

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Sanford

Health,

Series

2019A,

5.000%,

11/01/44

11/29

at

100.00

A+  

5,683,891

3,300

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

SCL

Health

System,

Refunding

Series

2019A,

4.000%,

1/01/37

1/30

at

100.00

AA+  

3,347,553

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  

1,085,865

Colorado

State

Board

of

Governors,

Colorado

State

University

Auxiliary

Enterprise

System

Revenue

Bonds,

Refunding

Series

2017C:

950

5.000%,

3/01/43,

(Pre-refunded

3/01/28)

-

BAM

Insured

3/28

at

100.00

N/R  (4)

1,041,504

710

5.000%,

3/01/43

-

BAM

Insured

3/28

at

100.00

AA  

752,139

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  

2,320,682

3,420

Colorado

State,

Building

Excellent

Schools

Today,

Certificates

of

Participation,

Series

2020R,

4.000%,

3/15/45

3/30

at

100.00

AA-  

3,382,619

4,000

Colorado

State,

Building

Excellent

Schools

Today,

Certificates

of

Participation,

Series

2021S,

4.000%,

3/15/41

3/31

at

100.00

AA-  

4,021,600

3,000

Commerce

City,

Colorado,

Sales

and

Use

Tax

Revenue

Bonds,

Series

2014,

5.000%,

8/01/44,

(Pre-refunded

8/01/24)

-

AGM

Insured

8/24

at

100.00

A1  (4)

3,046,620

7,250

Commerce

City,

Colorado,

Sales

and

Use

Tax

Revenue

Bonds,

Series

2016,

5.000%,

8/01/46,

(Pre-refunded

8/01/26)

8/26

at

100.00

A1  (4)

7,667,383

3,400

Denver

City

and

County,

Colorado,

Airport

System

Revenue

Bonds,

Series

2022B,

5.250%,

11/15/53

11/32

at

100.00

AA-  

3,757,170

Denver

City

and

County,

Colorado,

Airport

System

Revenue

Bonds,

Series

2022D:

2,790

5.750%,

11/15/45,

(AMT)

11/32

at

100.00

AA-  

3,151,082

7,880

5.000%,

11/15/53,

(AMT)

11/32

at

100.00

AA-  

8,224,198

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+  

1,100,363

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+  

4,524,978

Denver

City

and

County,

Colorado,

Airport

System

Revenue

Bonds,

Subordinate

Lien

Series

2018A:

17,000

5.000%,

12/01/43,

(AMT)

12/28

at

100.00

A+  

17,501,160

13,040

5.000%,

12/01/48,

(AMT)

12/28

at

100.00

A+  

13,334,052

9,040

5.250%,

12/01/48,

(AMT)

12/28

at

100.00

A+  

9,436,856

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

8

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Colorado

(continued)

$

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-  

$

1,790,498

11,000

Denver

City

and

County,

Colorado,

Dedicated

Tax

Revenue

Bonds,

Series

2021A,

4.000%,

8/01/51

8/31

at

100.00

AA-  

10,583,760

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

BB-  

2,003,396

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-  

3,044,211

2,000

5.000%,

12/01/29

12/26

at

100.00

BBB-  

2,060,240

2,400

5.000%,

12/01/36

12/26

at

100.00

BBB-  

2,427,408

1,605

5.000%,

12/01/40

12/26

at

100.00

BBB-  

1,607,119

E-470

Public

Highway

Authority,

Colorado,

Senior

Revenue

Bonds,

Capital

Appreciation

Series

2010A:

385

0.000%,

9/01/35

No

Opt.

Call

A2  

239,154

150

0.000%,

9/01/37

No

Opt.

Call

A2  

82,769

75

0.000%,

9/01/38

No

Opt.

Call

A2  

38,990

20

0.000%,

9/01/39

No

Opt.

Call

A2  

9,876

110

0.000%,

9/01/41

No

Opt.

Call

A  

48,835

E-470

Public

Highway

Authority,

Colorado,

Senior

Revenue

Bonds,

Series

1997B:

1,520

0.000%,

9/01/23

-

NPFG

Insured

No

Opt.

Call

A2  

1,515,334

18,380

0.000%,

9/01/25

-

NPFG

Insured

No

Opt.

Call

A2  

17,027,232

E-470

Public

Highway

Authority,

Colorado,

Senior

Revenue

Bonds,

Series

2000B:

1,045

0.000%,

9/01/29

-

NPFG

Insured

No

Opt.

Call

A  

843,754

2,175

0.000%,

9/01/30

-

NPFG

Insured

No

Opt.

Call

A  

1,692,259

25,050

0.000%,

9/01/31

-

NPFG

Insured

No

Opt.

Call

A  

18,743,662

23,305

0.000%,

9/01/32

-

NPFG

Insured

No

Opt.

Call

A2  

16,724,367

100

0.000%,

9/01/33

-

NPFG

Insured

No

Opt.

Call

A  

68,772

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

A2  

6,000,875

E-470

Public

Highway

Authority,

Colorado,

Toll

Revenue

Bonds,

Series

2004A:

385

0.000%,

9/01/28

-

NPFG

Insured

No

Opt.

Call

A  

321,887

60,000

0.000%,

3/01/36

-

NPFG

Insured

No

Opt.

Call

A2  

36,451,200

2,200

Eagle

River

Water

and

Sanitation

District,

Eagle

County,

Colorado,

Enterprise

Wastewater

Revenue

Bonds,

Improvement

Series

2020A,

4.000%,

12/01/49

-

AGM

Insured

12/29

at

100.00

AA  

2,156,770

8,000

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  

8,489,520

3,550

Falcon

Area

Water

and

Wastewater

Authority

(El

Paso

County,

Colorado),

Tap

Fee

Revenue

Bonds,

Series

2022A,

6.750%,

12/01/34,

144A

9/27

at

103.00

N/R  

3,552,059

2,000

Firestone,

Colorado,

Water

Enterprise

Revenue

Bones,

Series

2020,

4.000%,

12/01/45

-

BAM

Insured

12/30

at

100.00

AA  

1,944,780

3,935

Flying

Horse

Metropolitan

District

2,

El

Paso

County,

Colorado,

General

Obligation

Limited

Tax

Bonds,

Refunding

&

Improvement

Series

2020A,

4.000%,

12/01/50

-

AGM

Insured

12/30

at

100.00

A1  

3,683,868

2,545

Future

Legends

Sports

Park

Business

Improvement

District,

Colorado,

Limited

Tax

General

Obligation

Bonds,

Series

2022A

and

Subordinate

Limited

Tax

General

Obligation

Bonds,

Series

2022B,

6.000%,

12/01/52

9/27

at

103.00

N/R  

2,486,414

9

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Colorado

(continued)

$

3,305

Goldsmith

Metropolitan

District,

Colorado,

General

Obligation

Bonds,

Refunding

Series

2021,

4.000%,

12/01/51

-

AGM

Insured

12/31

at

100.00

A1  

$

3,081,549

1,825

Meridian

Metropolitan

District,

Douglas

County,

Colorado,

General

Obligation

Bonds,

Series

2023,

4.375%,

12/01/53

-

AGM

Insured

12/33

at

100.00

AA  

1,802,115

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,

(Pre-refunded

12/01/25)

12/25

at

100.00

Aa2  (4)

1,895,712

Northern

Colorado

Water

Conservancy

District

Building

Corporation,

Certificates

of

Participation,

Refunding

Series

2021:

9,520

4.000%,

7/01/46

7/31

at

100.00

AA+  

9,214,598

3,250

4.000%,

7/01/51

7/31

at

100.00

AA+  

3,106,610

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  

1,597,896

2,100

5.000%,

12/01/46

12/26

at

100.00

Baa3  

2,114,595

8,000

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  

8,031,280

2,235

Park

Creek

Metropolitan

District,

Colorado,

Senior

Limited

Property

Tax

Supported

Revenue

Bonds,

Series

2019A,

4.000%,

12/01/38

-

AGM

Insured

12/29

at

100.00

A  

2,247,002

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  

436,540

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-  

844,347

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  

785,160

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  

1,105,650

1,000

4.125%,

12/01/37

-

BAM

Insured

12/26

at

100.00

A3  

1,010,460

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  

450,475

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

A3  

2,034,220

6,225

West

Globeville

Metropolitan

District

1,

Denver,

Colorado,

General

Obligation

Limited

Tax

Bonds,

Series

2022,

6.750%,

12/01/52

12/29

at

103.00

N/R  

5,869,490

Total

Colorado

402,161,963

Connecticut

-

1.2%

(0.7%

of

Total

Investments)

2,135

Connecticut

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Hartford

HealthCare

Issue,

Series

2021A,

4.000%,

7/01/51

7/31

at

100.00

A  

1,956,066

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+  

734,451

Connecticut

State,

Special

Tax

Obligation

Bonds,

Transportation

Infrastructure

Purposes

Series

2018A:

14,775

5.000%,

1/01/34

1/28

at

100.00

AA-  

16,055,992

6,410

5.000%,

1/01/37

1/28

at

100.00

AA-  

6,855,431

6,000

5.000%,

1/01/38

1/28

at

100.00

AA-  

6,371,160

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

10

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Connecticut

(continued)

$

4,000

University

of

Connecticut,

General

Obligation

Bonds,

Series

2020A,

5.000%,

2/15/39

2/30

at

100.00

A+  

$

4,358,360

Total

Connecticut

36,331,460

Delaware

-

0.3%

(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  

811,232

7,255

Delaware

Transportation

Authority,

Revenue

Bonds,

US

301

Project,

Series

2015,

5.000%,

6/01/55

6/25

at

100.00

AA-  

7,348,952

2,300

Puerto

Rico,

Highway

and

Transportation

Authority,

General

Revenue

Bonds,

Series

2022,

5.500%,

7/01/30

8/23

at

100.00

N/R  

2,366,378

Total

Delaware

10,526,562

District

of

Columbia

-

3.1%

(1.9%

of

Total

Investments)

450

District

of

Columbia

Housing

Finance

Agency,

GNMA

Collateralized

Single

Family

Mortgage

Revenue

Bonds,

Series

1988E-4,

6.375%,

6/01/26,

(AMT)

8/23

at

100.00

AA+  

450,999

34,000

District

of

Columbia

Tobacco

Settlement

Corporation,

Tobacco

Settlement

Asset-Backed

Bonds,

Series

2006A,

0.000%,

6/15/46

8/23

at

24.60

N/R  

7,943,420

5,265

District

of

Columbia

Water

and

Sewer

Authority,

Public

Utility

Revenue

Bonds,

Series

1998,

5.500%,

10/01/23

-

AGM

Insured,

(UB)

4/09

at

160.00

Aa1  

5,283,585

Metropolitan

Washington

Airports

Authority,

District

of

Columbia,

Dulles

Toll

Road

Revenue

Bonds,

Dulles

Metrorail

&

Capital

improvement

Projects,

Refunding

&

Subordinate

Lien

Series

2019B:

2,000

4.000%,

10/01/44

10/29

at

100.00

Baa2  

1,941,500

5,000

5.000%,

10/01/47

10/29

at

100.00

Baa2  

5,221,950

7,500

4.000%,

10/01/49

10/29

at

100.00

Baa2  

7,095,375

2,000

Metropolitan

Washington

Airports

Authority,

District

of

Columbia,

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

A2  

1,181,040

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,

(Pre-refunded

10/01/26)

-

AGC

Insured

10/26

at

100.00

A2  (4)

5,539,100

4,500

Metropolitan

Washington

D.C.

Airports

Authority,

Airport

System

Revenue

Bonds,

Refunding

Series

2013A,

5.000%,

10/01/30,

(Pre-

refunded

10/01/23),

(AMT)

10/23

at

100.00

AA-  (4)

4,510,845

15,800

Metropolitan

Washington

D.C.

Airports

Authority,

Airport

System

Revenue

Bonds,

Refunding

Series

2018A,

5.000%,

10/01/43,

(AMT)

10/28

at

100.00

AA-  

16,252,828

5,000

Metropolitan

Washington

D.C.

Airports

Authority,

Airport

System

Revenue

Bonds,

Refunding

Series

2019A,

5.000%,

10/01/49,

(AMT)

10/29

at

100.00

AA-  

5,163,700

21,495

Metropolitan

Washington

D.C.

Airports

Authority,

Airport

System

Revenue

Bonds,

Refunding

Series

2021A,

5.000%,

10/01/46,

(AMT)

10/31

at

100.00

AA-  

22,536,218

7,710

Metropolitan

Washington

D.C.

Airports

Authority,

Airport

System

Revenue

Bonds,

Refunding

Series

2023A,

5.250%,

10/01/48,

(AMT)

10/32

at

100.00

AA-  

8,285,012

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-  

1,077,750

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-  

1,051,950

Total

District

of

Columbia

93,535,272

11

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Florida

-

9.7%

(5.9%

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  

$

1,387,796

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  

450,176

2,260

5.000%,

9/01/48

9/23

at

100.00

BBB  

2,260,768

8,280

Broward

County,

Florida,

Airport

System

Revenue

Bonds,

Series

2019A,

5.000%,

10/01/44,

(AMT)

10/29

at

100.00

A+  

8,563,259

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  

155,391

18,500

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  

18,398,250

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

8/23

at

102.00

N/R  

11,619,240

15,985

6.500%,

1/01/49,

(AMT),

(Mandatory

Put

1/01/29),

144A

8/23

at

102.00

N/R  

15,425,685

5,000

Florida

Development

Finance

Corporation,

Revenue

Bonds,

Brightline

Florida

Passenger

Rail

Expansion

Project,

Series

2023A,

7.500%,

7/01/57,

(AMT),

(Mandatory

Put

8/15/24)

8/23

at

101.00

N/R  

4,921,000

12,500

Florida

Development

Finance

Corporation,

Revenue

Bonds,

Brightline

Passenger

Rail

Expansion

Project,

Series

2022A,

7.250%,

7/01/57,

(AMT),

(Mandatory

Put

10/03/23),

144A

8/23

at

104.00

N/R  

12,756,500

Greater

Orlando

Aviation

Authority,

Florida,

Orlando

Airport

Facilities

Revenue

Bonds,

Priority

Subordinated

Series

2017A:

31,985

5.000%,

10/01/42,

(AMT)

10/27

at

100.00

A+  

32,706,901

2,665

5.000%,

10/01/47,

(AMT)

10/27

at

100.00

A+  

2,715,449

6,020

Hillsborough

County

Aviation

Authority,

Florida,

Revenue

Bonds,

Tampa

International

Airport,

Senior

Lien

Series

2015A,

5.000%,

10/01/44,

(Pre-refunded

10/01/24),

(AMT)

10/24

at

100.00

A+  (4)

6,112,828

5,000

Hillsborough

County

Aviation

Authority,

Florida,

Revenue

Bonds,

Tampa

International

Airport,

Series

2018E,

5.000%,

10/01/43,

(AMT)

10/28

at

100.00

AA-  

5,143,300

2,290

Hillsborough

County

Aviation

Authority,

Florida,

Revenue

Bonds,

Tampa

International

Airport,

Subordinate

Lien

Series

2015B,

5.000%,

10/01/40,

(Pre-refunded

10/01/24)

10/24

at

100.00

A+  (4)

2,337,151

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

A3  

10,372,601

10,000

Hillsborough

County

Industrial

Development

Authority,

Florida,

Hospital

Revenue

Bonds,

Florida

Health

Sciences

Center

Inc

D/B/A

Tampa

General

Hospital,

Series

2020A,

4.000%,

8/01/55

2/31

at

100.00

Baa1  

8,816,800

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  

5,089,850

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)

5,190,913

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  

9,849,558

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+  

1,629,760

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

12

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Florida

(continued)

$

2,930

Miami-Dade

County

Educational

Facilities

Authority,

Florida,

Revenue

Bonds,

University

of

Miami,

Series

2012A,

5.000%,

4/01/42

8/23

at

100.00

A-  

$

2,937,325

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-  

8,182,334

15,470

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-  

15,988,090

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  

1,538,235

5,000

Miami-Dade

County

School

District,

Florida,

General

Obligation

Bonds,

School

Series

2022A,

5.000%,

3/15/52

-

BAM

Insured

3/32

at

100.00

Aa3  

5,449,750

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  

1,009,340

5,000

Miami-Dade

County,

Florida,

Aviation

Revenue

Bonds,

Refunding

Series

2014A,

5.000%,

10/01/35,

(AMT)

10/24

at

100.00

A  

5,028,150

3,000

Miami-Dade

County,

Florida,

Aviation

Revenue

Bonds,

Refunding

Series

2015A,

5.000%,

10/01/38,

(AMT)

10/25

at

100.00

A  

3,023,940

13,385

Miami-Dade

County,

Florida,

Aviation

Revenue

Bonds,

Refunding

Series

2017B,

5.000%,

10/01/40,

(AMT)

10/27

at

100.00

A  

13,705,035

1,005

Miami-Dade

County,

Florida,

Seaport

Revenue

Bonds,

Refunding

Series

2022A,

5.250%,

10/01/52,

(AMT),

(UB)

(8)

10/32

at

100.00

A3  

1,055,059

5,000

Miami-Dade

County,

Florida,

Transit

System

Sales

Surtax

Revenue

Bonds,

Series

2022,

5.000%,

7/01/52

7/32

at

100.00

AA  

5,372,600

6,035

Miami-Dade

County,

Florida,

Water

and

Sewer

System

Revenue

Bonds,

Series

2019B,

4.000%,

10/01/49

10/29

at

100.00

AA-  

5,825,767

3,500

Miami-Dade

County,

Florida,

Water

and

Sewer

System

Revenue

Bonds,

Series

2021,

4.000%,

10/01/46

4/31

at

100.00

AA-  

3,425,345

7,000

Orange

County

Health

Facilities

Authority,

Florida,

Hospital

Revenue

Bonds,

Orlando

Health

Obligated

Group,

Inc.,

Series

2022,

4.000%,

10/01/52

4/32

at

100.00

A2  

6,534,010

2,500

Orange

County

Health

Facilities

Authority,

Florida,

Hospital

Revenue

Bonds,

Orlando

Health

Obligated

Group,

Inc.,

Series

2023,

5.000%,

10/01/53

4/33

at

100.00

A2  

2,620,825

2,360

Osceola

County,

Florida,

Transportation

Revenue

Bonds,

Osceola

Parkway,

Refunding

&

Improvement

Series

2019A-1,

5.000%,

10/01/49

10/29

at

100.00

BBB-  

2,398,987

2,255

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-  

2,282,737

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-  

4,702,996

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-  

10,496,276

South

Miami

Health

Facilities

Authority,

Florida,

Hospital

Revenue

Bonds,

Baptist

Health

Systems

of

South

Florida

Obligated

Group,

Refunding

Series

2017:

2,000

5.000%,

8/15/42

8/27

at

100.00

A1  

2,058,860

9,770

5.000%,

8/15/47

8/27

at

100.00

A1  

10,022,652

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+  

709,434

13

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Florida

(continued)

$

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-  

$

1,502,790

5,545

Tampa,

Florida,

Hospital

Revenue

Bonds,

H.

Lee

Moffitt

Cancer

Center

Project,

Series

2020B,

5.000%,

7/01/50

7/30

at

100.00

A-  

5,650,466

180

Tolomato

Community

Development

District,

Florida,

Special

Assessment

Bonds,

Refunding

Series

2015-2,

0.000%,

5/01/40

(7)

8/23

at

100.00

N/R  

165,721

195

Tolomato

Community

Development

District,

Florida,

Special

Assessment

Bonds,

Refunding

Series

2015-3,

6.610%,

5/01/40

(5)

8/23

at

100.00

N/R  

2

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-  

6,595,607

Total

Florida

294,185,509

Georgia

-

2.2%

(1.3%

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  

1,859,949

2,600

Cobb

County

Kennestone

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Wellstar

Health

System,

Series

2017A,

5.000%,

4/01/47

4/27

at

100.00

A2  

2,656,108

3,575

Crisp

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Crisp

County

Hospital

Project,

Series

2021,

4.000%,

7/01/51

7/31

at

100.00

A1  

3,339,836

635

Dalton

Development

Authority,

Georgia,

Revenue

Certificates,

Hamilton

Health

Care

System

Inc.,

Series

1996,

5.500%,

8/15/26

-

NPFG

Insured

No

Opt.

Call

Baa2  

651,205

2,000

Fulton

County

Development

Authority,

Georgia,

Revenue

Bonds,

Piedmont

Healthcare,

Inc.

Project,

Series

2019A,

4.000%,

7/01/49

7/29

at

100.00

A1  

1,880,840

3,500

Georgia

Ports

Authority,

Revenue

Bonds,

Series

2021,

4.000%,

7/01/51

7/31

at

100.00

AA  

3,395,595

Main

Street

Natural

Gas

Inc.,

Georgia,

Gas

Supply

Revenue

Bonds,

Series

2019A:

1,460

5.000%,

5/15/43

5/29

at

100.00

A2  

1,461,869

18,000

5.000%,

5/15/49

No

Opt.

Call

A2  

18,180,900

3,000

Main

Street

Natural

Gas

Inc.,

Georgia,

Gas

Supply

Revenue

Bonds,

Series

2023B,

5.000%,

7/01/53,

(Mandatory

Put

3/01/30)

12/29

at

100.31

Aa1  

3,147,090

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

Aa2  

3,392,825

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

BBB+  

10,268,721

10,030

Paulding

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

WellStar

Health

System

Inc.,

Series

2022A,

5.000%,

4/01/43

4/32

at

100.00

A2  

10,516,054

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  

5,108,650

1,000

Rockdale

County

Development

Authority,

Georgia,

Revenue

Bonds,

Piedmont

Healthcare,

Inc.

Project,

Series

2019A,

4.000%,

7/01/44

7/29

at

100.00

A1  

952,240

Total

Georgia

66,811,882

Guam

-

0.6%

(0.4%

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  

2,022,940

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

14

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Guam

(continued)

Guam

A.B.

Won

Pat  International

Airport

Authority,

Revenue

Bonds,

Series

2013C:

$

65

6.375%,

10/01/43,

(Pre-refunded

10/01/23),

(AMT)

10/23

at

100.00

Baa2  (4)

$

65,271

60

6.375%,

10/01/43,

(AMT)

10/23

at

100.00

Baa2  

60,250

Guam

Economic

Development

&

Commerce

Authority,

Tobacco

Settlement

Asset-Backed

Bonds,

Series

2007A:

1,760

5.250%,

6/01/32

8/23

at

100.00

N/R  

1,741,502

2,915

5.625%,

6/01/47

8/23

at

100.00

N/R  

2,842,125

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  

1,310,244

Guam

Government

Waterworks

Authority,

Water

and

Wastewater

System

Revenue

Bonds,

Series

2016:

245

5.000%,

7/01/27

7/26

at

100.00

Baa2  

251,534

1,240

5.000%,

1/01/46

7/26

at

100.00

Baa2  

1,252,326

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  

1,016,060

Guam

Government,

Limited

Obligation

Section

30

Revenue

Bonds,

Series

2016A:

1,000

5.000%,

12/01/23

No

Opt.

Call

BB  

1,003,040

2,000

5.000%,

12/01/33

12/26

at

100.00

BB  

2,053,560

2,260

5.000%,

12/01/34

12/26

at

100.00

BB  

2,312,816

1,175

5.000%,

12/01/46

12/26

at

100.00

BB  

1,140,338

Guam

Port

Authority,

Port

Revenue

Bonds,

Private

Activity

Series

2018B:

510

5.000%,

7/01/32,

(AMT)

7/28

at

100.00

Baa2  

539,861

355

5.000%,

7/01/33,

(AMT)

7/28

at

100.00

Baa2  

375,643

Guam

Power

Authority,

Revenue

Bonds,

Series

2014A:

600

5.000%,

10/01/39

10/24

at

100.00

BBB  

611,550

575

5.000%,

10/01/44

10/24

at

100.00

BBB  

585,517

Total

Guam

19,184,577

Hawaii

-

1.2%

(0.7%

of

Total

Investments)

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  

5,866,440

7,500

Hawaii

State,

Airport

System

Revenue

Bonds,

Series

2015A,

5.000%,

7/01/45,

(AMT)

7/25

at

100.00

A1  

7,541,475

10,000

Hawaii

State,

Airport

System

Revenue

Bonds,

Series

2018A,

5.000%,

7/01/43,

(AMT)

7/28

at

100.00

A1  

10,274,300

6,000

Hawaii

State,

Airport

System

Revenue

Bonds,

Series

2022,

5.000%,

7/01/38,

(AMT)

7/32

at

100.00

A1  

6,438,840

5,000

Hawaii

State,

General

Obligation

Bonds,

Series

2017FK,

4.000%,

5/01/35

5/27

at

100.00

Aa2  

5,131,350

Total

Hawaii

35,252,405

Idaho

-

1.0%

(0.6%

of

Total

Investments)

9,495

Boise

City

Water

Renewal

System,

Idaho,

Revenue

Bonds,

Refunding

Series

2022,

5.000%,

9/01/47

9/32

at

100.00

Aa2  

10,359,235

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-  

11,514,594

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+  

1,725,636

5,585

Idaho

Health

Facilities

Authority,

Revenue

Bonds,

Saint

Luke's

Health

System

Project,

Series

2021A,

4.000%,

3/01/46

3/32

at

100.00

A3  

5,051,912

15

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Idaho

(continued)

Idaho

Water

Resource

Board,

Water

Resource

Loan

Program

Revenue,

Ground

Water

Rights

Mitigation

Series

2012A:

$

1,155

4.750%,

9/01/26

8/23

at

100.00

A3  

$

1,155,439

310

5.000%,

9/01/32

8/23

at

100.00

A3  

310,167

Total

Idaho

30,116,983

Illinois

-

15.1%

(9.2%

of

Total

Investments)

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  

6,326,880

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+  

9,696,590

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+  

2,510,904

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+  

12,180,076

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+  

9,583,892

7,140

0.000%,

12/01/25

-

FGIC

Insured

No

Opt.

Call

BB+  

6,485,619

4,325

0.000%,

12/01/29

-

FGIC

Insured

No

Opt.

Call

BB+  

3,329,990

4,235

0.000%,

12/01/31

-

FGIC

Insured

No

Opt.

Call

BB+  

2,979,534

Chicago

Board

of

Education,

Illinois,

Unlimited

Tax

General

Obligation

Bonds,

Dedicated

Tax

Revenues,

Series

1999A:

10,000

0.000%,

12/01/23

-

FGIC

Insured

No

Opt.

Call

BB+  

9,861,700

8,845

5.500%,

12/01/26

-

NPFG

Insured

No

Opt.

Call

BB+  

9,138,654

15,735

Chicago,

Illinois,

General

Airport

Revenue

Bonds,

O'Hare

International

Airport,

Refunding

Senior

Lien

Series

2018A,

5.000%,

1/01/48

1/29

at

100.00

A+  

16,133,095

6,745

Chicago,

Illinois,

General

Airport

Revenue

Bonds,

O'Hare

International

Airport,

Senior

Lien

Series

2015C,

5.000%,

1/01/46

1/25

at

100.00

A+  

6,752,015

3,000

Chicago,

Illinois,

General

Airport

Revenue

Bonds,

O'Hare

International

Airport,

Senior

Lien

Series

2017D,

5.000%,

1/01/47

1/27

at

100.00

A+  

3,047,370

Chicago,

Illinois,

General

Airport

Revenue

Bonds,

O'Hare

International

Airport,

Senior

Lien

Series

2022A:

5,000

5.500%,

1/01/53

-

AGM

Insured

1/31

at

100.00

A+  

5,311,900

8,010

5.500%,

1/01/55

1/32

at

100.00

A+  

8,565,333

Chicago,

Illinois,

General

Obligation

Bonds,

City

Colleges,

Series

1999:

4,115

0.000%,

1/01/33

-

FGIC

Insured

No

Opt.

Call

Baa2  

2,744,211

29,600

0.000%,

1/01/38

-

FGIC

Insured

No

Opt.

Call

Baa2  

14,679,528

11,675

Chicago,

Illinois,

General

Obligation

Bonds,

Project

&

Refunding

Series

2017A,

6.000%,

1/01/38

1/27

at

100.00

BBB  

12,401,185

Chicago,

Illinois,

General

Obligation

Bonds,

Series

2019A:

4,000

5.000%,

1/01/40

1/29

at

100.00

BBB  

4,122,880

7,445

5.500%,

1/01/49

1/29

at

100.00

BBB  

7,785,162

6,290

Chicago,

Illinois,

Wastewater

Transmission

Revenue

Bonds,

Second

Lien

Series

2001A,

5.500%,

1/01/30

-

NPFG

Insured

No

Opt.

Call

Baa2  

6,782,004

1,460

Chicago,

Illinois,

Water

Revenue

Bonds,

Senior

Lien

Series

2001,

5.750%,

11/01/30

-

AMBAC

Insured

No

Opt.

Call

Baa1  

1,581,165

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+  

4,656,285

3,000

Cook

County,

Illinois,

General

Obligation

Bonds,

Refunding

Series

2016A,

5.000%,

11/15/31

11/26

at

100.00

A2  

3,147,870

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

16

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Illinois

(continued)

Cook

County,

Illinois,

General

Obligation

Bonds,

Refunding

Series

2018:

$

500

5.000%,

11/15/34

11/26

at

100.00

A2  

$

512,120

4,550

5.000%,

11/15/35

11/26

at

100.00

A2  

4,653,285

Illinois

Educational

Facilities

Authority,

Revenue

Bonds,

Field

Museum

of

Natural

History,

Series

2002.RMKT:

5,000

4.450%,

11/01/36

11/25

at

102.00

A2  

5,124,050

815

4.500%,

11/01/36

11/24

at

100.00

A  

821,634

2,785

5.500%,

11/01/36

11/23

at

100.00

A  

2,799,900

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  

419,332

Illinois

Finance

Authority,

Revenue

Bonds,

Advocate

Health

Care

Network,

Refunding

Series

2015:

1,930

5.000%,

5/01/45,

(UB)

5/25

at

100.00

N/R  

1,979,389

12,025

5.000%,

5/01/45,

(Pre-refunded

5/01/25),

(UB)

5/25

at

100.00

Aa3  (4)

12,353,282

2,000

Illinois

Finance

Authority,

Revenue

Bonds,

Art

Institute

of

Chicago,

Series

2016,

4.000%,

3/01/38

3/26

at

100.00

Aa3  

1,964,740

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  

2,644,025

3,300

Illinois

Finance

Authority,

Revenue

Bonds,

Bradley

University,

Refunding

Series

2021A,

4.000%,

8/01/46

8/31

at

100.00

BBB+  

2,796,057

Illinois

Finance

Authority,

Revenue

Bonds,

Centegra

Health

System,

Series

2014A:

4,750

5.000%,

9/01/39,

(Pre-refunded

9/01/24)

9/24

at

100.00

N/R  (4)

4,832,793

6,000

5.000%,

9/01/42,

(Pre-refunded

9/01/24)

9/24

at

100.00

N/R  (4)

6,104,580

10,745

Illinois

Finance

Authority,

Revenue

Bonds,

OSF

Healthcare

System,

Series

2015A,

5.000%,

11/15/45

11/25

at

100.00

A  

10,817,421

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  

571,010

3,745

5.000%,

8/15/44

8/25

at

100.00

A3  

3,748,520

10,000

Illinois

Finance

Authority,

Revenue

Bonds,

University

of

Chicago

Medicine,

Series

2022A,

5.000%,

8/15/47

8/32

at

100.00

AA-  

10,600,400

Illinois

Finance

Authority,

Revenue

Bonds,

University

of

Chicago,

Refunding

Series

2015A:

2,670

5.000%,

10/01/46,

(Pre-refunded

10/01/25)

10/25

at

100.00

N/R  (4)

2,768,737

330

5.000%,

10/01/46

10/25

at

100.00

AA-  

336,039

2,000

Illinois

Health

Facilities

Authority,

Revenue

Bonds,

Midwest

Care

Center

I

Inc.,

Series

2001,

5.950%,

2/20/36

8/23

at

100.00

Aa3  

2,002,120

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+  

1,849,910

450

Illinois

State,

General

Obligation

Bonds,

December

Series

2017A,

5.000%,

12/01/39

12/27

at

100.00

BBB+  

464,702

Illinois

State,

General

Obligation

Bonds,

February

Series

2014:

5,705

5.250%,

2/01/33

2/24

at

100.00

BBB+  

5,746,989

5,815

5.250%,

2/01/34

2/24

at

100.00

BBB+  

5,857,449

2,000

5.000%,

2/01/39

2/24

at

100.00

BBB+  

2,005,740

Illinois

State,

General

Obligation

Bonds,

January

Series

2016:

3,500

5.000%,

1/01/29

1/26

at

100.00

BBB+  

3,617,810

8,250

5.000%,

1/01/32

1/26

at

100.00

BBB+  

8,487,600

4,200

Illinois

State,

General

Obligation

Bonds,

June

Series

2016,

5.000%,

6/01/27

6/26

at

100.00

BBB+  

4,377,660

17

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Illinois

(continued)

Illinois

State,

General

Obligation

Bonds,

June

Series

2022A:

$

2,000

5.500%,

3/01/42

3/32

at

100.00

BBB+  

$

2,203,860

785

5.500%,

3/01/47

3/32

at

100.00

BBB+  

855,407

16,485

Illinois

State,

General

Obligation

Bonds,

March

Series

2021A,

5.000%,

3/01/46

3/31

at

100.00

BBB+  

17,217,593

Illinois

State,

General

Obligation

Bonds,

May

Series

2020:

1,635

5.500%,

5/01/30

No

Opt.

Call

BBB+  

1,827,783

5,305

5.500%,

5/01/39

5/30

at

100.00

BBB+  

5,801,283

3,000

5.750%,

5/01/45

5/30

at

100.00

BBB+  

3,280,440

Illinois

State,

General

Obligation

Bonds,

May

Series

2023B:

4,585

5.250%,

5/01/43

5/32

at

100.00

BBB+  

4,925,665

4,525

5.500%,

5/01/47

5/32

at

100.00

BBB+  

4,935,780

1,500

Illinois

State,

General

Obligation

Bonds,

November

Series

2016,

5.000%,

11/01/37

11/26

at

100.00

BBB+  

1,527,075

3,510

Illinois

State,

General

Obligation

Bonds,

October

Series

2016,

5.000%,

2/01/27

No

Opt.

Call

BBB+  

3,692,064

8,865

Illinois

State,

General

Obligation

Bonds,

October

Series

2022C,

5.500%,

10/01/41

10/32

at

100.00

BBB+  

9,845,558

1,395

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2013A,

5.000%,

1/01/38

8/23

at

100.00

AA-  

1,396,200

4,685

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2015A,

5.000%,

1/01/40

7/25

at

100.00

AA-  

4,776,030

4,435

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2015B,

5.000%,

1/01/40

1/26

at

100.00

AA-  

4,563,260

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2021A:

7,770

4.000%,

1/01/42

1/32

at

100.00

AA-  

7,733,714

10,000

5.000%,

1/01/46

1/32

at

100.00

AA-  

10,693,700

5,000

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Series

2023A,

5.000%,

1/01/44

7/33

at

100.00

AA-  

5,435,700

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Tender

Option

Bond

Trust

2015-XF0052:

1,875

5.790%,

1/01/38,

144A,

(IF)

8/23

at

100.00

AA-  

1,881,469

1,815

5.791%,

1/01/38,

144A,

(IF)

8/23

at

100.00

AA-  

1,821,262

4,100

Lake

County

School

District

112

North

Shore,

Illinois,

General

Obligation

Bonds,

Series

2022,

4.000%,

12/01/38

12/31

at

100.00

AAA  

4,124,313

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

BBB  

1,909,316

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

BBB  

1,021,260

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

BBB  

4,826,270

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

Revenue

Bonds,

McCormick

Place

Expansion

Project,

Refunding

Series

1996A:

23,575

0.000%,

12/15/23

-

NPFG

Insured

No

Opt.

Call

Baa2  

23,220,196

10,775

0.000%,

12/15/24

-

NPFG

Insured

No

Opt.

Call

Baa2  

10,194,766

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

Revenue

Bonds,

McCormick

Place

Expansion

Project,

Series

2002A:

6,610

0.000%,

12/15/23

No

Opt.

Call

Baa2  

6,510,520

155

0.000%,

12/15/23,

(ETM)

No

Opt.

Call

N/R  (4)

152,937

5,000

0.000%,

12/15/34

-

NPFG

Insured

No

Opt.

Call

Baa2  

3,200,350

1,100

0.000%,

12/15/35

-

NPFG

Insured

No

Opt.

Call

Baa2  

666,534

3,805

0.000%,

6/15/41

-

NPFG

Insured

No

Opt.

Call

Baa2  

1,696,421

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

18

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Illinois

(continued)

$

1,210

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)

$

1,285,153

1,350

Northern

Illinois

University,

Auxiliary

Facilities

System

Revenue

Bonds,

Refunding

Series

2020B,

4.000%,

4/01/41

-

BAM

Insured

4/30

at

100.00

Baa3  

1,272,820

2,495

Sangamon

County

School

District

186

Springfield,

Illinois,

General

Obligation

Bonds,

Alternate

Revenue

Source

Series

2023,

5.500%,

6/01/58

-

AGM

Insured

,

(WI/DD)

6/33

at

100.00

AA  

2,741,132

2,500

Sangamon

County

Water

Reclamation

District,

Illinois,

General

Obligation

Bonds

Alternate

Revenue

Source,

Project

&

Refunding

Series

2019A,

4.000%,

1/01/44

-

BAM

Insured

1/29

at

100.00

AA  

2,462,775

Springfield,

Illinois,

Electric

Revenue

Bonds,

Refunding

Senior

Lien

Series

2015:

2,250

5.000%,

3/01/29

3/25

at

100.00

A3  

2,294,212

3,505

5.000%,

3/01/40

-

AGM

Insured

3/25

at

100.00

A1  

3,565,251

University

of

Illinois,

Health

Services

Facilities

System

Revenue

Bonds,

Series

2013:

1,580

6.000%,

10/01/32

10/23

at

100.00

A-  

1,587,916

9,625

6.250%,

10/01/38

10/23

at

100.00

A-  

9,672,162

2,845

6.000%,

10/01/42

10/23

at

100.00

A-  

2,857,490

Total

Illinois

459,736,773

Indiana

-

1.4%

(0.8%

of

Total

Investments)

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  

1,269,411

14,000

Indiana

Finance

Authority,

Hospital

Revenue

Bonds,

Indiana

University

Health

Obligation

Group,

Fixed

Rate

Series

2023A,

5.000%,

10/01/53

10/33

at

100.00

AA  

15,001,280

7,480

Indiana

Finance

Authority,

Hospital

Revenue

Bonds,

Indiana

University

Health

Obligation

Group,

Refunding

2015A,

5.000%,

12/01/40

6/25

at

100.00

AA  

7,644,261

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+  

5,285,841

4,500

Indiana

Finance

Authority,

Wastewater

Utility

Revenue

Bonds,

CWA

Authority

Project,

Series

2012A,

4.000%,

10/01/42

8/23

at

100.00

Aa3  

4,499,820

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+  

4,475,712

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  

4,035,410

Total

Indiana

42,211,735

Iowa

-

0.7%

(0.4%

of

Total

Investments)

Iowa

Finance

Authority

Senior

Living

Facilities

Revenue

Bonds,

Sunrise

Retirement

Community

Project,

Refunding

Series

2021:

2,550

5.000%,

9/01/41

9/28

at

102.00

N/R  

2,044,641

2,000

5.000%,

9/01/51

9/28

at

102.00

N/R  

1,470,720

1,505

Iowa

Finance

Authority,

Iowa,

Midwestern

Disaster

Area

Revenue

Bonds,

Alcoa

Inc.

Project,

Series

2012,

4.750%,

8/01/42

8/23

at

100.00

BB+  

1,459,760

9,535

Iowa

Finance

Authority,

Iowa,

Midwestern

Disaster

Area

Revenue

Bonds,

Iowa

Fertilizer

Company

Project,

Refunding

Series

2022,

5.000%,

12/01/50

12/29

at

103.00

BBB-  

9,647,799

6,235

Iowa

State,

Hospital

Revenue

Bonds,

University

of

Iowa

Hospitals

and

Clinics,

SUI

Series

2022A,

4.000%,

9/01/36

9/32

at

100.00

AA  

6,382,458

19

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Iowa

(continued)

$

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  

$

612,793

Total

Iowa

21,618,171

Kansas

-

0.4%

(0.2%

of

Total

Investments)

6,770

Lawrence,

Kansas,

Hospital

Revenue

Bonds,

Lawrence

Memorial

Hospital,

Series

2018A,

5.000%,

7/01/43

7/28

at

100.00

A-  

6,955,701

3,625

Wyandotte

County

Unified

School

District

203,

Piper,

Kansas,

General

Obligation

Bonds,

Improvement

and

Refunding

Series

2022A,

5.250%,

9/01/52

-

AGM

Insured

9/32

at

100.00

AA  

3,970,680

Total

Kansas

10,926,381

Kentucky

-

0.4%

(0.2%

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  

2,744,251

Kentucky

Public

Transportation

Infrastructure

Authority,

Toll

Revenue

Bonds,

Downtown

Crossing

Project,

Convertible

Capital

Appreciation

First

Tier

Series

2013C:

4,790

6.750%,

7/01/43

7/31

at

100.00

Baa2  

5,482,921

3,655

6.875%,

7/01/46

7/31

at

100.00

Baa2  

4,191,481

Total

Kentucky

12,418,653

Louisiana

-

3.4%

(2.1%

of

Total

Investments)

4,055

Ascension

Parish

Industrial

development

Board,

Louisiana,

Revenue

Bonds,

Impala

Warehousing

(US)

LLC

Project,

Series

2013,

6.000%,

7/01/36

8/23

at

100.00

N/R  

4,057,230

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)

2,736,262

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  

3,255,795

Lafayette

Parish

School

Board,

Louisiana,

Sales

Tax

Revenue

Bonds,

Series

2018:

1,500

4.000%,

4/01/40

4/27

at

100.00

AA+  

1,502,760

4,685

4.000%,

4/01/43

4/27

at

100.00

AA+  

4,685,937

4,000

Louisiana

Local

Government

Environmental

Facilities

and

Community

Development

Authority,

Louisiana,

Revenue

Bonds,

Womans

Hospital

Foundation

Project,

Refunding

Series

2017A,

5.000%,

10/01/41

10/27

at

100.00

A  

4,091,360

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)

5,243,992

7,000

Louisiana

Publc

Facilities

Authority,

Lousiana,

Revenue

Bonds,

Ochsner

Clinic

Foundation

Project,

Refunding

Series

2017,

5.000%,

5/15/46

5/27

at

100.00

A3  

7,127,540

10,590

Louisiana

Publc

Facilities

Authority,

Lousiana,

Revenue

Bonds,

Ochsner

Clinic

Foundation

Project,

Series

2020A,

4.000%,

5/15/49

5/30

at

100.00

A3  

9,836,733

6,900

Louisiana

Public

Facilities

Authority,

Dock

and

Wharf

Revenue

Bonds,

Impala

Warehousing

(US)

LLC

Project,

Series

2013,

6.500%,

7/01/36,

(AMT),

144A

8/23

at

100.00

N/R  

6,907,038

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)

1,315,296

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  

1,841,273

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

20

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Louisiana

(continued)

$

10,765

Louisiana

Stadium

and

Exposition

District,

Revenue

Bonds,

Senior

Series

2023A,

5.250%,

7/01/53

7/33

at

100.00

A2  

$

11,764,423

14,000

Louisiana

State,

Gasoline

and

Fuels

Tax

Revenue

Bonds,

Refunding

Series

2015A,

4.000%,

5/01/41,

(Pre-refunded

5/01/25)

5/25

at

100.00

AA-  (4)

14,170,520

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  

6,257,945

6,895

5.000%,

1/01/45,

(AMT)

1/25

at

100.00

A  

6,901,895

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)

5,424,793

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)

1,227,732

5,655

Shreveport,

Louisiana,

Water

and

Sewer

Revenue

Bonds,

Refunding

Series

2015,

5.000%,

12/01/40

12/25

at

100.00

Baa1  

5,744,406

Total

Louisiana

104,092,930

Maine

-

0.4%

(0.2%

of

Total

Investments)

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  

3,385,361

2,800

4.000%,

7/01/46

7/26

at

100.00

Ba1  

2,357,404

2,935

Maine

Health

and

Higher

Educational

Facilities

Authority

Revenue

Bonds,

MaineHealth

Issue,

Series

2018A,

5.000%,

7/01/48

7/28

at

100.00

A+  

3,029,243

Maine

Turnpike

Authority,

Special

Obligation

Bonds,

Series

2014:

1,290

5.000%,

7/01/33

7/24

at

100.00

A-  

1,306,938

1,020

5.000%,

7/01/34

7/24

at

100.00

A-  

1,032,933

Total

Maine

11,111,879

Maryland

-

9.3%

(5.7%

of

Total

Investments)

1,810

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)

8/23

at

100.00

AA+  

1,812,516

1,180

Anne

Arundel

County,

Maryland,

Special

Tax

District

Revenue

Bonds,

Villages

of

Dorchester

&

Farmington

Village

Projects,

Series

2013,

5.000%,

7/01/32

8/23

at

100.00

AA  

1,180,932

Baltimore

County,

Maryland,

Revenue

Bonds,

Oak

Crest

Village,

Series

2016:

1,000

3.625%,

1/01/37

1/26

at

100.00

A  

910,230

2,220

5.000%,

1/01/37

1/26

at

100.00

A  

2,264,134

2,500

Baltimore

County,

Maryland,

Revenue

Bonds,

Oak

Crest

Village,

Series

2020,

4.000%,

1/01/50

1/27

at

103.00

A  

2,111,550

635

Baltimore

County,

Maryland,

Revenue

Bonds,

Riderwood

Village

Inc

Facility,

Series

2020,

4.000%,

1/01/50

1/27

at

103.00

A  

549,618

9,215

Baltimore,

Maryland,

Convention

Center

Hotel

Revenue

Bonds,

Refunding

Series

2017,

5.000%,

9/01/42

9/27

at

100.00

B  

8,644,223

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

A+  (4)

2,497,261

5,000

Baltimore,

Maryland,

Revenue

Bonds,

Wastewater

Projects,

Subordinate

Series

2014C,

5.000%,

7/01/44

1/25

at

100.00

A+  

5,052,800

2,000

Baltimore,

Maryland,

Revenue

Bonds,

Wastewater

Projects,

Subordinate

Series

2017A,

5.000%,

7/01/46,

(UB)

1/27

at

100.00

A+  

2,069,000

2,000

Baltimore,

Maryland,

Revenue

Bonds,

Wastewater

Projects,

Subordinate

Series

2017A,

5.000%,

7/01/46

1/27

at

100.00

A+  

2,069,000

21

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Maryland

(continued)

$

625

Baltimore,

Maryland,

Revenue

Bonds,

Water

Projects,

Refunding

Series

1994A,

5.000%,

7/01/24

-

FGIC

Insured,

(ETM)

No

Opt.

Call

A+  (4)

$

634,675

1,750

Baltimore,

Maryland,

Revenue

Bonds,

Water

Projects,

Refunding

Series

1998A,

5.000%,

7/01/28

-

FGIC

Insured,

(ETM)

8/21

at

100.00

N/R  (4)

1,828,243

2,500

Baltimore,

Maryland,

Revenue

Bonds,

Water

Projects,

Subordinate

Series

2014A,

5.000%,

7/01/44

1/25

at

100.00

A  

2,526,400

6,000

Baltimore,

Maryland,

Revenue

Bonds,

Water

Projects,

Subordinate

Series

2017A,

5.000%,

7/01/41,

(UB)

1/27

at

100.00

A+  

6,243,480

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  

1,464,152

Baltimore,

Maryland,

Special

Obligation

Bonds,

Consolidated

Tax

Increment

Financing,

Series

2015:

525

5.000%,

6/15/30

6/24

at

100.00

BBB+  

532,298

425

5.000%,

6/15/33

6/24

at

100.00

BBB+  

430,852

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  

1,253,261

240

5.000%,

9/01/38

9/27

at

100.00

N/R  

240,826

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  

1,907,640

250

5.125%,

6/01/43

6/26

at

100.00

N/R  

250,155

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  

1,617,500

350

Baltimore,

Maryland,

Special

Obligation

Bonds,

Harbor

Point

Project,

Refunding

Series

2019B,

3.875%,

6/01/46,

144A

8/23

at

100.00

N/R  

284,025

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  

440,928

739

5.000%,

7/01/36

1/29

at

100.00

N/R  

748,777

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+  

2,888,280

1,750

5.000%,

9/01/45,

144A

9/27

at

100.00

BB+  

1,593,042

330

Frederick

County,

Maryland,

Special

Obligation

Bonds,

Lake

Linganore

Village

Community

Development

Series

2001A,

5.700%,

7/01/29

-

RAAI

Insured

8/23

at

100.00

AA  

330,647

1,250

Frederick

County,

Maryland,

Special

Obligation

Bonds,

Urbana

Community

Development

Authority,

Refunding

Series

2020A,

4.000%,

7/01/35

7/30

at

100.00

A-  

1,275,837

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  

326,129

115

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  

111,572

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  

2,924,070

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+  

1,508,220

1,550

5.000%,

6/01/44

6/24

at

100.00

A+  

1,559,300

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

22

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Maryland

(continued)

$

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+  

$

1,728,163

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+  

2,004,340

3,000

5.000%,

10/01/28

10/23

at

100.00

A+  

3,008,580

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+  

1,041,400

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  

1,047,635

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  

1,531,630

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  

1,376,363

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  

1,432,545

1,550

4.375%,

2/15/39,

144A

2/26

at

100.00

N/R  

1,467,153

850

4.500%,

2/15/47,

144A

2/26

at

100.00

N/R  

775,115

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  

2,107,809

1,640

5.000%,

7/01/34

7/25

at

100.00

N/R  

1,591,456

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  

899,238

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  

1,171,136

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  

622,764

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  

473,319

1,445

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

Aa1  

1,245,171

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

Aa1  

1,423,560

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

Aa1  

1,656,005

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  

1,702,880

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  

1,000,550

600

Maryland

Economic

Development

Corporation

Economic

Development

Revenue

Bonds,

Terminal

Project,  Series

2019A,

5.000%,

6/01/49,

(AMT)

6/29

at

100.00

Baa2  

609,138

23

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Maryland

(continued)

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

Baa2  

$

1,056,020

1,125

5.000%,

6/01/32

6/28

at

100.00

Baa2  

1,187,359

3,360

5.000%,

6/01/35

6/28

at

100.00

Baa2  

3,522,859

1,600

Maryland

Economic

Development

Corporation,

Air

Cargo

Obligated

Group

Revenue

Bonds,

AFCO

Airport

Real

Estate

Group,

Series

2019,

4.000%,

7/01/39,

(AMT)

7/29

at

100.00

BBB  

1,479,392

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+  

946,375

1,080

4.000%,

6/01/58

6/28

at

100.00

BB+  

771,898

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

BBB-  

3,634,669

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

8/23

at

100.00

BB  

5,864,672

2,000

Maryland

Economic

Development

Corporation,

Revenue

Bonds,

Chesapeake

Bay

Hyatt

Conference

Center,

Series

2006A,

5.000%,

12/01/31

(5)

8/23

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+  

1,103,047

470

5.000%,

7/01/37

8/23

at

100.00

BB+  

469,976

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  

561,758

355

4.500%,

7/01/44

1/27

at

100.00

N/R  

332,124

Maryland

Economic

Development

Corporation,

Student

Housing

Revenue

Bonds,

Salisbury

University

Project,

Refunding

Series

2013:

500

5.000%,

6/01/27

8/23

at

100.00

Baa3  

500,125

500

5.000%,

6/01/34

8/23

at

100.00

Baa3  

498,310

1,510

Maryland

Economic

Development

Corporation,

Student

Housing

Revenue

Bonds,

Sheppard

Pratt

University

Village,

Series

2012,

5.000%,

7/01/33

8/23

at

100.00

BBB-  

1,510,015

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+  

495,064

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

8/23

at

100.00

A1  

1,108,002

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

A1  

913,622

240

5.000%,

6/01/31

-

AGM

Insured

6/26

at

100.00

A1  

250,656

2,405

5.000%,

6/01/35

-

AGM

Insured

6/26

at

100.00

A1  

2,507,333

780

5.000%,

6/01/43

-

AGM

Insured

6/26

at

100.00

A1  

797,012

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Maryland,

Revenue

Bonds,

Meritus

Medical

Center,

Series

2015:

990

4.000%,

7/01/32

7/25

at

100.00

BBB+  

990,772

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

24

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Maryland

(continued)

$

2,470

4.250%,

7/01/35

7/25

at

100.00

BBB+  

$

2,465,702

1,740

5.000%,

7/01/45

7/25

at

100.00

BBB+  

1,759,140

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

8/23

at

100.00

N/R  

1,309,581

1,000

5.000%,

7/01/34

-

AMBAC

Insured

8/23

at

100.00

N/R  

1,007,440

210

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Parking

Facilities

Revenue

Bonds,

Johns

Hopkins

Medical

Institutions,

Series

1996,

5.500%,

7/01/26

-

AMBAC

Insured

8/23

at

100.00

N/R  

211,548

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

A3  

259,110

4,820

5.000%,

7/01/38

7/27

at

100.00

A3  

4,890,661

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+  

92,280

1,450

5.000%,

7/01/38

7/26

at

100.00

BBB+  

1,471,300

600

4.000%,

7/01/42

7/26

at

100.00

BBB+  

552,750

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

Adventist

Healthcare,

Series

2016A:

1,400

5.500%,

1/01/36

1/27

at

100.00

Baa3  

1,452,864

4,020

5.500%,

1/01/46

1/27

at

100.00

Baa3  

4,091,033

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-  

2,195,380

4,090

5.000%,

1/01/45

7/26

at

100.00

A-  

4,153,804

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  

818,570

280

4.000%,

7/01/45

7/30

at

100.00

Baa1  

265,023

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+  

1,137,004

1,200

5.000%,

7/01/44

7/27

at

100.00

BBB+  

1,229,052

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  

257,919

500

5.250%,

7/01/47,

144A

7/27

at

100.00

N/R  

467,700

1,745

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

Helix

Health,

Series

1997,

5.000%,

7/01/27

-

AMBAC

Insured,

(ETM)

8/21

at

100.00

N/R  (4)

1,817,732

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-  

2,495,575

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

Johns

Hopkins

University,

Series

2013B:

500

5.000%,

7/01/38

8/23

at

100.00

AA  

500,070

4,375

4.250%,

7/01/41

8/23

at

100.00

AA  

4,375,787

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+  

2,021,780

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+  

1,058,360

1,000

5.000%,

7/01/44

7/27

at

100.00

A+  

1,020,960

25

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Maryland

(continued)

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)

$

1,526,175

1,125

5.000%,

7/01/40,

(Pre-refunded

7/01/25)

7/25

at

100.00

A+  (4)

1,165,388

2,975

4.125%,

7/01/47

7/25

at

100.00

A+  

2,835,740

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  

975,230

1,250

5.000%,

10/01/45

10/24

at

100.00

A  

1,263,975

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

Maryland

Institute

College

of

Art,

Series

2012:

1,500

5.000%,

6/01/34

8/23

at

100.00

Baa1  

1,501,140

3,000

5.000%,

6/01/47

8/23

at

100.00

Baa1  

3,000,870

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  

180,119

2,500

4.000%,

6/01/42

6/26

at

100.00

Baa1  

2,330,475

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  

542,320

1,000

5.000%,

6/01/42

6/26

at

100.00

Baa1  

1,019,230

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  

2,541,875

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

Baa1  (4)

2,829,423

5,500

5.000%,

7/01/45,

(Pre-refunded

7/01/24)

7/24

at

100.00

Baa1  (4)

5,577,715

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-  

812,105

3,260

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Series

2017MD,

5.000%,

12/01/46,

(UB)

(8)

6/27

at

100.00

AA-  

3,355,909

1,000

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Series

2017MD,

5.000%,

12/01/46

6/27

at

100.00

AA-  

1,029,420

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  

1,029,960

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  

5,685,845

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  

1,880,240

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)

12,444,775

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-  

4,600,906

3,650

5.000%,

5/01/35,

(Pre-refunded

5/01/26)

5/26

at

100.00

AA-  (4)

3,848,961

5,100

5.000%,

5/01/46,

(Pre-refunded

5/01/26),

(UB)

(8)

5/26

at

100.00

AA-  (4)

5,378,001

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-  

2,159,260

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

26

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Maryland

(continued)

$

2,000

5.000%,

5/01/36

5/28

at

100.00

AA-  

$

2,145,020

6,250

5.000%,

5/01/42,

(UB)

(8)

5/28

at

100.00

AA-  

6,570,062

7,000

Maryland

Transportation

Authority,

Revenue

Bonds,

Transportation

Facilities

Projects,

Series

2020,

4.000%,

7/01/50

7/30

at

100.00

AA-  

6,781,740

1,250

Maryland

Transportation

Authority,

Revenue

Bonds,

Transportation

Facilities

Projects,

Series

2021A,

5.000%,

7/01/46

7/31

at

100.00

Aa2  

1,365,975

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  

1,499,685

Montgomery

County,

Maryland,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Series

2015:

6,000

4.000%,

12/01/44

6/25

at

100.00

AA-  

5,831,880

2,000

5.000%,

12/01/44

6/25

at

100.00

AA-  

2,029,560

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  

320,922

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)

(8)

10/28

at

100.00

AA+  

4,752,360

3,000

Prince

George's

County,

Maryland,

General

Obligation

Consolidated

Public

Improvement

Bonds,

Series

2014A,

4.000%,

9/01/31

9/24

at

100.00

AAA  

3,022,320

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  

949,882

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  

1,289,470

2,200

5.250%,

7/01/48,

144A

7/28

at

100.00

N/R  

2,173,666

1,996

Prince

George's

County,

Maryland,

Special

Tax

District

Bonds,

Victoria

Falls

Project,

Series

2005,

5.250%,

7/01/35

8/23

at

100.00

N/R  

2,002,806

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  

1,231,353

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  

752,698

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  

1,037,750

1,000

5.000%,

11/01/37

11/24

at

103.00

B  

904,140

Rockville

Mayor

and

Council,

Maryland,

Economic

Development

Revenue

Bonds,

Series

2017B:

500

5.000%,

11/01/42

11/24

at

103.00

B  

434,070

1,000

5.000%,

11/01/47

11/24

at

103.00

B  

841,590

Washington

County

County

Commissioners,

Maryland,

Revenue

Bonds,

Diakon

Lutheran

Social

Ministries

Project,

Series

2019B:

1,000

5.000%,

1/01/29,

(ETM)

No

Opt.

Call

N/R  (4)

1,107,370

500

5.000%,

1/01/32,

(Pre-refunded

1/01/29)

1/29

at

100.00

N/R  (4)

553,685

Total

Maryland

284,189,769

Massachusetts

-

0.5%

(0.3%

of

Total

Investments)

540

Massachusetts

Development

Finance

Agency,

Health

Care

Facility

Revenue

Bonds,

Adventcare

Project,

Series

2007A,

6.750%,

10/15/37,

144A

(5)

8/23

at

100.00

N/R  

5,400

27

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Massachusetts

(continued)

$

677

Massachusetts

Development

Finance

Agency,

Health

Care

Facility

Revenue

Bonds,

Adventcare

Project,

Series

2010,

7.625%,

10/15/37

(5)

8/23

at

100.00

N/R  

$

6,770

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Atrius

Health

Issue,

Series

2019A:

275

5.000%,

6/01/39,

(Pre-refunded

6/01/29)

6/29

at

100.00

N/R  (4)

310,153

270

4.000%,

6/01/49,

(Pre-refunded

6/01/29)

6/29

at

100.00

N/R  (4)

290,005

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  

832,450

3,500

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Boston

University,

Series

2016BB-1,

5.000%,

10/01/46

10/26

at

100.00

AA-  

3,606,365

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Boston

University,

Tender

Option

Bond

Trust

2016-XG0070:

930

6.351%,

10/01/48,

144A,

(IF)

(8)

10/23

at

100.00

Aa1  

939,551

505

6.362%,

10/01/48,

144A,

(IF)

(8)

10/23

at

100.00

Aa1  

510,191

3,200

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Emerson

College,

Series

2015,

4.500%,

1/01/45

1/25

at

100.00

Baa2  

3,018,304

2,300

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Olin

College,

Series

2013E,

5.000%,

11/01/43

11/23

at

100.00

A  

2,304,416

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+  

1,368,510

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-  

1,097,448

1,280

5.000%,

9/01/45

9/25

at

100.00

BBB-  

1,187,584

1,100

Massachusetts

Turnpike

Authority,

Metropolitan

Highway

System

Revenue

Bonds,

Senior

Series

1997A,

0.000%,

1/01/24

-

NPFG

Insured

No

Opt.

Call

A2  

1,082,521

Total

Massachusetts

16,559,668

Michigan

-

3.8%

(2.3%

of

Total

Investments)

625

Bloomfield

Hills

Schools,

Oakland

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2023,

5.000%,

5/01/48

5/33

at

100.00

Aa1  

673,550

6,525

Caledonia

Community

Schools,

Kent,

Allegan

and

Barry

Counties,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2020I,

4.000%,

5/01/50

5/30

at

100.00

AA  

6,398,546

1,000

Eastern

Michigan

University,

General

Revenue

Bonds,

Series

2018A,

4.000%,

3/01/44

-

AGM

Insured

3/28

at

100.00

A1  

940,210

4,180

Hudsonville

Public

Schools,

Ottawa

and

Allegan

Counties,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Refunding

Series

2023,

5.000%,

5/01/53

5/33

at

100.00

AA  

4,434,479

7,615

Hudsonville

Public

Schools,

Ottawa

and

Allegan

Counties,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2020-I,

4.000%,

5/01/49

5/30

at

100.00

AA  

7,432,392

2,000

Lansing

Board

of

Water

and

Light,

Michigan,

Utility

System

Revenue

Bonds,

Series

2019A,

5.000%,

7/01/48

7/29

at

100.00

AA-  

2,113,200

Michigan

Finance

Authority,

Distributable

State

Aid

Revenue

Bonds,

Charter

County

of

Wayne,

Second

Lien

Refunding

Series

2020:

10,125

4.000%,

11/01/55

11/30

at

100.00

Aa3  

9,462,521

10,000

4.000%,

11/01/55

11/30

at

100.00

Aa3  

9,248,200

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

28

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Michigan

(continued)

$

5,000

Michigan

Finance

Authority,

Hospital

Revenue

Bonds,

McLaren

Health

Care,

Series

2019A,

4.000%,

2/15/47

8/29

at

100.00

A1  

$

4,733,400

2,690

Michigan

Finance

Authority,

Local

Government

Loan

Program

Revenue

Bonds,

Detroit

Water

&

Sewerage

Department

Water

Supply

System

Local

Project,

Insured

Senior

Lien

Series

2014C-3,

5.000%,

7/01/32

-

AGM

Insured

7/24

at

100.00

A1  

2,724,109

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  

408,499

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  

1,008,280

3,000

Michigan

Finance

Authority,

Michigan,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Fixed

Rate

Series

2022A-MI,

4.000%,

12/01/47

12/31

at

100.00

AA-  

2,871,600

4,500

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-  

4,222,800

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+  

4,639,409

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  

4,706,950

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-  

10,389,100

1,000

Michigan

State

University,

General

Revenue

Bonds,

Refunding

Series

2019C,

4.000%,

2/15/44

8/29

at

100.00

AA  

987,160

8,000

Michigan

State,

Trunk

Line

Fund

Bonds,

Rebuilding

Michigan

Program

Series

2020B,

4.000%,

11/15/45

11/30

at

100.00

Aa2  

7,869,600

7,500

Monroe

Public

Schools,

Monroe

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2020I,

5.000%,

5/01/50

5/30

at

100.00

AA  

7,914,600

3,805

Rockford

Public

Schools,

Kent

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2023II,

5.000%,

5/01/46

5/33

at

100.00

AA  

4,103,160

11,225

Walled

Lake

Consolidated

School

District,

Oakland

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2020,

5.000%,

5/01/50

5/30

at

100.00

Aa1  

11,982,014

3,000

Wayne

County

Airport

Authority,

Michigan,

Revenue

Bonds,

Detroit

Metropolitan

Wayne

County

Airport,

Series

2012A,

5.000%,

12/01/37

8/23

at

100.00

A  

3,001,860

1,200

Wayne

County

Airport

Authority,

Michigan,

Revenue

Bonds,

Detroit

Metropolitan

Wayne

County

Airport,

Series

2015D,

5.000%,

12/01/45

12/25

at

100.00

A  

1,221,240

1,120

Wayne

State

University,

Michigan,

General

Revenue

Bonds,

Series

2018A,

5.000%,

11/15/36

11/25

at

100.00

A+  

1,148,997

Total

Michigan

114,635,876

Minnesota

-

3.2%

(1.9%

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+  

262,871

3,000

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  

3,010,770

750

City

of

Ham

Lake,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

DaVinci

Academy

Project,Series

2016A,

5.000%,

7/01/47

7/24

at

102.00

N/R  

672,870

29

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Minnesota

(continued)

$

3,080

City

of

Rosemount,

Minnesota,

General

Obligation

Bonds,

Street

Reconstruction

and

Capital

Improvement

Plan

Series

2023A,

4.000%,

2/01/53

,

(WI/DD)

2/32

at

100.00

AA+  

$

3,006,727

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+  

432,555

Duluth

Economic

Development

Authority,

Minnesota,

Health

Care

Facilities

Revenue

Bonds,

Essentia

Health

Obligated

Group,

Series

2018A:

4,905

5.000%,

2/15/48

2/28

at

100.00

A-  

4,954,835

13,925

5.000%,

2/15/53

2/28

at

100.00

A-  

13,991,700

1,925

5.250%,

2/15/53

2/28

at

100.00

A-  

1,988,352

1,125

GFW

Independent

School

District

No.

2365,

Sibley,

Renville,

McLeod

and

Nicollet

Counties,

Minnesota,

General

Obligation

School

Building

Bonds,

Series

2023A,

4.125%,

2/01/52

2/31

at

100.00

AAA  

1,118,936

725

Hawley

Independent

School

District

150,

Clay

County,

Minnesota,

General

Obligation

Bonds,

School

Building

Series

2023A,

4.000%,

2/01/43

2/30

at

100.00

Aa1  

728,596

500

Independence,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Paladin

Career

&

Technical

High

School

Project,

Series

2021A,

4.000%,

6/01/41

6/29

at

102.00

N/R  

381,375

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  

3,012,017

Minneapolis-St.

Paul

Metropolitan

Airports

Commission,

Minnesota,

Airport

Revenue

Bonds,

Refunding

Subordinate

Lien

Series

2019B:

1,000

5.000%,

1/01/31,

(AMT)

7/29

at

100.00

A+  

1,077,050

1,235

5.000%,

1/01/39,

(AMT)

7/29

at

100.00

A+  

1,290,390

7,500

5.000%,

1/01/49,

(AMT)

7/29

at

100.00

A+  

7,697,625

2,295

Minneapolis-St.

Paul

Metropolitan

Airports

Commission,

Minnesota,

Airport

Revenue

Bonds,

Senior

Lien

Series

2016C,

5.000%,

1/01/41

1/27

at

100.00

AA-  

2,379,181

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+  

489,453

450

5.000%,

1/01/35,

(AMT)

1/27

at

100.00

A+  

467,001

580

5.000%,

1/01/37,

(AMT)

1/27

at

100.00

A+  

596,919

750

5.000%,

1/01/41,

(AMT)

1/27

at

100.00

A+  

764,280

2,745

Minneapolis-St.

Paul

Metropolitan

Airports

Commission,

Minnesota,

Airport

Revenue

Bonds,

Subordinate

Lien

Series

2022B,

5.250%,

1/01/47,

(AMT)

1/32

at

100.00

A+  

2,928,448

Minnesota

Higher

Education

Facilities

Authority,

Revenue

Bonds,

Carleton

College,

Refunding

Series

2017:

1,300

3.750%,

3/01/38

3/27

at

100.00

Aa2  

1,252,290

1,460

4.000%,

3/01/41

3/27

at

100.00

Aa2  

1,461,007

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  

2,101,130

270

Minnesota

Housing

Finance

Agency,

Housing

Infrastructure

State

Appropriation

Bonds,

Series

2021A,

3.000%,

8/01/36

8/31

at

100.00

AA+  

253,039

190

Minnesota

Housing

Finance

Agency,

Housing

Infrastructure

State

Appropriation

Bonds,

Series

2021B,

3.000%,

8/01/36

8/31

at

100.00

AA+  

178,630

2,910

Minnesota

Housing

Finance

Agency,

Housing

Infrastructure

State

Appropriation

Bonds,

Series

2022A,

5.000%,

8/01/41

8/32

at

100.00

AA+  

3,171,202

910

Rochester,

Minnesota,

Health

Care

Facilities

Revenue

Bonds,

Mayo

Clinic,

Series

2018A,

4.000%,

11/15/48

5/28

at

100.00

AA  

886,231

5,000

Rochester,

Minnesota,

Health

Care

Facilities

Revenue

Bonds,

Mayo

Clinic,

Series

2022,

5.000%,

11/15/57

11/32

at

100.00

AA  

5,384,150

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

30

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Minnesota

(continued)

$

2,380

Round

Lake-Brewster

Independent

School

District

2907,

Minnesota,

General

Obligation

Bonds,

School

Building

Series

2023A,

4.000%,

2/01/44

2/32

at

100.00

AAA  

$

2,308,695

2,000

Saint

Cloud,

Minnesota,

Health

Care

Revenue

Bonds,

CentraCare

Health

System,

Series

2016A,

5.000%,

5/01/46

5/26

at

100.00

A2  

2,031,640

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-  

1,445,155

Saint

Paul

Housing

&

Redevelopment

Authority,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Hmong

College

Prep

Academy

Project,

Refunding

Series

2020A:

2,500

5.000%,

9/01/40

9/30

at

100.00

BB+  

2,352,000

1,250

5.000%,

9/01/43

9/30

at

100.00

BB+  

1,155,925

780

5.000%,

9/01/55

9/30

at

100.00

BB+  

681,650

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+  

2,227,226

2,500

5.750%,

9/01/46

9/26

at

100.00

BB+  

2,504,025

2,500

6.000%,

9/01/51

9/26

at

100.00

BB+  

2,513,775

500

Saint

Paul

Housing

&

Redevelopment

Authority,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Twin

Cities

German

Immersion

School,

Series

2013A,

5.000%,

7/01/44

8/23

at

100.00

BB  

454,120

Saint

Paul

Housing

and

Redevelopment

Authority

Minnesota,

Senior

Housing

and

Health

Care

Revenue

Bonds,

Episcopal

Homes

Project,

Series

2013:

1,855

5.000%,

5/01/33

8/23

at

100.00

N/R  

1,735,018

1,000

5.125%,

5/01/48

8/23

at

100.00

N/R  

818,080

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

BBB+  

2,277,261

1,000

Saint

Paul

Housing

and

Redevelopment

Authority,

Minnesota,

Lease

Revenue

Bonds,

Hope

Community

Academy

Project,

Series

2015A,

5.000%,

12/01/43

12/24

at

100.00

BB-  

870,630

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)

779,475

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  

1,849,200

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  

3,886,033

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

Aa2  (4)

2,013,920

Total

Minnesota

97,843,458

Mississippi

-

0.8%

(0.5%

of

Total

Investments)

Mississippi

Hospital

Equipment

and

Facilities

Authority,

Revenue

Bonds,

Baptist

Memorial

Healthcare,

Series

2016A:

1,500

5.000%,

9/01/36

9/26

at

100.00

BBB+  

1,530,765

6,000

5.000%,

9/01/41

9/26

at

100.00

BBB+  

6,057,300

15,500

5.000%,

9/01/46

9/26

at

100.00

BBB+  

15,547,740

Total

Mississippi

23,135,805

31

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Missouri

-

5.6%

(3.4%

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

Ba3  

$

940,900

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  

2,000,673

500

Curators

of

the

University

of

Missouri,

System

Facilities

Revenue

Bonds,

Series

2014A,

4.000%,

11/01/33

11/24

at

100.00

AA+  

502,965

1,000

Jefferson

County

School

District

R-1

Northwest,

Missouri,

General

Obligation

Bonds,

Direct

Deposit

Program

Series

2023,

4.000%,

3/01/42

3/31

at

100.00

AA+  

984,610

5,640

Kansas

City

Industrial

Development

Authority,

Missouri,

Airport

Special

Obligation

Bonds,

Kansas

City

International

Airport

Terminal

Modernization

Project,

Series

2019A,

5.000%,

3/01/44,

(AMT)

3/29

at

100.00

A-  

5,808,467

Kansas

City

Industrial

Development

Authority,

Missouri,

Airport

Special

Obligation

Bonds,

Kansas

City

International

Airport

Terminal

Modernization

Project,

Series

2019B:

23,675

5.000%,

3/01/46,

(AMT)

3/29

at

100.00

A-  

24,288,182

4,525

5.000%,

3/01/54,

(AMT)

3/29

at

100.00

A-  

4,612,921

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  

351,204

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  

6,179,250

5,000

0.000%,

4/15/28

-

AMBAC

Insured

No

Opt.

Call

A2  

4,271,600

5,000

0.000%,

4/15/29

-

AMBAC

Insured

No

Opt.

Call

A2  

4,128,150

4,470

Kansas

City,

Missouri,

Sanitary

Sewer

System

Revenue

Bonds,

Improvement

Series

2018A,

4.000%,

1/01/42

1/28

at

100.00

AA  

4,508,397

6,185

Kansas

City,

Missouri,

Sanitary

Sewer

System

Revenue

Bonds,

Improvement

Series

2023A,

4.000%,

1/01/48

1/33

at

100.00

AA  

6,161,559

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  

937,560

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+  

1,041,780

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+  

1,261,235

11,010

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

BJC

Health

System,

Series

2021A,

4.000%,

7/01/46

7/31

at

100.00

AA  

10,485,594

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  

1,038,176

11,090

5.000%,

11/15/48

11/23

at

100.00

A2  

11,014,034

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

Mercy

Health,

Series

2017C:

3,000

5.000%,

11/15/42

11/27

at

100.00

A+  

3,082,500

10,000

4.000%,

11/15/47

11/27

at

100.00

A+  

9,543,300

6,265

5.000%,

11/15/47

11/27

at

100.00

A+  

6,401,452

10,000

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+  

9,259,700

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

32

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Missouri

(continued)

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

Mosaic

Health

System,

Series

2019A:

$

1,800

4.000%,

2/15/44

2/29

at

100.00

A1  

$

1,715,040

7,815

4.000%,

2/15/49

2/29

at

100.00

A1  

7,296,240

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+  

1,849,100

3,500

5.000%,

6/01/48

6/28

at

100.00

A+  

3,584,490

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

AA-  

1,209,912

16,690

4.000%,

5/15/48

5/25

at

102.00

AA-  

15,717,140

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  

7,446,251

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  

3,166,418

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  

728,523

3,510

5.000%,

10/01/47

4/27

at

100.00

A1  

3,661,808

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  

2,058,620

1,000

North

Central

Missouri

Regional

Water

Commission,

Waterworks

System

Revenue

Bonds,

Series

2006,

5.000%,

1/01/37

8/23

at

100.00

N/R  

1,000,150

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+  

374,974

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+  

855,030

Total

Missouri

169,467,905

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  

2,108,685

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  

3,349,078

Total

Montana

5,457,763

Nebraska

-

0.2%

(0.1%

of

Total

Investments)

Douglas

County

Hospital

Authority

2,

Nebraska,

Health

Facilities

Revenue

Bonds,

Children's

Hospital

Obligated

Group,

Refunding

Series

2020A:

1,625

4.000%,

11/15/40

11/30

at

100.00

A1  

1,586,390

1,000

4.000%,

11/15/50

11/30

at

100.00

A1  

945,240

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  

1,641,605

1,000

5.000%,

11/01/45

11/25

at

100.00

A  

1,010,240

Total

Nebraska

5,183,475

33

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Nevada

-

0.9%

(0.6%

of

Total

Investments)

$

8,835

Las

Vegas

Convention

and

Visitors

Authority,

Nevada,

Convention

Center

Expansion

Revenue

Bonds,

Series

2018B,

5.000%,

7/01/43

7/28

at

100.00

AA-  

$

9,236,197

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  

9,194,940

5,000

5.000%,

6/01/39

12/24

at

100.00

AA  

5,080,200

Nevada

System

of

Higher

Education,

Community

College

Revenue

Bonds,

Series

2017:

2,400

4.000%,

7/01/41

7/27

at

100.00

AA-  

2,385,528

2,000

4.000%,

7/01/47

7/27

at

100.00

AA-  

1,953,940

Total

Nevada

27,850,805

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

8/23

at

100.00

Baa3  

3,499,965

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  

4,208,760

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  

5,258,800

Total

New

Hampshire

12,967,525

New

Jersey

-

5.2%

(3.1%

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

8/23

at

100.00

A-  

906,258

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

A-  

5,280,950

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

A-  

1,975,709

1,865

5.125%,

1/01/39

-

AGM

Insured,

(AMT)

1/24

at

100.00

A-  

1,871,378

1,585

5.125%,

7/01/42

-

AGM

Insured,

(AMT)

1/24

at

100.00

A-  

1,589,090

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

A-  

6,231,281

2,000

New

Jersey

Economic

Development

Authority,

School

Facilities

Construction

Bonds,

Refunding

Series

2016BBB,

5.500%,

6/15/31,

(Pre-refunded

12/15/26)

12/26

at

100.00

A-  (4)

2,163,360

6,770

New

Jersey

Economic

Development

Authority,

School

Facilities

Construction

Bonds,

Series

2005N-1,

5.500%,

9/01/27

-

NPFG

Insured

No

Opt.

Call

A-  

7,347,075

2,825

New

Jersey

Economic

Development

Authority,

School

Facilities

Construction

Bonds,

Series

2014UU,

5.000%,

6/15/30,

(Pre-refunded

6/15/24)

6/24

at

100.00

A-  (4)

2,860,256

2,410

New

Jersey

Economic

Development

Authority,

School

Facilities

Construction

Bonds,

Social

Series

2021QQQ,

4.000%,

6/15/50

12/30

at

100.00

A-  

2,301,213

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

AA-  

8,631,686

5,275

New

Jersey

Health

Care

Facilities

Financing

Authority,

Revenue

Bonds,

RWJ

Barnabas

Health

Obligated

Group,

Series

2021A,

4.000%,

7/01/51

7/31

at

100.00

AA-  

5,042,267

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

34

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

Jersey

(continued)

$

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-  

$

1,245,485

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

A2  

2,117,647

3,340

5.000%,

6/15/29

6/26

at

100.00

A2  

3,505,463

8,155

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

Program

Bonds,

Series

2023AA,

4.250%,

6/15/44

6/33

at

100.00

A-  

8,207,110

1,000

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Capital

Appreciation

Series

2010A,

0.000%,

12/15/26

No

Opt.

Call

A-  

886,140

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Refunding

Series

2006C:

21,120

0.000%,

12/15/28

-

AMBAC

Insured

No

Opt.

Call

A-  

17,550,298

10,000

0.000%,

12/15/32

-

AGM

Insured

No

Opt.

Call

A  

7,099,400

20,000

0.000%,

12/15/33

-

AGM

Insured

No

Opt.

Call

A  

13,659,600

25,000

0.000%,

12/15/35

-

AMBAC

Insured

No

Opt.

Call

A-  

15,408,000

30,000

0.000%,

12/15/36

-

AMBAC

Insured

No

Opt.

Call

A-  

17,416,200

2,000

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2009A,

0.000%,

12/15/32

No

Opt.

Call

A-  

1,410,760

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2015AA:

1,690

5.250%,

6/15/33

6/25

at

100.00

A-  

1,745,348

2,840

5.000%,

6/15/45

6/25

at

100.00

A-  

2,872,546

2,800

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2018A,

5.000%,

12/15/36

12/28

at

100.00

A-  

2,980,012

665

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2019A,

4.000%,

12/15/39

12/29

at

100.00

A-  

658,151

2,460

New

Jersey

Turnpike

Authority,

Revenue

Bonds,

Series

2017B,

4.000%,

1/01/34

1/28

at

100.00

A1  

2,534,095

5,250

New

Jersey

Turnpike

Authority,

Turnpike

Revenue

Bonds,

Series

2022B,

5.250%,

1/01/52,

(UB)

(8)

1/33

at

100.00

A1  

5,879,580

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-  

3,411,051

1,405

5.000%,

6/01/46

6/28

at

100.00

BBB+  

1,436,935

1,285

Tobacco

Settlement

Financing

Corporation,

New

Jersey,

Tobacco

Settlement

Asset-Backed

Bonds,

Series

2018B,

5.000%,

6/01/46

6/28

at

100.00

BBB-  

1,285,437

Total

New

Jersey

157,509,781

New

Mexico

-

0.5%

(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  

3,500,284

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  

1,648,852

7,000

4.000%,

8/01/48

8/29

at

100.00

Aa3  

6,510,000

2,845

Santa

Fe

County,

New

Mexico,

Correctional

System

Gross

Receipts

Tax

Revenue

Bonds,

Series

1997,

6.000%,

2/01/27

-

AGM

Insured

No

Opt.

Call

A1  

2,998,516

Total

New

Mexico

14,657,652

35

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

York

-

9.7%

(5.9%

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  

$

2,251,128

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

Caa2  

428,265

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-  

1,646,770

3,195

5.000%,

5/01/43

5/25

at

100.00

A-  

3,230,816

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-  

603,108

3,000

Dormitory

Authority

of

the

State

of

New

York,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose

Series

2022A,

5.000%,

3/15/46

3/32

at

100.00

AA+  

3,276,300

4,000

Dormitory

Authority

of

the

State

of

New

York,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose,

Series

2019A.

Bidding

Group

1,2,3,4,

5.000%,

3/15/44

3/29

at

100.00

Aa1  

4,278,280

20,000

Dormitory

Authority

of

the

State

of

New

York,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose,

Series

2019D,

4.000%,

2/15/47

2/30

at

100.00

Aa1  

19,567,600

5,000

Liberty

Development

Corporation,

New

York,

Goldman

Sachs

Headquarter

Revenue

Bonds,

Series

2005,

5.250%,

10/01/35

No

Opt.

Call

BBB+  

5,720,550

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

A  

1,155,727

3,000

5.000%,

9/01/39

9/24

at

100.00

A  

3,041,760

860

5.000%,

9/01/44

9/24

at

100.00

A  

870,518

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  

5,424,250

10,000

Metropolitan

Transportation

Authority,

New

York,

Dedicated

Tax

Fund

Bonds,

Refunding

Series

2012A,

0.000%,

11/15/32

No

Opt.

Call

AA  

7,180,200

5,000

Metropolitan

Transportation

Authority,

New

York,

Transportation

Revenue

Bonds,

Series

2013A,

5.000%,

11/15/38

8/23

at

100.00

BBB+  

5,000,400

New

York

City

Industrial

Development

Agency,

New

York,

Civic

Facility

Revenue

Bonds,

Bronx

Parking

Development

Company,

LLC

Project,

Series

2007:

500

5.750%,

10/01/37

(5)

8/23

at

100.00

N/R  

400,000

1,000

2.350%,

10/01/46

(5)

8/23

at

100.00

N/R  

800,000

5,000

New

York

City

Municipal

Water

Finance

Authority,

New

York,

Water

and

Sewer

System

Second

General

Resolution

Revenue

Bonds,

Fiscal

2020

Series

EE,

4.000%,

6/15/42

6/30

at

100.00

AA+  

5,000,050

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  

2,068,860

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  

3,926,154

5,000

New

York

City

Transitional

Finance

Authority,

New

York,

Future

Tax

Secured

Bonds,

Subordinate

Fiscal

2018

Series

C-3,

5.000%,

5/01/41

5/28

at

100.00

Aa1  

5,333,700

20,000

New

York

City

Transitional

Finance

Authority,

New

York,

Future

Tax

Secured

Bonds,

Subordinate

Fiscal

2019

Subseries

C-1,

4.000%,

11/01/42

5/29

at

100.00

Aa1  

19,789,400

9,530

New

York

City

Transitional

Finance

Authority,

New

York,

Future

Tax

Secured

Bonds,

Subordinate

Fiscal

2022

Subseries

B-1,

4.000%,

8/01/45

8/31

at

100.00

Aa1  

9,390,004

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

36

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

York

(continued)

$

5,000

New

York

City

Transitional

Finance

Authority,

New

York,

Future

Tax

Secured

Bonds,

Subordinate

Fiscal

2022

Subseries

F-1,

5.000%,

2/01/47

2/32

at

100.00

Aa1  

$

5,407,850

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  

2,140,134

11,000

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

2020

Series

A-1,

4.000%,

8/01/42

8/29

at

100.00

AA  

10,943,240

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

2021

Series

F-1:

2,000

5.000%,

3/01/44

3/31

at

100.00

AA  

2,174,600

3,000

5.000%,

3/01/50

3/31

at

100.00

AA  

3,232,170

5

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

Series

2005M,

5.000%,

4/01/24

8/23

at

100.00

AA  

5,007

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

A2  

2,037,360

125

New

York

Counties

Tobacco

Trust

I,

Tobacco

Settlement

Pass-Through

Bonds,

Series

2000B,

6.500%,

6/01/35

8/23

at

100.00

Baa1  

125,061

1,010

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

A-  

1,040,896

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  

24,747,144

New

York

State

Urban

Development

Corporation,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose,

Series

2020C:

13,370

5.000%,

3/15/47

9/30

at

100.00

Aa1  

14,409,785

4,120

5.000%,

3/15/50

9/30

at

100.00

Aa1  

4,427,228

2,000

New

York

State

Urban

Development

Corporation,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose,

Series

2022A,

5.000%,

3/15/46

9/32

at

100.00

Aa1  

2,196,420

19,000

New

York

State

Urban

Development

Corporation,

State

Sales

Tax

Revenue

Bonds,

Empire

Series

2021A,

4.000%,

3/15/47

9/31

at

100.00

AA+  

18,842,490

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  

2,000,320

19,700

5.000%,

7/01/46,

(AMT)

7/24

at

100.00

Baa2  

19,462,024

23,490

5.250%,

1/01/50,

(AMT)

7/24

at

100.00

Baa2  

23,500,336

New

York

Transportation

Development

Corporation,

New

York,

Special

Facility

Revenue

Bonds,

American

Airlines,

Inc.

John

F

Kennedy

International

Airport

Project,

Refunding

Series

2016:

110

5.000%,

8/01/26,

(AMT)

8/23

at

100.00

B+  

110,219

5,940

5.000%,

8/01/31,

(AMT)

8/23

at

100.00

B+  

5,946,415

3,465

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+  

3,599,130

3,000

New

York

Transportation

Development

Corporation,

New

York,

Special

Facility

Revenue

Bonds,

Terminal

4

John

F

Kennedy

International

Airport

Project,

Series

2022,

5.000%,

12/01/39,

(AMT)

12/32

at

100.00

Baa1  

3,146,520

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+  

3,157,940

37

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

York

(continued)

$

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

AA-  

$

1,311,703

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

AA-  

4,339,310

10,000

Port

Authority

of

New

York

and

New

Jersey,

Consolidated

Revenue

Bonds,

Taxable

Two

Hundred

Forty

First

Series

2023,

5.000%,

7/15/53

7/33

at

100.00

AA-  

10,942,800

5,000

Port

Authority

of

New

York

and

New

Jersey,

Consolidated

Revenue

Bonds,

Two

Hundred

Eleventh

Series

2018,

5.000%,

9/01/48

9/28

at

100.00

AA-  

5,329,900

2,000

Port

Authority

of

New

York

and

New

Jersey,

Consolidated

Revenue

Bonds,

Two

Hundred

Twenty-One

Series

2020,

4.000%,

7/15/50,

(AMT)

7/30

at

100.00

AA-  

1,894,300

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

C  

2,203,986

2,700

5.000%,

1/01/34,

(AMT)

1/26

at

100.00

C  

2,050,596

TSASC

Inc.,

New

York,

Tobacco

Asset-Backed

Bonds,

Series

2006:

1,250

5.000%,

6/01/45

6/27

at

100.00

CCC+  

1,186,238

2,850

5.000%,

6/01/48

6/27

at

100.00

N/R  

2,668,968

Total

New

York

294,963,930

North

Carolina

-

1.5%

(0.9%

of

Total

Investments)

2,500

Greater

Asheville

Regional

Airport

Authority,  North

Carolina,

Airport

System

Revenue

Bonds,

Series

2022A,

5.500%,

7/01/47

-

AGM

Insured,

(AMT)

7/32

at

100.00

A1  

2,711,475

5,730

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  

5,667,085

11,145

North

Carolina

Medial

Care

Commission,

Health

Care

Facilities

Revenue

Bonds,

Rex

Healthcare,

Series

2020A,

4.000%,

7/01/49

1/30

at

100.00

A2  

10,480,981

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  

1,560,533

1,655

North

Carolina

Medical

Care

Commission,

Health

Care

Facilities

Revenue

Bonds,

Deerfield

Episcopal

Retirement

Community,

Refunding

First

Mortgage

Series

2016,

5.000%,

11/01/37

11/26

at

100.00

A  

1,690,152

9,245

North

Carolina

Medical

Care

Commission,

Health

Care

Facilities

Revenue

Bonds,

Novant

Health

Obligated

Group,

Series

2019A,

4.000%,

11/01/49

11/29

at

100.00

AA-  

8,970,886

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  

517,235

11,480

North

Carolina

Turnpike

Authority,

Triangle

Expressway

System

Revenue

Bonds,

Senior

Lien

Series

2019,

5.000%,

1/01/49

1/30

at

100.00

BBB  

11,901,775

1,100

Union

County,

North

Carolina,

Enterprise

System

Revenue

Bonds,

Series

2019A,

4.000%,

6/01/44

6/29

at

100.00

Aa2  

1,090,760

Total

North

Carolina

44,590,882

North

Dakota

-

0.2%

(0.1%

of

Total

Investments)

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

Baa3  

4,090,350

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  

631,554

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

38

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

North

Dakota

(continued)

$

2,000

University

of

North

Dakota,

Certificates

of

Participation,

Housing

Infrastructure

Project,

Series

2021A,

4.000%,

6/01/46

-

AGM

Insured

6/30

at

100.00

A1  

$

1,945,820

Total

North

Dakota

6,667,724

Ohio

-

4.1%

(2.5%

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

BBB+  

6,305,813

6,000

Allen

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Mercy

Health,

Series

2017A,

4.000%,

8/01/36

2/28

at

100.00

A+  

6,056,640

1,340

Bowling

Green

State

University,

Ohio,

General

Receipts

Bonds,

Series

2017B,

5.000%,

6/01/45

6/27

at

100.00

A+  

1,394,216

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  

3,166,225

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+  

728,143

38,565

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  

35,897,845

Butler

County,

Ohio,  Hospital

Facilities

Revenue

Bonds,

UC

Health,

Refunding

Series

2017:

3,960

4.000%,

11/15/34

11/27

at

100.00

Baa3  

3,675,355

3,000

4.000%,

11/15/35

11/27

at

100.00

Baa3  

2,739,870

2,000

Columbus-Franklin

County

Finance

Authority,

Ohio,

Tax

Increment

Financing

Revenue

Bonds,

Bridge

Park

D

Block

Project,

Series

2019A-

1,

5.000%,

12/01/51

6/29

at

100.00

N/R  

1,932,260

4,795

Fairfield

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Fairfield

Medical

Center

Project,

Series

2013,

5.000%,

6/15/43

8/23

at

100.00

Ba3  

4,235,951

5,000

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+  

5,128,500

8,360

Lake

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Lake

Hospital

System,

Inc.,

Refunding

Series

2015,

5.000%,

8/15/45,

(Pre-refunded

8/15/25)

8/25

at

100.00

N/R  (4)

8,597,257

2,000

Muskingum

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Genesis

HealthCare

System

Obligated

Group

Project,

Series

2013,

5.000%,

2/15/33

8/23

at

100.00

Ba2  

1,993,760

3,000

Ohio

Air

Quality

Development

Authority,

Ohio,

Pollution

Control

Revenue

Bonds,

FirstEnergy

Generation

Corporation

Project,

Refunding

Series

2009D,

3.375%,

8/01/29

No

Opt.

Call

BBB-  

2,730,900

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  

4,451,311

3,710

Ohio

State,

Turnpike

Revenue

Bonds,

Ohio

Turnpike

and

Infrastructutre

Commission

Infrastructure

Projects,

Junior

Lien,

Capital

Appreciation

Series

2013A-3,

5.800%,

2/15/36

2/31

at

100.00

A+  

4,390,785

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+  

3,398,895

16,325

5.000%,

2/15/43

2/28

at

100.00

AA-  

17,292,583

5,450

Ohio

Water

Development

Authority,

Pollution

Control

Revenue

Refunding

Bonds,

FirstEnergy

Nuclear

Generating

Corporation

Project,

Series

2009A,

4.750%,

6/01/33,

(Mandatory

Put

6/01/22)

No

Opt.

Call

BBB-  

5,255,217

39

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Ohio

(continued)

$

4,250

Pickerington

Local

School

District,

Fairfield

and

Franklin

Counties,

Ohio,

General

Obligation

Bonds,

School

Facilities

Construction

&

Improvement,

Series

2023,

5.250%,

12/01/59

12/32

at

100.00

Aa2  

$

4,677,295

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  

654,900

Total

Ohio

124,703,721

Oklahoma

-

0.2%

(0.2%

of

Total

Investments)

1,800

Oklahoma

Development

Finance

Authority,

Health

System

Revenue

Bonds,

OU

Medicine

Project,

Taxable

Series

2022,

5.500%,

8/15/41

8/32

at

100.00

N/R  

1,731,870

4,985

Tulsa

Airports

Improvement

Trust,

Oklahoma,

General

Airport

Revenue

Bonds,

Series

2015A,

5.000%,

6/01/45,

(Pre-refunded

6/01/24)

-

BAM

Insured,

(AMT)

6/24

at

100.00

A3  (4)

5,036,246

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-  

1,004,480

Total

Oklahoma

7,772,596

Oregon

-

2.6%

(1.6%

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+  

2,583,657

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  

667,841

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

A  

4,911,368

2,410

Oregon

Facilities

Authority,

Revenue

Bonds,

Legacy

Health

Project,

Series

2022A,

5.000%,

6/01/52

6/32

at

100.00

A+  

2,488,445

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+  

3,171,874

1,500

Oregon

Health

and

Science

University,

Revenue

Bonds,

Refunding

Series

2016B,

5.000%,

7/01/39

7/26

at

100.00

AA-  

1,549,920

5,000

Port

of

Portland,

Oregon,

International

Airport

Revenue

Bonds,

Green

Series

2023-29,

5.500%,

7/01/48,

(AMT)

7/33

at

100.00

AA-  

5,549,100

Port

of

Portland,

Oregon,

International

Airport

Revenue

Bonds,

Series

2017-24B:

3,255

5.000%,

7/01/35,

(AMT)

1/27

at

100.00

AA-  

3,382,173

7,645

5.000%,

7/01/47,

(AMT)

1/27

at

100.00

AA-  

7,765,714

15,440

Salem

Hospital

Facility

Authority,

Oregon,

Revenue

Bonds,

Salem

Health

Projects,

Refunding

Series

2016A,

5.000%,

5/15/46

5/26

at

100.00

A+  

15,728,110

30,870

Salem

Hospital

Facility

Authority,

Oregon,

Revenue

Bonds,

Salem

Health

Projects,

Series

2019A,

4.000%,

5/15/49

5/29

at

100.00

A+  

28,989,400

2,000

University

of

Oregon,

General

Revenue

Bonds,

Series

2018A,

5.000%,

4/01/48

4/28

at

100.00

AA-  

2,093,080

Total

Oregon

78,880,682

Pennsylvania

-

6.5%

(4.0%

of

Total

Investments)

13,000

Allegheny

County

Airport

Authority,

Pennsylvania,

Airport

Revenue

Bonds,

Pittsburgh

International

Airport,

Series

2021A,

5.000%,

1/01/56,

(AMT)

1/31

at

100.00

A2  

13,363,740

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  

7,566,300

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

40

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Pennsylvania

(continued)

Allegheny

County

Sanitary

Authority,

Pennsylvania,

Sewer

Revenue

Bonds,

Series

2020B:

$

1,000

4.000%,

6/01/45

12/30

at

100.00

AA-  

$

989,160

1,765

4.000%,

6/01/50

12/30

at

100.00

AA-  

1,710,815

3,800

Beaver

County

Industrial

Development

Authority,

Pennsylvania,

Pollution

Control

Revenue

Bonds,

FirstEnergy

Generation

Project,

Refunding

Series

2006A,

4.375%,

1/01/35,

(Mandatory

Put

7/01/33)

No

Opt.

Call

BBB-  

3,800,000

345

Commonwealth

Financing

Authority,

Pennsylvania,

State

Appropriation

Lease

Bonds,

Master

Settlement,

Series

2018,

5.000%,

6/01/34

6/28

at

100.00

A  

370,009

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+  

3,717,910

8,385

5.000%,

7/01/42

7/27

at

100.00

A+  

8,747,735

16,515

Lancaster

County

Hospital

Authority,

Pennsylvania,

Revenue

Bonds,

Penn

State

Health,

Series

2021,

5.000%,

11/01/51

11/29

at

100.00

A  

17,139,597

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  

3,583,386

11,000

0.000%,

12/01/38

No

Opt.

Call

A  

5,506,270

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  

2,506,400

2,875

5.125%,

12/01/47,

(Pre-refunded

12/01/23)

12/23

at

100.00

N/R  (4)

2,892,423

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

A3  

2,542,056

5,410

5.000%,

9/01/48

9/28

at

100.00

A3  

5,534,430

500

Montgomery

County

Higher

Education

and

Health

Authority,

Pennsylvania,

Revenue

Bonds,

Thomas

Jefferson

University,

Series

2019,

4.000%,

9/01/44

9/29

at

100.00

A3  

476,005

3,430

Montgomery

County

Industrial

Development

Authority,

Pennsylvania,

Health

System

Revenue

Bonds,

Albert

Einstein

Healthcare

Network

Issue,

Series

2015A,

5.250%,

1/15/45,

(Pre-refunded

1/15/25)

1/25

at

100.00

N/R  (4)

3,528,098

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-  

1,568,260

5,155

Neshaminy

School

District,

Bucks

County,

Pennsylvania,

General

Obligation

Bonds,

Series

2022,

4.000%,

11/01/46

5/30

at

100.00

Aa1  

5,116,492

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  

235,874

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  

9,296,272

16,750

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Capital

Appreciation

Series

2009E,

6.375%,

12/01/38

12/27

at

100.00

A3  

18,494,680

4,305

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Series

2015A-1,

5.000%,

12/01/45

6/25

at

100.00

A1  

4,391,315

7,235

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Series

2021B,

5.000%,

12/01/51

6/31

at

100.00

A1  

7,631,261

3,635

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Series

2022B,

5.250%,

12/01/52

12/32

at

100.00

A1  

3,968,729

41

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Pennsylvania

(continued)

$

2,000

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Subordinate

Lien

Series

2014A-1,

5.000%,

12/01/38

12/24

at

100.00

A3  

$

2,022,300

14,500

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Subordinate

Series

2009C,

6.250%,

6/01/33

-

AGM

Insured

6/26

at

100.00

A1  

15,812,830

6,890

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Subordinate

Series

2015B-1,

5.000%,

12/01/45

12/25

at

100.00

A3  

7,016,569

5,000

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Subordinate

Series

2016A-1,

5.000%,

12/01/46

12/25

at

100.00

A3  

5,084,350

9,240

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Subordinate

Series

2021A,

4.000%,

12/01/50

12/30

at

100.00

A3  

8,848,779

7,500

Philadelphia

School

District,

Pennsylvania,

General

Obligation

Bonds,

Series

2021A,

4.000%,

9/01/46

-

BAM

Insured

9/31

at

100.00

A1  

7,364,625

7,400

Philadelphia,

Pennsylvania,

Airport

Revenue

Bonds,

Refunding

Series

2017B,

5.000%,

7/01/47,

(AMT)

7/27

at

100.00

A2  

7,532,534

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  

10,231,700

Total

Pennsylvania

198,590,904

Puerto

Rico

-

1.7%

(1.0%

of

Total

Investments)

2,870

Children's

Trust

Fund,

Puerto

Rico,

Tobacco

Settlement

Asset-Backed

Bonds,

Refunding

Series

2002,

5.500%,

5/15/39

8/23

at

100.00

Ba1  

2,870,230

155

Puerto

Rico

Public

Finance

Corporation,

Commonwealth

Appropriation

Bonds,

Series

1998A,

5.125%,

6/01/24

-

AMBAC

Insured

No

Opt.

Call

AA+  

157,196

Puerto

Rico

Sales

Tax

Financing

Corporation,

Sales

Tax

Revenue

Bonds,

Restructured

2018A-1:

20

0.000%,

7/01/24

No

Opt.

Call

N/R  

19,315

90

0.000%,

7/01/27

No

Opt.

Call

N/R  

76,929

88

0.000%,

7/01/29

7/28

at

98.64

N/R  

68,821

114

0.000%,

7/01/31

7/28

at

91.88

N/R  

81,410

128

0.000%,

7/01/33

7/28

at

86.06

N/R  

83,222

1,093

4.500%,

7/01/34

7/25

at

100.00

N/R  

1,086,442

3,291

4.550%,

7/01/40

7/28

at

100.00

N/R  

3,189,604

2,796

0.000%,

7/01/46

7/28

at

41.38

N/R  

801,026

17,208

0.000%,

7/01/51

7/28

at

30.01

N/R  

3,675,629

16,965

4.750%,

7/01/53

7/28

at

100.00

N/R  

16,107,928

19,870

5.000%,

7/01/58

7/28

at

100.00

N/R  

19,388,351

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  

3,657,341

20

4.536%,

7/01/53

7/28

at

100.00

N/R  

18,335

Total

Puerto

Rico

51,281,779

Rhode

Island

-

0.5%

(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+  

7,239,038

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+  

3,331,155

30,175

Rhode

Island

Tobacco

Settlement

Financing

Corporation,

Tobacco

Settlement

Asset-Backed

Bonds,

Series

2007A,

0.000%,

6/01/52

8/23

at

18.23

CCC-  

5,018,404

Total

Rhode

Island

15,588,597

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

42

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

South

Carolina

-

4.3%

(2.6%

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  

$

7,626,000

3,180

5.000%,

11/01/46

5/26

at

100.00

A  

3,211,450

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-  

16,906,313

1,250

0.000%,

1/01/31

-

AGC

Insured

No

Opt.

Call

A-  

948,087

4,610

Rock

Hill,

South

Carolina,

Combined

Utility

System

Revenue

Bonds,

Series

2016,

5.000%,

1/01/47

1/26

at

100.00

A2  

4,678,320

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-  

581,842

625

5.000%,

4/01/49

4/26

at

103.00

BBB-  

545,100

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  

1,667,290

4,000

South

Carolina

Jobs-Economic

Development

Authority,

Hospital

Revenue

Bonds,

Bon

Secours

Mercy

Health,

Inc,

Series

2020A,

5.000%,

12/01/46

6/30

at

100.00

A+  

4,212,440

South

Carolina

Jobs-Economic

Development

Authority,

Hospital

Revenue

Bonds,

McLeod

Health

Projects,

Refunding

&

Improvement

Series

2018:

1,000

5.000%,

11/01/43

5/28

at

100.00

AA-  

1,037,410

2,500

4.000%,

11/01/48

5/28

at

100.00

AA-  

2,400,775

8,150

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

&

Improvement

Series

2015A,

5.000%,

12/01/50

6/25

at

100.00

A-  

8,191,239

12,760

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

Series

2014C,

5.000%,

12/01/46

12/24

at

100.00

A-  

12,801,470

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-  

9,048,510

2,500

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

Series

2022A,

4.000%,

12/01/52

6/32

at

100.00

A-  

2,273,075

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

Series

2022B:

2,000

4.000%,

12/01/39

6/32

at

100.00

A-  

1,967,720

11,922

4.000%,

12/01/43

6/32

at

100.00

A-  

11,373,469

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Series

2014A:

6,615

5.000%,

12/01/49

6/24

at

100.00

A-  

6,624,790

3,455

5.500%,

12/01/54

6/24

at

100.00

A-  

3,471,100

South

Carolina

State

Ports

Authority,

Revenue

Bonds,

Series

2015:

4,140

5.250%,

7/01/55,

(Pre-refunded

7/01/25),

(AMT)

7/25

at

100.00

A+  (4)

4,261,012

860

5.250%,

7/01/55,

(Pre-refunded

7/01/25),

(AMT)

7/25

at

100.00

A1  (4)

885,138

South

Carolina

State

Ports

Authority,

Revenue

Bonds,

Series

2018:

5,350

5.000%,

7/01/48,

(AMT)

7/28

at

100.00

A+  

5,462,350

11,400

5.000%,

7/01/55,

(AMT)

7/28

at

100.00

A+  

11,597,790

10,000

South

Carolina

State

Ports

Authority,

Revenue

Bonds,

Series

2019B,

5.000%,

7/01/44,

(AMT)

7/29

at

100.00

A+  

10,319,600

Total

South

Carolina

132,092,290

43

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

South

Dakota

-

1.1%

(0.6%

of

Total

Investments)

$

3,750

Clay

County,

South

Dakota,

General

Obligation

Bonds,

Series

2023,

5.000%,

12/01/44

12/31

at

100.00

Aa3  

$

4,038,075

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  

10,919,159

South

Dakota

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Regional

Health,

Refunding

Series

2017:

2,685

4.000%,

9/01/36

9/27

at

100.00

A1  

2,649,719

5,915

5.000%,

9/01/40

9/27

at

100.00

A1  

6,056,191

1,000

South

Dakota

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Sanford

Health,

Series

2014B,

5.000%,

11/01/44

11/24

at

100.00

A+  

1,003,280

7,665

South

Dakota

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Sanford

Health,

Series

2015,

5.000%,

11/01/45

11/25

at

100.00

A+  

7,738,661

Total

South

Dakota

32,405,085

Tennessee

-

1.2%

(0.8%

of

Total

Investments)

9,000

Greeneville

Health

and

Educational

Facilities

Board,

Tennessee,

Hospital

Revenue

Bonds,

Ballad

Health,

Series

2018A,

5.000%,

7/01/36

7/28

at

100.00

A-  

9,422,910

17,000

Knox

County

Health,

Educational

and

Housing

Facility

Board,

Tennessee,

Hospital

Revenue

Bonds,

Covenant

Health,

Refunding

Series

2016A,

5.000%,

1/01/42

1/27

at

100.00

A  

17,298,350

Metropolitan

Nashville

Airport

Authority,

Tennessee,

Airport

Improvement

Revenue

Bonds,

Series

2022B:

4,500

5.250%,

7/01/47,

(AMT),

(UB)

(8)

7/32

at

100.00

A1  

4,822,335

2,000

5.500%,

7/01/52,

(AMT),

(UB)

(8)

7/32

at

100.00

A1  

2,190,420

4,000

The

Tennessee

Energy

Acquisition

Corporation,

Gas

Revenue

Bonds,

Series

2006A,

5.250%,

9/01/26

No

Opt.

Call

BBB+  

4,080,960

Total

Tennessee

37,814,975

Texas

-

17.5%

(10.7%

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  

2,041,775

3,000

Austin,

Texas,

Airport

System

Revenue

Bonds,

Series

2015,

5.000%,

11/15/39,

(AMT)

11/24

at

100.00

A+  

3,013,230

Austin,

Texas,

Airport

System

Revenue

Bonds,

Series

2019B:

16,615

5.000%,

11/15/44,

(AMT)

11/29

at

100.00

A+  

17,193,202

14,450

5.000%,

11/15/48,

(AMT)

11/29

at

100.00

A+  

14,866,449

Austin,

Texas,

Electric

Utility

System

Revenue

Bonds,

Refunding

Series

2015A:

3,000

5.000%,

11/15/38

11/25

at

100.00

AA-  

3,075,600

13,705

5.000%,

11/15/45,

(UB)

(8)

11/25

at

100.00

AA-  

13,991,023

1,450

Austin,

Texas,

Water

and

Wastewater

System

Revenue

Bonds,

Refunding

Series

2016,

5.000%,

11/15/41

11/26

at

100.00

AA-  

1,511,756

Bexar

County,

Texas,

Venue

Project

Revenue

Bonds,

Refunding

Combined

Venue

Tax

Series

2015:

1,060

5.000%,

8/15/34,

(Pre-refunded

8/15/24)

-

AGM

Insured

8/24

at

100.00

A1  (4)

1,078,169

1,160

5.000%,

8/15/35,

(Pre-refunded

8/15/24)

-

AGM

Insured

8/24

at

100.00

A1  (4)

1,179,882

2,000

Brownsville,

Texas,

Utility

System

Revenue

Bonds,

Refunding

Series

2015,

5.000%,

9/01/31

9/25

at

100.00

A-  

2,081,620

Central

Texas

Regional

Mobility

Authority,

Revenue

Bonds,

Senior

Lien

Series

2010:

2,945

0.000%,

1/01/36

No

Opt.

Call

A3  

1,767,030

2,205

0.000%,

1/01/37

No

Opt.

Call

A3  

1,233,962

2,160

0.000%,

1/01/38

No

Opt.

Call

A3  

1,128,492

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

44

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Texas

(continued)

$

1,000

0.000%,

1/01/40

No

Opt.

Call

A3  

$

463,930

Central

Texas

Regional

Mobility

Authority,

Revenue

Bonds,

Senior

Lien,

Series

2015A:

2,600

5.000%,

1/01/35,

(Pre-refunded

7/01/25)

7/25

at

100.00

A3  (4)

2,690,896

3,035

5.000%,

1/01/45,

(Pre-refunded

7/01/25)

7/25

at

100.00

A3  (4)

3,141,104

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-  

1,001,460

Clifton

Higher

Education

Finance

Corporation,

Texas,

Education

Revenue

Bonds,

Uplift

Education

Charter

School,

Series

2013A:

1,000

4.350%,

12/01/42

8/23

at

100.00

BBB-  

915,440

1,000

4.400%,

12/01/47

8/23

at

100.00

BBB-  

892,160

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)

1,200,603

1,680

Dallas

Area

Rapid

Transit,

Texas,

Sales

Tax

Revenue

Bonds,

Refunding

Series

2016A,

5.000%,

12/01/48,

(Pre-refunded

12/01/25)

12/25

at

100.00

Aa2  (4)

1,751,652

200

Decatur

Hospital

Authority,

Texas,

Revenue

Bonds,

Wise

Regional

Health

System,

Series

2014A,

5.250%,

9/01/44

9/24

at

100.00

BB+  

193,800

5,000

Deer

Park

Independent

School

District,

Harris

County,

Texas,

General

Obligation

Bonds,

School

Building

Series

2022,

5.000%,

8/15/47

8/32

at

100.00

AAA  

5,497,500

5,185

Denton

Independent

School

District,

Denton

County,

Texas,

General

Obligation

Bonds,

School

Building

Series

2023,

5.000%,

8/15/53,

(UB)

,

(WI/DD)

8/33

at

100.00

AAA  

5,653,828

1,000

El

Paso

County

Hospital

District,

Texas,

General

Obligtion

Bonds,

Refunding

Series

2013,

5.000%,

8/15/33

8/23

at

100.00

BBB+  

1,000,540

7,760

Grand

Parkway

Transportation

Corporation,

Texas,

System

Toll

Revenue

Bonds,

Frst

Tier

Series

2013A,

5.125%,

10/01/43

10/23

at

100.00

BBB+  

7,766,363

Grand

Parkway

Transportation

Corporation,

Texas,

System

Toll

Revenue

Bonds,

Refunding

First

Tier

Series

2020C:

10,000

4.000%,

10/01/49

4/30

at

100.00

A2  

9,607,300

1,000

4.000%,

10/01/49

-

AGM

Insured

4/30

at

100.00

A1  

985,600

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

N/R  (4)

10,788,514

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  

5,548,313

4,105

Grand

Parkway

Transportation

Corporation,

Texas,

System

Toll

Revenue

Bonds,

Tender

Option

Bond

Trust

2015-XF0228,

6.318%,

11/01/44,

(Pre-refunded

10/01/23),

144A,

(IF)

(8)

10/23

at

100.00

N/R  (4)

4,148,677

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)

8/23

at

100.00

B3  

4,946,906

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  

1,805,443

4,480

5.000%,

12/01/45

6/25

at

100.00

AA  

4,549,171

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

8/23

at

100.00

Ba1  

1,584,363

3,000

5.000%,

6/01/38

8/23

at

100.00

Ba1  

2,635,290

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  

5,292,397

45

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Texas

(continued)

$

5,000

Harris

County,

Texas,

Toll

Road

Revenue

Bonds,

Refunding

Senior

Lien

Series

2018A,

4.000%,

8/15/48

2/28

at

100.00

AA  

$

4,824,450

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

A1  

215,684

1,020

0.000%,

11/15/42

-

AGM

Insured

11/31

at

59.73

A1  

407,143

1,255

0.000%,

11/15/43

-

AGM

Insured

11/31

at

56.93

A1  

475,419

3,305

0.000%,

11/15/44

-

AGM

Insured

11/31

at

54.25

A1  

1,184,314

4,460

0.000%,

11/15/45

-

AGM

Insured

11/31

at

51.48

A1  

1,512,341

6,500

0.000%,

11/15/47

-

AGM

Insured

11/31

at

46.45

A1  

1,975,480

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)

99,987

495

0.000%,

11/15/24

-

NPFG

Insured

No

Opt.

Call

BB+  

469,384

4,390

0.000%,

11/15/29

-

NPFG

Insured

No

Opt.

Call

BB+  

3,415,332

50

0.000%,

11/15/29

-

NPFG

Insured,

(ETM)

No

Opt.

Call

Baa2  (4)

40,389

105

0.000%,

11/15/30

-

NPFG

Insured,

(ETM)

No

Opt.

Call

Baa2  (4)

82,044

625

0.000%,

11/15/30

-

NPFG

Insured

No

Opt.

Call

BB+  

465,181

7,570

0.000%,

11/15/31

-

NPFG

Insured

No

Opt.

Call

BB+  

5,375,305

210

0.000%,

11/15/32

-

NPFG

Insured

11/31

at

94.05

BB+  

139,173

260

0.000%,

11/15/33

11/31

at

88.44

BB+  

160,870

2,045

0.000%,

11/15/34

-

NPFG

Insured

11/31

at

83.17

BB+  

1,185,507

1,130

0.000%,

11/15/36

-

NPFG

Insured

11/31

at

73.51

BB+  

566,266

4,370

0.000%,

11/15/38

-

NPFG

Insured

11/31

at

64.91

BB+  

1,896,930

2,260

0.000%,

11/15/39

-

NPFG

Insured

11/31

at

60.98

BB+  

915,526

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-  

607,956

400

5.000%,

11/15/34

11/24

at

100.00

BBB-  

404,976

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  

1,017,220

1,000

5.000%,

11/15/30

11/24

at

100.00

BBB  

1,018,080

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  

1,230,488

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  

556,810

1,000

Hidalgo

County

Regional

Mobility

Authority,

Texas,

Toll

and

Vehicle

Registration

Fee

Revenue

Bonds,

Senior

Lien

Series

2022A,

4.000%,

12/01/39

12/31

at

100.00

BBB-  

930,480

5,000

Houston,

Texas,

Airport

System

Revenue

Bonds,

Refunding

Subordinate

Lien

Series

2023A,

5.250%,

7/01/48

-

AGM

Insured,

(AMT)

7/33

at

100.00

A1  

5,393,450

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

BB-  

5,081,700

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

BB-  

381,075

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-  

1,905,905

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-  

1,011,290

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

46

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Texas

(continued)

$

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  

$

1,025,049

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

A1  

2,999,133

4,130

0.000%,

9/01/26

-

AMBAC

Insured

No

Opt.

Call

A1  

3,679,211

3,130

0.000%,

9/01/30

-

AMBAC

Insured

No

Opt.

Call

A  

2,398,331

12,030

0.000%,

9/01/31

-

AMBAC

Insured

No

Opt.

Call

A  

8,845,779

1,470

0.000%,

9/01/32

-

AMBAC

Insured

No

Opt.

Call

A  

1,034,424

1,360

Jacksonville

Independent

School

District,

Cherokee

County,

Texas,

General

Obligation

Bonds,

School

Building

Series

2014,

5.000%,

2/15/39,

(Pre-refunded

2/15/24)

2/24

at

100.00

Aaa  (4)

1,371,302

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)

2,720,528

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  

8,019,120

2,275

5.000%,

8/15/40

8/25

at

100.00

AAA  

2,328,167

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  

1,784,737

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  

6,640,140

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  

9,617,152

McCamey

County

Hospital

District,

Texas,

General

Obligation

Bonds,

Series

2013:

1,000

5.750%,

12/01/33

12/25

at

100.00

B1  

1,018,000

3,000

6.125%,

12/01/38

12/25

at

100.00

B1  

3,041,820

3,470

Midland,

Texas,

General

Obligation

Bonds,

Refunding

Series

2022B,

5.000%,

3/01/47

3/32

at

100.00

Aa1  

3,768,489

2,835

Mission

Economic

Development

Corporation,

Texas,

Revenue

Bonds,

Natgasoline

Project,

Senior

Lien

Series

2018,

4.625%,

10/01/31,

(AMT),

144A

8/23

at

104.00

BB-  

2,766,109

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

A1  

4,740,493

355

North

Central

Texas

Health

Facilities

Development

Corporation,

Hospital

Revenue

Bonds,

Presbyterian

Healthcare

System,

Series

1996A,

5.750%,

6/01/26

-

NPFG

Insured,

(ETM)

7/21

at

100.00

N/R  (4)

369,718

3,860

North

Harris

County

Regional

Water

Authority,

Texas,

Water

Revenue

Bonds,

Refunding

Senior

Lien

Series

2013,

5.000%,

12/15/33

8/23

at

100.00

A1  

3,861,274

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)

5,076,631

8,470

6.750%,

9/01/45,

(Pre-refunded

9/01/31)

9/31

at

100.00

N/R  (4)

10,837,958

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

A1  (4)

7,301,980

47

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Texas

(continued)

$

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  

$

1,550,125

North

Texas

Tollway

Authority,

System

Revenue

Bonds,

Refunding

Second

Tier,

Series

2015A:

13,355

5.000%,

1/01/33

1/25

at

100.00

A2  

13,595,123

1,000

5.000%,

1/01/34

1/25

at

100.00

A2  

1,017,670

1,425

Port

of

Houston

Authority,

Harris

County,

Texas,

General

Obligation

Bonds,

Series

2010E,

0.000%,

10/01/35

No

Opt.

Call

AA  

952,185

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  

206,236

2,500

San

Antonio,

Texas,

Airport

System

Revenue

Bonds,

Refunding

Series

2012,

5.000%,

7/01/27,

(AMT)

8/23

at

100.00

A+  

2,501,450

7,950

San

Antonio,

Texas,

Water

System

Revenue

Bonds,

Junior

Lien

Series

2022B,

5.250%,

5/15/52

5/32

at

100.00

Aa2  

8,786,578

1,000

San

Antonio,

Texas,

Water

System

Revenue

Bonds,

Refunding

Junior

Lien

Series

2018A,

5.000%,

5/15/48

5/28

at

100.00

Aa2  

1,053,000

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  

2,033,089

7,500

Tarrant

County

College

District,

Texas,

General

Obligation

Bonds,

Series

2022,

5.000%,

8/15/40

8/32

at

100.00

AAA  

8,399,400

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)

515,649

5,675

Tarrant

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Hospital

Revenue

Bonds,

Methodist

Hospital

of

Dallas,

Series

2022,

4.000%,

10/01/47

4/32

at

100.00

AA-  

5,433,075

2,185

Tarrant

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Hospital

Revenue

Bonds,

Scott

&

White

Healthcare

Project,

Series

2022D,

5.500%,

11/15/47

11/32

at

100.00

AA-  

2,402,364

3,195

Tarrant

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Revenue

Bonds,

Christus

Health,

Series

2022A,

4.000%,

7/01/53

7/32

at

100.00

A1  

2,998,412

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  

2,058,800

2,015

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-  

2,094,431

19,735

Texas

Private

Activity

Bond

Surface

Transporation

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

Baa2  

19,738,355

21,395

Texas

Private

Activity

Bond

Surface

Transporation

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

Baa2  

21,633,982

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

BBB  

520,805

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

Baa2  

1,338,244

4,040

6.750%,

6/30/43,

(AMT)

9/23

at

100.00

Baa2  

4,048,524

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

48

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Texas

(continued)

$

1,200

Texas

State,

General

Obligation

Bonds,

Texas

Transportation

Commission,

Highway

Improvement

Series

2014,

5.000%,

4/01/44,

(Pre-refunded

4/01/24)

4/24

at

100.00

AAA  (4)

$

1,213,248

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  (4)

2,022,080

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  

4,563,163

10,960

5.000%,

8/15/37

8/24

at

100.00

A3  

11,070,586

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  

2,125,830

15,750

5.000%,

8/15/42

8/24

at

100.00

Baa1  

15,857,257

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

Baa2  

1,891,087

Texas

Turnpike

Authority,

Central

Texas

Turnpike

System

Revenue

Bonds,

First

Tier

Series

2002A:

2,020

0.000%,

8/15/23

-

AMBAC

Insured,

(ETM)

No

Opt.

Call

A3  (4)

2,017,455

9,980

0.000%,

8/15/23

-

AMBAC

Insured

No

Opt.

Call

A3  

9,966,527

3,830

0.000%,

8/15/24

-

AMBAC

Insured,

(ETM)

No

Opt.

Call

A3  (4)

3,699,588

21,170

0.000%,

8/15/24

-

AMBAC

Insured

No

Opt.

Call

A3  

20,385,652

Texas

Water

Development

Board,

State

Water

Implementation

Revenue

Fund

Bonds,

Master

Trust

Series

2017A:

10,000

4.000%,

10/15/42,

(UB)

(8)

10/27

at

100.00

AAA  

9,962,000

5,000

5.000%,

10/15/42

10/27

at

100.00

AAA  

5,258,700

16,600

5.000%,

10/15/42,

(UB)

(8)

10/27

at

100.00

AAA  

17,458,884

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  

5,269,200

2,500

Texas

Water

Development

Board,

State

Water

Implementation

Revenue

Fund

Bonds,

Master

Trust

Series

2021,

4.000%,

10/15/51

10/31

at

100.00

AAA  

2,415,600

17,220

University

of

Houston,

Texas,

Consolidated

Revenue

Bonds,

Refunding

Series

2022A,

5.000%,

2/15/52

2/32

at

100.00

AA  

18,380,800

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  

2,502,375

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

AAA  (4)

1,765,380

175

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)

8/23

at

100.00

CC  

175,448

780

Wylie

Independent

School

District,

Collin

County,

Texas,

General

Obligation

Bonds,

Capital

Appreciation

Series

2015,

0.000%,

8/15/50,

(Pre-refunded

8/15/25)

8/25

at

35.55

Aaa  (4)

257,899

Wylie

Independent

School

District,

Collin

County,

Texas,

General

Obligation

Bonds,

School

Building

Series

2015B:

8,000

0.000%,

8/15/45

8/25

at

44.15

Aaa  

2,929,040

1,000

0.000%,

8/15/45,

(Pre-refunded

8/15/25)

8/25

at

44.15

Aaa  (4)

410,620

4,370

0.000%,

8/15/50

8/25

at

35.55

Aaa  

1,236,579

1,850

0.000%,

8/15/50,

(Pre-refunded

8/15/25)

8/25

at

35.55

Aaa  (4)

611,684

Total

Texas

534,739,319

49

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Utah

-

2.0%

(1.2%

of

Total

Investments)

$

15,000

Salt

Lake

City,

Utah,

Airport

Revenue

Bonds,

International

Airport

Series

2017A,

5.000%,

7/01/42,

(AMT)

7/27

at

100.00

A2  

$

15,320,250

Salt

Lake

City,

Utah,

Airport

Revenue

Bonds,

International

Airport

Series

2018A:

11,750

5.000%,

7/01/43,

(AMT)

7/28

at

100.00

A2  

12,046,217

4,500

5.000%,

7/01/48,

(AMT)

7/28

at

100.00

A2  

4,594,500

9,850

Salt

Lake

City,

Utah,

Airport

Revenue

Bonds,

International

Airport

Series

2021A,

5.000%,

7/01/46,

(AMT)

7/31

at

100.00

A2  

10,315,019

Salt

Lake

City,

Utah,

Airport

Revenue

Bonds,

International

Airport

Series

2023A:

1,645

5.250%,

7/01/48,

(AMT)

,

(WI/DD)

7/33

at

100.00

A2  

1,771,681

3,000

5.250%,

7/01/53,

(AMT)

,

(WI/DD)

7/33

at

100.00

A2  

3,212,820

6,830

University

of

Utah,

General

Revenue

Bonds,

Board

of

Education

Series

2023B,

5.250%,

8/01/53

8/33

at

100.00

AA+  

7,647,073

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  

5,858,803

Total

Utah

60,766,363

Virgin

Islands

-

0.3%

(0.2%

of

Total

Investments)

3,825

Matching

Fund

Special

Purpose

Securitization

Corporation,

Virgin

Islands,

Revenue

Bonds,

Series

2022A,

5.000%,

10/01/30

No

Opt.

Call

N/R  

3,875,261

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  

1,833,048

2,000

Virgin

Islands

Public

Finance

Authority,

Gross

Receipts

Taxes

Loan

Note,

Refunding

Series

2006,

5.000%,

10/01/27

-

FGIC

Insured

8/23

at

100.00

Baa2  

2,022,840

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

A1  

2,267,686

730

Virgin

Islands

Water

and

Power

Authority,

Electric

System

Revenue

Bonds,

Refunding

Series

2007A,

5.000%,

7/01/24

8/23

at

100.00

CC  

714,093

Total

Virgin

Islands

10,712,928

Virginia

-

2.0%

(1.2%

of

Total

Investments)

550

Amherst

Industrial

Development

Authority,

Virginia,

Revenue

Bonds,

Sweet

Briar

College,

Series

2006,

5.000%,

9/01/26

8/23

at

100.00

BB  

541,360

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+  

541,542

515

Chesapeake,

Virginia,

Transportation

System

Senior

Toll

Road

Revenue

Bonds,

Capital

Appreciation

Series

2012B,

4.875%,

7/15/40

7/28

at

100.00

BBB+  

529,827

1,000

Fairfax

County

Industrial

Development

Authority,

Virginia,

Healthcare

Revenue

Bonds,

Inova

Health

System,

Series

2018A,

4.000%,

5/15/48,

(UB)

(8)

5/28

at

100.00

Aa2  

968,160

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)

8/23

at

100.00

AA+  

1,002,220

16,445

Hampton

Roads

Transportation

Accountability

Commission,

Virginia,

Revenue

Bonds,

Hampton

Roads

Transportation

Fund,

Senior

Lien

Series

2022A,

4.000%,

7/01/52

7/32

at

100.00

AA  

15,933,725

2,300

Lynchburg

Economic

Development

Authority,

Virginia,

Hospital

Revenue

Bonds,

Centra

Health

Obligated

Group,

Refunding

Series

2021,

4.000%,

1/01/47

1/32

at

100.00

Baa1  

2,123,659

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

50

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Virginia

(continued)

$

6,250

Northern

Virginia

Transportation

Commission,

Transportation

District

Special

Obligation

Revenue

Bonds,

Transforming

Rail

In

Virginia

Program,

Green

Series

2022,

5.000%,

6/01/47

6/32

at

100.00

AA  

$

6,869,500

6,115

Tobacco

Settlement

Financing

Corporation

of

Virginia,

Tobacco

Settlement

Asset

Backed

Bonds,

Series

2007B1,

5.000%,

6/01/47

8/23

at

100.00

B-  

5,726,575

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  

15,730,776

9,625

Virginia

Small

Business

Financing

Authority,

Revenue

Bonds,

95

Express

Lanes

LLC

Project,

Refunding

Senior

Lien

Series

2022,

5.000%,

12/31/47,

(AMT)

12/32

at

100.00

Baa1  

9,934,925

Total

Virginia

59,902,269

Washington

-

3.4%

(2.1%

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-  

2,020,160

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)

2,483,419

8,840

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  

8,471,991

2,270

Port

Everett,

Washington,

Revenue

Bonds,

Refunding

Series

2016,

5.000%,

12/01/46

6/26

at

100.00

A2  

2,330,337

15,220

Port

of

Seattle,

Washington,

Revenue

Bonds,

Intermediate

Lien

Series

2018A,

5.000%,

5/01/43,

(AMT)

5/27

at

100.00

A1  

15,599,282

4,550

Port

of

Seattle,

Washington,

Revenue

Bonds,

Refunding

Intermediate

Lien

Private

Activity

Series

2022B,

5.000%,

8/01/47,

(AMT)

8/32

at

100.00

A1  

4,776,999

12,550

Port

of

Seattle,

Washington,

Revenue

Bonds,

Refunding

Intermediate

Lien

Series

2021C,

5.000%,

8/01/46,

(AMT)

8/31

at

100.00

A1  

13,139,473

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  

14,462,100

10,000

Seattle,

Washington,

Municipal

Light

and

Power

Revenue

Bonds,

Refunding

&

Improvement

Series

2022,

5.000%,

7/01/52

7/32

at

100.00

AA  

10,909,700

4,000

Washington

Health

Care

Facilities

Authority,

Revenue

Bonds,

Providence

Health

&

Services,

Refunding

Series

2012A,

5.000%,

10/01/32

8/23

at

100.00

A  

4,001,080

11,500

Washington

Health

Care

Facilities

Authority,

Revenue

Bonds,

Seattle

Children's

Hospital,

Series

2015A,

5.000%,

10/01/45

4/25

at

100.00

Aa2  

11,643,405

6,200

Washington

State

Convention

Center

Public

Facilities

District,

Lodging

Tax

Revenue

Bonds,

Refunding

Series2021B.

Exchange

Purchase,

3.000%,

7/01/58

7/31

at

100.00

BBB-  

4,294,244

2,410

Washington

State

Higher

Education

Facilities

Authority,

Revenue

Bonds,

Seattle

University,

Series

2020,

4.000%,

5/01/50

5/30

at

100.00

A  

2,223,153

320

Washington

State

Housing

Finance

Commission,

Revenue

Bonds,

Riverview

Retirement

Community,

Refunding

Series

2012,

5.000%,

1/01/48

8/23

at

100.00

BBB-  

278,138

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+  

6,288,970

Total

Washington

102,922,451

51

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

West

Virginia

-

0.8%

(0.5%

of

Total

Investments)

$

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  

$

15,408,300

2,000

West

Virginia

Hospital

Finance

Authority,

Revenue

Bonds,

West

Virginia

University

Health

System

Obligated

Group,

Improvement

Series

2017A,

5.000%,

6/01/47

6/27

at

100.00

A  

2,049,220

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-  

6,743,115

Total

West

Virginia

24,200,635

Wisconsin

-

2.9%

(1.8%

of

Total

Investments)

3,235

Milwaukee,

Wisconsin,

General

Obligation

Bonds,

Promissory

Note

Series

2022-B4,

5.000%,

4/01/36

-

AGM

Insured

4/32

at

100.00

BBB+  

3,558,565

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

(5)

No

Opt.

Call

N/R  

768

30

0.000%,

1/01/48,

144A

(5)

No

Opt.

Call

N/R  

638

29

0.000%,

1/01/49,

144A

(5)

No

Opt.

Call

N/R  

594

29

0.000%,

1/01/50,

144A

(5)

No

Opt.

Call

N/R  

535

28

0.000%,

1/01/51,

144A

(5)

No

Opt.

Call

N/R  

500

36

0.000%,

1/01/52,

144A

(5)

No

Opt.

Call

N/R  

605

36

0.000%,

1/01/53,

144A

(5)

No

Opt.

Call

N/R  

567

35

0.000%,

1/01/54,

144A

(5)

No

Opt.

Call

N/R  

517

34

0.000%,

1/01/55,

144A

(5)

No

Opt.

Call

N/R  

480

33

0.000%,

1/01/56,

144A

(5)

No

Opt.

Call

N/R  

448

1,811

5.500%,

7/01/56,

144A

(5)

3/28

at

100.00

N/R  

1,009,451

37

0.000%,

1/01/57,

144A

(5)

No

Opt.

Call

N/R  

468

36

0.000%,

1/01/58,

144A

(5)

No

Opt.

Call

N/R  

433

35

0.000%,

1/01/59,

144A

(5)

No

Opt.

Call

N/R  

401

34

0.000%,

1/01/60,

144A

(5)

No

Opt.

Call

N/R  

370

34

0.000%,

1/01/61,

144A

(5)

No

Opt.

Call

N/R  

344

33

0.000%,

1/01/62,

144A

(5)

No

Opt.

Call

N/R  

317

32

0.000%,

1/01/63,

144A

(5)

No

Opt.

Call

N/R  

295

31

0.000%,

1/01/64,

144A

(5)

No

Opt.

Call

N/R  

275

31

0.000%,

1/01/65,

144A

(5)

No

Opt.

Call

N/R  

255

33

0.000%,

1/01/66,

144A

(5)

No

Opt.

Call

N/R  

254

401

0.000%,

1/01/67,

144A

(5)

No

Opt.

Call

N/R  

2,777

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

(5)

No

Opt.

Call

N/R  

1,436

59

0.000%,

1/01/47,

144A

(5)

No

Opt.

Call

N/R  

1,316

58

0.000%,

1/01/48,

144A

(5)

No

Opt.

Call

N/R  

1,242

58

0.000%,

1/01/49,

144A

(5)

No

Opt.

Call

N/R  

1,166

57

0.000%,

1/01/50,

144A

(5)

No

Opt.

Call

N/R  

1,070

62

0.000%,

1/01/51,

144A

(5)

No

Opt.

Call

N/R  

1,113

1,606

1.000%,

7/01/51,

144A

(5)

3/28

at

100.00

N/R  

926,396

62

0.000%,

1/01/52,

144A

(5)

No

Opt.

Call

N/R  

1,031

61

0.000%,

1/01/53,

144A

(5)

No

Opt.

Call

N/R  

966

61

0.000%,

1/01/54,

144A

(5)

No

Opt.

Call

N/R  

905

60

0.000%,

1/01/55,

144A

(5)

No

Opt.

Call

N/R  

846

59

0.000%,

1/01/56,

144A

(5)

No

Opt.

Call

N/R  

796

59

0.000%,

1/01/57,

144A

(5)

No

Opt.

Call

N/R  

745

58

0.000%,

1/01/58,

144A

(5)

No

Opt.

Call

N/R  

696

57

0.000%,

1/01/59,

144A

(5)

No

Opt.

Call

N/R  

659

57

0.000%,

1/01/60,

144A

(5)

No

Opt.

Call

N/R  

615

56

0.000%,

1/01/61,

144A

(5)

No

Opt.

Call

N/R  

572

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

52

NAD

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Wisconsin

(continued)

$

56

0.000%,

1/01/62,

144A

(5)

No

Opt.

Call

N/R  

$

538

55

0.000%,

1/01/63,

144A

(5)

No

Opt.

Call

N/R  

504

54

0.000%,

1/01/64,

144A

(5)

No

Opt.

Call

N/R  

478

54

0.000%,

1/01/65,

144A

(5)

No

Opt.

Call

N/R  

446

53

0.000%,

1/01/66,

144A

(5)

No

Opt.

Call

N/R  

406

693

0.000%,

1/01/67,

144A

(5)

No

Opt.

Call

N/R  

4,801

5,455

Public

Finance

Authority

of

Wisconsin,

Health

Care

System

Revenue

Bonds,

Cone

Health,

Series

2022A,

4.000%,

10/01/52

10/32

at

100.00

AA-  

5,106,971

2,545

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Ascension

Health

Alliance

Senior

Credit

Group,

Series

2013B-1,

4.000%,

11/15/43

5/28

at

100.00

Aa2  

2,451,344

10,715

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Aspirus,

Inc.

Obligated

Group,

Inc.

Project,

Series

2021,

4.000%,

8/15/46

8/31

at

100.00

A1  

10,128,461

5,810

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Bellin

Memorial

Hospital

Incorporated

Series

2022B,

5.250%,

12/01/48

12/32

at

100.00

A2  

6,157,845

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

PHW

Muskego,

Inc.

Project,

Series

2021:

1,690

4.000%,

10/01/41

10/28

at

102.00

N/R  

1,328,543

2,000

4.000%,

10/01/61

10/28

at

102.00

N/R  

1,338,140

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  

10,321,217

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  

1,720,886

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  

4,115,977

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Marshfield

Clinic,

Series

2016A:

11,440

5.000%,

2/15/42

2/26

at

100.00

BBB+  

11,304,894

7,000

5.000%,

2/15/46

2/26

at

100.00

BBB+  

6,833,820

1,525

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Oakwood

Lutheran

Senior

Ministries,

Series

2021,

4.000%,

1/01/57

1/27

at

103.00

N/R  

1,030,442

10,235

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Saint

John's

Communities

Inc.,

Refunding

Series

2022A,

5.000%,

4/01/52

4/32

at

100.00

AA  

10,833,440

11,270

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

ThedaCare

Inc,

Series

2019,

4.000%,

12/15/49

12/29

at

100.00

A1  

10,508,599

Total

Wisconsin

88,709,179

Total

Municipal

Bonds

(cost

$4,948,856,887)

4,984,606,578

53

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

Shares

Description

(1)

Value

X

–

INVESTMENT

COMPANIES

-

0

.0

%

(

0

.0

%

of

Total

Investments)

X

414,938

8,812

BlackRock

MuniHoldings

Fund

Inc

$

104,334

32,524

Invesco

Quality

Municipal

Income

Trust

310,604

Total

Investment

Companies

(cost

$530,611)

414,938

Total

Long-Term

Investments

(cost

$4,949,387,498)

4,985,021,516

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

SHORT-TERM

INVESTMENTS

-

 0.8% (0.5%

of

Total

Investments) 

–

MUNICIPAL

BONDS

-

0

.8

%

(

0

.5

%

of

Total

Investments)

X

25,400,000

Colorado

-

0.2%

(0.1%

of

Total

Investments)

$

6,000

University

of

Colorado

Hospital

Authority,

Colorado,

Revenue

Bonds,

Variable

Rate

Series

2018B,

4.000%,

11/15/35,

(Mandatory

Put

8/7/2023)

(9)

8/23

at

100.00

AA

$

6,000,000

Total

Colorado

6,000,000

Minnesota

-

0.1%

(0.1%

of

Total

Investments)

2,400

Minneapolis,

Minnesota,

Health

Care

System

Revenue

Bonds,

Fairview

Health

Services,

Series

2018A,

4.450%,

11/15/48,

(Mandatory

Put

7/31/2023)

(9)

7/23

at

100.00

AA-

2,400,000

Total

Minnesota

2,400,000

Missouri

-

0.0%

(0.0%

of

Total

Investments)

2,000

Missouri

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Washington

University,

Variable

Rate

Demand

Obligations,

Series

2000B,

4.550%,

3/01/40,

(Mandatory

Put

7/31/2023)

(9)

8/23

at

100.00

AA+

2,000,000

Total

Missouri

2,000,000

Texas

-

0.5%

(0.3%

of

Total

Investments)

15,000

Harris

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Hospital

Revenue

Bonds,

Texas

Children's

Hospital,

Series

2015-3,

4.000%,

10/01/45,

(Mandatory

Put

8/7/2023)

(9)

No

Opt.

Call

Aa2

15,000,000

Total

Texas

15,000,000

Total

Municipal

Bonds

(cost

$25,400,000)

25,400,000

Total

Short-Term

Investments

(cost

$25,400,000)

25,400,000

Total

Investments

(cost

$

4,974,787,498

)

-

164

.5

%

5,010,421,516

Floating

Rate

Obligations

-

(2.7)%

(

82,340,000

)

AMTP

Shares,

Net-

(23.9)%(10)

(

727,250,889

)

MFP

Shares,

Net

-

(22.3)%(11)

(

678,513,259

)

VRDP

Shares,

Net-

(16.5)%(12)

(

503,535,118

)

Other

Assets

&

Liabilities,

Net

-  0.9%

27,125,271

Net

Assets

Applicable

to

Common

Shares

-

100%

$

3,045,907,521

Nuveen

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2023

(Unaudited)

54

NAD

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

$

–

$

4,984,457,831

$

148,747

$

4,984,606,578

Investment

Companies

414,938

–

–

414,938

Short-Term

Investments:

Municipal

Bonds

–

25,400,000

–

25,400,000

Total

$

414,938

$

5,009,857,831

$

148,747

$

5,010,421,516

(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)

Defaulted

security.

A

security

whose

issuer

has

failed

to

fully

pay

principal

and/or

interest

when

due,

or

is

under

the

protection

of

bankruptcy.

(6)

For

fair

value

measurement

disclosure

purposes,

investment

classified

as

Level

3.

(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,

or

portion

of

investment,

has

been

pledged

to

collateralize

the

net

payment

obligations

for

investments

in

inverse

floating

rate

transactions.

(9)

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.

(10)

AMTP

Shares,

Net

as

a

percentage

of

Total

Investments

is

14.5%

(11)

MFP

Shares,

Net

as

a

percentage

of

Total

Investments

is

13.5%.

(12)

VRDP

Shares,

Net

as

a

percentage

of

Total

Investments

is

10.0%.

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.

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.