1

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

Portfolio

of

Investments

July

31,

2022

(Unaudited)

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

LONG-TERM

INVESTMENTS

-

163.7% (99.1%

of

Total

Investments)

X

6,594,498,362

MUNICIPAL

BONDS

-

163.7%

(99.1%

of

Total

Investments)

X

6,594,498,362

Alabama

-

1.0%

(0.6%

of

Total

Investments)

$

5,920

Autauga

County

Board

of

Education,

Alabama,

Special

Tax

Warrants,

Series

2021,

4.000%,

4/01/51

10/31

at

100.00

N/R

$

5,944,509

Birmingham

Airport

Authority,

Alabama,

Airport

Revenue

Bonds,

Series

2020:

875

4.000%,

7/01/35

-

BAM

Insured

7/30

at

100.00

A3

914,568

1,000

4.000%,

7/01/37

-

BAM

Insured

7/30

at

100.00

A3

1,039,960

975

4.000%,

7/01/40

-

BAM

Insured

7/30

at

100.00

A3

997,483

4,250

Infirmary

Health

System

Special

Care

Facilities

Financing

Authority

of

Mobile,

Alabama,

Revenue

Bonds,

Infirmary

Health

System,

Inc.,

Series

2016A,

5.000%,

2/01/41

2/26

at

100.00

A-

4,413,540

9,010

Lower

Alabama

Gas

District,

Alabama,

Gas

Project

Revenue

Bonds,

Series

2016A,

5.000%,

9/01/46

No

Opt.

Call

A2

10,079,036

4,900

Mobile

Spring

Hill

College

Educational

Building

Authority,

Alabama,

Revenue

Bonds,

Spring

Hill

College

Project,

Series

2015,

5.875%,

4/15/45

4/25

at

100.00

N/R

5,020,638

7,270

Southeast

Energy

Authority,

Alabama,

Commodity

Supply

Revenue

Bonds,

Project

4,

Series

2022B-1,

5.000%,

5/01/53,

(Mandatory

Put

8/01/28)

5/28

at

100.34

N/R

7,790,605

5,310

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

5,045,456

39,510

Total

Alabama

41,245,795

Alaska

-

0.0%

(0.0%

of

Total

Investments)

495

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+

470,235

Arizona

-

1.8%

(1.1%

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+

3,889,431

1,025

Arizona

Industrial

Development

Authority,

Arizona,

Education

Revenue

Bonds,

Academies

of

Math

&

Science

Projects,

Series

2017A,

5.000%,

7/01/51

7/27

at

100.00

AA-

1,075,635

7,115

Lake

Havasu

City,

Arizona,

Wastewater

System

Revenue

Bonds,

Refunding

Senior

Lien

Series

2015B,

5.000%,

7/01/43

-

AGM

Insured

7/25

at

100.00

A2

7,597,184

1,315

Maricopa

County

Industrial

Development

Authority,

Arizona,

Hospital

Revenue

Bonds,

HonorHealth,

Series

2019A,

5.000%,

9/01/42

9/28

at

100.00

A2

1,425,118

8,895

Maricopa

County

Industrial

Development

Authority,

Arizona,

Hospital

Revenue

Bonds,

HonorHealth,

Series

2021A,

4.000%,

9/01/51

3/31

at

100.00

A2

8,766,645

5,135

Maricopa

County

Industrial

Development

Authority,

Arizona,

Revenue

Bonds,

Banner

Health,

Refunding

Series

2016A,

4.000%,

1/01/36

1/27

at

100.00

AA-

5,215,774

6,550

Phoenix

Civic

Improvement

Corporation,

Arizona,

Airport

Revenue

Bonds,

Junior

Lien

Series

2019A,

4.000%,

7/01/49

7/29

at

100.00

A

6,561,986

Phoenix

Civic

Improvement

Corporation,

Arizona,

Revenue

Bonds,

Civic

Plaza

Expansion

Project,

Series

2005B:

6,545

5.500%,

7/01/37

-

FGIC

Insured

No

Opt.

Call

AA

8,275,302

10,000

5.500%,

7/01/40

-

FGIC

Insured

No

Opt.

Call

AA

12,782,200

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

2

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Arizona

(continued)

$

3,035

Pima

County

Industrial

Development

Authority,

Arizona,

Revenue

Bonds,

Tucson

Medical

Center,

Series

2021A,

4.000%,

4/01/46

4/31

at

100.00

A

$

3,016,031

3,000

Queen

Creek,

Arizona,

Excise

Tax

&

State

Shared

Revenue

Obligation

Bonds,

Series

2018A,

5.000%,

8/01/47

8/28

at

100.00

AA

3,324,660

11,080

Salt

Verde

Financial

Corporation,

Arizona,

Senior

Gas

Revenue

Bonds,

Citigroup

Energy

Inc

Prepay

Contract

Obligations,

Series

2007,

5.000%,

12/01/37

No

Opt.

Call

BBB+

12,287,609

67,510

Total

Arizona

74,217,575

Arkansas

-

0.1%

(0.1%

of

Total

Investments)

5,080

Independence

County,

Arkansas,

Hydroelectric

Power

Revenue

Bonds,

Series

2003,

5.350%,

5/01/28

-

ACA

Insured

8/22

at

100.00

N/R

5,088,433

California

-

7.5%

(4.5%

of

Total

Investments)

3,335

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

N/R

3,643,721

22,880

Alameda

Corridor

Transportation

Authority,

California,

Revenue

Bonds,

Senior

Lien

Series

1999A,

0.000%,

10/01/32

-

NPFG

Insured

No

Opt.

Call

A-

16,580,678

4,225

Alameda

Unified

School

District,

Alameda

County,

California,

General

Obligation

Bonds,

Series

2005B,

0.000%,

8/01/28

-

AGM

Insured

No

Opt.

Call

AA

3,650,611

3,450

Antelope

Valley

Joint

Union

High

School

District,

Los

Angeles

and

Kern

Counties,

California,

General

Obligation

Bonds,

Series

2004B,

0.000%,

8/01/29

-

NPFG

Insured

No

Opt.

Call

Aa3

2,814,441

Bay

Area

Toll

Authority,

California,

Revenue

Bonds,

San

Francisco

Bay

Area

Toll

Bridge,

Series

2013S-4:

5,000

5.000%,

4/01/38,

(Pre-refunded

4/01/23)

4/23

at

100.00

A1

(4)

5,115,400

6,500

5.250%,

4/01/53,

(Pre-refunded

4/01/23)

4/23

at

100.00

A1

(4)

6,660,680

10,000

Bay

Area

Toll

Authority,

California,

Revenue

Bonds,

San

Francisco

Bay

Area

Toll

Bridge,

Series

2014F-1,

5.000%,

4/01/54,

(Pre-refunded

4/01/24)

4/24

at

100.00

Aa3

(4)

10,556,100

8,000

Beverly

Hills

Unified

School

District,

Los

Angeles

County,

California,

General

Obligation

Bonds,

Series

2009,

0.000%,

8/01/33

No

Opt.

Call

AA+

5,566,720

Burbank

Unified

School

District,

Los

Angeles

County,

California,

General

Obligation

Bonds,

Election

2013,

Series

2015A:

2,250

0.000%,

8/01/32,

(Pre-refunded

2/01/25)

(5)

2/25

at

100.00

A+

(4)

2,314,980

1,350

0.000%,

8/01/33,

(Pre-refunded

2/01/25)

(5)

2/25

at

100.00

A+

(4)

1,388,988

125

California

County

Tobacco

Securitization

Agency,

Tobacco

Settlement

Asset-Backed

Bonds,

Los

Angeles

County

Securitization

Corporation,

Series

2020B-1,

5.000%,

6/01/49

6/30

at

100.00

BBB-

130,926

California

Educational

Facilities

Authority,

Revenue

Refunding

Bonds,

Loyola

Marymount

University,

Series

2001A:

3,255

0.000%,

10/01/23

-

NPFG

Insured

No

Opt.

Call

A2

3,188,012

5,890

0.000%,

10/01/24

-

NPFG

Insured

No

Opt.

Call

A2

5,652,221

7,615

0.000%,

10/01/25

-

NPFG

Insured

No

Opt.

Call

A2

7,108,526

1,350

0.000%,

10/01/39

-

NPFG

Insured

No

Opt.

Call

A2

720,009

1,330

California

Health

Facilities

Financing

Authority,

Revenue

Bonds,

CommonSpirit

Health, Series

2020A,

4.000%,

4/01/49

4/30

at

100.00

BBB+

1,304,464

3,000

California

Health

Facilities

Financing

Authority,

Revenue

Bonds,

Lucile

Salter

Packard

Children's

Hospital,

Series

2012A,

5.000%,

8/15/51,

(UB)

(6)

8/22

at

100.00

A+

3,003,960

3

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

California

(continued)

$

530

California

Health

Facilities

Financing

Authority,

Revenue

Bonds,

Saint

Joseph

Health

System,

Series

2013A,

5.000%,

7/01/37,

(Pre-refunded

7/01/23)

7/23

at

100.00

AA-

(4)

$

546,610

California

Health

Facilities

Financing

Authority,

Revenue

Bonds,

Stanford

Hospitals

and

Clinics,

Tender

Option

Bond

Trust

2016-XG0049:

485

8.016%,

8/15/51,

(Pre-refunded

8/15/22),

144A,

(IF)

(6)

8/22

at

100.00

AA-

(4)

486,305

525

8.016%,

8/15/51,

(Pre-refunded

8/15/22),

144A,

(IF)

(6)

8/22

at

100.00

AA-

(4)

526,412

1,285

8.020%,

8/15/51,

(Pre-refunded

8/15/22),

144A,

(IF)

(6)

8/22

at

100.00

AA-

(4)

1,288,457

1,500

California

Municipal

Finance

Authority,

Revenue

Bonds,

Eisenhower

Medical

Center,

Refunding

Series

2017A,

5.000%,

7/01/42

7/27

at

100.00

BBB-

1,562,160

965

California

Public

Finance

Authority,

Revenue

Bonds,

Henry

Mayo

Newhall

Hospital,

Series

2017,

5.000%,

10/15/47

10/26

at

100.00

BBB-

998,013

2,930

California

State

Public

Works

Board,

Lease

Revenue

Bonds,

Various

Capital

Projects,

Series

2013I,

5.000%,

11/01/38

11/23

at

100.00

A+

3,027,159

5,000

California

State,

General

Obligation

Bonds,

Refunding

Various

Purpose

Series

2017,

4.000%,

8/01/36

8/26

at

100.00

AA-

5,197,850

5

California

State,

General

Obligation

Bonds,

Series

2004,

5.000%,

4/01/31

-

AMBAC

Insured

8/22

at

100.00

AA-

5,011

9,130

California

Statewide

Communities

Development

Authority,

California,

Revenue

Bonds,

Loma

Linda

University

Medical

Center,

Series

2018A,

5.500%,

12/01/58,

144A

6/28

at

100.00

BB-

9,367,836

California

Statewide

Community

Development

Authority,

Revenue

Bonds,

Daughters

of

Charity

Health

System,

Series

2005A:

136

5.750%,

7/01/30

(7),(8)

9/22

at

100.00

N/R

135,895

175

5.750%,

7/01/35

2035

2035

(7),(8)

9/22

at

100.00

N/R

174,448

209

5.500%,

7/01/39

(7),(8)

9/22

at

100.00

N/R

209,337

10,445

Castaic

Lake

Water

Agency,

California,

Certificates

of

Participation,

Water

System

Improvement

Project,

Series

1999a,

0.000%,

8/01/29

-

AMBAC

Insured

No

Opt.

Call

AA

8,567,929

4,775

Clovis

Unified

School

District,

Fresno

County,

California,

General

Obligation

Bonds,

Series

2001A,

0.000%,

8/01/25

-

FGIC

Insured,

(ETM)

No

Opt.

Call

Baa2

(4)

4,509,653

3,330

Contra

Costa

Community

College

District,

Contra

Costa

County,

California,

General

Obligation

Bonds,

Election

of

2006,

Series

2013,

5.000%,

8/01/38,

(Pre-refunded

8/01/23)

8/23

at

100.00

AA+

(4)

3,446,850

7,775

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

5,207,617

Foothill/Eastern

Transportation

Corridor

Agency,

California,

Toll

Road

Revenue

Bonds,

Refunding

Series

2013A:

910

0.000%,

1/15/42

(5)

1/31

at

100.00

Baa2

1,007,297

3,350

5.750%,

1/15/46,

(Pre-refunded

1/15/24)

1/24

at

100.00

Baa2

(4)

3,551,000

8,350

6.000%,

1/15/49,

(Pre-refunded

1/15/24)

1/24

at

100.00

Baa2

(4)

8,877,136

118,565

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

15,146,679

5,000

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-

3,650,600

3,040

Kern

Community

College

District,

California,

General

Obligation

Bonds,

Safety,

Repair

&

Improvement,

Election

2002

Series

2006,

0.000%,

11/01/23

-

AGM

Insured

No

Opt.

Call

AA

2,968,955

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

4

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

California

(continued)

$

1,500

Lincoln

Unified

School

District,

Placer

County,

California,

Special

Tax

Bonds,

Community

Facilities

District

1,

Series

2005,

0.000%,

9/01/26

-

AMBAC

Insured

No

Opt.

Call

N/R

$

1,333,020

995

Los

Angeles

Department

of

Water

and

Power,

California,

Electric

Plant

Revenue

Bonds,

Series

1994,

5.375%,

2/15/34,

(ETM)

8/22

at

100.00

N/R

(4)

998,005

2,490

Madera

Unified

School

District,

Madera

County,

California,

General

Obligation

Bonds,

Election

2002

Series

2005,

0.000%,

8/01/27

-

NPFG

Insured

No

Opt.

Call

Baa2

2,197,251

10,335

Mount

San

Antonio

Community

College

District,

Los

Angeles

County,

California,

General

Obligation

Bonds,

Election

of

2008,

Series

2013A,

0.000%,

8/01/43

(5)

8/35

at

100.00

AA

9,737,740

5,500

M-S-R

Energy

Authority,

California,

Gas

Revenue

Bonds,

Citigroup

Prepay

Contracts,

Series

2009B,

6.500%,

11/01/39

No

Opt.

Call

BBB+

6,965,585

240

Mt.

Diablo

Hospital

District,

California,

Insured

Hospital

Revenue

Bonds,

Series

1993A,

5.125%,

12/01/23

-

AMBAC

Insured,

(ETM)

10/21

at

100.00

N/R

(4)

247,058

14,100

New

Haven

Unified

School

District,

California,

General

Obligation

Bonds,

Refunding

Series

2009,

0.000%,

8/01/34

-

AGC

Insured

No

Opt.

Call

Aa3

9,690,507

2,500

Norwalk

La

Mirada

Unified

School

District,

Los

Angeles

County,

California,

General

Obligation

Bonds,

Election

2002

Series

2005B,

0.000%,

8/01/29

No

Opt.

Call

Aa3

2,056,400

1,865

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

1,973,207

Orange

County

Water

District,

California,

Revenue

Certificates

of

Participation,

Series

2003B:

1,745

5.000%,

8/15/34,

(Pre-refunded

8/15/32)

-

NPFG

Insured

8/32

at

100.00

N/R

(4)

2,145,530

1,490

5.000%,

8/15/34

-

NPFG

Insured,

(ETM)

5/21

at

100.00

Aa1

(4)

1,787,151

1,000

Pajaro

Valley

Unified

School

District,

Santa

Cruz

County,

California,

General

Obligation

Bonds,

Series

2005B,

0.000%,

8/01/29

-

AGM

Insured

No

Opt.

Call

Aa3

820,290

2,000

Palomar

Pomerado

Health,

California,

General

Obligation

Bonds,

Capital

Appreciation,

Election

of

2004,

Series

2007A,

0.000%,

8/01/24

-

NPFG

Insured

No

Opt.

Call

BBB-

1,925,840

9,320

Palomar

Pomerado

Health,

California,

General

Obligation

Bonds,

Series

2009A,

0.000%,

8/01/33

-

AGC

Insured

No

Opt.

Call

BBB-

6,339,650

1,020

Pomona,

California,

GNMA/FHLMC

Collateralized

Single

Family

Mortgage

Revenue

Refunding

Bonds,

Series

1990B,

7.500%,

8/01/23,

(ETM)

No

Opt.

Call

AA+

(4)

1,049,855

1,800

Rialto

Unified

School

District,

San

Bernardino

County,

California,

General

Obligation

Bonds,

Series

2011A,

0.000%,

8/01/28

No

Opt.

Call

Aa3

1,535,148

625

Riverside

County

Transportation

Commission,

California,

Toll

Revenue

Senior

Lien

Bonds,

RCTC

91

Express

Lanes,

Refunding

Series

2021B-1,

4.000%,

6/01/46

6/31

at

100.00

N/R

623,925

760

Riverside

County

Transportation

Commission,

California,

Toll

Revenue

Senior

Lien

Bonds,

Series

2013A,

5.750%,

6/01/44,

(Pre-refunded

6/01/23)

6/23

at

100.00

BBB+

(4)

787,064

1,010

San

Bernardino,

California,

GNMA

Mortgage-Backed

Securities

Program

Single

Family

Mortgage

Revenue

Refunding

Bonds,

Series

1990A,

7.500%,

5/01/23,

(ETM)

No

Opt.

Call

AA+

(4)

1,040,027

4,080

San

Diego

County

Regional

Airport

Authority,

California,

Airport

Revenue

Bonds,

Subordinate

Series

2017A,

5.000%,

7/01/47

7/27

at

100.00

A-

4,397,138

4,000

San

Francisco

Airports

Commission,

California,

Revenue

Bonds,

San

Francisco

International

Airport,

Governmental

Purpose,

Second

Series

2013B,

5.000%,

5/01/43

5/23

at

100.00

A

4,060,920

5

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

California

(continued)

$

6,000

San

Francisco

Airports

Commission,

California,

Revenue

Bonds,

San

Francisco

International

Airport,

Governmental

Purpose,

Second

Series

2022B,

4.000%,

5/01/52

5/32

at

100.00

N/R

$

6,010,200

San

Joaquin

Hills

Transportation

Corridor

Agency,

Orange

County,

California,

Toll

Road

Revenue

Bonds,

Refunding

Senior

Lien

Series

2014A:

10,595

5.000%,

1/15/44,

(Pre-refunded

1/15/25)

1/25

at

100.00

BBB

(4)

11,438,680

32,725

5.000%,

1/15/50,

(Pre-refunded

1/15/25)

1/25

at

100.00

BBB

(4)

35,330,892

7,210

San

Joaquin

Hills

Transportation

Corridor

Agency,

Orange

County,

California,

Toll

Road

Revenue

Bonds,

Refunding

Series

1997A,

0.000%,

1/15/23

-

NPFG

Insured

No

Opt.

Call

Baa2

7,115,621

2,965

San

Juan

Unified

School

District,

Sacramento

County,

California,

General

Obligation

Bonds,

Series

2004A,

0.000%,

8/01/28

-

NPFG

Insured

No

Opt.

Call

A+

2,519,776

4,005

San

Mateo

Union

High

School

District,

San

Mateo

County,

California,

General

Obligation

Bonds,

Election

of

2000,

Series

2002B,

0.000%,

9/01/26

-

FGIC

Insured

No

Opt.

Call

AA+

3,672,825

15,750

San

Ysidro

School

District,

San

Diego

County,

California,

General

Obligation

Bonds,

1997

Election

Series

2012G,

0.000%,

8/01/39

-

AGM

Insured

No

Opt.

Call

AA

7,932,645

San

Ysidro

School

District,

San

Diego

County,

California,

General

Obligation

Bonds,

Refunding

Series

2015:

5,000

0.000%,

8/01/46

8/25

at

32.80

A3

1,480,150

6,570

0.000%,

8/01/47

8/25

at

30.90

A3

1,830,928

2,630

Union

Elementary

School

District,

Santa

Clara

County,

California,

General

Obligation

Bonds,

Series

2001B,

0.000%,

9/01/25

-

FGIC

Insured

No

Opt.

Call

Baa2

2,464,442

439,795

Total

California

301,367,116

Colorado

-

12.9%

(7.8%

of

Total

Investments)

1,365

Aerotropolis

Regional

Transportation

Authority,

Colorado,

Special

Revenue

Bonds,

Series

2019,

5.000%,

12/01/51

12/24

at

102.00

N/R

1,362,789

6,600

Aerotropolis

Regional

Transportation

Authority,

Colorado,

Special

Revenue

Bonds,

Series

2021,

4.375%,

12/01/52

12/26

at

103.00

N/R

5,561,094

2,500

Arapahoe

County

Water

and

Wastewater

Authority,

Colorado,

Revenue

Bonds,

Refunding

Series

2019,

4.000%,

12/01/38

12/29

at

100.00

AA

2,587,975

9,000

Boulder

Valley

School

District

RE2,

Boulder

County,

Colorado,

General

Obligation

Bonds,

Series

2019A,

4.000%,

12/01/48

6/29

at

100.00

AA+

9,146,970

500

Brighton

Crossing

Metropolitan

District

6,

Brighton,

Colorado,

Limited

Tax

General

Obligation

Bonds,

Series

2020A-3,

5.000%,

12/01/50

12/25

at

103.00

N/R

466,310

1,150

Castle

Oaks

Metropolitan

District

3,

Castle

Rock,

Douglas

County,

Colorado,

General

Obligation

Limited

Tax

Bonds,

Refunding

&

Improvement

Series

2020,

4.000%,

12/01/50

-

AGM

Insured

12/30

at

100.00

A2

1,149,264

1,060

Centerra

Metropolitan

District

1,

Loveland,

Colorado,

Special

Revenue

Bonds,

Improvement

Series

2018,

5.250%,

12/01/48

12/23

at

103.00

N/R

1,066,031

Centerra

Metropolitan

District

1,

Loveland,

Colorado,

Special

Revenue

Bonds,

Refunding

&

Improvement

Series

2017:

1,575

5.000%,

12/01/37,

144A

12/22

at

103.00

N/R

1,588,655

3,620

5.000%,

12/01/47,

144A

12/22

at

103.00

N/R

3,624,344

1,250

Central

Platte

Valley

Metropolitan

District,

Colorado,

General

Obligation

Bonds,

Refunding

Series

2013A,

5.375%,

12/01/33,

(Pre-refunded

12/01/23)

12/23

at

100.00

BBB-

(4)

1,309,375

115

Central

Platte

Valley

Metropolitan

District,

Colorado,

General

Obligation

Bonds,

Refunding

Series

2014,

5.000%,

12/01/43,

(Pre-refunded

12/01/23)

12/23

at

100.00

BB

(4)

119,975

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

6

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Colorado

(continued)

$

3,500

Cherokee

Metropolitan

District,

Colorado,

Water

and

Wastewater

Revenue

Bonds,

Series

2020,

4.000%,

8/01/50

-

BAM

Insured

8/30

at

100.00

AA

$

3,541,580

1,700

Colorado

Educational

and

Cultural

Facilities

Authority,

Charter

School

Revenue

Bonds,

Skyview

Academy

Project,

Series

2014,

5.375%,

7/01/44,

144A

7/24

at

100.00

BB

1,718,819

Colorado

Health

Facilities

Authority,

Colorado,

Health

Facilities

Revenue

Bonds,

The

Evangelical

Lutheran

Good

Samaritan

Society

Project,

Refunding

Series

2017:

2,005

5.000%,

6/01/34,

(Pre-refunded

6/01/27)

6/27

at

100.00

N/R

(4)

2,277,640

4,615

5.000%,

6/01/35,

(Pre-refunded

6/01/27)

6/27

at

100.00

N/R

(4)

5,242,547

7,205

5.000%,

6/01/36,

(Pre-refunded

6/01/27)

6/27

at

100.00

N/R

(4)

8,184,736

8,715

5.000%,

6/01/37,

(Pre-refunded

6/01/27)

6/27

at

100.00

N/R

(4)

9,900,066

4,105

5.000%,

6/01/42,

(Pre-refunded

6/01/27)

6/27

at

100.00

N/R

(4)

4,663,198

8,545

5.000%,

6/01/47,

(Pre-refunded

6/01/27)

6/27

at

100.00

N/R

(4)

9,706,949

10,000

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

AdventHealth

Obligated

Group,

Series

2019A,

4.000%,

11/15/43

11/29

at

100.00

AA

10,146,000

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

AdventHealth

Obligated

Group,

Series

2021A:

1,000

4.000%,

11/15/46

11/31

at

100.00

AA

1,007,600

27,605

4.000%,

11/15/50

11/31

at

100.00

AA

27,404,588

5,000

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Catholic

Health

Initiatives,

Series

2013A,

5.250%,

1/01/45,

(Pre-refunded

1/01/23)

1/23

at

100.00

BBB+

(4)

5,072,750

5,000

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Children's

Hospital

Colorado

Project,

Series

2013A,

5.000%,

12/01/36

12/23

at

100.00

A+

5,120,300

3,050

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

3,061,224

37,100

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

CommonSpirit

Health,

Series

2019A-2,

4.000%,

8/01/49

8/29

at

100.00

BBB+

36,030,778

4,600

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Covenant

Living

Communities

&

Services,

Series

2020A,

4.000%,

12/01/50

12/27

at

103.00

A-

4,224,548

1,000

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Evangelical

Lutheran

Good

Samaritan

Society

Project,

Series

2013,

5.625%,

6/01/43,

(Pre-refunded

6/01/23)

6/23

at

100.00

N/R

(4)

1,033,230

750

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Frasier

Meadows

Project,

Refunding

&

Improvement

Series

2017A,

5.250%,

5/15/37

5/27

at

100.00

BB+

770,025

1,500

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Parkview

Medical

Center,

Refunding

Series

2015B,

4.000%,

9/01/34

9/25

at

100.00

Baa1

1,505,415

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Parkview

Medical

Center,

Series

2020A:

7,080

4.000%,

9/01/45

9/30

at

100.00

Baa1

6,719,203

3,000

4.000%,

9/01/50

9/30

at

100.00

Baa1

2,778,780

5,275

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

Sanford

Health,

Series

2019A,

4.000%,

11/01/39

11/29

at

100.00

A+

5,289,190

3,300

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

SCL

Health

System,

Refunding

Series

2019A,

4.000%,

1/01/38

1/30

at

100.00

AA-

3,378,243

10,880

Colorado

Health

Facilities

Authority,

Colorado,

Revenue

Bonds,

SCL

Health

System,

Refunding

Series

2019B,

4.000%,

1/01/40

1/30

at

100.00

AA-

11,102,931

4,150

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

4,219,554

7

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Colorado

(continued)

Colorado

International

Center

Metropolitan

District

14,

Denver,

Colorado,

Limited

Tax

General

Obligation

Bonds,

Refunding

&

Improvement

Series

2018:

$

1,895

5.625%,

12/01/32

12/23

at

103.00

N/R

$

1,945,198

2,660

5.875%,

12/01/46

12/23

at

103.00

N/R

2,708,173

Colorado

School

of

Mines

Board

of

Trustees,

Golden,

Colorado,

Institutional

Enterprise

Revenue

Bonds,

Series

2017B:

2,000

5.000%,

12/01/42

12/27

at

100.00

A+

2,187,320

1,225

5.000%,

12/01/47

12/27

at

100.00

A+

1,331,354

1,500

Colorado

State

Board

of

Governors,

Colorado

State

University

Auxiliary

Enterprise

System

Revenue

Bonds,

Refunding

Series

2016B,

5.000%,

3/01/41,

(Pre-refunded

3/01/27)

3/27

at

100.00

A+

(4)

1,705,335

2,000

Colorado

State

Board

of

Governors,

Colorado

State

University

Auxiliary

Enterprise

System

Revenue

Bonds,

Refunding

Series

2017A,

4.000%,

3/01/40

9/27

at

100.00

AA

2,042,980

6,500

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

6,610,695

8,000

Colorado

State,

Building

Excellent

Schools

Today,

Certificates

of

Participation,

Series

2020R,

4.000%,

3/15/45

3/30

at

100.00

AA-

8,127,920

2,550

Colorado

State,

Certificates

of

Participation,

Lease

Purchase

Agreement

Department

of

Transportation

Second

Amended

&

Restated

Headquarters

Facilities,

Refunding

Series

2020,

4.000%,

6/15/41

6/30

at

100.00

AA-

2,590,214

5,000

Colorado

State,

Certificates

of

Participation,

Rural

Series

2018A,

4.000%,

12/15/35

12/28

at

100.00

AA-

5,221,400

Commerce

City,

Colorado,

Sales

and

Use

Tax

Revenue

Bonds,

Series

2016:

7,115

5.000%,

8/01/41,

(Pre-refunded

8/01/26)

8/26

at

100.00

A1

(4)

7,963,321

1,000

5.000%,

8/01/46,

(Pre-refunded

8/01/26)

8/26

at

100.00

A1

(4)

1,119,230

1,250

Copper

Ridge

Metropolitan

District,

Colorado

Springs,

Colorado,

Tax

Increment

and

Sales

Tax

Supported

Revenue

Bonds,

Series

2019,

5.000%,

12/01/39

12/24

at

103.00

N/R

1,227,763

11,140

Denver

City

and

County,

Colorado,

Airport

System

Revenue

Bonds,

Series

2012B,

5.000%,

11/15/37,

(Pre-refunded

11/15/22)

11/22

at

100.00

A+

(4)

11,253,517

Denver

City

and

County,

Colorado,

Airport

System

Revenue

Bonds,

Series

2022B:

2,930

5.000%,

11/15/47

11/32

at

100.00

N/R

3,297,627

1,700

5.250%,

11/15/53

11/32

at

100.00

N/R

1,939,547

12,900

Denver

City

and

County,

Colorado,

Airport

System

Revenue

Bonds,

Subordinate

Lien

Series

2013B,

5.000%,

11/15/43

11/23

at

100.00

A

13,235,916

2,500

Denver

City

and

County,

Colorado,

Airport

System

Revenue

Bonds,

Subordinate

Lien

Series

2018B,

5.000%,

12/01/48

12/28

at

100.00

A

2,742,975

5,260

Denver

City

and

County,

Colorado,

Dedicated

Tax

Revenue

Bonds,

Series

2021A,

4.000%,

8/01/51

8/31

at

100.00

AA-

5,285,564

Denver

Convention

Center

Hotel

Authority,

Colorado,

Revenue

Bonds,

Convention

Center

Hotel,

Refunding

Senior

Lien

Series

2016:

5,120

5.000%,

12/01/32

12/26

at

100.00

BBB-

5,380,506

2,935

5.000%,

12/01/35

12/26

at

100.00

BBB-

3,053,075

1,800

5.000%,

12/01/40

12/26

at

100.00

BBB-

1,855,566

355

Denver

Urban

Renewal

Authority,

Colorado,

Tax

Increment

Revenue

Bonds,

9th

and

Colorado

Urban

Redevelopment

Area,

Series

2018A,

5.250%,

12/01/39,

144A

12/23

at

103.00

N/R

367,322

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

8

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Colorado

(continued)

E-470

Public

Highway

Authority,

Colorado,

Senior

Revenue

Bonds,

Series

2000B:

$

6,200

0.000%,

9/01/22

-

NPFG

Insured

No

Opt.

Call

A

$

6,190,514

45,540

0.000%,

9/01/30

-

NPFG

Insured

No

Opt.

Call

A

34,998,401

16,635

0.000%,

9/01/32

-

NPFG

Insured

No

Opt.

Call

A

11,693,407

49,250

0.000%,

9/01/33

-

NPFG

Insured

No

Opt.

Call

A

32,988,635

E-470

Public

Highway

Authority,

Colorado,

Toll

Revenue

Bonds,

Series

2004A:

9,310

0.000%,

9/01/28

-

NPFG

Insured

No

Opt.

Call

A

7,763,888

2,900

0.000%,

9/01/34

-

NPFG

Insured

No

Opt.

Call

A

1,850,490

18,500

0.000%,

3/01/36

-

NPFG

Insured

No

Opt.

Call

A

10,984,005

1,200

El

Paso

County

School

District

3,

Widefield,

Colorado,

Certificates

of

Participation,

Recreation

Facility

Project,

Series

2021,

4.000%,

12/01/46

-

AGM

Insured

12/31

at

100.00

AA

1,231,068

2,450

Firestone,

Colorado,

Water

Enterprise

Revenue

Bones,

Series

2020,

4.000%,

12/01/49

-

BAM

Insured

12/30

at

100.00

AA

2,481,654

1,755

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

A2

1,760,651

3,000

Foothills

Park

and

Recreation

District,

Jefferson

County,

Colorado,

Lease

Revenue

Bonds,

Certificates

of

Participation,

Series

2021,

4.000%,

12/01/41

12/31

at

100.00

AA-

3,093,330

3,000

Grand

County

School

District

2

East

Grand,

Colorado,

General

Obligation

Bonds,

Series

2022,

4.000%,

12/01/46

12/31

at

100.00

N/R

3,067,530

5,700

Johnstown,

Colorado,

Wastewater

Revenue

Bonds,

Series

2021,

4.000%,

12/01/46

-

AGM

Insured

12/31

at

100.00

N/R

5,788,977

5,000

Leyden

Rock

Metropolitan

District,

Arvada,

Jefferson

County,

Colorado,

General

Obligation

Limited

Tax

Bonds,

Convertible

to

Unlimited

Tax,

Refunding

&

Improvement

Series

2021,

4.000%,

12/01/51

-

AGM

Insured

12/31

at

100.00

A3

5,049,300

2,000

Little

Thompson

Water

District,

Colorado,

Water

Revenue

Bonds,

Series

2020,

4.000%,

12/01/50

12/30

at

100.00

AA-

2,036,120

1,000

Lorson

Ranch

Metropolitan

District

2,

El

Paso

County,

Colorado,

Limited

Tax

General

Obligation

Bonds,

Series

2016,

5.000%,

12/01/36

12/26

at

100.00

BBB+

1,064,190

1,000

Louisville,

Boulder

County,

Colorado,

General

Obligation

Bonds,

Limited

Tax,

Series

2017,

4.000%,

12/01/36

12/26

at

100.00

AA+

1,053,920

1,230

Morgan

County

Quality

Water

District,

Morgan

and

Washington

Counties,

Colorado,

Water

Revenue

Bonds,

Series

2020,

4.000%,

12/01/50

-

AGM

Insured

12/30

at

100.00

AA

1,240,935

1,000

North

Pine

Vistas

Metropolitan

District

3,

Castle

Pines,

Douglas

County,

Colorado,

Limited

Tax

General

Obligation

Bonds,

Refunding

&

Improvement

Senior

Series

2021A,

4.000%,

12/01/46

-

AGM

Insured

12/31

at

100.00

N/R

1,026,690

1,085

North

Range

Metropolitan

District

2,

Adams

County,

Colorado

,

Limited

Tax

General

Obligation

Bonds,

Refunding

Special

Revenue

&

Improvement

Series

2017A,

5.750%,

12/01/47

12/22

at

103.00

N/R

1,105,875

4,250

Northern

Colorado

Water

Conservancy

District,

Certificates

of

Participation,

Series

2022,

5.250%,

7/01/52

7/31

at

100.00

N/R

4,822,772

1,220

Overlook

Metropolitan

District,

Parker,

Douglas

County,

Colorado,

General

Obligation

Limited

Tax

Bonds,

Convertible

to

Unlimited

Tax

Refunding

Series

2021A,

4.000%,

12/01/51

-

BAM

Insured

12/31

at

100.00

Baa3

1,281,537

17,735

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

18,979,997

9

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Colorado

(continued)

$

3,040

Park

Creek

Metropolitan

District,

Colorado,

Senior

Limited

Property

Tax

Supported

Revenue

Bonds,

Series

2019A,

4.000%,

12/01/37

-

AGM

Insured

12/29

at

100.00

A

$

3,238,816

2,500

Parker

Water

and

Sanitation

District,

Douglas

County,

Colorado,

Water

and

Sewer

Enterprise

Revenue

Bonds,

Refunding

&

Improvement

Series

2022,

4.000%,

11/01/52

11/32

at

100.00

N/R

2,546,650

600

Pueblo

Urban

Renewal

Authority,

Colorado,

Tax

Increment

Revenue

Bonds,

EVRAZ

Project,

Series

2021A,

4.750%,

12/01/45,

144A

12/30

at

100.00

N/R

572,250

Rampart

Range

Metropolitan

District

1,

Lone

Tree,

Colorado,

Limited

Tax

Supported

and

Special

Revenue

Bonds,

Refunding

&

Improvement

Series

2017:

8,765

5.000%,

12/01/42

12/27

at

100.00

A2

9,622,392

3,600

5.000%,

12/01/47

12/27

at

100.00

A2

3,929,904

2,350

Roaring

Fork

Transportation

Authority,

Colorado,

Property

Tax

Revenue

Bonds,

Series

2021A,

4.000%,

12/01/46

12/31

at

100.00

AA-

2,402,264

3,250

Thompson

Crossing

Metropolitan

District

2,

Johnstown,

Larimer

County,

Colorado,

General

Obligation

Bonds,

Limited

Tax

Convertible

to

Unlimited

Tax,

Series

2016B,

5.000%,

12/01/46

-

AGM

Insured

12/26

at

100.00

AA

3,552,705

Thompson

Crossing

Metropolitan

District

6,

Larimer

County,

Colorado,

General

Obligation

Limited

Tax

Bonds,

Refunding

&

Improvement

Convertible

to

Unlimited

Tax

Series

2020:

835

3.000%,

12/01/30,

144A

No

Opt.

Call

Ba2

735,677

1,300

5.000%,

12/01/44,

144A

12/30

at

100.00

Ba2

1,302,873

995

Transport

Metropolitan

District

3,

In

the

City

of

Aurora,

Adams

County,

Colorado,

General

Obligation

Limited

Bonds,

Series

2021A-1,

5.000%,

12/01/51

3/26

at

103.00

N/R

952,175

1,000

Triview

Metropolitan

District,

El

Paso

County,

Colorado,

Water

and

Wastewater

Enterprise

Revenue

Bonds,

Green

Series

2020,

3.250%,

12/01/45

-

BAM

Insured

12/28

at

100.00

A3

937,100

4,000

University

of

Colorado

Hospital

Authority,

Colorado,

Revenue

Bonds,

Series

2012A,

5.000%,

11/15/42

11/22

at

100.00

Aa3

4,029,400

2,500

University

of

Colorado,

Enterprise

System

Revenue

Bonds,

Refunding

Green

Series

2021A,

4.000%,

6/01/46

6/31

at

100.00

Aa1

2,548,200

14,500

University

of

Colorado,

Enterprise

System

Revenue

Bonds,

Series

2014A,

5.000%,

6/01/46,

(Pre-refunded

6/01/24)

6/24

at

100.00

Aa1

(4)

15,366,665

2,500

Vista

Ridge

Metropolitan

District,

In

the

Town

of

Erie,

Weld

County,

Colorado,

General

Obligation

Refunding

Bonds,

Series

2016A,

4.000%,

12/01/36

-

BAM

Insured

12/26

at

100.00

A2

2,610,325

5,000

Weld

County

School

District

6,

Greeley,

Colorado,

General

Obligation

Bonds,

Series

2020,

5.000%,

12/01/40

12/29

at

100.00

N/R

5,663,550

2,175

Weld

County

School

District

RE1,

Colorado,

General

Obligation

Bonds,

Series

2017,

5.000%,

12/15/30

12/26

at

100.00

AA

2,433,368

500

Westerly

Metropolitan

District

4,

Weld

County,

Colorado,

General

Obligation

Limited

Tax

Bonds,

Series

2021A-1,

5.000%,

12/01/50

3/26

at

103.00

N/R

462,395

549,120

Total

Colorado

519,735,789

Connecticut

-

0.8%

(0.5%

of

Total

Investments)

1,650

Connecticut

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Fairfield

University,

Series

2016Q-1,

5.000%,

7/01/46

7/26

at

100.00

A-

1,726,758

10,000

Connecticut

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Hartford

HealthCare

Issue,

Series

2021A,

4.000%,

7/01/51

7/31

at

100.00

N/R

9,723,700

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

10

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Connecticut

(continued)

$

2,800

Connecticut

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

McLean

Affiliates,

Series

2020A,

5.000%,

1/01/55,

144A

1/26

at

102.00

BB+

$

2,839,620

7,165

Connecticut

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Quinnipiac

University,

Refunding

Series

2015L,

5.000%,

7/01/45

7/25

at

100.00

A-

7,369,489

Connecticut

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Sacred

Heart

University,

Series

2017I-1:

500

5.000%,

7/01/34

7/27

at

100.00

A3

542,125

2,425

5.000%,

7/01/42

7/27

at

100.00

A3

2,578,769

7,500

Connecticut

State,

Special

Tax

Obligation

Bonds,

Transportation

Infrastructure

Purposes,

Series

2020A,

5.000%,

5/01/37

5/30

at

100.00

AA-

8,502,525

32,040

Total

Connecticut

33,282,986

Delaware

-

0.3%

(0.2%

of

Total

Investments)

1,000

Delaware

Health

Facilities

Authority,

Revenue

Bonds,

Beebe

Medical

Center

Project,

Series

2018,

5.000%,

6/01/48

12/28

at

100.00

BBB

1,047,050

3,350

Delaware

Health

Facilities

Authority,

Revenue

Bonds,

Nanticoke

Memorial

Hospital,

Series

2013,

5.000%,

7/01/32,

(Pre-refunded

7/01/23)

7/23

at

100.00

AA-

(4)

3,454,654

9,070

Delaware

Transportation

Authority,

Revenue

Bonds,

US

301

Project,

Series

2015,

5.000%,

6/01/55

6/25

at

100.00

AA-

9,502,004

13,420

Total

Delaware

14,003,708

District

of

Columbia

-

3.6%

(2.2%

of

Total

Investments)

1,250

District

of

Columbia

Student

Dormitory

Revenue

Bonds,

Provident

Group

-

Howard

Properties

LLC

Issue,

Series

2013,

5.000%,

10/01/45

10/22

at

100.00

BB-

1,253,700

107,000

District

of

Columbia

Tobacco

Settlement

Corporation,

Tobacco

Settlement

Asset-Backed

Bonds,

Series

2006A,

0.000%,

6/15/46

8/22

at

23.12

N/R

24,626,050

District

of

Columbia,

Revenue

Bonds,

Georgetown

University,

Refunding

Series

2017:

3,500

5.000%,

4/01/35

4/27

at

100.00

A-

3,799,985

3,440

5.000%,

4/01/36

4/27

at

100.00

A-

3,677,154

60

5.000%,

4/01/36,

(Pre-refunded

4/01/27)

4/27

at

100.00

N/R

(4)

68,200

Metropolitan

Washington

Airports

Authority,

Virginia,

District

of

Columbia,

Dulles

Toll

Road

Revenue

Bonds,

Dulles

Metrorail

&

Capital

improvement

Projects,

Refunding

&

Subordinate

Lien

Series

2019B:

12,455

4.000%,

10/01/44

10/29

at

100.00

Baa2

12,117,470

5,000

5.000%,

10/01/47

10/29

at

100.00

Baa2

5,265,900

13,710

4.000%,

10/01/49

10/29

at

100.00

Baa2

13,077,146

17,000

Metropolitan

Washington

Airports

Authority,

Virginia,

District

of

Columbia,

Dulles

Toll

Road

Revenue

Bonds,

Dulles

Metrorail

&

Capital

Improvement

Projects,

Refunding

Second

Senior

Lien

Series

2022A,

4.000%,

10/01/52

-

AGM

Insured

10/31

at

100.00

N/R

17,028,050

7,000

Metropolitan

Washington

Airports

Authority,

Virginia,

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

A3

4,098,220

32,000

Metropolitan

Washington

Airports

Authority,

Virginia,

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

A3

(4)

38,024,640

18,000

Metropolitan

Washington

Airports

Authority,

Virginia,

District

of

Columbia,

Dulles

Toll

Road

Revenue

Bonds,

Dulles

Metrorail

Capital

Appreciation,

Second

Senior

Lien

Series

2010B,

6.500%,

10/01/44

10/28

at

100.00

Baa1

20,809,080

11

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

District

of

Columbia

(continued)

$

1,195

Washington

Metropolitan

Area

Transit

Authority,

District

of

Columbia,

Dedicated

Revenue

Bonds,

Series

2020A,

4.000%,

7/15/45

7/30

at

100.00

AA

$

1,208,216

221,610

Total

District

of

Columbia

145,053,811

Florida

-

6.9%

(4.2%

of

Total

Investments)

2,800

Bay

County,

Florida,

Educational

Facilities

Revenue

Refunding

Bonds,

Bay

Haven

Charter

Academy,

Inc.

Project,

Series

2016,

5.000%,

9/01/46

9/23

at

100.00

BBB

2,828,896

2,830

City

of

Miami

Beach,

Florida,

Stormwater

Revenue

Bonds,

Series

2015,

5.000%,

9/01/41

9/25

at

100.00

AA-

3,060,164

1,585

Cocoa,

Florida,

Water

and

Sewer

System

Revenue

Bonds,

Refunding

Series

2003,

5.500%,

10/01/23

-

AMBAC

Insured

No

Opt.

Call

AA

1,623,801

3,570

Collier

County

Educational

Facilities

Authority,

Florida,

Revenue

Bonds,

Hodges

University,

Refunding

Series

2013,

6.125%,

11/01/43,

(Pre-

refunded

11/01/23)

11/23

at

100.00

N/R

(4)

3,766,064

5,810

Collier

County,

Florida,

Tourist

Development

Tax

Revenue

Bonds,

Series

2018,

4.000%,

10/01/43

10/28

at

100.00

Aa3

5,879,952

Davie,

Florida,

Educational

Facilities

Revenue

Bonds,

Nova

Southeastern

University

Project,

Series

2013A:

8,555

6.000%,

4/01/42,

(Pre-refunded

4/01/23)

4/23

at

100.00

Baa1

(4)

8,806,945

4,280

5.625%,

4/01/43,

(Pre-refunded

4/01/23)

4/23

at

100.00

Baa1

(4)

4,396,073

530

Florida

Development

Finance

Corporation,

Educational

Facilities

Revenue

Bonds,

Renaissance

Charter

School,

Inc.

Projects,

Series

2020C,

5.000%,

9/15/50,

144A

9/27

at

100.00

N/R

526,799

Florida

Municipal

Loan

Council,

Revenue

Bonds,

Series

2000B:

1,040

0.000%,

11/01/25

-

NPFG

Insured

No

Opt.

Call

Baa2

943,478

1,590

0.000%,

11/01/26

-

NPFG

Insured

No

Opt.

Call

Baa2

1,393,428

2,000

Fort

Myers,

Florida,

Utility

System

Revenue

Bonds,

Refunding

Series

2019A,

4.000%,

10/01/49

10/28

at

100.00

A+

2,017,840

15,000

Hillsborough

County

Aviation

Authority,

Florida,

Revenue

Bonds,

Tampa

International

Airport,

Series

2018F,

5.000%,

10/01/48,

(UB)

(6)

10/28

at

100.00

A+

16,423,050

Hillsborough

County

Aviation

Authority,

Florida,

Revenue

Bonds,

Tampa

International

Airport,

Subordinate

Lien

Series

2015B:

5,730

5.000%,

10/01/40,

(Pre-refunded

10/01/24)

10/24

at

100.00

A

(4)

6,129,496

12,885

5.000%,

10/01/44,

(Pre-refunded

10/01/24)

10/24

at

100.00

A

(4)

13,783,342

Hillsborough

County

Industrial

Development

Authority,

Florida,

Hospital

Revenue

Bonds,

Florida

Health

Sciences

Center

Inc

D/B/A

Tampa

General

Hospital,

Series

2020A:

11,480

4.000%,

8/01/50

2/31

at

100.00

Baa1

10,845,500

2,000

4.000%,

8/01/55

2/31

at

100.00

Baa1

1,858,760

400

Jacksonville,

Florida,

Better

Jacksonville

Sales

Tax

Revenue

Bonds,

Refunding

Series

2012,

5.000%,

10/01/30,

(Pre-refunded

10/01/22)

10/22

at

100.00

A+

(4)

402,352

2,500

Lakeland,

Florida,

Hospital

System

Revenue

Bonds,

Lakeland

Regional

Health,

Series

2015,

5.000%,

11/15/45

11/24

at

100.00

A2

2,565,400

Miami

Beach

Redevelopment

Agency,

Florida,

Tax

Increment

Revenue

Bonds,

City

Center/Historic

Convention

Village,

Series

2015A:

3,810

5.000%,

2/01/40

-

AGM

Insured

2/24

at

100.00

A1

3,966,439

19,145

5.000%,

2/01/44

-

AGM

Insured

2/24

at

100.00

A1

19,910,800

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

12

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Florida

(continued)

Miami

Health

Facilities

Authority,

Florida,

Health

Facilities

Revenue

Bonds,

Miami

Jewish

Health

System

Inc.

Project,

Series

2017:

$

205

5.000%,

7/01/32

7/27

at

100.00

BB+

$

196,802

5,035

5.125%,

7/01/46

7/27

at

100.00

BB+

4,610,197

7,390

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-

7,634,609

17,925

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-

19,022,010

10,000

Miami-Dade

County

Expressway

Authority,

Florida,

Toll

System

Revenue

Bonds,

Series

2010A,

5.000%,

7/01/35

8/22

at

100.00

BBB+

10,047,100

3,000

Miami-Dade

County

Health

Facility

Authority,

Florida,

Hospital

Revenue

Bonds,

Nicklaus

Children's

Hospital

Project,

Refunding

Series

2021A,

4.000%,

8/01/51

8/31

at

100.00

N/R

2,907,240

1,210

Miami-Dade

County

Industrial

Development

Authority,

Florida,

Revenue

Bonds,

Doral

Academy,

Series

2018,

5.000%,

1/15/37

1/28

at

100.00

BBB-

1,243,118

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-

1,046,930

1,500

Miami-Dade

County,

Florida,

Aviation

Revenue

Bonds,

Refunding

Series

2016A,

5.000%,

10/01/41

10/26

at

100.00

A-

1,592,730

4,715

Miami-Dade

County,

Florida,

Public

Facilities

Revenue

Bonds,

Jackson

Health

System,

Series

2017,

5.000%,

6/01/38

6/27

at

100.00

Aa3

5,039,156

1,850

Miami-Dade

County,

Florida,

Special

Obligation

Bonds,

Refunding

Subordinate

Series

2012B,

5.000%,

10/01/37,

(Pre-refunded

10/01/22)

10/22

at

100.00

A2

(4)

1,861,026

7,000

Miami-Dade

County,

Florida,

Transit

System

Sales

Surtax

Revenue

Bonds,

Series

2018,

4.000%,

7/01/48

7/28

at

100.00

AA

7,014,910

5,770

Miami-Dade

County,

Florida,

Water

and

Sewer

System

Revenue

Bonds,

Series

2013A,

5.000%,

10/01/42,

(Pre-refunded

10/01/22)

10/22

at

100.00

A+

(4)

5,804,389

Miami-Dade

County,

Florida,

Water

and

Sewer

System

Revenue

Bonds,

Series

2019B:

6,000

4.000%,

10/01/44

10/29

at

100.00

A+

6,050,760

3,965

4.000%,

10/01/49

10/29

at

100.00

A+

3,975,785

2,400

New

Smyrna

Beach

Utilities

Commission,

Florida,

Utility

System

Revenue

Certificates,

Refunding

Series

2020,

4.000%,

10/01/49

4/30

at

100.00

Aa2

2,417,976

27,000

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

N/R

26,450,820

1,095

Osceola

County,

Florida,

Transportation

Revenue

Bonds,

Osceola

Parkway,

Refunding

&

Improvement

Capital

Appreciation

Series

2019A-2,

0.000%,

10/01/32

10/29

at

91.18

BBB-

713,338

4,250

Osceola

County,

Florida,

Transportation

Revenue

Bonds,

Osceola

Parkway,

Refunding

&

Improvement

Series

2019A-1,

5.000%,

10/01/44

10/29

at

100.00

BBB-

4,482,432

5,680

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-

6,039,317

6,625

South

Broward

Hospital

District,

Florida,

Hospital

Revenue

Bonds,

Refunding

Series

2015,

4.000%,

5/01/33

5/25

at

100.00

Aa3

6,714,835

South

Miami

Health

Facilities

Authority,

Florida,

Hospital

Revenue

Bonds,

Baptist

Health

Systems

of

South

Florida

Obligated

Group,

Refunding

Series

2017:

4,595

5.000%,

8/15/42

8/27

at

100.00

A1

4,886,552

12,325

5.000%,

8/15/47

8/27

at

100.00

A1

13,029,374

13

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Florida

(continued)

$

2,030

Tampa

Sports

Authority,

Hillsborough

County,

Florida,

Sales

Tax

Payments

Special

Purpose

Bonds,

Stadium

Project,

Series

1995,

5.750%,

10/01/25

-

NPFG

Insured

No

Opt.

Call

Baa2

$

2,157,200

4,000

Tampa,

Florida,

Health

System

Revenue

Bonds,

Baycare

Health

System,

Series

2016A,

4.000%,

11/15/46

5/26

at

100.00

Aa2

3,980,720

Tampa,

Florida,

Revenue

Bonds,

H.

Lee

Moffitt

Cancer

Center

and

Research

Institute,

Series

2020B:

345

4.000%,

7/01/39

7/30

at

100.00

A-

349,054

5,545

5.000%,

7/01/50

7/30

at

100.00

A-

5,951,615

2,000

Volusia

County

Educational

Facilities

Authority,

Florida,

Revenue

Bonds,

Embry-Riddle

Aeronautical

University,

Series

2015B,

5.000%,

10/15/45,

(Pre-refunded

4/15/25)

4/25

at

100.00

A2

(4)

2,165,200

1,000

Volusia

County

Educational

Facilities

Authority,

Florida,

Revenue

Bonds,

Embry-Riddle

Aeronautical

University,

Series

2020A,

4.000%,

10/15/39

10/29

at

100.00

A2

1,005,170

7,400

Volusia

County

Educational

Facilities

Authority,

Florida,

Revenue

Bonds,

Stetson

University

Inc.

Project,

Series

2015,

5.000%,

6/01/45

6/25

at

100.00

A-

7,605,350

270,395

Total

Florida

277,124,294

Georgia

-

3.5%

(2.1%

of

Total

Investments)

Atlanta,

Georgia,

Water

and

Wastewater

Revenue

Bonds,

Refunding

Series

2015:

3,400

5.000%,

11/01/33,

(Pre-refunded

5/01/25)

5/25

at

100.00

AA-

(4)

3,699,064

2,040

5.000%,

11/01/35,

(Pre-refunded

5/01/25)

5/25

at

100.00

AA-

(4)

2,219,438

1,755

Atlanta,

Georgia,

Water

and

Wastewater

Revenue

Bonds,

Series

1999A,

5.500%,

11/01/22

-

FGIC

Insured

No

Opt.

Call

AA-

1,772,690

2,510

Cobb

County

Kennestone

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Wellstar

Health

System,

Inc.

Project,

Series

2022A,

4.000%,

4/01/52

4/32

at

100.00

N/R

2,463,590

2,000

Cobb

County

Kennestone

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Wellstar

Health

System,

Series

2017A,

5.000%,

4/01/42

4/27

at

100.00

A

2,127,920

5,300

Crisp

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Crisp

County

Hospital

Project,

Series

2021,

4.000%,

7/01/46

7/31

at

100.00

A1

5,250,710

5,725

Fayette

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Piedmont

Healthcare,

Inc.

Project,

Series

2016A,

5.000%,

7/01/46

7/26

at

100.00

A1

6,046,917

Fulton

County

Development

Authority,

Georgia,

Hospital

Revenue

Bonds,

Wellstar

Health

System,

Inc

Project,

Series

2017A:

4,330

5.000%,

4/01/42

4/27

at

100.00

A

4,606,947

13,670

5.000%,

4/01/47

4/27

at

100.00

A

14,463,817

6,370

4.000%,

4/01/50

4/30

at

100.00

A

6,324,327

11,350

Fulton

County

Development

Authority,

Georgia,

Revenue

Bonds,

Piedmont

Healthcare,

Inc.

Project,

Series

2019A,

4.000%,

7/01/49

7/29

at

100.00

A1

11,222,199

12,590

Gainesville

and

Hall

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Northeast

Georgia

Health

Services

Inc.,

Series

2014A,

5.500%,

8/15/54,

(Pre-refunded

2/15/25)

2/25

at

100.00

AA

(4)

13,759,737

7,500

Gainesville

and

Hall

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Northeast

Georgia

Health

Services

Inc.,

Series

2017B,

5.250%,

2/15/45

2/27

at

100.00

AA

7,974,150

2,000

Gainesville

and

Hall

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Northeast

Georgia

Health

Services

Inc.,

Series

2021A,

4.000%,

2/15/40

2/31

at

100.00

N/R

2,022,880

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

14

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Georgia

(continued)

$

3,565

Georgia

Municipal

Electric

Authority,

Plant

Vogtle

Units

3

&

4

Project

M

Bonds,

Series

2019A,

5.000%,

1/01/63

7/28

at

100.00

BBB+

$

3,760,932

2,935

Georgia

Ports

Authority,

Revenue

Bonds,

Series

2021,

4.000%,

7/01/51

7/31

at

100.00

N/R

2,966,727

11,000

Griffin-Spalding

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Wellstar

Health

System

Inc.,

Series

2017A,

4.000%,

4/01/42

4/27

at

100.00

A

11,064,460

1,350

Henry

County

Water

and

Sewerage

Authority,

Georgia,

Revenue

Bonds,

Refunding

Series

2005,

5.250%,

2/01/27

No

Opt.

Call

AA+

1,549,490

Main

Street

Natural

Gas

Inc.,

Georgia,

Gas

Supply

Revenue

Bonds,

Series

2019A:

1,860

5.000%,

5/15/43

5/29

at

100.00

A3

1,958,375

8,000

5.000%,

5/15/49

No

Opt.

Call

A3

8,816,960

7,905

Municipal

Electric

Authority

of

Georgia,

Plant

Vogtle

Units

3

&

4

Project

J

Bonds,

Series

2015A,

5.000%,

7/01/60

7/25

at

100.00

Baa1

8,103,020

Municipal

Electric

Authority

of

Georgia,

Plant

Vogtle

Units

3

&

4

Project

M

Bonds,

Series

2021A:

1,000

5.000%,

1/01/56

1/30

at

100.00

BBB+

1,055,160

1,675

5.000%,

1/01/62

-

AGM

Insured

1/30

at

100.00

BBB+

1,767,393

8,230

Private

Colleges

and

Universities

Authority,

Georgia,

Revenue

Bonds,

Mercer

University,

Series

2015,

5.000%,

10/01/40

10/25

at

100.00

Baa1

8,585,948

5,000

Rockdale

County

Development

Authority,

Georgia,

Revenue

Bonds,

Piedmont

Healthcare,

Inc.

Project,

Series

2019A,

4.000%,

7/01/44

7/29

at

100.00

A1

5,009,250

675

Valdosta

and

Lowndes

County

Hospital

Authority,

Georgia,

Revenue

Anticipation

Certificates,

Refunding

Series

2019A,

4.000%,

10/01/38

10/29

at

100.00

AA-

703,067

133,735

Total

Georgia

139,295,168

Guam

-

0.1%

(0.1%

of

Total

Investments)

4,060

Guam

Government

Waterworks

Authority,

Water

and

Wastewater

System

Revenue

Bonds,

Series

2013,

5.500%,

7/01/43,

(Pre-refunded

7/01/23)

7/23

at

100.00

Baa2

(4)

4,199,542

Hawaii

-

0.0%

(0.0%

of

Total

Investments)

275

Hawaii

Department

of

Budget

and

Finance,

Special

Purpose

Revenue

Bonds,

Hawaii

Pacific

University,

Series

2013A,

6.875%,

7/01/43,

144A

7/23

at

100.00

BB

279,342

Idaho

-

0.3%

(0.2%

of

Total

Investments)

7,885

Idaho

Health

Facilities

Authority,

Revenue

Bonds,

Saint

Luke's

Health

System

Project,

Series

2021A,

4.000%,

3/01/51

3/32

at

100.00

N/R

7,733,135

2,375

Idaho

Housing

and

Finance

Association,

GNMA

Housing

Revenue

Refunding

Bonds,

Wedgewood

Terrace

Project,

Series

2002A-1,

7.250%,

3/20/37

8/22

at

101.00

Aaa

2,407,918

10,260

Total

Idaho

10,141,053

Illinois

-

15.3%

(9.2%

of

Total

Investments)

Board

of

Regents

of

Illinois

State

University,

Auxiliary

Facilities

System

Revenue

Bonds,

Series

2018A:

1,000

5.000%,

4/01/34

-

AGM

Insured

4/28

at

100.00

A2

1,127,740

285

5.000%,

4/01/37

-

AGM

Insured

4/28

at

100.00

A2

318,585

1,370

5.000%,

4/01/38

-

AGM

Insured

4/28

at

100.00

A2

1,528,180

Bolingbrook,

Will

and

DuPage

Counties,

Illinois,

General

Obligation

Bonds,

Refunding

Series

2002B:

4,595

0.000%,

1/01/32

-

FGIC

Insured

No

Opt.

Call

A2

3,313,271

4,000

0.000%,

1/01/34

-

FGIC

Insured

No

Opt.

Call

A2

2,632,800

11,000

Chicago

Board

of

Education,

Illinois,

Dedicated

Capital

Improvement

Tax

Revenue

Bonds,

Series

2016,

6.000%,

4/01/46

4/27

at

100.00

A-

11,917,620

15

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Illinois

(continued)

$

5,000

Chicago

Board

of

Education,

Illinois,

General

Obligation

Bonds,

Dedicated

Revenues,

Refunding

Series

2017G,

5.000%,

12/01/34

12/27

at

100.00

BB

$

5,290,800

6,920

Chicago

Board

of

Education,

Illinois,

General

Obligation

Bonds,

Dedicated

Revenues,

Refunding

Series

2018D,

5.000%,

12/01/46

12/28

at

100.00

BB

7,220,605

11,450

Chicago

Board

of

Education,

Illinois,

General

Obligation

Bonds,

Dedicated

Revenues,

Series

2016A,

7.000%,

12/01/44

12/25

at

100.00

BB

12,595,114

1,785

Chicago

Board

of

Education,

Illinois,

General

Obligation

Bonds,

Dedicated

Revenues,

Series

2016B,

6.500%,

12/01/46

12/26

at

100.00

BB

1,963,679

23,535

Chicago

Board

of

Education,

Illinois,

General

Obligation

Bonds,

Dedicated

Revenues,

Series

2017A,

7.000%,

12/01/46,

144A

12/27

at

100.00

BB

26,861,437

Chicago

Board

of

Education,

Illinois,

General

Obligation

Bonds,

Dedicated

Revenues,

Series

2021A:

1,500

5.000%,

12/01/38

12/30

at

100.00

BB

1,587,780

1,750

5.000%,

12/01/40

12/30

at

100.00

BB

1,846,127

1,000

Chicago

Board

of

Education,

Illinois,

Unlimited

Tax

General

Obligation

Bonds,

Dedicated

Tax

Revenues,

Series

1999A,

5.500%,

12/01/26

-

NPFG

Insured

No

Opt.

Call

BB

1,086,960

4,000

Chicago

Transit

Authority,

Illinois,

Sales

Tax

Receipts

Revenue

Bonds,

Second

Lien

Series

2020A,

4.000%,

12/01/50

12/29

at

100.00

A+

3,917,680

9,285

Chicago

Transit

Authority,

Illinois,

Sales

Tax

Receipts

Revenue

Bonds,

Series

2014,

5.250%,

12/01/49

12/24

at

100.00

AA

9,672,834

22,670

Chicago,

Illinois,

General

Obligation

Bonds,

City

Colleges,

Series

1999,

0.000%,

1/01/25

-

FGIC

Insured

No

Opt.

Call

BBB-

21,076,299

10,565

Chicago,

Illinois,

General

Obligation

Bonds,

Project

&

Refunding

Series

2017A,

6.000%,

1/01/38

1/27

at

100.00

BBB-

11,503,912

4,000

Chicago,

Illinois,

General

Obligation

Bonds,

Series

2019A,

5.000%,

1/01/40

1/29

at

100.00

BBB-

4,205,760

5,000

Cook

County

Community

College

District

508,

Illinois,

General

Obligation

Bonds,

Chicago

City

Colleges,

Series

2013,

5.250%,

12/01/43

12/23

at

100.00

BBB

5,088,750

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+

4,777,335

3,500

Evanston,

Cook

County,

Illinois,

General

Obligation

Bonds,

Corporate

Purpose

Series

2018A,

4.000%,

12/01/43

6/28

at

100.00

Aa2

3,566,640

Illinois

Educational

Facilities

Authority,

Revenue

Bonds,

Field

Museum

of

Natural

History,

Series

2002.RMKT:

2,750

3.900%,

11/01/36

11/27

at

102.00

A

2,873,118

5,265

5.500%,

11/01/36

11/23

at

100.00

A

5,518,404

3,215

Illinois

Finance

Authority,

Health

Services

Facility

Lease

Revenue

Bonds,

Provident

Group

-

UIC

Surgery

Center,

LLC

-

University

of

Illinois

Health

Services

Facility

Project,

Series

2020,

4.000%,

10/01/50

10/30

at

100.00

BBB+

3,036,632

Illinois

Finance

Authority,

Revenue

Bonds,

Ascension

Health/fkaPresence

Health

Network,

Series

2016C:

3,500

5.000%,

2/15/32

2/27

at

100.00

Aa2

3,831,695

25,880

4.000%,

2/15/41

2/27

at

100.00

Aa2

26,153,552

1,200

4.000%,

2/15/41,

(Pre-refunded

2/15/27)

2/27

at

100.00

N/R

(4)

1,298,496

55

4.000%,

2/15/41,

(Pre-refunded

2/15/27)

2/27

at

100.00

N/R

(4)

59,514

3,000

5.000%,

2/15/41

2/27

at

100.00

Aa2

3,198,300

2,500

Illinois

Finance

Authority,

Revenue

Bonds,

Bradley

University,

Refunding

Series

2021A,

4.000%,

8/01/51

8/31

at

100.00

N/R

2,233,525

4,200

Illinois

Finance

Authority,

Revenue

Bonds,

Centegra

Health

System,

Series

2012,

5.000%,

9/01/38,

(Pre-refunded

9/01/22)

9/22

at

100.00

AA+

(4)

4,212,054

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

16

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Illinois

(continued)

Illinois

Finance

Authority,

Revenue

Bonds,

Centegra

Health

System,

Series

2014A:

$

8,750

5.000%,

9/01/39,

(Pre-refunded

9/01/24)

9/24

at

100.00

AA+

(4)

$

9,338,175

11,030

5.000%,

9/01/42,

(Pre-refunded

9/01/24)

9/24

at

100.00

AA+

(4)

11,771,437

16,165

Illinois

Finance

Authority,

Revenue

Bonds,

Mercy

Health

Corporation,

Series

2016,

5.000%,

12/01/40

6/26

at

100.00

A3

17,001,862

Illinois

Finance

Authority,

Revenue

Bonds,

Northshore

-

Edward-Elmhurst

Health

Credit

Group,

Series

2022A:

10,945

4.000%,

8/15/42

8/32

at

100.00

N/R

10,854,813

4,155

5.000%,

8/15/51

8/32

at

100.00

N/R

4,562,273

1,100

Illinois

Finance

Authority,

Revenue

Bonds,

Northwestern

Memorial

Healthcare,

Tender

Option

Bond

Trust

2015-XF0076,

14.910%,

8/15/37,

144A,

(IF)

8/22

at

100.00

Aa2

1,105,665

22,590

Illinois

Finance

Authority,

Revenue

Bonds,

OSF

Healthcare

System,

Series

2015A,

5.000%,

11/15/45

11/25

at

100.00

A3

23,616,264

2,215

Illinois

Finance

Authority,

Revenue

Bonds,

Rehabilitation

Institute

of

Chicago,

Series

2013A,

6.000%,

7/01/43

7/23

at

100.00

A-

2,290,443

4,135

Illinois

Finance

Authority,

Revenue

Bonds,

Silver

Cross

Hospital

and

Medical

Centers,

Refunding

Series

2015C,

5.000%,

8/15/44

8/25

at

100.00

A3

4,272,530

5,410

Illinois

Finance

Authority,

Revenue

Bonds,

Southern

Illinois

Healthcare

Enterprises,

Inc.,

Series

2017A,

5.000%,

3/01/47

3/27

at

100.00

A+

5,637,923

12,645

Illinois

Finance

Authority,

Revenue

Bonds,

The

Carle

Foundation,

Fixed

Period

Series

2021A,

4.000%,

8/15/40

8/31

at

100.00

AA-

12,610,606

Illinois

State,

General

Obligation

Bonds,

April

Series

2014:

2,500

5.000%,

4/01/31

4/24

at

100.00

BBB-

2,568,200

3,000

5.000%,

4/01/38

4/24

at

100.00

BBB-

3,058,890

Illinois

State,

General

Obligation

Bonds,

December

Series

2017A:

5,000

5.000%,

12/01/34

12/27

at

100.00

BBB-

5,317,550

2,000

5.000%,

12/01/35

12/27

at

100.00

BBB-

2,127,680

5,420

5.000%,

12/01/39

12/27

at

100.00

BBB-

5,717,504

1,600

Illinois

State,

General

Obligation

Bonds,

February

Series

2014,

5.250%,

2/01/32

2/24

at

100.00

BBB-

1,642,064

1,750

Illinois

State,

General

Obligation

Bonds,

January

Series

2016,

5.000%,

1/01/32

1/26

at

100.00

BBB-

1,834,875

3,565

Illinois

State,

General

Obligation

Bonds,

June

Series

2016,

5.000%,

6/01/26

No

Opt.

Call

BBB-

3,871,697

3,770

Illinois

State,

General

Obligation

Bonds,

June

Series

2022A,

5.500%,

3/01/42

3/32

at

100.00

N/R

4,274,011

Illinois

State,

General

Obligation

Bonds,

May

Series

2018A:

17,000

6.000%,

5/01/26

No

Opt.

Call

BBB-

19,045,270

4,485

6.000%,

5/01/27

No

Opt.

Call

BBB-

5,121,646

Illinois

State,

General

Obligation

Bonds,

May

Series

2020:

1,115

5.500%,

5/01/30

No

Opt.

Call

BBB-

1,284,179

5,305

5.500%,

5/01/39

5/30

at

100.00

BBB-

5,920,168

2,515

Illinois

State,

General

Obligation

Bonds,

November

Series

2016,

5.000%,

11/01/23

No

Opt.

Call

BBB-

2,608,508

9,710

Illinois

State,

General

Obligation

Bonds,

October

Series

2016,

5.000%,

2/01/27

No

Opt.

Call

BBB-

10,630,896

2,035

Illinois

State,

General

Obligation

Bonds,

Series

2013,

5.500%,

7/01/38

7/23

at

100.00

BBB-

2,086,587

5,030

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2013A,

5.000%,

1/01/38

1/23

at

100.00

A1

5,077,886

17

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Illinois

(continued)

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2014B:

$

8,000

5.000%,

1/01/38

1/24

at

100.00

A1

$

8,222,800

6,500

5.000%,

1/01/39

1/24

at

100.00

A1

6,684,275

10,040

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2015A,

5.000%,

1/01/40

7/25

at

100.00

A1

10,607,160

8,890

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2015B,

5.000%,

1/01/40

1/26

at

100.00

A1

9,444,380

10,000

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2017A,

5.000%,

1/01/42

1/28

at

100.00

A1

10,867,000

11,090

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2020A,

5.000%,

1/01/45

1/31

at

100.00

A1

12,368,344

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Senior

Lien

Series

2021A:

9,640

4.000%,

1/01/42

1/32

at

100.00

N/R

9,785,660

11,860

5.000%,

1/01/46

1/32

at

100.00

N/R

13,295,179

1,115

Illinois

Toll

Highway

Authority,

Toll

Highway

Revenue

Bonds,

Tender

Option

Bond

Trust

2015-XF0052,

13.752%,

1/01/38,

144A,

(IF)

1/23

at

100.00

A1

1,157,515

11,050

Illinois,

General

Obligation

Bonds,

Illinois

FIRST

Program,

Series

2001,

6.000%,

11/01/26

-

FGIC

Insured

No

Opt.

Call

BBB-

12,063,174

1,500

Macon

and

DeWitt

Counties

Community

Unit

School

District

2

Maroa-

Forsyth,

Illinois,

General

Obligation

Bonds,

Series

2021,

4.000%,

12/01/44

-

AGM

Insured

12/30

at

100.00

N/R

1,537,725

3,125

Macon

County

School

District

61

Decatur,

Illinois,

General

Obligation

Bonds,

Alternate

Revenue

Source

Refunding

School

Series

2020C,

4.000%,

1/01/45

-

AGM

Insured

1/27

at

100.00

A3

3,153,437

2,350

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

McCormick

Place

Expansion

Project

Bonds,

Refunding

Series

2020A,

5.000%,

6/15/50

12/29

at

100.00

BB+

2,442,661

8,800

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

McCormick

Place

Expansion

Project

Bonds,

Series

2015A,

5.500%,

6/15/53

12/25

at

100.00

BB+

9,152,088

4,750

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

McCormick

Place

Expansion

Project

Bonds,

Series

2017A,

5.000%,

6/15/57

12/27

at

100.00

BB+

4,905,325

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

Revenue

Bonds,

McCormick

Place

Expansion

Project,

Capital

Appreciation

Refunding

Series

2010B-1:

33,000

0.000%,

6/15/45

-

AGM

Insured

No

Opt.

Call

BB+

12,136,740

5,355

0.000%,

6/15/46

-

AGM

Insured

No

Opt.

Call

BB+

1,872,483

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

Revenue

Bonds,

McCormick

Place

Expansion

Project,

Refunding

Series

1996A:

23,920

0.000%,

12/15/22

-

NPFG

Insured

No

Opt.

Call

BB+

23,718,115

13,350

0.000%,

12/15/24

-

NPFG

Insured

No

Opt.

Call

BB+

12,519,497

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

Revenue

Bonds,

McCormick

Place

Expansion

Project,

Refunding

Series

1998A:

2,170

5.500%,

12/15/23

-

NPFG

Insured

No

Opt.

Call

BB+

2,235,621

1,510

5.500%,

12/15/23

-

FGIC

Insured,

(ETM)

No

Opt.

Call

BB+

(4)

1,550,136

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

18

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Illinois

(continued)

Metropolitan

Pier

and

Exposition

Authority,

Illinois,

Revenue

Bonds,

McCormick

Place

Expansion

Project,

Series

2002A:

$

3,505

0.000%,

6/15/30

No

Opt.

Call

BBB+

$

2,668,041

195

0.000%,

6/15/30,

(ETM)

No

Opt.

Call

N/R

(4)

159,453

28,000

0.000%,

12/15/35

-

AGM

Insured

No

Opt.

Call

BB+

16,774,240

3,280

0.000%,

6/15/37

-

NPFG

Insured

No

Opt.

Call

BB+

1,757,883

11,715

0.000%,

12/15/38

-

NPFG

Insured

No

Opt.

Call

BB+

5,790,022

5,535

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)

6,222,613

6,335

Regional

Transportation

Authority,

Cook,

DuPage,

Kane,

Lake,

McHenry

and

Will

Counties,

Illinois,

General

Obligation

Bonds,

Series

1999,

5.750%,

6/01/23

-

AGM

Insured

No

Opt.

Call

A1

6,549,820

2,300

Regional

Transportation

Authority,

Cook,

DuPage,

Kane,

Lake,

McHenry

and

Will

Counties,

Illinois,

General

Obligation

Bonds,

Series

2000A,

6.500%,

7/01/30

-

NPFG

Insured

No

Opt.

Call

A1

2,809,404

4,125

Southwestern

Illinois

Development

Authority,

Health

Facility

Revenue

Bonds,

Memorial

Group,

Inc.,

Series

2013,

7.625%,

11/01/48,

(Pre-

refunded

11/01/23)

11/23

at

100.00

N/R

(4)

4,425,960

Springfield,

Illinois,

Electric

Revenue

Bonds,

Refunding

Senior

Lien

Series

2015:

2,250

5.000%,

3/01/29

3/25

at

100.00

A3

2,396,362

7,000

5.000%,

3/01/31

3/25

at

100.00

A3

7,437,220

2,000

University

of

Illinois,

Health

Services

Facilities

System

Revenue

Bonds,

Series

2013,

6.250%,

10/01/38

10/23

at

100.00

Baa1

2,086,780

4,810

Will

County

Community

High

School

District

210

Lincoln-Way,

Illinois,

General

Obligation

Bonds,

Series

2006,

0.000%,

1/01/23

-

AGM

Insured

No

Opt.

Call

A2

4,769,307

Will

County

Community

Unit

School

District

201-U

Crete-Monee,

Illinois,

General

Obligation

Bonds,

Capital

Appreciation

Series

2004:

165

0.000%,

11/01/22

-

NPFG

Insured,

(ETM)

No

Opt.

Call

N/R

(4)

164,375

780

0.000%,

11/01/22

-

NPFG

Insured,

(ETM)

No

Opt.

Call

Baa2

(4)

776,856

635,225

Total

Illinois

615,272,451

Indiana

-

2.5%

(1.5%

of

Total

Investments)

6,000

Indiana

Finance

Authority,

Educational

Facilities

Revenue

Bonds,

Valparaiso

University

Project,

Series

2014,

5.000%,

10/01/44

10/24

at

100.00

Baa1

6,148,080

Indiana

Finance

Authority,

Hospital

Revenue

Bonds,

Community

Health

Network

Project,

Series

2012A:

5,000

4.000%,

5/01/35,

(Pre-refunded

5/01/23)

5/23

at

100.00

A

(4)

5,088,850

5,420

5.000%,

5/01/42,

(Pre-refunded

5/01/23)

5/23

at

100.00

A

(4)

5,557,614

7,000

Indiana

Finance

Authority,

Hospital

Revenue

Bonds,

Indiana

University

Health

Obligation

Group,

Fixed

Rate

Series

2019A,

4.000%,

12/01/49

12/29

at

100.00

AA

7,031,080

Indiana

Finance

Authority,

Hospital

Revenue

Bonds,

Indiana

University

Health

Obligation

Group,

Refunding

2015A:

1,875

4.000%,

12/01/40

6/25

at

100.00

AA

1,888,837

3,400

5.000%,

12/01/40

6/25

at

100.00

AA

3,537,870

11,000

Indiana

Finance

Authority,

Wastewater

Utility

Revenue

Bonds,

CWA

Authority

Project,

First

Lien

Green

Series

2016A,

5.000%,

10/01/46

10/26

at

100.00

A+

11,847,000

5,000

Indiana

Finance

Authority,

Wastewater

Utility

Revenue

Bonds,

CWA

Authority

Project,

Series

2012A,

5.000%,

10/01/37,

(Pre-refunded

10/01/22)

10/22

at

100.00

Aa3

(4)

5,029,400

19

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Indiana

(continued)

$

13,215

Indiana

Finance

Authority,

Wastewater

Utility

Revenue

Bonds,

CWA

Authority

Project,

Series

2014A,

5.000%,

10/01/44

10/24

at

100.00

A+

$

13,785,756

5,130

Indiana

Finance

Authority,

Water

Utility

Revenue

Bonds,

Citizens

Energy

Group

Project,

First

Lien

Series

2016A,

5.000%,

10/01/46

10/26

at

100.00

A+

5,525,010

14,100

Indiana

Municipal

Power

Agency

Power

Supply

System

Revenue

Bonds,

Refunding

Series

2016A,

5.000%,

1/01/42

7/26

at

100.00

A+

15,174,843

Indianapolis

Local

Public

Improvement

Bond

Bank,

Indiana,

Series

1999E:

9,255

0.000%,

2/01/25

-

AMBAC

Insured

No

Opt.

Call

AA-

8,769,668

9,560

0.000%,

2/01/26

-

AMBAC

Insured

No

Opt.

Call

AA-

8,828,851

1,580

Zionsville

Community

Schools

Building

Corporation,

Boone

County,

Indiana,

First

Mortgage

Bonds,

Series

2005Z,

0.000%,

1/15/28

-

AGM

Insured

No

Opt.

Call

A2

1,376,212

97,535

Total

Indiana

99,589,071

Iowa

-

0.7%

(0.4%

of

Total

Investments)

5,775

Iowa

Finance

Authority

Senior

Living

Facilities

Revenue

Bonds,

Sunrise

Retirement

Community

Project,

Refunding

Series

2021,

5.000%,

9/01/51

9/28

at

102.00

N/R

4,733,132

7,760

Iowa

Finance

Authority,

Iowa,

Midwestern

Disaster

Area

Revenue

Bonds,

Iowa

Fertilizer

Company

Project,

Refunding

Series

2022,

5.000%,

12/01/50,

(Mandatory

Put

12/01/42)

12/29

at

103.00

N/R

8,248,725

3,085

Iowa

Finance

Authority,

Senior

Housing

Revenue

Bonds,

Northcrest

Inc.

Project,

Series

2018A,

5.000%,

3/01/48

3/24

at

103.00

BB+

3,087,345

8,265

Iowa

Tobacco

Settlement

Authority,

Tobacco

Settlement

Asset-Backed

Bonds,

Class

2

Capital

Appreciation

Senior

Lien

Series

2021B-2,

0.000%,

6/01/65

6/31

at

25.58

N/R

1,102,055

Xenia

Rural

Water

District,

Iowa,

Water

Revenue

Bonds,

Refunding

Capital

Loan

Note

Series

2016:

4,700

5.000%,

12/01/36,

(Pre-refunded

12/01/26)

12/26

at

100.00

A-

(4)

5,322,609

5,990

5.000%,

12/01/41,

(Pre-refunded

12/01/26)

12/26

at

100.00

A-

(4)

6,783,495

35,575

Total

Iowa

29,277,361

Kansas

-

0.4%

(0.2%

of

Total

Investments)

2,750

Ellis

County

Unified

School

District

489

Hays,

Kansas,

General

Obligation

Bonds,

Refunding

&

Improvement

Series

2022B,

5.000%,

9/01/47

-

AGM

Insured

(WI/DD,

Settling

9/01/22)

9/31

at

100.00

N/R

3,049,581

2,000

Kansas

Development

Finance

Authority,

Health

Facilities

Revenue

Bonds,

Stormont-Vail

Health

Care

Inc.,

Series

2013J,

5.000%,

11/15/38

11/22

at

100.00

A2

2,020,380

3,700

Kansas

Municipal

Energy

Agency,

Power

Project

Revenue

Bonds,

Dogwood

Project,

Series

2018A,

5.000%,

4/01/38

-

BAM

Insured

4/26

at

100.00

AA

4,065,634

5,270

Lawrence,

Kansas,

Hospital

Revenue

Bonds,

Lawrence

Memorial

Hospital,

Series

2018A,

5.000%,

7/01/43

7/28

at

100.00

A

5,576,714

13,720

Total

Kansas

14,712,309

Kentucky

-

0.8%

(0.5%

of

Total

Investments)

6,010

Kentucky

Economic

Development

Finance

Authority,

Health

System

Revenue

Bonds,

Norton

Healthcare

Inc.,

Series

2000B,

0.000%,

10/01/28

-

NPFG

Insured

No

Opt.

Call

Baa2

4,963,959

1,300

Kentucky

Economic

Development

Finance

Authority,

Hospital

Revenue

Bonds,

Owensboro

Health,

Refunding

Series

2017A,

5.000%,

6/01/37

6/27

at

100.00

BBB-

1,370,005

4,625

Kentucky

Economic

Development

Finance

Authority,

Revenue

Bonds,

CommonSpirit

Health,

Series

2019A-2,

5.000%,

8/01/49

8/29

at

100.00

BBB+

4,893,527

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

20

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Kentucky

(continued)

Kentucky

Public

Transportation

Infrastructure

Authority,

Toll

Revenue

Bonds,

Downtown

Crossing

Project,

Convertible

Capital

Appreciation

First

Tier

Series

2013C:

$

5,000

0.000%,

7/01/43

(5)

7/31

at

100.00

Baa2

$

5,566,800

8,610

0.000%,

7/01/46

(5)

7/31

at

100.00

Baa2

9,613,668

Kentucky

Public

Transportation

Infrastructure

Authority,

Toll

Revenue

Bonds,

Downtown

Crossing

Project,

First

Tier

Series

2013A:

2,655

5.750%,

7/01/49,

(Pre-refunded

7/01/23)

7/23

at

100.00

Baa2

(4)

2,749,784

430

6.000%,

7/01/53,

(Pre-refunded

7/01/23)

7/23

at

100.00

Baa2

(4)

446,241

1,380

University

of

Kentucky,

General

Receipts

Bonds,

University

of

Kentucky

Mixed-Use

Parking

Project,

Series

2019A,

4.000%,

5/01/44

5/29

at

100.00

AA-

1,403,833

30,010

Total

Kentucky

31,007,817

Louisiana

-

2.5%

(1.5%

of

Total

Investments)

6,535

Ascension

Parish

Industrial

development

Board,

Louisiana,

Revenue

Bonds,

Impala

Warehousing

(US)

LLC

Project,

Series

2013,

6.000%,

7/01/36

7/23

at

100.00

N/R

6,603,944

4,000

East

Baton

Rouge

Parish

Capital

Improvement

District,

Louisiana,

MOVEBR

Sales

Tax

Revenue

Bonds,

Series

2019,

5.000%,

8/01/48

8/29

at

100.00

N/R

4,354,960

1,870

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

2,054,794

2,570

Louisiana

Public

Facilities

Authority,

Hospital

Revenue

Bonds,

Louisiana

Children's

Medical

Center

Hospital,

Series

2020A,

4.000%,

6/01/50

6/30

at

100.00

A+

2,543,041

1,695

Louisiana

Public

Facilities

Authority,

Lease

Revenue

Bonds,

Provident

Group-Flagship

Properties

LLC

-

Louisiana

State

University

Nicolson

Gateway

Project,

Series

2016A,

5.000%,

7/01/46

7/26

at

100.00

A3

1,746,494

Louisiana

Public

Facilities

Authority,

Louisiana,

Revenue

Bonds,

Ochsner

Clinic

Foundation

Project,

Refunding

Series

2017:

4,000

5.000%,

5/15/42

5/27

at

100.00

A3

4,200,800

22,625

5.000%,

5/15/46

5/27

at

100.00

A3

23,669,596

2,175

Louisiana

Public

Facilities

Authority,

Louisiana,

Revenue

Bonds,

Ochsner

Clinic

Foundation

Project,

Series

2020A,

4.000%,

5/15/49

5/30

at

100.00

A3

2,129,673

Louisiana

Public

Facilities

Authority,

Revenue

Bonds,

Ochsner

Clinic

Foundation

Project,

Refunding

Series

2016:

20

4.000%,

5/15/35,

(Pre-refunded

5/15/26)

5/26

at

100.00

N/R

(4)

21,411

2,345

4.000%,

5/15/36

5/26

at

100.00

A3

2,365,214

20

5.000%,

5/15/47,

(Pre-refunded

5/15/26)

5/26

at

100.00

N/R

(4)

22,158

1,975

Louisiana

Public

Facilities

Authority,

Revenue

Bonds,

Ochsner

Clinic

Foundation

Project,

Series

2015,

5.000%,

5/15/47

5/25

at

100.00

A3

2,027,298

13,590

Louisiana

Stadium

and

Exposition

District,

Revenue

Refunding

Bonds,

Senior

Lien

Series

2013A,

5.000%,

7/01/36

7/23

at

100.00

A2

13,994,438

1,015

Louisiana

State,

Gasoline

and

Fuels

Tax

Revenue

Bonds,

Refunding

Second

Lien

Series

2017C,

5.000%,

5/01/45

11/27

at

100.00

AA-

1,109,639

12,000

New

Orleans

Aviation

Board,

Louisiana,

General

Airport

Revenue

Bonds,

North

Terminal

Project,

Series

2015A,

5.000%,

1/01/45

1/25

at

100.00

A-

12,423,480

5,000

New

Orleans

Aviation

Board,

Louisiana,

General

Airport

Revenue

Bonds,

North

Terminal

Project,

Series

2017A,

5.000%,

1/01/48

1/27

at

100.00

A-

5,277,650

6,280

New

Orleans,

Louisiana,

Sewerage

Service

Revenue

Bonds,

Refunding

Series

2014,

5.000%,

6/01/44,

(Pre-refunded

6/01/24)

6/24

at

100.00

A

(4)

6,661,196

4,000

Port

New

Orleans

Board

of

Commissioners,

Louisiana,

Revenue

Bonds,

Port

Facilities,

Refunding

Series

2018A,

5.000%,

4/01/48

-

AGM

Insured

4/28

at

100.00

A2

4,375,240

21

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Louisiana

(continued)

$

5,000

Saint

Tammany

Parish

Hospital

Service

District

1,

Louisiana,

Hospital

Revenue

Bonds,

St.

Tammany

Parish

Hospital

Project,

Refunding

Series

2018A,

5.000%,

7/01/48

7/28

at

100.00

AA-

$

5,261,850

1,355

Shreveport,

Louisiana,

Water

and

Sewer

Revenue

Bonds,

Refunding

Series

2015,

5.000%,

12/01/40

12/25

at

100.00

A-

1,475,365

98,070

Total

Louisiana

102,318,241

Maine

-

0.8%

(0.5%

of

Total

Investments)

7,000

Maine

Health

and

Higher

Educational

Facilities

Authority

Revenue

Bonds,

Eastern

Maine

Medical

Center

Obligated

Group

Issue,

Series

2013,

5.000%,

7/01/43,

(Pre-refunded

7/01/23)

7/23

at

100.00

Ba1

(4)

7,215,460

6,300

Maine

Health

and

Higher

Educational

Facilities

Authority

Revenue

Bonds,

Eastern

Maine

Medical

Center

Obligated

Group

Issue,

Series

2016A,

5.000%,

7/01/41

7/26

at

100.00

Ba1

6,534,171

Maine

Health

and

Higher

Educational

Facilities

Authority

Revenue

Bonds,

MaineHealth

Issue,

Series

2018A:

3,440

5.000%,

7/01/43

7/28

at

100.00

A+

3,640,208

2,935

5.000%,

7/01/48

7/28

at

100.00

A+

3,088,706

11,150

Maine

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

MaineHealth

Issue,

Series

2020A,

4.000%,

7/01/50

7/30

at

100.00

A+

10,996,353

750

Maine

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

Series

2021A,

4.000%,

7/01/46

-

AGM

Insured

7/31

at

100.00

A1

741,893

31,575

Total

Maine

32,216,791

Maryland

-

1.6%

(1.0%

of

Total

Investments)

Baltimore,

Maryland,

Convention

Center

Hotel

Revenue

Bonds,

Refunding

Series

2017:

3,260

5.000%,

9/01/35

9/27

at

100.00

CCC

3,262,738

1,000

5.000%,

9/01/39

9/27

at

100.00

CCC

983,490

1,645

5.000%,

9/01/46

9/27

at

100.00

CCC

1,580,187

8,610

Baltimore,

Maryland,

Revenue

Bonds,

Water

Projects,

Subordinate

Series

2017A,

5.000%,

7/01/41

1/27

at

100.00

A+

9,318,861

275

Maryland

Health

and

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

Frederick

Health

System

Issue;

Series

2020,

4.000%,

7/01/50

7/30

at

100.00

Baa1

269,412

4,000

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

3,951,400

4,125

Maryland

Stadium

Authority,

Lease

Revenue

Bonds,

Built

To

Learn,

Series

2022A,

4.000%,

6/01/47

6/32

at

100.00

N/R

4,143,521

17,000

Maryland

Stadium

Authority,

Revenue

Bonds,

Baltimore

City

Public

Schools

Construction

&

Revitalization

Program,

Series

2018A,

5.000%,

5/01/42

5/28

at

100.00

AA-

18,828,690

Maryland

Transportation

Authority,

Revenue

Bonds,

Transportation

Facilities

Projects,

Series

2020:

3,000

4.000%,

7/01/39

7/30

at

100.00

AA-

3,139,590

3,000

4.000%,

7/01/50

7/30

at

100.00

N/R

3,029,730

9,095

Maryland

Transportation

Authority,

Revenue

Bonds,

Transportation

Facilities

Projects,

Series

2021A,

5.000%,

7/01/51

7/31

at

100.00

Aa2

10,306,545

2,000

Montgomery

County,

Maryland,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Series

2015,

5.000%,

12/01/44

6/25

at

100.00

AA-

2,093,900

1,150

Rockville

Mayor

and

Council,

Maryland,

Economic

Development

Revenue

Bonds,

Ingleside

King

Farm

Project,

Series

2017A-1,

5.000%,

11/01/37

11/24

at

103.00

B-

1,158,878

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

22

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Maryland

(continued)

$

2,250

Rockville

Mayor

and

Council,

Maryland,

Economic

Development

Revenue

Bonds,

Series

2017B,

5.000%,

11/01/47

11/24

at

103.00

B-

$

2,214,923

60,410

Total

Maryland

64,281,865

Massachusetts

-

2.0%

(1.2%

of

Total

Investments)

10,860

Massachusetts

Bay

Transportation

Authority,

Sales

Tax

Revenue

Bonds,

Subordinated

Series

2021A-1,

4.000%,

7/01/51

7/31

at

100.00

Aa3

10,920,382

1,250

Massachusetts

Development

Finance

Agency,

Hospital

Revenue

Bonds,

Cape

Cod

Healthcare

Obligated

Group,

Series

2013,

5.250%,

11/15/41,

(Pre-refunded

11/15/23)

11/23

at

100.00

A

(4)

1,309,037

435

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Atrius

Health

Issue,

Series

2019A,

5.000%,

6/01/39,

(Pre-refunded

6/01/29)

6/29

at

100.00

BBB

(4)

511,355

930

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

967,023

11,370

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Boston

University,

Series

2016BB-1,

5.000%,

10/01/46

10/26

at

100.00

AA-

12,324,284

3,630

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

CareGroup

Issue,

Series

2018J-2,

5.000%,

7/01/53

7/28

at

100.00

A3

3,839,306

1,100

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Dana-

Farber

Cancer

Institute

Issue,

Series

2016N,

5.000%,

12/01/46

12/26

at

100.00

A

1,167,034

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Emerson

College,

Series

2015:

2,070

4.500%,

1/01/45

1/25

at

100.00

Baa2

2,084,428

8,800

5.000%,

1/01/45

1/25

at

100.00

Baa2

9,016,128

2,700

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Olin

College,

Series

2013E,

5.000%,

11/01/43

11/23

at

100.00

A

2,745,603

4,100

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Partners

HealthCare

System

Issue,

Series

2017S-1,

4.000%,

7/01/36

1/28

at

100.00

N/R

4,184,706

805

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Southcoast

Health

System

Obligated

Group

Issue,

Series

2021G,

5.000%,

7/01/50

7/31

at

100.00

BBB+

874,069

1,725

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Wellforce

Issue,

Series

2019A,

5.000%,

7/01/44

1/29

at

100.00

BBB+

1,837,884

Massachusetts

Development

Finance

Agency,

Revenue

Bonds,

Western

New

England

University,

Series

2015:

1,380

5.000%,

9/01/40

9/25

at

100.00

BBB

1,423,967

1,545

5.000%,

9/01/45

9/25

at

100.00

BBB

1,586,962

3,000

Massachusetts

Development

Finance

Authority,

Revenue

Bonds,

WGBH

Educational

Foundation,

Series

2002A,

5.750%,

1/01/42

-

AMBAC

Insured

No

Opt.

Call

AA-

3,939,090

6,840

Massachusetts

School

Building

Authority,

Dedicated

Sales

Tax

Revenue

Bonds,

Senior

Series

2013A,

5.000%,

5/15/43,

(Pre-refunded

5/15/23)

5/23

at

100.00

Aa2

(4)

7,025,980

12,000

Massachusetts

State,

Transportation

Fund

Revenue

Bonds,

Rail

Enhancement

Program,

Sustainability Green

Series

2022A,

5.000%,

6/01/50

6/31

at

100.00

N/R

13,666,440

74,540

Total

Massachusetts

79,423,678

Michigan

-

15.0%

(9.1%

of

Total

Investments)

315

Advanced

Technology

Academy,

Michigan,

Public

School

Academy

Revenue

Bonds,

Refunding

Series

2019,

5.000%,

11/01/34

11/27

at

102.00

BB

318,024

840

Ann

Arbor

Public

School

District,

Washtenaw

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2015,

5.000%,

5/01/24

No

Opt.

Call

Aa3

887,956

4,150

Bloomfield

Hills

Schools,

Oakland

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2020,

4.000%,

5/01/50

5/30

at

100.00

Aa1

4,237,772

23

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Michigan

(continued)

$

895

Bloomfield

Township,

Michigan,

General

Obligation

Bonds,

Refunding

Series

2016,

5.000%,

5/01/28

5/26

at

100.00

AAA

$

998,185

1,000

Boyne

City

Public

School

District,

Charlevoix

and

Antrim

Counties,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2020I,

4.000%,

5/01/39

-

AGM

Insured

5/30

at

100.00

AA

1,038,810

4,445

Byron

Center

Public

Schools,

Kent

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2017I,

5.000%,

5/01/47

5/27

at

100.00

AA

4,832,560

1,135

Caledonia

Community

Schools,

Kent,

Allegan

and

Barry

Counties,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2014,

5.000%,

5/01/39

5/24

at

100.00

AA

1,190,354

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

6,656,153

1,220

Central

Michigan

University

Board

of

Trustees,

General

Revenue

Bonds,

Refunding

Series

2014,

5.000%,

10/01/39

10/24

at

100.00

A+

1,278,719

1,000

Conner

Creek

Academy

East,

Michigan,

Public

School

Revenue

Bonds,

Series

2007,

5.250%,

11/01/36

8/22

at

100.00

B

801,970

2,000

County

of

Calhoun

Hospital

Finance

Authority,

Michigan,

Hospital

Revenue

Bonds,

Oaklawn

Hospital,

Refunding

Series

2016,

5.000%,

2/15/47

2/27

at

100.00

Ba1

2,050,160

4,400

Detroit

Downtown

Development

Authority,

Michigan,

Tax

Increment

Revenue

Bonds,

Catalyst

Development

Project,

Series

2018A,

5.000%,

7/01/48

-

AGM

Insured

7/24

at

100.00

AA

4,615,996

2,830

Detroit,

Michigan,

Senior

Lien

Sewerage

Disposal

System

Revenue

Bonds,

Series

2001B,

5.500%,

7/01/29

-

NPFG

Insured

No

Opt.

Call

A2

3,196,202

15

Detroit,

Michigan,

Water

Supply

System

Revenue

Bonds,

Refunding

Second

Lien

Series

2004A,

5.000%,

7/01/34

-

AGM

Insured

8/22

at

100.00

A+

15,042

1,700

Downriver

Utility

Wastewater

Authority,

Michigan,

Sewer

System

Revenue

Bonds,

Series

2018,

5.000%,

4/01/43

-

AGM

Insured

4/28

at

100.00

AA

1,887,204

Eastern

Michigan

University,

General

Revenue

Bonds,

Refunding

Series

2017A:

1,100

5.000%,

3/01/33

-

BAM

Insured

3/27

at

100.00

A2

1,212,574

2,270

5.000%,

3/01/36

-

BAM

Insured

3/27

at

100.00

A2

2,487,761

11,165

Eastern

Michigan

University,

General

Revenue

Bonds,

Series

2018A,

4.000%,

3/01/44

-

AGM

Insured

3/28

at

100.00

A2

11,193,136

1,045

Ferndale

Public

School

District,

Oakland

County,

Michigan,

General

Obligation

Bonds,

Refunding

Series

2021A,

4.000%,

5/01/42

5/31

at

100.00

AA

1,072,097

Ferris

State

University,

Michigan,

General

Revenue

Bonds,

Series

2020A:

1,000

4.000%,

10/01/39

10/29

at

100.00

A+

1,019,050

350

4.000%,

10/01/40

10/29

at

100.00

A+

356,009

Genesee

County,

Michigan,

Sewage

Disposal

System

Revenue

Bonds,

Interceptors

&

Treatment

Facilities,

Series

2020A:

200

4.000%,

6/01/36

-

BAM

Insured

6/29

at

100.00

AA

211,884

200

4.000%,

6/01/37

-

BAM

Insured

6/29

at

100.00

AA

210,138

200

4.000%,

6/01/38

-

BAM

Insured

6/29

at

100.00

AA

208,184

200

4.000%,

6/01/39

-

BAM

Insured

6/29

at

100.00

AA

206,732

220

4.000%,

6/01/40

-

BAM

Insured

6/29

at

100.00

AA

228,314

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

24

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Michigan

(continued)

Grand

Rapids

and

Kent

County

Joint

Building

Authority,

Michigan,

Limited

Tax

General

Obligation

Bonds,

Devos

Place

Project,

Series

2001:

$

7,955

0.000%,

12/01/22

No

Opt.

Call

AAA

$

7,914,350

8,260

0.000%,

12/01/23

No

Opt.

Call

AAA

8,069,029

8,575

0.000%,

12/01/24

No

Opt.

Call

AAA

8,200,358

8,900

0.000%,

12/01/25

No

Opt.

Call

AAA

8,316,160

3,000

0.000%,

12/01/26

No

Opt.

Call

AAA

2,734,020

100

0.000%,

12/01/27

No

Opt.

Call

AAA

88,618

4,305

0.000%,

12/01/29

No

Opt.

Call

AAA

3,582,965

Grand

Rapids

Public

Schools,

Kent

County,

Michigan,

General

Obligation

Bonds,

Refunding

School

Building

&

Site

Series

2016:

4,205

5.000%,

5/01/28

-

AGM

Insured

5/26

at

100.00

A3

4,652,748

1,000

5.000%,

5/01/38

-

AGM

Insured

5/26

at

100.00

A3

1,090,600

Grand

Rapids

Public

Schools,

Kent

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2019:

1,000

5.000%,

11/01/36

-

AGM

Insured

5/29

at

100.00

A3

1,138,380

1,250

5.000%,

11/01/42

-

AGM

Insured

5/29

at

100.00

A3

1,394,313

1,850

5.000%,

11/01/43

-

AGM

Insured

5/29

at

100.00

A3

2,056,700

Grand

Rapids,

Kent

County,

Michigan,

Sanitary

Sewer

System

Revenue

Bonds, Improvement

&

Refunding

Series

2020:

2,000

5.000%,

1/01/45

1/30

at

100.00

AA

2,238,400

1,000

4.000%,

1/01/50

1/30

at

100.00

AA

1,017,540

Grand

Rapids,

Michigan,

Sanitary

Sewer

System

Revenue

Bonds,

Improvement

&

Refunding

Series

2014:

1,000

5.000%,

1/01/32,

(Pre-refunded

1/01/24)

1/24

at

100.00

AA

(4)

1,047,810

1,000

5.000%,

1/01/33,

(Pre-refunded

1/01/24)

1/24

at

100.00

AA

(4)

1,047,810

1,000

5.000%,

1/01/34,

(Pre-refunded

1/01/24)

1/24

at

100.00

AA

(4)

1,047,810

1,855

5.000%,

1/01/44,

(Pre-refunded

1/01/24)

1/24

at

100.00

AA

(4)

1,943,688

Grand

Rapids,

Michigan,

Sanitary

Sewer

System

Revenue

Bonds,

Series

2018:

2,500

5.000%,

1/01/43

1/28

at

100.00

AA

2,739,150

1,055

5.000%,

1/01/48

1/28

at

100.00

AA

1,149,982

Grand

Rapids,

Michigan,

Water

Supply

System

Revenue

Bonds,

Series

2020:

2,400

5.000%,

1/01/40,

(UB)

(6)

1/30

at

100.00

AA

2,709,864

1,870

5.000%,

1/01/45,

(UB)

(6)

1/30

at

100.00

AA

2,092,904

3,000

5.000%,

1/01/50,

(UB)

(6)

1/30

at

100.00

AA

3,342,690

Grand

Traverse

County

Hospital

Finance

Authority,

Michigan,

Revenue

Bonds,

Munson

Healthcare,

Series

2019A:

1,720

5.000%,

7/01/36

7/28

at

100.00

A1

1,881,078

1,995

5.000%,

7/01/39

7/28

at

100.00

A1

2,161,742

500

Grand

Valley

State

University,

Michigan,

General

Revenue

Bonds,

Refunding

Series

2014B,

5.000%,

12/01/28

12/24

at

100.00

A+

533,315

1,005

Great

Lakes

Water

Authority,

Michigan,

Sewer

Disposal

System

Revenue

Bonds,

Refunding

Second

Lien

Series

2016C,

5.000%,

7/01/32

7/26

at

100.00

A2

1,097,078

Great

Lakes

Water

Authority,

Michigan,

Water

Supply

Revenue

Bonds,

Refunding

Senior

Lien

Series

2016C:

6,245

5.000%,

7/01/32

7/26

at

100.00

A1

6,829,407

10,000

5.000%,

7/01/35

7/26

at

100.00

A1

10,870,100

27,960

Great

Lakes

Water

Authority,

Michigan,

Water

Supply

Revenue

Bonds,

Senior

Lien

Series

2016A,

5.000%,

7/01/46

7/26

at

100.00

A1

29,987,380

25

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Michigan

(continued)

Hudsonville

Public

Schools,

Ottawa

and

Allegan

Counties,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2020-I:

$

2,040

4.000%,

5/01/45

5/30

at

100.00

AA

$

2,065,663

6,910

4.000%,

5/01/47

5/30

at

100.00

AA

6,966,869

1,265

Jenison

Public

Schools,

Ottawa

County,

Michigan,

General

Obligation

Bonds,

Series

2017,

5.000%,

5/01/30

5/27

at

100.00

Aa3

1,426,439

1,675

Kalamazoo

County,

Michigan,

General

Obligation

Bonds,

Juvenile

Home

Facilities

Series

2017,

5.000%,

4/01/30

4/27

at

100.00

AA+

1,878,663

Kent

County,

Michigan,

General

Obligation

Bonds,

Limited

Tax

Capital

Improvement

Series

2016:

1,000

5.000%,

6/01/31

6/26

at

100.00

AAA

1,114,420

1,445

5.000%,

6/01/34

6/26

at

100.00

AAA

1,606,378

Kent

County,

Michigan,

General

Obligation

Bonds,

Limited

Tax

Capital

Improvement

Series

2017A:

1,570

5.000%,

6/01/36

6/27

at

100.00

AAA

1,755,558

1,650

5.000%,

6/01/37

6/27

at

100.00

AAA

1,840,608

1,025

Kent

County,

Michigan,

General

Obligation

Bonds,

Limited

Tax

Series

2015,

5.000%,

1/01/34

1/25

at

100.00

AAA

1,083,200

3,440

Kent

County,

Michigan,

General

Obligation

Bonds,

Refunding

Limited

Tax

Series

2015,

5.000%,

1/01/31

1/25

at

100.00

AAA

3,654,174

Lake

Saint

Claire

Clean

Water

Drain

Drainage

District,

Macomb

County,

Michigan,

General

Obligation

Bonds,

Series

2013:

1,000

5.000%,

10/01/25,

(Pre-refunded

10/01/23)

10/23

at

100.00

AA+

(4)

1,039,920

1,020

5.000%,

10/01/26,

(Pre-refunded

10/01/23)

10/23

at

100.00

AA+

(4)

1,060,718

Lake

Superior

State

University

Board

of

Trustees,

Michigan,

General

Revenue

Bonds,

Series

2018:

2,395

5.000%,

1/15/38

-

AGM

Insured

1/28

at

100.00

AA

2,598,886

4,000

5.000%,

1/15/43

-

AGM

Insured

1/28

at

100.00

AA

4,304,040

9,700

Lansing

Board

of

Water

and

Light,

Michigan,

Utility

System

Revenue

Bonds,

Series

2019A,

5.000%,

7/01/48

7/29

at

100.00

AA-

10,532,842

11,000

Lansing

Board

of

Water

and

Light,

Michigan,

Utility

System

Revenue

Bonds,

Series

2021A,

5.000%,

7/01/51

7/31

at

100.00

AA-

12,090,100

Lansing

School

District,

Ingham

County,

Michigan,

General

Obligation

Bonds,

Series

2016I:

2,085

5.000%,

5/01/38

5/26

at

100.00

AA

2,291,957

2,200

5.000%,

5/01/41

5/26

at

100.00

AA

2,405,920

Lansing

School

District,

Ingham

County,

Michigan,

General

Obligation

Bonds,

Unlimited

Tax,

Series

2019:

1,325

5.000%,

5/01/40

5/29

at

100.00

AA

1,485,603

1,000

5.000%,

5/01/41

5/29

at

100.00

AA

1,119,080

2,200

Lansing

Township

Downtown

Development

Authority,

Ingham

County,

Michigan,

Tax

Increment

Bonds,

Series

2013A,

5.950%,

2/01/42

2/24

at

103.00

N/R

2,218,942

Marquette,

Michigan,

Electric

Utility

System

Revenue

Bonds,

Refunding

Series

2016A:

75

5.000%,

7/01/32

7/26

at

100.00

AA-

83,208

500

5.000%,

7/01/33

7/26

at

100.00

AA-

554,720

1,500

Michigan

Finance

Authority,

Distributable

State

Aid

Revenue

Bonds,

Charter

County

of

Wayne

Criminal

Justice

Center

Project,

Senior

Lien

Series

2018,

5.000%,

11/01/43

11/28

at

100.00

Aa3

1,677,090

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

26

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Michigan

(continued)

Michigan

Finance

Authority,

Distributable

State

Aid

Revenue

Bonds,

Charter

County

of

Wayne,

Second

Lien

Refunding

Series

2020:

$

30,480

4.000%,

11/01/50

11/30

at

100.00

Aa3

$

30,491,887

10,125

4.000%,

11/01/55

11/30

at

100.00

Aa3

10,147,275

3,500

Michigan

Finance

Authority,

Higher

Education

Limited

Obligation

Revenue

Bonds,

Kalamazoo

College

Project,

Refunding

Series

2018,

5.000%,

12/01/43

12/28

at

100.00

A3

3,714,305

1,780

Michigan

Finance

Authority,

Hospital

Revenue

Bonds,

Beaumont

Health

Credit

Group,

Refunding

Series

2015A,

5.000%,

8/01/32,

(Pre-refunded

8/01/24)

8/24

at

100.00

A+

(4)

1,897,017

4,850

Michigan

Finance

Authority,

Hospital

Revenue

Bonds,

MidMichigan

Health

Credit

Group,

Refunding

Series

2014,

5.000%,

6/01/39,

(Pre-refunded

6/01/24)

6/24

at

100.00

A+

(4)

5,143,522

3,930

Michigan

Finance

Authority,

Hospital

Revenue

Bonds,

Oakwood

Obligated

Group,

Refunding

Series

2013,

5.000%,

8/15/31,

(Pre-

refunded

8/15/23)

8/23

at

100.00

A+

(4)

4,068,650

6,060

Michigan

Finance

Authority,

Hospital

Revenue

Bonds,

Sparrow

Obligated

Group,

Refunding

Series

2015,

5.000%,

11/15/45

5/25

at

100.00

A

6,303,551

3,000

Michigan

Finance

Authority,

Hospital

Revenue

Bonds,

Sparrow

Obligated

Group,

Series

2012,

5.000%,

11/15/42

11/22

at

100.00

A

3,024,840

Michigan

Finance

Authority,

Local

Government

Loan

Program

Revenue

Bonds,

Detroit

Regional

Convention

Facility

Authority

Local

Project,

Series

2014H-1:

2,000

5.000%,

10/01/24

10/23

at

100.00

AA-

2,066,880

2,000

5.000%,

10/01/25

10/24

at

100.00

AA-

2,125,360

11,025

5.000%,

10/01/39

10/24

at

100.00

AA-

11,531,930

Michigan

Finance

Authority,

Local

Government

Loan

Program

Revenue

Bonds,

Detroit

Water

&

Sewerage

Department

Sewage

Disposal

System

Local

Project,

Second

Lien

Series

2015C:

4,665

5.000%,

7/01/34

7/25

at

100.00

A2

4,971,677

1,070

5.000%,

7/01/35

7/25

at

100.00

A2

1,139,411

Michigan

Finance

Authority,

Local

Government

Loan

Program

Revenue

Bonds,

Detroit

Water

&

Sewerage

Department

Water

Supply

System

Local

Project,

Refunding

Senior

Loan

Series

2014D-1:

1,500

5.000%,

7/01/35

-

AGM

Insured

7/24

at

100.00

A1

1,567,890

1,625

5.000%,

7/01/37

-

AGM

Insured

7/24

at

100.00

A1

1,696,679

Michigan

Finance

Authority,

Michigan,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Refunding

Series

2016MI:

15,520

5.000%,

12/01/45

6/26

at

100.00

AA-

16,448,717

175

5.000%,

12/01/45,

(Pre-refunded

6/01/26)

6/26

at

100.00

N/R

(4)

195,092

7,000

Michigan

Finance

Authority,

Michigan,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Refunding

Series

2016MI-2,

4.000%,

3/01/51

3/32

at

100.00

N/R

6,888,280

12,520

Michigan

Finance

Authority,

Michigan,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Refunding

Series

2017A-MI,

4.000%,

12/01/36

12/27

at

100.00

AA-

12,698,285

1,900

Michigan

Finance

Authority,

Michigan,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Refunding

Series

2017MI,

5.000%,

12/01/30

6/27

at

100.00

AA-

2,115,270

3,000

Michigan

Finance

Authority,

Michigan,

Revenue

Bonds,

Trinity

Health

Credit

Group,

Refunding

Series

2022A-MI,

4.000%,

12/01/47

12/31

at

100.00

N/R

2,979,150

27

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Michigan

(continued)

Michigan

Finance

Authority,

Revenue

Bonds,

Oakwood

Obligated

Group,

Refunding

Series

2012:

$

1,000

5.000%,

11/01/25,

(Pre-refunded

11/01/22)

11/22

at

100.00

A+

(4)

$

1,008,680

1,000

5.000%,

11/01/26,

(Pre-refunded

11/01/22)

11/22

at

100.00

A+

(4)

1,008,680

3,750

5.000%,

11/01/42,

(Pre-refunded

11/01/22)

11/22

at

100.00

A+

(4)

3,782,550

1,135

Michigan

Finance

Authority,

State

Revolving

Fund

Revenue

Bonds,

Clean

Water

Series

2012,

5.000%,

10/01/32,

(Pre-refunded

10/01/22)

10/22

at

100.00

AAA

(4)

1,141,765

Michigan

Finance

Authority,

State

Revolving

Fund

Revenue

Bonds,

Clean

Water

Subordinate

Refunding

Series

2013:

1,955

5.000%,

10/01/22

No

Opt.

Call

AAA

1,966,241

3,200

5.000%,

10/01/25,

(Pre-refunded

10/01/22)

10/22

at

100.00

AAA

(4)

3,219,072

11,730

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

12,621,245

10,330

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

10,241,988

210

Michigan

Public

Educational

Facilities

Authority,

Charter

School

Revenue

Bonds,

American

Montessori

Academy,

Series

2007,

6.500%,

12/01/37

8/22

at

100.00

N/R

210,071

1,845

Michigan

State

Building

Authority,

Revenue

Bonds,

Facilities

Program,

Refunding

Series

2013-I-A,

5.000%,

10/15/29

10/23

at

100.00

AA-

1,906,383

Michigan

State

Building

Authority,

Revenue

Bonds,

Facilities

Program,

Refunding

Series

2015-I:

14,915

5.000%,

4/15/31

10/25

at

100.00

AA-

16,134,301

2,085

5.000%,

4/15/31,

(Pre-refunded

10/15/25)

10/25

at

100.00

N/R

(4)

2,292,562

5,615

5.000%,

4/15/38

10/25

at

100.00

AA-

5,972,563

2,500

Michigan

State

Building

Authority,

Revenue

Bonds,

Facilities

Program,

Refunding

Series

2016-I,

5.000%,

10/15/46

10/26

at

100.00

AA-

2,679,500

1,240

Michigan

State

Hospital

Finance

Authority,

Hospital

Revenue

Refunding

Bonds,

St.

John's

Health

System,

Series

1998A,

5.000%,

5/15/28

-

AMBAC

Insured,

(ETM)

8/22

at

100.00

N/R

(4)

1,339,907

8,300

Michigan

State

University,

General

Revenue

Bonds,

Refunding

Series

2019C,

4.000%,

2/15/44

8/29

at

100.00

N/R

8,390,885

7,790

Michigan

State

University,

General

Revenue

Bonds,

Series

2013A,

5.000%,

8/15/41

8/23

at

100.00

AA

7,988,022

4,165

Michigan

State

University,

General

Revenue

Bonds,

Taxable

Series

2019A,

5.000%,

2/15/48

2/29

at

100.00

AA

4,591,996

1,950

Michigan

State,

Comprehensive

Transportation

Revenue

Bonds,

Refunding

Series

2015,

5.000%,

11/15/29

11/24

at

100.00

Aa2

2,091,687

4,000

Michigan

State,

General

Obligation

Bonds,

Environmental

Program,

Refunding

Series

2011A,

5.000%,

12/01/22

8/22

at

100.00

AA

4,011,280

15,330

Michigan

State,

Trunk

Line

Fund

Bonds,

Rebuilding

Michigan

Program

Series

2020B,

4.000%,

11/15/45,

(UB)

(6)

11/30

at

100.00

Aa2

15,610,079

4,790

Mona

Shores

Public

Schools,

Muskegon

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2019I,

5.000%,

5/01/48

5/29

at

100.00

Aa1

5,301,237

7,500

Monroe

Public

Schools,

Monroe

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2020I,

5.000%,

5/01/50,

(UB)

(6)

5/30

at

100.00

AA

8,489,250

2,945

Muskegon

Community

College

District,

Michigan,

General

Obligation

Bonds,

Community

Facility

Series

2013I,

5.000%,

5/01/38

5/24

at

100.00

AA

3,089,158

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

28

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Michigan

(continued)

Muskegon

County,

Michigan,

General

Obligation

Wastewater

Bonds,

Management

System

1,

Refunding

Series

2015:

$

1,350

5.000%,

11/01/33

11/25

at

100.00

AA

$

1,477,021

1,730

5.000%,

11/01/36

11/25

at

100.00

AA

1,886,496

Northern

Michigan

University,

General

Revenue

Bonds,

Series

2018A:

400

5.000%,

12/01/33

6/28

at

100.00

A

449,232

650

5.000%,

12/01/35

6/28

at

100.00

A

725,004

1,200

Novi

Community

School

District,

Oakland

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2022-II,

4.000%,

5/01/47

5/32

at

100.00

N/R

1,207,380

5,400

Oakland

University,

Michigan,

General

Revenue

Bonds,

Series

2016,

5.000%,

3/01/47

3/26

at

100.00

A1

5,755,806

5,380

Royal

Oak

Hospital

Finance

Authority,

Michigan,

Hospital

Revenue

Bonds,

William

Beaumont

Hospital

Obligated

Group,

Refunding

Series

2014D,

5.000%,

9/01/39,

(Pre-refunded

3/01/24)

3/24

at

100.00

A+

(4)

5,660,997

1,510

Royal

Oak,

Oakland

County,

Michigan,

General

Obligation

Bonds,

Taxable

Limited

Tax

Series

2018,

5.000%,

4/01/43

4/28

at

100.00

AA

1,682,971

810

Saginaw

Valley

State

University,

Michigan,

General

Revenue

Bonds,

Refunding

Series

2016A,

5.000%,

7/01/35

7/26

at

100.00

A

895,107

1,435

South

Haven

Public

Schools,

Van

Buren

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site,

Series

2014A,

5.000%,

5/01/41

-

BAM

Insured

5/24

at

100.00

AA

1,507,008

550

Troy

School

District,

Oakland

County,

Michigan,

General

Obligation

Bonds,

Refunding

Series

2015,

5.000%,

5/01/26

5/25

at

100.00

AA

597,608

4,000

University

of

Michigan,

General

Revenue

Bonds,

Series

2014A,

5.000%,

4/01/44,

(Pre-refunded

4/01/24)

4/24

at

100.00

AAA

(4)

4,222,440

University

of

Michigan,

General

Revenue

Bonds,

Series

2015:

5,735

5.000%,

4/01/40,

(UB)

(6)

4/26

at

100.00

AAA

6,389,593

2,400

5.000%,

4/01/46,

(UB)

(6)

4/26

at

100.00

AAA

2,673,936

2,150

University

of

Michigan,

General

Revenue

Bonds,

Series

2020A,

4.000%,

4/01/45

4/30

at

100.00

AAA

2,203,879

University

of

Michigan,

Michigan,

General

Revenue

Bonds,

Series

2017A:

2,000

5.000%,

4/01/34

4/27

at

100.00

AAA

2,219,500

2,000

5.000%,

4/01/35

4/27

at

100.00

AAA

2,215,480

1,065

5.000%,

4/01/36,

(Pre-refunded

4/01/27)

4/27

at

100.00

AAA

(4)

1,215,666

2,000

5.000%,

4/01/42,

(Pre-refunded

4/01/27)

4/27

at

100.00

AAA

(4)

2,282,940

5,000

5.000%,

4/01/47,

(Pre-refunded

4/01/27)

4/27

at

100.00

AAA

(4)

5,707,350

7,200

5.000%,

4/01/47,

(Pre-refunded

4/01/27),

(UB)

4/27

at

100.00

AAA

(4)

8,218,584

1,600

Walled

Lake

Consolidated

School

District,

Oakland

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2014,

5.000%,

5/01/40,

(Pre-refunded

11/01/23)

11/23

at

100.00

Aa1

(4)

1,667,168

2,000

Walled

Lake

Consolidated

School

District,

Oakland

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2019,

5.000%,

5/01/49

5/29

at

100.00

Aa1

2,232,360

3,000

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

3,330,180

1,000

Wayne

County

Airport

Authority,

Michigan,

Revenue

Bonds,

Detroit

Metropolitan

Wayne

County

Airport,

Senior

Series

2017A,

5.000%,

12/01/42

12/27

at

100.00

A-

1,085,970

29

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Michigan

(continued)

$

4,000

Wayne

County

Airport

Authority,

Michigan,

Revenue

Bonds,

Detroit

Metropolitan

Wayne

County

Airport,

Series

2012A,

5.000%,

12/01/42

-

AGM

Insured

12/22

at

100.00

A

$

4,032,200

2,200

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-

2,322,496

3,700

Wayne

State

University,

Michigan,

General

Revenue

Bonds,

Series

2013A,

5.000%,

11/15/40

11/23

at

100.00

A+

3,798,161

5,000

Wayne

State

University,

Michigan,

General

Revenue

Bonds,

Series

2018A,

5.000%,

11/15/43

11/28

at

100.00

A+

5,443,750

2,810

Wayne

State

University,

Michigan,

General

Revenue

Bonds,

Series

2019A,

5.000%,

11/15/35

11/29

at

100.00

A+

3,156,332

2,590

West

Bloomfield

School

District,

Oakland

County,

Michigan,

General

Obligation

Bonds,

School

Building

&

Site

Series

2017,

5.000%,

5/01/36

-

AGM

Insured

5/27

at

100.00

A1

2,881,608

Western

Michigan

University,

General

Revenue

Bonds,

Refunding

Series

2013:

750

5.250%,

11/15/33,

(Pre-refunded

11/15/23)

-

AGM

Insured

11/23

at

100.00

Aa3

(4)

785,325

4,250

5.000%,

11/15/39,

(Pre-refunded

11/15/23)

-

AGM

Insured

11/23

at

100.00

Aa3

(4)

4,436,702

Western

Michigan

University,

General

Revenue

Bonds,

Refunding

Series

2015A:

1,500

5.000%,

11/15/40

5/25

at

100.00

A

1,586,520

850

5.000%,

11/15/45

5/25

at

100.00

A

895,526

3,335

Western

Michigan

University,

General

Revenue

Bonds,

Refunding

Series

2019A,

5.000%,

11/15/49

11/29

at

100.00

A

3,683,641

525

Williamston

Community

School

District,

Michigan,

Unlimited

Tax

General

Obligation

QSBLF

Bonds,

Series

1996,

5.500%,

5/01/25

-

NPFG

Insured

No

Opt.

Call

Aa2

557,891

2,700

Wyandotte,

Michigan,

Electric

Revenue

Bonds,

Refunding

Series

2015A,

5.000%,

10/01/44

-

BAM

Insured

10/25

at

100.00

AA

2,916,243

573,725

Total

Michigan

602,552,814

Minnesota

-

3.5%

(2.1%

of

Total

Investments)

285

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+

261,713

3,565

Brooklyn

Center,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Tesfa

International

dba

Twin

Lakes

STEM

Academy

Project,

Series

2021A,

5.250%,

6/15/56

6/29

at

100.00

N/R

2,778,882

730

Brooklyn

Center,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Tesfa

International

dba

Twin

Lakes

STEM

Academy

Project,

Taxable

Series

2021B,

6.000%,

6/15/31

6/29

at

100.00

N/R

693,850

2,000

Carlton

County,

Minnesota,

General

Obligation

Bonds,

Minnesota

State

Credit

Enhancement

Program

Series

2022A,

4.000%,

2/01/47

2/32

at

100.00

N/R

2,034,480

350

Chatfield,

Minnesota,

Healthcare

and

Housing

Facilities

Revenue

Bonds,

Chosen

Valley

Care

Center

Project,

Refunding

Series

2019,

4.000%,

9/01/39

9/26

at

102.00

N/R

288,243

4,005

City

of

Milaca,

Minnesota

Refunding

Revenue

Bonds,

Grandview

Christian

Home

Project,

Series

2016,

5.000%,

10/01/41

10/24

at

102.00

N/R

3,879,924

Dakota

County

Community

Development

Agency,

Minnesota,

Senior

Housing

Revenue

Bonds,

Walker

Highview

Hills

LLC

Project,

Refunding

Series

2016A:

1,615

3.500%,

8/01/25,

144A

8/22

at

100.00

N/R

1,605,908

1,000

5.000%,

8/01/46,

144A

8/22

at

100.00

N/R

1,000,180

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

30

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Minnesota

(continued)

Duluth

Economic

Development

Authority,

Minnesota,

Health

Care

Facilities

Revenue

Bonds,

Essentia

Health

Obligated

Group,

Series

2018A:

$

1,300

5.000%,

2/15/48

2/28

at

100.00

A-

$

1,361,581

10,700

5.000%,

2/15/53

2/28

at

100.00

A-

11,211,246

5,240

5.250%,

2/15/53

2/28

at

100.00

A-

5,565,456

5,500

5.000%,

2/15/58

2/28

at

100.00

A-

5,718,515

5,000

5.250%,

2/15/58

2/28

at

100.00

A-

5,275,000

3,600

Duluth

Economic

Development

Authority,

Minnesota,

Health

Care

Facilities

Revenue

Bonds,

Saint

Luke's

Hospital

of

Duluth

Obligated

Group,

Series

2022B,

5.250%,

6/15/47

6/32

at

100.00

N/R

3,808,980

295

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

244,201

9,840

Independent

School

District

621,

Mounds

View,

Minnesota,

General

Obligation

Bonds,

School

Building

Series

2018A,

4.000%,

2/01/41

2/27

at

100.00

AAA

10,066,025

2,800

Itasca

County

Independent

School

District

318,

Minnesota,

General

Obligation

Bonds,

Series

2018A,

4.000%,

2/01/37

2/27

at

100.00

AAA

2,898,000

405

Minneapolis,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Cyber

Village

Academy

Project,

Series

2022A,

5.500%,

6/01/57

6/32

at

100.00

N/R

421,820

2,250

Minneapolis,

Minnesota,

Health

Care

System

Revenue

Bonds,

Allina

Health

System,

Series

2021,

4.000%,

11/15/40

11/31

at

100.00

N/R

2,284,605

Minneapolis,

Minnesota,

Health

Care

System

Revenue

Bonds,

Fairview

Health

Services,

Series

2018A:

2,530

4.000%,

11/15/48

11/28

at

100.00

A3

2,455,213

3,395

5.000%,

11/15/49

11/28

at

100.00

A3

3,574,324

1,000

Minneapolis-St.

Paul

Metropolitan

Airports

Commission,

Minnesota,

Airport

Revenue

Bonds,

Refunding

Subordinate

Lien

Series

2019A,

5.000%,

1/01/33

7/29

at

100.00

N/R

1,140,630

Minneapolis-St.

Paul

Metropolitan

Airports

Commission,

Minnesota,

Airport

Revenue

Bonds,

Senior

Lien

Series

2016C:

3,500

5.000%,

1/01/41

1/27

at

100.00

A+

3,771,635

5,000

5.000%,

1/01/46

1/27

at

100.00

A+

5,354,600

Minnesota

Higher

Education

Facilities

Authority,

Revenue

Bonds,

University

of

Saint

Thomas,

Series

2022B:

1,000

4.125%,

10/01/42

10/30

at

100.00

N/R

1,009,250

610

4.125%,

10/01/42

10/30

at

100.00

N/R

615,642

2,140

5.000%,

10/01/47

10/30

at

100.00

N/R

2,284,022

Minnesota

Housing

Finance

Agency,

Housing

Infrastructure

State

Appropriation

Bonds,

Series

2021A:

265

3.000%,

8/01/35

8/31

at

100.00

N/R

249,203

280

3.000%,

8/01/37

8/31

at

100.00

N/R

256,108

650

Minnesota

Housing

Finance

Agency,

Housing

Infrastructure

State

Appropriation

Bonds,

Series

2021B,

3.000%,

8/01/35

8/31

at

100.00

N/R

611,253

4,665

Minnesota

Housing

Finance

Agency,

Housing

Infrastructure

State

Appropriation

Bonds,

Series

2021C,

4.000%,

8/01/43

8/31

at

100.00

N/R

4,620,403

2,855

Rochester,

Minnesota,

Electric

Utility

Revenue

Bonds,

Refunding

Series

2017A,

5.000%,

12/01/47

12/26

at

100.00

Aa3

3,159,057

10,000

Rochester,

Minnesota,

Health

Care

Facilities

Revenue

Bonds,

Mayo

Clinic,

Series

2022,

5.000%,

11/15/57

11/32

at

100.00

N/R

11,278,400

6,000

Saint

Cloud,

Minnesota,

Health

Care

Revenue

Bonds,

CentraCare

Health

System,

Series

2019,

4.000%,

5/01/49

5/29

at

100.00

A2

6,000,000

31

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Minnesota

(continued)

$

1,000

Saint

Paul

Housing

&

Redevelopment

Authority,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Hmong

College

Prep

Academy

Project,

Refunding

Series

2020A,

5.000%,

9/01/40

9/30

at

100.00

BB+

$

1,015,230

5,850

Saint

Paul

Housing

&

Redevelopment

Authority,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Hmong

College

Prep

Academy

Project,

Series

2016A,

6.000%,

9/01/51

9/26

at

100.00

BB+

6,166,836

530

Saint

Paul

Housing

&

Redevelopment

Authority,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Hope

Community

Academy

Project,

Series

2020A,

3.875%,

12/01/30

12/28

at

102.00

N/R

471,387

4,170

Saint

Paul

Housing

&

Redevelopment

Authority,

Minnesota,

Charter

School

Lease

Revenue

Bonds,

Nova

Classical

Academy,

Series

2016A,

4.125%,

9/01/47

9/24

at

102.00

BB+

3,667,807

3,000

Saint

Paul

Housing

and

Redevelopment

Authority,

Minnesota,

Health

Care

Facility

Revenue

Bonds,

HealthPartners

Obligated

Group,

Refunding

Series

2015A,

5.000%,

7/01/30

7/25

at

100.00

A

3,163,470

Saint

Paul

Housing

and

Redevelopment

Authority,

Minnesota,

Health

Care

Revenue

Bonds,

Fairview

Health

Services,

Series

2017A:

595

4.000%,

11/15/35

11/27

at

100.00

A3

605,282

1,470

4.000%,

11/15/43

11/27

at

100.00

A3

1,464,046

Saint

Paul,

Minnesota,

Housing

and

Redevelopment

Authority,

Minnesota

Charter

School

Lease

Revenue

Bonds,

Series

2022A:

250

6.500%,

6/01/29

No

Opt.

Call

N/R

256,267

1,070

6.375%,

6/01/42

6/29

at

103.00

N/R

1,111,024

3,055

6.500%,

6/01/57

6/29

at

103.00

N/R

3,171,457

850

Sartell,

Minnesota,

Health

Care

Facilities

Revenue

Bonds,

Country

Manor

Campus

LLC

Project,

Refunding

Series

2017,

5.000%,

9/01/42

9/27

at

100.00

N/R

794,759

St.

Paul

Housing

and

Redevelopment

Authority,

Minnesota,

Hospital

Revenue

Bonds,

HealthEast

Inc.,

Series

2015A:

3,595

5.000%,

11/15/40,

(Pre-refunded

11/15/25)

11/25

at

100.00

N/R

(4)

3,937,172

5,315

5.000%,

11/15/44,

(Pre-refunded

11/15/25)

11/25

at

100.00

N/R

(4)

5,820,882

Wayzata,

Minnesota

Senior

Housing

Revenue

Bonds,

Folkestone

Senior

Living

Community,

Refunding

Series

2019:

300

5.000%,

8/01/32

8/24

at

102.00

N/R

308,301

150

5.000%,

8/01/33

8/24

at

102.00

N/R

153,873

250

5.000%,

8/01/35

8/24

at

102.00

N/R

255,902

600

4.000%,

8/01/39

8/24

at

102.00

N/R

559,878

2,000

5.000%,

8/01/49

8/24

at

102.00

N/R

2,023,080

138,420

Total

Minnesota

142,725,002

Mississippi

-

0.3%

(0.2%

of

Total

Investments)

11,465

Medical

Center

Educational

Building

Corporation,

Mississippi,

Revenue

Bonds,

University

of

Mississippi

Medical

Center

New

Facilities

&

Refinancing

Project,

Series

2017A,

4.000%,

6/01/47

6/27

at

100.00

Aa2

11,517,624

Missouri

-

5.8%

(3.5%

of

Total

Investments)

2,585

Bi-State

Development

Agency

of

the

Missouri-Illinois

Metropolitan

District,

Mass

Transit

Sales

Tax

Appropriation

Bonds,

Refunding

Combined

Lien

Series

2013A,

5.000%,

10/01/44,

(Pre-refunded

10/01/22)

10/22

at

100.00

Aa2

(4)

2,600,407

Boone

County,

Missouri,

Hospital

Revenue

Bonds,

Boone

Hospital

Center,

Refunding

Series

2016:

2,470

4.000%,

8/01/33

8/26

at

100.00

Ba1

2,489,538

4,590

5.000%,

8/01/35

8/26

at

100.00

Ba1

4,810,228

640

4.000%,

8/01/38

8/26

at

100.00

Ba1

631,667

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

32

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Missouri

(continued)

Hannibal

Industrial

Development

Authority,

Missouri,

Health

Facilities

Revenue

Bonds,

Hannibal

Regional

Healthcare

System,

Series

2017:

$

2,860

5.000%,

10/01/42

10/27

at

100.00

BBB+

$

2,998,824

1,000

5.000%,

10/01/47

10/27

at

100.00

BBB+

1,042,210

Kansas

City

Municipal

Assistance

Corporation,

Missouri,

Leasehold

Revenue

Bonds,

Improvement

Series

2004B-1:

8,150

0.000%,

4/15/27

-

AMBAC

Insured

No

Opt.

Call

A2

7,327,910

5,000

0.000%,

4/15/31

-

AMBAC

Insured

No

Opt.

Call

A2

3,933,800

Kansas

City,

Missouri,

Sanitary

Sewer

System

Revenue

Bonds,

Improvement

Series

2018A:

2,475

4.000%,

1/01/38

1/28

at

100.00

AA

2,549,027

4,470

4.000%,

1/01/42

1/28

at

100.00

AA

4,572,274

1,585

Kansas

City,

Missouri,

Special

Obligation

Bonds,

Kansas

City

Missouri

Projects,

Series

2021A,

5.000%,

4/01/39

4/31

at

100.00

A2

1,755,530

2,700

Maryland

Heights,

Missouri,

Tax

Increment

and

Special

District

Revenue

Bonds,

Westport

Plaza

Redevelopment

Area,

Series

2020,

4.125%,

11/01/38

11/29

at

100.00

N/R

2,453,139

2,695

Metropolitan

St.

Louis

Sewerage

District,

Missouri,

Wastewater

System

Revenue

Bonds,

Series

2019B,

5.000%,

5/01/44

5/29

at

100.00

AA+

3,022,146

5,385

Metropolitan

St.

Louis

Sewerage

District,

Missouri,

Wastewater

System

Revenue

Bonds,

Series

2020B,

5.000%,

5/01/49

5/30

at

100.00

AA+

6,100,828

2,160

Missouri

Development

Finance

Board,

Infrastructure

Facilities

Revenue

Bonds,

City

of Independence

Annual

Appropriation

Electric

System,

Refunding

Series

2022,

5.000%,

6/01/34

-

AGM

Insured

6/32

at

100.00

N/R

2,459,959

3,000

Missouri

Environmental

Improvement

and

Energy

Resources

Authority,

Revenue

Bonds,

Union

Electric

Company

Project,

Refunding

Series

1998A,

2.900%,

9/01/33

7/27

at

102.00

A

2,966,400

1,350

Missouri

Health

and

Education

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

Saint

Luke's

Health

System,

Inc.,

Series

2016,

5.000%,

11/15/35

5/26

at

100.00

A+

1,432,134

5,000

Missouri

Health

and

Education

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

Saint

Luke's

Health

System,

Inc.,

Series

2020,

4.000%,

11/15/50

11/30

at

100.00

A+

4,972,050

1,400

Missouri

Health

and

Educational

Facilities

Authority,

Educational

Facilities

Revenue

Bonds,

Kansas

City

University

of

Medicine

and

Biosciences,

Series

2017A,

5.000%,

6/01/42

6/27

at

100.00

A1

1,544,158

11,985

Missouri

Health

and

Educational

Facilities

Authority,

Educational

Facilities

Revenue

Bonds,

Saint

Louis

College

of

Pharmacy,

Series

2013,

5.500%,

5/01/43

5/23

at

100.00

BBB

12,329,089

3,665

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

BJC

Health

System,

Series

2015A,

4.000%,

1/01/45

1/25

at

100.00

AA

3,678,121

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

BJC

Health

System,

Series

2021A:

1,830

4.000%,

7/01/40

7/31

at

100.00

AA

1,869,747

10,385

4.000%,

7/01/46

7/31

at

100.00

AA

10,484,904

1,500

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

BJC

Health

System,

Variable

Rate

Demand

Obligation

Series

2013C,

4.000%,

1/01/50,

(Mandatory

Put

1/01/46)

7/26

at

100.00

AA

1,501,410

14,000

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

BJC

Health

System,

Variable

Rate

Demand

Obligation

Series

2017D,

4.000%,

1/01/58,

(Mandatory

Put

1/01/48),

(UB)

(6)

1/28

at

100.00

AA

13,893,320

33

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Missouri

(continued)

$

17,300

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

CoxHealth,

Series

2013A,

5.000%,

11/15/48

11/23

at

100.00

A2

$

17,752,222

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

CoxHealth,

Series

2019A:

4,165

4.000%,

11/15/44

5/29

at

100.00

A2

4,153,463

4,220

4.000%,

11/15/49

5/29

at

100.00

A2

4,158,346

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

Mercy

Health,

Series

2017C:

1,050

4.000%,

11/15/36

11/27

at

100.00

A+

1,058,883

2,980

4.000%,

11/15/37

11/27

at

100.00

A+

3,002,618

2,220

5.000%,

11/15/42

11/27

at

100.00

A+

2,394,825

3,000

5.000%,

11/15/47

11/27

at

100.00

A+

3,208,740

45,215

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+

44,053,879

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

Mosaic

Health

System,

Series

2019A:

1,500

4.000%,

2/15/44

2/29

at

100.00

A1

1,506,960

700

4.000%,

2/15/54

2/29

at

100.00

A1

694,022

3,000

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

SSM

Health

Care,

Series

2014A,

4.000%,

6/01/33,

(Pre-

refunded

6/01/24)

6/24

at

100.00

A+

(4)

3,121,020

3,000

Missouri

Health

and

Educational

Facilities

Authority,

Health

Facilities

Revenue

Bonds,

SSM

Health

Care,

Series

2022A,

4.000%,

6/01/52

6/32

at

100.00

N/R

2,924,220

10,000

Missouri

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Children's

Mercy

Hospital,

Series

2017A,

4.000%,

5/15/42

5/25

at

102.00

A+

10,090,500

Missouri

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Lutheran

Senior

Services

Projects,

Series

2014A:

1,540

5.000%,

2/01/35

2/24

at

100.00

BBB

1,563,731

2,000

5.000%,

2/01/44

2/24

at

100.00

BBB

2,022,100

1,150

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

1,175,875

700

Missouri

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Lutheran

Senior

Services

Projects,

Series

2016B,

5.000%,

2/01/34

2/26

at

100.00

BBB

724,941

1,700

Missouri

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Lutheran

Senior

Services

Projects,

Series

2019A,

5.000%,

2/01/42

2/24

at

104.00

BBB

1,774,171

Missouri

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Lutheran

Senior

Services

Projects,

Series

2019C:

1,500

5.000%,

2/01/42

2/29

at

102.00

BBB

1,587,210

1,000

4.000%,

2/01/48

2/29

at

100.00

BBB

913,820

500

Missouri

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Saint

Louis

University,

Series

2019A,

4.000%,

10/01/48

4/29

at

100.00

A1

503,765

7,085

Missouri

Joint

Municipal

Electric

Utility

Commission,

Power

Project

Revenue

Bonds,

Pairie

State

Power

Project,

Refunding

Series

2016A,

5.000%,

12/01/34

6/26

at

100.00

A2

7,755,454

2,415

Saint

Charles

County

Public

Water

Supply

District

2,

Missouri,

Certificates

of

Participation,

Missouri

Project

Series

2019,

4.000%,

12/01/41

12/25

at

100.00

AA+

2,449,196

Saint

Charles

County

Public

Water

Supply

District

2,

Missouri,

Certificates

of

Participation,

Refunding

Series

2016C:

1,675

4.000%,

12/01/31

12/25

at

100.00

AA+

1,756,455

2,535

5.000%,

12/01/32

12/25

at

100.00

AA+

2,756,762

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

34

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Missouri

(continued)

$

220

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+

$

222,266

7,250

Saint

Louis

County

Industrial

Development

Authority,

Missouri,

Revenue

Bonds,

Friendship

Village

Saint

Louis

Obligated

Group,

Series

2018A,

5.250%,

9/01/53

9/25

at

103.00

BB+

7,086,658

725

The

Industrial

Development

Authority

of

the

City

of

Saint

Louis,

Missouri,

Development

Financing

Revenue

Bonds,

Ballpark

Village

Development

Project,

Series

2017A,

3.875%,

11/15/29

11/26

at

100.00

N/R

660,301

233,225

Total

Missouri

234,491,223

Montana

-

0.6%

(0.3%

of

Total

Investments)

1,475

Kalispell,

Montana,

Housing

and

Healthcare

Facilities

Revenue

Bonds,

Immanuel

Lutheran

Corporation,

Series

2017A,

5.250%,

5/15/47

5/25

at

102.00

N/R

1,477,965

4,965

Montana

Facility

Finance

Authority,

Healthcare

Facility

Revenue

Bonds,

Kalispell

Regional

Medical

Center,

Series

2018B,

5.000%,

7/01/48

7/28

at

100.00

BBB

5,185,099

2,580

Montana

Facility

Finance

Authority,

Hospital

Revenue

Bonds,

Benefis

Health

System

Obligated

Group,

Refunding

Series

2016,

5.000%,

2/15/41

2/27

at

100.00

A+

2,706,291

3,310

Montana

Facility

Finance

Authority,

Montana,

Health

Facilities

Revenue

Bonds,

Bozeman

Deaconess

Health

Services

Obligated

Group,

Series

2018,

5.000%,

6/01/48

6/28

at

100.00

A

3,481,094

1,825

Montana

Facility

Finance

Authority,

Revenue

Bonds,

Billings

Clinic

Obligated

Group,

Series

2018A,

5.000%,

8/15/48

8/28

at

100.00

AA-

1,944,519

6,530

Montana

State

University,

General

Revenue

Bonds,

Series

2022,

5.250%,

11/15/52

-

AGM

Insured

(WI/DD,

Settling

8/16/22)

11/32

at

100.00

N/R

7,538,101

20,685

Total

Montana

22,333,069

Nebraska

-

1.6%

(1.0%

of

Total

Investments)

14,165

Central

Plains

Energy

Project,

Nebraska,

Gas

Project

3

Revenue

Bonds,

Refunding

Crossover

Series

2017A,

5.000%,

9/01/42

No

Opt.

Call

BBB+

15,834,487

2,620

Central

Plains

Energy

Project,

Nebraska,

Gas

Project

3

Revenue

Bonds,

Series

2012,

5.000%,

9/01/42

9/22

at

100.00

BBB+

2,626,969

7,000

Dodge

County

School

District

1

Fremont,

Nebraska,

General

Obligation

Bonds,

Series

2022,

4.000%,

12/15/47

-

AGM

Insured

12/32

at

100.00

N/R

7,139,650

2,650

Douglas

County

Hospital

Authority

2,

Nebraska,

Health

Facilities

Revenue

Bonds,

Children's

Hospital

Obligated

Group,

Refunding

Series

2020A,

4.000%,

11/15/39

11/30

at

100.00

A1

2,680,448

3,000

Douglas

County

Hospital

Authority

2,

Nebraska,

Health

Facilities

Revenue

Bonds,

Children's

Hospital

Obligated

Group,

Series

2017,

5.000%,

11/15/47

5/27

at

100.00

A1

3,131,460

Douglas

County

Hospital

Authority

3,

Nebraska,

Health

Facilities

Revenue

Bonds,

Nebraska

Methodist

Health

System,

Refunding

Series

2015:

3,500

5.000%,

11/01/45

11/25

at

100.00

A

3,648,470

1,400

5.000%,

11/01/48

11/25

at

100.00

A

1,457,022

5,000

Douglas

County,

Nebraska,

Educational

Facilities

Revenue

Bonds,

Creighton

University

Projects,

Series

2021A,

4.000%,

7/01/46

1/32

at

100.00

A2

5,050,350

4,000

Lincoln,

Nebraska,

Electric

System

Revenue

Bonds,

Refunding

Series

2012,

5.000%,

9/01/37,

(Pre-refunded

9/01/22)

9/22

at

100.00

AA

(4)

4,011,800

Madison

County

Hospital

Authority

1,

Nebraska,

Hospital

Revenue

Bonds,

Faith

Regional

Health

Services

Project,

Refunding

Series

2017A:

2,150

5.000%,

7/01/29

7/27

at

100.00

BBB

2,316,131

2,000

5.000%,

7/01/30

7/27

at

100.00

BBB

2,146,340

35

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Nebraska

(continued)

Madison

County

Hospital

Authority

1,

Nebraska,

Hospital

Revenue

Bonds,

Faith

Regional

Health

Services

Project,

Series

2018:

$

1,000

5.000%,

7/01/32

7/25

at

100.00

BBB

$

1,042,420

820

5.000%,

7/01/33

7/25

at

100.00

BBB

853,103

2,000

5.000%,

7/01/34

7/25

at

100.00

BBB

2,077,520

5,110

Municipal

Energy

Agency

of

Nebraska,

Power

Supply

System

Revenue

Bonds,

Refunding

Series

2016A,

5.000%,

4/01/38

10/26

at

100.00

A

5,638,170

6,000

Sarpy

County

School

District

037

Gretna

Public

Schools,

Nebraska,

General

Obligation

Bonds,

Series

2022,

4.000%,

12/15/47

12/32

at

100.00

N/R

6,022,320

62,415

Total

Nebraska

65,676,660

Nevada

-

2.2%

(1.3%

of

Total

Investments)

6,030

Carson

City,

Nevada,

Hospital

Revenue

Bonds,

Carson

Tahoe

Regional

Healthcare

Project,

Series

2017A,

5.000%,

9/01/47

9/27

at

100.00

A-

6,309,129

4,000

Clark

County

School

District,

Nevada,

General

Obligation

Bonds,

Limited

Tax

Building

Series

2018A,

4.000%,

6/15/37

6/28

at

100.00

A+

4,148,400

7,525

Clark

County,

Nevada,

General

Obligation

Bonds,

Stadium

Improvement,

Limited

Tax

Additionally

Secured

by

Pledged

Revenues,

Series

2018A,

5.000%,

5/01/48

6/28

at

100.00

AA+

8,249,883

365

Director

of

the

State

of

Nevada

Department

of

Business

and

Industry,

Charter

School

Lease

Revenue

Bonds,

Somerset

Academy,

Series

2018A,

5.000%,

12/15/38,

144A

12/25

at

100.00

BB

370,647

Henderson,

Nevada,

Limited

Obligation

Bonds,

Local

Improvement

District

T-18

Inspirada,

Refunding

Series

2016:

2,300

4.000%,

9/01/26

No

Opt.

Call

N/R

2,333,258

1,525

4.000%,

9/01/27

9/26

at

100.00

N/R

1,539,197

2,660

4.000%,

9/01/29

9/26

at

100.00

N/R

2,663,192

2,920

4.000%,

9/01/30

9/26

at

100.00

N/R

2,905,809

9,985

Las

Vegas

Valley

Water

District,

Nevada,

General

Obligation

Bonds,

Limited

Tax

Water

Improvement

Series

2022A,

4.000%,

6/01/38

12/31

at

100.00

N/R

10,532,278

Las

Vegas

Valley

Water

District,

Nevada,

General

Obligation

Bonds,

Refunding

Series

2015:

5,000

5.000%,

6/01/32

12/24

at

100.00

AA

5,321,350

10,000

5.000%,

6/01/33

12/24

at

100.00

AA

10,633,300

6,620

5.000%,

6/01/39

12/24

at

100.00

AA

7,019,054

11,915

5.000%,

6/01/39,

(UB)

(6)

12/24

at

100.00

AA

12,633,236

Las

Vegas

Valley

Water

District,

Nevada,

General

Obligation

Bonds,

Tender

Option

Bond

Trust

2015-XF0233:

3,995

14.553%,

12/01/22,

144A,

(IF)

(6)

No

Opt.

Call

AA

4,957,755

1,000

14.664%,

12/01/22,

144A,

(IF)

(6)

No

Opt.

Call

AA

1,241,140

2,500

14.561%,

6/01/39,

144A,

(IF)

(6)

12/24

at

100.00

AA

3,102,850

1,250

14.561%,

6/01/39,

144A,

(IF)

(6)

12/24

at

100.00

AA

1,551,425

1,250

14.561%,

6/01/39,

144A,

(IF)

(6)

12/24

at

100.00

AA

1,551,425

80,840

Total

Nevada

87,063,328

New

Hampshire

-

0.2%

(0.1%

of

Total

Investments)

1,500

New

Hampshire

Health

and

Education

Facilities

Authority,

Revenue

Bonds,

Concord

Hospital,

Series

2017,

5.000%,

10/01/47

10/27

at

100.00

A2

1,570,425

New

Hampshire

Health

and

Education

Facilities

Authority,

Revenue

Bonds,

Dartmouth-Hitchcock

Obligated

Group,

Series

2018A:

1,115

5.000%,

8/01/36

2/28

at

100.00

A

1,190,564

2,935

5.000%,

8/01/37

2/28

at

100.00

A

3,127,888

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

36

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

Hampshire

(continued)

$

1,110

New

Hampshire

Health

and

Education

Facilities

Authority,

Revenue

Bonds,

Dartmouth-Hitchcock

Obligated

Group,

Series

2020A,

5.000%,

8/01/59

No

Opt.

Call

A

$

1,314,162

6,660

Total

New

Hampshire

7,203,039

New

Jersey

-

6.8%

(4.1%

of

Total

Investments)

10,600

New

Jersey

Economic

Development

Authority,

Revenue

Bonds,

New

Jersey

Transit

Corporation

Projects

Sublease,

Refunding

Series

2017B,

5.000%,

11/01/25

No

Opt.

Call

BBB

11,463,582

6,000

New

Jersey

Economic

Development

Authority,

Revenue

Bonds,

Provident

Group

-

Montclair

Properties

LLC,

Montclair

State

University

Student

Housing

Project,

Refunding

Series

2017,

5.000%,

6/01/42

-

AGM

Insured

6/27

at

100.00

A2

6,499,020

20,890

New

Jersey

Economic

Development

Authority,

School

Facilities

Construction

Bonds,

Refunding

Series

2016BBB,

5.500%,

6/15/30,

(Pre-

refunded

12/15/26)

12/26

at

100.00

BBB

(4)

24,118,341

New

Jersey

Economic

Development

Authority,

School

Facilities

Construction

Bonds,

Series

2014UU:

5,515

5.000%,

6/15/30,

(Pre-refunded

6/15/24)

6/24

at

100.00

BBB

(4)

5,851,525

4,065

5.000%,

6/15/40

6/24

at

100.00

BBB

4,191,421

935

5.000%,

6/15/40,

(Pre-refunded

6/15/24)

6/24

at

100.00

N/R

(4)

992,054

1,000

New

Jersey

Economic

Development

Authority,

School

Facilities

Construction

Bonds,

Series

2018EEE,

5.000%,

6/15/43

12/28

at

100.00

BBB

1,070,150

2,415

New

Jersey

Economic

Development

Authority,

School

Facilities

Construction

Bonds,

Social

Series

2021QQQ,

4.000%,

6/15/50

12/30

at

100.00

BBB

2,348,346

1,980

New

Jersey

Health

Care

Facilities

Financing

Authority,

New

Jersey,

Revenue

Bonds,

Saint

Peters

University

Hospital,

Series

2007,

5.750%,

7/01/37

8/22

at

100.00

BB+

1,982,792

2,500

New

Jersey

Health

Care

Facilities

Financing

Authority,

Revenue

Bonds,

Hackensack

Meridian

Health

Obligated

Group,

Refunding

Series

2017A,

5.000%,

7/01/37

7/27

at

100.00

AA-

2,685,500

720

New

Jersey

Health

Care

Facilities

Financing

Authority,

Revenue

Bonds,

Robert

Wood

Johnson

University

Hospital,

Series

2013A,

5.500%,

7/01/43

7/23

at

100.00

AA-

738,043

10,970

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-

11,683,050

17,775

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

N/R

17,847,166

695

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-

717,330

New

Jersey

Transportation

Trust

Fund

Authority,

Federal

Highway

Reimbursement

Revenue

Notes,

Series

2016A-1:

3,050

5.000%,

6/15/28

6/26

at

100.00

Baa1

3,327,977

7,795

5.000%,

6/15/29

6/26

at

100.00

Baa1

8,470,203

5,450

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

Program

Bonds,

Series

2022BB,

4.000%,

6/15/46

12/31

at

100.00

N/R

5,416,591

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Capital

Appreciation

Series

2010A:

5,000

0.000%,

12/15/26

No

Opt.

Call

BBB

4,432,300

16,495

0.000%,

12/15/33

No

Opt.

Call

BBB

10,841,339

37

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

Jersey

(continued)

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Refunding

Series

2006C:

$

1,815

0.000%,

12/15/26

No

Opt.

Call

AA+

$

1,640,470

10,000

0.000%,

12/15/30

-

FGIC

Insured

No

Opt.

Call

BBB

7,686,800

38,000

0.000%,

12/15/33

-

AGM

Insured

No

Opt.

Call

BBB+

26,117,020

45,000

0.000%,

12/15/35

-

AMBAC

Insured

No

Opt.

Call

BBB

27,530,550

10,000

0.000%,

12/15/36

-

AMBAC

Insured

No

Opt.

Call

BBB

5,827,100

5,000

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2010D,

5.000%,

12/15/23

No

Opt.

Call

BBB

5,204,200

7,500

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2013AA,

5.500%,

6/15/39

6/23

at

100.00

BBB

7,647,375

5,000

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2019A,

5.000%,

12/15/32

12/29

at

100.00

BBB

5,564,500

5,000

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2019BB,

4.000%,

6/15/44

12/28

at

100.00

BBB

5,001,850

10,000

New

Jersey

Transportation

Trust

Fund

Authority,

Transportation

System

Bonds,

Series

2020AA,

4.000%,

6/15/50

12/30

at

100.00

BBB

9,916,500

14,000

New

Jersey

Turnpike

Authority,

Revenue

Bonds,

Refunding

Series

2005D-

1,

5.250%,

1/01/26

-

AGM

Insured

No

Opt.

Call

A2

15,391,320

1,160

New

Jersey

Turnpike

Authority,

Revenue

Bonds,

Series

2017B,

4.000%,

1/01/34

1/28

at

100.00

A2

1,221,700

1,500

New

Jersey

Turnpike

Authority,

Turnpike

Revenue

Bonds,

Series

2017G,

4.000%,

1/01/33

1/28

at

100.00

A2

1,592,430

3,000

Rahway

Valley

Sewerage

Authority,

New

Jersey,

Sewer

Revenue

Bonds,

Series

2005A,

0.000%,

9/01/25

-

NPFG

Insured

No

Opt.

Call

Aa3

2,803,440

Rutgers

State

University,

New

Jersey,

Revenue

Bonds,

Refunding

Series

2013L:

2,000

5.000%,

5/01/38,

(Pre-refunded

5/01/23)

5/23

at

100.00

A+

(4)

2,051,540

910

5.000%,

5/01/43,

(Pre-refunded

5/01/23)

5/23

at

100.00

A+

(4)

933,451

3,905

South

Jersey

Transportation

Authority,

New

Jersey,

Transportation

System

Revenue

Bonds,

Series

2020A,

5.000%,

11/01/45

11/30

at

100.00

Baa2

4,159,294

Tobacco

Settlement

Financing

Corporation,

New

Jersey,

Tobacco

Settlement

Asset-Backed

Bonds,

Series

2018A:

10,355

5.000%,

6/01/46

6/28

at

100.00

BBB+

10,816,937

4,710

5.250%,

6/01/46

6/28

at

100.00

BBB+

4,985,582

2,615

Tobacco

Settlement

Financing

Corporation,

New

Jersey,

Tobacco

Settlement

Asset-Backed

Bonds,

Series

2018B,

5.000%,

6/01/46

6/28

at

100.00

BB+

2,667,797

305,320

Total

New

Jersey

273,436,586

New

York

-

9.9%

(6.0%

of

Total

Investments)

7,000

Brooklyn

Arena

Local

Development

Corporation,

New

York,

Payment

in

Lieu

of

Taxes

Revenue

Bonds,

Barclays

Center

Project,

Series

2009,

0.000%,

7/15/45

No

Opt.

Call

Ba1

2,140,180

Dormitory

Authority

of

the

State

of

New

York,

Revenue

Bonds,

New

School

University,

Series

2015A:

11,930

5.000%,

7/01/50

7/25

at

100.00

N/R

12,243,640

900

5.000%,

7/01/50,

(Pre-refunded

7/01/25)

7/25

at

100.00

N/R

(4)

981,108

4,000

Dormitory

Authority

of

the

State

of

New

York,

Revenue

Bonds,

New

York

University,

Series

2013A,

5.000%,

7/01/43,

(Pre-refunded

7/01/23)

7/23

at

100.00

AA-

(4)

4,128,680

1,000

Dormitory

Authority

of

the

State

of

New

York,

Revenue

Bonds,

Orange

Regional

Medical

Center

Obligated

Group,

Series

2017,

5.000%,

12/01/33,

144A

6/27

at

100.00

BBB-

1,057,720

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

38

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

York

(continued)

Dormitory

Authority

of

the

State

of

New

York,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose

Series

2015B

Group

C:

$

14,070

5.000%,

2/15/36

2/25

at

100.00

Aa2

$

14,953,174

5

5.000%,

2/15/36,

(Pre-refunded

2/15/25)

2/25

at

100.00

N/R

(4)

5,404

Dormitory

Authority

of

the

State

of

New

York,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose

Series

2022A:

10,000

4.000%,

3/15/39

3/32

at

100.00

N/R

10,243,800

15,355

5.000%,

3/15/46

3/32

at

100.00

N/R

17,220,479

Dormitory

Authority

of

the

State

of

New

York,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose,

Series

2019A.

Bidding

Group

1,2,3,4:

4,000

5.000%,

3/15/45

3/29

at

100.00

Aa2

4,388,280

7,250

5.000%,

3/15/46

3/29

at

100.00

Aa2

7,940,707

14,800

4.000%,

3/15/48

3/29

at

100.00

N/R

14,896,940

40,680

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

Aa2

41,011,949

1,645

Genesee

County

Funding

Corporation,

New

York,

Revenue

Bonds,

Rochester

Regional

Health

Project,

Series

2022A,

5.250%,

12/01/52

12/32

at

100.00

N/R

1,746,200

10,000

Liberty

Development

Corporation,

New

York,

Goldman

Sachs

Headquarter

Revenue

Bonds,

Series

2005,

5.250%,

10/01/35

No

Opt.

Call

BBB+

11,691,200

Long

Island

Power

Authority,

New

York,

Electric

System

General

Revenue

Bonds,

Series

2014A:

1,045

4.000%,

9/01/39

-

AGM

Insured

9/24

at

100.00

A2

1,066,600

780

5.000%,

9/01/44

9/24

at

100.00

A

812,869

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

5,605,350

Long

Island

Power

Authority,

New

York,

Electric

System

Revenue

Bonds,

Series

2012A:

9,745

5.000%,

9/01/42,

(Pre-refunded

9/01/22)

9/22

at

100.00

N/R

(4)

9,773,650

5,010

5.000%,

9/01/42,

(Pre-refunded

9/01/22)

9/22

at

100.00

N/R

(4)

5,024,730

345

5.000%,

9/01/42

9/22

at

100.00

N/R

345,852

1,000

Monroe

County

Industrial

Development

Corporation,

New

York,

Revenue

Bonds, University

of

Rochester

Project,

Series

2013A,

5.000%,

7/01/43,

(Pre-refunded

7/01/23)

7/23

at

100.00

AA-

(4)

1,031,800

7,225

New

York

City

Municipal

Water

Finance

Authority,

New

York,

Water

and

Sewer

System

Second

General

Resolution

Revenue

Bonds,

Fiscal

2014

Series

BB,

5.000%,

6/15/46

6/23

at

100.00

AA+

7,372,535

5,000

New

York

City

Municipal

Water

Finance

Authority,

New

York,

Water

and

Sewer

System

Second

General

Resolution

Revenue

Bonds,

Fiscal

2017

Series

EE,

5.000%,

6/15/37

6/27

at

100.00

AA+

5,509,500

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+

5,043,400

5,500

New

York

City

Municipal

Water

Finance

Authority,

New

York,

Water

and

Sewer

System

Second

General

Resolution

Revenue

Bonds,

Fiscal

2020

Series

GG-1,

4.000%,

6/15/50

6/30

at

100.00

AA+

5,524,475

3,500

New

York

City

Transitional

Finance

Authority,

New

York,

Building

Aid

Revenue

Bonds,

Fiscal

2018,

Series

2017S-1,

4.000%,

7/15/36

7/27

at

100.00

Aa3

3,616,340

5,000

New

York

City

Transitional

Finance

Authority,

New

York,

Future

Tax

Secured

Bonds,

Subordinate

Fiscal

2013

Series

I,

5.000%,

5/01/38

5/23

at

100.00

Aa1

5,078,500

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

5,514,550

39

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

York

(continued)

$

10,000

New

York

City

Transitional

Finance

Authority,

New

York,

Future

Tax

Secured

Bonds,

Subordinate

Fiscal

2019

Series

A-1,

5.000%,

8/01/40

8/28

at

100.00

Aa1

$

11,089,500

7,000

New

York

City

Transitional

Finance

Authority,

New

York,

Future

Tax

Secured

Bonds,

Subordinate

Fiscal

2021

Subseries

C-1,

4.000%,

5/01/46

11/30

at

100.00

N/R

7,072,730

9,500

New

York

City

Transitional

Finance

Authority,

New

York,

Future

Tax

Secured

Bonds,

Subordinate

Fiscal

2021

Subseries

E-1,

4.000%,

2/01/42

2/31

at

100.00

Aa1

9,684,965

1,500

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

N/R

1,682,550

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-

2,230,815

10,370

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

2020

Series

A-1,

4.000%,

8/01/42

8/29

at

100.00

AA-

10,458,145

3,500

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

2020

SeriesD-1,

4.000%,

3/01/50

3/30

at

100.00

AA-

3,509,555

1,910

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

2021

Series

C,

4.000%,

8/01/41

8/30

at

100.00

AA-

1,932,080

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

2021

Series

F-1:

12,000

4.000%,

3/01/47

3/31

at

100.00

AA-

12,034,440

12,000

5.000%,

3/01/50

3/31

at

100.00

AA-

13,377,480

10

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

Series

1996J,

5.500%,

2/15/26

8/22

at

100.00

AA-

10,030

5

New

York

City,

New

York,

General

Obligation

Bonds,

Fiscal

Series

1997H,

6.125%,

8/01/25

8/22

at

100.00

AA-

5,018

23,920

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

24,084,809

1,590

New

York

Liberty

Development

Corporation,

New

York,

Liberty

Revenue

Bonds,

Secured

by

Port

Authority

Consolidated

Bonds,

Refunding

Series

1WTC-2021,

4.000%,

2/15/43

-

BAM

Insured

2/30

at

100.00

N/R

1,608,762

10,000

New

York

State

Thruway

Authority,

General

Revenue

Junior

Indebtedness

Obligations,

Series

2016A,

5.250%,

1/01/56

1/26

at

100.00

A-

10,547,400

New

York

State

Thruway

Authority,

State

Personal

Income

Tax

Revenue

Bonds,

Series

2021A-1:

4,000

4.000%,

3/15/44

3/31

at

100.00

AA+

4,011,840

10,000

4.000%,

3/15/54

3/31

at

100.00

AA+

9,967,400

25,035

New

York

State

Urban

Development

Corporation,

State

Personal

Income

Tax

Revenue

Bonds,

General

Purpose,

Series

2020C,

5.000%,

3/15/47

9/30

at

100.00

N/R

27,791,854

3,925

Port

Authority

of

New

York

and

New

Jersey,

Consolidated

Revenue

Bonds,

One

Hundred

Seventy

Ninth

Series

2013,

5.000%,

12/01/38

12/23

at

100.00

A+

4,074,739

5,000

Triborough

Bridge

and

Tunnel

Authority,

New

York,

General

Purpose

Revenue

Bonds,

Refunding

Series

2015A,

5.000%,

11/15/50

5/25

at

100.00

AA-

5,298,050

Triborough

Bridge

and

Tunnel

Authority,

New

York,

General

Purpose

Revenue

Bonds,

Refunding

Subordinate

Lien

Series

2013A:

10,725

0.000%,

11/15/31

No

Opt.

Call

A+

8,011,146

1,105

0.000%,

11/15/32

No

Opt.

Call

A+

792,108

1,300

Triborough

Bridge

and

Tunnel

Authority,

New

York,

General

Revenue

Bonds,

MTA

Bridges

&

Tunnels,

Series

2020A,

5.000%,

11/15/54

11/30

at

100.00

AA-

1,420,744

5,500

Triborough

Bridge

and

Tunnel

Authority,

New

York,

Payroll

Mobility

Tax

Bonds,

Senior

Lien

Subseries

2021A-1,

5.000%,

5/15/51

5/31

at

100.00

AA+

6,160,990

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

40

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

New

York

(continued)

$

10,000

Triborough

Bridge

and

Tunnel

Authority,

New

York,

Sales

Tax

Revenue

Bonds,

MTA

Bridges

&

Tunnels,

TBTA

Capital

Lockbox-City

Sales

Tax,

Series

2022A,

5.250%,

5/15/57

11/32

at

100.00

N/R

$

11,372,200

5,000

TSASC

Inc.,

New

York,

Tobacco

Asset-Backed

Bonds,

Series

2006,

5.000%,

6/01/45

6/27

at

100.00

CCC+

5,027,650

388,740

Total

New

York

399,226,612

North

Carolina

-

5.9%

(3.6%

of

Total

Investments)

Buncombe

County,

North

Carolina,

Limited

Obligation

Bonds,

Refunding

Series

2014A:

1,085

5.000%,

6/01/33,

(Pre-refunded

6/01/24)

6/24

at

100.00

AA+

(4)

1,149,850

1,600

5.000%,

6/01/34,

(Pre-refunded

6/01/24)

6/24

at

100.00

AA+

(4)

1,695,632

Catawba

County,

North

Carolina,

General

Obligation

Bonds,

Limited

Obligation

Series

2014A:

1,000

5.000%,

6/01/30

6/24

at

100.00

AA

1,054,490

730

5.000%,

6/01/31

6/24

at

100.00

AA

768,675

Charlotte,

North

Carolina,

Airport

Revenue

Bonds,

Charlotte

Douglas

International,

Refunding

Series

2014A:

2,865

5.000%,

7/01/27

7/24

at

100.00

Aa3

3,030,883

3,000

5.000%,

7/01/28

7/24

at

100.00

Aa3

3,166,410

Charlotte,

North

Carolina,

Airport

Revenue

Bonds,

Charlotte

Douglas

International,

Refunding

Series

2017A:

1,365

5.000%,

7/01/42,

(UB)

(6)

7/27

at

100.00

Aa3

1,484,902

5,390

5.000%,

7/01/47,

(UB)

(6)

7/27

at

100.00

Aa3

5,829,339

2,045

Charlotte,

North

Carolina,

Storm

Water

Fee

Revenue

Bonds,

Refunding

Series

2014,

5.000%,

12/01/39

12/24

at

100.00

AAA

2,163,487

Charlotte,

North

Carolina,

Water

and

Sewer

System

Revenue

Bonds,

Refunding

Series

2015:

940

5.000%,

7/01/32

7/25

at

100.00

AAA

1,016,478

2,325

5.000%,

7/01/40

7/25

at

100.00

AAA

2,489,936

16,865

Charlotte,

North

Carolina,

Water

and

Sewer

System

Revenue

Bonds,

Refunding

Series

2018,

5.000%,

7/01/44,

(UB)

(6)

7/28

at

100.00

AAA

18,973,125

2,055

Charlotte,

North

Carolina,

Water

and

Sewer

System

Revenue

Bonds,

Refunding

Series

2018,

5.000%,

7/01/44

7/28

at

100.00

AAA

2,311,875

4,000

Charlotte-Mecklenburg

Hospital

Authority,

North

Carolina,

Health

Care

Revenue

Bonds,

Doing

Business

as

Atrium

Health,

Refunding

Series

2018A,

5.000%,

1/15/36

1/29

at

100.00

AA-

4,401,560

835

Durham,

North

Carolina,

General

Obligation

Bonds,

Refunding

Series

2015,

5.000%,

10/01/26

No

Opt.

Call

AAA

943,600

5,000

East

Carolina

University,

North

Carolina,

General

Revenue

Bonds,

Series

2014A,

5.000%,

10/01/41,

(Pre-refunded

10/01/23)

10/23

at

100.00

AA-

(4)

5,199,600

2,310

East

Carolina

University,

North

Carolina,

General

Revenue

Bonds,

Series

2016A,

5.000%,

10/01/29

4/26

at

100.00

AA-

2,541,693

4,750

Greensboro,

North

Carolina,

Combined

Enterprise

System

Revenue

Bonds,

Series

2017A,

4.000%,

6/01/47

6/27

at

100.00

Aa1

4,838,872

2,000

Greensboro,

North

Carolina,

Limited

Obligation

Bonds,

Coliseum

Complex

Project,

Series

2018A,

5.000%,

4/01/42,

(Pre-refunded

4/01/28)

4/28

at

100.00

Aa2

(4)

2,326,620

500

Henderson

County,

North

Carolina,

Limited

Obligation

Bonds,

Series

2015,

5.000%,

10/01/31

10/25

at

100.00

AA

542,410

215

Hillsborough,

North

Carolina,

Special

Assessment

Revenue

Bonds,

Series

2013,

7.750%,

2/01/24

2/23

at

100.00

N/R

215,813

41

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

North

Carolina

(continued)

$

500

New

Hanover

County,

North

Carolina,

Hospital

Revenue

Bonds,

New

Hanover

Regional

Medical

Center,

Refunding

Series

2013,

5.000%,

10/01/26,

(Pre-refunded

10/01/23)

10/23

at

100.00

N/R

(4)

$

519,370

6,140

New

Hanover

County,

North

Carolina,

Hospital

Revenue

Bonds,

New

Hanover

Regional

Medical

Center,

Series

2017,

5.000%,

10/01/47,

(Pre-

refunded

10/01/27)

10/27

at

100.00

N/R

(4)

7,050,930

1,800

North

Carolina

Agricultural

&

Technical

State

University,

General

Revenue

Bonds,

Refunding

Series

2015A,

5.000%,

10/01/40

10/25

at

100.00

A1

1,922,022

3,900

North

Carolina

Capital

Facilities

Finance

Agency,

Revenue

Bonds,

Duke

University

Project,

Refunding

Series

2016B,

5.000%,

7/01/42

10/26

at

100.00

AA+

4,267,419

9,485

North

Carolina

Capital

Facilities

Finance

Agency,

Revenue

Bonds,

Duke

University

Project,

Series

2015

A,

5.000%,

10/01/55,

(Pre-refunded

10/01/25),

(UB)

(6)

10/25

at

100.00

AA+

(4)

10,433,500

1,605

North

Carolina

Capital

Facilities

Finance

Agency,

Revenue

Bonds,

Duke

University

Project,

Series

2015

A,

5.000%,

10/01/55,

(Pre-refunded

10/01/25)

10/25

at

100.00

AA+

(4)

1,765,500

North

Carolina

Capital

Facilities

Finance

Agency,

Revenue

Bonds,

Johnson

&

Wales

University,

Series

2013A:

1,560

5.000%,

4/01/32,

(Pre-refunded

4/01/23)

4/23

at

100.00

Baa2

(4)

1,595,381

1,000

5.000%,

4/01/33,

(Pre-refunded

4/01/23)

4/23

at

100.00

Baa2

(4)

1,022,680

5,000

North

Carolina

Capital

Facilities

Financing

Agency,

Educational

Facility

Revenue

Bonds,

Wake

Forest

University,

Refunding

Series

2016,

4.000%,

1/01/37

7/26

at

100.00

Aa3

5,143,000

2,500

North

Carolina

Capital

Facilities

Financing

Agency,

Educational

Facility

Revenue

Bonds,

Wake

Forest

University,

Series

2018,

5.000%,

1/01/48

1/28

at

100.00

Aa3

2,718,600

2,720

North

Carolina

Medical

Care

Commission, Retirement

Facilities

First

Mortgage

Revenue

Bonds,

Southminster

Project,

Refunding

Series

2016,

5.000%,

10/01/37

10/24

at

102.00

N/R

2,752,395

2,375

North

Carolina

Medical

Care

Commission,

Health

Care

Facilities

Revenue

Bonds,

Cape

Fear

Valley

Health

System,

Refunding

Series

2012A,

5.000%,

10/01/27,

(Pre-refunded

10/01/22)

10/22

at

100.00

N/R

(4)

2,389,155

2,690

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

2,873,108

1,250

North

Carolina

Medical

Care

Commission,

Health

Care

Facilities

Revenue

Bonds,

Duke

University

Health

System,

Refunding

Series

2016D,

5.000%,

6/01/29

6/26

at

100.00

AA

1,374,663

2,000

North

Carolina

Medical

Care

Commission,

Health

Care

Facilities

Revenue

Bonds,

Rex

Healthcare,

Series

2015A,

5.000%,

7/01/44

7/25

at

100.00

A2

2,071,200

3,000

North

Carolina

Medical

Care

Commission,

Health

Care

Facilities

Revenue

Bonds,

Wake

Forest

Baptist

Obligated

Group,

Series

2012A,

5.000%,

12/01/45

12/22

at

100.00

A2

3,023,940

North

Carolina

Medical

Care

Commission,

Health

Care

Facilities

Revenue

Bonds,

WakeMed,

Refunding

Series

2012A:

2,000

5.000%,

10/01/27,

(Pre-refunded

10/01/22)

10/22

at

100.00

A2

(4)

2,011,920

6,800

5.000%,

10/01/31,

(Pre-refunded

10/01/22)

10/22

at

100.00

A2

(4)

6,840,528

1,500

5.000%,

10/01/38,

(Pre-refunded

10/01/22)

10/22

at

100.00

A2

(4)

1,508,940

450

North

Carolina

Medical

Care

Commission,

Retirement

Facilities

First

Mortgage

Revenue

Bonds,

United

Methodist

Retirement

Homes,

Refunding

Series

2013A,

5.000%,

10/01/33,

(Pre-refunded

10/01/23)

10/23

at

100.00

N/R

(4)

467,168

500

North

Carolina

Medical

Care

Commission,

Revenue

Bonds,

First

Mortgage

Galloway

Ridge

Project,

Refunding

Series

2019A,

5.000%,

1/01/39

1/27

at

103.00

N/R

492,820

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

42

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

North

Carolina

(continued)

North

Carolina

Municipal

Power

Agency

1,

Catawba

Electric

Revenue

Bonds,

Refunding

Series

2015A:

$

1,545

5.000%,

1/01/28

1/26

at

100.00

A

$

1,687,959

1,500

5.000%,

1/01/32

1/26

at

100.00

A

1,610,520

760

North

Carolina

Municipal

Power

Agency

1,

Catawba

Electric

Revenue

Bonds,

Refunding

Series

2016A,

5.000%,

1/01/30

7/26

at

100.00

A

831,372

2,020

North

Carolina

State

University

at

Raleigh,

General

Revenue

Bonds,

Series

2013A,

5.000%,

10/01/42,

(Pre-refunded

10/01/23)

10/23

at

100.00

AA

(4)

2,100,638

5,000

North

Carolina

State,

Limited

Obligation

Bonds,

Refunding

Series

2014C,

5.000%,

5/01/25

5/24

at

100.00

AA+

5,282,050

North

Carolina

State,

Limited

Obligation

Bonds,

Refunding

Series

2017B:

2,000

5.000%,

5/01/29,

(UB)

(6)

5/27

at

100.00

AA+

2,259,840

4,000

5.000%,

5/01/30,

(UB)

(6)

5/27

at

100.00

AA+

4,502,760

North

Carolina

Turnpike

Authority,

Monroe

Expressway

Toll Revenue

Bonds,

Capital

Appreciation

Series

2017C:

835

0.000%,

7/01/28

7/26

at

91.99

Baa3

671,348

800

0.000%,

7/01/30

7/26

at

83.69

Baa3

580,248

850

0.000%,

7/01/31

7/26

at

79.58

Baa3

583,304

2,400

0.000%,

7/01/33

7/26

at

71.99

Baa3

1,479,768

3,160

0.000%,

7/01/36

7/26

at

61.63

Baa3

1,655,840

3,100

0.000%,

7/01/37

7/26

at

58.52

Baa3

1,538,375

1,900

0.000%,

7/01/40

7/26

at

50.36

Baa3

803,567

400

North

Carolina

Turnpike

Authority,

Monroe

Expressway

Toll Revenue

Bonds,

Series

2017A,

5.000%,

7/01/47

7/26

at

100.00

Baa3

412,532

2,200

North

Carolina

Turnpike

Authority,

Triangle

Expressway

System

Revenue

Bonds,

Refunding

Senior

Lien

Series

2017,

5.000%,

1/01/39

-

AGM

Insured

1/27

at

100.00

BBB

2,382,842

1,000

North

Carolina

Turnpike

Authority,

Triangle

Expressway

System

Revenue

Bonds,

Refunding

Series

2018,

5.000%,

1/01/40

1/29

at

100.00

BBB

1,057,130

North

Carolina

Turnpike

Authority,

Triangle

Expressway

System

Revenue

Bonds,

Senior

Lien

Series

2009B:

150

0.000%,

1/01/31

-

AGC

Insured

No

Opt.

Call

BBB

115,971

4,375

0.000%,

1/01/33

-

AGC

Insured

No

Opt.

Call

BBB

3,104,325

2,300

0.000%,

1/01/34

-

AGC

Insured

No

Opt.

Call

BBB

1,558,664

2,380

0.000%,

1/01/35

-

AGC

Insured

No

Opt.

Call

BBB

1,540,312

7,575

0.000%,

1/01/37

-

AGC

Insured

No

Opt.

Call

BBB

4,447,358

1,470

0.000%,

1/01/38

-

AGC

Insured

No

Opt.

Call

BBB

820,143

10,000

North

Carolina

Turnpike

Authority,

Triangle

Expressway

System

Revenue

Bonds,

Senior

Lien

Series

2019,

5.000%,

1/01/49

1/30

at

100.00

BBB

10,485,900

3,040

Oak

Island,

North

Carolina,

Enterprise

System

Revenue

Bonds,

Refunding

Series

2015,

5.000%,

6/01/33

6/25

at

100.00

A2

3,244,379

Orange

County

Public

Facilities

Company,

North

Carolina,

Limited

Obligation

Bonds,

Refunding

Series

2017:

200

5.000%,

10/01/27

No

Opt.

Call

AA+

230,736

150

5.000%,

10/01/28

10/27

at

100.00

AA+

171,918

400

5.000%,

10/01/30

10/27

at

100.00

AA+

453,716

Raleigh,

North

Carolina,

Combined

Enterprise

System

Revenue

Bonds,

Refunding

Series

2013A:

5,000

5.000%,

3/01/28,

(Pre-refunded

3/01/23)

3/23

at

100.00

AAA

(4)

5,101,150

3,785

5.000%,

3/01/43,

(Pre-refunded

3/01/23)

3/23

at

100.00

AAA

(4)

3,861,571

5,000

Raleigh,

North

Carolina,

Combined

Enterprise

System

Revenue

Bonds,

Refunding

Series

2016A,

4.000%,

3/01/46

3/27

at

100.00

AAA

5,098,250

43

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

North

Carolina

(continued)

$

1,000

Raleigh,

North

Carolina,

General

Obligation

Bonds,

Refunding

Series

2016A,

5.000%,

9/01/26

No

Opt.

Call

AAA

$

1,127,730

1,000

Raleigh,

North

Carolina,

Limited

Obligation

Bonds,

Series

2013,

5.000%,

10/01/33,

(Pre-refunded

10/01/23)

10/23

at

100.00

AA+

(4)

1,039,920

Raleigh,

North

Carolina,

Limited

Obligation

Bonds,

Series

2014A:

1,195

5.000%,

10/01/25

10/24

at

100.00

AA+

1,277,431

1,305

5.000%,

10/01/26

10/24

at

100.00

AA+

1,394,719

650

Rocky

Mount,

North

Carolina,

Special

Obligation

Bonds,

Series

2016,

5.000%,

5/01/30

5/26

at

100.00

AA-

712,725

Sampson

County,

North

Carolina,

Limited

Obligation

Bonds,

Refunding

Series

2017:

300

5.000%,

9/01/32

9/27

at

100.00

A

331,533

1,250

4.000%,

9/01/35

9/27

at

100.00

A

1,286,450

1,265

4.000%,

9/01/36

9/27

at

100.00

A

1,292,855

1,000

4.000%,

9/01/37

9/27

at

100.00

A

1,020,310

1,100

Union

County,

North

Carolina,

Enterprise

System

Revenue

Bonds,

Series

2019A,

4.000%,

6/01/44

6/29

at

100.00

Aa2

1,129,843

1,360

University

of

North

Carolina,

Chapel

Hill,

Revenue

Bonds,

Hospital

System,

Series

2019,

5.000%,

2/01/45

No

Opt.

Call

Aa3

1,653,801

800

University

of

North

Carolina,

Charlotte,

General

Revenue

Bonds,

Refunding

Series

2015,

5.000%,

4/01/45,

(Pre-refunded

4/01/25)

4/25

at

100.00

A+

(4)

868,424

170

University

of

North

Carolina,

Charlotte,

General

Revenue

Bonds,

Refunding

Series

2017A,

5.000%,

10/01/31

10/27

at

100.00

A+

189,516

University

of

North

Carolina,

Charlotte,

General

Revenue

Bonds,

Series

2014:

2,070

5.000%,

4/01/32,

(Pre-refunded

4/01/24)

4/24

at

100.00

A+

(4)

2,185,112

1,175

5.000%,

4/01/33,

(Pre-refunded

4/01/24)

4/24

at

100.00

A+

(4)

1,240,342

1,385

5.000%,

4/01/35,

(Pre-refunded

4/01/24)

4/24

at

100.00

A+

(4)

1,462,020

4,735

University

of

North

Carolina,

Charlotte,

General

Revenue

Bonds,

Series

2017,

5.000%,

10/01/42

10/27

at

100.00

A+

5,165,648

1,415

University

of

North

Carolina,

Greensboro,

General

Revenue

Bonds,

Refunding

Series

2017,

5.000%,

4/01/31

4/28

at

100.00

A+

1,601,370

University

of

North

Carolina,

Greensboro,

General

Revenue

Bonds,

Series

2014:

1,000

5.000%,

4/01/32

4/24

at

100.00

A+

1,053,070

3,065

5.000%,

4/01/39

4/24

at

100.00

A+

3,227,660

4,765

University

of

North

Carolina,

Greensboro,

General

Revenue

Bonds,

Series

2018,

5.000%,

4/01/43

4/28

at

100.00

A+

5,240,023

University

of

North

Carolina,

Wilmington,

General

Revenue

Bonds,

Refunding

Series

2019B:

1,000

4.000%,

10/01/39

10/29

at

100.00

Aa3

1,024,120

1,500

4.000%,

10/01/44

10/29

at

100.00

Aa3

1,523,970

1,845

4.000%,

10/01/49

10/29

at

100.00

Aa3

1,862,638

1,250

Western

Carolina

University,

North

Carolina,

General

Revenue

Bonds,

Refunding

Series

2015A,

5.000%,

10/01/45

10/25

at

100.00

Aa3

1,324,988

236,545

Total

North

Carolina

238,300,193

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

44

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

North

Dakota

-

0.9%

(0.6%

of

Total

Investments)

Grand

Forks,

North

Dakota,

Health

Care

System

Revenue

Bonds,

Altru

Health

System

Obligated

Group,

Series

2017A:

$

1,000

5.000%,

12/01/37

12/27

at

100.00

BBB-

$

1,058,890

8,525

5.000%,

12/01/42

12/27

at

100.00

BBB-

8,826,444

7,070

4.000%,

12/01/47

12/27

at

100.00

BBB-

6,708,864

1,800

Grand

Forks,

North

Dakota,

Health

Care

System

Revenue

Bonds,

Altru

Health

System

Obligated

Group,

Series

2021,

4.000%,

12/01/51

12/31

at

100.00

BBB-

1,680,498

900

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

863,460

500

Grand

Forks,

North

Dakota,

Senior

Housing

and

Nursing

Facilities

Revenue

Bonds,

Valley

Homes

Obligated

Group,

Series

2016A,

5.125%,

12/01/24

No

Opt.

Call

N/R

507,915

2,700

University

of

North

Dakota,

Certificates

of

Participation,

Housing

Infrastructure

Project,

Series

2021A,

4.000%,

6/01/51

-

AGM

Insured

6/30

at

100.00

A1

2,675,808

Ward

County

Health

Care,

North

Dakota,

Revenue

Bonds,

Trinity

Obligated

Group,

Series

2017C:

11,065

5.000%,

6/01/43

6/28

at

100.00

BBB-

11,466,881

2,610

5.000%,

6/01/48

6/28

at

100.00

BBB-

2,690,101

1,420

Williston,

North

Dakota,

Multifamily

Housing

Revenue

Bonds,

Eagle

Crest

Apartments

LLC

Project,

Series

2013,

7.750%,

9/01/38

(7)

9/23

at

100.00

N/R

710,000

37,590

Total

North

Dakota

37,188,861

Ohio

-

6.5%

(4.0%

of

Total

Investments)

Akron,

Bath

and

Copley

Joint

Township

Hospital

District,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Summa

Health

System,

Refunding

&

Improvement

Series

2016:

3,020

5.250%,

11/15/41

11/26

at

100.00

BBB+

3,189,785

8,255

5.250%,

11/15/46

11/26

at

100.00

BBB+

8,650,249

11,940

Allen

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Mercy

Health,

Refunding

&

Improvement

Series

2015A,

5.000%,

11/01/43

11/24

at

100.00

A+

12,370,795

8,655

Allen

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Mercy

Health,

Series

2017A,

4.000%,

8/01/38

2/28

at

100.00

A+

8,692,390

2,750

Bowling

Green

State

University,

Ohio,

General

Receipts

Bonds,

Series

2017B,

5.000%,

6/01/42

6/27

at

100.00

A+

2,979,982

25,315

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

3,684,598

2,085

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+

2,013,151

41,270

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

41,269,587

5,000

Cleveland

Clinic

Health

System

Obligated

Group,

Ohio,

Martin

County

Health

Facilities

Authority,

Hospital

Revenue

Bonds,

Series

2019B,

4.000%,

1/01/43

1/29

at

100.00

N/R

5,045,500

Cleveland

Heights-University

Heights

City

School

District,

Ohio,

General

Obligation

Bonds,

School

Improvement

Series

2014:

7,060

5.000%,

12/01/51,

(Pre-refunded

6/01/23)

6/23

at

100.00

A1

(4)

7,264,246

10,480

5.000%,

12/01/51,

(Pre-refunded

6/01/23)

6/23

at

100.00

N/R

(4)

10,783,186

45

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Ohio

(continued)

Cleveland-Cuyahoga

County

Port

Authority,

Ohio,

Cultural

Facility

Revenue

Bonds,

The

Cleveland

Museum

of

Natural

History

Project,

Series

2021:

$

300

4.000%,

7/01/37

7/31

at

100.00

A3

$

313,758

300

4.000%,

7/01/38

7/31

at

100.00

A3

312,753

350

4.000%,

7/01/39

7/31

at

100.00

A3

363,944

1,000

4.000%,

7/01/51

7/31

at

100.00

A3

1,001,080

5,165

Cuyahoga

Community

College

District,

Ohio,

General

Obligation

Bonds,

Facilities

Construction

&

Improvement

Series

2018,

4.000%,

12/01/38

6/26

at

100.00

AA

5,274,860

5,975

Fairfield

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Fairfield

Medical

Center

Project,

Series

2013,

5.000%,

6/15/43

6/23

at

100.00

Ba2

6,010,611

Hamilton

County,

Ohio,

Healthcare

Revenue

Bonds,

Life

Enriching

Communities

Project,

Series

2017A:

1,500

5.000%,

1/01/47

1/27

at

100.00

BBB-

1,504,635

1,120

5.000%,

1/01/52

1/27

at

100.00

BBB-

1,121,266

Hamilton

County,

Ohio,

Healthcare

Revenue

Bonds,

Life

Enriching

Communities,

Refunding

&

Improvement

Series

2016:

3,425

5.000%,

1/01/46

1/26

at

100.00

BBB-

3,435,480

6,000

5.000%,

1/01/51

1/26

at

100.00

BBB-

6,007,140

6,920

JobsOhio

Beverage

System,

Ohio,

Statewide

Liquor

Profits

Revenue

Bonds,

Senior

Lien

Series

2013A,

5.000%,

1/01/38,

(Pre-refunded

1/01/23)

1/23

at

100.00

Aa3

(4)

7,020,824

14,850

JobsOhio

Beverage

System,

Ohio,

Statewide

Liquor

Profits

Revenue

Bonds,

Senior

Lien

Series

2013A,

5.000%,

1/01/38,

(Pre-refunded

1/01/23),

(UB)

(6)

1/23

at

100.00

Aa3

(4)

15,066,365

JobsOhio

Beverage

System,

Ohio,

Statewide

Senior

Lien

Liquor

Profits

Revenue

Bonds,

Tender

Option

Bond

Trust

2016-XG0052:

875

14.452%,

1/01/38,

(Pre-refunded

1/01/23),

144A,

(IF)

(6)

1/23

at

100.00

Aa3

(4)

926,004

1,050

14.452%,

1/01/38,

(Pre-refunded

1/01/23),

144A,

(IF)

(6)

1/23

at

100.00

Aa3

(4)

1,111,204

5,000

Miami

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Kettering

Health

Network

Obligated

Group

Project,

Refunding

Improvement

Series

2019,

5.000%,

8/01/45

8/28

at

100.00

A2

5,318,550

6,000

Middletown

City

School

District,

Butler

County,

Ohio,

General

Obligation

Bonds,

Refunding

Series

2007,

5.250%,

12/01/31

-

AGM

Insured

No

Opt.

Call

A2

7,157,520

1,750

Milford

Exempted

Village

School

District,

Ohio,

General

Obligation

Bonds,

School

Improvement

Series

2022,

4.000%,

12/01/51

12/30

at

100.00

N/R

1,759,852

21,000

Northeast

Ohio

Regional

Sewer

District,

Wastewater

Improvement

Revenue

Bonds,

Refunding

&

Improvement

Series

2014,

5.000%,

11/15/49,

(Pre-refunded

11/15/24)

11/24

at

100.00

AA+

(4)

22,566,600

9,365

Ohio

Higher

Educational

Facility

Commission,

Revenue

Bonds,

University

of

Dayton,

Series

2018A,

5.000%,

12/01/48

6/28

at

100.00

A2

9,984,495

3,195

Ohio

State,

Hospital

Revenue

Bonds,

University

Hospitals

Health

System,

Inc.,

Series

2020A,

5.000%,

1/15/50

1/30

at

100.00

A

3,430,376

7,065

Ohio

State,

Hospital

Revenue

Bonds,

University

Hospitals

Health

System,

Inc.,

Series

2021A,

4.000%,

1/15/46

7/31

at

100.00

N/R

7,021,268

9,000

Ohio

State,

Turnpike

Revenue

Bonds,

Ohio

Turnpike

and

Infrastructure

Commission

Infrastructure

Projects,

Junior

Lien

Series

2018A,

4.000%,

2/15/46

2/28

at

100.00

A+

9,152,010

7,550

Ohio

State,

Turnpike

Revenue

Bonds,

Ohio

Turnpike

and

Infrastructure

Commission

Infrastructure

Projects,

Junior

Lien,

Capital

Appreciation

Series

2013A-3,

0.000%,

2/15/36

(5)

2/31

at

100.00

A+

8,778,612

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

46

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Ohio

(continued)

$

19,515

Ohio

State,

Turnpike

Revenue

Bonds,

Ohio

Turnpike

and

Infrastructure

Commission

Infrastructure

Projects,

Junior

Lien,

Current

Interest

Series

2013A-1,

5.000%,

2/15/48,

(Pre-refunded

2/15/23)

2/23

at

100.00

A+

(4)

$

19,865,685

4,255

Ross

County,

Ohio,

Hospital

Facilities

Revenue

Bonds,

Adena

Health

System

Obligated

Group

Project,

Refunding

&

Improvement

Series

2019,

5.000%,

12/01/49

12/29

at

100.00

A-

4,523,065

Southeastern

Ohio

Port

Authority,

Hospital

Facilities

Revenue

Bonds,

Memorial

Health

System

Obligated

Group

Project,

Refunding

and

Improvement

Series

2012:

135

5.750%,

12/01/32

12/22

at

100.00

BB-

135,884

130

6.000%,

12/01/42

12/22

at

100.00

BB-

130,744

4,190

Springboro

Community

City

School

District,

Warren

County,

Ohio,

General

Obligation

Bonds,

Refunding

Series

2007,

5.250%,

12/01/26

-

AGM

Insured

No

Opt.

Call

Aa3

4,732,479

3,670

Tuscarawas

County

Economic

Development

and

Finance

Alliance,

Ohio,

Higher

Education

Facilities

Revenue

Bonds,

Ashland

University,

Refunding

&

Improvement

Series

2015,

6.000%,

3/01/45

3/25

at

100.00

N/R

3,746,042

276,480

Total

Ohio

263,716,575

Oklahoma

-

0.3%

(0.2%

of

Total

Investments)

1,165

Norman

Regional

Hospital

Authority,

Oklahoma,

Hospital

Revenue

Bonds,

Series

2019,

5.000%,

9/01/45

9/29

at

100.00

Baa1

1,211,973

Oklahoma

Development

Finance

Authority,

Health

System

Revenue

Bonds,

OU

Medicine

Project,

Series

2018B:

2,205

5.250%,

8/15/48

8/28

at

100.00

BB+

2,098,057

7,270

5.500%,

8/15/57

8/28

at

100.00

BB+

6,967,423

1,125

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-

1,182,937

11,765

Total

Oklahoma

11,460,390

Oregon

-

2.4%

(1.5%

of

Total

Investments)

11,955

Beaverton

School

District

48J,

Washington

and

Multnomah

Counties,

Oregon,

General

Obligation

Bonds,

Series

2022B,

5.000%,

6/15/52

6/32

at

100.00

N/R

13,787,343

Clackamas

Community

College

District,

Oregon,

General

Obligation

Bonds,

Deferred

Interest

Series

2017A:

760

5.000%,

6/15/38

6/27

at

100.00

Aa1

845,036

2,750

5.000%,

6/15/39

6/27

at

100.00

Aa1

3,053,683

1,185

Clackamas

County

Hospital

Facility

Authority,

Oregon,

Revenue

Bonds,

Rose

Villa

Inc.,

Series

2020A,

5.375%,

11/15/55

11/25

at

102.00

N/R

1,193,117

Columbia

County

School

District

502

Saint

Helens,

Oregon,

General

Obligation

Bonds,

Series

2017:

1,310

5.000%,

6/15/38

6/27

at

100.00

Aa1

1,452,764

1,705

5.000%,

6/15/39

6/27

at

100.00

Aa1

1,884,246

4,170

Eugene,

Oregon,

Electric

Utility

Revenue

Bonds,

Series

2020A,

4.000%,

8/01/45

8/30

at

100.00

N/R

4,267,995

2,800

Medford

Hospital

Facilities

Authority,

Oregon,

Hospital

Revenue

Bonds,

Asante

Health

System,

Refunding

Series

2020A,

5.000%,

8/15/50

8/30

at

100.00

N/R

3,022,096

7,955

Oregon

Facilities

Authority,

Revenue

Bonds,

Legacy

Health

Project,

Series

2016A,

5.000%,

6/01/46

6/26

at

100.00

A+

8,300,247

3,000

Oregon

Facilities

Authority,

Revenue

Bonds,

Legacy

Health

Project,

Series

2022A,

5.000%,

6/01/52

6/32

at

100.00

N/R

3,259,980

47

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Oregon

(continued)

Oregon

Facilities

Authority,

Revenue

Bonds,

Samaritan

Health

Services,

Refunding

Series

2016A:

$

6,275

5.000%,

10/01/35

10/26

at

100.00

BBB+

$

6,586,115

2,120

5.000%,

10/01/46

10/26

at

100.00

BBB+

2,194,624

140

5.000%,

10/01/46,

(Pre-refunded

10/01/26)

10/26

at

100.00

N/R

(4)

156,713

Oregon

Health

and

Science

University,

Revenue

Bonds,

Green

Series

2021A:

2,825

4.000%,

7/01/44

1/32

at

100.00

N/R

2,870,850

25,400

4.000%,

7/01/51

1/32

at

100.00

N/R

25,411,176

8,890

Oregon

State

Department

of

Transportation,

Highway

User

Tax

Revenue

Bonds,

Senior

Lien

Series

2013A,

5.000%,

11/15/38,

(Pre-refunded

11/15/23)

11/23

at

100.00

Aa1

(4)

9,280,538

Salem

Hospital

Facility

Authority,

Oregon,

Revenue

Bonds,

Salem

Health

Project,

Refunding

Series

2016A:

4,000

4.000%,

5/15/41

5/26

at

100.00

A+

3,997,600

5,265

5.000%,

5/15/46

5/26

at

100.00

A+

5,485,340

500

Warm

Springs

Reservation

Confederated

Tribes,

Oregon,

Hydroelectric

Revenue

Bonds,

Tribal

Economic

Development

Bond

Pelton

Round

Butte

Project,

Taxable

Refunding

Green

Series

2019B,

5.000%,

11/01/36,

144A

5/29

at

100.00

A3

562,630

93,005

Total

Oregon

97,612,093

Pennsylvania

-

5.7%

(3.4%

of

Total

Investments)

15,000

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

15,765,150

Allegheny

County

Sanitary

Authority,

Pennsylvania,

Sewer

Revenue

Bonds,

Series

2020B:

1,000

4.000%,

6/01/45

12/30

at

100.00

A+

1,009,640

1,765

4.000%,

6/01/50

12/30

at

100.00

A+

1,770,030

Bethlehem

Authority,

Northampton

and

Lehigh

Counties,

Pennsylvania,

Guaranteed

Water

Revenue

Bonds,

Series

1998:

3,125

0.000%,

5/15/23

-

AGM

Insured

No

Opt.

Call

A2

3,072,625

3,135

0.000%,

5/15/24

-

AGM

Insured

No

Opt.

Call

A2

3,006,120

3,155

0.000%,

5/15/26

-

AGM

Insured

No

Opt.

Call

A2

2,859,313

4,145

0.000%,

11/15/26

-

AGM

Insured

No

Opt.

Call

A2

3,697,506

2,800

0.000%,

5/15/28

-

AGM

Insured

No

Opt.

Call

A2

2,370,368

3,000

0.000%,

11/15/28

-

AGM

Insured

No

Opt.

Call

A2

2,491,320

1,200

Centre

County

Hospital

Authority,

Pennsylvania,

Hospital

Revenue

Bonds,

Mount

Nittany

Medical

Center

Project,

Series

2018A,

5.000%,

11/15/42

11/27

at

100.00

A+

1,265,340

895

Commonwealth

Financing

Authority,

Pennsylvania,

State

Appropriation

Lease

Bonds,

Master

Settlement,

Series

2018,

5.000%,

6/01/34

6/28

at

100.00

A

979,461

26,595

Delaware

River

Joint

Toll

Bridge

Commission,

New

Jersey

and

Pennsylvania,

Bridge

System

Revenue

Bonds,

Series

2017,

5.000%,

7/01/42

7/27

at

100.00

A

29,057,963

1,050

Delaware

Valley

Regional

Finance

Authority,

Pennsylvania,

Local

Government

Revenue

Bonds,

Series

1997B,

5.700%,

7/01/27

-

AMBAC

Insured

No

Opt.

Call

A1

1,226,442

3,500

Lancaster

County

Hospital

Authority,

Pennsylvania,

Revenue

Bonds,

Penn

State

Health,

Series

2021,

5.000%,

11/01/46

11/29

at

100.00

N/R

3,749,725

4,915

Lancaster

County

Hospital

Authority,

Pennsylvania,

Revenue

Bonds,

United

Zion

Retirement

Community,

Series

2017A,

5.000%,

12/01/47

6/27

at

100.00

N/R

4,511,773

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

48

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Pennsylvania

(continued)

Lehigh

County

Authority,

Pennsylvania,

Water

and

Sewer

Revenue

Bonds,

Allentown

Concession,

Capital

Appreciation

Series

2013B:

$

4,480

0.000%,

12/01/31

No

Opt.

Call

A

$

3,247,194

5,180

0.000%,

12/01/32

No

Opt.

Call

A

3,591,812

Lehigh

County

Authority,

Pennsylvania,

Water

and

Sewer

Revenue

Bonds,

Allentown

Concession,

Series

2013A:

4,310

5.125%,

12/01/47

12/23

at

100.00

A

4,486,667

4,960

5.125%,

12/01/47,

(Pre-refunded

12/01/23)

12/23

at

100.00

N/R

(4)

5,192,773

5,410

Montgomery

County

Higher

Education

and

Health

Authority,

Pennsylvania,

Revenue

Bonds,

Thomas

Jefferson

University,

Series

2018A,

5.000%,

9/01/48

9/28

at

100.00

A

5,781,667

1,000

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

A

1,003,730

4,770

Montgomery

County

Higher

Education

and

Health

Authority,

Pennsylvania,

Revenue

Bonds,

Thomas

Jefferson

University,

Series

2022B,

4.000%,

5/01/52

5/32

at

100.00

N/R

4,673,646

5,000

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

Ba1

(4)

5,395,450

5,005

Neshaminy

School

District,

Bucks

County,

Pennsylvania,

General

Obligation

Bonds,

Series

2022,

4.000%,

11/01/43

5/30

at

100.00

N/R

5,156,802

630

Northampton

County

Industrial

Development

Authority,

Pennsylvania,

Recovery

Revenue

Bonds,

Northampton

Generating

Project,

Senior

Lien

Series

2013A0

&

AE2,

0.900%,

12/31/23

8/22

at

100.00

N/R

113,437

256

Northampton

County

Industrial

Development

Authority,

Pennsylvania,

Recovery

Revenue

Bonds,

Northampton

Generating

Project,

Senior

Lien

Taxable

Series

2013B,

0.900%,

12/31/23

(cash

5.000%,

PIK

5.000%)

No

Opt.

Call

N/R

45,939

1,700

Pennsylvania

Higher

Educational

Facilities

Authority,

Revenue

Bonds,

AICUP

Financing

Program-Delaware

Valley

College

of

Science

and

Agriculture

Project,

Series

2012

LL1,

4.000%,

11/01/32

11/22

at

100.00

Ba1

1,710,115

5,910

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

5,961,003

Pennsylvania

Turnpike

Commission,

Motor

License

Fund-

Enhanced

Turnpike

Special

Revenue

Bonds,

Subordinate

Series

2013A:

2,010

5.000%,

12/01/36,

(Pre-refunded

12/01/22)

12/22

at

100.00

A2

(4)

2,033,899

1,105

5.000%,

12/01/36,

(Pre-refunded

12/01/22)

12/22

at

100.00

N/R

(4)

1,118,138

16,000

Pennsylvania

Turnpike

Commission,

Oil

Franchise

Tax

Revenue

Bonds,

Senior

Lien

Series

2021A,

4.000%,

12/01/51

12/31

at

100.00

N/R

16,086,720

16,805

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Capital

Appreciation

Series

2009E,

6.375%,

12/01/38

12/27

at

100.00

A3

19,730,919

5,575

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Series

2015B,

5.000%,

12/01/45

12/25

at

100.00

A1

5,854,809

6,340

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Series

2016A-1,

5.000%,

12/01/41

6/26

at

100.00

A1

6,716,533

6,935

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Series

2021B,

5.000%,

12/01/51

6/31

at

100.00

A+

7,572,951

19,250

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Subordinate

Series

2009C,

6.250%,

6/01/33

-

AGM

Insured

6/26

at

100.00

A2

21,989,467

7,475

Pennsylvania

Turnpike

Commission,

Turnpike

Revenue

Bonds,

Subordinate

Series

2021A,

4.000%,

12/01/45

12/30

at

100.00

A3

7,395,018

49

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Pennsylvania

(continued)

$

1,445

Philadelphia

Authority

for

Industrial

Development

Senior

Living

Facilities,

Philadelphia,

Pennsylvania,

Revenue

Bonds,

Wesley

Enhanced

Living

Obligated

Group,

Series

2017A,

5.000%,

7/01/37

7/27

at

100.00

BB

$

1,389,107

8,360

Philadelphia

School

District,

Pennsylvania,

General

Obligation

Bonds,

Series

2021A,

4.000%,

9/01/46

-

BAM

Insured

9/31

at

100.00

N/R

8,478,294

3,410

Philadelphia,

Pennsylvania,

Water

and

Wastewater

Revenue

Bonds,

Series

1997A,

5.125%,

8/01/27

-

AMBAC

Insured,

(ETM)

10/21

at

100.00

A1

(4)

3,907,621

2,020

Pittsburgh

Water

and

Sewer

Authority,

Pennsylvania,

Water

and

Sewer

System

Revenue

Bonds,

First

Lien

Series

2020B,

4.000%,

9/01/45

-

AGM

Insured

9/30

at

100.00

A2

2,056,118

1,930

Susquehanna

Area

Regional

Airport

Authority,

Pennsylvania,

Airport

System

Revenue

Bonds,

Series

2012B,

4.000%,

1/01/33

1/23

at

100.00

Baa3

1,931,602

222,551

Total

Pennsylvania

229,454,207

Puerto

Rico

-

2.0%

(1.2%

of

Total

Investments)

3,996

Cofina

Class

2

Trust

Tax-Exempt

Class

2054,

Puerto

Rico.

Unit

Exchanged

From

Cusip

74529JAP0,

0.000%,

8/01/54

No

Opt.

Call

N/R

982,456

625

Puerto

Rico

Electric

Power

Authority,

Power

Revenue

Bonds,

Refunding

Series

2005SS,

5.000%,

7/01/25

-

NPFG

Insured

8/22

at

100.00

D

626,494

1,000

Puerto

Rico

Electric

Power

Authority,

Power

Revenue

Bonds,

Series

2007VV,

5.250%,

7/01/24

No

Opt.

Call

D

1,014,570

1,305

Puerto

Rico

Highway

and

Transportation

Authority,

Highway

Revenue

Bonds,

Series

2005L,

5.250%,

7/01/23

-

NPFG

Insured

No

Opt.

Call

Baa2

1,314,253

1,000

Puerto

Rico

Highway

and

Transportation

Authority,

Highway

Revenue

Bonds,

Series

2007N,

5.250%,

7/01/31

-

AMBAC

Insured

No

Opt.

Call

N/R

1,015,240

Puerto

Rico

Sales

Tax

Financing

Corporation,

Sales

Tax

Revenue

Bonds,

Restructured

2018A-1:

5,281

4.500%,

7/01/34

7/25

at

100.00

N/R

5,355,251

9,399

4.550%,

7/01/40

7/28

at

100.00

N/R

9,476,166

20,000

0.000%,

7/01/46

7/28

at

41.38

N/R

5,829,600

7,649

4.750%,

7/01/53

7/28

at

100.00

N/R

7,648,694

25,368

5.000%,

7/01/58

7/28

at

100.00

N/R

25,651,360

1,370

Puerto

Rico

Sales

Tax

Financing

Corporation,

Sales

Tax

Revenue

Bonds,

Restructured

Cofina

Project

Series

2019A-2A,

4.550%,

7/01/40

7/28

at

100.00

N/R

1,381,248

Puerto

Rico

Sales

Tax

Financing

Corporation,

Sales

Tax

Revenue

Bonds,

Taxable

Restructured

Cofina

Project

Series

2019A-2:

5,580

4.329%,

7/01/40

7/28

at

100.00

N/R

5,538,206

5,399

4.329%,

7/01/40

7/28

at

100.00

N/R

5,358,561

9,000

4.784%,

7/01/58

7/28

at

100.00

N/R

8,997,480

96,972

Total

Puerto

Rico

80,189,579

Rhode

Island

-

0.8%

(0.5%

of

Total

Investments)

1,315

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+

1,367,915

174,390

Rhode

Island

Tobacco

Settlement

Financing

Corporation,

Tobacco

Settlement

Asset-Backed

Bonds,

Series

2007A,

0.000%,

6/01/52

8/22

at

17.18

CCC-

29,897,422

2,235

Rhode

Island

Turnpike

and

Bridge

Authority,

Motor

Fuel

Tax

Revenue

Bonds,

Series

2016A,

5.000%,

10/01/40

4/26

at

100.00

A

2,392,255

177,940

Total

Rhode

Island

33,657,592

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

50

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

South

Carolina

-

4.4%

(2.6%

of

Total

Investments)

$

3,050

Charleston

County

Airport

District,

South

Carolina,

Airport

Revenue

Bonds,

Series

2019,

5.000%,

7/01/43

7/29

at

100.00

A

$

3,392,393

Lexington

County

Health

Services

District,

Inc.,

South

Carolina,

Hospital

Revenue

Bonds,

Lexington

Medical

Center,

Series

2016:

1,290

5.000%,

11/01/41

5/26

at

100.00

A

1,365,968

6,820

5.000%,

11/01/46

5/26

at

100.00

A

7,183,097

Piedmont

Municipal

Power

Agency,

South

Carolina,

Electric

Revenue

Bonds,

Series

2004A-2:

26,955

0.000%,

1/01/31

-

AMBAC

Insured

No

Opt.

Call

A-

20,719,500

15,420

0.000%,

1/01/32

-

AMBAC

Insured

No

Opt.

Call

A-

11,357,909

1,370

South

Carolina

Jobs-Economic

Development

Authority,

Economic

Development

Revenue

Bonds,

Bishop

Gadsden

Episcopal

Retirement

Community,

Series

2019A,

5.000%,

4/01/54

4/26

at

103.00

BBB-

1,370,671

13,475

South

Carolina

Jobs-Economic

Development

Authority,

Hospital

Revenue

Bonds,

Bon

Secours

Mercy

Health,

Inc,

Series

2020A,

4.000%,

12/01/44

6/30

at

100.00

A+

13,511,652

South

Carolina

Jobs-Economic

Development

Authority,

Hospital

Revenue

Bonds,

McLeod

Health

Projects,

Refunding

&

Improvement

Series

2018:

19,130

5.000%,

11/01/43

5/28

at

100.00

AA-

20,438,301

7,580

5.000%,

11/01/48

5/28

at

100.00

AA-

8,054,811

20,035

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

&

Improvement

Series

2015A,

5.000%,

12/01/50

6/25

at

100.00

N/R

20,547,095

4,000

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

Series

2014C,

5.000%,

12/01/46

12/24

at

100.00

N/R

4,105,800

10,000

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

Series

2016B,

5.000%,

12/01/56

12/26

at

100.00

A-

10,414,400

5,000

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

Series

2022A,

4.000%,

12/01/52

6/32

at

100.00

N/R

4,814,100

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Refunding

Series

2022B:

3,831

4.000%,

12/01/39

6/32

at

100.00

N/R

3,847,511

6,587

4.000%,

12/01/43

6/32

at

100.00

N/R

6,504,597

South

Carolina

Public

Service

Authority,

Santee

Cooper

Revenue

Obligations,

Series

2014A:

2,000

5.000%,

12/01/49

6/24

at

100.00

N/R

2,038,780

17,240

5.500%,

12/01/54

6/24

at

100.00

N/R

17,787,025

17,170

South

Carolina

State

Ports

Authority,

Revenue

Bonds,

Series

2019A,

5.000%,

7/01/54

7/29

at

100.00

A+

18,707,917

180,953

Total

South

Carolina

176,161,527

South

Dakota

-

1.4%

(0.8%

of

Total

Investments)

Sioux

Falls,

South

Dakota,

Health

Facilities

Revenue

Bonds,

Dow

Rummel

Village

Project,

Series

2017:

3,000

5.000%,

11/01/42

11/26

at

100.00

BB

2,932,500

3,150

5.125%,

11/01/47

11/26

at

100.00

BB

3,064,918

8,800

South

Dakota

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Avera

Health

System,

Series

2014,

5.000%,

7/01/44

7/24

at

100.00

A1

9,088,464

5,205

South

Dakota

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Avera

Health,

Refunding

Series

2017,

5.000%,

7/01/46

7/27

at

100.00

A1

5,494,086

22,800

South

Dakota

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Monument

Health,

Inc.,

Series

2020A,

4.000%,

9/01/50

9/30

at

100.00

A1

22,559,916

51

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

South

Dakota

(continued)

$

3,565

South

Dakota

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Sanford

Health,

Series

2014B,

5.000%,

11/01/44

11/24

at

100.00

A+

$

3,707,707

8,260

South

Dakota

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Sanford

Health,

Series

2015,

5.000%,

11/01/45

11/25

at

100.00

A+

8,651,772

54,780

Total

South

Dakota

55,499,363

Tennessee

-

0.9%

(0.6%

of

Total

Investments)

10,670

Chattanooga

Health,

Educational

and

Housing

Facility

Board,

Tennessee,

Revenue

Bonds,

Catholic

Health

Initiatives,

Series

2013A,

5.250%,

1/01/45,

(Pre-refunded

1/01/23)

1/23

at

100.00

BBB+

(4)

10,829,730

2,180

Greeneville

Health

and

Educational

Facilities

Board,

Tennessee,

Hospital

Revenue

Bonds,

Ballad

Health,

Series

2018A,

5.000%,

7/01/35

7/28

at

100.00

A-

2,341,865

Knox

County

Health,

Educational

and

Housing

Facilities

Board,

Tennessee,

Revenue

Bonds,

University

Health

System,

Inc.,

Series

2016:

5,000

5.000%,

9/01/36

9/26

at

100.00

BBB

5,237,700

1,000

5.000%,

9/01/47

9/26

at

100.00

BBB

1,032,180

Knox

County

Health,

Educational

and

Housing

Facilities

Board,

Tennessee,

Revenue

Bonds,

University

Health

System,

Inc.,

Series

2017:

445

5.000%,

4/01/31

4/27

at

100.00

BBB

475,220

1,755

5.000%,

4/01/36

4/27

at

100.00

BBB

1,850,402

Metropolitan

Government

of

Nashville-Davidson

County

Health

and

Educational

Facilities

Board,

Tennessee,

Revenue

Bonds,

Lipscomb

University,

Refunding

&

Improvement

Series

2016A:

2,225

5.000%,

10/01/41

10/26

at

100.00

BBB

2,329,063

1,000

5.000%,

10/01/45

10/26

at

100.00

BBB

1,042,160

11,000

Metropolitan

Government

of

Nashville-Davidson

County

Health

and

Educational

Facilities

Board,

Tennessee,

Revenue

Bonds,

Vanderbilt

University

Medical

Center,

Series

2016A,

5.000%,

7/01/46

7/26

at

100.00

A3

11,647,460

35,275

Total

Tennessee

36,785,780

Texas

-

12.0%

(7.3%

of

Total

Investments)

18,000

Arlington,

Texas,

Special

Tax

Revenue

Bonds,

Senior

Lien

Series

2018A,

5.000%,

2/15/48

-

AGM

Insured

2/28

at

100.00

A1

19,351,440

4,000

Austin,

Texas,

Airport

System

Revenue

Bonds,

Series

2019A,

5.000%,

11/15/49

11/29

at

100.00

A

4,437,280

14,615

Austin,

Texas,

Electric

Utility

System

Revenue

Bonds,

Refunding

Series

2015A,

5.000%,

11/15/45,

(UB)

(6)

11/25

at

100.00

Aa3

15,474,654

1,000

Cedar

Hill

Independent

School

District,

Dallas

County,

Texas,

General

Obligation

Bonds,

Refunding

Series

2002,

0.000%,

8/15/32

-

FGIC

Insured

No

Opt.

Call

Baa2

731,170

1,330

Central

Texas

Regional

Mobility

Authority,

Revenue

Bonds,

Refunding

Senior

Lien

Series

2013A,

5.000%,

1/01/43,

(Pre-refunded

1/01/23)

1/23

at

100.00

Baa1

(4)

1,349,099

7,750

Central

Texas

Regional

Mobility

Authority,

Revenue

Bonds,

Senior

Lien,

Series

2015A,

5.000%,

1/01/45,

(Pre-refunded

7/01/25)

7/25

at

100.00

Baa1

(4)

8,469,200

Clifton

Higher

Education

Finance

Corporation,

Texas,

Education

Revenue

Bonds,

Uplift

Education

Charter

School,

Series

2013A:

1,925

4.350%,

12/01/42

12/22

at

100.00

BBB-

1,925,096

1,000

4.400%,

12/01/47

12/22

at

100.00

BBB-

994,830

2,500

Comal

Independent

School

District,

Comal,

Bexar,

Guadalupe,

Hays,

and

Kendall

Counties,

Texas,

General

Obligation

Bonds,

Series

2005A,

0.000%,

2/01/23

No

Opt.

Call

Aaa

2,479,800

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

52

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Texas

(continued)

$

5,000

Dallas

Area

Rapid

Transit,

Texas,

Sales

Tax

Revenue

Bonds,

Refunding

&

Improvement

Senior

Lien

Series

2021B,

5.000%,

12/01/47

12/30

at

100.00

N/R

$

5,593,650

6,125

Dallas

Fort

Worth

International

Airport,

Texas,

Joint

Revenue

Bonds,

Refunding

Series

2021B,

4.000%,

11/01/45

11/30

at

100.00

N/R

6,183,923

10,000

Dallas

Fort

Worth

International

Airport,

Texas,

Joint

Revenue

Bonds,

Refunding

Series

2022B,

5.000%,

11/01/50

(WI/DD,

Settling

8/09/22)

11/32

at

100.00

N/R

11,213,000

9,000

Dallas-Fort

Worth

International

Airport,

Texas,

Joint

Revenue

Bonds,

Refunding

Series

2021A,

4.000%,

11/01/46

11/30

at

100.00

N/R

9,061,920

160

Decatur

Hospital

Authority,

Texas,

Revenue

Bonds,

Wise

Regional

Health

System,

Series

2014A,

5.250%,

9/01/44

9/24

at

100.00

BBB-

162,928

3,700

El

Paso

Independent

School

District,

El

Paso

County,

Texas,

General

Obligation

Bonds,

School

Building

Series

2017,

5.000%,

8/15/42

8/26

at

100.00

Aaa

4,054,312

Grand

Parkway

Transportation

Corporation,

Texas,

System

Toll

Revenue

Bonds,

Refunding

First

Tier

Series

2020C:

4,045

4.000%,

10/01/39

4/30

at

100.00

A2

4,143,941

3,500

4.000%,

10/01/40

4/30

at

100.00

A2

3,573,500

27,280

4.000%,

10/01/45

4/30

at

100.00

A2

27,324,739

15,000

Grand

Parkway

Transportation

Corporation,

Texas,

System

Toll

Revenue

Bonds,

Subordinate

Lien

Series

2013B,

5.000%,

4/01/53,

(Pre-refunded

10/01/23),

(UB)

(6)

10/23

at

100.00

AA

(4)

15,598,800

16,920

Grand

Parkway

Transportation

Corporation,

Texas,

System

Toll

Revenue

Bonds,

Subordinate

Lien

Series

2013B,

5.000%,

4/01/53,

(Pre-refunded

10/01/23)

10/23

at

100.00

AA

(4)

17,595,446

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

5,797,496

Grand

Parkway

Transportation

Corporation,

Texas,

System

Toll

Revenue

Bonds,

Tender

Option

Bond

Trust

2015-XF0228:

6,610

14.571%,

11/01/44,

(Pre-refunded

10/01/23),

144A,

(IF)

(6)

10/23

at

100.00

AA

(4)

7,665,881

9,275

Harris

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Hospital

Revenue

Bonds,

Memorial

Hermann

Health

System,

Series

2022A,

4.125%,

7/01/52

7/32

at

100.00

N/R

9,324,900

Harris

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Revenue

Bonds,

Houston

Methodist

Hospital

System,

Series

2015:

2,845

4.000%,

12/01/45

6/25

at

100.00

AA

2,826,963

2,320

5.000%,

12/01/45

6/25

at

100.00

AA

2,423,588

Harris

County,

Texas,

Toll

Road

Revenue

Bonds,

Refunding

Senior

Lien

Series

2018A:

13,890

5.000%,

8/15/43

2/28

at

100.00

AA

15,478,460

9,500

4.000%,

8/15/48

2/28

at

100.00

AA

9,539,140

4,040

Harris

County,

Texas,

Toll

Road

Revenue

Bonds,

Tender

Options

Bond

Trust

2015-XF2184.

Formerly

Tender

Options

Bond

Trust

3028,

11.659%,

8/15/28

-

AGM

Insured,

144A,

(IF)

(6)

No

Opt.

Call

AAA

6,271,009

Harris

County-Houston

Sports

Authority,

Texas,

Revenue

Bonds,

Capital

Appreciation

Refunding

Senior

Lien

Series

2014A:

1,195

0.000%,

11/15/41

-

AGM

Insured

11/31

at

62.66

A2

494,204

2,390

0.000%,

11/15/42

-

AGM

Insured

11/31

at

59.73

A2

937,454

2,660

0.000%,

11/15/43

-

AGM

Insured

11/31

at

56.93

A2

990,158

7,260

0.000%,

11/15/44

-

AGM

Insured

11/31

at

54.25

A2

2,568,152

10,440

0.000%,

11/15/45

-

AGM

Insured

11/31

at

51.48

A2

3,496,669

7,165

0.000%,

11/15/49

-

AGM

Insured

11/31

at

41.91

A2

1,942,002

3,000

0.000%,

11/15/52

-

AGM

Insured

11/31

at

35.81

A2

692,370

53

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Texas

(continued)

$

1,000

Hidalgo

County

Regional

Mobility

Authority,

Texas,

Toll

and

Vehicle

Registration

Fee

Revenue

Bonds,

Senior

Lien

Series

2022A,

4.000%,

12/01/40

12/31

at

100.00

N/R

$

972,060

Houston,

Texas,

Airport

System

Revenue

Bonds,

Refunding

&

Subordinate

Lien

Series

2018B:

2,000

5.000%,

7/01/43

7/28

at

100.00

A

2,179,220

2,710

5.000%,

7/01/48

7/28

at

100.00

A

2,936,475

710

Houston,

Texas,

Airport

System

Revenue

Bonds,

Subordinate

Lien

Series

2000B,

5.450%,

7/01/24

-

AGM

Insured

No

Opt.

Call

A

745,940

Houston,

Texas,

Hotel

Occupancy

Tax

and

Special

Revenue

Bonds,

Convention

and

Entertainment

Project,

Series

2001B:

1,495

0.000%,

9/01/23

-

AGM

Insured

No

Opt.

Call

A2

1,462,035

10,850

0.000%,

9/01/25

-

AMBAC

Insured

No

Opt.

Call

A

10,025,508

1,715

0.000%,

9/01/32

-

AMBAC

Insured

No

Opt.

Call

A

1,218,748

Leander

Independent

School

District,

Williamson

and

Travis

Counties,

Texas,

General

Obligation

Bonds,

Refunding

Series

2015A:

2,725

5.000%,

8/15/40

8/25

at

100.00

AAA

2,930,465

4,000

4.000%,

8/15/41

8/25

at

100.00

AAA

4,073,000

8,305

Lower

Colorado

River

Authority,

Texas,

Transmission

Contract

Revenue

Bonds,

LCRA

Transmission

Services

Corporation

Project,

Refunding

Series

2015,

5.000%,

5/15/45

5/25

at

100.00

A

8,681,549

McCamey

County

Hospital

District,

Texas,

General

Obligation

Bonds,

Series

2013:

1,780

5.750%,

12/01/33

12/25

at

100.00

B1

1,837,227

1,800

6.125%,

12/01/38

12/25

at

100.00

B1

1,862,280

Midtown

Redevelopment

Authority,

Texas,

Tax

Increment

Contract

Revenue,

Refunding

Series

2017:

16,285

5.000%,

1/01/36

1/27

at

100.00

A3

17,607,179

10,040

5.000%,

1/01/38

-

AGM

Insured

1/27

at

100.00

A2

10,876,232

Montgomery

County

Toll

Road

Authority,

Texas,

Toll

Road

Revenue

Bonds,

Senior

Lien

Series

2018:

2,100

5.000%,

9/15/43

9/25

at

100.00

BBB-

2,171,610

1,815

5.000%,

9/15/48

9/25

at

100.00

BBB-

1,871,065

4,240

New

Braunfels,

Comal

County,

Texas,

Utility

System

Revenue

Bonds,

Refunding

Series

2022,

5.000%,

7/01/47

7/32

at

100.00

N/R

4,786,239

850

New

Hope

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Retirement

Facility

Revenue

Bonds,

Methodist

Retirement

Communities

Crestview

Project,

Series

2016,

5.000%,

11/15/31,

(Pre-refunded

11/15/24)

11/24

at

102.00

BB+

(4)

927,758

North

Texas

Tollway

Authority,

Special

Projects

System

Revenue

Bonds,

Convertible

Capital

Appreciation

Series

2011C:

1,880

0.000%,

9/01/43,

(Pre-refunded

9/01/31)

(5)

9/31

at

100.00

N/R

(4)

2,385,570

7,990

6.750%,

9/01/45,

(Pre-refunded

9/01/31)

9/31

at

100.00

N/R

(4)

10,646,195

4,000

North

Texas

Tollway

Authority,

System

Revenue

Bonds,

Refunding

First

Tier

Capital

Appreciation

Series

2008I,

6.500%,

1/01/43,

(Pre-refunded

1/01/25)

1/25

at

100.00

A+

(4)

4,445,840

2,125

North

Texas

Tollway

Authority,

System

Revenue

Bonds,

Refunding

First

Tier,

Series

2008D,

0.000%,

1/01/28

-

AGC

Insured

No

Opt.

Call

A1

1,841,504

North

Texas

Tollway

Authority,

System

Revenue

Bonds,

Refunding

First

Tier,

Series

2015B:

10,260

5.000%,

1/01/40

1/23

at

100.00

A+

10,359,009

12,205

5.000%,

1/01/45

1/25

at

100.00

A+

12,762,647

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

54

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Texas

(continued)

$

5,000

North

Texas

Tollway

Authority,

System

Revenue

Bonds,

Refunding

Second

Tier

Series

2018,

5.000%,

1/01/48

1/28

at

100.00

A

$

5,349,950

North

Texas

Tollway

Authority,

System

Revenue

Bonds,

Refunding

Second

Tier,

Series

2015A:

6,285

5.000%,

1/01/33

1/25

at

100.00

A

6,651,918

4,000

5.000%,

1/01/34

1/25

at

100.00

A

4,227,120

4,000

5.000%,

1/01/35

1/25

at

100.00

A

4,217,720

2,250

Red

River

Education

Finance

Corporation,

Texas,

Higher

Education

Revenue

Bonds,

Saint

Edward's

University

Project,

Series

2016,

4.000%,

6/01/36

6/26

at

100.00

BBB

2,268,698

7,070

Tarrant

County

College

District,

Texas,

General

Obligation

Bonds,

Series

2022,

5.000%,

8/15/39

8/32

at

100.00

N/R

8,384,454

3,480

Tarrant

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Hospital

Revenue

Bonds,

Hendrick

Medical

Center,

Refunding

Series

2013,

5.500%,

9/01/43,

(Pre-refunded

9/01/23)

9/23

at

100.00

A3

(4)

3,624,246

Tarrant

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Hospital

Revenue

Bonds,

Methodist

Hospital

of

Dallas,

Series

2022:

1,650

4.000%,

10/01/47

4/32

at

100.00

N/R

1,654,670

2,500

4.000%,

10/01/52

4/32

at

100.00

N/R

2,487,675

4,000

Tarrant

County

Cultural

Education

Facilities

Finance

Corporation,

Texas,

Hospital

Revenue

Bonds,

Scott

&

White

Healthcare

Project,

Series

2013A,

5.000%,

8/15/43,

(Pre-refunded

8/15/23)

8/23

at

100.00

AA-

(4)

4,143,240

2,500

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

2,680,425

Texas

Private

Activity

Bond

Surface

Transportation

Corporation,

Senior

Lien

Revenue

Bonds,

LBJ

Infrastructure

Group

LLC

IH-635

Managed

Lanes

Project,

Refunding Series

2020A:

1,805

4.000%,

12/31/37

12/30

at

100.00

BBB-

1,814,061

2,500

4.000%,

6/30/38

12/30

at

100.00

BBB-

2,506,700

7,345

Texas

Transportation

Commission,

Central

Texas

Turnpike

System

Revenue

Bonds,

Refunding

First

Tier

Series

2015B,

5.000%,

8/15/37

8/24

at

100.00

A3

7,671,632

Texas

Transportation

Commission,

Central

Texas

Turnpike

System

Revenue

Bonds,

Refunding

Second

Tier

Series

2015C:

3,650

5.000%,

8/15/33

8/24

at

100.00

Baa1

3,780,853

6,385

5.000%,

8/15/37

8/24

at

100.00

Baa1

6,589,448

44,120

5.000%,

8/15/42

8/24

at

100.00

Baa1

45,329,770

4,000

Texas

Turnpike

Authority,

Central

Texas

Turnpike

System

Revenue

Bonds,

First

Tier

Series

2002A,

0.000%,

8/15/25

-

AMBAC

Insured

No

Opt.

Call

A3

3,715,040

8,000

Texas

Water

Development

Board,

State

Water

Implementation

Revenue

Fund

Bonds,

Master

Trust

Series

2021,

4.000%,

10/15/51

10/31

at

100.00

N/R

8,088,720

1,000

Waco

Education

Finance

Corporation,

Texas,

Revenue

Bonds,

Baylor

University,

Series

2021,

4.000%,

3/01/41

3/31

at

100.00

A+

1,013,510

6,500

West

Harris

County

Regional

Water

Authority,

Texas,

Water

System

Revenue

Bonds,

Refunding

Series

2021,

4.000%,

12/15/60

-

BAM

Insured

12/31

at

100.00

A1

6,633,445

481,655

Total

Texas

482,605,824

55

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Utah

-

0.4%

(0.2%

of

Total

Investments)

Salt

Lake

City,

Utah,

Airport

Revenue

Bonds,

International

Airport

Series

2017B:

$

3,560

5.000%,

7/01/42

7/27

at

100.00

A

$

3,859,182

1,975

5.000%,

7/01/47

7/27

at

100.00

A

2,128,517

4,000

Salt

Lake

City,

Utah,

Airport

Revenue

Bonds,

International

Airport

Series

2018B,

5.000%,

7/01/48

7/28

at

100.00

A

4,365,600

Utah

Charter

School

Finance

Authority,

Charter

School

Revenue

Bonds,

Utah

Charter

Academies

Project,

Series

2018:

1,000

5.000%,

10/15/38

10/27

at

100.00

AA

1,107,300

2,320

5.000%,

10/15/43

10/27

at

100.00

AA

2,553,578

2,040

5.000%,

10/15/48

10/27

at

100.00

AA

2,233,004

14,895

Total

Utah

16,247,181

Vermont

-

0.3%

(0.2%

of

Total

Investments)

University

of

Vermont

and

State

Agricultural

College,

Revenue

Bonds,

Series

2015:

1,000

4.000%,

10/01/40

10/25

at

100.00

A+

1,008,810

10,000

5.000%,

10/01/45

10/25

at

100.00

A+

10,599,900

11,000

Total

Vermont

11,608,710

Virgin

Islands

-

0.1%

(0.0%

of

Total

Investments)

2,645

Matching

Fund

Special

Purpose

Securitization

Corporation,

Virgin

Islands,

Revenue

Bonds,

Series

2022A,

5.000%,

10/01/32

No

Opt.

Call

N/R

2,847,924

Virginia

-

0.5%

(0.3%

of

Total

Investments)

Arlington

County

Industrial

Development

Authority,

Virginia,

Hospital

Facility

Revenue

Bonds,

Virginia

Hospital

Center,

Series

2020:

1,385

4.000%,

7/01/39

7/30

at

100.00

A+

1,409,805

1,610

4.000%,

7/01/40

7/30

at

100.00

A+

1,636,050

430

Chesapeake,

Virginia,

Transportation

System

Senior

Toll

Road

Revenue

Bonds,

Capital

Appreciation

Series

2012B,

0.000%,

7/15/40

(5)

7/28

at

100.00

BBB+

438,940

4,000

Fairfax

County

Industrial

Development

Authority,

Virginia,

Healthcare

Revenue

Bonds,

Inova

Health

System,

Series

2018A,

4.000%,

5/15/48,

(UB)

(6)

5/28

at

100.00

Aa2

4,004,680

8,075

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

N/R

8,195,963

1,800

Henrico

County

Economic

Development

Authority,

Virginia,

Revenue

Bonds,

Bon

Secours

Health

System

Obligated

Group,

Series

2013,

5.000%,

11/01/30,

(Pre-refunded

11/01/22)

11/22

at

100.00

N/R

(4)

1,815,174

2,000

Prince

William

County

Industrial

Development

Authority,

Virginia,

Health

Care

Facilities

Revenue

Bonds,

Novant

Health

Obligated

Group-Prince

William

Hospital,

Refunding

Series

2013B,

4.000%,

11/01/33,

(Pre-

refunded

11/01/22)

11/22

at

100.00

AA-

(4)

2,012,400

19,300

Total

Virginia

19,513,012

Washington

-

2.9%

(1.8%

of

Total

Investments)

7,000

Central

Puget

Sound

Regional

Transit

Authority,

Washington,

Sales

Tax

and

Motor

Vehicle

Excise

Tax

Bonds,

Green

Series

2016S-1,

5.000%,

11/01/41

11/26

at

100.00

Aa1

7,676,690

12,235

Chelan

County

Public

Utility

District

1,

Washington,

Columbia

River-Rock

Island

Hydro-Electric

System

Revenue

Refunding

Bonds,

Series

1997A,

0.000%,

6/01/26

-

NPFG

Insured

No

Opt.

Call

Aa3

11,158,565

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

56

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Washington

(continued)

$

8,075

King

County

Public

Hospital

District

1,

Washington,

Limited

Tax

General

Obligation

Bonds,

Refunding

Series

2018,

5.000%,

12/01/43

12/28

at

100.00

A2

$

8,724,634

4,200

King

County

Public

Hospital

District

1,

Washington,

Limited

Tax

General

Obligation

Bonds,

Valley

Medical

Center,

Refunding

Series

2016,

5.000%,

12/01/36

12/26

at

100.00

A-

4,527,012

4,000

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

4,076,440

3,000

Port

of

Seattle,

Washington,

Revenue

Bonds,

Intermediate

Lien

Series

2015A,

5.000%,

4/01/40

10/24

at

100.00

A+

3,146,970

1,250

Seattle

Housing

Authority,

Washington,

Pooled

Housing

Revenue

Bonds,

Refunding

Series

2014,

5.000%,

12/01/44,

(Pre-refunded

12/01/23)

12/23

at

100.00

AA

(4)

1,306,612

15,000

Seattle,

Washington,

Municipal

Light

and

Power

Revenue

Bonds,

Refunding

&

Improvement

Series

2021A,

4.000%,

7/01/47

7/31

at

100.00

AA

15,201,150

12,515

Spokane

Public

Facilities

District,

Washington,

Hotel,

Motel,

and

Sales

Use

Tax

Revenue

Bonds,

Series

2013A,

5.000%,

12/01/38,

(Pre-refunded

6/01/23)

6/23

at

100.00

BBB+

(4)

12,877,059

5,250

Tacoma,

Washington,

Sewer

Revenue

Bonds,

Series

2018,

4.000%,

12/01/48

12/28

at

100.00

Aa2

5,316,938

555

Washington

Health

Care

Facilities

Authority,

Revenue

Bonds,

CommonSpirit

Health,

Series

2019A-1,

4.000%,

8/01/44

8/29

at

100.00

BBB+

547,002

3,975

Washington

Health

Care

Facilities

Authority,

Revenue

Bonds,

CommonSpirit

Health,

Series

2019A-2,

5.000%,

8/01/44

8/29

at

100.00

BBB+

4,228,327

Washington

Health

Care

Facilities

Authority,

Revenue

Bonds,

Providence

Health

&

Services,

Refunding

Series

2012A:

4,000

5.000%,

10/01/32

10/22

at

100.00

AA-

4,016,840

10,000

4.250%,

10/01/40

10/22

at

100.00

AA-

10,003,400

3,135

Washington

Health

Care

Facilities

Authority,

Revenue

Bonds,

Seattle

Children's

Hospital,

Refunding

Series

2012B,

5.000%,

10/01/30,

(Pre-

refunded

10/01/22)

10/22

at

100.00

Aa2

(4)

3,153,434

8,230

Washington

Health

Care

Facilities

Authority,

Revenue

Bonds,

Seattle

Children's

Hospital,

Series

2012A,

5.000%,

10/01/42,

(Pre-refunded

10/01/22)

10/22

at

100.00

Aa2

(4)

8,278,392

2,600

Washington

State

Convention

Center

Public

Facilities

District,

Lodging

Tax

Revenue

Bonds,

Refunding

Subordinate

Series

2021B. Exchange

Purchase,

3.000%,

7/01/58

7/31

at

100.00

BB+

1,809,860

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

2,353,341

500

Washington

State

Housing

Finance

Commission,

Non-profit

Housing

Revenue

Bonds,

Presbyterian

Retirement

Communities

Northwest

Project,

Refunding

Series

2016A,

5.000%,

1/01/46,

144A

1/25

at

102.00

BB

481,935

9,000

Washington

State,

Motor

Vehicle

Fuel

Tax

General

Obligation

Bonds,

Series

2003C,

0.000%,

6/01/28

-

FGIC

Insured

No

Opt.

Call

AA+

7,783,470

116,930

Total

Washington

116,668,071

West

Virginia

-

1.0%

(0.6%

of

Total

Investments)

West

Virginia

Hospital

Finance

Authority,

Hospital

Revenue

Bonds,

West

Virginia

United

Health

System

Obligated

Group,

Refunding

&

Improvement

Series

2013A:

3,000

5.375%,

6/01/38,

(Pre-refunded

6/01/23)

6/23

at

100.00

A

(4)

3,097,080

16,845

5.500%,

6/01/44,

(Pre-refunded

6/01/23)

6/23

at

100.00

A

(4)

17,407,286

57

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

West

Virginia

(continued)

$

9,000

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

$

9,440,460

3,500

West

Virginia

Hospital

Finance

Authority,

Revenue

Bonds,

West

Virginia

University

Health

System

Obligated

Group,

Improvement

Series

2017A,

5.000%,

6/01/42

6/27

at

100.00

A

3,675,630

1,845

West

Virginia

Parkways

Authority,

Turnpike

Toll

Revenue

Bonds,

Senior

Lien

Series

2021,

4.000%,

6/01/51

6/31

at

100.00

AA-

1,870,627

5,750

West

Virginia

State,

General

Obligation

Bonds,

State

Road

Competitive

Series

2018B,

4.000%,

6/01/42

6/28

at

100.00

AA-

5,875,235

39,940

Total

West

Virginia

41,366,318

Wisconsin

-

3.8%

(2.3%

of

Total

Investments)

Public

Finance

Authority

of

Wisconsin,

Conference

Center

and

Hotel

Revenue

Bonds,

Lombard

Public

Facilities

Corporation,

Second

Tier

Series

2018B:

43

0.000%,

1/01/46,

144A

(7)

No

Opt.

Call

N/R

1,109

42

0.000%,

1/01/47,

144A

(7)

No

Opt.

Call

N/R

1,031

42

0.000%,

1/01/48,

144A

(7)

No

Opt.

Call

N/R

987

42

0.000%,

1/01/49,

144A

(7)

No

Opt.

Call

N/R

941

41

0.000%,

1/01/50,

144A

(7)

No

Opt.

Call

N/R

875

45

0.000%,

1/01/51,

144A

(7)

No

Opt.

Call

N/R

923

1,163

1.000%,

7/01/51,

144A

(7)

3/28

at

100.00

N/R

613,564

45

0.000%,

1/01/52,

144A

(7)

No

Opt.

Call

N/R

866

44

0.000%,

1/01/53,

144A

(7)

No

Opt.

Call

N/R

823

44

0.000%,

1/01/54,

144A

(7)

No

Opt.

Call

N/R

781

43

0.000%,

1/01/55,

144A

(7)

No

Opt.

Call

N/R

740

43

0.000%,

1/01/56,

144A

(7)

No

Opt.

Call

N/R

705

42

0.000%,

1/01/57,

144A

(7)

No

Opt.

Call

N/R

669

42

0.000%,

1/01/58,

144A

(7)

No

Opt.

Call

N/R

633

42

0.000%,

1/01/59,

144A

(7)

No

Opt.

Call

N/R

606

41

0.000%,

1/01/60,

144A

(7)

No

Opt.

Call

N/R

573

41

0.000%,

1/01/61,

144A

(7)

No

Opt.

Call

N/R

540

40

0.000%,

1/01/62,

144A

(7)

No

Opt.

Call

N/R

514

40

0.000%,

1/01/63,

144A

(7)

No

Opt.

Call

N/R

487

39

0.000%,

1/01/64,

144A

(7)

No

Opt.

Call

N/R

467

39

0.000%,

1/01/65,

144A

(7)

No

Opt.

Call

N/R

441

39

0.000%,

1/01/66,

144A

(7)

No

Opt.

Call

N/R

407

501

0.000%,

1/01/67,

144A

(7)

No

Opt.

Call

N/R

4,857

2,250

Public

Finance

Authority

of

Wisconsin,

Health

Care

Facilities

Revenue

Bonds,

Appalachian

Regional

Healthcare

System

Obligated

Group,

Series

2021A,

4.000%,

7/01/56

1/31

at

100.00

BBB

2,016,338

2,000

Public

Finance

Authority

of

Wisconsin,

Retirement

Communities

Revenue

Bonds,

ACTS

Retirement

-

Life

Communities,

Inc

Obligated

Group,

Series

2020A,

5.000%,

11/15/41

11/27

at

103.00

A-

2,162,000

Public

Finance

Authority,

Wisconsin,

Educational

Revenue

Bonds,

Lake

Norman

Charter

School,

Series

2018A:

6,000

5.000%,

6/15/38,

144A

6/26

at

100.00

BBB-

6,113,280

2,335

5.000%,

6/15/48,

144A

6/26

at

100.00

BBB-

2,354,754

4,100

University

of

Wisconsin

Hospitals

and

Clinics

Authority,

Revenue

Bonds,

Refunding

Series

2013A,

5.000%,

4/01/38,

(Pre-refunded

4/01/23)

4/23

at

100.00

AA-

(4)

4,192,988

10,000

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

N/R

10,051,800

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

58

NEA

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Wisconsin

(continued)

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Aspirus,

Inc.

Obligated

Group,

Inc.

Project,

Series

2021:

$

9,830

4.000%,

8/15/46

8/31

at

100.00

N/R

$

9,693,854

8,000

4.000%,

8/15/51

8/31

at

100.00

N/R

7,791,760

1,015

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Froedtert

Health

Inc.

Obligated

Group,

Series

2012A,

5.000%,

4/01/42

10/22

at

100.00

AA

1,020,968

18,410

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Marshfield

Clinic

Health

System,

Inc.,

Series

2017C,

5.000%,

2/15/47

2/27

at

100.00

A-

19,178,986

2,000

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Marshfield

Clinic,

Series

2016B,

5.000%,

2/15/35

2/26

at

100.00

A-

2,107,060

7,625

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Mercy

Alliance,

Inc.,

Series

2012,

5.000%,

6/01/39

8/22

at

100.00

A3

7,642,309

315

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

Meriter

Hospital

Inc.,

Series

1992A,

6.000%,

12/01/22

-

FGIC

Insured

No

Opt.

Call

A1

319,693

Wisconsin

Health

and

Educational

Facilities

Authority,

Revenue

Bonds,

PHW

Muskego,

Inc.

Project,

Series

2021:

2,415

4.000%,

10/01/51

10/28

at

102.00

N/R

2,046,254

2,470

4.000%,

10/01/61

10/28

at

102.00

N/R

1,993,586

5,155

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Ascension

Health

Alliance

Senior

Credit

Group,

Series

2016A,

4.000%,

11/15/34

5/26

at

100.00

Aa2

5,241,501

2,000

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Aspirus,

Inc.

Obligated

Group,

Series

2017,

5.000%,

8/15/52

8/27

at

100.00

A1

2,095,200

2,500

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Aurora

Health

Care,

Inc.,

Series

2013A,

5.125%,

4/15/31,

(Pre-

refunded

4/15/23)

4/23

at

100.00

Aa3

(4)

2,563,050

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Benevolent

Corporation

Cedar

Community,

Series

2017:

1,110

5.000%,

6/01/37

6/25

at

103.00

N/R

1,123,342

955

5.000%,

6/01/41

6/25

at

103.00

N/R

961,169

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Franciscan

Sisters

of

Christian

Charity

Sponsored

Ministry,

Series

2017A:

1,000

5.000%,

9/01/30,

(Pre-refunded

9/01/27)

9/27

at

100.00

N/R

(4)

1,138,970

1,110

5.000%,

9/01/31,

(Pre-refunded

9/01/27)

9/27

at

100.00

N/R

(4)

1,264,256

1,100

5.000%,

9/01/32,

(Pre-refunded

9/01/27)

9/27

at

100.00

N/R

(4)

1,252,867

1,725

5.000%,

9/01/33,

(Pre-refunded

9/01/27)

9/27

at

100.00

N/R

(4)

1,964,723

1,775

5.000%,

9/01/34,

(Pre-refunded

9/01/27)

9/27

at

100.00

N/R

(4)

2,021,672

1,910

5.000%,

9/01/35,

(Pre-refunded

9/01/27)

9/27

at

100.00

N/R

(4)

2,175,433

2,065

5.000%,

9/01/36,

(Pre-refunded

9/01/27)

9/27

at

100.00

N/R

(4)

2,351,973

8,500

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Marshfield

Clinic,

Series

2016A,

5.000%,

2/15/46

2/26

at

100.00

A-

8,859,805

5,000

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Medical

College

of

Wisconsin,

Inc.,

Series

2016,

5.000%,

12/01/41

11/26

at

100.00

AA-

5,260,200

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Medical

College

of

Wisconsin,

Inc.,

Series

2022:

10,000

4.000%,

12/01/46

12/31

at

100.00

N/R

9,996,700

1,250

4.000%,

12/01/51

12/31

at

100.00

N/R

1,239,387

2,000

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Oakwood

Lutheran

Senior

Ministries,

Series

2021,

4.000%,

1/01/47

1/27

at

103.00

N/R

1,727,320

59

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

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

Wisconsin

(continued)

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

Saint

John's

Communities

Inc.,

Series

2018A:

$

1,240

5.000%,

9/15/31,

(Pre-refunded

9/15/23)

9/23

at

100.00

BBB-

(4)

$

1,284,256

7,955

5.000%,

9/15/50,

(Pre-refunded

9/15/23)

9/23

at

100.00

BBB-

(4)

8,238,914

11,480

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

ThedaCare

Inc,

Series

2015,

5.000%,

12/15/44

12/24

at

100.00

A1

11,760,342

2,000

Wisconsin

Health

and

Educational

Facilities

Authority,

Wisconsin,

Revenue

Bonds,

ThedaCare

Inc,

Series

2019,

4.000%,

12/15/49

12/29

at

100.00

A1

1,977,260

153,138

Total

Wisconsin

153,817,509

Wyoming

-

0.2%

(0.1%

of

Total

Investments)

9,625

Sweetwater

County,

Wyoming,

Hospital

Revenue

Bonds,

Memorial

Hospital

Project,

Refunding

Series

2013A,

5.000%,

9/01/37,

(Pre-

refunded

9/01/23)

9/23

at

100.00

BB+

(4)

9,967,265

Total

Long-Term

Investments

(cost

$6,408,404,077)

6,594,498,362

Principal

Amount

(000)

Description

(1)

Optional

Call

Provisions

(2)

Ratings

(3)

Value

SHORT-TERM

INVESTMENTS

-

1.5% (0.9%

of

Total

Investments)

X

58,515,000

MUNICIPAL

BONDS

-

1.5%

(0.9%

of

Total

Investments)

X

58,515,000

Colorado

-

0.2%

$

8,000

University

of

Colorado

Hospital

Authority,

Colorado,

Revenue

Bonds,

Variable

Rate

Series

2018C,

1.350%,

11/15/39,

(Mandatory

Put

8/4/2022)

(9)

7/22

at

100.00

Aa3

$

8,000,000

Illinois

-

0.3%

13,000

Illinois

Finance

Authority,

Revenue

Bonds,

Northshore

University

HealthSystem,

Series

2020C,

1.890%,

8/15/49,

(Mandatory

Put

7/29/2022)

(9)

7/22

at

100.00

N/R

13,000,000

Minnesota

-

1.0%

Minneapolis,

Minnesota,

Health

Care

System

Revenue

Bonds,

Fairview

Health

Services,

Series

2018A:

6,000

1.920%,

11/15/48,

(Mandatory

Put

7/29/2022)

(9)

7/22

at

100.00

AA+

6,000,000

31,515

Minneapolis,

Minnesota,

Health

Care

System

Revenue

Bonds,

Fairview

Health

Services,

Variable

Rate

Demand

Series

2018B,

1.470%,

11/15/48,

(Mandatory

Put

8/5/2022)

(9)

7/22

at

100.00

AA+

31,515,000

37,515

Total

Minnesota

37,515,000

Total

Short-Term

Investments

(cost

$58,515,000)

58,515,000

Total

Investments

(cost

$

6,466,919,077

)

-

165

.2

%

6,653,013,362

Floating

Rate

Obligations

-

(3.3)%

(

133,490,000

)

Adjustable

Rate

MuniFund

Term

Preferred

Shares,

net

of

deferred

offering

costs

-

(7.9)%(10)

(

316,340,211

)

MuniFund

Preferred

Shares,

net

of

deferred

offering

costs

-

(27.0)%(11)

(

1,086,509,550

)

Variable

Rate

Demand

Preferred

Shares,

net

of

deferred

offering

costs

-

(28.7)%(12)

(

1,154,164,862

)

Other

Assets

Less

Liabilities

- 1.7%

65,356,092

Net

Assets

Applicable

to

Common

Shares

-

100%

$

4,027,864,831

Nuveen

AMT-Free

Quality

Municipal

Income

Fund

(continued)

Portfolio

of

Investments

July

31,

2022

(Unaudited)

60

NEA

The

Fund’s

investments

in

securities

are

recorded

at

their

estimated

fair

value

utilizing

valuation

methods

approved

by

the

Board

of

Directors/

Trustees.

Fair

value

is

defined

as

the

price

that

would

be

received

upon

selling

an

investment

or

transferring

a

liability

in

an

orderly

transaction

to

an

independent

buyer

in

the

principal

or

most

advantageous

market

for

the

investment.

U.S.

GAAP

establishes

the

three-tier

hierarchy

which

is

used

to

maximize

the

use

of

observable

market

data

and

minimize

the

use

of

unobservable

inputs

and

to

establish

classification

of

fair

value

measurements

for

disclosure

purposes.

Observable

inputs

reflect

the

assumptions

market

participants

would

use

in

pricing

the

asset

or

liability.

Observable

inputs

are

based

on

market

data

obtained

from

sources

independent

of

the

reporting

entity.

Unobservable

inputs

reflect

management’s

assumptions

about

the

assumptions

market

participants

would

use

in

pricing

the

asset

or

liability.

Unobservable

inputs

are

based

on

the

best

information

available

in

the

circumstances.

The

following

is

a

summary

of

the

three-tiered

hierarchy

of

valuation

input

levels.

Level

1

–

Inputs

are

unadjusted

and

prices

are

determined

using

quoted

prices

in

active

markets

for

identical

securities.

Level

2

–

Prices

are

determined

using

other

significant

observable

inputs

(including

quoted

prices

for

similar

securities,

interest

rates,

credit

spreads,

etc.).

Level

3

–

Prices

are

determined

using

significant

unobservable

inputs

(including

management’s

assumptions

in

determining

the

fair

value

of

investments).

The

following

table

summarizes

the

market

value

of

the

Fund's

investments

as

of

the

end

of

the

reporting

period,

based

on

the

inputs

used

to

value

them:

Level

1

Level

2

Level

3

Total

Long-Term

Investments:

Municipal

Bonds

$

–

$

6,593,978,682

$

519,680

$

6,594,498,362

Short-Term

Investments:

Municipal

Bonds

–

58,515,000

–

58,515,000

Total

$

–

$

6,652,493,682

$

519,680

$

6,653,013,362

(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)

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.

(6)

Investment,

or

portion

of

investment,

has

been

pledged

to

collateralize

the

net

payment

obligations

for

investments

in

inverse

floating

rate

transactions.

(7)

Defaulted

security.

A

security

whose

issuer

has

failed

to

fully

pay

principal

and/or

interest

when

due,

or

is

under

the

protection

of

bankruptcy.

(8)

Investment

valued

at

fair

value

using

methods

determined

in

good

faith

by,

or

at

the

discretion

of,

the

Board.

For

fair

value

measurement

disclosure

purposes,

investment

classified

as

Level

3.

(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)

Adjustable

Rate

MuniFund

Term

Preferred

Shares,

net

of

deferred

offering

cost

as

a

percentage

of

Total

Investments

is

4.8%

(11)

MuniFund

Preferred

Shares,

net

of

deferred

offering

costs

as

a

percentage

of

Total

Investments

is

16.3%.

(12)

Variable

Rate

Demand

Preferred

Shares,

net

of

deferred

offering

costs

as

a

percentage

of

Total

Investments

is

17.3%.

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.

ETM

Escrowed

to

maturity

IF

Inverse

floating

rate

security

issued

by

a

tender

option

bond

(“TOB”)

trust,

the

interest

rate

on

which

varies

inversely

with

the

Securities

Industry

Financial

Markets

Association

(SIFMA)

short-term

rate,

which

resets

weekly,

or

a

similar

short-term

rate,

and

is

reduced

by

the

expenses

related

to

the

TOB

trust.

PIK

Payment-in-kind

(“PIK”)

security. Depending

on

the

terms

of

the

security,

income

may

be

received

in

the

form

of

cash,

securities,

or

a

combination

of

both. The

PIK

rate

shown,

where

applicable,

represents

the

annualized

rate

of

the

last

PIK

payment

made

by

the

issuer

as

of

the

end

of

the

reporting

period.

UB

Underlying

bond

of

an

inverse

floating

rate

trust

reflected

as

a

financing

transaction.

WI/DD

Purchased

on

a

when-issued

or

delayed

delivery

basis.