NPORT-EX 2 tiaa_FSTF.htm
1
Nuveen
Short
Term
Municipal
Bond
Fund
Portfolio
of
Investments
June
30,
2023
(Unaudited)
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
LONG-TERM
INVESTMENTS
-
99.9%   
X
596,090,269
MUNICIPAL
BONDS
-
99
.6
%
X
596,090,269
Alabama
-
5.3%
$
6,335
Black
Belt
Energy
Gas
District,
Alabama,
Gas
PrePay
Revenue
Bonds,
Project
3
Series
2018A,
4.000%,
12/01/48,
(Mandatory
Put
12/01/23)
9/23
at
100.31
A2  
$
6,333,163
4,170
Black
Belt
Energy
Gas
District,
Alabama,
Gas
PrePay
Revenue
Bonds,
Project
4
Series
2019A-1,
4.000%,
12/01/49,
(Mandatory
Put
12/01/25)
9/25
at
100.38
A1  
4,146,565
1,000
Black
Belt
Energy
Gas
District,
Alabama,
Gas
Project
Revenue
Bonds,
Prepay
Morgan
Stanley
Series
2022C-1,
5.250%,
6/01/24
No
Opt.
Call
A1  
1,011,080
1,000
Black
Belt
Energy
Gas
District,
Alabama,
Gas
Supply
Revenue
Bonds,
Series
2023
Sub
B-1,
5.000%,
6/01/27
No
Opt.
Call
Aa1  
1,038,610
350
Gardendale,
Alabama,
General
Obligation
Warrants,
Series
2021B,
4.000%,
5/01/25
No
Opt.
Call
AA-  
354,893
2,850
Lower
Alabama
Gas
District,
Alabama,
Goldman
Sachs
Gas
Project
2
Revenue
Bonds,
Series
2020A,
4.000%,
12/01/50,
(Mandatory
Put
12/01/25)
9/25
at
100.58
A2  
2,834,154
1,795
Mobile
Industrial
Development
Board,
Alabama,
Pollution
Control
Revenue
Refunding
Bonds,
Alabama
Power
Company
Barry
Plan,
Series
2007A,
1.000%,
6/01/34,
(Mandatory
Put
6/26/25)
No
Opt.
Call
A1  
1,702,127
10,450
Southeast
Alabama
Gas
Supply
District,
Alabama,
Gas
Supply
Revenue
Bonds,
Project
2,
Fixed
Rate
Series
2018A,
4.000%,
6/01/49,
(Mandatory
Put
6/01/24)
3/24
at
100.29
A1  
10,430,667
1,000
Southeast
Energy
Authority,
Alabama,
Commodity
Supply
Revenue
Bonds,
Project
1,
Series
2021A,
4.000%,
10/01/25
No
Opt.
Call
A2  
999,180
1,270
Southeast
Energy
Authority,
Alabama,
Commodity
Supply
Revenue
Bonds,
Project
3,
Fixed
Rate
Series
2022A-1,
5.000%,
12/01/26
No
Opt.
Call
A1  
1,311,351
1,000
Southeast
Energy
Authority,
Alabama,
Commodity
Supply
Revenue
Bonds,
Project
4,
Series
2022B-1,
5.000%,
8/01/25
No
Opt.
Call
A2  
1,018,080
544
Tuscaloosa
County
Industrial
Development
Authority,
Alabama,
Gulf
Opportunity
Zone
Bonds,
Hunt
Refining
Project,
Refunding
Series
2019A,
4.500%,
5/01/32,
144A
5/29
at
100.00
N/R  
508,775
Total
Alabama
31,688,645
Arizona
-
4.5%
1,320
Chandler
Industrial
Development
Authority,
Arizona,
Industrial
Development
Revenue
Bonds,
Intel
Corporation
Project,
Series
2007,
2.700%,
12/01/37,
(AMT),
(Mandatory
Put
8/14/23)
No
Opt.
Call
A  
1,317,505
6,930
Chandler
Industrial
Development
Authority,
Arizona,
Industrial
Development
Revenue
Bonds,
Intel
Corporation
Project,
Series
2019,
5.000%,
6/01/49,
(AMT),
(Mandatory
Put
6/03/24)
6/24
at
100.00
A  
6,983,915
2,385
Chandler
Industrial
Development
Authority,
Arizona,
Industrial
Development
Revenue
Bonds,
Intel
Corporation
Project,
Series
2022-
2,
5.000%,
9/01/52,
(AMT),
(Mandatory
Put
9/01/27)
3/27
at
100.00
A  
2,441,477
1,000
Coconino
County,
Arizona,
Pollution
Control
Revenue
Bonds,
Nevada
Power
Company
Project,
Refunding
Series
2017B,
3.750%,
3/01/39,
(Mandatory
Put
3/31/26)
No
Opt.
Call
A+  
1,003,410
500
Maricopa
County
Industrial
Development
Authority,
Arizona,
Hospital
Revenue
Bonds,
HonorHealth,
Series
2019A,
5.000%,
9/01/23
No
Opt.
Call
A+  
501,170
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
2
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Arizona
(continued)
$
7,000
Maricopa
County
Industrial
Development
Authority,
Arizona,
Revenue
Bonds,
Banner
Health,
Series
2019D,
5.000%,
1/01/46,
(Mandatory
Put
5/15/26)
No
Opt.
Call
AA-  
$
7,310,660
1,500
Maricopa
County
Unified
School
District
4
Mesa,
Arizona,
General
Obligation
Bonds,
2018
Project,
School
Improvement
Series
2022E,
5.000%,
7/01/24
No
Opt.
Call
Aa2  
1,527,915
2,450
Maricopa
County
Unified
School
District
4
Mesa,
Arizona,
General
Obligation
Bonds,
School
Improvement,
Project
of
2018
Series
2020C,
5.000%,
7/01/25
No
Opt.
Call
Aa2  
2,542,414
1,500
Phoenix
Civic
Improvement
Corporation,
Arizona,
Airport
Revenue
Bonds,
Junior
Lien
Series
2019B,
5.000%,
7/01/24,
(AMT)
No
Opt.
Call
Aa3  
1,519,125
2,000
Yavapai
County
Industrial
Development
Authority,
Arizona,
Solid
Waste
Disposal
Revenue
Bonds,
Waste
Management
Inc.,
Series
2003A-2,
2.200%,
3/01/28,
(AMT),
(Mandatory
Put
6/03/24)
No
Opt.
Call
A-  
1,968,060
Total
Arizona
27,115,651
California
-
2.2%
3,520
California
Infrastructure
and
Economic
Development
Bank,
Revenue
Bonds,
Brightline
West
Passenger
Rail
Project,
Series
2020A,
3.650%,
1/01/50,
(AMT),
(Mandatory
Put
1/31/24)
7/23
at
100.00
N/R  
3,505,287
1,550
California
Municipal
Finance
Authority,
Solid
Waste
Disposal
Revenue
Bonds,
Waste
Management
Inc.
Project,
Series
2022A,
4.125%,
10/01/41,
(AMT),
(Mandatory
Put
10/01/25)
7/25
at
100.00
A-  
1,559,843
2,000
City
of
Los
Angeles,
California,
Department
of
Airports
Revenue
Bonds,
Series
2017,
5.000%,
5/15/27,
(AMT)
5/26
at
100.00
AA-  
2,077,680
1,160
San
Diego
County
Regional
Airport
Authority,
California,
Airport
Revenue
Bonds,
Refunding
Subordinate
Series
2020C,
5.000%,
7/01/25,
(AMT)
No
Opt.
Call
A+  
1,183,942
2,000
San
Diego
County
Regional
Airport
Authority,
California,
Airport
Revenue
Bonds,
Subordinate
Series
2021B,
5.000%,
7/01/26,
(AMT)
No
Opt.
Call
A+  
2,076,880
2,730
San
Francisco
Airports
Commission,
California,
Revenue
Bonds,
San
Francisco
International
Airport,
Refunding
Second
Series
2019H,
5.000%,
5/01/25,
(AMT)
No
Opt.
Call
A+  
2,794,646
Total
California
13,198,278
Colorado
-
6.8%
660
Broadway
Park
North
Metropolitan
District
2,
Denver,
Colorado,
Limited
Tax
General
Obligation
Bonds,
Refunding
&
Improvement
Series
2020,
3.375%,
12/01/26,
144A
12/25
at
103.00
N/R  
621,238
Colorado
Educational
and
Cultural
Facilities
Authority,
Revenue
Bonds,
Aspen
View
Academy
Project,
Series
2021:
50
4.000%,
5/01/24
No
Opt.
Call
Baa3  
49,679
100
4.000%,
5/01/26
No
Opt.
Call
Baa3  
98,542
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
AdventHealth
Obligated
Group,
Series
2019B:
620
5.000%,
11/15/49,
(Pre-refunded
11/19/26)
No
Opt.
Call
N/R  (4)
662,383
13,810
5.000%,
11/15/49,
(Mandatory
Put
11/19/26)
No
Opt.
Call
AA  
14,502,710
1,750
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
Adventist
Health,
Sunbelt
Obligated
Group,
Series
2016C,
5.000%,
11/15/36,
(Mandatory
Put
11/15/26)
No
Opt.
Call
AA  
1,837,430
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
Boulder
Community
Health
Project,
Series
2020:
350
5.000%,
10/01/24
No
Opt.
Call
A-  
355,744
200
5.000%,
10/01/25
No
Opt.
Call
A-  
206,152
3
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Colorado
(continued)
$
250
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
CommonSpirit
Health,
Series
2019A-2,
5.000%,
8/01/25
No
Opt.
Call
A-  
$
255,720
2,325
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
CommonSpirit
Health,
Series
2019B-1,
5.000%,
8/01/49,
(Mandatory
Put
8/01/25)
2/25
at
100.00
A-  
2,372,546
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
CommonSpirit
Health,
Series
2022A:
1,000
5.000%,
11/01/23
No
Opt.
Call
A-  
1,004,020
1,000
5.000%,
11/01/24
No
Opt.
Call
A-  
1,017,820
1,805
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
Intermountain
Healthcare,
Series
2022A,
5.000%,
5/15/62,
(Mandatory
Put
8/17/26)
2/26
at
101.30
AA+  
1,896,514
750
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
Sanford
Health,
Series
2019A,
5.000%,
11/01/24
No
Opt.
Call
AA-  
764,340
175
Crystal
Valley
Metropolitan
District
2,
Douglas
County,
Colorado,
Limited
Tax
General
Obligation
Bonds,
Refunding
&
Improvement
Series
2020A,
5.000%,
12/01/24
-
AGM
Insured
No
Opt.
Call
AA  
179,174
Denver
City
and
County,
Colorado,
Airport
System
Revenue
Bonds,
Series
2022A:
3,000
5.000%,
11/15/25,
(AMT)
No
Opt.
Call
AA-  
3,089,430
2,115
5.000%,
11/15/26,
(AMT)
No
Opt.
Call
AA-  
2,211,761
Denver
City
and
County,
Colorado,
Airport
System
Revenue
Bonds,
Series
2022D:
2,000
5.000%,
11/15/25,
(AMT)
No
Opt.
Call
AA-  
2,059,620
3,500
5.250%,
11/15/26,
(AMT)
No
Opt.
Call
AA-  
3,687,635
2,000
Denver
City
and
County,
Colorado,
Airport
System
Revenue
Bonds,
Subordinate
Lien
Series
2018A,
5.000%,
12/01/25,
(AMT)
No
Opt.
Call
A+  
2,059,120
Gold
Hill
Mesa
Metropolitan
District
2,
Colorado
Springs,
El
Paso
County,
Colorado,
Limited
Tax
General
Obligation
and
Special
Revenue
Bonds,
Refunding
&
Improvement
Series
2022A:
215
5.000%,
12/01/24
-
BAM
Insured
No
Opt.
Call
AA  
218,644
290
5.000%,
12/01/26
-
BAM
Insured
No
Opt.
Call
AA  
303,677
North
Pine
Vistas
Metropolitan
District
3,
Castle
Pines,
Douglas
County,
Colorado,
Limited
Tax
General
Obligation
Bonds,
Refunding
&
Improvement
Senior
Series
2021A:
100
5.000%,
12/01/23
-
AGM
Insured
No
Opt.
Call
AA  
100,594
220
5.000%,
12/01/24
-
AGM
Insured
No
Opt.
Call
AA  
224,789
Prairiestar
Metropolitan
District
2,
Larimer
County,
Colorado,
Limited
Tax
General
Obligation
Bonds,
Refunding
&
Improvement
Series
2021A:
100
5.000%,
12/01/23
-
BAM
Insured
No
Opt.
Call
AA  
100,594
190
5.000%,
12/01/24
-
BAM
Insured
No
Opt.
Call
AA  
194,398
100
5.000%,
12/01/25
-
BAM
Insured
No
Opt.
Call
AA  
104,008
275
Rendezous
Residential
Metropolitan
District,
Grand
County,
Colorado,
Limited
Tax
General
Obligation
Bonds,
Refunding
Series
2022,
4.000%,
12/01/24
-
AGM
Insured
No
Opt.
Call
AA  
277,269
260
Vauxmont
Metropolitan
District,
Arvada,
Colorado,
Limited
Tax
General
Obligation
and
Special
Revenue
Bonds,
Convertible
to
Unlimited
Tax
Refunding
Subordinate
Series
2019,
5.000%,
12/15/24
-
AGM
Insured
No
Opt.
Call
AA  
265,915
200
Westminster
Public
Schools,
Adams
County,
Colorado,
Certificates
of
Participation,
Improvement
Series
2020A,
4.000%,
12/01/24
-
AGM
Insured
No
Opt.
Call
AA  
201,704
Total
Colorado
40,923,170
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
4
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Connecticut
-
0.5%
$
365
Connecticut
State,
General
Obligation
Bonds,
Refunding
Series
2022D,
5.000%,
9/15/25
No
Opt.
Call
AA-  
$
379,965
1,000
Connecticut
State,
General
Obligation
Bonds,
Series
2022C,
4.000%,
6/15/25
No
Opt.
Call
AA-  
1,019,440
1,600
University
of
Connecticut,
General
Obligation
Bonds,
Series
2022A,
5.000%,
5/01/24
No
Opt.
Call
AA-  
1,623,776
Total
Connecticut
3,023,181
District
of
Columbia
-
2.3%
6,005
Metropolitan
Washington
D.C.
Airports
Authority,
Airport
System
Revenue
Bonds,
Refunding
Series
2017,
5.000%,
10/01/26,
(AMT)
No
Opt.
Call
AA-  
6,267,238
Metropolitan
Washington
D.C.
Airports
Authority,
Airport
System
Revenue
Bonds,
Refunding
Series
2022A:
4,480
5.000%,
10/01/24,
(AMT)
No
Opt.
Call
Aa3  
4,548,589
1,700
5.000%,
10/01/25,
(AMT)
No
Opt.
Call
Aa3  
1,747,481
1,000
Metropolitan
Washington
D.C.
Airports
Authority,
Airport
System
Revenue
Bonds,
Refunding
Series
2023A,
5.000%,
10/01/25,
(AMT)
No
Opt.
Call
AA-  
1,028,770
Total
District
of
Columbia
13,592,078
Florida
-
4.1%
1,300
Broward
County,
Florida,
Airport
System
Revenue
Bonds,
Series
2019A,
5.000%,
10/01/24,
(AMT)
No
Opt.
Call
A+  
1,318,486
4,000
Florida
Development
Finance
Corporation,
Florida,
Surface
Transportation
Facility
Revenue
Bonds,
Virgin
Trains
USA
Passenger
Rail
Project,
Series
2019A,
6.250%,
1/01/49,
(AMT),
(Mandatory
Put
1/01/24),
144A
7/23
at
101.00
N/R  
3,986,280
4,000
Florida
Development
Finance
Corporation,
Revenue
Bonds,
Brightline
Florida
Passenger
Rail
Expansion
Project,
Series
2023A,
7.500%,
7/01/57,
(AMT),
(Mandatory
Put
8/15/24)
7/23
at
101.00
N/R  
3,937,000
2,500
Florida
Development
Finance
Corporation,
Revenue
Bonds,
Brightline
Passenger
Rail
Expansion
Project,
Series
2022A,
7.250%,
7/01/57,
(AMT),
(Mandatory
Put
10/03/23),
144A
7/23
at
103.00
N/R  
2,542,900
1,035
Greater
Orlando
Aviation
Authority,
Florida,
Airport
Facilities
Revenue
Bonds,
Series
2019A,
5.000%,
10/01/25,
(AMT)
No
Opt.
Call
AA-  
1,063,908
2,600
Miami-Dade
County,
Florida,
Seaport
Revenue
Bonds,
Refunding
Series
2022A,
5.000%,
10/01/26,
(AMT)
No
Opt.
Call
A  
2,714,348
2,465
Orange
County
Health
Facilities
Authority,
Florida,
Hospital
Revenue
Bonds,
Advent
Health
Obligated
Group,
Series
2021C,
5.000%,
11/15/52,
(Mandatory
Put
11/15/26)
No
Opt.
Call
AA  
2,588,151
School
Board
of
Duval
County,
Florida,
Certificates
of
Participation,
Series
2022A:
2,500
5.000%,
7/01/24
No
Opt.
Call
A+  
2,544,075
3,000
5.000%,
7/01/25
-
AGM
Insured
No
Opt.
Call
AA  
3,099,660
Tampa,
Florida,
Hospital
Revenue
Bonds,
H.
Lee
Moffitt
Cancer
Center
Project,
Series
2020B:
340
5.000%,
7/01/25
No
Opt.
Call
A2  
349,313
225
5.000%,
7/01/26
No
Opt.
Call
A2  
234,362
Total
Florida
24,378,483
Georgia
-
2.1%
1,000
Atlanta,
Georgia,
Airport
General
Revenue
Bonds,
Refunding
Series
2020B,
5.000%,
7/01/24,
(AMT)
No
Opt.
Call
Aa3  
1,011,680
580
Atlanta,
Georgia,
Airport
General
Revenue
Bonds,
Refunding
Series
2021C,
5.000%,
7/01/26,
(AMT)
No
Opt.
Call
Aa3  
602,962
5
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Georgia
(continued)
$
3,555
Main
Street
Natural
Gas
Inc.,
Georgia,
Gas
Supply
Revenue
Bonds,
Series
2019B,
4.000%,
8/01/49,
(Mandatory
Put
12/02/24)
9/24
at
100.43
Aa2  
$
3,565,665
2,000
Main
Street
Natural
Gas
Inc.,
Georgia,
Gas
Supply
Revenue
Bonds,
Series
2021A,
4.000%,
7/01/52,
(Mandatory
Put
9/01/27)
6/27
at
100.65
Aa1  
1,994,140
1,100
Main
Street
Natural
Gas
Inc.,
Georgia,
Gas
Supply
Revenue
Bonds,
Series
2021C,
4.000%,
12/01/25
No
Opt.
Call
A3  
1,096,150
700
Main
Street
Natural
Gas
Inc.,
Georgia,
Gas
Supply
Revenue
Bonds,
Series
2022B,
5.000%,
6/01/25
No
Opt.
Call
A3  
707,735
1,295
Main
Street
Natural
Gas
Inc.,
Georgia,
Gas
Supply
Revenue
Bonds,
Series
2022C,
4.000%,
11/01/24,
144A
No
Opt.
Call
BBB-  
1,285,832
Main
Street
Natural
Gas
Inc.,
Georgia,
Gas
Supply
Revenue
Bonds,
Series
2023A:
1,000
5.000%,
6/01/26
No
Opt.
Call
A3  
1,016,630
1,000
5.000%,
6/01/27
No
Opt.
Call
A3  
1,025,140
425
Private
Colleges
and
Universities
Authority,
Georgia,
Revenue
Bonds,
Mercer
University,
Series
2021,
5.000%,
10/01/25
No
Opt.
Call
A3  
439,182
Total
Georgia
12,745,116
Hawaii
-
0.1%
800
Hawaii
State,
Harbor
System
Revenue
Bonds,
Series
2020A,
5.000%,
7/01/25,
(AMT)
No
Opt.
Call
Aa3  
819,592
Total
Hawaii
819,592
Illinois
-
8.7%
1,200
Board
of
Trustees
of
Southern
Illinois
University,
Housing
and
Auxiliary
Facilities
System
Revenue
Bonds,
Refunding
Series
2021A,
4.000%,
4/01/25
-
BAM
Insured
No
Opt.
Call
AA  
1,205,592
425
Chicago
Board
of
Education,
Illinois,
General
Obligation
Bonds,
Dedicated
Revenues,
Refunding
Series
2019A,
0.000%,
12/01/25
No
Opt.
Call
BB+  
384,446
1,475
Chicago
Transit
Authority,
Illinois,
Capital
Grant
Receipts
Revenue
Bonds,
Federal
Transit
Administration
Section
5307
Urbanized
Area
Formula
Funds,
Refunding
Series
2017,
5.000%,
6/01/24
No
Opt.
Call
A+  
1,492,169
1,000
Chicago,
Illinois,
General
Airport
Revenue
Bonds,
O'Hare
International
Airport,
Refunding
Senior
Lien
Series
2022C,
5.000%,
1/01/25
No
Opt.
Call
A+  
1,017,740
Chicago,
Illinois,
Midway
Airport
Revenue
Bonds,
Refunding
Second
Lien
Series
2014A:
2,000
5.000%,
1/01/26
1/24
at
100.00
A  
2,006,560
1,040
5.000%,
1/01/27
1/24
at
100.00
A  
1,043,432
1,000
Chicago,
Illinois,
Midway
Airport
Revenue
Bonds,
Refunding
Second
Lien
Series
2016A,
5.000%,
1/01/26
No
Opt.
Call
A  
1,027,250
1,165
Cook
County
School
District
78
Rosemont,
Illinois,
General
Obligation
Bonds,
Series
2020,
5.000%,
12/01/26
-
AGM
Insured
No
Opt.
Call
AA  
1,231,067
800
Cook
County,
Illinois,
General
Obligation
Bonds,
Refunding
Series
2021A,
5.000%,
11/15/25
No
Opt.
Call
AA-  
829,536
650
Geneva,
Kane
County,
Illinois,
General
Obligation
Bonds,
Waterworks
&
Sewage
Alternate
Revenue
Source,
Refunding
Series
2021,
4.000%,
2/01/25
No
Opt.
Call
Aa2  
656,922
Illinois
Finance
Authority,
Health
Services
Facility
Lease
Revenue
Bonds,
Provident
Group
-
UIC
Surgery
Center,
LLC
-
University
of
Illinois
Health
Services
Facility
Project,
Series
2020:
400
5.000%,
10/01/23
No
Opt.
Call
BBB+  
401,168
400
5.000%,
10/01/24
No
Opt.
Call
BBB+  
405,688
400
5.000%,
10/01/25
No
Opt.
Call
BBB+  
409,616
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
6
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Illinois
(continued)
$
3,625
Illinois
Finance
Authority,
Revenue
Bonds,
OSF
Healthcare
System,
Series
2020B-1,
5.000%,
5/15/50,
(Mandatory
Put
11/15/24)
5/24
at
100.00
A+  
$
3,661,540
4,670
Illinois
Finance
Authority,
Revenue
Bonds,
OSF
Healthcare
System,
Series
2020B-2,
5.000%,
5/15/50,
(Mandatory
Put
11/15/26)
5/26
at
100.00
A+  
4,841,062
2,090
Illinois
Finance
Authority,
Revenue
Bonds,
The
Carle
Foundation,
Fixed
Period
Series
2021A,
5.000%,
8/15/25
No
Opt.
Call
AA-  
2,157,758
1,145
Illinois
Finance
Authority,
Revenue
Bonds,
University
of
Chicago
Medicine,
Series
2022B-1,
5.000%,
8/15/52,
(Mandatory
Put
8/15/25)
5/25
at
100.00
AA-  
1,176,900
575
Illinois
Finance
Authority,
Water
Facilities
Revenue
Bonds,
American
Water
Capital
Corporation
Project,
Refunding
Series
2020,
0.700%,
5/01/40,
(Mandatory
Put
9/01/23)
No
Opt.
Call
A  
572,096
4,365
Illinois
State,
General
Obligation
Bonds,
May
Refunding
Series
2023D,
5.000%,
7/01/25
No
Opt.
Call
A-  
4,483,903
2,000
Illinois
State,
General
Obligation
Bonds,
May
Series
2020,
5.500%,
5/01/24
No
Opt.
Call
A-  
2,030,040
Illinois
State,
General
Obligation
Bonds,
November
Series
2017D:
3,100
5.000%,
11/01/23
No
Opt.
Call
A-  
3,112,989
2,500
5.000%,
11/01/26
No
Opt.
Call
A-  
2,623,525
3,250
Illinois
State,
General
Obligation
Bonds,
Refunding
June
Series
2022B,
5.000%,
3/01/25
No
Opt.
Call
A-  
3,323,775
2,200
Illinois
State,
Sales
Tax
Revenue
Bonds,
Build
Illinois,
Refunding
Junior
Obligation
September
Series
2021C,
5.000%,
6/15/27
No
Opt.
Call
A  
2,324,696
5,225
Illinois
Toll
Highway
Authority,
Toll
Highway
Revenue
Bonds,
Refunding
Senior
Lien
Series
2019C,
5.000%,
1/01/25
No
Opt.
Call
AA-  
5,361,947
400
Joliet
Park
District,
Will
County,
Illinois,
General
Obligation
Bonds,
Limited
Tax
Park
Series
2021,
4.000%,
2/01/24
-
BAM
Insured
No
Opt.
Call
AA  
401,152
355
Macon
County
School
District
61
Decatur,
Illinois,
General
Obligation
Bonds,
Alternate
Revenue
Source
Refunding
School
Series
2020C,
4.000%,
1/01/26
-
AGM
Insured
No
Opt.
Call
AA  
361,646
Peoria,
Illinois,
General
Obligation
Bonds,
Refunding
Series
2021C:
415
5.000%,
1/01/25
-
AGM
Insured
No
Opt.
Call
AA  
423,993
2,245
5.000%,
1/01/26
-
AGM
Insured
No
Opt.
Call
AA  
2,327,796
1,010
Will
County
Community
Unit
School
District
201-U
Crete-Monee,
Illinois,
General
Obligation
Bonds,
Capital
Appreciation
Series
2005,
0.000%,
11/01/25
-
NPFG
Insured,
(ETM)
No
Opt.
Call
N/R  (4)
934,058
Total
Illinois
52,230,062
Indiana
-
2.1%
535
,
Vigo
County,
Indiana,
Ad
Valorem
Property
Tax
First
Mortgage
Bonds,
Series
2021,
4.000%,
7/15/25
No
Opt.
Call
AA+  
543,592
550
Columbus
Multi-School
Building
Corporation,
Bartholomew
County,
Indiana,
First
Mortgage
Revenue
Bonds,
Refunding
and
Improvement
Series
2021,
4.000%,
1/15/25
No
Opt.
Call
AA+  
556,253
1,500
Franklin,
Indiana,
Economic
Development
Revenue
Bonds,
Otterbein
Homes
Obligated
Group,
Series
2019B,
5.000%,
7/01/24
No
Opt.
Call
A  
1,507,965
5,500
Indiana
Finance
Authority,
Environmental
Improvement
Revenue
Bonds,
Fulcrum
CenterPoint,
LLC
Project,
Series
2022,
4.500%,
12/15/46,
(AMT),
(Mandatory
Put
11/15/23)
7/23
at
100.00
Aaa  
5,489,440
1,625
Indiana
Finance
Authority,
Hospital
Revenue
Bonds,
Indiana
Unversity
Health
Obligation
Group,
Long
Term
Rate
Series
2019B,
2.250%,
12/01/58,
(Mandatory
Put
7/01/25)
1/25
at
100.00
AA  
1,578,964
7
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Indiana
(continued)
$
700
Indiana
Finance
Authority,
Hospital
Revenue
Bonds,
Marion
General
Hospital
Project,
Series
2021A,
5.000%,
7/01/26
No
Opt.
Call
A  
$
724,101
1,065
Metropolitan
School
District
Washington
Township
School
Building
Corporation,
Indianapolis,
Indiana,
First
Mortgage
Bonds,
2016
Referendum
Projects,
Series
2021A,
5.000%,
7/15/25
No
Opt.
Call
AA+  
1,103,702
400
Mount
Vernon
of
Hancock
County
Multi-School
Building
Corporation,
Indiana,
First
Mortgage
Bonds,
Series
2022,
5.000%,
1/15/27
No
Opt.
Call
AA+  
425,328
730
Warrick
County,
Indiana,
Environmental
Improvement
Revenue
Bonds,
Southern
Indiana
Gas
and
Electric
Company,
Series
2015,
0.875%,
9/01/55,
(AMT),
(Mandatory
Put
9/01/23)
No
Opt.
Call
A1  
726,686
Total
Indiana
12,656,031
Iowa
-
2.3%
Iowa
Finance
Authority
Senior
Living
Facilities
Revenue
Bonds,
Sunrise
Retirement
Community
Project,
Refunding
Series
2021:
335
4.000%,
9/01/24
No
Opt.
Call
N/R  
327,242
115
4.000%,
9/01/25
No
Opt.
Call
N/R  
110,071
7,000
Iowa
Finance
Authority,
Solid
Waste
Facility
Revenue
Bonds,
Gevo
NW
Iowa
RNG,
LLC
Renewable
Natural
Gas
Project,
Green
Series
2021,
1.500%,
1/01/42,
(Mandatory
Put
4/01/24)
7/23
at
100.00
Aa3  
6,828,150
2,500
Sioux
City
Community
School
District,
Iowa,
School
Infrastructure
Sales,
Services
and
Use
Tax
Revenue
Bonds,
Refunding
Series
2020,
3.000%,
10/01/24
-
BAM
Insured
No
Opt.
Call
AA  
2,494,525
3,750
Southeast
Polk
Community
School
District,
Polk,
Jasper
and
Marion
Counties,
Iowa,
General
Obligation
Bonds,
School
Series
2020A,
5.000%,
5/01/25
No
Opt.
Call
AA-  
3,864,225
Total
Iowa
13,624,213
Kansas
-
0.2%
1,055
Wyandotte
County-Kansas
City
Unified
Government,
Kansas,
Utility
System
Revenue
Bonds,
Improvement
Series
2016A,
5.000%,
9/01/26
9/25
at
100.00
A  
1,092,695
Total
Kansas
1,092,695
Kentucky
-
1.2%
3,785
Public
Energy
Authority
of
Kentucky,
Gas
Supply
Revenue
Bonds,
Series
2018B,
4.000%,
1/01/49,
(Mandatory
Put
1/01/25)
10/24
at
100.24
A2  
3,785,151
3,500
Public
Energy
Authority
of
Kentucky,
Gas
Supply
Revenue
Bonds,
Series
2019C-1,
4.000%,
2/01/50,
(Mandatory
Put
2/01/28)
11/27
at
100.47
A1  
3,461,850
Total
Kentucky
7,247,001
Louisiana
-
2.9%
Louisiana
Local
Government
Environmental
Facilities
and
Community
Development
Authority,
Louisiana,
Insurance
Assessment
Revenue
Bonds,
Louisiana
Insurance
Guaranty
Association
Project,
Series
2022B:
3,250
5.000%,
8/15/25
No
Opt.
Call
A1  
3,362,092
3,250
5.000%,
8/15/26
No
Opt.
Call
A1  
3,418,350
6,000
Louisiana
Publc
Facilities
Authority,
Lousiana,
Revenue
Bonds,
Ochsner
Clinic
Foundation
Project,
Series
2020B,
5.000%,
5/15/50,
(Mandatory
Put
5/15/25)
11/24
at
102.04
A  
6,125,820
1,970
Saint
John
the
Baptist
Parish,
Louisiana,
Revenue
Bonds,
Marathon
Oil
Corporation
Project,
Refunding
Series
2017A-1,
2.000%,
6/01/37,
(Mandatory
Put
7/01/26)
(WI/DD,
Settling
4/03/23)
No
Opt.
Call
BBB-  
1,962,849
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
8
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Louisiana
(continued)
$
2,500
Saint
John
the
Baptist
Parish,
Louisiana,
Revenue
Bonds,
Marathon
Oil
Corporation
Project,
Refunding
Series
2017B-1,
2.125%,
6/01/37,
(Mandatory
Put
7/01/24)
No
Opt.
Call
BBB-  
$
2,453,075
Total
Louisiana
17,322,186
Massachusetts
-
3.0%
Massachusetts
Bay
Transportation
Authority,
Sales
Tax
Revenue
Bonds,
Anticipation
Note
Subordinated
Sustainability,
Green
Series
2021:
4,620
4.000%,
5/01/25
No
Opt.
Call
N/R  
4,692,811
380
4.000%,
5/01/25
No
Opt.
Call
AA+  
386,730
Massachusetts
Development
Finance
Agency,
Revenue
Bonds,
Wellforce
Issue,
Series
2020C:
725
5.000%,
10/01/25
-
AGM
Insured
No
Opt.
Call
AA  
746,351
350
5.000%,
10/01/26
-
AGM
Insured
No
Opt.
Call
AA  
365,939
210
Massachusetts
Development
Finance
Agency,
Revenue
Bonds,
Williams
College,
Series
2011N,
0.450%,
7/01/41,
(Mandatory
Put
7/01/25)
1/25
at
100.00
AA+  
193,647
Massachusetts
Educational
Financing
Authority,
Education
Loan
Revenue
Bonds,
Issue
L,
Senior
Series
2020B:
880
5.000%,
7/01/25,
(AMT)
No
Opt.
Call
AA  
898,665
1,250
5.000%,
7/01/26,
(AMT)
No
Opt.
Call
AA  
1,292,312
1,850
Massachusetts
Educational
Financing
Authority,
Education
Loan
Revenue
Bonds,
Issue
M
Senior
Series
2022B,
5.000%,
7/01/25,
(AMT)
No
Opt.
Call
AA  
1,889,239
Massachusetts
Educational
Financing
Authority,
Education
Loan
Revenue
Bonds,
Issue
M,
Taxable
Senior
Series
2021B:
1,075
5.000%,
7/01/25,
(AMT)
No
Opt.
Call
AA  
1,097,801
1,000
5.000%,
7/01/26,
(AMT)
No
Opt.
Call
AA  
1,033,850
5,000
Massachusetts
Port
Authority,
Revenue
Bonds,
Series
2019A,
5.000%,
7/01/26,
(AMT)
No
Opt.
Call
AA  
5,200,850
Total
Massachusetts
17,798,195
Michigan
-
0.5%
1,680
Michigan
Finance
Authority,
Revenue
Bonds,
Ascension
Senior
Credit
Group,
Refunding
Series
2016E-1,
4.000%,
11/15/44,
(Mandatory
Put
8/15/24)
No
Opt.
Call
AA+  
1,686,703
1,000
Novi
Community
School
District,
Oakland
County,
Michigan,
General
Obligation
Bonds,
School
Building
&
Site
Series
2022-II,
4.000%,
5/01/25
No
Opt.
Call
Aa2  
1,013,630
Total
Michigan
2,700,333
Minnesota
-
5.9%
515
Alexandria
Independent
School
District
206,
Douglas
County,
Minnesota,
General
Obligation
Bonds,
Series
2021A,
3.000%,
2/01/26
No
Opt.
Call
A2  
507,332
145
Apple
Valley,
Minnesota
Senior
Housing
Revenue
Bonds,
PHS
Apple
Valley
Senior
Housing,
Inc.
?
Orchard
Path
Phase
II
Project,
Series
2021,
4.000%,
9/01/25
No
Opt.
Call
N/R  
144,047
690
Becker
Independent
School
District
726,
Minnesota,
General
Obligation
Bonds,
School
Building
Series
2022A,
0.000%,
2/01/26
No
Opt.
Call
Aa1  
627,438
270
Central
Minnesota
Municipal
Power
Agency,
Revenue
Bonds,
Brookings
-
Southeast
Twin
Cities
Transmission
Project,
Refunding
Series
2021,
5.000%,
1/01/26
-
AGM
Insured
No
Opt.
Call
AA  
282,652
210
Chatfield,
Minnesota,
Healthcare
and
Housing
Facilities
Revenue
Bonds,
Chosen
Valley
Care
Center
Project,
Refunding
Series
2019,
4.000%,
9/01/23
No
Opt.
Call
N/R  
209,616
9
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Minnesota
(continued)
$
1,000
Columbia
Heights,
Minnesota,
Multifamily
Revenue
Housing
Bonds,
42nd
&
Central
Apartments
Project,
Series
2022A,
2.700%,
7/01/25,
(Mandatory
Put
7/01/24)
1/24
at
100.00
Aaa  
$
988,230
785
Dakota
County
Community
Development
Agency,
Minnesota,
Multifamily
Housing
Revenue
Bonds,
Ree-Aster
House
Apartments,
Series
2020,
4.125%,
6/01/24
7/23
at
100.00
Aaa  
785,031
150
Duluth
Independent
School
District
709,
Minnesota,
Certificates
of
Participation,
Refunding
Series
2021B,
3.000%,
3/01/24
No
Opt.
Call
Baa1  
148,947
1,130
Forest
Lake,
Minnesota,
Charter
School
Lease
Revenue
Bonds,
Lakes
International
Language
Academy,
Series
2019A,
4.375%,
8/01/29
8/27
at
102.00
BB+  
1,114,858
125
Luverne,
Minnesota,
Electric
Revenue
Bonds,
Series
2022A,
3.000%,
12/01/24
-
AGM
Insured
No
Opt.
Call
AA  
124,745
500
Minneapolis,
Minnesota,
Charter
School
Lease
Revenue
Bonds,
Yinghua
Academy
Project,
Series
2013A,
6.000%,
7/01/33
7/23
at
100.00
BB+  
500,280
595
Minneapolis,
Minnesota,
Health
Care
System
Revenue
Bonds,
Allina
Health
System,
Series
2023A,
5.000%,
11/15/52,
(Mandatory
Put
11/15/28)
5/28
at
100.91
AA-  
641,612
Minneapolis-Saint
Paul
Housing
and
Redevelopment
Authority,
Minnesota,
Health
Care
System
Revenue
Bonds,
Allina
Health
System,
Refunding
Series
2017A:
1,000
5.000%,
11/15/24
No
Opt.
Call
AA-  
1,021,720
1,315
5.000%,
11/15/25
No
Opt.
Call
AA-  
1,364,155
1,530
Minneapolis-St.
Paul
Metropolitan
Airports
Commission,
Minnesota,
Airport
Revenue
Bonds,
Refunding
Senior
Lien
Series
2016A,
5.000%,
1/01/26
No
Opt.
Call
AA-  
1,597,198
1,000
Minneapolis-St.
Paul
Metropolitan
Airports
Commission,
Minnesota,
Airport
Revenue
Bonds,
Refunding
Subordinate
Lien
Series
2014B,
5.000%,
1/01/25,
(AMT)
1/24
at
100.00
A+  
1,006,750
2,000
Minneapolis-St.
Paul
Metropolitan
Airports
Commission,
Minnesota,
Airport
Revenue
Bonds,
Refunding
Subordinate
Lien
Series
2019B,
5.000%,
1/01/26,
(AMT)
No
Opt.
Call
A+  
2,054,500
1,035
Minneapolis-St.
Paul
Metropolitan
Airports
Commission,
Minnesota,
Airport
Revenue
Bonds,
Subordinate
Lien
Series
2022B,
5.000%,
1/01/25,
(AMT)
No
Opt.
Call
A+  
1,055,928
435
Minnesota
Higher
Education
Facilities
Authority,
Revenue
Bonds,
Saint
John's
University,
Refunding
Series
2021,
4.000%,
10/01/24
No
Opt.
Call
A2  
437,284
185
Minnesota
Housing
Finance
Agency,
Residential
Housing
Finance
Bonds,
Series
2020A,
1.450%,
7/01/24,
(AMT)
No
Opt.
Call
AA+  
180,776
280
Minnesota
Housing
Finance
Agency,
Residential
Housing
Finance
Bonds,
Series
2021C,
0.450%,
7/01/23,
(AMT)
No
Opt.
Call
AA+  
280,000
7,000
Minnesota
Municipal
Gas
Agency,
Commodity
Supply
Revenue
Bonds,
Series
2022A,
4.000%,
12/01/52,
(Mandatory
Put
12/01/27)
9/27
at
100.37
Aa1  
6,998,040
325
Minnesota
Office
of
Higher
Education,
Supplemental
Student
Loan
Program
Revenue
Bonds,
2020
Senior
Series,
5.000%,
11/01/24,
(AMT)
No
Opt.
Call
AA  
329,530
400
Minnesota
Office
of
Higher
Education,
Supplemental
Student
Loan
Program
Revenue
Bonds,
Senior
Series
2018,
5.000%,
11/01/23,
(AMT)
No
Opt.
Call
AAA  
401,544
685
Minnesota
Rural
Water
Finance
Authority,
Public
Projects
Construction
Notes,
Series
2022,
2.625%,
12/01/23
7/23
at
100.00
N/R  
679,534
310
Montrose,
Minnesota,
General
Obligation
Bonds,
Series
2021A,
2.000%,
2/01/25
No
Opt.
Call
AA  
301,608
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
10
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Minnesota
(continued)
$
750
Moorhead,
Minnesota,
General
Obligation
Bonds,
Improvement
Series
2022A,
5.000%,
2/01/26
No
Opt.
Call
Aa3  
$
787,432
500
Mounds
View,
Minnesota,
Multifamily
Housing
Revenue
Bonds,
Sherman
Forbes
Project
Series
2023A,
4.050%,
11/01/26,
(Mandatory
Put
11/01/24)
5/24
at
100.00
N/R  
499,825
Mountain
Lake,
Minnesota,
General
Obligation
Bonds,
Series
2021A:
190
2.000%,
12/15/23
No
Opt.
Call
A+  
188,227
250
2.000%,
12/15/25
No
Opt.
Call
A+  
240,098
New
London
Economic
Development
Authority,
Minnesota,
Lease
Revenue
Bonds,
SWWC
Service
Cooperative
Lease
With
Option
to
Purchase
Project,
Public
Series
2023:
405
5.000%,
2/01/25
No
Opt.
Call
N/R  
409,633
425
5.000%,
2/01/26
No
Opt.
Call
N/R  
434,439
720
North
Oaks,
Minnesota,
Senior
Housing
Revenue
Bonds,
Waverly
Gardens
Project,
Refunding
Series
2016,
4.000%,
10/01/23
No
Opt.
Call
N/R  
719,820
500
Northern
Municipal
Power
Agency,
Minnesota,
Electric
System
Revenue
Bonds,
Series
2016,
5.000%,
1/01/26
No
Opt.
Call
A-  
522,085
1,895
Saint
Cloud,
Minnesota,
Health
Care
Revenue
Bonds,
CentraCare
Health
System,
Series
2016A,
5.000%,
5/01/27
5/26
at
100.00
AA-  
1,971,501
1,000
Saint
Louis
Park
Independent
School
District
283,
Hennepin
County,
Minnesota,
General
Obligation
Bonds,
School
Building
Series
2018A,
5.000%,
2/01/24
No
Opt.
Call
Aa1  
1,010,480
360
Saint
Paul
Housing
&
Redevelopment
Authority,
Minnesota,
Charter
School
Lease
Revenue
Bonds,
Nova
Classical
Academy,
Refunding
Series
2021A,
2.000%,
9/01/26
9/24
at
102.00
BB+  
329,706
175
Saint
Paul
Housing
and
Redevelopment
Authority,
Minnesota,
Health
Care
Revenue
Bonds,
Fairview
Health
Services,
Series
2017A,
5.000%,
11/15/27
No
Opt.
Call
BBB+  
184,497
1,000
Saint
Paul
Housing
and
Redevelopment
Authority,
Minnesota,
Multifamily
Housing
Revenue
Bonds,
Dale
Street
Project,
Series
2023,
3.500%,
12/01/25,
(Mandatory
Put
6/01/24)
12/23
at
100.00
AA+  
993,050
200
Saint
Paul
Housing
and
Redevelopment
Authority,
Minnesota,
Senior
Housing
and
Health
Care
Revenue
Bonds,
Episcopal
Church
Homes
Project,
Refunding
Senior
Series
2021A,
1.650%,
11/01/23,
144A
No
Opt.
Call
N/R  
197,902
Sartell,
Minnesota,
Health
Care
and
Housing
Facilities
Revenue
Bonds,
Country
Manor
Campus
LLC
Project,
Series
2022A:
385
3.000%,
9/01/23
No
Opt.
Call
N/R  
383,838
320
3.500%,
9/01/24
No
Opt.
Call
N/R  
314,659
Shakopee
Independent
School
District
720,
Scott
County,
Minnesota,
Certificates
of
Participation,
Series
2021B:
550
4.000%,
2/01/25
No
Opt.
Call
Baa1  
554,180
300
4.000%,
2/01/26
No
Opt.
Call
Baa1  
303,435
225
Southern
Minnesota
Municipal
Power
Agency,
Power
Supply
System
Revenue
Bonds,
Series
1994A,
0.000%,
1/01/26
-
NPFG
Insured
No
Opt.
Call
A+  
205,925
Wayzata,
Minnesota
Senior
Housing
Revenue
Bonds,
Folkestone
Senior
Living
Community,
Refunding
Series
2019:
300
3.000%,
8/01/23
No
Opt.
Call
N/R  
299,733
400
3.000%,
8/01/24
No
Opt.
Call
N/R  
394,884
400
3.000%,
8/01/25
8/24
at
102.00
N/R  
389,940
270
Zumbro
Education
District
6012,
Minnesota,
Certificates
of
Participation
Series
2021A,
4.000%,
2/01/24
No
Opt.
Call
Baa1  
271,083
Total
Minnesota
35,389,727
11
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Mississippi
-
0.2%
$
1,000
Warren
County,
Mississippi,
Environmental
Improvement
Revenue
Bonds,
International
Paper
Company
Project,
Refunding
Series
2020B,
1.600%,
8/01/27,
(AMT),
(Mandatory
Put
6/16/25)
No
Opt.
Call
BBB  
$
957,440
Total
Mississippi
957,440
Missouri
-
4.2%
85
Arnold
Retail
Corridor
Transportation
Development
District,
Missouri,
Sales
Tax
Revenue
Bonds,
Refunding
Series
2019,
3.000%,
11/01/28
11/24
at
100.00
N/R  
80,138
1,000
Cass
County
Reorganized
School
District
R-II,
Missouri,
General
Obligation
Bonds,
Missouri
Direct
Deposit
Program,
School
Building
Series
2021,
5.000%,
3/01/24
No
Opt.
Call
AA+  
1,011,730
800
Greene
County,
Missouri,
Certificates
of
Participation,
Capital
Projects,
Series
2021A,
4.000%,
3/01/26
No
Opt.
Call
Aa2  
816,864
Jennings,
Saint
Louis
County,
Missouri,
Certificates
of
Participation,
Series
2021:
265
4.000%,
3/01/24
No
Opt.
Call
A-  
265,737
230
4.000%,
3/01/25
No
Opt.
Call
A-  
231,778
130
Kansas
City,
Missouri,
Special
Obligation
Bonds,
Main
Streetcar
Extension
Project,
Series
2021D,
3.000%,
9/01/25
No
Opt.
Call
AA-  
127,939
100
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  
94,548
1,000
Missouri
Environmental
Improvement
and
Energy
Resources
Authority,
Revenue
Bonds,
Union
Electric
Company
Project,
Series
1998B,
2.900%,
9/01/33
7/27
at
102.00
A  
945,480
Missouri
Health
and
Educational
Facilities
Authority,
Educational
Facilities
Revenue
Bonds,
Southeast
Missouri
State
University,
Refunding
Series
2019:
200
5.000%,
10/01/23
No
Opt.
Call
A  
200,704
505
5.000%,
10/01/24
No
Opt.
Call
A  
513,964
1,000
Missouri
Health
and
Educational
Facilities
Authority,
Health
Facilities
Revenue
Bonds,
BJC
Health
System,
Series
2021A,
4.000%,
7/01/26
No
Opt.
Call
AA  
1,024,320
5,675
Missouri
Health
and
Educational
Facilities
Authority,
Health
Facilities
Revenue
Bonds,
BJC
Health
System,
Series
2021B,
4.000%,
5/01/51,
(Mandatory
Put
5/01/26)
No
Opt.
Call
AA  
5,771,135
665
Missouri
Health
and
Educational
Facilities
Authority,
Health
Facilities
Revenue
Bonds,
Capital
Region
Medical
Center,
Series
2020,
4.000%,
11/01/23
No
Opt.
Call
Ba2  
661,821
475
Missouri
Health
and
Educational
Facilities
Authority,
Health
Facilities
Revenue
Bonds,
CoxHealth,
Series
2015A,
5.000%,
11/15/25
No
Opt.
Call
A2  
491,991
250
Missouri
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Lake
Regional
Health
System,
Series
2021,
5.000%,
2/15/26
No
Opt.
Call
BBB+  
256,360
260
Missouri
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Lutheran
Senior
Services
Projects,
Series
2016B,
5.000%,
2/01/25
No
Opt.
Call
BBB  
261,316
285
Missouri
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Wright
Memorial
Hospital,
Series
2019,
5.000%,
9/01/23
No
Opt.
Call
BBB-  
285,353
500
Missouri
Joint
Municipal
Electric
Utility
Commission,
Power
Supply
System
Revenue
Bonds,
Gree
Bonds,
MoPEP
Facilities,
Series
2022,
5.000%,
12/01/26
No
Opt.
Call
A2  
528,190
Missouri
State
University,
Auxiliary
Enterprise
System
Revenue
Bonds,
Series
2019A:
230
5.000%,
10/01/23
No
Opt.
Call
A+  
230,895
225
5.000%,
10/01/24
No
Opt.
Call
A+  
229,295
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
12
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Missouri
(continued)
$
275
Rock
Creek
Public
Sewer
District,
Missouri,
Certificates
of
Participation,
Series
2021,
3.000%,
4/01/25
No
Opt.
Call
A+  
$
272,140
Saint
Louis
County
Industrial
Development
Authority,
Missouri,
Health
Facilities
Revenue
Bonds,
Ranken-Jordan
Project,
Refunding
&
Improvement
Series
2016:
725
5.000%,
11/15/24
No
Opt.
Call
N/R  
720,251
630
5.000%,
11/15/26
11/25
at
100.00
N/R  
624,160
Saint
Louis,
Missouri,
Airport
Revenue
Bonds,
Lambert-St.
Louis
International
Airport,
Refunding
Series
2022:
500
5.000%,
7/01/24,
(AMT)
No
Opt.
Call
A2  
506,130
1,120
5.000%,
7/01/25,
(AMT)
No
Opt.
Call
A2  
1,146,130
1,170
5.000%,
7/01/26,
(AMT)
No
Opt.
Call
A2  
1,213,290
4,845
Springfield,
Missouri,
Public
Utility
Revenue
Bonds,
Refunding
Series
2015,
3.250%,
8/01/27
8/25
at
100.00
AA+  
4,800,135
1,710
Springfield,
Missouri,
Special
Obligation
Bonds,
Refunding
Series
2017B,
5.000%,
7/01/24,
(AMT)
No
Opt.
Call
Aa2  
1,732,623
Total
Missouri
25,044,417
Nebraska
-
1.1%
Douglas
County
Hospital
Authority
2,
Nebraska,
Health
Facilities
Revenue
Bonds,
Children's
Hospital
Obligated
Group,
Refunding
Series
2020A:
115
5.000%,
11/15/23
No
Opt.
Call
AA-  
115,675
225
5.000%,
11/15/24
No
Opt.
Call
AA-  
229,615
175
5.000%,
11/15/25
No
Opt.
Call
AA-  
181,018
3,635
Douglas
County
Hospital
Authority
2,
Nebraska,
Health
Facilities
Revenue
Bonds,
Children's
Hospital
Obligated
Group,
Series
2020B,
5.000%,
11/15/53,
(Mandatory
Put
11/15/25)
8/25
at
100.00
AA-  
3,728,928
1,000
Douglas
County
Hospital
Authority
2,
Nebraska,
Health
Facilities
Revenue
Bonds,
Nebraska
Medicine,
Series
2016,
5.000%,
5/15/24
No
Opt.
Call
AA-  
1,013,900
1,110
Sarpy
County
School
District
037
Gretna
Public
Schools,
Nebraska,
General
Obligation
Bonds,
Series
2022B,
5.000%,
12/15/27
12/25
at
100.00
AA-  
1,158,274
Total
Nebraska
6,427,410
Nevada
-
1.0%
5,000
Clark
County,
Nevada,
Passenger
Facility
Charge
Revenue
Bonds,
Las
Vegas-McCarran
International
Airport,
Refunding
Series
2019E,
5.000%,
7/01/24
No
Opt.
Call
Aa3  
5,087,150
365
Las
Vegas,
Nevada,
Local
Improvement
Bonds,
Special
Improvement
District
816
Summerlin
Village
22,
Series
2021,
2.000%,
6/01/25
No
Opt.
Call
N/R  
347,378
500
Nevada
Housing
Division,
Multi-Unit
Housing
Revenue
Bonds,
Wood
Creek
Apartments
Project,
Series
2022,
5.000%,
12/01/25,
(Mandatory
Put
12/01/24)
12/24
at
100.00
Aaa  
506,690
Total
Nevada
5,941,218
New
Jersey
-
3.7%
1,155
Cherry
Hill
Township
School
District,
Camden
County,
New
Jersey,
General
Obligation
Bonds,
Series
2022,
3.000%,
8/01/25
No
Opt.
Call
Aa2  
1,143,589
1,000
New
Jersey
Economic
Development
Authority,
School
Facilities
Construction
Bonds,
Refunding
Series
2023RRR,
5.000%,
3/01/25
No
Opt.
Call
A2  
1,024,970
New
Jersey
Higher
Education
Student
Assistance
Authority,
Student
Loan
Revenue
Bonds,
Refunding
Senior
Series
2022A:
500
5.000%,
12/01/24,
(AMT)
No
Opt.
Call
Aa1  
507,445
600
5.000%,
12/01/25,
(AMT)
No
Opt.
Call
Aa1  
616,206
13
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
New
Jersey
(continued)
$
1,275
New
Jersey
Higher
Education
Student
Assistance
Authority,
Student
Loan
Revenue
Bonds,
Refunding
Series
2023A,
5.000%,
12/01/26,
(AMT)
No
Opt.
Call
AA  
$
1,320,619
8,210
New
Jersey
State,
General
Obligation
Bonds,
Covid-19
Emergency
Series
2020A,
5.000%,
6/01/25
No
Opt.
Call
A1  
8,501,373
5,000
New
Jersey
State,
General
Obligation
Bonds,
Various
Purpose
Series
2021,
2.000%,
6/01/25
No
Opt.
Call
A1  
4,853,800
1,000
New
Jersey
Transportation
Trust
Fund
Authority,
Transportation
System
Bonds,
Series
2019A,
5.000%,
12/15/24
No
Opt.
Call
A2  
1,021,700
2,500
New
Jersey
Transportation
Trust
Fund
Authority,
Transportation
System
Bonds,
Series
2021A,
5.000%,
6/15/26
No
Opt.
Call
A2  
2,614,200
500
Salem
County
Pollution
Control
Financing
Authority,
New
Jersey,
Pollution
Control
Revenue
Bonds,
Philadelphia
Electric
Company
Project
Series
1993A,
4.450%,
3/01/25,
(AMT)
(WI/DD,
Settling
4/03/23)
No
Opt.
Call
BBB  
500,445
Total
New
Jersey
22,104,347
New
Mexico
-
0.9%
5,440
Farmington,
New
Mexico,
Pollution
Control
Revenue
Bonds,
Public
Service
Company
of
New
Mexico
San
Juan
Project,
Refunding
Series
2010E,
1.150%,
6/01/40,
(Mandatory
Put
6/01/24)
No
Opt.
Call
BBB  
5,278,704
225
New
Mexico
Hospital
Equipment
Loan
Council,
Hospital
Revenue
Bonds,
Presbyterian
Healthcare
Services,
Series
2019B,
5.000%,
8/01/49,
(Mandatory
Put
8/01/25)
5/25
at
100.87
AA  
231,732
Total
New
Mexico
5,510,436
New
York
-
2.9%
600
Monroe
County
Industrial
Development
Corporation,
New
York,
Revenue
Bonds,
Rochester
Regional
Health
Project,
Series
2020A,
5.000%,
12/01/24
No
Opt.
Call
BBB+  
608,772
New
York
City,
New
York,
General
Obligation
Bonds,
Fiscal
2023
Series
1:
1,285
5.000%,
8/01/25
No
Opt.
Call
AA  
1,334,408
1,875
5.000%,
8/01/26
No
Opt.
Call
AA  
1,990,444
3,000
New
York
State
Environmental
Facilities
Corporation,
State
Clean
Water
and
Drinking
Water
Revolving
Funds
Revenue
Bonds,
New
York
City
Municipal
Water
Finance
Authority
Projects-Second
Resolution
Bonds,
Subordinated
SRF
Series
2022A,
5.000%,
6/15/25
No
Opt.
Call
AAA  
3,115,680
1,210
Port
Authority
of
New
York
and
New
Jersey,
Consolidated
Revenue
Bonds,
One
Hundred
Eighty-Fifth
Series
2014,
5.000%,
9/01/23,
(AMT)
No
Opt.
Call
AA-  
1,212,263
1,230
Port
Authority
of
New
York
and
New
Jersey,
Consolidated
Revenue
Bonds,
Two
Hundred
Twenty-Six
Series
2021,
5.000%,
10/15/25,
(AMT)
No
Opt.
Call
AA-  
1,265,621
7,500
Triborough
Bridge
and
Tunnel
Authority,
New
York,
Payroll
Mobility
Tax
Bonds,
MTA
Bridges
and
Tunnels,
Refunding
Senior
Lien
Green
Climate
Bond
Certified
Series
2023A,
5.000%,
11/15/24
No
Opt.
Call
AA+  
7,697,175
Total
New
York
17,224,363
North
Carolina
-
2.8%
1,745
North
Carolina
Central
University,
General
Revenue
Bonds,
Refunding
Series
2016,
5.000%,
10/01/23
No
Opt.
Call
A3  
1,750,514
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
14
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
North
Carolina
(continued)
$
14,075
North
Carolina
Medical
Care
Commission,
Hospital
Revenue
Bonds,
CaroMont
Health
A/K/A
Gaston
Health,
Series
2021A,
5.000%,
2/01/51,
(Mandatory
Put
2/01/26)
2/26
at
100.00
AA-  
$
14,706,264
Total
North
Carolina
16,456,778
North
Dakota
-
0.8%
895
Cass
County
Joint
Water
Reserve
District,
North
Dakota,
Temporary
Improvement  Special
Assessment
Bonds,
Refunding
Series
2021A,
0.480%,
5/01/24
7/23
at
100.00
Aa3  
861,617
2,305
City
of
Horace,
North
Dakota,
Temporary
Refunding
Improvement
Bonds,
Series
2022A,
3.250%,
8/01/24
8/23
at
100.00
Baa3  
2,267,820
Grand
Forks,
North
Dakota,
Health
Care
System
Revenue
Bonds,
Altru
Health
System
Obligated
Group,
Series
2021:
275
5.000%,
12/01/23
No
Opt.
Call
Baa3  
276,191
215
5.000%,
12/01/25
No
Opt.
Call
Baa3  
217,255
West
Fargo,
North
Dakota,
General
Obligation
Bonds,
Refunding
Improvement
Series
2020A:
750
2.000%,
5/01/24
No
Opt.
Call
Aa3  
737,640
500
4.000%,
5/01/25
No
Opt.
Call
Aa3  
506,280
Total
North
Dakota
4,866,803
Ohio
-
1.8%
Akron,
Bath
and
Copley
Joint
Township
Hospital
District,
Ohio,
Hospital
Revenue
Bonds,
Children's
Hospital
Medical
Center,
Refunding
Series
2022A:
1,240
5.000%,
11/15/24
No
Opt.
Call
AA-  
1,266,437
1,440
5.000%,
11/15/25
No
Opt.
Call
AA-  
1,495,152
1,000
City
of
Cleveland,
Ohio,
Airport
System
Revenue
Bonds,
Series
2018,
5.000%,
1/01/27,
(AMT)
No
Opt.
Call
A  
1,044,620
2,000
Cleveland,
Ohio,
Airport
System
Revenue
Bonds,
Series
2018A,
5.000%,
1/01/26,
(AMT)
No
Opt.
Call
A  
2,058,820
Cleveland-Cuyahoga
County
Port
Authroity,
Ohio,
Cultural
Facility
Revenue
Bonds,
The
Cleveland
Museum
of
Natural
History
Project,
Series
2021:
150
5.000%,
7/01/25
No
Opt.
Call
A3  
154,690
250
5.000%,
7/01/26
No
Opt.
Call
A3  
262,213
2,425
Kent
State
University,
Ohio,
General
Receipts
Bonds,
Series
2016,
5.000%,
5/01/26
No
Opt.
Call
Aa3  
2,544,164
685
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Generation
Project,
Refunding
Series
2006A,
3.750%,
12/01/23
(5)
No
Opt.
Call
N/R  
7
1,710
Ohio
Air
Quality
Development
Authority,
Ohio,
Revenue
Bonds,
American
Electric
Power
Company
Project,
Refunding
Series
2005A,
2.100%,
1/01/29,
(AMT),
(Mandatory
Put
10/01/24)
No
Opt.
Call
BBB+  
1,654,476
360
Ohio
State,
Hospital
Revenue
Bonds,
University
Hospitals
Health
System,
Inc.,
Variable
Rate
Series
2020B,
5.000%,
1/15/50,
(Mandatory
Put
1/15/25)
1/25
at
100.00
A  
367,528
Total
Ohio
10,848,107
Oklahoma
-
1.6%
3,530
Canadian
County
Independent
School
District
69,
Mustang,
Oklahoma,
General
Obligation
Bond,
Combined
Purpose
Series
2023,
4.000%,
6/01/25
No
Opt.
Call
AA-  
3,578,079
15
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Oklahoma
(continued)
$
6,065
Cleveland
County
Educational
Facilities
Authority,
Oklahoma,
Educational
Facilities
Lease
Revenue
Bonds,
Norman
Public
Schools
Project,
Series
2019.,
5.000%,
6/01/24
No
Opt.
Call
A+  
$
6,163,253
Total
Oklahoma
9,741,332
Oregon
-
1.8%
500
Marion
and
Polk
Counties
School
District
24J,
Salem-Kreizer,
Oregon,
General
Obligation
Bonds,
Convertible
Deferred
Interest
Series
2020B,
5.000%,
6/15/24
No
Opt.
Call
AA+  
508,855
450
Oregon
Facilities
Authority,
Revenue
Bonds,
Samaritan
Health
Services
Project,
Refunding
Series
2020A,
5.000%,
10/01/24
No
Opt.
Call
BBB+  
457,110
300
Oregon
Facilities
Authority,
Revenue
Bonds,
Samaritan
Health
Services,
Refunding
Series
2016A,
5.000%,
10/01/25
No
Opt.
Call
BBB+  
306,564
2,375
Oregon
State  Business
Development
Commission,
Recovery
Zone
Facility
Revenue
Bonds,
Intel
Corporation
Project,
232
Series
2010,
2.400%,
12/01/40,
(Mandatory
Put
8/14/23)
No
Opt.
Call
A  
2,370,654
6,730
Washington
Multnomah
&
Yamhill
Counties
School
District
1J
Hillsboro,
Oregon,
General
Obligation
Bonds,
Series
2017,
5.000%,
6/15/26
No
Opt.
Call
Aa1  
7,116,840
Total
Oregon
10,760,023
Pennsylvania
-
0.7%
1,600
Allegheny
County
Airport
Authority,
Pennsylvania,
Airport
Revenue
Bonds,
Pittsburgh
International
Airport,
Series
2021A,
5.000%,
1/01/26,
(AMT)
No
Opt.
Call
A2  
1,647,056
1,135
Northern
York
County
School
District,
Pennsylvania,
General
Obligation
Bonds,
Notes
Series
2021A,
4.000%,
11/15/25
No
Opt.
Call
AA-  
1,156,928
305
Pennsylvania
Economic
Development
Financing
Authority,
Solid
Waste
Disposal
Revenue
Bonds,
Waste
Management
Inc.,
Project,
Series
2011,
2.150%,
7/01/41,
(AMT),
(Mandatory
Put
7/01/24)
No
Opt.
Call
A-  
299,580
Pennsylvania
Turnpike
Commission,
Turnpike
Revenue
Bonds,
Series
2022B:
425
5.000%,
12/01/24
No
Opt.
Call
AA-  
435,429
525
5.000%,
12/01/25
No
Opt.
Call
AA-  
548,027
Total
Pennsylvania
4,087,020
Puerto
Rico
-
1.7%
1,605
Puerto
Rico
Industrial,
Tourist,
Educational,
Medical
and
Environmental
Control
Facilities
Financing
Authority,
Hospital
Revenue
Bonds,
Hospital
de
la
Concepcion,
Series
2017A,
3.550%,
11/15/30,
(Pre-
refunded
11/15/26)
11/26
at
100.00
N/R  (4)
1,595,193
Puerto
Rico,
General
Obligation
Bonds,
Restructured
Series
2022A-1:
2,000
5.250%,
7/01/23
No
Opt.
Call
N/R  
2,000,000
6,514
5.375%,
7/01/25
No
Opt.
Call
N/R  
6,678,544
Total
Puerto
Rico
10,273,737
South
Carolina
-
0.6%
3,285
South
Carolina
Jobs-Economic
Development
Authority,
Hospital
Revenue
Bonds,
Bon
Secours
Mercy
Health,
Inc,
Series
2020B,
5.000%,
12/01/48,
(Mandatory
Put
10/01/25)
No
Opt.
Call
AA-  
3,376,750
Total
South
Carolina
3,376,750
South
Dakota
-
0.1%
700
Minnehaha
County,
South
Dakota,
Certificates
of
Participation,
Limited
Tax
Series
2023A,
5.000%,
12/01/24
No
Opt.
Call
Aa1  
717,178
Total
South
Dakota
717,178
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
16
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Tennessee
-
0.8%
$
100
Chattanooga
Health,
Educational
and
Housing
Facility
Board,
Tennessee,
Revenue
Bonds,
CommonSpirit
Health,
Series
2019A-1,
5.000%,
8/01/28
No
Opt.
Call
A-  
$
106,933
255
Metropolitan
Nashville
Airport
Authority,
Tennessee,
Airport
Improvement
Revenue
Bonds,
Series
2022B,
5.000%,
7/01/26,
(AMT)
No
Opt.
Call
A1  
264,435
885
Metropolitan
Nashville
Airport
Authority,
Tennessee,
Airport
Revenue
Bonds,
Improvement
Series
2015B,
5.000%,
7/01/26,
(AMT)
7/25
at
100.00
AA-  
904,797
3,000
Tennergy
Corporation,
Tennessee,
Gas
Revenue
Bonds,
Series
2019A,
5.000%,
2/01/50,
(Mandatory
Put
10/01/24)
7/24
at
100.58
Aa1  
3,036,300
The
Tennessee
Energy
Acquisition
Corporation,
Gas
Revenue
Bonds,
Commodity
Project,  Series
2021A:
250
5.000%,
11/01/24
No
Opt.
Call
A2  
253,098
275
5.000%,
11/01/25
No
Opt.
Call
A2  
280,813
Total
Tennessee
4,846,376
Texas
-
8.2%
5,000
Austin,
Texas,
Airport
System
Revenue
Bonds,
Refunding
Series
2019,
5.000%,
11/15/23,
(AMT)
No
Opt.
Call
A+  
5,017,300
Austin,
Texas,
Airport
System
Revenue
Bonds,
Series
2019B:
1,000
5.000%,
11/15/25,
(AMT)
No
Opt.
Call
A+  
1,028,890
1,250
5.000%,
11/15/27,
(AMT)
No
Opt.
Call
A+  
1,323,525
Brazos
Higher
Education
Authority
Inc.,
Texas,
Student
Loan
Program
Revenue
Bonds,
Senior
Series
2020-1A:
775
5.000%,
4/01/24,
(AMT)
No
Opt.
Call
AAA  
781,603
500
5.000%,
4/01/25,
(AMT)
No
Opt.
Call
AA  
508,900
1,015
Canadian
River
Municipal
Water
Authority,
Texas,
Contract
Revenue
Bonds,
Conjunctive
Use
Groundwater
Supply
Project,
Refunding
Subordinate
Lien
Series
2021,
5.000%,
2/15/24
No
Opt.
Call
AA  
1,025,028
1,540
Central
Texas
Regional
Mobility
Authority,
Revenue
Bonds,
Anticipation
Notes
Subordinate
Lien
Series
2020F,
5.000%,
1/01/25
7/24
at
100.00
A-  
1,561,006
1,065
Comal
Independent
School
District,
Comal,
Bexar,
Guadalupe,
Hays,
and
Kendall
Counties,
Texas,
General
Obligation
Bonds,
Series
2022,
5.000%,
2/01/26
No
Opt.
Call
Aaa  
1,117,345
2,030
El
Paso,
Texas,
Airport
Revenue
Bonds,
El
Paso
International
Airport
Series
2018,
5.000%,
8/15/23,
(AMT)
No
Opt.
Call
A+  
2,031,807
1,900
Frisco
Independent
School
District,
Collin
and
Denton
Counties,
Texas,
General
Obligation
Bonds,
Refunding
&
School
Building
Series
2002,
0.000%,
8/15/24
No
Opt.
Call
Aaa  
1,832,398
6,920
Harris
County
Cultural
Education
Facilities
Finance
Corporation,
Texas,
Hospital
Revenue
Bonds,
Memorial
Hermann
Health
System,
Series
2019B-2,
5.000%,
7/01/49,
(Mandatory
Put
12/01/24)
9/24
at
100.84
Aa3  
7,050,580
1,685
Harris
County
Cultural
Education
Facilities
Finance
Corporation,
Texas,
Hospital
Revenue
Bonds,
Texas
Childrens
Hospital,
Series
2019B,
5.000%,
10/01/41,
(Mandatory
Put
10/01/24)
No
Opt.
Call
AA  
1,715,313
3,630
Houston,
Texas,
Airport
System
Revenue
Bonds,
Refunding
&
Subordinate
Lien
Series
2018C,
5.000%,
7/01/26,
(AMT)
No
Opt.
Call
A1  
3,764,310
850
Hunt
Memorial
Hospital
District,
Hunt
County,
Texas,
General
Obligation
Bonds,
Refunding
&
Improvment
Series
2020,
5.000%,
2/15/26
No
Opt.
Call
A2  
877,378
2,000
La
Porte
Independent
School
District,
Harris
County,
Texas,
General
Obligation
Bonds,
School
Building
Series
2014,
5.000%,
2/15/39,
(Pre-refunded
8/15/24)
8/24
at
100.00
AAA  (4)
2,041,360
17
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Texas
(continued)
$
1,635
Lake
Dallas
Independent
School
District,
Denton
County,
Texas,
General
Obligation
Bonds,
School
Building
Series
2001,
0.000%,
8/15/24
No
Opt.
Call
Aaa  
$
1,573,050
400
Lake
Houston
Redevelopment
Authority,
Texas,
Tax
Increment
Contract
Revenue
Bonds,
Series
2021,
5.000%,
9/01/25
No
Opt.
Call
BBB-  
402,916
525
Leander,
Texas,
General
Obligation
Bonds,
Refunding
Series
2020,
5.000%,
8/15/25
No
Opt.
Call
Aa1  
545,937
740
Love
Field
Airport
Modernization
Corporation,
Texas,
General
Airport
Revenue
Bonds,
Series
2017,
5.000%,
11/01/24,
(AMT)
No
Opt.
Call
A1  
750,316
1,000
Lower
Colorado
River
Authority,
Texas,
Transmission
Contract
Revenue
Bonds,
LCRA
Transmission
Services
Corporation
Project,
Refunding
Series
2020,
5.000%,
5/15/25
No
Opt.
Call
A+  
1,032,240
450
Matagorda
County
Navigation
District
1,
Texas,
Pollution
Control
Revenue
Bonds,
Central
Power
&
Light
Company
Project,
Refunding
Series
1996,
0.900%,
5/01/30,
(AMT),
(Mandatory
Put
9/01/23)
No
Opt.
Call
A-  
447,043
2,805
North
Harris
County
Regional
Water
Authority,
Texas,
Water
Revenue
Bonds,
Refunding
Senior
Lien
Series
2016,
4.000%,
12/15/24
No
Opt.
Call
AA-  
2,834,424
315
Port
Beaumont
Navigation
District,
Jefferson
County,
Texas,
Dock
and
Wharf
Facility
Revenue
Bonds,
Jefferson
Gulf
Coast
Energy
Project,
Series
2021A,
1.875%,
1/01/26,
(AMT),
144A
7/23
at
103.00
N/R  
287,063
555
Tarrant
County
Cultural
Education
Facilities
Finance
Corporation,
Texas,
Hospital
Revenue
Bonds,
Scott
&
White
Healthcare
Project,
Series
2022E,
5.000%,
11/15/52,
(Mandatory
Put
5/15/26)
11/25
at
100.60
AA-  
576,784
5,400
Texas
Municipal
Gas
Acquisition
and
Supply
Corporation
III,
Gas
Supply
Revenue
Bonds,
Refunding
Series
2021,
5.000%,
12/15/24
No
Opt.
Call
A2  
5,462,370
Texas
Water
Development
Board,
State
Water
Implementation
Revenue
Fund
Bonds,
Master
Trust
Series
2022:
500
5.000%,
4/15/24
No
Opt.
Call
AAA  
507,010
1,885
5.000%,
10/15/24
No
Opt.
Call
AAA  
1,931,673
Wise
County,
Texas,
Lease
Revenue
Bonds,
Parker
County
Junior
College
District,
Refunding
Series
2021:
350
5.000%,
8/15/23
No
Opt.
Call
N/R  
350,620
465
5.000%,
8/15/24
No
Opt.
Call
N/R  
472,872
Total
Texas
48,851,061
Utah
-
1.5%
6,000
Salt
Lake
City,
Utah,
Airport
Revenue
Bonds,
International
Airport
Series
2018A,
5.000%,
7/01/23,
(AMT)
No
Opt.
Call
A+  
6,000,000
2,190
Salt
Lake
City,
Utah,
Airport
Revenue
Bonds,
International
Airport
Series
2021A,
5.000%,
7/01/25,
(AMT)
No
Opt.
Call
A+  
2,243,633
350
Utah
Charter
School
Finance
Authority,
Charter
School
Revenue
Bonds,
Utah
Charter
Academies
Project,
Series
2018,
4.000%,
10/15/23
No
Opt.
Call
AA  
350,441
500
Utah
Infrastructure
Agency,
Telecommunications
Revenue
Bonds,
Series
2021,
3.000%,
10/15/23
No
Opt.
Call
BBB-  
497,680
Total
Utah
9,091,754
Virgin
Islands
-
0.4%
Matching
Fund
Special
Purpose
Securitization
Corporation,
Virgin
Islands,
Revenue
Bonds,
Series
2022A:
1,000
5.000%,
10/01/25
No
Opt.
Call
N/R  
1,012,800
1,645
5.000%,
10/01/26
No
Opt.
Call
N/R  
1,659,690
Total
Virgin
Islands
2,672,490
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
18
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Virginia
-
1.3%
$
850
Arlington
County
Industrial
Development
Authority,
Virginia,
Hospital
Facility
Revenue
Bonds,
Virginia
Hospital
Center,
Series
2020,
5.000%,
7/01/24
No
Opt.
Call
AA-  
$
862,079
1,150
Fairfax
County
Industrial
Development
Authority,
Virginia,
Healthcare
Revenue
Bonds,
Inova
Health
System,
Refunding
Series
2022,
5.000%,
5/15/25
No
Opt.
Call
AA+  
1,187,927
5,000
Hampton
Roads
Transportation
Accountability
Commission,
Virginia,
Revenue
Bonds,
Hampton
Roads
Transportation
Fund,
Senior
Lien
Bond
Anticipation
Notes,
Series
2021A,
5.000%,
7/01/26,
(ETM)
No
Opt.
Call
A+  (4)
5,291,000
690
Wise
County
Industrial
Development
Authority,
Virginia,
Solid
Waste
and
Sewage
Disposal
Revenue
Bonds,
Virginia
Electric
and
Power
Company,
Series
2010A,
1.200%,
11/01/40,
(Mandatory
Put
5/31/24)
No
Opt.
Call
A2  
669,548
Total
Virginia
8,010,554
Washington
-
2.0%
2,525
Port
of
Seattle,
Washington,
Revenue
Bonds,
Intermediate
Lien
Series
2015C,
5.000%,
4/01/26,
(AMT)
10/24
at
100.00
AA-  
2,556,007
1,550
Port
of
Seattle,
Washington,
Revenue
Bonds,
Intermediate
Lien
Series
2018A,
5.000%,
5/01/27,
(AMT)
No
Opt.
Call
AA-  
1,628,817
2,000
Port
of
Seattle,
Washington,
Revenue
Bonds,
Intermediate
Lien
Series
2019,
5.000%,
4/01/24,
(AMT)
No
Opt.
Call
AA-  
2,018,220
5,025
Washington
Health
Care
Facilities
Authority,
Revenue
Bonds,
CommonSpirit
Health,
Series
2019B-3,
5.000%,
8/01/49,
(Mandatory
Put
8/01/26)
2/26
at
100.00
A-  
5,180,072
760
Washington
Health
Care
Facilities
Authority,
Revenue
Bonds,
Providence
Saint
Joseph
Health,
Series
2018B,
5.000%,
10/01/25
No
Opt.
Call
A  
782,382
Total
Washington
12,165,498
Wisconsin
-
4.6%
625
Kenosha,
Wisconsin,
General
Obligation
Promissory
Notes
Series
2020A,
2.000%,
5/01/25
No
Opt.
Call
AA  
600,544
1,250
Kenosha,
Wisconsin,
General
Obligation
Promissory
Notes
Series
2021B,
1.000%,
10/01/25
No
Opt.
Call
AA  
1,157,125
400
Milwaukee,
Wisconsin,
Sewerage
System
Revenue
Bonds,
Green
Series
2021S2,
5.000%,
6/01/26
No
Opt.
Call
A+  
421,832
Public
Finance
Authority
of
Wisconsin,
Health
Care
Facilities
Revenue
Bonds,
Blue
Ridge
HealthCare,
Refunding
Series
2020A:
200
5.000%,
1/01/24
No
Opt.
Call
A  
201,156
400
5.000%,
1/01/26
No
Opt.
Call
A  
412,820
300
Public
Finance
Authority
of
Wisconsin,
Hospital
Revenue
Bonds,
Carson
Valley
Medical
Center,
Series
2021A,
3.000%,
12/01/26
No
Opt.
Call
BB+  
285,222
325
Public
Finance
Authority
of
Wisconsin,
Hospital
Revenue
Bonds,
Renown
Regional
Medical
Center
Project,
Series
2020A,
5.000%,
6/01/26
No
Opt.
Call
A+  
335,325
1,375
Public
Finance
Authority
of
Wisconsin,
Pollution
Control
Revenue
Bonds,
Duke
Energy
Progress
Project,
Refunding
Series
2022A-2,
3.300%,
10/01/46,
(Mandatory
Put
10/01/26)
No
Opt.
Call
Aa3  
1,367,479
600
Racine
Unified
School
District,
Racine
County,
Wisconsin,
General
Obligation
Bonds,
Refunding
Series
2021,
2.000%,
4/01/25
No
Opt.
Call
Aa3  
578,616
1,360
Wisconsin
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Mercy
Alliance,
Inc.,
Series
2012,
5.000%,
6/01/27
7/23
at
100.00
A3  
1,360,789
19
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Wisconsin
(continued)
Wisconsin
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
PHW
Muskego,
Inc.
Project,
Series
2021:
$
435
5.000%,
10/01/25
No
Opt.
Call
N/R  
$
441,125
455
5.000%,
10/01/26
No
Opt.
Call
N/R  
462,025
2,500
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Advocate
Aurora
Health
Credit
Group,
Series
2018A-
4,
5.000%,
8/15/54,
(Mandatory
Put
1/29/25)
No
Opt.
Call
AA  
2,556,700
4,230
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Advocate
Aurora
Health
Credit
Group,
Variable
Rate
Demand
Series
2018B-3,
5.000%,
8/15/54,
(Mandatory
Put
1/31/24)
No
Opt.
Call
AA  
4,265,659
250
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Agnesian
HealthCare,
Inc.,
Series
2017,
5.000%,
7/01/26
No
Opt.
Call
A+  
261,122
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Bellin
Memorial
Hospital,
Inc.,
Series
2019A:
75
5.000%,
12/01/23
No
Opt.
Call
A+  
75,476
100
5.000%,
12/01/24
No
Opt.
Call
A+  
102,246
110
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Bellin
Memorial
Hospital,
Inc.,
Series
2019B,
3.000%,
12/01/24
No
Opt.
Call
A+  
109,110
2,070
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Froedtert
Health,
Inc.
Obligated
Group,
Series
2017A,
5.000%,
4/01/25
No
Opt.
Call
AA  
2,126,159
8,010
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Marshfield
Clinic
Health
System,
Inc.,
Series
2020B-1,
5.000%,
2/15/52,
(Mandatory
Put
2/15/25)
8/24
at
100.00
BBB+  
8,097,870
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Oakwood
Lutheran
Senior
Ministries,
Series
2021:
160
4.000%,
1/01/24
No
Opt.
Call
N/R  
159,219
210
4.000%,
1/01/25
No
Opt.
Call
N/R  
206,814
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
PHM
/
New
Richmond
Senior
Housing,
Inc.,
Refunding
Series
2021:
440
1.950%,
7/01/24
No
Opt.
Call
N/R  
426,303
460
2.250%,
7/01/26
No
Opt.
Call
N/R  
420,251
350
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Saint
John's
Communities
Inc.,
Refunding
Series
2021B,
4.000%,
9/15/25
No
Opt.
Call
BBB-  
345,212
455
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Saint
John's
Communities
Inc.,
Series
2018A,
4.000%,
9/15/23,
(ETM)
No
Opt.
Call
BBB-  (4)
455,528
50
Wisconsin
State,
General
Obligation
Bonds,
Refunding
Forward
Delivery
Series
2021-2,
5.000%,
5/01/25
No
Opt.
Call
AA+  
51,748
Total
Wisconsin
27,283,475
Wyoming
-
0.2%
Consolidated
Wyoming
Municipalities
Electric
Power
System
Joint
Powers
Board,
Wyoming,
Electric
Facilities
Improvement
Lease
Revenue
Bonds,
Gillette
Electrical
System
Project,
Refunding
Series
2022:
750
5.000%,
6/01/24
No
Opt.
Call
AA-  
761,340
500
5.000%,
6/01/26
No
Opt.
Call
AA-  
525,725
Total
Wyoming
1,287,065
Total
Municipal
Bonds
(cost
$605,436,531)
596,090,269
Nuveen
Short
Term
Municipal
Bond
Fund
(continued)
Portfolio
of
Investments
June
30,
2023
(Unaudited)
20
Part
F
of
Form
N-PORT
was
prepared
in
accordance
with
U.S.
generally
accepted
accounting
principles
(“U.S.
GAAP”)
and
in
conformity
with
the
applicable
rules
and
regulations
of
the
U.S.
Securities
and
Exchange
Commission
(“SEC”)
related
to
interim
filings.
Part
F
of
Form
N-PORT
does
not
include
all
information
and
footnotes
required
by
U.S.
GAAP
for
complete
financial
statements.
Certain
footnote
disclosures
normally
included
in
financial
statements
prepared
in
accordance
with
U.S.
GAAP
have
been
condensed
or
omitted
from
this
report
pursuant
to
the
rules
of
the
SEC.
For
a
full
set
of
the
Fund’s
notes
to
financial
statements,
please
refer
to
the
Fund’s
most
recently
filed
annual
or
semi-annual
report.
Fair
Value
Measurements
The
Fund’s
investments
in
securities
are
recorded
at
their
estimated
fair
value
utilizing
valuation
methods
approved
by
the
Board
of
Directors/
Trustees.
Fair
value
is
defined
as
the
price
that
would
be
received
upon
selling
an
investment
or
transferring
a
liability
in
an
orderly
transaction
to
an
independent
buyer
in
the
principal
or
most
advantageous
market
for
the
investment.
U.S.
GAAP
establishes
the
three-tier
hierarchy
which
is
used
to
maximize
the
use
of
observable
market
data
and
minimize
the
use
of
unobservable
inputs
and
to
establish
classification
of
fair
value
measurements
for
disclosure
purposes.
Observable
inputs
reflect
the
assumptions
market
participants
would
use
in
pricing
the
asset
or
liability.
Observable
inputs
are
based
on
market
data
obtained
from
sources
independent
of
the
reporting
entity.
Unobservable
inputs
reflect
management’s
assumptions
about
the
assumptions
market
participants
would
use
in
pricing
the
asset
or
liability.
Unobservable
inputs
are
based
on
the
best
information
available
in
the
circumstances.
The
following
is
a
summary
of
the
three-tiered
hierarchy
of
valuation
input
levels.
Level
1
–
Inputs
are
unadjusted
and
prices
are
determined
using
quoted
prices
in
active
markets
for
identical
securities.
Level
2
–
Prices
are
determined
using
other
significant
observable
inputs
(including
quoted
prices
for
similar
securities,
interest
rates,
credit
spreads,
etc.).
Level
3
–
Prices
are
determined
using
significant
unobservable
inputs
(including
management’s
assumptions
in
determining
the
fair
value
of
investments).
The
following
table
summarizes
the
market
value
of
the
Fund's
investments
as
of
the
end
of
the
reporting
period,
based
on
the
inputs
used
to
value
them:
Shares
Description
(1)
Value
X
1,708,008
COMMON
STOCKS
-
0
.3
%
X
1,708,008
Independent
Power
and
Renewable
Electricity
Producers
-
0.3%
22,152
Energy
Harbor
Corp
(6),(7)
$
1,708,008
Total
Independent
Power
and
Renewable
Electricity
Producers
1,708,008
Total
Common
Stocks
(cost
$751,144)
1,708,008
Total
Long-Term
Investments
(cost
$606,187,675)
597,798,277
Borrowings
-
(0.5)%
(8)
(
3,158,148
)
Other
Assets
&
Liabilities,
Net
-  0.6%
3,757,307
Net
Assets
-
100%
$
598,397,436
Level
1
Level
2
Level
3
Total
Long-Term
Investments:
Municipal
Bonds
$
–
$
596,090,269
$
–
$
596,090,269
Common
Stocks
–
1,708,008
–
1,708,008
Total
$
–
$
597,798,277
$
–
$
597,798,277
(1)
All
percentages
shown
in
the
Portfolio
of
Investments
are
based
on
net
assets.
(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)
For
financial
reporting
purposes,
the
ratings
disclosed
are
the
highest
of
Standard
&
Poor’s
Group
(“Standard
&
Poor’s”),
Moody’s
Investors
Service,
Inc.
(“Moody’s”)
or
Fitch,
Inc.
(“Fitch”)
rating.
This
treatment
of
split-rated
securities
may
differ
from
that
used
for
other
purposes,
such
as
for
Fund
investment
policies.
Ratings
below
BBB
by
Standard
&
Poor’s,
Baa
by
Moody’s
or
BBB
by
Fitch
are
considered
to
be
below
investment
grade.
Holdings
designated
N/R
are
not
rated
by
any
of
these
national
rating
agencies.
(4)
Backed
by
an
escrow
or
trust
containing
sufficient
U.S.
Government
or
U.S.
Government
agency
securities,
which
ensure
the
timely
payment
of
principal
and
interest.
(5)
Defaulted
security.
A
security
whose
issuer
has
failed
to
fully
pay
principal
and/or
interest
when
due,
or
is
under
the
protection
of
bankruptcy.
21
(6)
Energy
Harbor
Corp
(ENGH)
common
stock
received
as
part
of
the
bankruptcy
settlements
during
February
2020,
for
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Generation
Project,
Refunding
Series
2006A,
0.000%,
12/01/23.
Various
funds
and
accounts
managed
by
Nuveen,
including
the
Fund,
collectively
are
a
substantial
minority
holder
of
ENGH’s
outstanding
shares
of
common
stock,
and
possess
certain
other
rights
with
respect
to
the
corporate
governance
of
ENGH.
Due
to
these
facts,
under
the
federal
securities
laws,
the
securities
of
ENGH
held
by
Nuveen
funds
and
accounts,
including
the
Fund,
cannot
be
sold
except
under
limited
conditions
(which
are
not  currently
satisfied).
The
Fund
is
therefore
unable
to
sell
such
shares
in
ordinary
secondary
market
transactions
at
this
time.
On
March
6,
2023
Vistra
Corp.
(“Vistra”)
announced
that
it
has
executed
a
definitive
agreement
with
Energy
Harbor
Corp.,
pursuant
to
which
Energy
Harbor
will
merge
with
and
into
a
newly-formed
subsidiary
of
Vistra.  The
companies
anticipate
closing
the
transaction
in
the
second
half
of
2023.  In
connection
with
the
transaction,
Nuveen
funds
and
accounts
expect
to
receive
a
combination
of
cash
and
shares
in
a
newly
formed
entity.
Nuveen
expects
these
shares
to
be
issued
in
a
private
transaction
and
may
have
reduced
secondary
market
liquidity.  The
transaction
is
subject
to
certain
regulatory
approvals
and
there
can
be
no
assurance
that
the
transaction
will
close.
(7)
Non-income
producing;
issuer
has
not
declared
an
ex-dividend
date
within
the
past
twelve
months.
(8)
Borrowings
as
a
percentage
of
Total
Investments
is
0.5%.
144A
Investment
is
exempt
from
registration
under
Rule
144A
of
the
Securities
Act
of
1933,
as
amended.
These
investments
may
only
be
resold
in
transactions
exempt
from
registration,
which
are
normally
those
transactions
with
qualified
institutional
buyers.
AMT
Alternative
Minimum
Tax
ETM
Escrowed
to
maturity
WI/DD
Purchased
on
a
when-issued
or
delayed
delivery
basis.