1
Nuveen
Select
Maturities
Municipal
Fund
Portfolio
of
Investments
December
31,
2022
(Unaudited)
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
LONG-TERM
INVESTMENTS
-
98.9%
X
116,084,156
MUNICIPAL
BONDS
-
94.5%
X
116,084,156
Alabama
-
2.0%
$
85
Birmingham-Jefferson
Civic
Center
Authority,
Alabama,
Special
Tax
Bonds,
Series
2018A,
4.000%,
7/01/37
7/28
at
100.00
Aa3
$
84,524
215
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
215,217
345
Black
Belt
Energy
Gas
District,
Alabama,
Gas
Supply
Revenue
Bonds,
Series
2021A,
4.000%,
6/01/51,
(Mandatory
Put
12/01/31)
9/31
at
100.53
Aa1
336,461
200
Black
Belt
Energy
Gas
District,
Alabama,
Gas
Supply
Revenue
Bonds,
Series
2022
Sub
D-1,
4.000%,
7/01/52,
(Mandatory
Put
6/01/27)
3/27
at
100.17
Aa1
198,682
125
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
124,045
625
Mobile
Industrial
Development
Board,
Alabama,
Pollution
Control
Revenue
Refunding
Bonds,
Alabama
Power
Company
Barry
Plan,
Series
2008,
2.900%,
7/15/34,
(Mandatory
Put
12/12/23)
No
Opt.
Call
A1
621,312
100
Mobile
Spring
Hill
College
Educational
Building
Authority,
Alabama,
Revenue
Bonds,
Spring
Hill
College
Project,
Series
2015,
5.000%,
4/15/27
4/25
at
100.00
N/R
99,536
135
Selma
Industrial
Development
Board,
Alabama,
Gulf
Opportunity
Zone
Revenue
Bonds,
International
Paper
Company
Project,
Refunding
Series
2020A,
1.375%,
5/01/34,
(Mandatory
Put
6/16/25)
No
Opt.
Call
BBB
125,939
360
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
358,787
Tuscaloosa
County
Industrial
Development
Authority,
Alabama,
Gulf
Opportunity
Zone
Bonds,
Hunt
Refining
Project,
Refunding
Series
2019A:
115
4.500%,
5/01/32,
144A
5/29
at
100.00
N/R
104,431
150
5.250%,
5/01/44,
144A
5/29
at
100.00
N/R
131,964
2,455
Total
Alabama
2,400,898
Alaska
-
0.4%
370
Alaska
Housing
Finance
Corporation,
Mortgage
Revenue
Bonds,
General
Series
2020A-II,
2.000%,
12/01/35
6/29
at
100.00
AA+
282,654
100
Alaska
Housing
Finance
Corporation,
Mortgage
Revenue
Bonds,
General
Series
2022A-II,
2.350%,
12/01/39
12/30
at
100.00
AA+
77,700
150
Alaska
Housing
Finance
Corporation,
Mortgage
Revenue
Bonds,
Series
2022B-1,
2.150%,
6/01/36
12/30
at
100.00
AA+
116,616
110
Northern
Tobacco
Securitization
Corporation,
Alaska,
Tobacco
Settlement
Asset-Backed
Bonds,
Series
2021B-2
Class
2,
0.000%,
6/01/66
6/31
at
30.73
N/R
12,570
730
Total
Alaska
489,540
Arizona
-
2.0%
120
Arizona
State,
Certificates
of
Participation,
Refunding
Series
2019A,
5.000%,
10/01/27,
(ETM)
No
Opt.
Call
Aa2 (4)
132,816
600
Chandler
Industrial
Development
Authority,
Arizona,
Industrial
Development
Revenue
Bonds,
Intel
Corporation
Project,
Series
2005,
2.400%,
12/01/35,
(Mandatory
Put
8/14/23)
No
Opt.
Call
A+
595,374
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
2
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Arizona
(continued)
$
135
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+
$
134,121
235
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+
238,779
250
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+
260,990
135
Pima
County
Industrial
Development
Authority,
Arizona,
Revenue
Bonds,
Tucson
Electric
Power
Company
Project,
Series
2013A,
4.000%,
9/01/29
3/23
at
100.00
A-
135,025
Salt
Verde
Financial
Corporation,
Arizona,
Senior
Gas
Revenue
Bonds,
Citigroup
Energy
Inc
Prepay
Contract
Obligations,
Series
2007:
245
5.000%,
12/01/32
No
Opt.
Call
A3
256,211
730
5.000%,
12/01/37
No
Opt.
Call
A3
742,936
2,450
Total
Arizona
2,496,252
Arkansas
-
0.3%
100
Arkansas
Development
Finance
Authority,
Arkansas,
Environmental
Improvement
Revenue
Bonds,
United
States
Steel
Corporation,
Green
Series
2022,
5.450%,
9/01/52,
(AMT),
144A
9/25
at
105.00
BB
97,130
265
Arkansas
Development
Finance
Authority,
Revenue
Bonds,
Baptist
Memorial
Health
Care,
Refunding
Series
2020B-2,
5.000%,
9/01/44,
(Mandatory
Put
9/01/27)
3/27
at
100.00
BBB+
279,750
365
Total
Arkansas
376,880
California
-
7.7%
100
Bay
Area
Toll
Authority,
California,
Revenue
Bonds,
San
Francisco
Bay
Area
Toll
Bridge,
Term
Rate
Series
2018A,
2.625%,
4/01/45,
(Mandatory
Put
4/01/26)
10/25
at
100.00
AA
98,023
95
California
County
Tobacco
Securitization
Agency,
Tobacco
Settlement
Asset-Backed
Bonds,
Los
Angeles
County
Securitization
Corporation,
Series
2020A,
5.000%,
6/01/30
No
Opt.
Call
A
101,035
390
California
Health
Facilities
Financing
Authority,
Revenue
Bonds,
El
Camino
Hospital,
Series
2017,
3.750%,
2/01/32
2/27
at
100.00
AA
399,773
California
Health
Facilities
Financing
Authority,
Revenue
Bonds,
Providence
Saint
Joseph
Health,
Term
Rate
Series
2019C:
10
5.000%,
10/01/39,
(Pre-refunded
10/01/25)
10/25
at
100.00
N/R
(4)
10,653
15
5.000%,
10/01/39,
(Mandatory
Put
10/01/25)
10/25
at
100.00
A+
15,820
133
California
Housing
Finance
Agency,
Municipal
Certificate
Revenue
Bonds,
Class
A
Series
2019-2,
4.000%,
3/20/33
No
Opt.
Call
BBB+
128,797
99
California
Housing
Finance
Agency,
Municipal
Certificate
Revenue
Bonds,
Class
A
Series
2021-3,
3.250%,
8/20/36
No
Opt.
Call
BBB
85,107
275
California
Municipal
Finance
Authority,
Charter
School
Revenue
Bonds,
Palmdale
Aerospace
Academy
Project,
Series
2016A,
5.000%,
7/01/31,
144A
7/26
at
100.00
BB
274,057
1,040
California
Municipal
Finance
Authority,
Revenue
Bonds,
Linxs
APM
Project,
Senior
Lien
Series
2018A,
3.250%,
12/31/32
-
AGM
Insured,
(AMT)
6/28
at
100.00
AA
964,694
105
California
Pollution
Control
Financing
Authority,
Solid
Waste
Disposal
Revenue
Bonds,
Waste
Management
Inc.,
Refunding
Series
2015B-2,
3.125%,
11/01/40,
(AMT),
(Mandatory
Put
11/03/25)
No
Opt.
Call
A-
102,013
3
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
California
(continued)
$
290
California
Pollution
Control
Financing
Authority,
Solid
Waste
Disposal
Revenue
Bonds,
Waste
Management
Inc.,
Series
2015A-1,
3.375%,
7/01/25,
(AMT)
No
Opt.
Call
A-
$
283,388
205
California
Pollution
Control
Financing
Authority,
Solid
Waste
Disposal
Revenue
Bonds,
Waste
Management,
Inc.
Project,
Refunding
Series
2015B-1,
3.000%,
11/01/25,
(AMT)
No
Opt.
Call
A-
197,708
150
California
Statewide
Communities
Development
Authority,
California,
Revenue
Bonds,
Loma
Linda
University
Medical
Center,
Series
2014A,
5.250%,
12/01/29
12/24
at
100.00
BB+
153,730
California
Statewide
Communities
Development
Authority,
California,
Revenue
Bonds,
Loma
Linda
University
Medical
Center,
Series
2018A:
710
5.000%,
12/01/27,
144A
No
Opt.
Call
BB+
732,322
30
5.000%,
12/01/33,
144A
6/28
at
100.00
BB+
30,473
175
California
Statewide
Communities
Development
Authority,
Revenue
Bonds,
Kaiser
Permanente,
Series
2009C-3,
5.000%,
4/01/45,
(Mandatory
Put
11/01/29)
No
Opt.
Call
AA-
198,614
265
California
Statewide
Community
Development
Authority,
Revenue
Bonds,
Kaiser
Permanente
System,
Variable
Rate
Demand
Obligation
Series
2003D,
5.000%,
5/01/33,
(Mandatory
Put
11/01/29)
No
Opt.
Call
AA-
300,759
100
CSCDA
Community
Improvement
Authority,
California,
Essential
Housing
Revenue
Bonds,
Monterrey
Station
Apartments,
Senior
Lien
Series
2021A-1,
3.000%,
7/01/43,
144A
7/32
at
100.00
N/R
75,282
200
CSCDA
Community
Improvement
Authority,
California,
Essential
Housing
Revenue
Bonds,
Pasadena
Portfolio
Social
Bond,
Series
2021A-1,
2.650%,
12/01/46,
144A
12/31
at
100.00
N/R
149,524
870
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
101,329
70
Golden
State
Tobacco
Securitization
Corporation,
California,
Tobacco
Settlement
Asset-Backed
Revenue
Bonds,
Series
2022A-1,
5.000%,
6/01/51
12/31
at
100.00
BBB+
71,922
100
Lake
Elsinore
Public
Financing
Authority,
California,
Local
Agency
Revenue
Bonds,
Canyon
Hills
Improvement
Area
A
&
C,
Series
2014C,
5.000%,
9/01/32
9/24
at
100.00
N/R
102,028
105
Lake
Elsinore
Redevelopment
Agency,
California,
Special
Tax
Bonds,
Community
Facilities
District
90-2,
Series
2007A,
4.500%,
10/01/24
-
AGM
Insured
1/23
at
100.00
AA
105,098
1,000
Mount
San
Antonio
Community
College
District,
Los
Angeles
County,
California,
General
Obligation
Bonds,
Election
of
2008,
Series
2013A,
5.875%,
8/01/28
2/28
at
100.00
Aa1
1,091,680
2,000
Palomar
Pomerado
Health,
California,
General
Obligation
Bonds,
Series
2009A,
0.000%,
8/01/25
-
AGC
Insured
No
Opt.
Call
AA
1,840,640
35
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
A (4)
35,411
100
San
Diego
Association
of
Governments,
California,
Capital
Grants
Receipts
Revenue
Bonds,
Mid-Coast
Corridor
Transit
Project,
Green
Series
2019B,
1.800%,
11/15/27
11/26
at
100.00
A-
92,745
2,000
San
Diego
Community
College
District,
California,
General
Obligation
Bonds,
Refunding
Series
2011,
0.000%,
8/01/37
No
Opt.
Call
AAA
1,122,660
415
San
Joaquin
Hills
Transportation
Corridor
Agency,
Orange
County,
California,
Toll
Road
Revenue
Bonds,
Refunding
Senior
Lien
Series
2014A,
5.000%,
1/15/29,
(Pre-refunded
1/15/25)
1/25
at
100.00
A (4)
434,795
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
4
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
California
(continued)
$
215
Washington
Township
Health
Care
District,
California,
Revenue
Bonds,
Refunding
Series
2015A,
5.000%,
7/01/25
No
Opt.
Call
Baa2
$
221,353
11,297
Total
California
9,521,433
Colorado
-
3.1%
750
Colorado
Bridge
Enterprise,
Revenue
Bonds,
Central
70
Project,
Senior
Series
2017,
4.000%,
6/30/30,
(AMT)
12/27
at
100.00
A-
762,802
200
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
CommonSpirit
Health,
Series
2019A-2,
5.000%,
8/01/33
8/29
at
100.00
A-
212,070
500
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
CommonSpirit
Health,
Series
2019B-2,
5.000%,
8/01/49,
(Mandatory
Put
8/01/26)
2/26
at
100.00
A-
522,255
300
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
Parkview
Medical
Center,
Series
2016,
3.125%,
9/01/42
9/26
at
100.00
Baa1
221,130
10
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
SCL
Health
System,
Refunding
Series
2019A,
5.000%,
1/01/26
No
Opt.
Call
AA+
10,645
35
Colorado
Health
Facilities
Authority,
Colorado,
Revenue
Bonds,
Sisters
of
Charity
of
Leavenworth
Health
Services
Corporation,
Series
2013A,
5.500%,
1/01/35,
(Pre-refunded
1/01/24)
1/24
at
100.00
AA+ (4)
35,876
100
Colorado
Housing
and
Finance
Authority,
Single
Family
Mortgage
Bonds,
Class
I
Series
2021H,
2.000%,
5/01/42
5/30
at
100.00
AAA
69,483
70
Denver
City
and
County,
Colorado,
Airport
System
Revenue
Bonds,
Series
2022D,
5.750%,
11/15/34,
(AMT)
11/32
at
100.00
AA-
80,126
100
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
100,485
E-470
Public
Highway
Authority,
Colorado,
Senior
Revenue
Bonds,
Series
2000B:
335
0.000%,
9/01/29
-
NPFG
Insured
No
Opt.
Call
A
268,673
380
0.000%,
9/01/33
-
NPFG
Insured
No
Opt.
Call
A
257,819
500
Falcon
Area
Water
and
Wastewater
Authority
(El
Paso
County,
Colorado),
Tap
Fee
Revenue
Bonds,
Series
2022A,
6.750%,
12/01/34,
144A
9/27
at
103.00
N/R
492,815
Regional
Transportation
District,
Colorado,
Private
Activity
Bonds,
Denver
Transit
Partners
Eagle
P3
Project,
Series
2020A:
100
5.000%,
1/15/31
No
Opt.
Call
A-
106,378
100
4.000%,
7/15/40
No
Opt.
Call
A-
89,649
100
Southlands
Metropolitan
District
1,
Colorado,
Limited
Tax
General
Obligation
Bonds,
Series
2017A-1,
3.500%,
12/01/27
No
Opt.
Call
Ba1
91,914
500
West
Globeville
Metropolitan
District
1,
Denver,
Colorado,
General
Obligation
Limited
Tax
Bonds,
Series
2022,
6.250%,
12/01/32
12/29
at
103.00
N/R
474,845
4,080
Total
Colorado
3,796,965
Connecticut
-
1.1%
370
Connecticut
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Hartford
HealthCare
Issue,
Series
2020A,
4.000%,
7/01/36
1/30
at
100.00
A+
362,604
50
Connecticut
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Stamford
Hospital,
Series
2021L-1,
4.000%,
7/01/28
No
Opt.
Call
BBB+
50,357
100
Connecticut
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Yale
University,
Series
2016A-2,
2.000%,
7/01/42,
(Mandatory
Put
7/01/26)
No
Opt.
Call
AAA
94,784
5
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Connecticut
(continued)
$
200
Connecticut
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Yale
University,
Series
2017B-2,
0.550%,
7/01/37,
(Mandatory
Put
7/03/23)
No
Opt.
Call
AAA
$
196,662
160
Connecticut
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
Yale-New
Haven
Health
Issue,
Series
2014D,
1.800%,
7/01/49,
(Mandatory
Put
7/01/24)
1/24
at
100.00
AA-
154,870
85
Connecticut
Housing
Finance
Authority,
Housing
Mortgage
Finance
Program
Bonds,
Series
2020E-3,
1.850%,
5/15/38
5/30
at
100.00
AAA
58,560
450
Connecticut
Housing
Finance
Authority,
Housing
Mortgage
Finance
Program
Bonds,
Social
Series
2022C-1,
4.250%,
11/15/37
11/31
at
100.00
AAA
452,912
1,415
Total
Connecticut
1,370,749
Delaware
-
0.3%
210
Delaware
Economic
Development
Authority,
Exempt
Facility
Revenue
Bonds,
NRG
Energy
Project,
Refunding
Series
2020A,
1.250%,
10/01/45,
(Mandatory
Put
10/01/25)
10/25
at
100.00
BBB-
194,788
170
Delaware
Health
Facilities
Authority,
Revenue
Bonds,
Nanticoke
Memorial
Hospital,
Series
2013,
5.000%,
7/01/28,
(Pre-refunded
7/01/23)
7/23
at
100.00
AA- (4)
171,693
380
Total
Delaware
366,481
District
of
Columbia
-
0.5%
120
District
of
Columbia
Student
Dormitory
Revenue
Bonds,
Provident
Group
-
Howard
Properties
LLC
Issue,
Series
2013,
5.000%,
10/01/30
1/23
at
100.00
BB-
119,998
150
District
of
Columbia
Tobacco
Settlement
Corporation,
Tobacco
Settlement
Asset-Backed
Bonds,
Series
2001,
6.500%,
5/15/33
No
Opt.
Call
A2
153,565
250
Metropolitan
Washington
Airports
Authority,
D.C,
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
AA
225,270
165
Washington
Metropolitan
Area
Transit
Authority,
District
of
Columbia,
Dedicated
Revenue
Bonds,
Green
Series
2021A,
4.000%,
7/15/34
7/31
at
100.00
AA
169,490
685
Total
District
of
Columbia
668,323
Florida
-
3.0%
80
Alachua
County
Health
Facilities
Authority,
Florida,
Health
Facilities
Revenue
Bonds,
Shands
Teaching
Hospital
&
Clinics,
Inc.
at
the
University
of
Florida
Project,
Refunding
Series
2019B-2,
5.000%,
12/01/37,
(Mandatory
Put
12/01/26)
6/26
at
100.00
A
84,738
175
Cape
Coral,
Florida,
Utility
Improvement
Assessment
Bonds,
Refunding
Various
Areas
Series
2017,
3.000%,
9/01/28
-
AGM
Insured
No
Opt.
Call
AA
174,409
400
Citizens
Property
Insurance
Corporation,
Florida,
Coastal
Account
Senior
Secured
Bonds,
Series
2015A-1,
5.000%,
6/01/25
12/24
at
100.00
AA
412,864
Collier
County
Educational
Facilities
Authority,
Florida,
Revenue
Bonds,
Hodges
University,
Refunding
Series
2013:
15
4.750%,
11/01/23,
(ETM)
No
Opt.
Call
N/R
(4)
15,206
370
6.000%,
11/01/33,
(Pre-refunded
11/01/23)
11/23
at
100.00
N/R
(4)
379,057
300
Florida
Development
Finance
Corporation,
Florida,
Surface
Transportation
Facility
Revenue
Bonds,
Brightline
Passenger
Rail
Project,
Green
Series
2019B,
7.375%,
1/01/49,
(AMT),
144A
1/24
at
107.00
N/R
262,500
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
6
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Florida
(continued)
Florida
Development
Finance
Corporation,
Florida,
Surface
Transportation
Facility
Revenue
Bonds,
Virgin
Trains
USA
Passenger
Rail
Project,
Series
2019A:
$
425
6.250%,
1/01/49,
(AMT),
(Mandatory
Put
1/01/24),
144A
1/23
at
101.00
N/R
$
408,582
665
6.375%,
1/01/49,
(AMT),
(Mandatory
Put
1/01/26),
144A
1/23
at
102.00
N/R
607,777
575
6.500%,
1/01/49,
(AMT),
(Mandatory
Put
1/01/29),
144A
1/23
at
102.00
N/R
513,918
375
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
1/23
at
102.00
N/R
373,958
45
Florida
Housing
Finance
Corporation,
Homeowner
Mortgage
Revenue
Bonds,
Series
2018-2,
3.750%,
7/01/33
1/28
at
100.00
Aaa
43,897
100
Florida
Housing
Finance
Corporation,
Homeowner
Mortgage
Revenue
Bonds,
Social
Series
2021-2,
2.050%,
7/01/41
7/30
at
100.00
Aaa
72,107
15
JEA,
Florida,
Electric
System
Revenue
Bonds,
Subordinated
Series
Three
2020A,
5.000%,
10/01/27
No
Opt.
Call
AA
16,461
90
Palm
Beach
County
Health
Facilities
Authority,
Florida,
Hospital
Revenue
Bonds,
BRCH
Corporation
Obligated
Group,
Refunding
Series
2014,
5.000%,
12/01/31,
(Pre-refunded
12/01/24)
12/24
at
100.00
N/R (4)
93,283
100
Pompano
Beach,
Florida,
Revenue
Bonds,
John
Knox
Village
of
Florida
Incorporated
Project,
Series
2021B-1,
2.000%,
1/01/29
No
Opt.
Call
BBB
84,213
155
Tampa,
Florida,
Capital
Improvement
Cigarette
Tax
Allocation
Bonds,
H.
Lee
Moffitt
Cancer
Center
Project,
Series
2020A,
0.000%,
9/01/34
9/30
at
86.77
A+
95,159
3,885
Total
Florida
3,638,129
Georgia
-
1.5%
250
Georgia
Housing
and
Finance
Authority,
Single
Family
Mortgage
Bonds,
Series
2020A,
2.600%,
12/01/32
6/29
at
100.00
AAA
227,472
1,000
Georgia
State,
General
Obligation
Bonds,
Series
2021A,
5.000%,
7/01/27
No
Opt.
Call
AAA
1,103,830
265
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
265,056
200
Main
Street
Natural
Gas
Inc.,
Georgia,
Gas
Supply
Revenue
Bonds,
Series
2022C,
4.000%,
8/01/52,
(Mandatory
Put
11/01/27),
144A
5/27
at
100.81
BBB-
188,116
1,715
Total
Georgia
1,784,474
Guam
-
0.2%
Guam
A.B.
Won
Pat International
Airport
Authority,
Revenue
Bonds,
Series
2013C:
80
6.375%,
10/01/43,
(Pre-refunded
10/01/23),
(AMT)
10/23
at
100.00
Baa2
(4)
81,767
70
6.375%,
10/01/43,
(AMT)
10/23
at
100.00
Baa2
71,547
140
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
A- (4)
141,733
290
Total
Guam
295,047
Hawaii
-
1.4%
200
Hawaii
Department
of
Budget
and
Finance,
Special
Purpose
Revenue
Bonds,
Hawaii
Pacific
University,
Series
2013A,
6.250%,
7/01/27,
144A
7/23
at
100.00
BB
200,618
1,000
Hawaii
Department
of
Budget
and
Finance,
Special
Purpose
Revenue
Bonds,
Hawaiian
Electric
Company,
Inc.
and
Subsidiary
Projects,
Series
2017A,
3.100%,
5/01/26,
(AMT)
No
Opt.
Call
A-
977,310
20
Hawaii
Department
of
Budget
and
Finance,
Special
Purpose
Revenue
Bonds,
Queens
Health
Systems,
Series
2015A,
5.000%,
7/01/29
7/25
at
100.00
AA
21,007
7
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Hawaii
(continued)
$
510
HAWAIIAN
ELECTRIC
COMPANY
INC.
and
Its
Subsidiaries,
Special
Purpose
Revenue
Bonds,
Department
of
Budget
and
Finance
of
the
State
of
Hawaii,
Series
2015,
3.250%,
1/01/25,
(AMT)
No
Opt.
Call
A-
$
503,962
1,730
Total
Hawaii
1,702,897
Idaho
-
0.5%
475
Nez
Perce
County,
Idaho,
Pollution
Control
Revenue
Bonds,
Potlatch
Corporation
Project,
Refunding
Series
2016,
2.750%,
10/01/24
No
Opt.
Call
BBB-
467,044
170
Spring
Valley
Community
Infrastructure
District
1,
Eagle,
Idaho,
Special
Assessment
Bonds,
Series
2021,
3.750%,
9/01/51,
144A
12/26
at
103.00
N/R
122,248
645
Total
Idaho
589,292
Illinois
-
11.5%
Bolingbrook,
Will
and
DuPage
Counties,
Illinois,
General
Obligation
Bonds,
Refunding
Series
2013A:
170
0.000%,
1/01/30,
(Pre-refunded
7/01/23)
7/23
at
72.73
A2
(4)
121,805
110
0.000%,
1/01/32,
(Pre-refunded
7/01/23)
7/23
at
65.29
A2
(4)
70,751
Cary,
Illinois,
Special
Tax
Bonds,
Special
Service
Area
1,
Refunding
Series
2016:
10
2.150%,
3/01/23
-
BAM
Insured
No
Opt.
Call
AA
9,972
10
2.350%,
3/01/24
-
BAM
Insured
No
Opt.
Call
AA
9,870
25
2.700%,
3/01/26
-
BAM
Insured
3/25
at
100.00
AA
24,668
25
2.900%,
3/01/28
-
BAM
Insured
3/25
at
100.00
AA
24,865
65
3.050%,
3/01/30
-
BAM
Insured
3/25
at
100.00
AA
64,394
Cary,
Illinois,
Special
Tax
Bonds,
Special
Service
Area
2,
Refunding
Series
2016:
15
2.150%,
3/01/23
-
BAM
Insured
No
Opt.
Call
AA
14,959
15
2.350%,
3/01/24
-
BAM
Insured
No
Opt.
Call
AA
14,805
25
2.700%,
3/01/26
-
BAM
Insured
3/25
at
100.00
AA
24,668
35
2.900%,
3/01/28
-
BAM
Insured
3/25
at
100.00
AA
34,811
40
3.050%,
3/01/30
-
BAM
Insured
3/25
at
100.00
AA
39,627
1,215
Chicago
Board
of
Education,
Illinois,
Dedicated
Capital
Improvement
Tax
Revenue
Bonds,
Series
2016,
6.000%,
4/01/46
4/27
at
100.00
A
1,260,830
750
Chicago
Board
of
Education,
Illinois,
General
Obligation
Bonds,
Dedicated
Revenues,
Refunding
Series
2017B,
6.750%,
12/01/30,
144A
12/27
at
100.00
BB
830,242
290
Chicago
Board
of
Education,
Illinois,
General
Obligation
Bonds,
Dedicated
Revenues,
Refunding
Series
2017C,
5.000%,
12/01/30
12/27
at
100.00
BB+
295,829
200
Chicago
Board
of
Education,
Illinois,
General
Obligation
Bonds,
Dedicated
Revenues,
Refunding
Series
2017D,
5.000%,
12/01/31
12/27
at
100.00
BB+
203,760
300
Chicago
Board
of
Education,
Illinois,
General
Obligation
Bonds,
Dedicated
Revenues,
Refunding
Series
2018C,
5.000%,
12/01/24
No
Opt.
Call
BB+
305,613
310
Chicago,
Illinois,
General
Airport
Revenue
Bonds,
O'Hare
International
Airport,
Refunding
Senior
Lien
Series
2015A,
5.000%,
1/01/33
1/25
at
100.00
A+
316,250
100
Chicago,
Illinois,
General
Obligation
Bonds,
Chicago
Works
Series
2023A,
5.500%,
1/01/39
1/32
at
100.00
BBB+
105,151
Chicago,
Illinois,
General
Obligation
Bonds,
Refunding
Series
2016C:
60
5.000%,
1/01/23,
(ETM)
No
Opt.
Call
N/R
(4)
60,000
140
5.000%,
1/01/23,
(ETM)
No
Opt.
Call
BBB+
(4)
140,000
225
5.000%,
1/01/24
No
Opt.
Call
BBB+
227,441
190
5.000%,
1/01/25
No
Opt.
Call
BBB+
193,726
180
5.000%,
1/01/26
No
Opt.
Call
BBB+
184,972
100
Cook
County,
Illinois,
Sales
Tax
Revenue
Bonds,
Series
2021A,
4.000%,
11/15/41
11/30
at
100.00
AA-
92,304
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
8
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Illinois
(continued)
$
590
Huntley,
Illinois,
Special
Tax
Bonds,
Special
Service
Area
10,
Refunding
Series
2017,
3.300%,
3/01/28
-
BAM
Insured
3/26
at
100.00
AA
$
595,953
215
Illinois
Finance
Authority,
Revenue
Bonds,
Advocate
Health
Care
Network,
Refunding
Series
2008A-2,
4.000%,
11/01/30
No
Opt.
Call
AA
217,359
300
Illinois
Finance
Authority,
Revenue
Bonds,
Advocate
Health
Care
Network,
Series
2008A-1,
4.000%,
11/01/30
No
Opt.
Call
AA
303,198
1,850
Illinois
Finance
Authority,
Revenue
Bonds,
Ascension
Health/fkaPresence
Health
Network,
Series
2016C,
4.000%,
2/15/24
No
Opt.
Call
AA+
1,866,854
560
Illinois
Finance
Authority,
Revenue
Bonds,
Centegra
Health
System,
Series
2014A,
4.625%,
9/01/39,
(Pre-refunded
9/01/24)
9/24
at
100.00
N/R (4)
576,352
280
Illinois
Housing
Development
Authority,
Revenue
Bonds,
Green
Series
2021B,
2.150%,
10/01/41
4/30
at
100.00
Aaa
193,847
Illinois
State,
General
Obligation
Bonds,
February
Series
2014:
320
5.000%,
2/01/24
No
Opt.
Call
BBB+
324,198
400
5.000%,
2/01/25
2/24
at
100.00
BBB+
404,364
325
5.000%,
2/01/26
2/24
at
100.00
BBB+
328,169
100
Illinois
State,
General
Obligation
Bonds,
November
Series
2017D,
5.000%,
11/01/28
11/27
at
100.00
BBB
102,883
400
Illinois
State,
General
Obligation
Bonds,
Refunding
September
Series
2018B,
5.000%,
10/01/32
10/28
at
100.00
BBB+
405,744
Illinois
State,
General
Obligation
Bonds,
Series
2013:
280
5.500%,
7/01/25
7/23
at
100.00
BBB+
282,436
240
5.500%,
7/01/26
7/23
at
100.00
BBB+
241,915
535
Illinois
Toll
Highway
Authority,
Toll
Highway
Revenue
Bonds,
Refunding
Senior
Lien
Series
2016A,
5.000%,
12/01/31
1/26
at
100.00
AA-
565,623
450
Illinois
Toll
Highway
Authority,
Toll
Highway
Revenue
Bonds,
Refunding
Senior
Lien
Series
2018A,
5.000%,
1/01/26
No
Opt.
Call
AA-
479,282
500
Illinois
Toll
Highway
Authority,
Toll
Highway
Revenue
Bonds,
Senior
Lien
Series
2014C,
5.000%,
1/01/36
1/25
at
100.00
AA-
516,560
North
Barrington,
Lake
County,
Illinois,
Special
Tax
Bonds,
Special
Service
Area
19,
Refunding
Series
2019:
365
4.000%,
2/01/28
-
BAM
Insured
No
Opt.
Call
AA
385,823
200
4.000%,
2/01/29
-
BAM
Insured
2/28
at
100.00
AA
210,872
395
4.000%,
2/01/30
-
BAM
Insured
2/28
at
100.00
AA
416,476
255
Railsplitter
Tobacco
Settlement
Authority,
Illinois,
Tobacco
Settlement
Revenue
Bonds,
Series
2017,
5.000%,
6/01/25
No
Opt.
Call
A
266,801
Southwestern
Illinois
Development
Authority,
Health
Facility
Revenue
Bonds,
Memorial
Group,
Inc.,
Series
2013:
50
7.250%,
11/01/33,
(Pre-refunded
11/01/23)
11/23
at
100.00
N/R
(4)
51,612
95
7.250%,
11/01/36,
(Pre-refunded
11/01/23)
11/23
at
100.00
N/R
(4)
98,064
200
7.625%,
11/01/48,
(Pre-refunded
11/01/23)
11/23
at
100.00
N/R
(4)
207,056
Springfield,
Illinois,
Electric
Revenue
Bonds,
Refunding
Senior
Lien
Series
2015:
255
5.000%,
3/01/33
3/25
at
100.00
A
262,066
160
5.000%,
3/01/34
-
AGM
Insured
3/25
at
100.00
AA
165,645
13,925
Total
Illinois
14,140,465
Indiana
-
1.3%
170
Indiana
Finance
Authority,
Educational
Facilities
Revenue
Bonds,
Earlham
College,
Refunding
Series
2013A,
5.000%,
10/01/32
10/23
at
100.00
N/R
170,699
9
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Indiana
(continued)
$
80
Indiana
Finance
Authority,
Environmental
Facilities
Revenue
Bonds,
Indianapolis
Power
&
Light
Company
Project,
Refunding
Series
2020A,
0.950%,
12/01/38,
(AMT),
(Mandatory
Put
4/01/26)
No
Opt.
Call
A2
$
70,120
500
Indiana
Finance
Authority,
Environmental
Revenue
Bonds,
Duke
Energy
Indiana,
Inc.
Project,
Refunding
Series
2009A-1,
4.500%,
5/01/35,
(AMT),
(Mandatory
Put
6/01/32)
6/27
at
100.00
A2
506,280
10
Indiana
Finance
Authority,
Wastewater
Utility
Revenue
Bonds,
CWA
Authority
Project,
Series
2014A,
5.000%,
10/01/24
No
Opt.
Call
AA
10,382
30
Indiana
Housing
and
Community
Development
Authority,
Single
Family
Mortgage
Revenue
Bonds,
Series
2021A,
2.050%,
7/01/41
7/30
at
100.00
Aaa
22,012
350
Indiana
Housing
and
Community
Development
Authority,
Single
Family
Mortgage
Revenue
Bonds,
Social
PAC
Series
2021B,
2.125%,
7/01/41
7/30
at
100.00
Aaa
250,974
140
Indianapolis,
Indiana,
Thermal
Energy
System
Revenue
Bonds,
Refunding
First
Lien
Series
2014A,
5.000%,
10/01/31
10/24
at
100.00
A+
145,110
250
Vanderburgh
County,
Indiana,
Redevelopment
District
Tax
Increment
Revenue
bonds,
Refunding
Series
2014,
5.000%,
2/01/29
8/24
at
100.00
A
257,973
130
Whiting,
Indiana,
Environmental
Facilities
Refunding
Revenue
Bonds,
BP
Products
North
America
Inc.
Project,
Refundng
Series
2019A,
5.000%,
12/01/44,
(AMT),
(Mandatory
Put
6/05/26)
No
Opt.
Call
A2
133,193
1,660
Total
Indiana
1,566,743
Iowa
-
0.2%
200
Iowa
Finance
Authority,
Iowa,
Midwestern
Disaster
Area
Revenue
Bonds,
Iowa
Fertilizer
Company
Project,
Refunding
Series
2022,
4.000%,
12/01/50,
(Mandatory
Put
12/01/32)
12/29
at
103.00
BBB-
191,760
100
Iowa
Finance
Authority,
Single
Family
Mortgage
Revenue
Bonds,
Social
Series
2021B,
2.200%,
7/01/41
7/30
at
100.00
AAA
70,611
300
Total
Iowa
262,371
Kansas
-
0.1%
100
Wyandotte
County-Kansas
City
Unified
Government,
Kansas,
Sales
Tax
Special
Obligation
Bonds,
Village
East
Project
Areas
2B
3
and
5,
Series
2022,
5.750%,
9/01/39,
144A
3/29
at
103.00
N/R
94,171
Kentucky
-
1.8%
30
Ashland,
Kentucky,
Medical
Center
Revenue
Bonds,
Ashland
Hospital
Corporation
d/b/a
King's
Daughters
Medical
Center
Project,
Refunding
Series
2019,
4.000%,
2/01/36
2/30
at
100.00
A-
28,085
225
Carroll
County,
Kentucky,
Environmental
Facilities
Revenue
Bonds,
Kentucky
Utilities
Company
Project,
Series
2008A,
2.000%,
2/01/32,
(AMT)
6/31
at
100.00
A1
181,564
320
Henderson,
Kentucky,
Facilities
Revenue
Bonds,
Pratt
Paper
LLC
Project,
Series
2022B,
3.700%,
1/01/32,
(AMT)
No
Opt.
Call
N/R
305,114
550
Kentucky
Economic
Development
Finance
Authority,
Hospital
Revenue
Bonds,
Owensboro
Health,
Refunding
Series
2017A,
5.000%,
6/01/31
6/27
at
100.00
Baa2
576,174
125
Public
Energy
Authority
of
Kentucky,
Gas
Supply
Revenue
Bonds,
Series
2018A,
4.000%,
4/01/48,
(Mandatory
Put
4/01/24)
1/24
at
100.37
A1
124,795
560
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
556,013
500
Trimble
County,
Kentucky,
Pollution
Control
Revenue
Bonds,
Louisville
Gas
and
Electric
Company
Project,
Series
2016A,
1.300%,
9/01/44,
(AMT),
(Mandatory
Put
9/01/27)
No
Opt.
Call
A1
422,010
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
10
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Kentucky
(continued)
$
25
Warren
County,
Kentucky,
Hospital
Revenue
Bonds,
Bowling
Green-
Warren
County
Community
Hospital
Corporation,
Refunding
Series
2013,
5.000%,
4/01/23,
(ETM)
No
Opt.
Call
AA- (4)
$
25,122
25
Warren
County,
Kentucky,
Hospital
Revenue
Bonds,
Bowling
Green-
Warren
County
Community
Hospital
Corporation,
Refunding
Series
2021A,
5.000%,
4/01/29
No
Opt.
Call
AA-
27,919
2,360
Total
Kentucky
2,246,796
Louisiana
-
2.9%
200
Calcasieu
Parish
Memorial
Hospital
Service
District,
Louisiana,
Revenue
Bonds,
Lake
Charles
Memorial
Hospital,
Refunding
Series
2019,
5.000%,
12/01/39
12/29
at
100.00
BB
202,600
30
Louisiana
Housing
Corporation,
Single
Family
Mortgage
Revenue
Bonds,
Home
Ownership
Program,
Series
2021D,
2.350%,
12/01/41
6/30
at
100.00
Aaa
21,777
495
Louisiana
Housing
Corporation,
Single
Family
Mortgage
Revenue
Bonds,
Home
Ownership
Program,
Series
2022A,
3.850%,
12/01/37
6/31
at
100.00
Aaa
475,329
525
Louisiana
Local
Government
Environmental
Facilities
and
Community
Development
Authority,
Louisiana,
Revenue
Bonds,
Entergy
Lousiana,
LLC
Project,
Refunding
Series
2021B,
2.500%,
4/01/36
4/26
at
100.00
A
422,599
1,000
Louisiana
Local
Government
Environmental
Facilities
and
Community
Development
Authority,
Revenue
Bonds,
Westlake
Chemical
Corporation
Projects,
Refunding
Series
2017,
3.500%,
11/01/32
11/27
at
100.00
BBB
934,860
160
Louisiana
Public
Facilities
Authority,
Louisiana,
Revenue
Bonds,
Ochsner
Clinic
Foundation
Project,
Refunding
Series
2017,
5.000%,
5/15/30
5/27
at
100.00
A
169,987
165
Louisiana
Public
Facilities
Authority,
Revenue
Bonds,
Ochsner
Clinic
Foundation
Project,
Refunding
Series
2016,
5.000%,
5/15/29
5/26
at
100.00
A
172,842
415
Louisiana
Public
Facilities
Authority,
Revenue
Bonds,
Ochsner
Clinic
Foundation
Project,
Series
2015,
5.000%,
5/15/24
No
Opt.
Call
A
424,777
80
Louisiana
Stadium
and
Exposition
District,
Revenue
Refunding
Bonds,
Senior
Lien
Series
2013A,
5.000%,
7/01/29
7/23
at
100.00
A2
80,465
140
New
Orleans,
Louisiana,
General
Obligation
Bonds,
Refunding
Series
2015,
5.000%,
12/01/25
No
Opt.
Call
A+
148,396
100
New
Orleans,
Louisiana,
Sewerage
Service
Revenue
Bonds,
Series
2015,
5.000%,
6/01/32,
(Pre-refunded
6/01/25)
6/25
at
100.00
A (4)
105,152
105
Saint
James
Parish,
Louisiana,
Revenue
Bonds,
NuStar
Logistics,
L.P.
Project,
Series
2010B,
6.100%,
12/01/40,
(Mandatory
Put
6/01/30),
144A
No
Opt.
Call
BB-
111,671
100
Saint
John
the
Baptist
Parish,
Louisiana,
Revenue
Bonds,
Marathon
Oil
Corporation
Project,
Refunding
Series
2017A-3,
2.200%,
6/01/37,
(Mandatory
Put
7/01/26)
No
Opt.
Call
BBB-
92,126
Shreveport,
Louisiana,
Water
and
Sewer
Revenue
Bonds,
Junior
Lien
Series
2019B:
70
5.000%,
12/01/31
-
AGM
Insured
12/28
at
100.00
AA
77,344
165
4.000%,
12/01/33
-
AGM
Insured
12/28
at
100.00
AA
166,771
3,750
Total
Louisiana
3,606,696
Maine
-
0.3%
100
Maine
Health
and
Higher
Educational
Facilities
Authority,
Revenue
Bonds,
MaineHealth
Issue,
Series
2020A,
4.000%,
7/01/40
7/30
at
100.00
A+
92,763
105
Maine
State
Housing
Authority,
Multifamily
Mortgage
Purchase
Bonds,
Series
2021A,
2.050%,
11/15/41
5/30
at
100.00
AA+
71,247
100
Maine
State
Housing
Authority,
Multifamily
Mortgage
Purchase
Bonds,
Series
2022A,
2.400%,
11/15/41
11/30
at
100.00
AA+
71,720
11
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Maine
(continued)
$
55
Maine
State
Housing
Authority,
Single
Family
Mortgage
Purchase
Bonds,
Series
2020D,
2.550%,
11/15/40
5/29
at
100.00
AA+
$
40,780
140
Maine
State
Housing
Authority,
Single
Family
Mortgage
Purchase
Bonds,
Social
Series
2021C,
2.150%,
11/15/41
11/30
at
100.00
AA+
94,678
500
Total
Maine
371,188
Maryland
-
0.9%
335
Baltimore,
Maryland,
Convention
Center
Hotel
Revenue
Bonds,
Refunding
Series
2017,
5.000%,
9/01/30
9/27
at
100.00
CCC+
334,186
210
Maryland
Community
Development
Administration
Department
of
Housing
and
Community
Development,
Residential
Revenue
Bonds,
Series
2019C,
2.700%,
9/01/34
3/29
at
100.00
Aa1
184,235
220
Maryland
Community
Development
Administration
Department
of
Housing
and
Community
Development,
Residential
Revenue
Bonds,
Series
2021A,
1.950%,
9/01/41
3/30
at
100.00
Aa1
141,799
175
Maryland
Community
Development
Administration
Department
of
Housing
and
Community
Development,
Residential
Revenue
Bonds,
Series
2021B,
2.100%,
9/01/41
3/30
at
100.00
Aa1
119,359
400
Maryland
Community
Development
Administration
Department
of
Housing
and
Community
Development,
Residential
Revenue
Bonds,
Series
2021C,
2.450%,
9/01/41
9/30
at
100.00
Aa1
292,164
1,340
Total
Maryland
1,071,743
Massachusetts
-
0.8%
200
Massachusetts
Development
Finance
Agency
Revenue
Bonds,
Lawrence
General
Hospital
Issue,
Series
2014A,
5.000%,
7/01/27
7/24
at
100.00
B-
195,066
100
Massachusetts
Development
Finance
Agency
Revenue
Refunding
Bonds,
NewBridge
on
the
Charles,
Inc.
Issue,
Series
2017,
4.000%,
10/01/32,
144A
1/23
at
105.00
BB+
97,783
120
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
N/R (4)
136,447
65
Massachusetts
Development
Finance
Agency,
Revenue
Bonds,
CareGroup
Issue,
Series
2018J-2,
5.000%,
7/01/33
7/28
at
100.00
A
69,921
100
Massachusetts
Development
Finance
Agency,
Revenue
Bonds,
Milford
Regional
Medical
Center
Issue,
Series
2020G,
5.000%,
7/15/36,
144A
7/30
at
100.00
BB
99,721
35
Massachusetts
Development
Finance
Agency,
Revenue
Bonds,
Southcoast
Health
System
Obligated
Group
Issue,
Series
2021G,
5.000%,
7/01/37
7/31
at
100.00
A-
36,749
115
Massachusetts
Housing
Finance
Agency,
Single
Family
Housing
Revenue
Bonds,
Series
2019-214,
2.800%,
12/01/39
6/29
at
100.00
AA+
92,782
70
Massachusetts
Housing
Finance
Agency,
Single
Family
Housing
Revenue
Bonds,
Social
Series
2020-220,
2.125%,
12/01/40
6/30
at
100.00
AA+
50,721
65
Massachusetts
Housing
Finance
Agency,
Single
Family
Housing
Revenue
Bonds,
Social
Series
2021-221,
2.200%,
12/01/41
6/30
at
100.00
AA+
46,691
65
Massachusetts
Housing
Finance
Agency,
Single
Family
Housing
Revenue
Bonds,
Social
Series
2021-223,
2.350%,
6/01/39
12/30
at
100.00
AA+
48,367
100
Massachusetts
State,
General
Obligation
Bonds,
Refunding
Series
2020A,
5.000%,
6/01/44,
(Mandatory
Put
6/01/23)
No
Opt.
Call
Aa1
100,826
1,035
Total
Massachusetts
975,074
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
12
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Michigan
-
2.3%
$
400
Detroit
Downtown
Development
Authority,
Michigan,
Tax
Increment
Bonds,
Development Area
1
Projects,
Refunding
Series
1996B,
0.000%,
7/01/23
No
Opt.
Call
BB+
$
389,708
165
Detroit,
Michigan,
Senior
Lien
Sewerage
Disposal
System
Revenue
Bonds,
Series
2001B,
5.500%,
7/01/29
-
NPFG
Insured
No
Opt.
Call
A+
180,852
150
Michigan
Finance
Authority,
Local
Government
Loan
Program
Revenue
Bonds,
Detroit
Water
&
Sewerage
Department
Sewage
Disposal
System
Local
Project,
Second
Lien
Series
2015C,
5.000%,
7/01/34
7/25
at
100.00
A+
154,468
500
Michigan
Finance
Authority,
Michigan,
Revenue
Bonds,
Trinity
Health
Credit
Group,
Refunding
Series
2022B-MI,
5.000%,
12/01/43,
(Mandatory
Put
12/01/28)
6/28
at
100.00
AA-
547,110
50
Michigan
Housing
Development
Authority,
Rental
Housing
Revenue
Bonds,
Series
2018A,
3.800%,
10/01/38
10/27
at
100.00
AA
47,883
270
Michigan
Housing
Development
Authority,
Rental
Housing
Revenue
Bonds,
Series
2021A,
2.250%,
10/01/41
10/30
at
100.00
AA
187,593
265
Michigan
Housing
Development
Authority,
Single
Family
Mortgage
Revenue
Bonds,
Series
2019B,
2.700%,
12/01/34
12/28
at
100.00
AA+
231,273
360
Michigan
Housing
Development
Authority,
Single
Family
Mortgage
Revenue
Bonds,
Series
2020C,
2.600%,
12/01/40
6/30
at
100.00
AA+
272,581
125
Michigan
Housing
Development
Authority,
Single
Family
Mortgage
Revenue
Bonds,
Social
Series
2021A,
2.150%,
12/01/41
12/30
at
100.00
AA+
86,951
25
Michigan
Strategic
Fund,
Limited
Obligation
Revenue
Bonds,
Graphic
Packaging
International,
LLC
Coated
Recycled
Board
Machine
Project,
Green
Series
2021,
4.000%,
10/01/61,
(AMT),
(Mandatory
Put
10/01/26)
No
Opt.
Call
BB
24,147
705
Wayne
County
Airport
Authority,
Michigan,
Revenue
Bonds,
Detroit
Metropolitan
Wayne
County
Airport,
Refunding
Series
2015F,
5.000%,
12/01/33,
(AMT)
12/25
at
100.00
A1
727,349
3,015
Total
Michigan
2,849,915
Minnesota
-
0.6%
10
Duluth
Economic
Development
Authority,
Minnesota,
Health
Care
Facilities
Revenue
Bonds,
Essentia
Health
Obligated
Group,
Series
2018A,
4.250%,
2/15/48
2/28
at
100.00
A-
9,023
200
Minneapolis-St.
Paul
Metropolitan
Airports
Commission,
Minnesota,
Airport
Revenue
Bonds,
Refunding
Subordinate
Lien
Series
2014A,
5.000%,
1/01/32
1/24
at
100.00
A+
203,664
74
Minnesota
Housing
Finance
Agency,
Homeownership
Finance
Bonds,
Mortgage-Backed
Securities
Program,
Series
2017E,
2.850%,
6/01/47
7/26
at
100.00
Aaa
69,749
105
Minnesota
Housing
Finance
Agency,
Residential
Housing
Finance
Bonds,
Series
2020E,
2.500%,
7/01/40
7/29
at
100.00
AA+
81,868
70
Minnesota
Housing
Finance
Agency,
Residential
Housing
Finance
Bonds,
Series
2020I,
2.000%,
7/01/40
1/30
at
100.00
AA+
52,465
100
Minnesota
Housing
Finance
Agency,
Residential
Housing
Finance
Bonds,
Series
2021D,
2.200%,
7/01/41
7/30
at
100.00
AA+
75,302
115
Minnesota
Housing
Finance
Agency,
Residential
Housing
Finance
Bonds,
Series
2021H,
2.350%,
7/01/41
1/31
at
100.00
AA+
91,386
175
White
Bear
Lake
Independent
School
District
624,
Ramsey
County,
Minnesota,
General
Obligation
Bonds,
Facilities
Maintenance
Series
2021A,
2.000%,
2/01/28
2/27
at
100.00
AAA
165,858
849
Total
Minnesota
749,315
13
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Mississippi
-
0.2%
$
130
Mississippi
Business
Finance
Corporation,
Pollution
Control
Revenue,
Mississippi
Power,
Series
2002,
3.200%,
9/01/28
3/24
at
100.00
A-
$
128,306
30
Mississippi
Home
Corporation,
Single
Family
Mortgage
Revenue
Bonds,
Series
2021A,
2.000%,
12/01/40
6/30
at
100.00
Aaa
20,392
45
Mississippi
State,
Gaming
Tax
Revenue
Bonds,
Series
2019A,
5.000%,
10/15/23
No
Opt.
Call
A+
45,610
205
Total
Mississippi
194,308
Missouri
-
0.2%
100
Branson
Industrial
Development
Authority,
Missouri,
Tax
Increment
Revenue
Bonds,
Branson
Shoppes
Redevelopment
Project,
Refunding
Series
2017A,
4.000%,
11/01/26
11/25
at
100.00
N/R
95,346
100
Missouri
Health
and
Educational
Facilities
Authority,
Educational
Facilities
Revenue
Bonds,
Saint
Louis
College
of
Pharmacy,
Series
2013,
5.250%,
5/01/33
5/23
at
100.00
BBB-
100,692
30
Missouri
Health
and
Educational
Facilities
Authority,
Educational
Facilities
Revenue
Bonds,
Saint
Louis
College
of
Pharmacy,
Series
2015B,
4.000%,
5/01/32
11/23
at
100.00
BBB-
30,242
60
Missouri
Housing
Development
Commission,
Single
Family
Mortgage
Revenue
Bonds,
First
Place
Homeownership
Loan
Program,
Series
2021B,
2.000%,
11/01/41
5/30
at
100.00
AA+
42,178
290
Total
Missouri
268,458
Montana
-
0.4%
260
Billings,
Montana,
Tax
Increment
Urban
Renewal
Revenue
Bonds,
Expanded
North
27th
Street,
Series
2013A,
5.000%,
7/01/33
1/23
at
100.00
N/R
260,047
325
Forsyth,
Montana
Pollution
Control
Revenue
Bonds,
Portland
General
Electric
Company
Project,
Refunding
Series
1998A,
2.125%,
5/01/33
3/30
at
102.00
A1
273,617
25
Montana
Board
of
Housing,
Single
Family
Mortgage
Bonds,
Series
2021B,
2.000%,
12/01/41
12/30
at
100.00
AA+
16,919
610
Total
Montana
550,583
National
-
0.0%
69
Freddie
Mac
Multi-Family
ML
Certificates,
Series
ML
05,
Series
2019A,
1.877%,
7/25/37
No
Opt.
Call
AA+
51,671
Nebraska
-
0.9%
100
Central
Plains
Energy
Project,
Nebraska,
Gas
Project
4
Revenue
Bonds,
Series
2018A,
5.000%,
3/01/50,
(Mandatory
Put
1/01/24)
10/23
at
100.43
A2
100,951
75
Nebraska
Investment
Finance
Authority,
Single
Family
Housing
Revenue
Bonds,
Series
2019D,
2.600%,
9/01/34
3/29
at
100.00
AA+
66,646
515
Nebraska
Investment
Finance
Authority,
Single
Family
Housing
Revenue
Bonds,
Series
2020A,
2.300%,
9/01/32
3/29
at
100.00
AA+
468,506
230
Nebraska
Investment
Finance
Authority,
Single
Family
Housing
Revenue
Bonds,
Series
2021C,
2.300%,
9/01/41
9/30
at
100.00
AA+
161,414
100
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-
106,200
100
Sarpy
County,
Nebraska,
Limited
Tax
Highway
Allocation
Fund
Pledge
Bonds,
Series
2021,
2.000%,
6/01/27
6/26
at
100.00
Aaa
94,662
140
Saunders
County
School
District
1,
Ashland-Greenwood,
Nebraska,
General
Obligation
Bonds,
Series
2021,
2.000%,
12/15/50
12/30
at
100.00
A+
80,972
1,260
Total
Nebraska
1,079,351
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
14
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Nevada
-
0.3%
$
200
Clark
County,
Nevada,
General
Obligation
Bonds,
Flood
Control
Series
2014,
4.000%,
11/01/33,
(Pre-refunded
11/01/24)
11/24
at
100.00
AA+ (4)
$
204,484
65
Las
Vegas
Convention
and
Visitors
Authority,
Nevada,
Revenue
Bonds,
Refunding
Series
2017B,
4.000%,
7/01/34
7/27
at
100.00
Aa3
66,598
100
Nevada
Housing
Division,
Single
Family
Housing
Mortgage
Revenue
Bonds,
Refunding
Series
2021A,
2.200%,
10/01/41
10/30
at
100.00
AA+
75,077
65
Sparks,
Nevada,
Sales
Tax
Revenue
Bonds,
Tourism
Improvement
District
1
Legends
at
Sparks
Marina,
Refunding
Senior
Series
2019A,
2.750%,
6/15/28,
144A
No
Opt.
Call
Ba2
58,100
430
Total
Nevada
404,259
New
Hampshire
-
0.9%
249
National
Finance
Authority,
New
Hampshire,
Municipal
Certificates
Series
2020-1
Class
A,
4.125%,
1/20/34
No
Opt.
Call
BBB
241,644
402
National
Finance
Authority,
New
Hampshire,
Municipal
Certificates
Series
2022-1
Class
A,
4.375%,
9/20/36
No
Opt.
Call
BBB
388,979
150
National
Finance
Authority,
New
Hampshire,
Municipal
Certificates
Series
2022-2
Class
A,
4.000%,
10/20/36
No
Opt.
Call
BBB
139,352
270
National
Finance
Authority,
New
Hampshire,
Pollution
Control
Revenue
Bonds,
New
York
State
Electric
&
Gas
Corporation
Project,
Refunding
Series
2022A,
4.000%,
12/01/28,
(AMT)
No
Opt.
Call
A-
274,892
115
New
Hampshire
Business
Finance
Authority,
Water
Facility
Revenue
Bonds,
Pennichuck
Water
Works
Inc.
Project
,
Series
2015A.,
4.250%,
1/01/36,
(Pre-refunded
1/01/26),
(AMT)
1/26
at
100.00
N/R (4)
119,484
1,186
Total
New
Hampshire
1,164,351
New
Jersey
-
6.0%
535
Camden
County
Improvement
Authority,
New
Jersey,
Health
Care
Redevelopment
Revenue
Bonds,
Cooper
Health
System
Obligated
Group
Issue,
Refunding
Series
2014A,
5.000%,
2/15/30
2/24
at
100.00
A-
538,226
130
Gloucester
County
Pollution
Control
Financing
Authority,
New
Jersey,
Pollution
Control
Revenue
Bonds,
Logan
Project,
Refunding
Series
2014A,
5.000%,
12/01/24,
(AMT),
(ETM)
No
Opt.
Call
N/R (4)
131,972
220
New
Jersey
Economic
Development
Authority,
Private
Activity
Bonds,
The
Goethals
Bridge
Replacement
Project,
Series
2013,
5.000%,
1/01/28,
(AMT)
1/24
at
100.00
A2
220,814
1,000
New
Jersey
Economic
Development
Authority,
School
Facilities
Construction
Bonds,
Refunding
Series
2015,
5.000%,
6/15/27
6/25
at
100.00
A3
1,039,890
200
New
Jersey
Economic
Development
Authority,
Special
Facilities
Revenue
Bonds,
Continental
Airlines
Inc.,
Series
1999,
5.250%,
9/15/29,
(AMT)
1/23
at
101.00
Ba3
199,032
150
New
Jersey
Economic
Development
Authority,
Water
Facilities
Revenue
Bonds,
New
Jersey-American
Water
Company
Inc.
Project,
Refunding
Series
2019A,
2.200%,
10/01/39,
(AMT),
(Mandatory
Put
12/03/29)
12/29
at
100.00
A+
129,003
100
New
Jersey
Economic
Development
Authority,
Water
Facilities
Revenue
Bonds,
New
Jersey-American
Water
Company
Inc.
Project,
Refunding
Series
2020D,
1.100%,
11/01/29,
(AMT),
(Mandatory
Put
12/01/27)
No
Opt.
Call
A+
87,707
380
New
Jersey
Higher
Education
Student
Assistance
Authority,
Student
Loan
Revenue
Bonds,
Senior
Lien
Series
2017-1A,
3.750%,
12/01/31,
(AMT)
12/26
at
100.00
Aaa
375,672
15
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
New
Jersey
(continued)
New
Jersey
State,
General
Obligation
Bonds,
Covid-19
Emergency
Series
2020A:
$
500
4.000%,
6/01/30
No
Opt.
Call
A2
$
531,380
150
4.000%,
6/01/31
No
Opt.
Call
A2
159,358
190
4.000%,
6/01/32
No
Opt.
Call
A2
202,521
1,280
New
Jersey
Transportation
Trust
Fund
Authority,
Transportation
System
Bonds,
Capital
Appreciation
Series
2010A,
0.000%,
12/15/33
No
Opt.
Call
A3
799,258
1,590
New
Jersey
Transportation
Trust
Fund
Authority,
Transportation
System
Bonds,
Series
2010D,
5.000%,
12/15/23
No
Opt.
Call
A3
1,615,249
175
New
Jersey
Transportation
Trust
Fund
Authority,
Transportation
System
Bonds,
Series
2019AA,
3.750%,
6/15/33
12/28
at
100.00
A3
170,390
150
New
Jersey
Turnpike
Authority,
Turnpike
Revenue
Bonds,
Series
2020D,
5.000%,
1/01/28
No
Opt.
Call
AA-
161,294
70
Salem
County
Pollution
Control
Financing
Authority,
New
Jersey,
Pollution
Control
Revenue
Bonds,
Chambers
Project,
Refunding
Series
2014A,
5.000%,
12/01/23,
(AMT),
(ETM)
No
Opt.
Call
N/R (4)
70,882
895
Tobacco
Settlement
Financing
Corporation,
New
Jersey,
Tobacco
Settlement
Asset-Backed
Bonds,
Series
2018A,
5.000%,
6/01/29
6/28
at
100.00
A
940,717
7,715
Total
New
Jersey
7,373,365
New
Mexico
-
0.4%
45
New
Mexico
Mortgage
Finance
Authority,
Single
Family
Mortgage
Program
Bonds,
Class
1
Series
2019D,
2.800%,
7/01/34
1/29
at
100.00
Aaa
41,002
100
New
Mexico
Mortgage
Finance
Authority,
Single
Family
Mortgage
Program
Bonds,
Class
1
Series
2021C,
2.100%,
7/01/41
7/30
at
100.00
Aaa
72,429
325
New
Mexico
Municipal
Energy
Acquisition
Authority,
Gas
Supply
Revenue
Bonds,
Refunding
&
Acquisition
Sub-Series
2019A,
5.000%,
11/01/39,
(Mandatory
Put
5/01/25)
2/25
at
100.73
Aa1
333,174
470
Total
New
Mexico
446,605
New
York
-
4.7%
Buffalo
and
Erie
County
Industrial
Land
Development
Corporation,
New
York,
Revenue
Bonds,
Catholic
Health
System,
Inc.
Project,
Series
2015:
210
5.000%,
7/01/23
No
Opt.
Call
B-
202,496
205
5.000%,
7/01/24
No
Opt.
Call
B-
195,109
120
Build
NYC
Resource
Corporation,
New
York,
Revenue
Bonds,
Family
Life
Academy
Charter
School,
Series
2020B-1,
5.000%,
6/01/40,
144A
12/30
at
100.00
N/R
100,513
200
Dormitory
Authority
of
the
State
of
New
York,
Revenue
Bonds,
Orange
Regional
Medical
Center
Obligated
Group,
Series
2017,
5.000%,
12/01/28,
144A
6/27
at
100.00
BBB-
204,626
750
Genesee
County
Funding
Corporation,
New
York,
Revenue
Bonds,
Rochester
Regional
Health
Project,
Series
2022A,
5.000%,
12/01/36
12/32
at
100.00
BBB+
775,643
Long
Island
Power
Authority,
New
York,
Electric
System
General
Revenue
Bonds,
Series
2000A:
170
0.000%,
6/01/24
-
AGM
Insured
No
Opt.
Call
AA
163,130
120
Metropolitan
Transportation
Authority,
New
York,
Transportation
Revenue
Bonds,
Refunding
Green
Climate
Certified
Series
2020E,
5.000%,
11/15/33
11/30
at
100.00
A3
124,188
60
Monroe
County
Industrial
Development
Corporation,
New
York,
Revenue
Bonds,
Saint
Anns
Community
Project,
Series
2019,
5.000%,
1/01/40
1/26
at
103.00
N/R
51,709
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
16
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
New
York
(continued)
$
105
New
York
City
Housing
Development
Corporation,
New
York,
Multifamily
Housing
Revenue
Bonds,
Sustainable
Neighborhood
Series
2019A-3A,
1.125%,
5/01/60,
(Mandatory
Put
11/01/24)
1/23
at
100.00
AA+
$
100,108
New
York
City
Industrial
Development
Agency,
New
York,
PILOT
Payment
in
Lieu
of
Taxes
Revenue
Bonds,
Queens
Baseball
Stadium
Project,
Refunding
Series
2021A:
25
4.000%,
1/01/32
-
AGM
Insured
1/31
at
100.00
AA
26,180
135
3.000%,
1/01/33
-
AGM
Insured
1/31
at
100.00
AA
126,333
350
New
York
City,
New
York,
General
Obligation
Bonds,
Fiscal
2021
Series
A-1,
5.000%,
8/01/29
No
Opt.
Call
AA
397,275
100
New
York
State
Housing
Finance
Agency,
Affordable
Housing
Revenue
Bonds,
Climate
Bond
Certified/Green
Bond
Series
2018I,
3.625%,
11/01/33
11/27
at
100.00
Aa2
99,848
215
New
York
State
Housing
Finance
Agency,
Affordable
Housing
Revenue
Bonds,
Climate
Bond
Certified/Sustainability
Series
2019P,
2.600%,
11/01/34
5/28
at
100.00
Aa2
184,128
215
New
York
State
Housing
Finance
Agency,
Affordable
Housing
Revenue
Bonds,
Refunding
Series
2019C,
3.500%,
11/01/34
5/28
at
100.00
Aa2
203,998
120
New
York
State
Mortgage
Agency,
Homeowner
Mortgage
Revenue
Bonds,
Series
223,
2.650%,
10/01/34
10/28
at
100.00
Aa1
102,005
100
New
York
State
Mortgage
Agency,
Homeowner
Mortgage
Revenue
Bonds,
Series
225,
2.300%,
10/01/40
10/29
at
100.00
Aa1
70,309
75
New
York
State
Mortgage
Agency,
Homeowner
Mortgage
Revenue
Bonds,
Series
233,
2.200%,
4/01/36
4/30
at
100.00
Aa1
57,000
245
New
York
State
Mortgage
Agency,
Homeowner
Mortgage
Revenue
Bonds,
Social
Series
239,
2.450%,
10/01/41
10/30
at
100.00
Aa1
169,050
245
New
York
State
Mortgage
Agency,
Homeowner
Mortgage
Revenue
Bonds,
Social
Series
242,
2.950%,
10/01/37
4/31
at
100.00
Aa1
204,124
New
York
Transportation
Development
Corporation,
New
York,
Special
Facilities
Bonds,
LaGuardia
Airport
Terminal
B
Redevelopment
Project,
Series
2016A:
135
4.000%,
7/01/32,
(AMT)
7/24
at
100.00
Baa2
128,247
230
4.000%,
7/01/33,
(AMT)
7/24
at
100.00
Baa2
216,895
180
5.000%,
7/01/34,
(AMT)
7/24
at
100.00
Baa2
181,620
625
5.000%,
7/01/41,
(AMT)
7/24
at
100.00
Baa2
608,694
70
4.000%,
7/01/46
-
AGM
Insured,
(AMT)
7/24
at
100.00
AA
58,600
150
New
York
Transportation
Development
Corporation,
New
York,
Special
Facility
Revenue
Bonds,
American
Airlines,
Inc.
John
F
Kennedy
International
Airport
Project,
Refunding
Series
2016,
5.000%,
8/01/26,
(AMT)
1/23
at
100.00
B
149,994
500
New
York
Transportation
Development
Corporation,
New
York,
Special
Facility
Revenue
Bonds,
Terminal
4
John
F
Kennedy
International
Airport
Project,
Series
2022,
5.000%,
12/01/29,
(AMT)
No
Opt.
Call
Baa1
529,180
60
New
York
Transportation
Development
Corporation,
New
York,
Special
Facility
Revenue
Refunding
Bonds,
Terminal
One
Group
Association,
L.P.
Project,
Series
2015,
5.000%,
1/01/23,
(AMT)
No
Opt.
Call
BBB
60,000
140
Westchester
County
Local
Development
Corporation,
New
York,
Revenue
Bond,
Purchase
Senior
Learning
Community,
Inc.
Project,
Accd
Inv,
Series
2021B-EFRB,
3.600%,
7/01/29
No
Opt.
Call
N/R
123,087
115
Westchester
County
Local
Development
Corporation,
New
York,
Revenue
Bond,
Purchase
Senior
Learning
Community,
Inc.
Project,
Accd
Inv,
Series
2021C-EFRB,
3.200%,
7/01/28,
144A
No
Opt.
Call
N/R
108,570
5,970
Total
New
York
5,722,659
17
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
North
Carolina
-
1.4%
$
85
North
Carolina
Housing
Finance
Agency,
Home
Ownership
Revenue
Bonds,
1998
Trust
Agreement,
Series
2020-43,
2.800%,
1/01/40
1/29
at
100.00
AA+
$
68,795
1,340
North
Carolina
Municipal
Power
Agency
1,
Catawba
Electric
Revenue
Bonds,
Series
2015C,
5.000%,
1/01/29
1/26
at
100.00
A
1,421,030
250
North
Carolina
Turnpike
Authority,
Monroe
Expressway
Toll Revenue
Bonds,
Capital
Appreciation
Series
2017C,
0.000%,
7/01/27
7/26
at
96.08
BBB
206,882
1,675
Total
North
Carolina
1,696,707
North
Dakota
-
1.0%
270
Horace,
Cass
County,
North
Dakota,
General
Obligation
Bonds,
Refunding
Improvement
Series
2021,
3.000%,
5/01/46
5/27
at
100.00
Baa2
209,474
55
North
Dakota
Housing
Finance
Agency,
Home
Mortgage
Finance
Program
Bonds,
Series
2019C,
3.200%,
7/01/39
7/28
at
100.00
Aa1
50,701
55
North
Dakota
Housing
Finance
Agency,
Home
Mortgage
Finance
Program
Bonds,
Series
2020A,
2.700%,
7/01/35
7/29
at
100.00
Aa1
49,935
95
North
Dakota
Housing
Finance
Agency,
Home
Mortgage
Finance
Program
Bonds,
Series
2020B,
2.350%,
7/01/40
1/30
at
100.00
Aa1
74,331
100
North
Dakota
Housing
Finance
Agency,
Home
Mortgage
Finance
Program
Bonds,
Series
2021A,
2.250%,
7/01/41
7/30
at
100.00
Aa1
71,230
500
North
Dakota
Housing
Finance
Agency,
Home
Mortgage
Finance
Program
Bonds,
Social
Series
2022F,
3.950%,
7/01/37
1/32
at
100.00
Aa1
491,250
Ward
County
Health
Care,
North
Dakota,
Revenue
Bonds,
Trinity
Obligated
Group,
Series
2017C:
200
5.000%,
6/01/28
No
Opt.
Call
BB+
196,148
100
5.000%,
6/01/43
6/28
at
100.00
BB+
89,115
1,375
Total
North
Dakota
1,232,184
Ohio
-
6.1%
100
American
Municipal
Power
Inc.,
Ohio,
Fremont
Energy
Center
Revenue
Bonds,
Refunding
Series
2021A,
5.000%,
2/15/34
2/31
at
100.00
A1
113,031
Buckeye
Tobacco
Settlement
Financing
Authority,
Ohio,
Tobacco
Settlement
Asset-Backed
Revenue
Bonds,
Refunding
Senior
Lien
Series
2020A-2
Class
1:
155
5.000%,
6/01/28
No
Opt.
Call
A
163,930
75
5.000%,
6/01/30
No
Opt.
Call
A
80,476
330
5.000%,
6/01/31
6/30
at
100.00
A
352,572
515
5.000%,
6/01/35
6/30
at
100.00
A-
538,639
100
5.000%,
6/01/36
6/30
at
100.00
A-
104,026
100
4.000%,
6/01/48
6/30
at
100.00
BBB+
85,698
300
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
260,784
150
Columbus,
Ohio,
General
Obligation
Bonds,
Various
Purpose
Series
2019A,
5.000%,
4/01/27
No
Opt.
Call
AAA
164,631
200
Count
of
Washington,
Ohio,
Hospital
Facilities
Revenue
Bonds,
Series
2022,
(Memorial
Health
System
Obligated
Group),
6.375%,
12/01/37
12/32
at
100.00
N/R
200,182
480
Fairfield
County,
Ohio,
Hospital
Facilities
Revenue
Bonds,
Fairfield
Medical
Center
Project,
Series
2013,
5.000%,
6/15/43
6/23
at
100.00
Ba2
466,925
20
Montgomery
County,
Ohio,
Hospital
Facilities
Revenue
Bonds,
Kettering
Health
Network
Obligated
Group
Project,
Refunding
&
Improvement
Series
2021,
3.000%,
8/01/40
2/31
at
100.00
A+
15,921
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
18
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Ohio
(continued)
$
45
Ohio
Air
Quality
Development
Authority,
Ohio,
Air
Quality
Development
Revenue
Bonds,
FirstEnergy
Generation
Corporation
Project,
Series
2009A,
5.700%,
8/01/23
No
Opt.
Call
N/R
$
56
100
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Generation
Corporation
Project,
Refunding
Series
2009B,
3.100%,
3/01/23
No
Opt.
Call
N/R
125
425
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
531
90
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generation
Corporation
Project,
Refunding
Series
2010A,
3.125%,
7/01/33
(5)
No
Opt.
Call
N/R
112
130
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generation
Project,
Refunding
Series
2006B,
3.625%,
12/01/33
(5)
No
Opt.
Call
N/R
162
335
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+
322,019
225
Ohio
Air
Quality
Development
Authority,
Ohio,
Revenue
Bonds,
American
Electric
Power
Company
Project,
Refunding
Series
2007A,
2.500%,
8/01/40,
(AMT),
(Mandatory
Put
10/01/29)
No
Opt.
Call
BBB+
199,535
350
Ohio
Air
Quality
Development
Authority,
Ohio,
Revenue
Bonds,
American
Electric
Power
Company
Project,
Refunding
Series
2007B,
2.500%,
11/01/42,
(AMT),
(Mandatory
Put
10/01/29)
No
Opt.
Call
BBB+
310,387
100
Ohio
Air
Quality
Development
Authority,
Ohio,
Revenue
Bonds,
American
Electric
Power
Company
Project,
Refunding
Series
2014B,
2.600%,
6/01/41,
(AMT),
(Mandatory
Put
10/01/29)
10/24
at
100.00
BBB+
89,258
100
Ohio
Air
Quality
Development
Authority,
Ohio,
Revenue
Bonds,
American
Electric
Power
Company
Project,
Refunding
Series
2014D,
1.900%,
5/01/26,
(Mandatory
Put
10/01/24)
No
Opt.
Call
BBB+
95,891
350
Ohio
Air
Quality
Development
Authority,
Ohio,
Revenue
Bonds,
Dayton
Power
&
Light
Company
Project,
Refunding
Collateralized
Series
2015A,
4.250%,
11/01/40,
(AMT),
(Mandatory
Put
6/01/27)
No
Opt.
Call
A3
349,447
200
Ohio
Air
Quality
Development
Authority,
Ohio,
Revenue
Bonds,
Dueke
Energy
Corporation
Project,
Refunding
Series
2022A,
4.250%,
11/01/39,
(AMT),
(Mandatory
Put
6/01/27)
No
Opt.
Call
BBB
199,684
45
Ohio
Air
Quality
Development
Authority,
Ohio,
Revenue
Bonds,
Pratt
Paper
Ohio,
LLC
Project,
Series
2017,
3.750%,
1/15/28,
(AMT),
144A
No
Opt.
Call
N/R
44,010
50
Ohio
Higher
Educational
Facility
Commission,
Senior
Hospital
Parking
Revenue
Bonds,
University
Circle
Incorporated
2020
Project,
Series
2020,
5.000%,
1/15/36
1/30
at
100.00
A3
50,799
100
Ohio
Housing
Finance
Agency,
Residential
Mortgage
Revenue
Bonds,
Mortgage-Backed
Securities
Program,
Series
2019B,
3.000%,
9/01/39
9/28
at
100.00
Aaa
90,072
65
Ohio
Housing
Finance
Agency,
Residential
Mortgage
Revenue
Bonds,
Mortgage-Backed
Securities
Program,
Series
2020A,
2.750%,
9/01/40
3/29
at
100.00
Aaa
56,928
25
Ohio
Housing
Finance
Agency,
Residential
Mortgage
Revenue
Bonds,
Mortgage-Backed
Securities
Program,
Series
2020B,
2.250%,
9/01/40
9/29
at
100.00
Aaa
19,509
2,515
Ohio
State,
Turnpike
Revenue
Bonds,
Ohio
Turnpike
and
Infrastructure
Commission
Infrastructure
Projects,
Junior
Lien,
Capital
Appreciation
Series
2013A-3,
0.000%,
2/15/34
(6)
2/31
at
100.00
Aa3
2,941,871
120
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Generating
Corporation
Project,
Refunding
Series
2006A,
3.000%,
5/15/49
(5)
No
Opt.
Call
N/R
150
19
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Ohio
(continued)
$
230
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Refunding
Series
2005B,
4.000%,
1/01/34
(5)
No
Opt.
Call
N/R
$
287
110
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Refunding
Series
2008B,
3.625%,
10/01/33
No
Opt.
Call
N/R
137
220
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Refunding
Series
2010A,
3.750%,
7/01/33
(5)
No
Opt.
Call
N/R
275
235
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Refunding
Series
2010C,
4.000%,
6/01/33
No
Opt.
Call
N/R
294
110
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Refunding
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Series
2006B,
4.000%,
12/01/33
(5)
No
Opt.
Call
N/R
137
100
Toledo-Lucas
County
Port
Authority,
Ohio,
Development
Revenue
Bonds,
Northwest
Ohio
Bond
Fund,
HB
Magruder
Memorial
Hospital
Project,
Series
2021F,
2.250%,
11/15/36
5/28
at
100.00
A-
76,523
85
Tuscarawas
County
Economic
Development
and
Finance
Alliance,
Ohio,
Higher
Education
Facilities
Revenue
Bonds,
Ashland
University,
Refunding
&
Improvement
Series
2015,
5.375%,
3/01/27
3/25
at
100.00
N/R
84,977
8,985
Total
Ohio
7,479,991
Oklahoma
-
2.1%
75
Bryan
County
School
Finance
Authority,
Oklahoma,
Educational
Facilities
Lease
Revenue
Bonds,
Durant
Public
Schools
Project,
Refunding
Series
2020,
4.000%,
12/01/28
No
Opt.
Call
A
79,081
115
Bryan
County
School
Finance
Authority,
Oklahoma,
Educational
Facilities
Lease
Revenue
Bonds,
Durant
Public
Schools
Project,
Series
2020,
2.750%,
9/01/31
9/30
at
100.00
A
110,324
800
Caddo
County
Governmental
Building
Authority,
Oklahoma,
Sales
Tax
Revenue
Bonds,
Refunding
Series
2018,
3.625%,
9/01/33
9/28
at
100.00
BBB+
757,944
100
Cleveland
County
Public
Facilities
Authority,
Oklahoma,
Educational
Facilities
Lease
Revenue
Bonds,
Moore
Norman
Technology
Center
Project,
Series
2021,
4.000%,
5/01/35
5/31
at
100.00
Aa3
103,808
250
Comanche
County
Educational
Facilities
Authority,
Oklahoma,
Educational
Facilities
Lease
Revenue
Bonds,
Elgin
Public
Schools
Project,
Series
2017A,
5.000%,
12/01/31
12/27
at
100.00
A
274,865
Oklahoma
Development
Finance
Authority,
Health
System
Revenue
Bonds,
OU
Medicine
Project,
Series
2018B:
230
5.000%,
8/15/28
No
Opt.
Call
BB-
228,050
200
5.500%,
8/15/57
8/28
at
100.00
BB-
180,766
100
Oklahoma
Development
Finance
Authority,
Health
System
Revenue
Bonds,
OU
Medicine
Project,
Taxable
Series
2022,
5.500%,
8/15/37
8/32
at
100.00
N/R
94,047
45
Oklahoma
Housing
Finance
Agency,
Single
Family
Mortgage
Revenue
Bonds,
Homeownership
Loan
Program,
Series
2020A,
2.650%,
9/01/35
3/29
at
100.00
Aaa
44,111
500
Oklahoma
Housing
Finance
Agency,
Single
Family
Mortgage
Revenue
Bonds,
Homeownership
Loan
Program,
Series
2022A,
3.800%,
9/01/37
3/31
at
100.00
Aaa
482,965
110
Tulsa
County
Industrial
Authority,
Oklahoma,
Educational
Facilities
Lease
Revenue
Bonds,
Broken
Arrow
Public
Schools
Project,
Series
2021A,
4.000%,
9/01/31
No
Opt.
Call
A1
116,723
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
20
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Oklahoma
(continued)
$
140
Weatherford
Industrial
Trust
Educational,
Oklahoma,
Facilities
Lease
Revenue
Bonds,
Weatherford
Public
Schools
Project,
Series
2019,
5.000%,
3/01/31
3/29
at
100.00
A-
$
153,601
2,665
Total
Oklahoma
2,626,285
Oregon
-
1.4%
1,265
Beaverton
School
District
48J,
Washington
and
Multnomah
Counties,
Oregon,
General
Obligation
Bonds,
Deferred
Interest
Series
2017B,
0.000%,
6/15/31
6/27
at
85.82
AA+
919,099
300
Oregon
Health
and
Science
University,
Revenue
Bonds,
Green
Series
2021B-2,
5.000%,
7/01/46,
(Mandatory
Put
2/01/32)
11/31
at
100.00
AA-
342,402
95
Oregon
Housing
and
Community
Services
Department,
Single
Family
Mortgage
Revenue
Bonds,
Series
2021A,
2.250%,
7/01/41
7/30
at
100.00
Aa2
69,617
360
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+
357,224
2,020
Total
Oregon
1,688,342
Pennsylvania
-
4.9%
100
Allegheny
County
Higher
Education
Building
Authority,
Pennsylvania,
Revenue
Bonds,
Carnegie
Mellon
University,
Series
2020A,
5.000%,
2/01/30
No
Opt.
Call
AA
114,690
100
Allentown
Neighborhood
Improvement
Zone
Development
Authority,
Pennsylvania,
Tax
Revenue
Bonds,
City
Center
Project,
Series
2018,
5.000%,
5/01/28,
144A
No
Opt.
Call
Ba3
100,446
220
Beaver
County
Industrial
Development
Authority,
Pennsylvania,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generation
Project,
Refunding
Series
2008A,
2.700%,
4/01/35
(5)
No
Opt.
Call
N/R
275
Berks
County
Industrial
Development
Authority,
Pennsylvania,
Health
System
Revenue
Bonds,
Tower
Health
Project,
Series
2017:
115
5.000%,
11/01/29
11/27
at
100.00
BB-
98,075
145
4.000%,
11/01/32
11/27
at
100.00
BB-
104,255
125
3.750%,
11/01/42
11/27
at
100.00
BB-
71,046
330
Berks
County
Municipal
Authority,
Pennsylvania,
Revenue
Bonds,
Tower
Health
Project,
Series
2020B-3,
5.000%,
2/01/40,
(Mandatory
Put
2/01/30)
8/29
at
101.50
BB-
275,712
610
Commonwealth
Financing
Authority,
Pennsylvania,
State
Appropriation
Lease
Bonds,
Master
Settlement,
Series
2018,
4.000%,
6/01/39
-
AGM
Insured
6/28
at
100.00
AA
600,874
105
Geisinger
Authority,
Montour
County,
Pennsylvania,
Health
System
Revenue
Bonds,
Geisinger
Health
System,
Series
2020B,
5.000%,
4/01/43,
(Mandatory
Put
2/15/27)
8/26
at
100.00
AA-
110,870
350
Lehigh
County
Industrial
Development
Authority,
Pennsylvania,
Pollution
Control
Revenue
Bonds,
Pennsylvania
Power
and
Light
Company,
Series
2016A,
3.000%,
9/01/29
No
Opt.
Call
A+
345,548
225
Luzerne
County
Industrial
Development
Authority,
Pennsylvania,
Revenue
Bonds,
Pennsylvania-American
Water
Company
Project,
Refunding
Series
2019,
2.450%,
12/01/39,
(AMT),
(Mandatory
Put
12/03/29)
12/29
at
100.00
A+
202,921
5
Pennsylvania
Economic
Development
Financing
Authority,
Exempt
Facilities
Revenue
Bonds,
Shippingport
Project,
First
Energy
Guarantor.,
Series
2006A,
2.550%,
11/01/41
(5)
No
Opt.
Call
N/R
6
21
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Pennsylvania
(continued)
$
500
Pennsylvania
Economic
Development
Financing
Authority,
Parking
System
Revenue
Bonds,
Capitol
Region
Parking
System,
Junior
Guaranteed
Series
2013B,
5.500%,
1/01/27
1/24
at
100.00
AA
$
511,780
250
Pennsylvania
Economic
Development
Financing
Authority,
Parking
System
Revenue
Bonds,
Capitol
Region
Parking
System,
Junior
Insured
Series
2013C,
5.500%,
1/01/26
-
AGM
Insured
1/24
at
100.00
AA
256,062
230
Pennsylvania
Economic
Development
Financing
Authority,
Private
Activity
Revenue
Bonds,
Pennsylvania
Rapid
Bridge
Replacement
Project,
Series
2015,
5.000%,
12/31/25,
(AMT)
No
Opt.
Call
BBB
236,684
150
Pennsylvania
Higher
Educational
Facilities
Authority,
Revenue
Bonds,
LaSalle
University,
Series
2012,
5.000%,
5/01/42
1/23
at
100.00
BB+
126,738
250
Pennsylvania
Housing
Finance
Agency,
Single
Family
Mortgage
Revenue
Bonds,
Series
2017-125A,
3.400%,
10/01/32,
(AMT)
4/27
at
100.00
AA+
236,287
25
Pennsylvania
Housing
Finance
Agency,
Single
Family
Mortgage
Revenue
Bonds,
Series
2019-128A,
3.650%,
10/01/32,
(AMT)
10/27
at
100.00
AA+
24,323
100
Pennsylvania
Housing
Finance
Agency,
Single
Family
Mortgage
Revenue
Bonds,
Series
2019-129,
2.950%,
10/01/34
10/28
at
100.00
AA+
91,660
150
Pennsylvania
Housing
Finance
Agency,
Single
Family
Mortgage
Revenue
Bonds,
Series
2020-132A,
2.300%,
10/01/35
10/29
at
100.00
AA+
121,436
160
Pennsylvania
Housing
Finance
Agency,
Single
Family
Mortgage
Revenue
Bonds,
Series
2020-133,
2.350%,
10/01/40
10/29
at
100.00
AA+
117,365
200
Pennsylvania
Housing
Finance
Agency,
Single
Family
Mortgage
Revenue
Bonds,
Social
Series
2022-1394A,
4.000%,
10/01/37
4/32
at
100.00
AA+
194,310
Pennsylvania
Turnpike
Commission,
Turnpike
Revenue
Bonds,
Refunding
Subordinate
Second
Series
2016B-2:
405
5.000%,
6/01/29
6/26
at
100.00
A
429,571
855
5.000%,
6/01/35
6/26
at
100.00
A
896,288
350
Pennsylvania
Turnpike
Commission,
Turnpike
Revenue
Bonds,
Refunding
Subordinate
Third
Series
2017,
5.000%,
12/01/32
12/27
at
100.00
A
375,697
80
Scranton,
Lackawanna
County,
Pennsylvania,
General
Obligation
Notes,
Series
2016,
5.000%,
11/15/26
5/24
at
100.00
BB+
80,618
40
Scranton-Lackawanna
Health
and
Welfare
Authority,
Pennsylvania,
University
Revenue
Bonds,
Marywood
University,
Series
2016,
3.375%,
6/01/26
No
Opt.
Call
BB+
37,745
210
Wilson
School
District,
Berks
County,
Pennsylvania,
General
Obligation
Bonds,
Series
2021C,
4.000%,
5/15/30
5/29
at
100.00
AA
221,168
6,385
Total
Pennsylvania
5,982,450
Puerto
Rico
-
2.6%
Puerto
Rico
Aqueduct
and
Sewerage
Authority,
Revenue
Bonds,
Refunding
Senior
Lien
Series
2020A:
250
5.000%,
7/01/30,
144A
No
Opt.
Call
N/R
245,860
260
5.000%,
7/01/35,
144A
7/30
at
100.00
N/R
248,485
95
Puerto
Rico
Aqueduct
and
Sewerage
Authority,
Revenue
Bonds,
Senior
Lien
Series
2008A,
6.125%,
7/01/24
No
Opt.
Call
CCC
96,102
Puerto
Rico
Sales
Tax
Financing
Corporation,
Sales
Tax
Revenue
Bonds,
Restructured
2018A-1:
591
0.000%,
7/01/27
No
Opt.
Call
N/R
478,863
85
0.000%,
7/01/29
7/28
at
98.64
N/R
62,049
634
0.000%,
7/01/31
7/28
at
91.88
N/R
413,793
362
0.000%,
7/01/33
7/28
at
86.06
N/R
211,028
288
4.500%,
7/01/34
7/25
at
100.00
N/R
272,408
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
22
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Puerto
Rico
(continued)
Puerto
Rico
Sales
Tax
Financing
Corporation,
Sales
Tax
Revenue
Bonds,
Taxable
Restructured
Cofina
Project
Series
2019A-2:
$
179
4.329%,
7/01/40
7/28
at
100.00
N/R
$
161,696
205
4.329%,
7/01/40
7/28
at
100.00
N/R
185,183
Puerto
Rico,
General
Obligation
Bonds,
Restructured
Series
2022A-1:
320
5.625%,
7/01/27
No
Opt.
Call
N/R
326,422
199
5.625%,
7/01/29
No
Opt.
Call
N/R
203,949
199
0.000%,
7/01/33
7/31
at
89.94
N/R
107,900
165
4.000%,
7/01/33
7/31
at
103.00
N/R
143,420
43
4.000%,
7/01/35
7/31
at
103.00
N/R
36,290
3,875
Total
Puerto
Rico
3,193,448
Rhode
Island
-
0.5%
100
Rhode
Island
Health
and
Educational
Building
Corporation,
Hospital
Financing
Revenue
Bonds,
Care
New
England
Issue,
Refunding
Series
2016B,
5.000%,
9/01/36
9/26
at
100.00
BB-
92,155
200
Rhode
Island
Health
and
Educational
Building
Corporation,
Revenue
Bonds,
Care
New
England
Health
System,
Series
2013A,
5.500%,
9/01/28,
(Pre-refunded
9/01/23)
9/23
at
100.00
N/R (4)
203,350
180
Rhode
Island
Housing
&
Mortgage
Finance
Corporation,
Homeownership
Opportunity
Bond
Program,
2021
Series
75A,
2.250%,
10/01/41
4/30
at
100.00
AA+
124,177
205
Rhode
Island
Housing
&
Mortgage
Finance
Corporation,
Homeownership
Opportunity
Bond
Program,
2022
Series
76A,
2.350%,
10/01/36
4/31
at
100.00
AA+
161,378
50
Rhode
Island
Housing
and
Mortgage
Finance
Corporation,
Homeownership
Opportunity
Bond
Program,
Series
2020-72A,
2.550%,
10/01/40
10/29
at
100.00
AA+
40,265
735
Total
Rhode
Island
621,325
South
Carolina
-
0.2%
130
Patriots
Energy
Group
Financing
Agency,
South
Carolina,
Gas
Supply
Revenue
Bonds,
Series
2018A,
4.000%,
10/01/48,
(Mandatory
Put
2/01/24)
11/23
at
100.30
Aa1
129,898
170
South
Carolina
Housing
Finance
and
Development
Authority,
Mortgage
Revenue
Bonds,
Series
2021A,
2.050%,
7/01/41
7/30
at
100.00
Aaa
117,722
300
Total
South
Carolina
247,620
South
Dakota
-
0.2%
75
South
Dakota
Housing
Development
Authority,
Homeownership
Mortgage
Revenue
Bonds,
Series
2021A,
2.100%,
11/01/41
5/30
at
100.00
AAA
52,905
100
South
Dakota
Housing
Development
Authority,
Homeownership
Mortgage
Revenue
Bonds,
Series
2021B,
2.050%,
11/01/41
5/30
at
100.00
AAA
68,892
110
South
Dakota
Housing
Development
Authority,
Homeownership
Mortgage
Revenue
Bonds,
Series
2022B,
2.300%,
11/01/37
11/30
at
100.00
AAA
88,575
285
Total
South
Dakota
210,372
Tennessee
-
1.3%
180
Knox
County
Health,
Educational
and
Housing
Facility
Board,
Tennessee,
Hospital
Revenue
Bonds,
Covenant
Health,
Refunding
Series
2012A,
5.000%,
1/01/23
No
Opt.
Call
A+
180,000
125
Tennergy
Corporation,
Tennessee,
Gas
Revenue
Bonds,
Series
2021A,
4.000%,
12/01/51,
(Mandatory
Put
9/01/28)
6/28
at
100.68
A1
122,222
23
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Tennessee
(continued)
$
165
Tennergy
Corporation,
Tennessee,
Gas
Revenue
Bonds,
Series
2022A,
5.500%,
10/01/53,
(Mandatory
Put
12/01/30)
9/30
at
100.10
Baa1
$
174,661
70
Tennessee
Housing
Development
Agency,
Residential
Finance
Program
Bonds,
Series
2021-3,
2.300%,
7/01/41
1/31
at
100.00
AA+
49,942
100
Tennessee
Housing
Development
Agency,
Residential
Finance
Program
Bonds,
Series
2022-2,
4.050%,
7/01/37
7/31
at
100.00
AA+
97,520
100
The
Tennessee
Energy
Acquisition
Corporation,
Gas
Revenue
Bonds,
Commodity
Project, Series
2021A,
5.000%,
5/01/52,
(Mandatory
Put
11/01/31)
8/31
at
100.85
A2
103,571
920
The
Tennessee
Energy
Acquisition
Corporation,
Gas
Revenue
Bonds,
Series
2006C,
4.000%,
5/01/48,
(Mandatory
Put
5/01/23)
2/23
at
100.43
A2
921,518
1,660
Total
Tennessee
1,649,434
Texas
-
5.5%
Austin
Convention
Enterprises
Inc.,
Texas,
Convention
Center
Hotel
Revenue
Bonds,
Refunding
First
Tier
Series
2017A:
40
5.000%,
1/01/28
1/27
at
100.00
BB+
41,131
55
5.000%,
1/01/30
1/27
at
100.00
BB+
56,471
1,000
Central
Texas
Regional
Mobility
Authority,
Revenue
Bonds,
Senior
Lien,
Series
2015A,
5.000%,
1/01/31,
(Pre-refunded
7/01/25)
7/25
at
100.00
A- (4)
1,057,130
25
City
of
Houston,
Texas,
Convention
&
Entertainment
Facilities
Department
Hotel
Occupancy
Tax
and
Special
Revenue
Bonds,
Refunding
Series
2019,
5.000%,
9/01/34
9/28
at
100.00
A
27,057
130
Fort
Bend
County
Industrial
Development
Corporation,
Texas,
Revenue
Bonds,
NRG
Energy
Inc.
Project,
Series
2012B,
4.750%,
11/01/42
1/23
at
100.00
Baa2
127,360
250
Grand
Parkway
Transportation
Corporation,
Texas,
System
Toll
Revenue
Bonds,
Bond
Anticipation
Note
Series
2014A,
5.000%,
2/01/23,
(ETM)
No
Opt.
Call
A+ (4)
250,360
110
Harris
County
Cultural
Education
Facilities
Finance
Corporation,
Texas,
Hospital
Revenue
Bonds,
Memorial
Hermann
Health
System,
Series
2022B,
5.000%,
6/01/50,
(Mandatory
Put
12/01/28)
12/27
at
101.49
A+
120,211
385
Harris
County-Houston
Sports
Authority,
Texas,
Revenue
Bonds,
Refunding
Senior
Lien
Series
2014A,
5.000%,
11/15/26
-
AGM
Insured
11/24
at
100.00
AA
399,230
705
Hidalgo
County
Regional
Mobility
Authority,
Texas,
Toll
and
Vehicle
Registration
Fee
Revenue
Bonds,
Senior
Lien
Series
2022A,
0.000%,
12/01/42
12/31
at
68.27
Baa2
243,422
50
Houston,
Texas,
Airport
System
Special
Facilities
Revenue
Bonds,
United
Airlines,
Inc.
Terminal
E
Project,
Refunding
Series
2014,
5.000%,
7/01/29,
(AMT)
7/24
at
100.00
Ba3
50,128
500
Houston,
Texas,
Hotel
Occupancy
Tax
and
Special
Revenue
Bonds,
Convention
and
Entertainment
Project,
Series
2001B,
0.000%,
9/01/23
-
AMBAC
Insured
No
Opt.
Call
A
488,470
430
Love
Field
Airport
Modernization
Corporation,
Texas,
General
Airport
Revenue
Bonds
Series
2015,
5.000%,
11/01/28,
(AMT)
11/25
at
100.00
A1
446,065
McCamey
County
Hospital
District,
Texas,
General
Obligation
Bonds,
Series
2013:
75
5.000%,
12/01/25
No
Opt.
Call
B1
75,488
100
5.250%,
12/01/28
12/25
at
100.00
B1
101,296
100
Mission
Economic
Development
Corporation,
Texas,
Revenue
Bonds,
Natgasoline
Project,
Senior
Lien
Series
2018,
4.625%,
10/01/31,
(AMT),
144A
1/23
at
104.00
BB-
96,402
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
24
NIM
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Texas
(continued)
North
Texas
Tollway
Authority,
Special
Projects
System
Revenue
Bonds,
Convertible
Capital
Appreciation
Series
2011C:
$
245
0.000%,
9/01/43,
(Pre-refunded
9/01/31)
(6)
9/31
at
100.00
N/R
(4)
$
305,858
490
6.750%,
9/01/45,
(Pre-refunded
9/01/31)
9/31
at
100.00
N/R
(4)
639,822
North
Texas
Tollway
Authority,
System
Revenue
Bonds,
Refunding
First
Tier,
Series
2014A:
290
5.000%,
1/01/23
No
Opt.
Call
AA-
290,000
190
5.000%,
1/01/23,
(ETM)
No
Opt.
Call
N/R
(4)
190,000
Port
Beaumont
Navigation
District,
Jefferson
County,
Texas,
Dock
and
Wharf
Facility
Revenue
Bonds,
Jefferson
Gulf
Coast
Energy
Project,
Series
2021A:
100
2.750%,
1/01/36,
(AMT),
144A
7/23
at
103.00
N/R
71,180
300
2.875%,
1/01/41,
(AMT),
144A
7/23
at
103.00
N/R
197,184
100
3.000%,
1/01/50,
(AMT),
144A
7/23
at
103.00
N/R
59,036
100
Round
Rock,
Texas,
Combined
Tax
and
Revenue
Certificates
of
Obligation,
Series
2021C,
2.000%,
8/15/46
8/30
at
100.00
AAA
58,941
215
Tarrant
County
Cultural
Education
Facilities
Finance
Corporation,
Texas,
Revenue
Bonds,
Christus
Health,
Series
2022A,
5.000%,
7/01/53,
(Mandatory
Put
7/01/32)
1/32
at
100.00
A1
236,657
100
Texas
Department
of
Housing
and
Community
Affairs,
Single
Family
Mortgage
Revenue
Bonds,
Series
2021A,
2.050%,
9/01/41
3/30
at
100.00
Aaa
67,587
Texas
Private
Activity
Bond
Surface
Transportation
Corporation,
Revenue
Bonds,
NTE
Mobility
Partners
LLC
North
Tarrant
Express
Managed
Lanes
Project,
Refunding
Senior
Lien
Series
2019A:
315
4.000%,
12/31/38
12/29
at
100.00
Baa2
287,777
125
4.000%,
12/31/39
12/29
at
100.00
Baa2
112,849
100
Texas
Private
Activity
Bond
Surface
Transportation
Corporation,
Senior
Lien
Revenue
Bonds,
LBJ
Infrastructure
Group
LLC
IH-635
Managed
Lanes
Project,
Refunding Series
2020A,
4.000%,
6/30/32
12/30
at
100.00
Baa2
99,546
500
Texas
Transportation
Commission,
Central
Texas
Turnpike
System
Revenue
Bonds,
Refunding
Second
Tier
Series
2015C,
5.000%,
8/15/34
8/24
at
100.00
A-
503,950
7,125
Total
Texas
6,700,608
Virginia
-
1.2%
200
Chesapeake
Industrial
Development
Authority,
Virginia,
Pollution
Control
Revenue
Bonds,
Virginia
Electric
and
Power
Company
Project,
Refunding
Series
2008A,
1.900%,
2/01/32,
(Mandatory
Put
6/01/23)
No
Opt.
Call
A2
197,782
130
Louisa
Industrial
Development
Authority,
Virginia,
Pollution
Control
Revenue
Bonds,
Virginia
Electric
and
Power
Company,
Refunding
Series
2008A,
1.900%,
11/01/35,
(Mandatory
Put
6/01/23)
No
Opt.
Call
A2
128,558
Virginia
Small
Business
Financing
Authority,
Revenue
Bonds,
95
Express
Lanes
LLC
Project,
Refunding
Senior
Lien
Series
2022:
250
5.000%,
7/01/36,
(AMT)
1/32
at
100.00
BBB
258,683
150
5.000%,
1/01/38,
(AMT)
1/32
at
100.00
BBB
153,499
115
5.000%,
12/31/38,
(AMT)
12/32
at
100.00
Baa1
119,783
445
5.000%,
12/31/39,
(AMT)
12/32
at
100.00
Baa1
460,713
140
Wise
County
Industrial
Development
Authority,
Virginia,
Solid
Waste
and
Sewage
Disposal
Revenue
Bonds,
Virginia
Electric
and
Power
Company,
Series
2009A,
0.750%,
10/01/40,
(Mandatory
Put
9/02/25)
No
Opt.
Call
A2
126,988
25
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Virginia
(continued)
$
80
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
$
76,362
1,510
Total
Virginia
1,522,368
Washington
-
1.7%
1,000
Port
of
Seattle,
Washington,
Revenue
Bonds,
Intermediate
Lien
Series
2015C,
5.000%,
4/01/23,
(AMT)
No
Opt.
Call
AA-
1,003,100
Port
of
Seattle,
Washington,
Revenue
Bonds,
Refunding
Intermediate
Lien
Private
Activity
Series
2022B:
100
5.000%,
8/01/29,
(AMT)
No
Opt.
Call
AA-
108,369
250
5.000%,
8/01/31,
(AMT)
No
Opt.
Call
AA-
274,798
100
Washington
State
Housing
Finance
Commission,
Single
Family
Program
Bonds,
Series
2021-1N,
2.200%,
6/01/41
6/30
at
100.00
Aaa
71,704
107
Washington
State
Housing
Finance
Commission,
Social
Municipal
Certificates
Multifamily
Revenue
Bonds,
Series
2021-1
Class
A,
3.500%,
12/20/35
No
Opt.
Call
BBB+
94,772
595
Whidbey
Island
Public
Hospital
District,
Island
County,
Washington,
General
Obligation
Bonds,
Whidbey
General
Hospital,
Series
2013,
5.500%,
12/01/33
1/23
at
100.00
Ba3
532,965
2,152
Total
Washington
2,085,708
West
Virginia
-
0.5%
100
Monongalia
County
Commission,
West
Virginia,
Special
District
Excise
Tax
Revenue
Bonds,
University
Town
Centre
Economic
Opportunity
Development
District,
Refunding
&
Improvement
Series
2017A,
4.500%,
6/01/27,
144A
No
Opt.
Call
N/R
98,543
155
West
Virginia
Economic
Development
Authority,
Solid
Waste
Disposal
Facilities
Revenue
Bonds,
Appalachian
Power
Company
-
Amos
Project,
Series
2010,
0.625%,
12/01/38,
(Mandatory
Put
12/15/25)
No
Opt.
Call
A-
139,855
80
West
Virginia
Hospital
Finance
Authority,
Hospital
Revenue
Bonds,
Charleston
Area
Medical
Center,
Series
2014A,
5.000%,
9/01/25
9/24
at
100.00
Baa1
81,882
240
West
Virginia
Hospital
Finance
Authority,
Revenue
Bonds,
West
Virginia
University
Health
System
Obligated
Group,
Improvement
Series
2017A,
3.375%,
6/01/29
6/27
at
100.00
A
237,849
575
Total
West
Virginia
558,129
Wisconsin
-
3.1%
600
Public
Finance
Authority
of
Wisconsin,
Limited
Obligation
PILOT
Revenue
Bonds,
American
Dream
@
Meadowlands
Project,
Series
2017,
6.500%,
12/01/37,
144A
12/27
at
100.00
N/R
498,294
340
Public
Finance
Authority
of
Wisconsin,
Pollution
Control
Revenue
Bonds,
Duke
Energy
Progress
Project,
Refunding
Series
2022A-2,
3.700%,
10/01/46,
(Mandatory
Put
10/01/30)
No
Opt.
Call
Aa3
342,312
350
Public
Finance
Authority
of
Wisconsin,
Solid
Waste
Disposal
Revenue
Bonds,
Waste
Management
Inc.,
Refunding
Series
2016A-2,
2.875%,
5/01/27
5/26
at
100.00
A-
325,248
Public
Finance
Authority,
Wisconsin,
Exempt
Facilities
Revenue
Bonds,
Celanese
Project,
Refunding
Series
2016C:
65
4.050%,
11/01/30
5/26
at
100.00
BBB-
61,440
175
4.300%,
11/01/30
5/26
at
100.00
BBB-
168,233
40
Wisconsin
Health
and
Educational
Facilities
Authority,
Revenue
Bonds,
PHW
Muskego,
Inc.
Project,
Series
2021,
4.000%,
10/01/41
10/28
at
102.00
N/R
31,991
Nuveen
Select
Maturities
Municipal
Fund
(continued)
Portfolio
of
Investments
December
31,
2022
(Unaudited)
26
NIM
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
Principal
Amount
(000)
Description
(1)
Optional
Call
Provisions
(2)
Ratings
(3)
Value
Wisconsin
(continued)
$
60
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
Gundersen
Health
System,
Refunding
Series
2021A,
4.000%,
10/15/34
10/31
at
100.00
AA-
$
61,276
150
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
A-
153,221
1,500
Wisconsin
Health
and
Educational
Facilities
Authority,
Wisconsin,
Revenue
Bonds,
ThedaCare
Inc,
Series
2015,
5.000%,
12/15/26
12/24
at
100.00
AA-
1,552,680
555
Wisconsin
Housing
and
Economic
Development
Authority,
Home
Ownership
Revenue
Bonds,
Series
2020A,
2.700%,
9/01/35
9/29
at
100.00
AA
502,397
100
Wisconsin
Housing
and
Economic
Development
Authority,
Housing
Revenue
Bonds,
Series
2021C,
2.500%,
11/01/41
5/31
at
100.00
AA+
72,999
3,935
Total
Wisconsin
3,770,091
Wyoming
-
0.1%
125
Campbell
County,
Wyoming
Solid
Waste
Facilities
Revenue
Bonds,
Basin
Electric
Power
Cooperative,
Dry
Fork
Station
Facilities,
Series
2019A,
3.625%,
7/15/39
5/29
at
100.00
A
109,312
25
Wyoming
Community
Development
Authority,
Housing
Revenue
Bonds,
2020
Series
1,
2.625%,
12/01/35
6/29
at
100.00
AA+
22,335
150
Total
Wyoming
131,647
$
124,568
Total
Municipal
Bonds
(cost
$120,160,976)
116,084,156
Shares
Description
(1)
Value
X
5,197,626
COMMON
STOCKS
-
4.2%
X
5,197,626
Independent
Power
And
Renewable
Electricity
Producers
-
4.2%
65,897
Energy
Harbor
Corp
(7),(8)
$
5,197,626
Total
Common
Stocks
(cost
$1,755,741)
5,197,626
Principal
Amount
(000)
Description
(1)
Coupon
Maturity
Ratings
(3)
Value
251409
ASSET-BACKED
AND
MORTGAGE-BACKED
SECURITIES
-
0.2%
X
251,409
$
199
Federal
Home
Loan
Mortgage
Corporation,
Notes
3.150%
10/15/36
AA+
$
170,278
108
Freddie
Mac
Multi-Family
ML
Certificates,
Series
ML
10,
Series
2021
2.032%
1/25/38
AA+
81,131
$
307
Total
Asset-Backed
and
Mortgage-Backed
Securities
(cost
$314,443)
251,409
Total
Long-Term
Investments
(cost
$122,231,160)
121,533,191
Other
Assets
Less
Liabilities
- 1.1%
1,314,305
Net
Assets
Applicable
to
Common
Shares
-
100%
$
122,847,496
27
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
$
–
$
116,084,156
$
–
$
116,084,156
Common
Stocks
–
5,197,626
–
5,197,626
Asset-Backed
and
Mortgage-Backed
Securities
–
251,409
–
251,409
Total
$
–
$
121,533,191
$
–
$
121,533,191
(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)
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.
(6)
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.
(7)
Common
Stock
received
as
part
of
the
bankruptcy
settlement
during
February
2020
for
Beaver
County
Industrial
Development
Authority,
Pennsylvania,
Pollution
Control
Revenue
Refunding
Bonds,
FirstEnergy
Nuclear
Generation
Project,
Series
2008A,
2.700%,
4/01/35;
Ohio
Air
Quality
Development
Authority,
Ohio,
Air
Quality
Development
Revenue
Bonds,
FirstEnergy
Generation
Corporation
Project,
Series
2009A,
5.700%,
8/01/20;
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Generation
Corporation
Project,
Refunding
Series
2009B,
3.100%,
3/01/23;
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Generation
Project,
Refunding
Series
2006A,
3.750%,
12/01/23;
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generation
Corporation
Project,
Refunding
Series
2010A,
0.000%,
7/01/33;
Ohio
Air
Quality
Development
Authority,
Ohio,
Pollution
Control
Revenue
Bonds,
FirstEnergy
Nuclear
Generation
Project,
Refunding
Series
2006B,
3.625%,
12/01/33;
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Refunding
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Series
2005B,
4.000%,
1/01/34;
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Refunding
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Series
2006A,
3.000%,
5/15/20;
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Refunding
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Series
2006B,
4.000%,
12/01/33;
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Refunding
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Series
2008B,
3.625%,
10/01/33;
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Refunding
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Series
2010A,
3.750%,
7/01/33;
Ohio
Water
Development
Authority,
Pollution
Control
Revenue
Refunding
Bonds,
FirstEnergy
Nuclear
Generating
Corporation
Project,
Series
2010C,
4.000%,
6/01/33;
and
Pennsylvania
Economic
Development
Financing
Authority,
Exempt
Facilities
Revenue
Bonds,
Shippingport
Project,
First
Energy
Guarantor,
Series
2006A,
2.550%,
11/01/41.
(8)
Non-income
producing;
issuer
has
not
declared
an
ex-dividend
date
within
the
past
twelve
months.
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