1
Nuveen
Dividend
Growth
ETF
(NDVG)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
Shares
Description
(1)
Value
LONG-TERM
INVESTMENTS
-
99.2%
X
7,724,719
COMMON
STOCKS
-
99.2%
X
7,724,719
Aerospace
&
Defense
-
1.3%
228
Northrop
Grumman
Corp
$
102,153
Total
Aerospace
&
Defense
102,153
Banks
-
2.8%
1,579
JPMorgan
Chase
&
Co
220,997
Total
Banks
220,997
Beverages
-
1.9%
873
PepsiCo
Inc
149,301
Total
Beverages
149,301
Biotechnology
-
2.5%
1,339
AbbVie
Inc
197,837
Total
Biotechnology
197,837
Building
Products
-
2.1%
928
Trane
Technologies
PLC
166,223
Total
Building
Products
166,223
Capital
Markets
-
3.1%
3,089
Charles
Schwab
Corp
239,150
Total
Capital
Markets
239,150
Chemicals
-
4.5%
1,110
International
Flavors
&
Fragrances
Inc
124,831
674
Linde
PLC
223,053
Total
Chemicals
347,884
Communications
Equipment
-
5.0%
3,036
Cisco
Systems
Inc
147,762
952
Motorola
Solutions
Inc
244,674
Total
Communications
Equipment
392,436
Consumer
Finance
-
2.5%
1,102
American
Express
Co
192,773
Total
Consumer
Finance
192,773
Containers
&
Packaging
-
1.3%
709
Packaging
Corp
of
America
101,174
Total
Containers
&
Packaging
101,174
Electric
Utilities
-
2.5%
2,584
NextEra
Energy
Inc
192,844
Total
Electric
Utilities
192,844
Electrical
Equipment
-
2.2%
1,052
Eaton
Corp
PLC
170,645
Total
Electrical
Equipment
170,645
Equity
Real
Estate
Investment
Trusts
(REITs)
-
2.9%
1,749
Prologis
Inc
226,111
Total
Equity
Real
Estate
Investment
Trusts
(REITs)
226,111
Nuveen
Dividend
Growth
ETF
(NDVG)
(continued)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
2
Shares
Description
(1)
Value
Food
&
Staples
Retailing
-
1.9%
1,026
Walmart
Inc
$
147,611
Total
Food
&
Staples
Retailing
147,611
Food
Products
-
1.8%
2,200
Mondelez
International
Inc,
Class
A
143,968
Total
Food
Products
143,968
Health
Care
Equipment
&
Supplies
-
1.7%
1,204
Abbott
Laboratories
133,102
Total
Health
Care
Equipment
&
Supplies
133,102
Health
Care
Providers
&
Services
-
5.9%
342
Elevance
Health
Inc
170,997
576
UnitedHealth
Group
Inc
287,533
Total
Health
Care
Providers
&
Services
458,530
Hotels,
Restaurants
&
Leisure
-
1.5%
445
McDonald's
Corp
118,993
Total
Hotels,
Restaurants
&
Leisure
118,993
Industrial
Conglomerates
-
2.2%
812
Honeywell
International
Inc
169,286
Total
Industrial
Conglomerates
169,286
Insurance
-
4.5%
735
Chubb
Ltd
167,205
1,055
Marsh
&
McLennan
Cos
Inc
184,530
Total
Insurance
351,735
IT
Services
-
7.3%
835
Accenture
PLC,
Class
A
233,007
1,713
Fidelity
National
Information
Services
Inc
128,543
548
Mastercard
Inc.,
Class
A
203,089
Total
IT
Services
564,639
Media
-
2.4%
4,841
Comcast
Corp,
Class
A
190,493
Total
Media
190,493
Multiline
Retail
-
1.9%
647
Dollar
General
Corp
151,139
Total
Multiline
Retail
151,139
Multi-Utilities
-
2.4%
2,025
WEC
Energy
Group
Inc
190,330
Total
Multi-Utilities
190,330
Oil,
Gas
&
Consumable
Fuels
-
4.5%
1,195
Chevron
Corp
207,954
1,382
Phillips
66
138,573
Total
Oil,
Gas
&
Consumable
Fuels
346,527
Road
&
Rail
-
2.1%
803
Union
Pacific
Corp
163,965
Total
Road
&
Rail
163,965
3
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
Semiconductors
&
Semiconductor
Equipment
-
5.9%
432
Broadcom
Inc
$
252,724
1,147
Texas
Instruments
Inc
203,260
Total
Semiconductors
&
Semiconductor
Equipment
455,984
Software
-
5.3%
1,664
Microsoft
Corp
412,356
Total
Software
412,356
Specialty
Retail
-
5.0%
946
Lowe's
Cos
Inc
197,004
2,303
TJX
Cos
Inc
188,524
Total
Specialty
Retail
385,528
Technology
Hardware,
Storage
&
Peripherals
-
6.3%
3,374
Apple
Inc
486,834
Total
Technology
Hardware,
Storage
&
Peripherals
486,834
Tobacco
-
2.0%
1,479
Philip
Morris
International
Inc
154,171
Total
Tobacco
154,171
Total
Long-Term
Investments
(cost
$7,687,655)
7,724,719
Other
Assets
&
Liabilities,
Net
-
0.8%
63,355
Net
Assets
-
100%
$
7,788,074
Level
1
Level
2
Level
3
Total
Long-Term
Investments:
Common
Stocks
$
7,724,719
$
–
$
–
$
7,724,719
Total
$
7,724,719
$
–
$
–
$
7,724,719
For
Fund
portfolio
compliance
purposes,
the
Fund’s
industry
classifications
refer
to
any
one
or
more
of
the
industry
sub-classifications
used
by
one
or
more
widely
recognized
market
indexes
or
ratings
group
indexes,
and/or
as
defined
by
Fund
management.
This
definition
may
not
apply
for
purposes
of
this
report,
which
may
combine
industry
sub-classifications
into
sectors
for
reporting
ease.
(1)
All
percentages
shown
in
the
Portfolio
of
Investments
are
based
on
net
assets.
4
Nuveen
Growth
Opportunities
ETF
(NUGO)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
Shares
Description
(1)
Value
LONG-TERM
INVESTMENTS
-
98.3%
X
2,213,649,795
COMMON
STOCKS
-
98.3%
X
2,213,649,795
Aerospace
&
Defense
-
2.4%
72,348
Boeing
Co/The
(2)
$
15,410,124
389,324
Raytheon
Technologies
Corp
38,874,001
Total
Aerospace
&
Defense
54,284,125
Automobiles
-
1.6%
208,654
Tesla
Inc
(2)
36,143,046
Total
Automobiles
36,143,046
Beverages
-
1.3%
278,665
Monster
Beverage
Corp
(2)
29,003,453
Total
Beverages
29,003,453
Biotechnology
-
0.9%
193,481
Horizon
Therapeutics
Plc
(2)
21,228,735
Total
Biotechnology
21,228,735
Building
Products
-
1.3%
629,074
Carrier
Global
Corp
28,641,739
Total
Building
Products
28,641,739
Capital
Markets
-
1.3%
389,704
Charles
Schwab
Corp
30,170,884
Total
Capital
Markets
30,170,884
Chemicals
-
3.1%
602,353
Corteva
Inc
38,821,651
60,942
Linde
PLC
20,168,145
44,586
Sherwin-Williams
Co/The
10,548,602
Total
Chemicals
69,538,398
Communications
Equipment
-
1.3%
240,517
Arista
Networks
Inc
(2)
30,309,952
Total
Communications
Equipment
30,309,952
Equity
Real
Estate
Investment
Trusts
(REITs)
-
0.9%
85,575
American
Tower
Corp
19,116,599
Total
Equity
Real
Estate
Investment
Trusts
(REITs)
19,116,599
Food
&
Staples
Retailing
-
2.5%
112,086
Costco
Wholesale
Corp
57,291,638
Total
Food
&
Staples
Retailing
57,291,638
Health
Care
Equipment
&
Supplies
-
2.8%
393,084
Dexcom
Inc
(2)
42,095,366
89,174
Intuitive
Surgical
Inc
(2)
21,909,160
Total
Health
Care
Equipment
&
Supplies
64,004,526
Health
Care
Providers
&
Services
-
3.9%
81,524
Elevance
Health
Inc
40,761,185
93,424
UnitedHealth
Group
Inc
46,636,326
Total
Health
Care
Providers
&
Services
87,397,511
5
Shares
Description
(1)
Value
Health
Care
Technology
-
1.1%
140,357
Veeva
Systems
Inc,
Class
A
(2)
$
23,937,886
Total
Health
Care
Technology
23,937,886
Hotels,
Restaurants
&
Leisure
-
3.8%
8,798
Booking
Holdings
Inc
(2)
21,415,212
8,052
Chipotle
Mexican
Grill
Inc
(2)
13,256,652
873,472
Las
Vegas
Sands
Corp
(2)
51,534,848
Total
Hotels,
Restaurants
&
Leisure
86,206,712
Interactive
Media
&
Services
-
5.4%
942,017
Alphabet
Inc,
Class
A
(2)
93,108,961
163,061
Meta
Platforms
Inc
(2)
24,291,197
121,083
ZoomInfo
Technologies
Inc
(2)
3,418,173
Total
Interactive
Media
&
Services
120,818,331
Internet
&
Direct
Marketing
Retail
-
5.8%
185,249
Alibaba
Group
Holding
Ltd,
Sponsored
ADR
(2)
20,414,440
1,058,683
Amazon.com
Inc
(2)
109,181,978
Total
Internet
&
Direct
Marketing
Retail
129,596,418
IT
Services
-
7.7%
63,271
EPAM
Systems
Inc
(2)
21,047,098
389,825
Mastercard
Inc.,
Class
A
144,469,145
34,880
Visa
Inc,
Class
A
8,029,725
Total
IT
Services
173,545,968
Machinery
-
1.0%
55,352
Deere
&
Co
23,405,040
Total
Machinery
23,405,040
Oil,
Gas
&
Consumable
Fuels
-
3.8%
177,826
ConocoPhillips
21,671,655
483,866
EOG
Resources
Inc
63,991,278
Total
Oil,
Gas
&
Consumable
Fuels
85,662,933
Personal
Products
-
1.0%
82,754
Estee
Lauder
Cos
Inc/The,
Class
A
22,929,478
Total
Personal
Products
22,929,478
Pharmaceuticals
-
7.1%
588,387
AstraZeneca
PLC,
Sponsored
ADR
38,462,858
147,203
Bristol-Myers
Squibb
Co
10,694,298
190,530
Eli
Lilly
&
Co
65,570,899
131,952
Novo
Nordisk
A/S,
Sponsored
ADR
18,312,299
161,067
Zoetis
Inc
26,654,978
Total
Pharmaceuticals
159,695,332
Road
&
Rail
-
1.2%
135,361
Union
Pacific
Corp
27,639,363
Total
Road
&
Rail
27,639,363
Semiconductors
&
Semiconductor
Equipment
-
7.8%
81,521
Broadcom
Inc
47,690,600
61,891
Lam
Research
Corp
30,951,689
63,588
Monolithic
Power
Systems
Inc
27,124,098
357,251
NVIDIA
Corp
69,796,128
Total
Semiconductors
&
Semiconductor
Equipment
175,562,515
Nuveen
Growth
Opportunities
ETF
(NUGO)
(continued)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
6
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
Software
-
18.4%
640
Atlassian
Corp
Ltd,
Class
A
(2)
$
103,437
44,229
Atlassian
Corp
PLC,
Class
A
(2)
7,148,291
54,646
Crowdstrike
Holdings
Inc,
Class
A
(2)
5,787,011
62,493
Intuit
Inc
26,413,916
1,017,264
Microsoft
Corp
252,088,192
256,981
Palo
Alto
Networks
Inc
(2)
40,767,466
40,493
Salesforce
Inc
(2)
6,801,609
66,885
ServiceNow
Inc
(2)
30,441,370
95,400
Synopsys
Inc
(2)
33,747,750
84,962
Zscaler
Inc
(2)
10,548,882
Total
Software
413,847,924
Specialty
Retail
-
1.1%
103,744
Burlington
Stores
Inc
(2)
23,843,484
Total
Specialty
Retail
23,843,484
Technology
Hardware,
Storage
&
Peripherals
-
8.6%
1,342,570
Apple
Inc
193,719,425
Total
Technology
Hardware,
Storage
&
Peripherals
193,719,425
Textiles,
Apparel
&
Luxury
Goods
-
1.2%
205,045
NIKE
Inc,
Class
B
26,108,380
Total
Textiles,
Apparel
&
Luxury
Goods
26,108,380
Total
Long-Term
Investments
(cost
$2,499,170,283)
2,213,649,795
Other
Assets
&
Liabilities,
Net
-
1.7%
38,335,721
Net
Assets
-
100%
$
2,251,985,516
Level
1
Level
2
Level
3
Total
Long-Term
Investments:
Common
Stocks
$
2,213,649,795
$
–
$
–
$
2,213,649,795
Total
$
2,213,649,795
$
–
$
–
$
2,213,649,795
7
For
Fund
portfolio
compliance
purposes,
the
Fund’s
industry
classifications
refer
to
any
one
or
more
of
the
industry
sub-classifications
used
by
one
or
more
widely
recognized
market
indexes
or
ratings
group
indexes,
and/or
as
defined
by
Fund
management.
This
definition
may
not
apply
for
purposes
of
this
report,
which
may
combine
industry
sub-classifications
into
sectors
for
reporting
ease.
(1)
All
percentages
shown
in
the
Portfolio
of
Investments
are
based
on
net
assets.
(2)
Non-income
producing;
issuer
has
not
declared
an
ex-dividend
date
within
the
past
twelve
months.
ADR
American
Depositary
Receipt
8
Nuveen
Small
Cap
Select
ETF
(NSCS)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
Shares
Description
(1)
Value
LONG-TERM
INVESTMENTS
-
98.5%
X
5,751,378
COMMON
STOCKS
-
97.4%
X
5,751,378
Aerospace
&
Defense
-
1.2%
6,251
Kratos
Defense
&
Security
Solutions
Inc
(2)
$
71,574
Total
Aerospace
&
Defense
71,574
Auto
Components
-
1.2%
4,066
Dana
Inc
73,757
Total
Auto
Components
73,757
Banks
-
9.4%
1,635
Banner
Corp
105,997
3,574
Home
BancShares
Inc/AR
85,311
767
Pinnacle
Financial
Partners
Inc
60,386
846
Preferred
Bank/Los
Angeles
CA
60,176
895
SouthState
Corp
71,242
2,033
Veritex
Holdings
Inc
57,229
1,286
Wintrust
Financial
Corp
117,631
Total
Banks
557,972
Beverages
-
2.3%
805
MGP
Ingredients
Inc
78,519
3,652
Primo
Water
Corp
57,154
Total
Beverages
135,673
Biotechnology
-
2.5%
301
Apellis
Pharmaceuticals
Inc
(2)
15,872
375
Cytokinetics
Inc
(2)
15,930
925
Halozyme
Therapeutics
Inc
(2)
47,887
377
Intellia
Therapeutics
Inc
(2)
16,000
751
IVERIC
bio
Inc
(2)
17,348
91
Karuna
Therapeutics
Inc
(2)
18,145
131
Prometheus
Biosciences
Inc
(2)
14,889
Total
Biotechnology
146,071
Building
Products
-
1.1%
722
Masonite
International
Corp
(2)
65,861
Total
Building
Products
65,861
Capital
Markets
-
2.9%
699
Evercore
Inc
90,737
557
Piper
Sandler
Cos
79,150
Total
Capital
Markets
169,887
Chemicals
-
1.3%
1,934
Avient
Corp
78,366
Total
Chemicals
78,366
Construction
&
Engineering
-
3.8%
1,314
Arcosa
Inc
77,881
705
Comfort
Systems
USA
Inc
85,333
604
MYR
Group
Inc
(2)
59,832
Total
Construction
&
Engineering
223,046
9
Shares
Description
(1)
Value
Construction
Materials
-
1.5%
2,688
Summit
Materials
Inc,
Class
A
(2)
$
88,328
Total
Construction
Materials
88,328
Containers
&
Packaging
-
1.4%
1,544
Silgan
Holdings
Inc
83,206
Total
Containers
&
Packaging
83,206
Diversified
Consumer
Services
-
1.3%
3,283
PowerSchool
Holdings
Inc,
Class
A
(2)
73,933
Total
Diversified
Consumer
Services
73,933
Electrical
Equipment
-
1.6%
3,833
Bloom
Energy
Corp,
Class
A
(2)
95,557
Total
Electrical
Equipment
95,557
Electronic
Equipment,
Instruments
&
Components
-
1.1%
4,081
TTM
Technologies
Inc
(2)
64,153
Total
Electronic
Equipment,
Instruments
&
Components
64,153
Equity
Real
Estate
Investment
Trusts
(REITs)
-
4.0%
2,002
Brandywine
Realty
Trust
13,133
501
EastGroup
Properties
Inc
84,293
2,275
STAG
Industrial
Inc
80,990
6,891
Summit
Hotel
Properties
Inc
58,712
Total
Equity
Real
Estate
Investment
Trusts
(REITs)
237,128
Gas
Utilities
-
1.3%
1,069
Spire
Inc
77,203
Total
Gas
Utilities
77,203
Health
Care
Equipment
&
Supplies
-
3.8%
1,379
AtriCure
Inc
(2)
59,683
1,143
Axonics
Inc
(2)
70,180
718
Establishment
Labs
Holdings
Inc
(2),(3)
48,853
1,077
Tandem
Diabetes
Care
Inc
(2)
43,877
Total
Health
Care
Equipment
&
Supplies
222,593
Health
Care
Providers
&
Services
-
7.0%
1,278
Encompass
Health
Corp
79,811
1,268
HealthEquity
Inc
(2)
77,158
2,547
Option
Care
Health
Inc
(2)
73,532
1,738
Progyny
Inc
(2)
59,770
1,920
Select
Medical
Holdings
Corp
55,814
1,283
Tenet
Healthcare
Corp
(2)
70,372
Total
Health
Care
Providers
&
Services
416,457
Hotels,
Restaurants
&
Leisure
-
2.8%
3,738
Everi
Holdings
Inc
(2)
64,929
977
Texas
Roadhouse
Inc
98,120
Total
Hotels,
Restaurants
&
Leisure
163,049
Insurance
-
1.3%
477
Primerica
Inc
77,155
Total
Insurance
77,155
Interactive
Media
&
Services
-
1.3%
826
Ziff
Davis
Inc
(2)
73,910
Total
Interactive
Media
&
Services
73,910
Nuveen
Small
Cap
Select
ETF
(NSCS)
(continued)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
10
Shares
Description
(1)
Value
IT
Services
-
1.1%
4,090
Verra
Mobility
Corp
(2)
$
63,109
Total
IT
Services
63,109
Leisure
Products
-
1.4%
3,375
Topgolf
Callaway
Brands
Corp
(2)
82,654
Total
Leisure
Products
82,654
Machinery
-
4.5%
817
EnPro
Industries
Inc
98,914
747
ESCO
Technologies
Inc
73,535
1,231
SPX
Technologies
Inc
(2)
92,337
Total
Machinery
264,786
Marine
-
1.6%
1,308
Kirby
Corp
(2)
92,580
Total
Marine
92,580
Media
-
1.2%
6,097
Magnite
Inc
(2)
73,652
Total
Media
73,652
Metals
&
Mining
-
1.4%
3,309
Lithium
Americas
Corp
(2),(3)
83,486
Total
Metals
&
Mining
83,486
Mortgage
Real
Estate
Investment
Trusts
(REITs)
-
1.0%
5,505
Ladder
Capital
Corp
61,656
Total
Mortgage
Real
Estate
Investment
Trusts
(REITs)
61,656
Multiline
Retail
-
1.3%
1,456
Ollie's
Bargain
Outlet
Holdings
Inc
(2)
79,731
Total
Multiline
Retail
79,731
Multi-Utilities
-
1.8%
1,448
Black
Hills
Corp
104,806
Total
Multi-Utilities
104,806
Oil,
Gas
&
Consumable
Fuels
-
7.0%
2,534
Delek
US
Holdings
Inc
67,810
1,741
Matador
Resources
Co
115,184
3,400
Northern
Oil
and
Gas
Inc
113,968
2,564
Peabody
Energy
Corp
(2)
71,510
4,256
Permian
Resources
Corp
46,263
Total
Oil,
Gas
&
Consumable
Fuels
414,735
Personal
Products
-
1.9%
3,897
BellRing
Brands
Inc
(2)
110,519
Total
Personal
Products
110,519
Pharmaceuticals
-
2.1%
507
Amylyx
Pharmaceuticals
Inc
(2)
19,869
329
Intra-Cellular
Therapies
Inc
(2)
15,766
987
Prestige
Consumer
Healthcare
Inc
(2)
64,905
493
Ventyx
Biosciences
Inc
(2)
20,706
Total
Pharmaceuticals
121,246
11
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/
Shares
Description
(1)
Value
Professional
Services
-
2.4%
841
ASGN
Inc
(2)
$
76,489
656
ICF
International
Inc
67,037
Total
Professional
Services
143,526
Semiconductors
&
Semiconductor
Equipment
-
4.6%
551
Impinj
Inc
(2)
71,509
837
Lattice
Semiconductor
Corp
(2)
63,436
976
MACOM
Technology
Solutions
Holdings
Inc
(2)
65,411
445
Silicon
Laboratories
Inc
(2)
69,825
Total
Semiconductors
&
Semiconductor
Equipment
270,181
Software
-
5.1%
1,143
CommVault
Systems
Inc
(2)
71,129
428
CyberArk
Software
Ltd
(2)
60,297
1,271
Sprout
Social
Inc,
Class
A
(2)
81,306
997
Workiva
Inc
(2)
86,270
Total
Software
299,002
Specialty
Retail
-
2.2%
1,104
Boot
Barn
Holdings
Inc
(2)
92,173
844
Children's
Place
Inc/The
(2)
38,292
Total
Specialty
Retail
130,465
Textiles,
Apparel
&
Luxury
Goods
-
1.4%
2,376
Steven
Madden
Ltd
85,180
Total
Textiles,
Apparel
&
Luxury
Goods
85,180
Trading
Companies
&
Distributors
-
1.3%
525
Applied
Industrial
Technologies
Inc
75,185
Total
Trading
Companies
&
Distributors
75,185
Total
Common
Stocks
(cost
$5,456,495)
5,751,378
Shares
Description
(1)
Value
X
67,831
EXCHANGE-TRADED
FUNDS
-
1.1%
X
67,831
763
SPDR
S&P
Biotech
ETF
(2),(3)
$
67,831
Total
Exchange-Traded
Funds
(cost
$62,145)
67,831
Total
Long-Term
Investments
(cost
$5,518,640)
5,819,209
Shares
Description
(1)
Coupon
Value
INVESTMENTS
PURCHASED
WITH
COLLATERAL
FROM
SECURITIES
LENDING
-
2.5%
144,022
MONEY
MARKET
FUNDS
-
2.5%
X
144,022
144,022
State
Street
Navigator
Securities
Lending
Government
Money
Market
Portfolio
(4)
4.350%(5)
$
144,022
Total
Investments
Purchased
with
Collateral
from
Securities
Lending
(cost
$144,022)
$
144,022
Total
Investments
(cost
$
5,662,662
)
-
101
.0
%
5,963,231
Other
Assets
&
Liabilities,
Net
-
(1.0)%
(
56,762
)
Net
Assets
-
100%
$
5,906,469
Nuveen
Small
Cap
Select
ETF
(NSCS)
(continued)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
12
Trustees.
Fair
value
is
defined
as
the
price
that
would
be
received
upon
selling
an
investment
or
transferring
a
liability
in
an
orderly
transaction
to
an
independent
buyer
in
the
principal
or
most
advantageous
market
for
the
investment.
U.S.
GAAP
establishes
the
three-tier
hierarchy
which
is
used
to
maximize
the
use
of
observable
market
data
and
minimize
the
use
of
unobservable
inputs
and
to
establish
classification
of
fair
value
measurements
for
disclosure
purposes.
Observable
inputs
reflect
the
assumptions
market
participants
would
use
in
pricing
the
asset
or
liability.
Observable
inputs
are
based
on
market
data
obtained
from
sources
independent
of
the
reporting
entity.
Unobservable
inputs
reflect
management’s
assumptions
about
the
assumptions
market
participants
would
use
in
pricing
the
asset
or
liability.
Unobservable
inputs
are
based
on
the
best
information
available
in
the
circumstances.
The
following
is
a
summary
of
the
three-tiered
hierarchy
of
valuation
input
levels.
Level
1
–
Inputs
are
unadjusted
and
prices
are
determined
using
quoted
prices
in
active
markets
for
identical
securities.
Level
2
–
Prices
are
determined
using
other
significant
observable
inputs
(including
quoted
prices
for
similar
securities,
interest
rates,
credit
spreads,
etc.).
Level
3
–
Prices
are
determined
using
significant
unobservable
inputs
(including
management’s
assumptions
in
determining
the
fair
value
of
investments).
The
following
table
summarizes
the
market
value
of
the
Fund's
investments
as
of
the
end
of
the
reporting
period,
based
on
the
inputs
used
to
value
them:
Level
1
Level
2
Level
3
Total
Long-Term
Investments:
Common
Stocks
$
5,751,378
$
–
$
–
$
5,751,378
Exchange-Traded
Funds
67,831
–
–
67,831
Investments
Purchased
with
Collateral
from
Securities
Lending
144,022
–
–
144,022
Total
$
5,963,231
$
–
$
–
$
5,963,231
For
Fund
portfolio
compliance
purposes,
the
Fund’s
industry
classifications
refer
to
any
one
or
more
of
the
industry
sub-classifications
used
by
one
or
more
widely
recognized
market
indexes
or
ratings
group
indexes,
and/or
as
defined
by
Fund
management.
This
definition
may
not
apply
for
purposes
of
this
report,
which
may
combine
industry
sub-classifications
into
sectors
for
reporting
ease.
(1)
All
percentages
shown
in
the
Portfolio
of
Investments
are
based
on
net
assets.
(2)
Non-income
producing;
issuer
has
not
declared
an
ex-dividend
date
within
the
past
twelve
months.
(3)
Investment,
or
a
portion
of
investment,
is
out
on
loan
for
securities
lending.
The
total
value
of
the
securities
out
on
loan
as
of
the
end
of
the
reporting
period
was
$150,052.
(4)
The
Fund
may
loan
securities
representing
up
to
one
third
of
the
market
value
of
its
total
assets
(which
includes
collateral
for
securities
on
loan)
to
broker
dealers,
banks,
and
other
institutions.
The
collateral
maintained
by
the
Fund
shall
have
a
market
value,
at
the
inception
of
each
loan,
equal
to
not
less
than
100%
of
the
market
value
of
the
loaned
securities.
The
cash
collateral
received
by
the
Fund
is
invested
in
this
money
market
fund.
(5)
The
rate
shown
is
the
one-day
yield
as
of
the
end
of
the
reporting
period.
ETF
Exchange-Traded
Fund
S&P
Standard
&
Poor's
SPDR
Standard
&
Poor's
Depositary
Receipt
13
Nuveen
Winslow
Large-Cap
Growth
ESG
ETF
(NWLG)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
Shares
Description
(1)
Value
LONG-TERM
INVESTMENTS
-
99.3%
X
4,865,992
COMMON
STOCKS
-
99.3%
X
4,865,992
Auto
Components
-
1.0%
450
Aptiv
PLC
(2)
$
50,890
Total
Auto
Components
50,890
Capital
Markets
-
5.1%
311
Moody's
Corp
100,375
694
Morgan
Stanley
67,547
158
MSCI
Inc
83,987
Total
Capital
Markets
251,909
Chemicals
-
2.6%
382
Linde
PLC
126,419
Total
Chemicals
126,419
Food
&
Staples
Retailing
-
3.2%
302
Costco
Wholesale
Corp
154,364
Total
Food
&
Staples
Retailing
154,364
Health
Care
Equipment
&
Supplies
-
4.7%
197
IDEXX
Laboratories
Inc
(2)
94,659
547
Intuitive
Surgical
Inc
(2)
134,392
Total
Health
Care
Equipment
&
Supplies
229,051
Health
Care
Providers
&
Services
-
4.1%
404
UnitedHealth
Group
Inc
201,673
Total
Health
Care
Providers
&
Services
201,673
Health
Care
Technology
-
1.7%
495
Veeva
Systems
Inc,
Class
A
(2)
84,422
Total
Health
Care
Technology
84,422
Hotels,
Restaurants
&
Leisure
-
7.5%
86
Chipotle
Mexican
Grill
Inc
(2)
141,589
860
Hilton
Worldwide
Holdings
Inc
124,777
926
Starbucks
Corp
101,064
Total
Hotels,
Restaurants
&
Leisure
367,430
Interactive
Media
&
Services
-
3.7%
954
Alphabet
Inc,
Class
A
(2)
94,293
870
Alphabet
Inc,
Class
C
(2)
86,887
Total
Interactive
Media
&
Services
181,180
IT
Services
-
11.1%
255
Accenture
PLC,
Class
A
71,158
234
Gartner
Inc
(2)
79,125
490
Mastercard
Inc.,
Class
A
181,594
922
Visa
Inc,
Class
A
212,253
Total
IT
Services
544,130
Nuveen
Winslow
Large-Cap
Growth
ESG
ETF
(NWLG)
(continued)
Portfolio
of
Investments
January
31,
2023
(Unaudited)
14
Shares
Description
(1)
Value
Life
Sciences
Tools
&
Services
-
7.0%
944
Agilent
Technologies
Inc
$
143,564
406
Danaher
Corp
107,338
408
IQVIA
Holdings
Inc
(2)
93,599
Total
Life
Sciences
Tools
&
Services
344,501
Machinery
-
2.9%
255
Deere
&
Co
107,824
7,109
Proterra
Inc
(2),(3)
36,256
Total
Machinery
144,080
Multiline
Retail
-
2.0%
649
Dollar
Tree
Inc
(2)
97,467
Total
Multiline
Retail
97,467
Personal
Products
-
1.6%
279
Estee
Lauder
Cos
Inc/The,
Class
A
77,305
Total
Personal
Products
77,305
Pharmaceuticals
-
3.3%
1,141
AstraZeneca
PLC,
Sponsored
ADR
74,587
527
Zoetis
Inc
87,213
Total
Pharmaceuticals
161,800
Road
&
Rail
-
2.6%
4,028
CSX
Corp
124,546
Total
Road
&
Rail
124,546
Semiconductors
&
Semiconductor
Equipment
-
10.9%
685
Analog
Devices
Inc
117,457
287
ASML
Holding
NV
189,661
198
Lam
Research
Corp
99,020
651
NVIDIA
Corp
127,186
Total
Semiconductors
&
Semiconductor
Equipment
533,324
Software
-
17.4%
151
Adobe
Inc
(2)
55,921
371
Intuit
Inc
156,811
1,477
Microsoft
Corp
366,015
604
Palo
Alto
Networks
Inc
(2)
95,819
392
ServiceNow
Inc
(2)
178,411
Total
Software
852,977
Technology
Hardware,
Storage
&
Peripherals
-
5.2%
1,757
Apple
Inc
253,518
Total
Technology
Hardware,
Storage
&
Peripherals
253,518
15
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
Textiles,
Apparel
&
Luxury
Goods
-
1.7%
277
Lululemon
Athletica
Inc
(2)
$
85,006
Total
Textiles,
Apparel
&
Luxury
Goods
85,006
Total
Long-Term
Investments
(cost
$5,159,738)
4,865,992
Shares
Description
(1)
Coupon
Value
INVESTMENTS
PURCHASED
WITH
COLLATERAL
FROM
SECURITIES
LENDING
-
0.5%
X
25,772
MONEY
MARKET
FUNDS
-
0.5%
X
25,772
25,772
State
Street
Navigator
Securities
Lending
Government
Money
Market
Portfolio
(4)
4.350%(5)
$
25,772
Total
Investments
Purchased
with
Collateral
from
Securities
Lending
(cost
$25,772)
$
25,772
Total
Investments
(cost
$
5,185,510
)
-
99
.8
%
4,891,764
Other
Assets
&
Liabilities,
Net
-
0.2%
11,374
Net
Assets
-
100%
$
4,903,138
Level
1
Level
2
Level
3
Total
Long-Term
Investments:
Common
Stocks
$
4,865,992
$
–
$
–
$
4,865,992
Investments
Purchased
with
Collateral
from
Securities
Lending
25,772
–
–
25,772
Total
$
4,891,764
$
–
$
–
$
4,891,764
For
Fund
portfolio
compliance
purposes,
the
Fund’s
industry
classifications
refer
to
any
one
or
more
of
the
industry
sub-classifications
used
by
one
or
more
widely
recognized
market
indexes
or
ratings
group
indexes,
and/or
as
defined
by
Fund
management.
This
definition
may
not
apply
for
purposes
of
this
report,
which
may
combine
industry
sub-classifications
into
sectors
for
reporting
ease.
(1)
All
percentages
shown
in
the
Portfolio
of
Investments
are
based
on
net
assets.
(2)
Non-income
producing;
issuer
has
not
declared
an
ex-dividend
date
within
the
past
twelve
months.
(3)
Investment,
or
a
portion
of
investment,
is
out
on
loan
for
securities
lending.
The
total
value
of
the
securities
out
on
loan
as
of
the
end
of
the
reporting
period
was
$24,954.
(4)
The
Fund
may
loan
securities
representing
up
to
one
third
of
the
market
value
of
its
total
assets
(which
includes
collateral
for
securities
on
loan)
to
broker
dealers,
banks,
and
other
institutions.
The
collateral
maintained
by
the
Fund
shall
have
a
market
value,
at
the
inception
of
each
loan,
equal
to
not
less
than
100%
of
the
market
value
of
the
loaned
securities.
The
cash
collateral
received
by
the
Fund
is
invested
in
this
money
market
fund.
(5)
The
rate
shown
is
the
one-day
yield
as
of
the
end
of
the
reporting
period.
ADR
American
Depositary
Receipt