No
Financial
Institution
Guarantee
BLANKK
FIRST
QUARTER
REPORT
June
30,
2026
(Unaudited)
Columbia
Corporate
Bond
ETF
Portfolio
of
Investments
Columbia
Corporate
Bond
ETF,
June
30,
2026
(Unaudited)
(Percentages
represent
value
of
investments
compared
to
net
assets)
Investments
in
Securities
Columbia
Corporate
Bond
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
96
.5
%
Aerospace
&
Defense
6.2%
BAE
Systems
PLC
(a)
03/26/2029
5.125%
235,000
238,263
02/15/2031
1.900%
740,000
653,351
Boeing
Co.
05/01/2027
6.259%
273,000
276,619
08/01/2059
3.950%
715,000
508,455
L3Harris
Technologies,
Inc.
01/15/2027
5.400%
120,000
120,618
06/01/2034
5.350%
220,000
223,675
Lockheed
Martin
Corp.
08/15/2030
4.400%
590,000
587,300
06/15/2050
2.800%
261,000
164,944
Northrop
Grumman
Corp.
06/01/2054
5.200%
340,000
317,211
RTX
Corp.
03/15/2027
3.500%
70,000
69,639
03/15/2032
2.375%
330,000
291,604
Total
3,451,679
Banks
20.3%
Bank
of
America
Corp.
(b)
07/21/2032
2.299%
2,055,000
1,815,169
09/21/2036
2.482%
135,000
117,866
Bank
of
Montreal
(b)
Series
J
06/02/2037
5.298%
82,000
82,073
Barclays
PLC
(b)
06/26/2037
5.586%
304,000
303,512
Citibank
NA
(b)
06/18/2032
4.846%
275,000
274,813
Goldman
Sachs
Group,
Inc.
(b)
06/03/2037
5.425%
1,231,000
1,235,662
HSBC
Holdings
PLC
(b)
03/10/2037
5.279%
585,000
578,185
JPMorgan
Chase
&
Co.
(b)
04/23/2032
4.622%
2,077,000
2,053,364
01/24/2036
5.502%
235,000
240,284
Morgan
Stanley
(b)
04/16/2032
4.809%
2,101,000
2,084,617
04/10/2037
5.296%
146,000
145,270
PNC
Financial
Services
Group,
Inc.
(b)
07/21/2036
5.373%
150,000
151,554
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Royal
Bank
of
Canada
(b)
02/04/2031
5.153%
9,000
9,109
05/03/2032
4.612%
961,000
951,194
U.S.
Bancorp
(b)
06/12/2034
5.836%
353,000
367,863
Wells
Fargo
&
Co.
(b)
05/20/2032
4.844%
757,000
754,366
Total
11,164,901
Beverages
3.2%
Anheuser-Busch
Cos.
LLC/Anheuser-Busch
InBev
Worldwide,
Inc.
02/01/2036
4.700%
401,000
390,276
Bacardi
Ltd./Bacardi-Martini
BV
(a)
06/15/2033
5.400%
950,000
947,647
Keurig
Dr.
Pepper,
Inc.
05/25/2028
4.597%
344,000
343,668
PepsiCo,
Inc.
02/15/2053
4.650%
81,000
71,205
Total
1,752,796
Biotechnology
3.2%
Amgen,
Inc.
03/02/2028
5.150%
1,310,000
1,322,563
02/19/2036
4.850%
395,000
386,852
03/02/2063
5.750%
80,000
77,578
Total
1,786,993
Building
Materials
1.6%
Carrier
Global
Corp.
02/15/2030
2.722%
760,000
710,627
JH
North
America
Holdings,
Inc.
(a)
01/31/2031
5.875%
40,000
40,184
07/31/2032
6.125%
121,000
122,072
Total
872,883
Chemicals
0.2%
LYB
International
Finance
III
LLC
04/01/2051
3.625%
194,000
128,113
1
1
1
1
128,113
Commercial
Services
1.3%
ERAC
USA
Finance
LLC
(a)
05/01/2028
4.600%
56,000
56,090
04/30/2031
4.700%
655,000
652,965
Total
709,055
Portfolio
of
Investments
(continued)
Columbia
Corporate
Bond
ETF,
June
30,
2026
(Unaudited)
Columbia
Corporate
Bond
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Computers
0.9%
Apple,
Inc.
02/08/2051
2.650%
220,000
133,646
International
Business
Machines
Corp.
05/15/2030
1.950%
115,000
103,924
02/03/2036
4.950%
245,000
238,951
Total
476,521
Electric
13.7%
AEP
Texas,
Inc.
05/15/2034
5.700%
140,000
144,487
Series
H
01/15/2050
3.450%
450,000
307,779
AEP
Transmission
Co.
LLC
06/01/2036
5.250%
51,000
51,189
Ameren
Corp.
05/15/2036
5.000%
280,000
273,307
CenterPoint
Energy
Houston
Electric
LLC
Series
AQ
08/15/2035
4.950%
120,000
118,537
Commonwealth
Edison
Co.
06/01/2056
5.850%
61,000
61,496
Consolidated
Edison
Co.
of
New
York,
Inc.
11/15/2055
5.750%
320,000
315,890
DTE
Electric
Co.
05/15/2035
5.250%
230,000
232,675
DTE
Energy
Co.
Series
C
06/15/2029
3.400%
20,000
19,307
Duke
Energy
Corp.
09/01/2046
3.750%
135,000
100,822
Duke
Energy
Indiana
LLC
04/01/2053
5.400%
470,000
441,770
Edison
International
11/15/2028
5.250%
325,000
325,575
Electricite
de
France
SA
(a)
04/22/2056
6.125%
105,000
103,602
Entergy
Louisiana
LLC
04/15/2036
4.900%
195,000
190,047
Eversource
Energy
07/15/2034
5.950%
410,000
428,228
Exelon
Corp.
03/15/2052
4.100%
475,000
362,847
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
FirstEnergy
Corp.
Series
C
03/01/2050
3.400%
220,000
149,714
FirstEnergy
Transmission
LLC
01/15/2035
5.000%
440,000
432,622
National
Grid
PLC
06/09/2036
5.405%
160,000
159,317
NextEra
Energy
Capital
Holdings,
Inc.
(b)
Series
AA
10/01/2056
6.000%
80,000
79,959
NextEra
Energy
Capital
Holdings,
Inc.
09/01/2027
4.685%
850,000
852,041
03/15/2035
5.450%
275,000
279,159
Oncor
Electric
Delivery
Co.
LLC
05/15/2050
3.700%
103,000
75,171
Pacific
Gas
&
Electric
Co.
07/01/2050
4.950%
350,000
292,081
Public
Service
Electric
&
Gas
Co.
Series
R
01/01/2056
5.625%
126,000
124,382
Sempra
06/15/2027
3.250%
20,000
19,764
Virginia
Electric
&
Power
Co.
03/15/2036
4.950%
545,000
533,305
Vistra
Operations
Co.
LLC
(a)
04/30/2036
5.550%
425,000
422,767
WEC
Energy
Group,
Inc.
10/15/2030
1.800%
135,000
119,951
Xcel
Energy,
Inc.
03/15/2034
5.500%
565,000
573,799
Total
7,591,590
Food
2.6%
Campbell's
Co.
03/23/2035
4.750%
341,000
318,305
Kraft
Heinz
Foods
Co.
07/15/2045
5.200%
60,000
53,484
06/01/2046
4.375%
60,000
47,844
Kroger
Co.
09/15/2064
5.650%
100,000
93,779
Mars,
Inc.
(a)
03/01/2030
4.800%
570,000
571,674
Mondelez
International,
Inc.
03/17/2027
2.625%
5,000
4,938
Portfolio
of
Investments
(continued)
Columbia
Corporate
Bond
ETF,
June
30,
2026
(Unaudited)
Columbia
Corporate
Bond
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Tyson
Foods,
Inc.
06/02/2027
3.550%
335,000
332,286
Total
1,422,310
Gas
1.8%
NiSource,
Inc.
05/18/2036
5.300%
585,000
585,206
Southern
California
Gas
Co.
09/01/2034
5.050%
190,000
189,887
Southern
Co.
Gas
Capital
Corp.
Series
B
09/15/2035
5.100%
195,000
193,337
Total
968,430
Healthcare
Products
2.5%
Abbott
Laboratories
03/09/2029
3.700%
960,000
942,083
03/15/2036
4.650%
51,000
49,520
GE
HealthCare
Technologies,
Inc.
12/15/2028
4.150%
260,000
257,831
12/15/2035
4.950%
115,000
112,179
Total
1,361,613
Healthcare
Services
3.5%
Cigna
Group
03/15/2050
3.400%
105,000
72,803
HCA,
Inc.
03/15/2027
3.125%
100,000
99,063
06/01/2028
5.200%
105,000
106,048
09/01/2030
3.500%
490,000
464,482
05/15/2036
5.300%
273,000
271,130
UnitedHealth
Group,
Inc.
04/15/2034
5.000%
835,000
834,519
04/15/2054
5.375%
105,000
98,959
Total
1,947,004
Insurance
3.6%
Met
Tower
Global
Funding
(a)
09/16/2030
4.200%
210,000
205,484
New
York
Life
Global
Funding
(a)
12/05/2029
4.600%
163,000
162,946
06/03/2030
4.600%
147,000
146,608
New
York
Life
Insurance
Co.
(a)
05/15/2050
3.750%
170,000
125,406
Northwestern
Mutual
Global
Funding
(a)
01/13/2030
4.960%
15,000
15,146
06/30/2031
4.740%
27,000
26,911
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Northwestern
Mutual
Life
Insurance
Co.
(a)
05/29/2055
6.170%
185,000
190,720
Principal
Life
Global
Funding
II
(a)
11/27/2029
4.950%
830,000
832,616
Teachers
Insurance
&
Annuity
Association
of
America
(a)
05/15/2050
3.300%
360,000
240,303
06/15/2056
6.050%
64,000
64,839
Total
2,010,979
Internet
4.5%
Alphabet,
Inc.
02/15/2036
4.800%
721,000
708,501
02/15/2066
5.750%
35,000
34,592
Amazon.com,
Inc.
03/13/2029
4.000%
270,000
267,104
03/13/2036
4.875%
571,000
561,999
03/13/2056
5.800%
98,000
97,153
Beignet
Investor
LLC
(a)
05/30/2049
6.581%
80,000
81,762
Meta
Platforms,
Inc.
05/15/2046
6.200%
691,000
691,159
11/15/2065
5.750%
58,000
52,085
Total
2,494,355
Machinery
-
Construction,
&
Mining
0.8%
Caterpillar,
Inc.
05/15/2035
5.200%
410,000
418,405
1
1
1
1
418,405
Machinery
-
Diversified
0.8%
Deere
Funding
Canada
Corp.
10/09/2030
4.150%
425,000
417,357
1
1
1
1
417,357
Media
1.4%
Charter
Communications
Operating
LLC/Charter
Communications
Operating
Capital
06/30/2062
3.950%
555,000
327,700
Comcast
Corp.
11/01/2056
2.937%
775,000
418,989
Total
746,689
Oil
&
Gas
1.6%
APA
Corp.
02/15/2055
6.750%
105,000
109,604
BP
Capital
Markets
America,
Inc.
11/17/2027
5.017%
45,000
45,403
03/17/2052
3.001%
440,000
280,331
Portfolio
of
Investments
(continued)
Columbia
Corporate
Bond
ETF,
June
30,
2026
(Unaudited)
Columbia
Corporate
Bond
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Occidental
Petroleum
Corp.
10/01/2054
6.050%
130,000
131,711
TotalEnergies
Capital
SA
09/10/2064
5.425%
260,000
244,435
Woodside
Finance
Ltd.
05/19/2035
6.000%
115,000
119,523
Total
931,007
Pharmaceuticals
4.3%
AbbVie,
Inc.
11/21/2029
3.200%
670,000
641,558
Becton
Dickinson
&
Co.
02/08/2029
4.874%
385,000
387,136
CVS
Health
Corp.
03/25/2038
4.780%
550,000
515,591
Merck
&
Co.,
Inc.
05/22/2036
5.200%
865,000
875,502
Total
2,419,787
Pipelines
2.9%
Enbridge,
Inc.
11/20/2035
5.200%
190,000
188,587
Energy
Transfer
LP
05/15/2054
5.950%
451,000
431,714
Enterprise
Products
Operating
LLC
01/15/2036
5.200%
120,000
120,406
MPLX
LP
03/14/2052
4.950%
185,000
156,415
Western
Midstream
Operating
LP
03/01/2048
5.300%
230,000
200,218
Williams
Cos.,
Inc.
08/15/2028
5.300%
505,000
512,126
Total
1,609,466
Retail
1.0%
Lowe's
Cos.,
Inc.
10/15/2028
4.000%
395,000
390,034
04/01/2052
4.250%
175,000
137,105
Total
527,139
Semiconductors
3.7%
Broadcom,
Inc.
10/15/2030
4.200%
1,165,000
1,142,633
Foundry
JV
Holdco
LLC
(a)
01/25/2034
5.875%
420,000
427,046
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Intel
Corp.
08/12/2051
3.050%
50,000
31,318
NXP
BV/NXP
Funding
LLC/NXP
USA,
Inc.
05/11/2031
2.500%
500,000
448,698
Total
2,049,695
Software
1.3%
Fidelity
National
Information
Services,
Inc.
03/10/2028
4.450%
103,000
102,634
Oracle
Corp.
09/26/2065
6.100%
756,000
632,202
Total
734,836
Telecommunications
6.0%
AT&T,
Inc.
12/01/2057
3.800%
995,000
663,996
QTS
Fayetteville
I
Dc1-2
LLC/QTS
TRS
Fayetteville
I
DC1-2
LLC
(a)
04/15/2036
5.700%
315,000
299,429
T-Mobile
USA,
Inc.
02/15/2029
2.625%
220,000
209,239
02/15/2031
2.550%
985,000
893,511
Verizon
Communications,
Inc.
03/21/2031
2.550%
64,000
58,103
03/15/2032
2.355%
1,035,000
904,548
03/22/2041
3.400%
56,000
43,268
Vodafone
Group
PLC
06/18/2031
4.800%
306,000
303,906
Total
3,376,000
Transportation
3.6%
Burlington
Northern
Santa
Fe
LLC
03/15/2056
5.550%
270,000
264,474
Canadian
National
Railway
Co.
05/12/2029
4.350%
157,000
156,025
05/12/2036
4.950%
157,000
155,976
Canadian
Pacific
Railway
Co.
03/15/2029
4.000%
745,000
733,731
CSX
Corp.
11/01/2026
2.600%
230,000
228,741
Norfolk
Southern
Corp.
11/01/2047
3.942%
370,000
288,336
Portfolio
of
Investments
(continued)
Columbia
Corporate
Bond
ETF,
June
30,
2026
(Unaudited)
Columbia
Corporate
Bond
ETF
|
2026
At
June
30,
2026,
securities
and/or
cash
totaling
$122,835
were
pledged
as
collateral.
Investments
in
Derivatives
Notes
to
Portfolio
of
Investments
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Union
Pacific
Corp.
02/05/2050
3.250%
270,000
185,917
Total
2,013,200
Total
Corporate
Bonds
(Cost
$
53,530,294
)
53,382,803
.
Shares
.
Value
($)
Money
Market
Funds
2
.2
%
Columbia
Short-Term
Cash
Fund,
3.767%
(c),(d)
1,225,136
1,224,401
1
1
1
Total
Money
Market
Funds
(Cost
$
1,224,513
)
1,224,401
Total
Investments
in
Securities
(Cost
$
54,754,807
)
54,607,204
Other
Assets
&
Liabilities,
Net
702,594
Net
Assets
55,309,798
Long
futures
contracts
Description
Number
of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation
($)
Value/Unrealized
depreciation
($)
CBOT
10
Year
U.S.
Treasury
Notes
Futures
21
09/2026
USD
2,307,703
10,009
—
CBOT
2
Year
U.S.
Treasury
Notes
Futures
20
09/2026
USD
4,122,656
—
(
595
)
CBOT
U.S.
Long
Bond
Futures
46
09/2026
USD
5,221,000
138,095
—
Total
148,104
(
595
)
Short
futures
contracts
Description
Number
of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation
($)
Value/Unrealized
depreciation
($)
CBOT
5
Year
U.S.
Treasury
Notes
Futures
(
54
)
09/2026
USD
(
5,780,531
)
—
(
21,254
)
Ultra
10
Year
U.S.
Treasury
Notes
Futures
(
37
)
09/2026
USD
(
4,161,344
)
—
(
34,574
)
Ultra
U.S.
Treasury
Bond
Futures
(
3
)
09/2026
USD
(
348,469
)
—
(
4,938
)
Total
—
(
60,766
)
(a)
Represents
privately
placed
and
other
securities
and
instruments
exempt
from
Securities
and
Exchange
Commission
registration
(collectively,
private
placements),
such
as
Section
4(a)(2)
and
Rule
144A
eligible
securities,
which
are
often
sold
only
to
qualified
institutional
buyers.
At
June
30,
2026,
the
total
value
of
these
securities
amounted
to
$6,627,831,
which
represents
11.98%
of
total
net
assets.
(b)
Fixed-to-floating
rate
security.
The
interest
rate
shown
reflects
the
rate
in
effect
at
period
end.
The
security
pays
a
fixed
rate
of
interest
until
its
reset
date
and
thereafter
will
bear
interest
at
a
floating
rate
based
on
a
reference
rate
plus
a
spread.
(c)
The
rate
shown
is
the
seven-day
current
annualized
yield
at
June
30,
2026.
Portfolio
of
Investments
(continued)
Columbia
Corporate
Bond
ETF,
June
30,
2026
(Unaudited)
Columbia
Corporate
Bond
ETF
|
2026
Net
change
in
unrealized
appreciation
(depreciation)
($)
Capital
gain
distributions
($)
Columbia
Short-Term
Cash
Fund
Investments
are
valued
using
policies
described
in
the
Notes
to
Financial
Statements
included
within
the
most
recent
financial
statements
and
additional
information.
(d)
Under
the
Investment
Company
Act
of
1940,
an
affiliated
company
is
one
in
which
the
Fund
owns
5%
or
more
of
the
company's
outstanding
voting
securities,
or
a
company
which
is
under
common
ownership
or
control
with
the
Fund.
The
value
of
the
holdings
and
transactions
in
these
affiliated
companies
during
the
Period
ended
June
30,
2026
are
as
follows:
Abbreviation
Legend
CMT
Constant
Maturity
Treasury
SOFR
Secured
Overnight
Financing
Rate
Currency
Legend
USD
US
Dollar
You
may
at
any
time
request,
free
of
charge,
to
receive
a
paper
copy
of
this
report
by
calling
800.345.6611.