No
Financial
Institution
Guarantee
BLANKK
FIRST
QUARTER
REPORT
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
Portfolio
of
Investments
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
(Percentages
represent
value
of
investments
compared
to
net
assets)
Investments
in
Securities
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
97
.1
%
Advertising
1.5%
Clear
Channel
Outdoor
Holdings,
Inc.
(a)
04/01/2030
7.875%
100,000
104,048
02/15/2031
7.125%
85,000
88,075
03/15/2033
7.500%
25,000
26,352
Neptune
Bidco
U.S.,
Inc.
(a)
04/15/2029
9.290%
250,000
255,036
Outfront
Media
Capital
LLC/Outfront
Media
Capital
Corp.
(a)
01/15/2029
4.250%
50,000
48,691
Stagwell
Global
LLC
(a)
08/15/2029
5.625%
50,000
48,233
Total
570,435
Aerospace
&
Defense
1.7%
Bombardier,
Inc.
(a)
11/15/2030
8.750%
25,000
26,444
06/01/2032
7.000%
25,000
25,917
TransDigm,
Inc.
(a)
12/15/2030
6.875%
75,000
77,139
12/01/2031
7.125%
50,000
51,765
03/01/2032
6.625%
125,000
128,205
01/15/2033
6.000%
25,000
25,238
05/31/2033
6.375%
200,000
202,033
01/31/2034
6.750%
100,000
102,625
07/31/2034
6.125%
50,000
49,954
Total
689,320
Airlines
0.2%
American
Airlines,
Inc./AAdvantage
Loyalty
IP
Ltd.
(a)
04/20/2029
5.750%
75,000
75,127
1
1
1
1
75,127
Apparel
0.8%
Beach
Acquisition
Bidco
LLC
(a),(b)
10.00%
Cash
or
10.75%
PIK
07/15/2033
10.000%
200,000
226,941
Levi
Strauss
&
Co.
(a)
03/01/2031
3.500%
50,000
46,390
Wolverine
World
Wide,
Inc.
(a)
08/15/2029
4.000%
50,000
47,070
Total
320,401
Auto
Manufacturers
0.3%
JB
Poindexter
&
Co.,
Inc.
(a)
12/15/2031
8.750%
100,000
102,831
1
1
1
1
102,831
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Auto
Parts
&
Equipment
1.0%
Adient
Global
Holdings
Ltd.
(a)
04/15/2031
8.250%
25,000
26,116
02/15/2033
7.500%
25,000
25,808
American
Axle
&
Manufacturing,
Inc.
(a)
10/15/2033
7.750%
100,000
98,816
Clarios
Global
LP/Clarios
U.S.
Finance
Co.
(a)
09/15/2032
6.750%
100,000
102,057
Qnity
Electronics,
Inc.
(a)
08/15/2032
5.750%
75,000
75,450
08/15/2033
6.250%
25,000
25,441
Tenneco,
Inc.
(a)
11/17/2028
8.000%
25,000
25,154
Total
378,842
Banks
0.3%
Freedom
Mortgage
Corp.
(a)
01/15/2027
6.625%
100,000
100,159
1
1
1
1
100,159
Building
Materials
2.3%
Ameritex
Holdco
Intermediate
LLC
(a)
08/15/2033
7.625%
50,000
52,268
Builders
FirstSource,
Inc.
(a)
03/01/2034
6.375%
50,000
50,554
EMRLD
Borrower
LP/Emerald
Co-Issuer,
Inc.
(a)
12/15/2030
6.625%
75,000
76,679
07/15/2031
6.750%
125,000
129,235
Griffon
Corp.
03/01/2028
5.750%
50,000
49,996
Masterbrand,
Inc.
(a)
07/15/2032
7.000%
50,000
50,571
Miter
Brands
Acquisition
Holdco,
Inc./MIWD
Borrower
LLC
(a)
04/01/2032
6.750%
50,000
49,497
Quikrete
Holdings,
Inc.
(a)
03/01/2032
6.375%
150,000
153,164
03/01/2033
6.750%
150,000
152,870
Smyrna
Ready
Mix
Concrete
LLC
(a)
11/15/2031
8.875%
50,000
52,720
Standard
Building
Solutions,
Inc.
(a)
08/01/2033
6.250%
75,000
74,435
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Standard
Industries,
Inc.
(a)
01/15/2031
3.375%
50,000
45,043
Total
937,032
Chemicals
3.5%
Celanese
U.S.
Holdings
LLC
07/15/2029
7.330%
50,000
52,261
07/15/2032
7.379%
100,000
105,001
04/15/2033
6.750%
100,000
101,894
CVR
Partners
LP/CVR
Nitrogen
Finance
Corp.
(a)
06/15/2028
6.125%
50,000
49,897
Element
Solutions,
Inc.
(a)
09/01/2028
3.875%
25,000
24,388
FMC
Corp.
(c)
11/01/2055
8.450%
4,000
2,919
FMC
Corp.
05/18/2033
5.650%
2,000
1,790
10/01/2049
4.500%
10,000
6,471
Huntsman
International
LLC
05/01/2029
4.500%
75,000
73,267
INEOS
Finance
PLC
(a)
04/15/2029
7.500%
75,000
72,880
INEOS
Quattro
Finance
2
PLC
(a)
03/15/2029
9.625%
25,000
23,499
Olympus
Water
U.S.
Holding
Corp.
(a)
06/15/2031
7.250%
75,000
76,166
08/01/2032
6.750%
300,000
293,047
02/15/2033
7.250%
50,000
49,415
SK
Invictus
Intermediate
II
SARL
(a)
10/30/2029
5.000%
50,000
48,939
Tronox,
Inc.
(a)
03/15/2029
4.625%
50,000
35,000
WR
Grace
Holdings
LLC
(a)
08/15/2029
5.625%
200,000
188,027
08/15/2032
6.625%
150,000
145,368
Total
1,350,229
Commercial
Services
4.4%
ADT
Security
Corp.
(a)
10/15/2033
5.875%
50,000
49,121
Allied
Universal
Holdco
LLC/Allied
Universal
Finance
Corp.
(a)
06/01/2029
6.000%
25,000
24,877
Allied
Universal
Holdco
LLC/Allied
Universal
Finance
Corp./Atlas
Luxco
4
SARL
(a)
06/01/2028
4.625%
50,000
49,296
06/01/2028
4.625%
50,000
49,120
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Avis
Budget
Car
Rental
LLC/Avis
Budget
Finance,
Inc.
(a)
03/01/2029
5.375%
50,000
48,733
02/15/2031
8.000%
50,000
50,481
06/15/2032
8.375%
100,000
100,696
Block,
Inc.
(a)
08/15/2033
6.000%
100,000
100,632
Block,
Inc.
05/15/2032
6.500%
50,000
51,060
Clarivate
Science
Holdings
Corp.
(a)
07/01/2029
4.875%
100,000
89,476
Garda
World
Security
Corp.
(a)
11/15/2032
8.375%
75,000
76,722
Graham
Holdings
Co.
(a)
12/01/2033
5.625%
50,000
49,500
Herc
Holdings,
Inc.
(a)
03/15/2031
5.750%
150,000
149,724
06/15/2033
7.250%
175,000
182,500
03/15/2034
6.000%
100,000
99,317
ION
Platform
Finance
U.S.,
Inc.
(a)
09/30/2032
7.875%
134,000
97,245
Raven
Acquisition
Holdings
LLC
(a)
11/15/2031
6.875%
50,000
48,876
Shift4
Payments
LLC/Shift4
Payments
Finance
Sub,
Inc.
(a)
08/15/2032
6.750%
200,000
200,414
Wand
NewCo
3,
Inc.
(a)
01/30/2032
7.625%
60,000
62,028
Williams
Scotsman,
Inc.
(a)
06/15/2029
6.625%
100,000
102,103
04/15/2030
6.625%
50,000
51,504
Total
1,733,425
Computers
1.6%
Amentum
Holdings,
Inc.
(a)
08/01/2032
7.250%
100,000
102,967
CACI
International,
Inc.
(a)
06/15/2033
6.375%
50,000
50,712
Conduent
Business
Services
LLC/Conduent
State
&
Local
Solutions,
Inc.
(a)
11/01/2029
6.000%
50,000
42,151
Everforth,
Inc.
(a)
05/15/2028
4.625%
100,000
92,650
Fortress
Intermediate
3,
Inc.
(a)
06/01/2031
7.500%
25,000
25,433
McAfee
Corp.
(a)
02/15/2030
7.375%
225,000
191,204
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
NCR
Atleos
Corp.
(a)
04/01/2029
9.500%
50,000
53,289
Science
Applications
International
Corp.
(a)
11/01/2033
5.875%
50,000
49,256
Unisys
Corp.
(a)
01/15/2031
10.625%
25,000
23,524
Total
631,186
Cosmetics
&
Personal
Care
0.2%
Perrigo
Finance
Unlimited
Co.
09/30/2032
6.125%
50,000
47,840
Prestige
Brands,
Inc.
(a)
04/01/2031
3.750%
50,000
45,911
Total
93,751
Distribution
&
Wholesale
0.4%
RB
Global
Holdings,
Inc.
(a)
03/15/2031
7.750%
50,000
51,905
Resideo
Funding,
Inc.
(a)
07/15/2032
6.500%
50,000
50,300
Windsor
Holdings
III
LLC
(a)
06/15/2030
8.500%
50,000
52,098
Total
154,303
Diversified
Financial
Services
7.8%
Ally
Financial,
Inc.
02/14/2033
6.700%
75,000
77,365
Aretec
Group,
Inc.
(a)
08/15/2030
10.000%
200,000
210,881
Coinbase
Global,
Inc.
(a)
10/01/2031
3.625%
50,000
43,592
Credit
Acceptance
Corp.
(a)
03/15/2030
6.625%
50,000
50,169
Enova
International,
Inc.
(a)
08/01/2029
9.125%
25,000
26,135
Focus
Financial
Partners
LLC
(a)
09/15/2031
6.750%
50,000
50,483
goeasy
Ltd.
(a)
07/01/2029
7.625%
75,000
70,784
Jane
Street
Group/JSG
Finance,
Inc.
(a)
04/30/2031
7.125%
50,000
51,708
11/01/2032
6.125%
40,000
39,974
05/01/2033
6.750%
50,000
51,376
Navient
Corp.
07/25/2030
9.375%
50,000
50,790
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Series
A
08/01/2033
5.625%
125,000
103,265
OneMain
Finance
Corp.
03/15/2030
7.875%
100,000
104,082
05/15/2030
6.125%
50,000
49,986
09/15/2030
4.000%
100,000
92,436
11/15/2031
7.125%
50,000
50,852
03/15/2032
6.750%
150,000
150,458
09/15/2032
7.125%
50,000
50,856
03/15/2033
6.500%
150,000
147,563
09/15/2033
6.750%
100,000
99,040
Osaic
Holdings,
Inc.
(a)
08/01/2032
6.750%
100,000
100,200
08/01/2033
8.000%
150,000
150,327
PennyMac
Financial
Services,
Inc.
(a)
02/15/2033
6.875%
25,000
24,349
02/15/2034
6.750%
25,000
23,999
Provident
Funding
Associates
LP/PFG
Finance
Corp.
(a)
09/15/2029
9.750%
160,000
167,063
Rocket
Cos.,
Inc.
(a)
08/01/2029
6.500%
100,000
102,106
02/01/2032
7.125%
100,000
103,781
Rocket
Mortgage
LLC/Rocket
Mortgage
Co-Issuer,
Inc.
(a)
03/01/2031
3.875%
75,000
70,279
10/15/2033
4.000%
150,000
135,038
SLM
Corp.
01/31/2030
6.500%
50,000
50,724
Synchrony
Financial
02/02/2033
7.250%
40,000
41,721
United
Wholesale
Mortgage
LLC
(a)
06/15/2027
5.750%
50,000
49,515
04/15/2029
5.500%
150,000
139,306
UWM
Holdings
LLC
(a)
02/01/2030
6.625%
100,000
93,086
03/15/2031
6.250%
100,000
89,032
VFH
Parent
LLC/Valor
Co-Issuer,
Inc.
(a)
06/15/2031
7.500%
25,000
26,147
WS
Escrow
LLC
(a)
06/01/2033
7.750%
100,000
102,624
Total
3,041,092
Electric
3.7%
Clearway
Energy
Operating
LLC
(a)
02/15/2031
3.750%
100,000
92,767
Long
Ridge
Energy
LLC
(a)
02/15/2032
8.750%
50,000
52,756
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
NRG
Energy,
Inc.
(a)
02/15/2029
3.375%
100,000
95,359
07/15/2029
5.750%
125,000
125,020
02/15/2031
3.625%
125,000
116,062
11/01/2034
6.250%
125,000
126,553
PG&E
Corp.
07/01/2028
5.000%
100,000
99,406
Talen
Energy
Supply
LLC
(a)
02/01/2034
6.250%
100,000
99,378
02/01/2036
6.500%
75,000
75,587
VoltaGrid
LLC
(a)
11/01/2030
7.375%
50,000
51,929
XPLR
Infrastructure
Operating
Partners
LP
(a)
01/15/2029
7.250%
295,000
305,354
01/15/2031
8.375%
200,000
213,290
Total
1,453,461
Electrical
Components
&
Equipment
0.6%
Energizer
Holdings,
Inc.
(a)
03/31/2029
4.375%
25,000
24,203
WESCO
Distribution,
Inc.
(a)
03/15/2032
6.625%
50,000
51,534
03/15/2033
6.375%
100,000
102,603
04/15/2034
5.500%
50,000
49,472
Total
227,812
Electronics
0.3%
Coherent
Corp.
(a)
12/15/2029
5.000%
50,000
49,210
Sensata
Technologies,
Inc.
(a)
07/15/2032
6.625%
50,000
51,427
Total
100,637
Energy
-
Alternate
Sources
0.1%
TerraForm
Power
Operating
LLC
(a)
01/15/2030
4.750%
50,000
48,302
1
1
1
1
48,302
Entertainment
3.9%
Caesars
Entertainment,
Inc.
(a)
02/15/2030
7.000%
100,000
100,621
02/15/2032
6.500%
50,000
48,706
10/15/2032
6.000%
150,000
135,938
Churchill
Downs,
Inc.
(a)
04/01/2027
5.500%
50,000
50,005
01/15/2028
4.750%
50,000
49,525
Light
&
Wonder
International,
Inc.
(a)
09/01/2031
7.500%
50,000
51,828
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
10/01/2033
6.250%
50,000
49,678
Penn
Entertainment,
Inc.
(a)
04/01/2031
6.750%
200,000
200,997
Rivers
Enterprise
Borrower
LLC/Rivers
Enterprise
Finance
Corp.
(a)
02/01/2033
6.625%
100,000
101,533
Scientific
Games
Holdings
LP/Scientific
Games
U.S.
FinCo,
Inc.
(a)
03/01/2030
6.625%
225,000
192,481
Six
Flags
Entertainment
Corp.
(a)
05/15/2031
7.250%
175,000
173,976
Six
Flags
Entertainment
Corp./Canada's
Wonderland
Co./
Millennium
Operations
LLC
(a)
01/15/2032
8.625%
50,000
51,499
Six
Flags
Entertainment
Corp./Six
Flags
Theme
Parks,
Inc./
Canada's
Wonderland
Co.
(a)
05/01/2032
6.625%
200,000
202,641
Voyager
Parent
LLC
(a)
07/01/2032
9.250%
124,000
131,125
Total
1,540,553
Environmental
Control
0.5%
Clean
Harbors,
Inc.
(a)
02/01/2031
6.375%
50,000
50,686
Waste
Pro
USA,
Inc.
(a)
02/01/2033
7.000%
150,000
153,519
Total
204,205
Food
1.8%
Albertsons
Cos.,
Inc./Safeway,
Inc./New
Albertsons
LP/
Albertsons
LLC
(a)
03/31/2031
5.500%
25,000
24,453
03/15/2033
6.250%
50,000
49,569
B&G
Foods,
Inc.
(a)
09/15/2028
8.000%
50,000
50,095
Fiesta
Purchaser,
Inc.
(a)
03/01/2031
7.875%
50,000
50,442
Lamb
Weston
Holdings,
Inc.
(a)
05/15/2028
4.875%
50,000
49,638
Performance
Food
Group,
Inc.
(a)
09/15/2032
6.125%
100,000
101,269
Post
Holdings,
Inc.
(a)
09/15/2031
4.500%
50,000
46,873
02/15/2032
6.250%
50,000
50,757
03/01/2033
6.375%
150,000
148,893
10/15/2034
6.250%
50,000
49,117
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
03/15/2036
6.500%
100,000
98,836
Total
719,942
Food
Service
0.1%
Aramark
Services,
Inc.
(a)
02/01/2028
5.000%
50,000
49,890
1
1
1
1
49,890
Gas
0.3%
AmeriGas
Partners
LP/AmeriGas
Finance
Corp.
(a)
06/01/2031
6.875%
100,000
101,160
1
1
1
1
101,160
Healthcare
Products
0.6%
Avantor
Funding,
Inc.
(a)
07/15/2028
4.625%
50,000
49,481
Bausch
&
Lomb
Corp.
(a)
10/01/2028
8.375%
50,000
51,434
Embecta
Corp.
(a)
02/15/2030
5.000%
50,000
38,890
Medline
Borrower
LP
(a)
10/01/2029
5.250%
100,000
99,412
Total
239,217
Healthcare
Services
4.6%
Acadia
Healthcare
Co.,
Inc.
(a)
03/15/2033
7.375%
200,000
206,015
Centene
Corp.
03/01/2031
2.500%
100,000
87,333
08/01/2031
2.625%
100,000
87,129
Charles
River
Laboratories
International,
Inc.
(a)
03/15/2029
3.750%
50,000
47,988
03/15/2031
4.000%
50,000
46,899
CHS/Community
Health
Systems,
Inc.
(a)
05/15/2030
5.250%
50,000
47,177
01/15/2032
10.875%
79,000
85,180
01/15/2034
9.750%
175,000
182,705
DaVita,
Inc.
(a)
09/01/2032
6.875%
100,000
103,107
07/15/2033
6.750%
50,000
51,565
IQVIA,
Inc.
(a)
06/01/2032
6.250%
150,000
152,793
LifePoint
Health,
Inc.
(a)
08/15/2030
9.875%
50,000
52,662
Molina
Healthcare,
Inc.
(a)
05/15/2032
3.875%
50,000
45,170
Prime
Healthcare
Services,
Inc.
(a)
09/01/2029
9.375%
50,000
52,208
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Select
Medical
Corp.
(a)
12/01/2032
6.250%
50,000
48,594
Star
Parent,
Inc.
(a)
10/01/2030
9.000%
150,000
157,373
Surgery
Center
Holdings,
Inc.
(a)
04/15/2032
7.250%
100,000
101,275
Tenet
Healthcare
Corp.
10/01/2028
6.125%
106,000
106,375
Tenet
Healthcare
Corp.
(a)
11/15/2032
5.500%
100,000
99,434
Total
1,760,982
Holding
Companies
-
Diversified
0.1%
Clue
Opco
LLC
(a)
10/15/2031
9.500%
35,000
33,934
1
1
1
1
33,934
Home
Builders
0.4%
Brookfield
Residential
Properties,
Inc./Brookfield
Residential
U.S.
LLC
(a)
02/15/2030
4.875%
75,000
69,803
Century
Communities,
Inc.
(a)
08/15/2029
3.875%
25,000
23,856
Thor
Industries,
Inc.
(a)
10/15/2029
4.000%
50,000
47,451
Total
141,110
Home
Furnishings
0.2%
Somnigroup
International,
Inc.
(a)
10/15/2031
3.875%
25,000
22,991
Whirlpool
Corp.
06/15/2030
6.125%
50,000
46,114
Total
69,105
Household
Products
&
Wares
0.1%
ACCO
Brands
Corp.
(a)
03/15/2029
4.250%
25,000
23,269
1
1
1
1
23,269
Housewares
0.7%
Central
Garden
&
Pet
Co.
10/15/2030
4.125%
50,000
47,670
Newell
Brands,
Inc.
09/15/2027
6.375%
50,000
50,493
05/15/2030
6.375%
25,000
25,336
04/01/2046
7.500%
100,000
93,245
Newell
Brands,
Inc.
(a)
06/01/2028
8.500%
50,000
52,303
Total
269,047
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Insurance
4.0%
Acrisure
LLC/Acrisure
Finance,
Inc.
(a)
02/01/2029
8.250%
239,000
224,894
08/01/2029
6.000%
50,000
44,236
11/06/2030
7.500%
25,000
23,705
Alliant
Holdings
Intermediate
LLC/Alliant
Holdings
Co-Issuer
(a)
04/15/2028
6.750%
50,000
50,391
01/15/2031
7.000%
50,000
50,807
10/01/2031
6.500%
50,000
49,852
10/01/2032
7.375%
175,000
173,871
AmWINS
Group,
Inc.
(a)
06/30/2029
4.875%
25,000
24,097
Asurion
LLC/Asurion
Co-Issuer,
Inc.
(a)
02/01/2034
8.375%
100,000
92,677
Broadstreet
Partners
Group
LLC
(a)
04/15/2029
5.875%
150,000
146,489
CRC
Insurance
Group
LLC
(a)
06/01/2031
7.125%
200,000
199,282
HUB
International
Ltd.
(a)
12/01/2029
5.625%
75,000
74,572
06/15/2030
7.250%
200,000
205,253
01/31/2032
7.375%
200,000
203,668
Total
1,563,794
Internet
1.6%
Arches
Buyer,
Inc.
(a)
06/01/2028
4.250%
100,000
98,253
Getty
Images,
Inc.
(a)
11/15/2030
10.500%
25,000
20,848
ION
Platform
Finance
U.S.,
Inc./ION
Platform
Finance
SARL
(a)
05/01/2029
8.750%
80,000
71,345
Match
Group
Holdings
II
LLC
(a)
09/15/2033
6.125%
100,000
98,834
Snap,
Inc.
(a)
03/01/2033
6.875%
150,000
146,129
03/15/2034
6.875%
150,000
145,232
Wayfair
LLC
(a)
11/15/2032
6.750%
50,000
51,349
Total
631,990
Investment
Companies
0.1%
Compass
Group
Diversified
Holdings
LLC
(a)
04/15/2029
5.250%
51,468
49,027
1
1
1
1
49,027
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Iron
&
Steel
0.4%
Cleveland-Cliffs,
Inc.
(a)
04/15/2030
6.750%
25,000
24,996
03/15/2032
7.000%
50,000
49,752
01/15/2034
7.625%
100,000
99,873
Total
174,621
Leisure
Time
2.3%
Acushnet
Co.
(a)
12/01/2033
5.625%
50,000
49,820
Carnival
Corp.
Ltd.
(a)
06/15/2031
5.875%
50,000
50,881
08/01/2032
5.750%
200,000
202,028
02/15/2033
6.125%
100,000
101,242
Lindblad
Expeditions
LLC
(a)
09/15/2030
7.000%
25,000
25,833
NCL
Corp.
Ltd.
(a)
02/15/2029
7.750%
50,000
52,153
09/15/2033
6.250%
200,000
194,170
Sabre
GLBL,
Inc.
(a)
11/15/2029
10.750%
35,000
33,649
03/15/2030
10.750%
44,000
41,980
Viking
Cruises
Ltd.
(a)
07/15/2031
9.125%
50,000
52,407
10/15/2033
5.875%
100,000
100,057
Total
904,220
Lodging
1.3%
Boyd
Gaming
Corp.
(a)
06/15/2031
4.750%
50,000
48,281
Hilton
Domestic
Operating
Co.,
Inc.
(a)
09/15/2033
5.750%
50,000
50,184
03/31/2034
5.500%
50,000
49,487
Hilton
Grand
Vacations
Borrower
LLC/Hilton
Grand
Vacations
Borrower,
Inc.
(a)
07/01/2031
4.875%
50,000
46,986
01/15/2032
6.625%
125,000
126,873
Marriott
Ownership
Resorts,
Inc.
(a)
10/01/2033
6.500%
125,000
124,203
MGM
Resorts
International
04/15/2032
6.500%
50,000
49,997
Travel
&
Leisure
Co.
(a)
12/01/2029
4.500%
25,000
24,191
Total
520,202
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Media
8.3%
AMC
Global
Media,
Inc.
(a)
07/15/2032
10.500%
26,000
26,722
Cable
One,
Inc.
(a)
11/15/2030
4.000%
50,000
27,029
CCO
Holdings
LLC/CCO
Holdings
Capital
Corp.
(a)
03/01/2030
4.750%
300,000
284,670
08/15/2030
4.500%
220,000
204,630
02/01/2031
4.250%
250,000
225,211
02/01/2032
4.750%
150,000
134,062
02/01/2033
7.000%
100,000
97,987
06/01/2033
4.500%
150,000
130,046
01/15/2034
4.250%
100,000
84,536
02/01/2036
7.375%
50,000
49,060
Directv
Financing
LLC
(a)
02/01/2030
8.875%
25,000
25,472
02/01/2030
8.875%
25,000
25,428
Directv
Financing
LLC/Directv
Financing
Co-Obligor,
Inc.
(a)
06/01/2032
9.250%
25,000
25,393
Discovery
Communications
LLC
03/20/2028
3.950%
25,000
24,662
Discovery
Global
Holdings,
Inc.
03/15/2029
4.054%
25,000
24,757
03/15/2042
5.050%
125,000
91,498
DISH
DBS
Corp.
(a)
12/01/2028
5.750%
50,000
48,477
DISH
DBS
Corp.
(d)
06/01/2029
0.000%
100,000
90,387
DISH
Network
Corp.
(a)
11/15/2027
11.750%
250,000
256,948
EchoStar
Corp.
(b)
6.75%
Cash
or
6.75%
PIK
11/30/2030
6.750%
175,675
178,488
EchoStar
Corp.
11/30/2029
10.750%
198,491
214,553
Gray
Media,
Inc.
(a)
08/15/2033
7.250%
100,000
98,441
McGraw-Hill
Education,
Inc.
(a)
08/01/2029
8.000%
75,000
75,150
Nexstar
Media,
Inc.
(a)
11/01/2028
4.750%
100,000
97,961
09/15/2033
6.500%
50,000
50,018
04/15/2034
7.250%
200,000
199,461
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Paramount
Global
07/01/2042
4.850%
200,000
135,491
Sirius
XM
Radio
LLC
(a)
07/15/2028
4.000%
100,000
97,372
07/01/2030
4.125%
50,000
47,052
Univision
Communications,
Inc.
(a)
05/01/2029
4.500%
50,000
47,677
06/30/2030
7.375%
75,000
75,180
07/31/2031
8.500%
25,000
25,118
08/01/2032
9.375%
75,000
76,240
Total
3,295,177
Mining
2.6%
Alumina
Pty.
Ltd.
(a)
09/15/2032
6.375%
50,000
50,890
Arcosa,
Inc.
(a)
08/15/2032
6.875%
50,000
52,169
Arsenal
AIC
Parent
LLC
(a)
10/01/2031
11.500%
50,000
53,590
Capstone
Copper
Corp.
(a)
03/31/2033
6.750%
100,000
101,209
Compass
Minerals
International,
Inc.
(a)
07/01/2030
8.000%
100,000
105,369
Constellium
SE
(a)
04/15/2029
3.750%
50,000
48,034
Kaiser
Aluminum
Corp.
(a)
06/01/2031
4.500%
100,000
95,618
03/01/2034
5.875%
150,000
148,358
Novelis
Corp.
(a)
01/30/2030
4.750%
225,000
217,655
08/15/2031
3.875%
75,000
68,270
08/15/2033
6.375%
50,000
50,370
Total
991,532
Miscellaneous
Manufacturing
0.3%
Amsted
Industries,
Inc.
(a)
03/15/2033
6.375%
50,000
50,556
Axon
Enterprise,
Inc.
(a)
03/15/2033
6.250%
50,000
51,272
Total
101,828
Office
&
Business
Equipment
0.1%
Zebra
Technologies
Corp.
(a)
06/01/2032
6.500%
50,000
50,679
1
1
1
1
50,679
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Oil
&
Gas
5.8%
CNX
Resources
Corp.
(a)
03/01/2032
7.250%
100,000
102,947
Comstock
Resources,
Inc.
(a)
01/15/2030
5.875%
100,000
94,288
Crescent
Energy
Finance
LLC
(a)
04/01/2032
7.625%
75,000
75,543
01/15/2033
7.375%
100,000
99,365
Gulfport
Energy
Operating
Corp.
(a)
09/01/2029
6.750%
50,000
51,040
Hilcorp
Energy
I
LP/Hilcorp
Finance
Co.
(a)
04/15/2030
6.000%
50,000
49,120
02/01/2031
6.000%
50,000
48,408
04/15/2032
6.250%
50,000
48,395
05/15/2034
6.875%
50,000
48,631
02/15/2035
7.250%
100,000
98,428
Matador
Resources
Co.
(a)
04/15/2032
6.500%
50,000
50,253
04/15/2033
6.250%
150,000
149,411
Nabors
Industries,
Inc.
(a)
08/15/2031
8.875%
100,000
102,701
11/15/2032
7.625%
100,000
102,272
Noble
Finance
II
LLC
(a)
04/15/2030
8.000%
39,000
40,404
PBF
Holding
Co.
LLC/PBF
Finance
Corp.
(a)
09/15/2030
7.875%
50,000
50,934
SM
Energy
Co.
(a)
07/01/2031
8.750%
100,000
104,406
08/01/2032
7.000%
50,000
50,452
06/15/2033
9.625%
200,000
219,235
04/15/2034
6.625%
50,000
49,225
Sunoco
LP
(a)
05/01/2029
7.000%
50,000
51,460
05/01/2030
4.625%
100,000
96,672
03/15/2034
5.875%
50,000
49,217
Sunoco
LP/Sunoco
Finance
Corp.
05/15/2029
4.500%
50,000
48,875
04/30/2030
4.500%
50,000
48,378
Sunoco
LP/Sunoco
Finance
Corp.
(a)
09/15/2028
7.000%
75,000
76,585
Transocean
International
Ltd.
(a)
05/15/2029
8.250%
50,000
51,631
02/15/2030
8.750%
31,500
32,663
10/15/2032
7.875%
100,000
104,068
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Valaris
Ltd.
(a)
04/30/2030
8.375%
50,000
51,896
Total
2,246,903
Oil
&
Gas
Services
1.4%
Archrock
Partners
LP/Archrock
Partners
Finance
Corp.
(a)
09/01/2032
6.625%
50,000
50,924
Archrock
Services
LP/Archrock
Partners
Finance
Corp.
(a)
02/01/2034
6.000%
50,000
49,672
Kodiak
Gas
Services
LLC
(a)
10/01/2033
6.500%
150,000
151,843
10/01/2035
6.750%
100,000
102,577
USA
Compression
Partners
LP/USA
Compression
Finance
Corp.
(a)
03/15/2029
7.125%
50,000
51,225
10/01/2033
6.250%
100,000
99,214
Weatherford
International
Ltd.
(a)
10/15/2033
6.750%
50,000
51,016
Total
556,471
Packaging
&
Containers
1.7%
Ardagh
Metal
Packaging
Finance
USA
LLC/Ardagh
Metal
Packaging
Finance
PLC
(a)
09/01/2028
3.250%
50,000
47,897
09/01/2029
4.000%
100,000
95,067
01/30/2031
6.250%
50,000
50,531
Clydesdale
Acquisition
Holdings,
Inc.
(a)
04/15/2030
8.750%
75,000
73,991
04/15/2032
6.750%
75,000
72,804
Crown
Americas
LLC
06/01/2033
5.875%
75,000
75,482
Graphic
Packaging
International
LLC
(a)
07/15/2032
6.375%
50,000
50,424
Silgan
Holdings,
Inc.
02/01/2028
4.125%
50,000
49,335
Sword
Purchaser
LLC
(a)
04/15/2033
8.250%
100,000
103,438
04/15/2034
10.500%
50,000
52,249
Total
671,218
Pharmaceuticals
1.0%
1261229
BC
Ltd.
(a)
04/15/2032
10.000%
125,000
126,530
BellRing
Brands,
Inc.
(a)
03/15/2030
7.000%
50,000
50,017
CVS
Health
Corp.
(c)
12/10/2054
6.750%
75,000
78,099
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
03/10/2055
7.000%
25,000
25,937
Elanco
Animal
Health,
Inc.
08/28/2028
6.400%
50,000
51,357
Organon
&
Co./Organon
Foreign
Debt
Co-Issuer
BV
(a)
05/15/2034
7.875%
50,000
53,614
Total
385,554
Pipelines
5.5%
Antero
Midstream
Partners
LP/Antero
Midstream
Finance
Corp.
(a)
02/01/2032
6.625%
125,000
127,640
Delek
Logistics
Partners
LP/Delek
Logistics
Finance
Corp.
(a)
03/15/2029
8.625%
62,000
64,461
06/30/2033
7.375%
200,000
203,997
06/01/2034
6.875%
100,000
99,655
Excelerate
Energy
LP
(a)
05/15/2030
8.000%
50,000
52,745
Genesis
Energy
LP/Genesis
Energy
Finance
Corp.
01/15/2029
8.250%
50,000
51,641
05/15/2032
7.875%
25,000
25,819
Hess
Midstream
Operations
LP
(a)
06/01/2029
6.500%
50,000
50,972
ITT
Holdings
LLC
(a)
08/01/2029
6.500%
25,000
24,711
NGL
Energy
Operating
LLC/NGL
Energy
Finance
Corp.
(a)
02/15/2032
8.375%
25,000
26,036
Rockies
Express
Pipeline
LLC
(a)
04/15/2040
6.875%
50,000
51,152
Tallgrass
Energy
Partners
LP/Tallgrass
Energy
Finance
Corp.
(a)
01/15/2028
5.500%
50,000
49,882
TransMontaigne
Partners
LLC
(a)
06/15/2030
8.500%
125,000
127,339
Venture
Global
Calcasieu
Pass
LLC
(a)
01/15/2030
6.250%
50,000
51,243
08/15/2031
4.125%
150,000
140,805
05/01/2036
6.000%
100,000
101,059
Venture
Global
LNG,
Inc.
(a)
02/01/2029
9.500%
85,000
91,600
06/01/2031
8.375%
100,000
104,104
02/01/2032
9.875%
125,000
133,395
Venture
Global
Plaquemines
LNG
LLC
(a)
01/15/2034
6.500%
50,000
52,086
06/15/2034
6.500%
250,000
260,326
01/15/2036
6.750%
250,000
264,998
Total
2,155,666
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
Real
Estate
0.3%
Anywhere
Real
Estate
Group
LLC/Anywhere
Co-Issuer
Corp.
(a)
04/15/2030
7.000%
50,000
50,300
Cushman
&
Wakefield
U.S.
Borrower
LLC
(a)
05/15/2028
6.750%
23,000
23,036
Hunt
Cos.,
Inc.
(a)
04/15/2029
5.250%
50,000
49,382
Total
122,718
REITS
1.8%
Brookfield
Property
REIT,
Inc./BPR
Cumulus
LLC/BPR
Nimbus
LLC/GGSI
Sellco
LLC
(a)
04/01/2027
4.500%
38,000
37,565
Iron
Mountain,
Inc.
(a)
02/15/2029
7.000%
50,000
50,960
07/15/2030
5.250%
100,000
98,424
Millrose
Properties,
Inc.
(a)
09/15/2032
6.250%
75,000
75,613
Park
Intermediate
Holdings
LLC/PK
Domestic
Property
LLC/PK
Finance
Co-Issuer
(a)
05/15/2029
4.875%
50,000
48,894
02/01/2030
7.000%
100,000
102,453
RHP
Hotel
Properties
LP/RHP
Finance
Corp.
(a)
04/01/2032
6.500%
75,000
76,713
06/15/2033
6.500%
50,000
51,306
RLJ
Lodging
Trust
LP
(a)
09/15/2029
4.000%
25,000
23,811
Service
Properties
Trust
(a)
11/15/2031
8.625%
50,000
52,661
Starwood
Property
Trust,
Inc.
(a)
01/15/2031
5.750%
50,000
49,710
Uniti
Group
LP/Uniti
Fiber
Holdings,
Inc./CSL
Capital
LLC
(a)
01/15/2030
6.000%
50,000
48,846
Total
716,956
Retail
4.1%
Advance
Auto
Parts,
Inc.
(a)
08/01/2033
7.375%
125,000
129,464
Bath
&
Body
Works,
Inc.
11/01/2035
6.875%
50,000
51,202
Carvana
Co.
(a)
06/01/2030
9.000%
100,000
103,377
06/01/2031
9.000%
133,995
147,855
Fertitta
Entertainment
LLC/Fertitta
Entertainment
Finance
Co.,
Inc.
(a)
01/15/2029
4.625%
100,000
97,204
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
01/15/2030
6.750%
125,000
122,582
FirstCash,
Inc.
(a)
01/01/2030
5.625%
50,000
49,747
Gap,
Inc.
(a)
10/01/2031
3.875%
50,000
45,559
Group
1
Automotive,
Inc.
(a)
08/15/2028
4.000%
25,000
24,349
01/15/2030
6.375%
50,000
50,649
LBM
Acquisition
LLC
(a)
06/15/2031
9.500%
100,000
89,362
LCM
Investments
Holdings
II
LLC
(a)
05/01/2029
4.875%
50,000
48,733
08/01/2031
8.250%
50,000
52,103
Lithia
Motors,
Inc.
(a)
10/01/2030
5.500%
50,000
49,476
Park
River
Holdings,
Inc.
(a)
03/15/2031
8.000%
50,000
50,478
QXO
Building
Products,
Inc.
(a)
07/15/2031
6.500%
100,000
101,902
04/30/2032
6.750%
50,000
51,614
07/15/2034
6.875%
100,000
102,651
Sonic
Automotive,
Inc.
(a)
11/15/2031
4.875%
50,000
48,076
Superior
Plus
LP/Superior
General
Partner,
Inc.
(a)
03/15/2029
4.500%
50,000
48,486
Victoria's
Secret
&
Co.
(a)
07/15/2029
4.625%
50,000
48,726
White
Cap
Supply
Holdings
LLC
(a)
11/15/2030
7.375%
100,000
101,489
Total
1,615,084
Software
4.4%
AthenaHealth
Group,
Inc.
(a)
02/15/2030
6.500%
120,000
115,070
Capstone
Borrower,
Inc.
(a)
06/15/2030
8.000%
50,000
47,503
Central
Parent
LLC/CDK
Global
II
LLC/CDK
Financing
Co.,
Inc.
(a)
06/15/2029
8.000%
40,000
22,439
Central
Parent,
Inc./CDK
Global,
Inc.
(a)
06/15/2029
7.250%
40,000
21,475
Cloud
Software
Group,
Inc.
(a)
03/31/2029
6.500%
250,000
242,666
09/30/2029
9.000%
225,000
218,456
06/30/2032
8.250%
150,000
140,439
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
08/15/2033
6.625%
100,000
86,603
CoreWeave,
Inc.
(a)
06/01/2030
9.250%
150,000
150,923
02/01/2031
9.000%
150,000
148,326
10/01/2031
9.750%
100,000
99,740
Fair
Isaac
Corp.
(a)
05/15/2033
6.000%
50,000
49,233
OAK-Eagle
Acquireco,
Inc.
(a)
07/01/2033
7.250%
125,000
130,874
07/01/2034
8.750%
75,000
79,589
ROBLOX
Corp.
(a)
05/01/2030
3.875%
50,000
47,279
Twilio,
Inc.
03/15/2031
3.875%
50,000
47,181
UKG,
Inc.
(a)
02/01/2031
6.875%
75,000
72,820
Total
1,720,616
Telecommunications
5.2%
APLD
ComputeCo
2
LLC
(a)
03/15/2031
6.750%
200,000
200,674
APLD
ComputeCo
LLC
(a)
12/15/2030
9.250%
200,000
215,778
Bell
Telephone
Co.
of
Canada
or
Bell
Canada
(c)
09/15/2055
6.875%
50,000
51,112
Cipher
Compute
LLC
(a)
11/15/2030
7.125%
100,000
104,057
Core
Scientific
Finance
I
LLC
(a)
05/15/2031
7.750%
100,000
101,386
Flash
Compute
LLC
(a)
12/31/2030
7.250%
125,000
128,593
Level
3
Financing,
Inc.
(a)
06/30/2033
6.875%
75,000
77,018
01/15/2036
8.500%
50,000
53,732
Meridian
Arc
Holdco
LLC
(a)
04/30/2031
6.250%
100,000
100,181
PR
RNO
Property
Owner
1
LLC
(a)
05/01/2031
6.500%
250,000
249,661
Rogers
Communications,
Inc.
(c)
04/15/2055
7.125%
75,000
77,180
SV
RNO
Property
Owner
1
LLC
(a)
03/01/2031
5.875%
300,000
295,763
TELUS
Corp.
(c)
10/15/2055
6.625%
25,000
25,355
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Notes
to
Portfolio
of
Investments
Issuer
Coupon
Rate
Principal
Amount
($)
Value
($)
Corporate
Bonds
(continued)
10/15/2055
7.000%
50,000
51,679
Uniti
Group
LP/Uniti
Group
Finance
2019,
Inc./CSL
Capital
LLC
(a)
02/15/2029
6.500%
50,000
49,605
06/15/2032
8.625%
25,000
26,058
Uniti
Services
LLC
(a)
10/15/2033
7.500%
100,000
105,318
WULF
Compute
LLC
(a)
10/15/2030
7.750%
75,000
78,722
Zayo
Group
Holdings,
Inc.
(a),(b)
03/09/2030
9.250%
37,964
37,990
Total
2,029,862
Transportation
0.6%
Beacon
Mobility
Corp.
(a)
08/01/2030
7.250%
50,000
51,891
Genesee
&
Wyoming,
Inc.
(a)
04/15/2032
6.250%
50,000
50,754
Watco
Cos.
LLC/Watco
Finance
Corp.
(a)
08/01/2032
7.125%
125,000
128,378
Total
231,023
Trucking
&
Leasing
0.3%
FTAI
Aviation
Investors
LLC
(a)
05/01/2031
7.000%
50,000
51,789
06/15/2032
7.000%
50,000
51,659
Total
103,448
Total
Corporate
Bonds
(Cost
$
38,418,171
)
37,999,348
.
Shares
.
Value
($)
Money
Market
Funds
1
.1
%
Columbia
Short-Term
Cash
Fund,
3.767%
(e),(f)
414,364
414,116
1
1
1
Total
Money
Market
Funds
(Cost
$
414,154
)
414,116
Total
Investments
in
Securities
(Cost
$
38,832,325
)
38,413,464
Other
Assets
&
Liabilities,
Net
693,433
Net
Assets
39,106,897
(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
$34,226,145,
which
represents
87.52%
of
total
net
assets.
(b)
Payment-in-kind
security.
Interest
can
be
paid
by
issuing
additional
par
of
the
security
or
in
cash.
(c)
Fixed-to-floating
rate
security.
The
interest
rate
shown
reflects
the
rate
in
effect
at
period
end.
The
security
pays
a
fixed
rate
of
interest
until
its
reset
date
and
thereafter
will
bear
interest
at
a
floating
rate
based
on
a
reference
rate
plus
a
spread.
Portfolio
of
Investments
(continued)
Columbia
U.S.
High
Yield
ETF,
June
30,
2026
(Unaudited)
Columbia
U.S.
High
Yield
ETF
|
2026
Net
change
in
unrealized
appreciation
(depreciation)
($)
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)
Zero
coupon
bond.
(e)
The
rate
shown
is
the
seven-day
current
annualized
yield
at
June
30,
2026.
(f)
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
PIK
Payment
In
Kind
REIT
Real
Estate
Investment
Trust
You
may
at
any
time
request,
free
of
charge,
to
receive
a
paper
copy
of
this
report
by
calling
800.345.6611.