No
Financial
Institution
Guarantee
BLANKK
THIRD
QUARTER
REPORT
July
31,
2026
(Unaudited)
Columbia
Research
Enhanced
Core
ETF
Portfolio
of
Investments
Columbia
Research
Enhanced
Core
ETF,
July
31,
2026
(Unaudited)
(Percentages
represent
value
of
investments
compared
to
net
assets)
Investments
in
Securities
Columbia
Research
Enhanced
Core
ETF
|
2026
Issuer
.
Shares
.
Value
($)
Common
Stocks
95
.9
%
Communication
Services
6.1%
Diversified
Telecommunication
Services
0.5%
Comcast
Corp.,
Class
A
1,264,893
30,306,836
Entertainment
0.4%
Electronic
Arts,
Inc.
91,779
19,260,741
Roku,
Inc.
(a)
40,763
5,911,043
Total
25,171,784
Interactive
Media
&
Services
4.6%
Match
Group,
Inc.
84,090
3,313,987
Meta
Platforms,
Inc.,
Class
A
443,626
246,971,030
Pinterest,
Inc.,
Class
A
(a)
190,458
4,572,897
Reddit,
Inc.,
Class
A
(a)
52,381
7,368,435
Total
262,226,349
Media
0.6%
AppLovin
Corp.,
Class
A
(a)
38,315
15,168,909
Fox
Corp.,
Class
A
74,005
4,309,311
Fox
Corp.,
Class
B
51,330
2,666,080
New
York
Times
Co.,
Class
A
59,192
4,432,889
Omnicom
Group,
Inc.
102,032
8,029,918
Versant
Media
Group,
Inc.
51,383
1,849,274
Total
36,456,381
Total
Communication
Services
354,161,350
Consumer
Discretionary
9.2%
Automobile
Components
0.3%
Aptiv
PLC
(a)
120,248
6,790,405
BorgWarner,
Inc.
112,530
7,172,662
Lear
Corp.
27,738
3,623,692
Total
17,586,759
Automobiles
1.4%
Ford
Motor
Co.
2,211,734
32,468,255
General
Motors
Co.
511,978
45,494,365
Thor
Industries,
Inc.
27,796
2,083,866
Total
80,046,486
Broadline
Retail
0.1%
Dillard's,
Inc.,
Class
A
1,800
1,059,012
Etsy,
Inc.
(a)
50,831
4,151,876
Macy's,
Inc.
129,677
3,218,583
Total
8,429,471
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Diversified
Consumer
Services
0.1%
ADT,
Inc.
316,090
2,414,928
Grand
Canyon
Education,
Inc.
(a)
15,114
2,196,669
H&R
Block,
Inc.
73,748
3,247,124
Total
7,858,721
Hotels,
Restaurants
&
Leisure
2.9%
Aramark
145,269
8,275,975
Boyd
Gaming
Corp.
28,903
2,458,489
Caesars
Entertainment,
Inc.
(a)
112,661
3,351,665
Churchill
Downs,
Inc.
37,010
3,119,943
Expedia
Group,
Inc.
65,452
19,291,322
Hilton
Worldwide
Holdings,
Inc.
124,743
39,978,884
Las
Vegas
Sands
Corp.
154,166
7,537,176
MGM
Resorts
International
(a)
101,697
4,532,635
Restaurant
Brands
International,
Inc.
187,611
13,886,966
Starbucks
Corp.
594,645
62,586,386
Travel
&
Leisure
Co.
32,291
2,454,762
Wyndham
Hotels
&
Resorts,
Inc.
42,596
3,188,737
Total
170,662,940
Household
Durables
0.8%
Dr.
Horton,
Inc.
133,843
19,147,580
NVR,
Inc.
(a)
1,445
8,882,487
PulteGroup,
Inc.
102,464
12,958,622
Toll
Brothers,
Inc.
49,806
7,266,197
Total
48,254,886
Specialty
Retail
3.0%
Bath
&
Body
Works,
Inc.
101,770
2,047,612
Best
Buy
Co.,
Inc.
101,036
8,715,365
CarMax,
Inc.
(a)
73,339
4,199,391
Chewy,
Inc.,
Class
A
(a)
140,580
3,177,108
Five
Below,
Inc.
(a)
29,361
6,375,154
Gap,
Inc.
123,408
2,479,267
Murphy
USA,
Inc.
8,261
5,020,705
Ross
Stores,
Inc.
170,815
42,886,523
TJX
Cos.,
Inc.
595,030
93,622,021
Wayfair,
Inc.,
Class
A
(a)
51,652
4,385,255
Total
172,908,401
Portfolio
of
Investments
(continued)
Columbia
Research
Enhanced
Core
ETF,
July
31,
2026
(Unaudited)
Columbia
Research
Enhanced
Core
ETF
|
2026
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Textiles,
Apparel
&
Luxury
Goods
0.6%
Deckers
Outdoor
Corp.
(a)
75,414
7,306,108
Ralph
Lauren
Corp.
19,040
7,241,674
Tapestry,
Inc.
108,348
16,508,985
VF
Corp.
186,148
2,665,639
Total
33,722,406
Total
Consumer
Discretionary
539,470,070
Consumer
Staples
4.5%
Beverages
0.2%
Brown-Forman
Corp.,
Class
A
26,738
781,284
Brown-Forman
Corp.,
Class
B
83,220
2,390,911
Coca-Cola
Consolidated,
Inc.
34,649
6,510,547
Molson
Coors
Beverage
Co.,
Class
B
91,845
3,817,078
Total
13,499,820
Consumer
Staples
Distribution
&
Retail
1.4%
Albertsons
Cos.,
Inc.,
Class
A
224,856
2,603,832
Dollar
General
Corp.
126,877
16,119,723
Kroger
Co.
349,634
20,187,867
Maplebear,
Inc.
(a)
97,828
4,363,129
Target
Corp.
262,713
37,959,401
Total
81,233,952
Food
Products
0.8%
Conagra
Brands,
Inc.
288,063
4,179,794
General
Mills,
Inc.
327,080
11,693,110
JBS
NV,
Class
A
203,276
2,849,930
Kraft
Heinz
Co.
505,545
13,068,337
Lamb
Weston
Holdings,
Inc.
78,163
4,107,466
Smithfield
Foods,
Inc.
29,490
767,920
Tyson
Foods,
Inc.,
Class
A
179,780
10,420,049
Total
47,086,606
Household
Products
0.8%
Colgate-Palmolive
Co.
503,050
45,928,465
Reynolds
Consumer
Products,
Inc.
33,255
829,380
Total
46,757,845
Tobacco
1.3%
Altria
Group,
Inc.
1,071,090
73,187,580
Total
Consumer
Staples
261,765,803
Energy
3.5%
Energy
Equipment
&
Services
0.3%
Halliburton
Co.
200,434
6,463,996
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
NOV,
Inc.
82,765
1,608,124
TechnipFMC
PLC
90,663
6,496,911
Weatherford
International
PLC
16,459
1,444,936
Total
16,013,967
Oil,
Gas
&
Consumable
Fuels
3.2%
APA
Corp.
84,680
3,160,258
Chevron
Corp.
451,362
88,841,582
Chord
Energy
Corp.
13,621
1,912,116
ConocoPhillips
296,958
35,777,500
HF
Sinclair
Corp.
37,694
3,447,870
Occidental
Petroleum
Corp.
177,542
10,132,322
Phillips
66
99,471
21,056,021
Valero
Energy
Corp.
71,151
22,263,148
Total
186,590,817
Total
Energy
202,604,784
Financials
12.7%
Banks
4.6%
Bank
of
America
Corp.
1,966,784
121,842,268
Citigroup,
Inc.
499,500
66,158,774
FNB
Corp.
103,114
1,948,855
Popular,
Inc.
18,776
3,289,743
Regions
Financial
Corp.
257,655
7,974,422
Southstate
Bank
Corp.
28,911
3,038,257
Truist
Financial
Corp.
367,403
19,046,172
U.S.
Bancorp
455,073
28,674,150
Webster
Financial
Corp.
48,788
3,767,409
Western
Alliance
Bancorp
31,381
2,525,857
Wintrust
Financial
Corp.
19,703
3,143,417
Zions
Bancorp
NA
42,204
2,941,619
Total
264,350,943
Capital
Markets
2.9%
Affiliated
Managers
Group,
Inc.
7,510
2,754,142
Bank
of
New
York
Mellon
Corp.
209,947
32,821,015
Cboe
Global
Markets,
Inc.
30,984
9,612,166
Charles
Schwab
Corp.
493,274
51,912,155
FactSet
Research
Systems,
Inc.
11,882
3,127,342
Franklin
Resources,
Inc.
80,889
2,738,902
MarketAxess
Holdings,
Inc.
10,459
1,697,496
Morningstar,
Inc.
6,390
1,230,522
MSCI,
Inc.
22,369
12,800,437
Portfolio
of
Investments
(continued)
Columbia
Research
Enhanced
Core
ETF,
July
31,
2026
(Unaudited)
Columbia
Research
Enhanced
Core
ETF
|
2026
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Northern
Trust
Corp.
55,580
10,126,120
Raymond
James
Financial,
Inc.
53,648
9,440,975
SEI
Investments
Co.
31,478
3,241,604
State
Street
Corp.
79,880
14,710,701
Stifel
Financial
Corp.
44,905
3,723,074
T.
Rowe
Price
Group,
Inc.
63,001
7,040,362
Total
166,977,013
Consumer
Finance
0.2%
Ally
Financial,
Inc.
82,530
3,576,025
SLM
Corp.
57,681
1,499,418
Synchrony
Financial
100,361
7,606,360
Total
12,681,803
Financial
Services
2.5%
Euronet
Worldwide,
Inc.
(a)
10,929
779,566
Mastercard,
Inc.,
Class
A
250,548
143,589,058
MGIC
Investment
Corp.
63,506
1,907,720
Western
Union
Co.
95,099
604,830
Total
146,881,174
Insurance
2.4%
Allstate
Corp.
79,155
20,903,252
CNA
Financial
Corp.
5,985
314,033
Everest
Group
Ltd.
12,067
4,514,868
First
American
Financial
Corp.
30,758
2,306,542
Hanover
Insurance
Group,
Inc.
10,507
2,444,243
Lincoln
National
Corp.
49,509
2,258,105
Marsh
&
McLennan
Cos.,
Inc.
146,396
27,769,857
MetLife,
Inc.
159,036
15,288,131
Old
Republic
International
Corp.
68,993
2,981,188
Progressive
Corp.
181,590
38,391,759
Prudential
Financial,
Inc.
103,828
12,675,322
Reinsurance
Group
of
America,
Inc.
19,722
4,671,156
RenaissanceRe
Holdings
Ltd.
12,393
3,965,512
Total
138,483,968
Mortgage
Real
Estate
Investment
0.1%
AGNC
Investment
Corp.
349,714
3,727,951
Annaly
Capital
Management,
Inc.
219,002
4,975,726
Total
8,703,677
Total
Financials
738,078,578
Health
Care
9.4%
Biotechnology
1.9%
AbbVie,
Inc.
148,900
37,364,967
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Alnylam
Pharmaceuticals,
Inc.
(a)
12,042
2,474,872
Amgen,
Inc.
44,783
17,248,621
Arrowhead
Pharmaceuticals,
Inc.
(a)
11,168
945,371
Ascendis
Pharma
AS
(a)
4,044
986,372
Biogen,
Inc.
(a)
12,135
2,462,798
BioMarin
Pharmaceutical,
Inc.
(a)
16,398
984,208
Bridgebio
Pharma,
Inc.
(a)
14,413
1,154,337
Caris
Life
Sciences,
Inc.
(a)
9,530
149,335
Exelixis,
Inc.
(a)
20,836
1,104,933
Gilead
Sciences,
Inc.
107,691
14,022,445
Halozyme
Therapeutics,
Inc.
(a)
10,186
840,752
Incyte
Corp.
(a)
13,186
1,575,991
Insmed,
Inc.
(a)
17,415
1,717,119
Ionis
Pharmaceuticals,
Inc.
(a)
14,074
728,611
Madrigal
Pharmaceuticals,
Inc.
(a)
1,535
717,336
Moderna,
Inc.
(a)
29,161
1,598,606
Natera,
Inc.
(a)
11,689
3,129,847
Neurocrine
Biosciences,
Inc.
(a)
8,549
1,425,973
Regeneron
Pharmaceuticals,
Inc.
8,835
6,737,836
Revolution
Medicines,
Inc.
(a)
15,635
2,932,032
Roivant
Sciences
Ltd.
(a)
39,241
1,330,662
Summit
Therapeutics,
Inc.
(a)
12,006
156,318
United
Therapeutics
Corp.
(a)
3,507
1,815,609
Vertex
Pharmaceuticals,
Inc.
(a)
21,522
10,268,146
Viking
Therapeutics,
Inc.
(a)
9,430
299,308
Total
114,172,405
Health
Care
Equipment
&
Supplies
1.2%
Align
Technology,
Inc.
(a)
32,471
5,492,794
Baxter
International,
Inc.
241,491
6,317,405
Becton
Dickinson
&
Co.
148,656
24,620,407
Dexcom,
Inc.
(a)
187,634
15,658,057
Envista
Holdings
Corp.
(a)
76,931
2,100,986
Insulet
Corp.
(a)
35,821
5,923,002
Zimmer
Biomet
Holdings,
Inc.
96,586
9,072,323
Total
69,184,974
Health
Care
Providers
&
Services
3.4%
Cardinal
Health,
Inc.
108,869
25,043,136
Centene
Corp.
(a)
238,673
14,850,234
Cigna
Group
128,339
35,812,998
CVS
Health
Corp.
610,992
63,805,895
Portfolio
of
Investments
(continued)
Columbia
Research
Enhanced
Core
ETF,
July
31,
2026
(Unaudited)
Columbia
Research
Enhanced
Core
ETF
|
2026
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Elevance
Health,
Inc.
112,966
42,457,141
Tenet
Healthcare
Corp.
(a)
40,105
10,217,952
Universal
Health
Services,
Inc.,
Class
B
25,532
4,300,610
Total
196,487,966
Life
Sciences
Tools
&
Services
1.0%
Avantor,
Inc.
(a)
325,274
4,482,276
Charles
River
Laboratories
International,
Inc.
(a)
23,999
5,580,007
Illumina,
Inc.
(a)
77,526
15,900,583
IQVIA
Holdings,
Inc.
(a)
85,117
20,004,197
Medpace
Holdings,
Inc.
(a)
11,348
6,549,044
Revvity,
Inc.
55,761
6,274,228
Total
58,790,335
Pharmaceuticals
1.9%
Bristol-Myers
Squibb
Co.
1,035,838
67,650,580
Corcept
Therapeutics,
Inc.
(a)
42,014
4,810,183
Jazz
Pharmaceuticals
PLC
(a)
31,218
7,893,783
Organon
&
Co.
131,647
1,783,817
Viatris,
Inc.
566,625
9,949,935
Zoetis,
Inc.
212,600
16,431,854
Total
108,520,152
Total
Health
Care
547,155,832
Industrials
9.9%
Aerospace
&
Defense
0.9%
General
Dynamics
Corp.
107,605
41,257,909
Hexcel
Corp.
29,846
3,072,646
Huntington
Ingalls
Industries,
Inc.
16,863
5,504,926
Total
49,835,481
Air
Freight
&
Logistics
0.8%
CH
Robinson
Worldwide,
Inc.
48,863
7,218,531
Expeditors
International
of
Washington,
Inc.
55,778
9,364,568
FedEx
Corp.
93,664
28,792,314
Total
45,375,413
Building
Products
0.5%
A.O.
Smith
Corp.
47,287
2,843,367
Advanced
Drainage
Systems,
Inc.
30,641
4,243,166
Builders
FirstSource,
Inc.
(a)
43,372
2,881,636
Carlisle
Cos.,
Inc.
17,647
6,351,507
Masco
Corp.
82,697
5,911,182
Owens
Corning
34,199
4,750,241
Simpson
Manufacturing
Co.,
Inc.
17,278
3,243,772
Total
30,224,871
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Commercial
Services
&
Supplies
0.3%
MSA
Safety,
Inc.
16,044
3,052,692
Tetra
Tech,
Inc.
111,519
3,697,970
Veralto
Corp.
110,765
10,430,740
Total
17,181,402
Construction
&
Engineering
0.1%
Dycom
Industries,
Inc.
(a)
12,917
5,180,622
Solv
Energy,
Inc.,
Class
A
(a)
17,477
496,871
WillScot
Holdings
Corp.
71,940
1,746,703
Total
7,424,196
Electrical
Equipment
0.6%
Acuity,
Inc.
13,445
4,415,204
Powell
Industries,
Inc.
12,213
2,548,609
Rockwell
Automation,
Inc.
47,764
22,930,541
Sensata
Technologies
Holding
PLC
62,474
2,891,921
Total
32,786,275
Ground
Transportation
0.3%
JB
Hunt
Transport
Services,
Inc.
32,368
8,796,004
Lyft,
Inc.,
Class
A
(a)
166,379
2,638,771
Ryder
System,
Inc.
15,516
3,978,613
Total
15,413,388
Machinery
4.0%
Cummins,
Inc.
59,615
37,807,833
Donaldson
Co.,
Inc.
48,828
4,601,551
Flowserve
Corp.
52,401
3,981,952
Fortive
Corp.
135,574
8,027,337
Gates
Industrial
Corp.
Ltd.
(a)
103,161
2,886,445
Graco,
Inc.
71,903
5,707,660
Illinois
Tool
Works,
Inc.
123,461
35,427,134
Middleby
Corp.
(a)
18,527
2,474,837
Midera
Food
Processing,
Inc.
(a)
18,527
888,370
Mueller
Industries,
Inc.
91,239
6,059,182
Nordson
Corp.
22,627
6,737,868
Oshkosh
Corp.
26,317
3,747,804
Otis
Worldwide
Corp.
166,997
12,015,434
PACCAR,
Inc.
222,362
29,502,990
Parker-Hannifin
Corp.
53,902
52,636,919
Pentair
PLC
69,439
4,544,088
Snap-on,
Inc.
21,721
8,914,516
Stanley
Black
&
Decker,
Inc.
63,740
6,028,529
Portfolio
of
Investments
(continued)
Columbia
Research
Enhanced
Core
ETF,
July
31,
2026
(Unaudited)
Columbia
Research
Enhanced
Core
ETF
|
2026
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Timken
Co.
27,071
3,723,616
Toro
Co.
40,148
3,688,397
Total
239,402,462
Marine
Transportation
0.1%
Kirby
Corp.
(a)
22,914
3,004,942
Passenger
Airlines
0.6%
Delta
Air
Lines,
Inc.
273,763
23,937,836
Southwest
Airlines
Co.
183,912
8,270,523
Total
32,208,359
Professional
Services
1.1%
Automatic
Data
Processing,
Inc.
179,734
47,891,921
Broadridge
Financial
Solutions,
Inc.
52,662
8,107,315
FTI
Consulting,
Inc.
(a)
13,073
2,083,575
Genpact
Ltd.
69,028
2,427,715
Leidos
Holdings,
Inc.
55,816
6,452,330
Science
Applications
International
Corp.
18,817
2,204,035
UL
Solutions,
Inc.,
Class
A
33,519
3,071,681
Total
72,238,572
Trading
Companies
&
Distributors
0.6%
Applied
Industrial
Technologies,
Inc.
15,826
5,463,293
Core
&
Main,
Inc.,
Class
A
(a)
88,107
3,874,065
Ferguson
Enterprises,
Inc.
83,464
19,558,119
Watsco,
Inc.
14,903
4,609,498
Total
33,504,975
Total
Industrials
578,600,336
Information
Technology
34.5%
Communications
Equipment
1.9%
Arista
Networks,
Inc.
(a)
140,472
25,334,125
Ciena
Corp.
(a)
21,926
8,267,198
Cisco
Systems,
Inc.
564,847
65,516,603
F5,
Inc.
(a)
8,005
3,222,573
Motorola
Solutions,
Inc.
23,513
10,245,790
Ubiquiti,
Inc.
584
325,008
Total
112,911,297
Electronic
Equipment,
Instruments
&
Components
0.7%
Amphenol
Corp.,
Class
A
157,562
25,320,214
Cognex
Corp.
22,706
1,481,339
Keysight
Technologies,
Inc.
(a)
22,867
7,296,403
Littelfuse,
Inc.
3,417
1,510,758
Vontier
Corp.
19,171
615,964
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Zebra
Technologies
Corp.,
Class
A
(a)
6,943
2,039,992
Total
38,264,670
IT
Services
0.7%
Accenture
PLC,
Class
A
91,444
15,172,388
Gartner,
Inc.
(a)
10,275
1,551,731
MongoDB,
Inc.
(a)
11,352
3,831,073
Snowflake,
Inc.
(a)
48,793
14,310,011
VeriSign,
Inc.
12,239
3,549,555
Total
38,414,758
Semiconductors
&
Semiconductor
Equipment
15.5%
Applied
Materials,
Inc.
90,105
45,743,605
Cirrus
Logic,
Inc.
(a)
7,252
938,046
KLA
Corp.
141,112
25,798,096
Lam
Research
Corp.
147,080
43,097,382
Lattice
Semiconductor
Corp.
(a)
18,192
2,260,720
Micron
Technology,
Inc.
141,226
116,233,235
NVIDIA
Corp.
3,318,771
666,243,279
Qorvo,
Inc.
(a)
11,961
1,083,308
Semtech
Corp.
(a)
11,954
1,408,420
Teradyne,
Inc.
19,780
7,272,908
Total
910,078,999
Software
3.6%
Adobe,
Inc.
(a)
70,876
17,748,059
Autodesk,
Inc.
(a)
34,835
8,158,357
Crowdstrike
Holdings,
Inc.,
Class
A
(a)
140,399
26,796,553
Datadog,
Inc.,
Class
A
(a)
47,602
12,755,908
Docusign,
Inc.
(a)
28,931
1,586,287
Dynatrace,
Inc.
(a)
43,619
1,933,194
Elastic
NV
(a)
13,254
871,981
Fair
Isaac
Corp.
(a)
3,089
3,468,854
Fortinet,
Inc.
(a)
85,308
13,815,631
Gitlab,
Inc.,
Class
A
(a)
22,727
784,309
HubSpot,
Inc.
(a)
8,002
1,899,355
Intuit,
Inc.
41,299
13,053,375
Klaviyo,
Inc.,
Class
A
(a)
21,691
386,967
Manhattan
Associates,
Inc.
(a)
8,587
1,643,208
Nutanix,
Inc.,
Class
A
(a)
40,113
2,367,068
Palantir
Technologies,
Inc.,
Class
A
(a)
334,685
41,186,335
Palo
Alto
Networks,
Inc.
(a)
111,660
37,052,138
Portfolio
of
Investments
(continued)
Columbia
Research
Enhanced
Core
ETF,
July
31,
2026
(Unaudited)
Columbia
Research
Enhanced
Core
ETF
|
2026
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Pegasystems,
Inc.
13,391
409,095
RingCentral,
Inc.,
Class
A
11,461
637,461
ServiceNow,
Inc.
(a)
160,795
17,885,228
Zoom
Communications,
Inc.
(a)
41,041
3,942,809
Total
208,382,172
Technology
Hardware,
Storage
&
Peripherals
12.1%
Apple,
Inc.
2,172,400
671,076,085
Everpure,
Inc.,
Class
A
(a)
44,313
3,419,634
Hewlett
Packard
Enterprise
Co.
192,509
9,221,181
NetApp,
Inc.
28,954
5,168,289
Sandisk
Corp.
(a)
16,309
19,812,662
Total
708,697,851
Total
Information
Technology
2,016,749,747
Materials
2.0%
Chemicals
0.4%
Axalta
Coating
Systems
Ltd.
(a)
66,253
2,372,520
Celanese
Corp.
34,067
1,523,476
CF
Industries
Holdings,
Inc.
50,731
6,351,014
Eastman
Chemical
Co.
34,621
2,421,739
NewMarket
Corp.
1,870
1,589,799
Olin
Corp.
35,397
655,198
PPG
Industries,
Inc.
67,916
7,506,077
Scotts
Miracle-Gro
Co.
13,271
871,639
Total
23,291,462
Construction
Materials
0.3%
CRH
PLC
210,633
20,012,241
Containers
&
Packaging
0.4%
Avery
Dennison
Corp.
23,843
4,046,872
Ball
Corp.
78,901
5,120,675
Crown
Holdings,
Inc.
33,592
3,958,817
Packaging
Corp.
of
America
27,046
6,648,989
Silgan
Holdings,
Inc.
25,287
1,010,974
Total
20,786,327
Metals
&
Mining
0.9%
Anglogold
Ashanti
PLC
157,240
12,472,277
Aura
Minerals,
Inc.
12,867
702,152
Newmont
Corp.
339,053
31,772,658
Reliance,
Inc.
15,512
6,299,423
Total
51,246,510
Total
Materials
115,336,540
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Real
Estate
2.0%
Health
Care
REITs
0.1%
Alexandria
Real
Estate
Equities,
Inc.
49,111
2,526,761
Medical
Properties
Trust,
Inc.
148,160
685,981
Omega
Healthcare
Investors,
Inc.
85,853
4,346,737
Total
7,559,479
Hotel
&
Resort
REITs
0.1%
Host
Hotels
&
Resorts,
Inc.
199,116
5,003,785
Industrial
REITs
0.1%
First
Industrial
Realty
Trust,
Inc.
37,884
2,494,283
STAG
Industrial,
Inc.
54,527
2,086,203
Total
4,580,486
Office
REITs
0.1%
BXP,
Inc.
44,183
3,098,111
Kilroy
Realty
Corp.
33,025
1,282,031
Total
4,380,142
Real
Estate
Management
&
Development
0.1%
Jones
Lang
LaSalle,
Inc.
(a)
13,453
4,776,219
Residential
REITs
0.2%
Invitation
Homes,
Inc.
177,865
5,286,148
Sun
Communities,
Inc.
35,253
4,353,040
Total
9,639,188
Retail
REITs
0.1%
Brixmor
Property
Group,
Inc.
85,951
2,708,316
NNN
REIT,
Inc.
54,118
2,571,687
Total
5,280,003
Specialized
REITs
1.2%
American
Tower
Corp.
143,358
24,852,543
EPR
Properties
21,264
1,319,856
Equinix,
Inc.
29,900
30,476,473
Gaming
&
Leisure
Properties,
Inc.
80,182
3,591,352
Millrose
Properties,
Inc.
45,083
1,261,422
Rayonier,
Inc.
85,037
1,852,106
SBA
Communications
Corp.
31,744
5,745,029
VICI
Properties,
Inc.
314,518
8,287,549
Total
77,386,330
Total
Real
Estate
118,605,632
Utilities
2.1%
Electric
Utilities
1.7%
Edison
International
82,744
6,070,927
Portfolio
of
Investments
(continued)
Columbia
Research
Enhanced
Core
ETF,
July
31,
2026
(Unaudited)
Columbia
Research
Enhanced
Core
ETF
|
2026
Notes
to
Portfolio
of
Investments
Issuer
.
Shares
.
Value
($)
Common
Stocks
(continued)
Entergy
Corp.
98,555
10,606,489
Evergy,
Inc.
49,444
4,104,346
Eversource
Energy
83,524
5,979,483
Exelon
Corp.
219,275
10,047,181
FirstEnergy
Corp.
117,353
5,669,323
NextEra
Energy,
Inc.
450,422
39,150,681
PG&E
Corp.
478,654
8,319,007
PPL
Corp.
162,167
5,709,900
Total
95,657,337
Gas
Utilities
0.1%
Atmos
Energy
Corp.
35,694
6,167,209
Independent
Power
and
Renewable
Electricity
Producers
0.0%
AES
Corp.
153,456
2,252,734
Multi-Utilities
0.3%
Ameren
Corp.
59,893
6,564,872
CMS
Energy
Corp.
65,047
4,682,734
Consolidated
Edison,
Inc.
78,568
8,552,126
Total
19,799,732
Total
Utilities
123,877,012
Total
Common
Stocks
(Cost
$
4,975,506,539
)
5,596,405,684
Exchange-Traded
Funds
3
.8
%
Equity
Funds
3.8%
Fidelity
MSCI
Communication
Services
Index
ETF
125,265
8,600,695
State
Street
Communication
Services
Select
Sector
SPDR
ETF
995,483
107,751,080
Issuer
.
Shares
.
Value
($)
Exchange-Traded
Funds
(continued)
Vanguard
Communication
Services
ETF
573,280
104,210,838
Total
220,562,613
Total
Exchange-Traded
Funds
(Cost
$
225,241,526
)
220,562,613
Rights
0
.0
%
Consumer
Staples
0.0%
Consumer
Staples
Distribution
&
Retail
0.0%
Walgreens
Boots
Alliance,
Inc.
(a),(b),(c)
270,639
135,320
1
1
135,320
Total
Consumer
Staples
135,320
Health
Care
0.0%
Biotechnology
0.0%
Mirati
Therapeutics,
Inc.
(a),(b),(c)
315
157
1
1
157
Health
Care
Equipment
&
Supplies
0.0%
Hologic,
Inc.
(a),(c)
93,286
933
1
1
933
Total
Health
Care
1,090
Total
Rights
(Cost
$
933
)
136,410
.
Shares
.....
Value
($)
Money
Market
Funds
0
.3
%
Columbia
Short-Term
Cash
Fund,
3.813%
(d),(e)
20,135,478
20,123,397
1
1
1
Total
Money
Market
Funds
(Cost
$
20,121,997
)
20,123,397
Total
Investments
in
Securities
(Cost
$
5,220,870,995
)
5,837,228,104
Other
Assets
&
Liabilities,
Net
(
837,357
)
Net
Assets
5,836,390,747
(a)
Non-income
producing
investment.
Portfolio
of
Investments
(continued)
Columbia
Research
Enhanced
Core
ETF,
July
31,
2026
(Unaudited)
Columbia
Research
Enhanced
Core
ETF
|
2026
Mirati
Therapeutics,
Inc.
Walgreens
Boots
Alliance,
Inc.
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.
(b)
Denotes
a
restricted
security,
which
is
subject
to
legal
or
contractual
restrictions
on
resale
under
federal
securities
laws.
Disposal
of
a
restricted
investment
may
involve
time-consuming
negotiations
and
expenses,
and
prompt
sale
at
an
acceptable
price
may
be
difficult
to
achieve.
Private
placement
securities
are
generally
considered
to
be
restricted,
although
certain
of
those
securities
may
be
traded
between
qualified
institutional
investors
under
the
provisions
of
Section
4(a)(2)
and
Rule
144A.
The
Fund
will
not
incur
any
registration
costs
upon
such
a
trade.
At
July
31,
2026,
the
total
market
value
of
these
securities
amounted
to
$135,477,
which
represents
less
than
0.01%
of
total
net
assets.
Additional
information
on
these
securities
is
as
follows:
(c)
Valuation
based
on
significant
unobservable
inputs.
(d)
The
rate
shown
is
the
seven-day
current
annualized
yield
at
July
31,
2026.
(e)
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
July
31,
2026
are
as
follows:
Abbreviation
Legend
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.