Columbia Large Cap Index Fund
First Quarter Report
May 31, 2026 (Unaudited)
  
Not FDIC or NCUA Insured
No Financial Institution Guarantee
May Lose Value
Portfolio of Investments
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
(Percentages represent value of investments compared to net assets)
Investments in securities
 
 
Common Stocks 98.7%
Issuer
Shares
Value ($)
Communication Services 10.3%
Diversified Telecommunication Services 0.7%
AT&T, Inc.
328,198
8,139,311
Comcast Corp., Class A
168,229
4,183,855
Verizon Communications, Inc.
197,699
9,451,989
Total
21,775,155
Entertainment 1.1%
Electronic Arts, Inc.
10,559
2,129,962
Live Nation Entertainment, Inc.(a)
7,403
1,246,739
Netflix, Inc.(a)
197,941
17,026,885
Take-Two Interactive Software, Inc.(a)
8,160
1,829,146
TKO Group Holdings, Inc.
3,108
637,699
Walt Disney Co. (The)
83,051
8,457,083
Warner Bros Discovery, Inc.(a)
116,191
3,138,319
Total
34,465,833
Interactive Media & Services 8.2%
Alphabet, Inc., Class A
272,943
103,811,141
Alphabet, Inc., Class C
219,249
82,531,901
Meta Platforms, Inc., Class A
102,538
64,856,310
Total
251,199,352
Media 0.2%
Charter Communications, Inc., Class A(a)
4,037
581,530
EchoStar Corp., Class A(a)
6,311
815,318
Fox Corp., Class A
9,408
601,359
Fox Corp., Class B
6,637
380,897
News Corp., Class A
17,356
452,991
News Corp., Class B
5,730
170,869
Omnicom Group, Inc.
14,749
1,072,400
Paramount Skydance Corp., Class B
14,570
154,588
Trade Desk, Inc. (The), Class A(a)
20,643
445,063
Total
4,675,015
Wireless Telecommunication Services 0.1%
T-Mobile US, Inc.
22,212
4,165,417
Total Communication Services
316,280,772
Common Stocks (continued)
Issuer
Shares
Value ($)
Consumer Discretionary 9.6%
Automobile Components 0.0%
Aptiv PLC(a)
9,974
677,634
Automobiles 2.1%
Ford Motor Co.
183,710
3,203,903
General Motors Co.
42,379
3,527,628
Tesla, Inc.(a)
131,851
57,459,347
Total
64,190,878
Broadline Retail 4.1%
Amazon.com, Inc.(a)
457,974
123,946,084
eBay, Inc.
21,190
2,315,431
Total
126,261,515
Distributors 0.0%
Genuine Parts Co.
6,522
643,721
Pool Corp.
1,537
278,812
Total
922,533
Hotels, Restaurants & Leisure 1.6%
Airbnb, Inc., Class A(a)
19,858
2,647,270
Booking Holdings, Inc.
37,779
6,325,338
Carnival Corp., Ltd.
60,269
1,691,148
Chipotle Mexican Grill, Inc.(a)
61,059
1,945,340
Darden Restaurants, Inc.
5,398
1,100,706
Domino’s Pizza, Inc.
1,457
452,515
DoorDash, Inc., Class A(a)
17,526
2,791,716
Expedia Group, Inc.
5,486
1,238,684
Hilton Worldwide Holdings, Inc.
10,750
3,522,345
Las Vegas Sands Corp.
14,174
716,779
Marriott International, Inc., Class A
10,311
3,872,812
McDonald’s Corp.
33,387
9,321,650
MGM Resorts International(a)
8,995
392,812
Norwegian Cruise Line Holdings Ltd.(a)
21,343
391,431
Royal Caribbean Cruises Ltd.
11,795
3,357,211
Starbucks Corp.
53,412
5,296,334
Wynn Resorts Ltd.
3,958
400,629
Yum! Brands, Inc.
13,017
1,925,865
Total
47,390,585
2
Columbia Large Cap Index Fund  | 2026
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Household Durables 0.2%
D.R. Horton, Inc.
12,631
1,857,894
Garmin Ltd.
7,664
1,792,763
Lennar Corp., Class A
10,116
908,214
NVR, Inc.(a)
131
799,729
PulteGroup, Inc.
9,008
1,064,565
Total
6,423,165
Leisure Products 0.0%
Hasbro, Inc.
6,250
538,562
Specialty Retail 1.4%
AutoZone, Inc.(a)
777
2,280,643
Best Buy Co., Inc.
9,136
712,151
Carvana Co.(a)
33,151
2,420,023
Home Depot, Inc. (The)
46,671
14,801,241
Lowe’s Companies, Inc.
26,298
5,637,239
O’Reilly Automotive, Inc.(a)
39,470
3,429,154
Ross Stores, Inc.
15,164
3,513,954
TJX Companies, Inc. (The)
52,060
8,056,285
Tractor Supply Co.
24,772
781,061
Ulta Beauty, Inc.(a)
2,080
1,058,408
Williams-Sonoma, Inc.
5,597
1,139,381
Total
43,829,540
Textiles, Apparel & Luxury Goods 0.2%
Deckers Outdoor Corp.(a)
6,655
757,672
lululemon athletica, Inc.(a)
5,005
656,556
NIKE, Inc., Class B
55,859
2,582,361
Ralph Lauren Corp.
1,812
659,387
Tapestry, Inc.
9,492
1,380,706
Total
6,036,682
Total Consumer Discretionary
296,271,094
Consumer Staples 4.5%
Beverages 1.0%
Brown-Forman Corp., Class B
8,010
206,017
Coca-Cola Co. (The)
181,499
14,340,236
Constellation Brands, Inc., Class A
6,584
913,991
Keurig Dr. Pepper, Inc.
63,692
1,912,671
Molson Coors Beverage Co., Class B
7,937
313,750
Common Stocks (continued)
Issuer
Shares
Value ($)
Monster Beverage Corp.(a)
33,437
2,945,131
PepsiCo, Inc.
64,070
9,238,253
Total
29,870,049
Consumer Staples Distribution & Retail 1.7%
Casey’s General Stores, Inc.
1,738
1,333,289
Costco Wholesale Corp.
20,809
19,900,063
Dollar General Corp.
10,319
1,141,384
Dollar Tree, Inc.(a)
8,670
1,009,535
Kroger Co. (The)
27,295
1,696,384
Sysco Corp.
22,453
1,702,162
Target Corp.
21,228
2,697,442
Walmart, Inc.
205,509
23,787,667
Total
53,267,926
Food Products 0.4%
Archer-Daniels-Midland Co.
22,530
1,797,443
Bunge Global SA
6,346
782,462
Campbell’s Co. (The)
9,225
194,740
Conagra Brands, Inc.
22,427
297,831
General Mills, Inc.
25,015
845,757
Hershey Co. (The)
6,947
1,347,926
Hormel Foods Corp.
13,669
317,531
JM Smucker Co. (The)
5,002
516,206
Kraft Heinz Co. (The)
39,957
959,368
McCormick & Co., Inc.
11,889
563,182
Mondelez International, Inc., Class A
60,095
3,676,011
Tyson Foods, Inc., Class A
13,224
806,928
Total
12,105,385
Household Products 0.7%
Church & Dwight Co., Inc.
11,097
1,061,206
Clorox Co. (The)
5,669
510,323
Colgate-Palmolive Co.
37,789
3,405,923
Kimberly-Clark Corp.
15,561
1,518,754
Procter & Gamble Co. (The)
108,952
15,641,149
Total
22,137,355
Personal Care Products 0.1%
Estee Lauder Companies, Inc. (The), Class A
11,590
1,030,931
Kenvue, Inc.
89,825
1,552,176
Total
2,583,107
Columbia Large Cap Index Fund  | 2026
3
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Tobacco 0.6%
Altria Group, Inc.
78,698
5,475,807
Philip Morris International, Inc.
72,979
12,945,015
Total
18,420,822
Total Consumer Staples
138,384,644
Energy 3.1%
Energy Equipment & Services 0.3%
Baker Hughes Co.
46,330
2,959,560
Halliburton Co.
39,265
1,525,445
SLB Ltd.
70,103
3,824,119
Total
8,309,124
Oil, Gas & Consumable Fuels 2.8%
APA Corp.
16,627
605,722
Chevron Corp.
87,880
16,034,585
ConocoPhillips Co.
57,438
6,546,783
Devon Energy Corp.
53,975
2,401,348
Diamondback Energy, Inc.
9,100
1,742,468
EOG Resources, Inc.
25,438
3,392,920
EQT Corp.
29,257
1,607,087
Expand Energy Corp.
11,166
1,038,215
Exxon Mobil Corp.
195,917
28,458,903
Kinder Morgan, Inc.
91,784
2,852,647
Marathon Petroleum Corp.
13,831
3,440,738
Occidental Petroleum Corp.
33,717
1,909,394
ONEOK, Inc.
29,499
2,476,146
Phillips 66
18,889
3,322,197
Targa Resources Corp.
10,064
2,567,025
Texas Pacific Land Corp.
2,715
1,066,995
Valero Energy Corp.
14,299
3,500,681
Williams Companies, Inc. (The)
57,252
4,087,220
Total
87,051,074
Total Energy
95,360,198
Financials 11.1%
Banks 3.1%
Bank of America Corp.
311,080
16,051,728
Citigroup, Inc.
81,925
10,314,358
Citizens Financial Group, Inc.
19,924
1,240,468
Fifth Third Bancorp
42,195
2,106,796
Common Stocks (continued)
Issuer
Shares
Value ($)
Huntington Bancshares, Inc.
95,159
1,556,801
JPMorgan Chase & Co.
126,403
37,833,682
KeyCorp
43,930
937,027
M&T Bank Corp.
7,118
1,538,271
PNC Financial Services Group, Inc. (The)
18,935
4,186,907
Regions Financial Corp.
40,693
1,139,404
Truist Financial Corp.
59,187
2,853,405
U.S. Bancorp
72,874
3,997,139
Wells Fargo & Co.
144,985
11,242,137
Total
94,998,123
Capital Markets 3.0%
Ameriprise Financial, Inc.(b)
4,280
1,907,639
Ares Management Corp., Class A
9,658
1,241,053
Bank of New York Mellon Corp. (The)
32,265
4,498,709
Blackrock, Inc.
6,765
7,082,143
Blackstone, Inc.
35,100
4,105,647
Cboe Global Markets, Inc.
4,906
1,636,445
Charles Schwab Corp. (The)
78,307
6,840,117
CME Group, Inc.
16,905
4,624,194
Coinbase Global, Inc., Class A(a)
10,456
1,976,498
FactSet Research Systems, Inc.
1,739
426,872
Franklin Resources, Inc.
14,404
446,812
Goldman Sachs Group, Inc. (The)
14,061
14,420,399
Interactive Brokers Group, Inc., Class A
20,879
1,815,847
Intercontinental Exchange, Inc.
26,624
3,936,358
Invesco Ltd.
20,815
592,395
KKR & Co., Inc., Class A
32,180
3,087,349
Moody’s Corp.
7,193
3,260,227
Morgan Stanley
56,402
11,731,616
MSCI, Inc.
3,445
2,175,104
Nasdaq, Inc.
21,053
1,947,824
Northern Trust Corp.
8,736
1,445,371
Raymond James Financial, Inc.
8,224
1,179,404
Robinhood Markets, Inc., Class A(a)
37,052
3,494,004
S&P Global, Inc.
14,346
6,082,706
State Street Corp.
13,084
2,036,394
T. Rowe Price Group, Inc.
10,248
1,071,223
Total
93,062,350
4
Columbia Large Cap Index Fund  | 2026
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Consumer Finance 0.5%
American Express Co.
25,108
7,945,929
Capital One Financial Corp.
29,306
5,507,477
Synchrony Financial
16,296
1,164,186
Total
14,617,592
Financial Services 3.1%
Apollo Global Management, Inc.
21,769
2,801,888
Berkshire Hathaway, Inc., Class B(a)
85,968
40,790,097
Block, Inc., Class A(a)
25,675
1,944,111
Corpay, Inc.(a)
3,280
1,186,704
Fidelity National Information Services, Inc.
24,278
1,043,711
Fiserv, Inc.(a)
25,215
1,426,160
Global Payments, Inc.
11,157
842,465
Jack Henry & Associates, Inc.
3,383
461,171
MasterCard, Inc., Class A
38,180
18,860,156
PayPal Holdings, Inc.
43,162
1,931,500
Visa, Inc., Class A
78,812
25,721,084
Total
97,009,047
Insurance 1.4%
Aflac, Inc.
21,885
2,460,312
Allstate Corp. (The)
12,189
2,512,031
American International Group, Inc.
25,155
1,867,256
Aon PLC, Class A
10,056
3,178,299
Arch Capital Group Ltd.(a)
16,759
1,497,249
Arthur J Gallagher & Co.
12,047
2,422,772
Assurant, Inc.
2,348
584,347
Brown & Brown, Inc.
13,725
772,031
Chubb Ltd.
17,052
5,315,620
Cincinnati Financial Corp.
7,314
1,151,370
Erie Indemnity Co., Class A
1,191
253,766
Everest Group Ltd.
1,908
618,249
Globe Life, Inc.
3,732
571,892
Hartford Insurance Group, Inc. (The)
13,075
1,662,225
Loews Corp.
7,921
820,219
Marsh & McLennan Companies, Inc.
22,696
3,630,679
MetLife, Inc.
25,806
2,133,898
Principal Financial Group, Inc.
9,275
961,075
Progressive Corp. (The)
27,477
5,231,621
Common Stocks (continued)
Issuer
Shares
Value ($)
Prudential Financial, Inc.
16,315
1,641,942
Travelers Companies, Inc. (The)
10,138
2,959,181
Willis Towers Watson PLC
4,457
1,112,779
WR Berkley Corp.
13,968
887,527
Total
44,246,340
Total Financials
343,933,452
Health Care 8.2%
Biotechnology 1.5%
AbbVie, Inc.
82,857
18,039,626
Amgen, Inc.
25,245
8,502,264
Biogen, Inc.(a)
6,880
1,348,480
Gilead Sciences, Inc.
58,165
7,819,121
Incyte Corp.(a)
7,837
758,151
Moderna, Inc.(a)
16,303
769,339
Regeneron Pharmaceuticals, Inc.
4,726
2,905,450
Vertex Pharmaceuticals, Inc.(a)
11,908
5,329,306
Total
45,471,737
Health Care Equipment & Supplies 1.4%
Abbott Laboratories
81,521
6,978,198
Align Technology, Inc.(a)
3,128
547,244
Baxter International, Inc.
24,120
452,974
Becton Dickinson & Co.
13,349
1,963,905
Boston Scientific Corp.(a)
69,526
3,358,801
Cooper Cos, Inc. (The)(a)
9,188
562,398
DexCom, Inc.(a)
18,043
1,330,491
Edwards Lifesciences Corp.(a)
27,205
2,352,416
GE HealthCare Technologies, Inc.
21,366
1,331,956
IDEXX Laboratories, Inc.(a)
3,744
2,109,856
Insulet Corp.(a)
3,298
478,012
Intuitive Surgical, Inc.(a)
16,649
7,069,831
Medtronic PLC
60,103
4,436,202
ResMed, Inc.
6,830
1,301,593
Solventum Corp.(a)
6,912
518,054
STERIS PLC
4,598
978,133
Stryker Corp.
16,147
4,926,288
Zimmer Biomet Holdings, Inc.
9,291
764,928
Total
41,461,280
Columbia Large Cap Index Fund  | 2026
5
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Health Care Providers & Services 1.5%
Cardinal Health, Inc.
11,032
2,171,098
Cencora, Inc.
9,120
2,456,563
Centene Corp.(a)
21,902
1,305,359
Cigna Group (The)
12,352
3,426,445
CVS Health Corp.
59,643
5,426,320
DaVita, Inc.(a)
1,566
304,368
Elevance Health, Inc.
10,347
4,068,337
HCA Healthcare, Inc.
7,339
2,778,105
Henry Schein, Inc.(a)
4,691
359,237
Humana, Inc.
5,653
1,726,539
Labcorp Holdings, Inc.
3,886
1,010,593
McKesson Corp.
5,742
4,263,090
Quest Diagnostics, Inc.
5,157
1,005,099
UnitedHealth Group, Inc.
42,467
16,150,625
Universal Health Services, Inc., Class B
2,589
378,279
Total
46,830,057
Health Care Technology 0.0%
Veeva Systems Inc., Class A(a)
7,090
1,236,071
Life Sciences Tools & Services 0.7%
Agilent Technologies, Inc.
13,260
1,797,128
Bio-Techne Corp.
7,335
379,073
Charles River Laboratories International, Inc.(a)
2,307
416,898
Danaher Corp.
29,495
5,387,851
IQVIA Holdings, Inc.(a)
7,951
1,448,752
Mettler-Toledo International, Inc.(a)
953
1,125,093
Revvity, Inc.
5,315
555,683
Thermo Fisher Scientific, Inc.
17,614
8,675,071
Waters Corp.(a)
4,598
1,763,655
West Pharmaceutical Services, Inc.
3,373
1,088,838
Total
22,638,042
Pharmaceuticals 3.1%
Bristol-Myers Squibb Co.
95,473
5,459,146
Eli Lilly & Co.
37,150
41,050,750
Johnson & Johnson
112,979
25,457,558
Merck & Co., Inc.
116,362
13,814,497
Pfizer, Inc.
266,554
6,978,384
Common Stocks (continued)
Issuer
Shares
Value ($)
Viatris, Inc.
53,997
877,991
Zoetis, Inc.
19,790
1,537,485
Total
95,175,811
Total Health Care
252,812,998
Industrials 8.2%
Aerospace & Defense 2.0%
Axon Enterprise, Inc.(a)
3,699
1,659,815
Boeing Co. (The)(a)
36,818
8,510,481
General Dynamics Corp.
11,898
4,126,464
General Electric Co.
49,170
15,919,279
Howmet Aerospace, Inc.
18,797
4,854,325
Huntington Ingalls Industries, Inc.
1,840
567,033
L3Harris Technologies, Inc.
8,756
2,759,716
Lockheed Martin Corp.
9,492
5,035,032
Northrop Grumman Corp.
6,254
3,525,255
RTX Corp.
62,928
11,305,645
Textron, Inc.
8,165
749,220
TransDigm Group, Inc.
2,648
3,332,031
Total
62,344,296
Air Freight & Logistics 0.3%
CH Robinson Worldwide, Inc.
5,561
993,473
Expeditors International of Washington, Inc.
6,283
992,651
FedEx Corp.
10,141
4,175,557
United Parcel Service, Inc., Class B
34,645
3,696,275
Total
9,857,956
Building Products 0.4%
Allegion PLC
4,033
524,572
AO Smith Corp.
5,271
298,971
Builders FirstSource, Inc.(a)
5,184
395,332
Carrier Global Corp.
36,834
2,352,588
Johnson Controls International PLC
28,694
3,846,718
Lennox International, Inc.
1,496
751,231
Masco Corp.
9,545
670,536
Trane Technologies PLC
10,376
4,682,689
Total
13,522,637
6
Columbia Large Cap Index Fund  | 2026
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Commercial Services & Supplies 0.4%
Cintas Corp.
15,935
2,729,028
Copart, Inc.(a)
41,751
1,368,180
Republic Services, Inc.
9,433
1,890,751
Rollins, Inc.
13,758
654,881
Veralto Corp.
11,641
957,239
Waste Management, Inc.
17,396
3,678,558
Total
11,278,637
Construction & Engineering 0.3%
Comfort Systems U.S.A., Inc.
1,650
3,016,547
EMCOR Group, Inc.
2,099
1,735,495
Quanta Services, Inc.
6,991
4,975,704
Total
9,727,746
Electrical Equipment 1.2%
AMETEK, Inc.
10,792
2,437,373
Eaton Corp. PLC
18,209
7,294,525
Emerson Electric Co.
26,347
3,789,226
GE Vernova, Inc.
12,636
12,235,692
Generac Holdings, Inc.(a)
2,751
764,530
Hubbell, Inc.
2,492
1,180,236
Rockwell Automation, Inc.
5,267
2,375,733
Vertiv Holdings Co.
17,935
5,662,259
Total
35,739,574
Ground Transportation 0.8%
CSX Corp.
87,179
3,945,721
JB Hunt Transport Services, Inc.
3,503
968,334
Norfolk Southern Corp.
10,528
3,210,619
Old Dominion Freight Line, Inc.
8,626
1,942,144
Uber Technologies, Inc.(a)
96,487
6,792,685
Union Pacific Corp.
27,820
7,306,645
Total
24,166,148
Industrial Conglomerates 0.3%
3M Co.
24,692
3,781,086
Honeywell International, Inc.
29,764
7,079,665
Total
10,860,751
Common Stocks (continued)
Issuer
Shares
Value ($)
Machinery 1.7%
Caterpillar, Inc.
21,813
19,105,352
Cummins, Inc.
6,477
4,188,223
Deere & Co.
11,819
6,408,025
Dover Corp.
6,323
1,336,429
Fortive Corp.
14,693
856,896
IDEX Corp.
3,509
739,802
Illinois Tool Works, Inc.
12,295
3,040,308
Ingersoll Rand, Inc.
16,686
1,195,385
Nordson Corp.
2,481
712,866
Otis Worldwide Corp.
18,224
1,290,988
PACCAR, Inc.
24,631
2,718,523
Parker-Hannifin Corp.
5,917
4,997,676
Pentair PLC
7,672
543,485
Snap-On, Inc.
2,434
903,525
Stanley Black & Decker, Inc.
7,261
576,669
Westinghouse Air Brake Technologies Corp.
7,994
2,087,713
Xylem, Inc.
11,420
1,250,947
Total
51,952,812
Passenger Airlines 0.2%
Delta Air Lines, Inc.
30,453
2,511,764
Southwest Airlines Co.
23,034
989,310
United Airlines Holdings, Inc.(a)
15,163
1,740,712
Total
5,241,786
Professional Services 0.3%
Automatic Data Processing, Inc.
18,876
4,187,452
Broadridge Financial Solutions, Inc.
5,473
841,310
Equifax, Inc.
5,645
935,884
Jacobs Solutions, Inc.
5,506
659,949
Leidos Holdings, Inc.
5,994
766,033
Paychex, Inc.
15,146
1,468,859
Verisk Analytics, Inc.
6,534
1,143,385
Total
10,002,872
Columbia Large Cap Index Fund  | 2026
7
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Trading Companies & Distributors 0.3%
Fastenal Co.
53,828
2,379,198
United Rentals, Inc.
2,953
2,940,213
W.W. Grainger, Inc.
2,051
2,531,426
Total
7,850,837
Total Industrials
252,546,052
Information Technology 38.0%
Communications Equipment 1.3%
Arista Networks, Inc.(a)
48,410
7,719,943
Ciena Corp.(a)
6,603
3,831,259
Cisco Systems, Inc.
185,233
22,305,758
F5, Inc.(a)
2,650
1,016,142
Lumentum Holdings, Inc.(a)
3,347
2,861,551
Motorola Solutions, Inc.
7,766
3,131,872
Total
40,866,525
Electronic Equipment, Instruments & Components 0.9%
Amphenol Corp., Class A
57,627
8,572,592
CDW Corp.
6,104
765,747
Coherent Corp.(a)
8,789
3,176,960
Corning, Inc.
36,602
6,630,818
Jabil, Inc.
4,950
1,804,572
Keysight Technologies, Inc.(a)
8,041
2,720,512
TE Connectivity PLC
13,757
2,935,881
Teledyne Technologies, Inc.(a)
2,201
1,364,246
Zebra Technologies Corp., Class A(a)
2,306
561,811
Total
28,533,139
IT Services 0.8%
Accenture PLC, Class A
28,846
5,396,221
Akamai Technologies, Inc.(a)
6,745
1,008,647
Cognizant Technology Solutions Corp., Class A
22,421
1,250,083
EPAM Systems, Inc.(a)
2,590
265,371
Gartner, Inc.(a)
3,303
535,747
GoDaddy, Inc., Class A(a)
6,336
543,819
International Business Machines Corp.
43,822
13,050,192
VeriSign, Inc.
3,869
1,104,135
Total
23,154,215
Common Stocks (continued)
Issuer
Shares
Value ($)
Semiconductors & Semiconductor Equipment 18.0%
Advanced Micro Devices, Inc.(a)
76,436
39,448,620
Analog Devices, Inc.
22,908
9,480,476
Applied Materials, Inc.
37,211
16,747,183
Broadcom, Inc.
222,277
99,306,695
First Solar, Inc.(a)
5,031
1,543,460
Intel Corp.(a)
220,122
25,243,591
KLA Corp.
6,145
11,808,908
Lam Research Corp.
58,544
18,627,530
Microchip Technology, Inc.
25,369
2,401,176
Micron Technology, Inc.
52,765
51,234,815
Monolithic Power Systems, Inc.
2,284
3,577,224
NVIDIA Corp.
1,139,217
240,534,277
NXP Semiconductors NV
11,799
3,791,609
ON Semiconductor Corp.(a)
18,472
2,228,093
Qnity Electronics, Inc.
9,820
1,531,920
QUALCOMM, Inc.
50,022
12,556,522
Skyworks Solutions, Inc.
7,050
548,842
Teradyne, Inc.
7,342
2,748,184
Texas Instruments, Inc.
42,547
13,005,767
Total
556,364,892
Software 8.7%
Adobe, Inc.(a)
19,245
4,988,496
AppLovin Corp.(a)
12,705
7,789,308
Autodesk, Inc.(a)
9,939
2,298,990
Cadence Design Systems, Inc.(a)
12,761
4,784,482
CrowdStrike Holdings, Inc., Class A(a)
11,819
8,639,689
Datadog, Inc., Class A(a)
15,390
3,806,717
Fair Isaac Corp.(a)
1,112
1,390,656
Fortinet, Inc.(a)
29,634
4,088,603
Gen Digital, Inc.
25,839
666,388
Intuit, Inc.
13,046
4,325,140
Microsoft Corp.(c)
348,124
156,739,350
Oracle Corp.
79,497
17,948,833
Palantir Technologies, Inc., Class A(a)
107,093
16,764,338
Palo Alto Networks, Inc.(a)
37,884
10,671,544
PTC, Inc.(a)
5,579
773,975
Roper Technologies, Inc.
4,998
1,626,999
Salesforce, Inc.
43,928
8,394,641
8
Columbia Large Cap Index Fund  | 2026
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
ServiceNow, Inc.(a)
49,038
6,098,856
Synopsys, Inc.(a)
8,969
4,265,836
Trimble, Inc.(a)
11,154
629,197
Tyler Technologies, Inc.(a)
2,017
631,624
Workday, Inc., Class A(a)
9,986
1,459,853
Total
268,783,515
Technology Hardware, Storage & Peripherals 8.3%
Apple, Inc.
688,272
214,782,160
Dell Technologies, Inc.
13,933
5,864,539
Hewlett Packard Enterprise Co.
62,297
2,681,263
HP, Inc.
43,036
1,163,693
NetApp, Inc.
9,286
1,618,457
Sandisk Corp.(a)
6,920
11,729,262
Seagate Technology Holdings PLC
10,224
8,995,075
Super Micro Computer, Inc.(a)
23,588
1,087,171
Western Digital Corp.
15,895
8,443,583
Total
256,365,203
Total Information Technology
1,174,067,489
Materials 1.8%
Chemicals 1.0%
Air Products & Chemicals, Inc.
10,438
2,908,236
Albemarle Corp.
5,525
974,720
CF Industries Holdings, Inc.
7,312
821,503
Corteva, Inc.
31,529
2,468,090
Dow, Inc.
33,639
1,135,316
DuPont de Nemours, Inc.
19,184
928,889
Ecolab, Inc.
11,951
3,059,456
International Flavors & Fragrances, Inc.
12,006
913,056
Linde PLC
21,891
10,894,932
LyondellBasell Industries NV, Class A
12,072
804,599
Mosaic Co. (The)
14,881
355,656
PPG Industries, Inc.
10,520
1,188,550
Sherwin-Williams Co. (The)
10,808
3,283,903
Total
29,736,906
Common Stocks (continued)
Issuer
Shares
Value ($)
Construction Materials 0.2%
CRH PLC
31,423
3,418,508
Martin Marietta Materials, Inc.
2,827
1,644,296
Vulcan Materials Co.
6,194
1,752,407
Total
6,815,211
Containers & Packaging 0.1%
Amcor Plc
21,661
840,880
Avery Dennison Corp.
3,624
576,470
Ball Corp.
12,564
686,874
International Paper Co.
24,755
828,550
Packaging Corp. of America
4,190
917,233
Smurfit WestRock PLC
24,491
1,007,804
Total
4,857,811
Metals & Mining 0.5%
Freeport-McMoRan, Inc.
67,378
4,427,408
Newmont Corp.
51,160
5,617,880
Nucor Corp.
10,729
2,682,250
Steel Dynamics, Inc.
6,436
1,674,325
Total
14,401,863
Total Materials
55,811,791
Real Estate 1.8%
Health Care REITs 0.3%
Alexandria Real Estate Equities, Inc.
7,312
363,260
Healthpeak Properties, Inc.
32,585
624,003
Ventas, Inc.
22,267
1,879,780
Welltower, Inc.
32,712
6,716,755
Total
9,583,798
Hotel & Resort REITs 0.0%
Host Hotels & Resorts, Inc.
29,983
689,009
Industrial REITs 0.2%
Prologis, Inc.
43,579
6,252,279
Office REITs 0.0%
BXP, Inc.
6,913
414,849
Real Estate Management & Development 0.1%
CBRE Group, Inc., Class A(a)
13,622
1,703,295
CoStar Group, Inc.(a)
19,869
639,782
Total
2,343,077
Columbia Large Cap Index Fund  | 2026
9
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Residential REITs 0.2%
AvalonBay Communities, Inc.
6,638
1,211,501
Camden Property Trust
4,848
516,603
Equity Residential
16,118
1,054,923
Essex Property Trust, Inc.
3,021
823,646
Invitation Homes, Inc.
26,440
773,370
Mid-America Apartment Communities, Inc.
5,480
707,304
UDR, Inc.
14,099
520,253
Total
5,607,600
Retail REITs 0.3%
Federal Realty Investment Trust
3,681
440,358
Kimco Realty Corp.
31,602
760,976
Realty Income Corp.
43,126
2,642,761
Regency Centers Corp.
7,717
596,910
Simon Property Group, Inc.
15,247
3,124,263
Total
7,565,268
Specialized REITs 0.7%
American Tower Corp.
21,947
4,103,211
Crown Castle, Inc.
20,416
1,868,064
Digital Realty Trust, Inc.
15,140
2,876,600
Equinix, Inc.
4,606
4,919,392
Extra Space Storage, Inc.
9,950
1,435,885
Iron Mountain, Inc.
13,869
1,778,699
Public Storage
7,405
2,248,825
SBA Communications Corp.
4,995
1,014,784
VICI Properties, Inc.
51,214
1,445,259
Weyerhaeuser Co.
33,779
827,923
Total
22,518,642
Total Real Estate
54,974,522
Utilities 2.1%
Electric Utilities 1.4%
Alliant Energy Corp.
12,051
862,972
American Electric Power Co., Inc.
25,356
3,211,845
Constellation Energy Corp.
14,609
4,203,740
Duke Energy Corp.
36,459
4,474,613
Edison International
18,039
1,261,648
Entergy Corp.
21,206
2,312,514
Evergy, Inc.
10,793
885,458
Common Stocks (continued)
Issuer
Shares
Value ($)
Eversource Energy
17,589
1,200,801
Exelon Corp.
47,955
2,188,666
FirstEnergy Corp.
24,374
1,130,710
NextEra Energy, Inc.
97,636
8,495,308
NRG Energy, Inc.
9,956
1,334,900
PG&E Corp.
103,044
1,683,739
Pinnacle West Capital Corp.
5,611
559,641
PPL Corp.
34,680
1,227,325
Southern Co. (The)
51,621
4,751,713
Xcel Energy, Inc.
27,732
2,204,694
Total
41,990,287
Gas Utilities 0.0%
Atmos Energy Corp.
7,756
1,311,772
Independent Power and Renewable Electricity Producers 0.1%
AES Corp. (The)
33,385
489,758
Vistra Corp.
14,932
2,392,554
Total
2,882,312
Multi-Utilities 0.6%
Ameren Corp.
12,958
1,399,075
CenterPoint Energy, Inc.
30,607
1,293,452
CMS Energy Corp.
14,365
1,042,468
Consolidated Edison, Inc.
16,921
1,787,365
Dominion Energy, Inc.
40,033
2,679,809
DTE Energy Co.
9,736
1,390,982
NiSource, Inc.
22,434
1,036,900
Public Service Enterprise Group, Inc.
23,401
1,840,489
Sempra
30,599
2,727,289
WEC Energy Group, Inc.
15,258
1,694,401
Total
16,892,230
Water Utilities 0.0%
American Water Works Co., Inc.
9,150
1,127,921
Total Utilities
64,204,522
Total Common Stocks
(Cost $515,478,855)
3,044,647,534
 
10
Columbia Large Cap Index Fund  | 2026
Portfolio of Investments  (continued)
Columbia Large Cap Index Fund, May 31, 2026 (Unaudited)
Warrants 0.0%
Issuer
Shares
Value ($)
Health Care 0.0%
Health Care Equipment & Supplies 0.0%
Hologic, Inc., CVR(a),(d)
12/31/2222
10,748
107
Total Health Care
107
Total Warrants
(Cost $107)
107
 
Money Market Funds 1.3%
 
Shares
Value ($)
Columbia Short-Term Cash Fund, 3.741%(b),(e)
40,998,484
40,982,085
Total Money Market Funds
(Cost $40,979,937)
40,982,085
Total Investments in Securities
(Cost: $556,458,899)
3,085,629,726
Other Assets & Liabilities, Net
1,310,841
Net Assets
3,086,940,567
At May 31, 2026, securities and/or cash totaling $8,197,520 were pledged as collateral.
Investments in derivatives 
Long futures contracts
Description
Number of
contracts
Expiration
date
Trading
currency
Notional
amount
Value/Unrealized
appreciation ($)
Value/Unrealized
depreciation ($)
S&P 500 Index E-mini
116
06/2026
USD
44,055,350
4,852,516
—
Notes to Portfolio of Investments 
(a)
Non-income producing investment.
(b)
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 May 31, 2026 are as follows:
 
Affiliated issuers
Beginning
of period($)
Purchases($)
Sales($)
Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Realized gain
(loss)($)
Dividends($)
End of
period shares
Ameriprise Financial, Inc.
 
2,209,564
36,786
(36,291
)
(302,420
)
1,907,639
190,361
7,239
4,280
Columbia Short-Term Cash Fund, 3.741%
 
40,655,905
144,638,520
(144,308,674
)
(3,666
)
40,982,085
3,694
341,218
40,998,484
Total
42,865,469
(306,086
)
42,889,724
194,055
348,457
 
(c)
This security or a portion of this security has been pledged as collateral in connection with investments sold short and/or derivative contracts.
(d)
Valuation based on significant unobservable inputs.
(e)
The rate shown is the seven-day current annualized yield at May 31, 2026.
Abbreviation Legend 
CVR
Contingent Value Rights
Currency Legend 
USD
US Dollar
Investments are valued using policies described in the Notes to Financial Statements included within the most recent financial statements and additional information.
Columbia Large Cap Index Fund  | 2026
11
You may at any time request, free of charge, to receive a paper copy of this report by calling 800.345.6611.
1QT175_(07/26)