NPORT-EX 3 nportpoi_acorn.htm EDGAR HTML
 
 
Columbia Acorn Family of Funds
Third Quarter Report
September 30, 2024 (Unaudited)
Columbia Acorn® Fund
Columbia Acorn International®
Columbia Acorn International SelectSM
Columbia Thermostat FundSM
Columbia Acorn European FundSM
  
Not FDIC or NCUA Insured
No Financial Institution Guarantee
May Lose Value
Portfolio of Investments
Columbia Acorn® Fund, September 30, 2024 (Unaudited)
(Percentages represent value of investments compared to net assets)
Investments in securities
 
 
Common Stocks 98.2%
Issuer
Shares
Value ($)
Communication Services 0.5%
Entertainment 0.5%
Take-Two Interactive Software, Inc.(a)
86,501
13,296,069
Total Communication Services
13,296,069
Consumer Discretionary 19.3%
Automobile Components 3.4%
Dorman Products, Inc.(a)
388,328
43,927,663
Modine Manufacturing Co.(a)
390,192
51,813,596
Total
95,741,259
Diversified Consumer Services 1.2%
Bright Horizons Family Solutions, Inc.(a)
243,194
34,078,775
Hotels, Restaurants & Leisure 4.9%
Churchill Downs, Inc.
535,365
72,386,702
Dutch Bros, Inc., Class A(a)
658,608
21,095,214
Portillo’s, Inc., Class A(a)
1,887,167
25,420,140
Xponential Fitness, Inc., Class A(a)
1,358,293
16,842,833
Total
135,744,889
Household Durables 4.3%
Champion Homes, Inc.(a)
651,688
61,812,607
SharkNinja, Inc.
139,828
15,200,702
TopBuild Corp.(a)
106,726
43,417,204
Total
120,430,513
Leisure Products 1.1%
Brunswick Corp.
353,984
29,670,939
Specialty Retail 4.4%
Boot Barn Holdings, Inc.(a)
155,584
26,026,091
Five Below, Inc.(a)
706,931
62,457,354
Williams-Sonoma, Inc.
209,091
32,392,378
Total
120,875,823
Total Consumer Discretionary
536,542,198
Consumer Staples 3.4%
Consumer Staples Distribution & Retail 1.8%
BJ’s Wholesale Club Holdings, Inc.(a)
591,474
48,784,775
Household Products 1.2%
WD-40 Co.
133,261
34,365,347
Common Stocks (continued)
Issuer
Shares
Value ($)
Personal Care Products 0.4%
elf Beauty, Inc.(a)
100,896
11,000,691
Total Consumer Staples
94,150,813
Energy 1.7%
Energy Equipment & Services 1.1%
TechnipFMC PLC
817,240
21,436,205
Tidewater, Inc.(a)
129,941
9,328,465
Total
30,764,670
Oil, Gas & Consumable Fuels 0.6%
Permian Resources Corp.
1,281,758
17,444,726
Total Energy
48,209,396
Financials 7.3%
Banks 1.1%
Lakeland Financial Corp.
232,728
15,155,247
Western Alliance Bancorp
177,705
15,369,706
Total
30,524,953
Capital Markets 4.5%
Blue Owl Capital, Inc.
2,758,098
53,396,777
GCM Grosvenor, Inc., Class A(b)
4,512,870
51,085,689
Houlihan Lokey, Inc., Class A
132,464
20,931,961
Total
125,414,427
Insurance 1.7%
Ryan Specialty Holdings, Inc., Class A
724,771
48,117,546
Total Financials
204,056,926
Health Care 21.8%
Biotechnology 7.4%
Absci Corp.(a)
2,018,380
7,710,212
Cytokinetics, Inc.(a)
181,572
9,587,002
Exact Sciences Corp.(a)
674,325
45,935,019
Exelixis, Inc.(a)
505,034
13,105,632
Insmed, Inc.(a)
311,042
22,706,066
Natera, Inc.(a)
413,220
52,458,279
Neurocrine Biosciences, Inc.(a)
61,194
7,050,773
Revolution Medicines, Inc.(a)
353,484
16,030,499
2
Columbia Acorn® Fund | 2024
Portfolio of Investments  (continued)
Columbia Acorn® Fund, September 30, 2024 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Sarepta Therapeutics, Inc.(a)
144,489
18,045,231
Viking Therapeutics, Inc.(a)
209,891
13,288,199
Total
205,916,912
Health Care Equipment & Supplies 4.4%
Glaukos Corp.(a)
386,784
50,390,219
Inspire Medical Systems, Inc.(a)
67,002
14,140,772
Insulet Corp.(a)
86,868
20,218,527
Integer Holdings Corp.(a)
172,191
22,384,830
Lantheus Holdings, Inc.(a)
126,757
13,911,581
Outset Medical, Inc.(a),(b)
—
—
Total
121,045,929
Health Care Providers & Services 1.5%
Encompass Health Corp.
214,830
20,761,171
P3 Health Partners, Inc., Class A(a),(b)
—
—
Surgery Partners, Inc.(a)
648,090
20,894,422
Total
41,655,593
Health Care Technology 0.2%
Schrodinger, Inc.(a)
333,498
6,186,388
Life Sciences Tools & Services 7.1%
BioLife Solutions, Inc.(a)
627,696
15,717,508
Bio-Techne Corp.
838,860
67,050,080
Charles River Laboratories International, Inc.(a)
152,949
30,126,364
DNA Script(a),(c),(d),(e)
1,139
139,974
Maravai LifeSciences Holdings, Inc., Class A(a)
2,777,526
23,081,241
Medpace Holdings, Inc.(a)
63,689
21,259,388
Repligen Corp.(a)
270,740
40,291,527
Total
197,666,082
Pharmaceuticals 1.2%
Intra-Cellular Therapies, Inc.(a)
280,437
20,519,575
Structure Therapeutics, Inc., ADR(a)
303,615
13,325,663
Total
33,845,238
Total Health Care
606,316,142
Industrials 21.7%
Aerospace & Defense 4.1%
Aerovironment, Inc.(a)
109,321
21,918,860
Curtiss-Wright Corp.
174,129
57,234,461
Moog, Inc., Class A
172,734
34,895,723
Total
114,049,044
Common Stocks (continued)
Issuer
Shares
Value ($)
Building Products 0.4%
Janus International Group, Inc.(a)
1,059,940
10,715,993
Construction & Engineering 2.6%
MYR Group, Inc.(a)
147,785
15,108,061
Sterling Infrastructure, Inc.(a)
143,723
20,842,709
WillScot Holdings Corp.(a)
966,155
36,327,428
Total
72,278,198
Electrical Equipment 2.3%
Atkore, Inc.
535,234
45,355,729
Vertiv Holdings Co.
189,189
18,822,414
Total
64,178,143
Machinery 4.5%
Esab Corp.
338,825
36,020,486
Mueller Water Products, Inc., Class A
1,212,191
26,304,545
SPX Technologies, Inc.(a)
396,359
63,203,406
Total
125,528,437
Professional Services 5.6%
Alight, Inc., Class A(a)
2,491,266
18,435,368
ICF International, Inc.
62,052
10,349,653
KBR, Inc.
395,612
25,766,210
Parsons Corp.(a)
635,927
65,932,911
Paylocity Holding Corp.(a)
205,052
33,827,429
Total
154,311,571
Trading Companies & Distributors 2.2%
FTAI Aviation Ltd.
468,590
62,275,611
Total Industrials
603,336,997
Information Technology 19.5%
Electronic Equipment, Instruments & Components 0.8%
Coherent Corp.(a)
243,962
21,690,661
IT Services 2.0%
Cloudflare, Inc.(a)
137,604
11,130,787
Globant SA(a)
225,127
44,606,664
Total
55,737,451
Columbia Acorn® Fund | 2024
3
Portfolio of Investments  (continued)
Columbia Acorn® Fund, September 30, 2024 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Semiconductors & Semiconductor Equipment 3.9%
Allegro MicroSystems, Inc.(a)
879,722
20,497,523
Credo Technology Group Holding Ltd.(a)
588,885
18,137,658
Lattice Semiconductor Corp.(a)
466,943
24,780,665
Onto Innovation, Inc.(a)
55,336
11,485,540
Semtech Corp.(a)
469,051
21,416,869
Veeco Instruments, Inc.(a)
390,833
12,948,297
Total
109,266,552
Software 12.1%
Alkami Technology, Inc.(a)
680,692
21,469,026
AppLovin Corp.(a)
111,563
14,564,550
Braze, Inc., Class A(a)
234,219
7,574,642
CyberArk Software Ltd.(a)
59,246
17,276,726
Dynatrace, Inc.(a)
559,180
29,899,355
Gen Digital, Inc.
709,317
19,456,565
Gitlab, Inc., Class A(a)
257,362
13,264,437
HubSpot, Inc.(a)
32,546
17,301,454
Informatica, Inc., Class A(a)
547,740
13,846,867
Klaviyo, Inc.(a)
250,357
8,857,631
Monday.com Ltd.(a)
96,858
26,904,247
Samsara, Inc., Class A(a)
264,304
12,718,308
Sprout Social, Inc., Class A(a)
738,125
21,457,294
Tenable Holdings, Inc.(a)
308,311
12,492,762
Varonis Systems, Inc.(a)
457,621
25,855,586
Workiva, Inc., Class A(a)
350,599
27,739,393
Zeta Global Holdings Corp., Class A(a)
868,371
25,903,507
Zscaler, Inc.(a)
117,214
20,036,561
Total
336,618,911
Technology Hardware, Storage & Peripherals 0.7%
Pure Storage, Inc., Class A(a)
231,708
11,641,010
Super Micro Computer, Inc.(a)
21,623
9,003,817
Total
20,644,827
Total Information Technology
543,958,402
Common Stocks (continued)
Issuer
Shares
Value ($)
Materials 1.3%
Metals & Mining 1.3%
ATI, Inc.(a)
546,946
36,596,157
Total Materials
36,596,157
Real Estate 1.7%
Real Estate Management & Development 1.7%
Colliers International Group, Inc.
316,833
48,098,418
Total Real Estate
48,098,418
Total Common Stocks
(Cost $2,173,370,104)
2,734,561,518
 
Exchange-Traded Equity Funds 1.0%
 
Shares
Value ($)
Sector 1.0%
SPDR S&P Biotech ETF(f)
272,675
26,940,290
Total Exchange-Traded Equity Funds
(Cost $24,664,936)
26,940,290
 
Money Market Funds 1.4%
 
 
 
Columbia Short-Term Cash Fund, 5.123%(b),(g)
29,794,701
29,791,721
Dreyfus Government Cash Management Fund,
Institutional Shares, 4.803%(g),(h)
10,827,990
10,827,990
Total Money Market Funds
(Cost $40,611,946)
40,619,711
Total Investments in Securities
(Cost: $2,238,646,986)
2,802,121,519
Other Assets & Liabilities, Net
(16,423,257
)
Net Assets
2,785,698,262
4
Columbia Acorn® Fund | 2024
Portfolio of Investments  (continued)
Columbia Acorn® Fund, September 30, 2024 (Unaudited)
Notes to Portfolio of Investments 
(a)
Non-income producing investment.
(b)
As defined in the Investment Company Act of 1940, as amended, 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 September 30, 2024 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
Columbia Short-Term Cash Fund, 5.123%
 
68,959,416
604,363,452
(643,517,055
)
(14,092
)
29,791,721
17,707
1,766,222
29,794,701
GCM Grosvenor, Inc., Class A
 
36,064,735
5,244,394
—
9,776,560
51,085,689
—
1,356,361
4,512,870
Outset Medical, Inc.‡,†
 
—
2,682,564
(37,768,665
)
—
—
(35,942,677
)
—
—
P3 Health Partners, Inc., Class A‡,†
 
—
2,020,781
(27,958,274
)
—
—
(25,353,262
)
—
—
Total
105,024,151
9,762,468
80,877,410
(61,278,232
)
3,122,583
 
‡
Issuer was not an affiliate at the beginning of period.
†
Issuer was not an affiliate at the end of period.
 
(c)
Represents fair value as determined in good faith under procedures approved by the Board of Trustees. At September 30, 2024, the total value of these securities amounted to $139,974, which represents 0.01% of total net assets.
(d)
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. These securities are valued at fair value determined in good faith under consistently applied procedures approved by the Fund’s Board of Trustees. At September 30, 2024, the total market value of these securities amounted to $139,974, which represents 0.01% of total net assets. Additional information on these securities is as follows:
 
Security
Acquisition
Dates
Shares
Cost ($)
Value ($)
DNA Script
10/01/2021
1,139
993,179
139,974
 
(e)
Valuation based on significant unobservable inputs.
(f)
All or a portion of this security was on loan at September 30, 2024. The total market value of securities on loan at September 30, 2024 was $10,650,640.
(g)
The rate shown is the seven-day current annualized yield at September 30, 2024.
(h)
Investment made with cash collateral received from securities lending activity.
Abbreviation Legend 
ADR
American Depositary Receipt
Investments are valued using policies described in the Notes to Financial Statements in the most recent shareholder report.
Columbia Acorn® Fund | 2024
5
Portfolio of Investments
Columbia Acorn International®, September 30, 2024 (Unaudited)
(Percentages represent value of investments compared to net assets)
Investments in securities
 
 
Common Stocks 98.5%
Issuer
Shares
Value ($)
Australia 4.9%
CAR Group Ltd.
872,591
22,570,787
IDP Education Ltd.
1,432,359
15,691,702
Pro Medicus Ltd.
119,226
14,674,881
Total
52,937,370
Brazil 1.3%
TOTVS SA
2,641,793
13,898,303
Canada 3.4%
Altus Group Ltd.(a)
377,811
15,333,687
CCL Industries, Inc., Class B
186,200
11,351,392
Richelieu Hardware Ltd.
328,679
9,745,298
Total
36,430,377
China 1.7%
Silergy Corp.
1,236,000
18,202,589
Finland 1.8%
Valmet OYJ(a)
608,034
19,503,572
France 1.6%
Edenred SE
292,710
11,086,573
Robertet SA
5,829
6,170,612
Total
17,257,185
Germany 7.8%
Amadeus Fire AG
43,462
4,480,191
CTS Eventim AG & Co. KGaA
166,648
17,352,334
Hypoport SE(b)
77,111
25,458,770
Jenoptik AG
605,547
18,691,503
Nemetschek SE
175,954
18,288,641
Total
84,271,439
India 2.9%
Cholamandalam Investment and Finance Co., Ltd.
400,065
7,679,184
ICICI Prudential Life Insurance Co., Ltd.
1,394,459
12,970,727
Max Healthcare Institute Ltd.
944,652
11,095,845
Total
31,745,756
Ireland 1.3%
Bank of Ireland Group PLC
1,305,944
14,584,159
Common Stocks (continued)
Issuer
Shares
Value ($)
Italy 1.9%
Amplifon SpA
521,666
15,013,860
Carel Industries SpA
249,562
5,450,435
Total
20,464,295
Japan 26.7%
Capcom Co., Ltd.
1,062,600
24,784,227
Daiseki Co., Ltd.
401,119
10,504,183
Disco Corp.
48,100
12,670,874
Fuso Chemical Co., Ltd.
507,100
14,109,314
Gunma Bank Ltd. (The)
1,063,900
6,570,008
Kakaku.com, Inc.
561,400
9,772,414
Kokusai Electric Corp.
673,200
15,179,708
Kyudenko Corp.
232,200
11,009,321
Macnica Holdings, Inc.(a)
336,000
4,679,050
NGK Spark Plug Co., Ltd.
785,700
22,137,355
Nippon Sanso Holdings Corp.
317,100
11,638,508
Nomura Real Estate Holdings, Inc.
564,700
15,214,767
Obic Co., Ltd.
428,000
15,016,053
Omron Corp.
422,600
19,321,144
Recruit Holdings Co., Ltd.
361,100
21,937,695
Sanwa Holdings Corp.
413,700
11,013,748
Simplex Holdings, Inc.
895,700
15,130,592
Solasto Corp.
1,845,600
7,180,201
Sundrug Co., Ltd.
182,800
5,409,088
Suntory Beverage & Food Ltd.
614,500
23,138,351
Yaskawa Electric Corp.
366,500
12,829,855
Total
289,246,456
Mexico 1.6%
Corporación Inmobiliaria Vesta SAB de CV
6,581,508
17,738,986
Netherlands 4.0%
BE Semiconductor Industries NV
112,247
14,316,056
IMCD NV
170,567
29,630,043
Total
43,946,099
New Zealand 2.3%
Fisher & Paykel Healthcare Corp., Ltd.
1,137,570
25,215,539
6
Columbia Acorn International® | 2024
Portfolio of Investments  (continued)
Columbia Acorn International®, September 30, 2024 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Norway 0.4%
AutoStore Holdings Ltd.(b),(c)
4,699,040
4,782,591
Sweden 5.0%
AddTech AB, B Shares
325,749
9,765,650
Hexagon AB, Class B
1,994,166
21,479,304
Munters Group AB
1,030,000
23,544,645
Total
54,789,599
Switzerland 6.6%
Belimo Holding AG, Registered Shares
42,978
30,682,413
Inficon Holding AG
12,163
17,577,026
Tecan Group AG, Registered Shares
21,728
7,140,260
VAT Group AG
31,674
16,198,043
Total
71,597,742
Taiwan 1.9%
Voltronic Power Technology Corp.
317,408
20,288,383
United Kingdom 17.2%
Ashtead Group PLC
280,896
21,764,050
Auto Trader Group PLC
2,439,267
28,356,924
ConvaTec Group PLC
4,007,275
12,170,918
Genus PLC
658,912
17,705,742
Halma PLC
614,997
21,503,666
Howden Joinery Group PLC
1,501,580
18,247,641
Common Stocks (continued)
Issuer
Shares
Value ($)
Intermediate Capital Group PLC
909,048
27,145,950
Rightmove PLC
2,348,245
19,411,716
Safestore Holdings PLC
1,672,397
20,144,621
Total
186,451,228
United States 2.5%
CRH PLC
169,949
15,553,997
Inter Parfums, Inc.
93,531
12,110,394
Total
27,664,391
Vietnam 1.7%
FPT Corp.
3,301,062
18,073,518
Total Common Stocks
(Cost $770,334,117)
1,069,089,577
 
Money Market Funds 5.0%
 
Shares
Value ($)
Columbia Short-Term Cash Fund, 5.123%(d),(e)
25,693,363
25,690,793
Dreyfus Government Cash Management Fund,
Institutional Shares, 4.803%(d),(f)
28,228,258
28,228,258
Total Money Market Funds
(Cost $53,913,913)
53,919,051
Total Investments in Securities
(Cost $824,248,030)
1,123,008,628
Other Assets & Liabilities, Net
(38,339,063
)
Net Assets
$1,084,669,565
Notes to Portfolio of Investments 
(a)
All or a portion of this security was on loan at September 30, 2024. The total market value of securities on loan at September 30, 2024 was $26,194,728.
(b)
Non-income producing investment.
(c)
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 September 30, 2024, the total value of these securities amounted to $4,782,591, which represents 0.44% of total net assets.
(d)
The rate shown is the seven-day current annualized yield at September 30, 2024.
(e)
As defined in the Investment Company Act of 1940, as amended, 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 September 30, 2024 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
Columbia Short-Term Cash Fund, 5.123%
 
21,219,590
193,059,862
(188,593,754
)
5,095
25,690,793
(3,326
)
676,693
25,693,363
 
(f)
Investment made with cash collateral received from securities lending activity.
Investments are valued using policies described in the Notes to Financial Statements in the most recent shareholder report.
Columbia Acorn International® | 2024
7
Portfolio of Investments
Columbia Acorn International SelectSM, September 30, 2024 (Unaudited)
(Percentages represent value of investments compared to net assets)
Investments in securities
 
 
Common Stocks 96.6%
Issuer
Shares
Value ($)
Australia 1.7%
CSL Ltd.
19,170
3,786,718
Brazil 0.8%
TOTVS SA
321,308
1,690,381
Canada 1.8%
Canadian National Railway Co.
13,670
1,600,738
Shopify, Inc., Class A(a)
27,867
2,232,533
Total
3,833,271
China 1.0%
NetEase, Inc., ADR
23,783
2,223,948
Denmark 3.2%
Novo Nordisk A/S, Class B
59,175
7,018,837
France 15.1%
Airbus Group SE
26,349
3,856,343
Cie de Saint-Gobain SA
31,386
2,862,482
EssilorLuxottica SA
11,284
2,673,455
L’Oreal SA
6,884
3,087,728
LVMH Moet Hennessy Louis Vuitton SE
4,488
3,441,740
Pernod Ricard SA
9,978
1,509,596
Publicis Groupe SA
44,604
4,881,300
Schneider Electric SE
27,623
7,281,642
TotalEnergies SE
53,062
3,445,599
Total
33,039,885
Germany 5.9%
Adidas AG
19,501
5,167,505
Deutsche Telekom AG, Registered Shares
170,412
5,004,873
Nemetschek SE
25,067
2,605,461
Total
12,777,839
India 2.1%
Max Healthcare Institute Ltd.
119,375
1,402,174
Phoenix Mills Ltd. (The)
144,502
3,178,904
Total
4,581,078
Ireland 2.1%
Bank of Ireland Group PLC
409,705
4,575,390
Common Stocks (continued)
Issuer
Shares
Value ($)
Japan 23.6%
Capcom Co., Ltd.
293,000
6,833,972
Daikin Industries Ltd.
20,000
2,807,220
Disco Corp.
8,900
2,344,507
Gunma Bank Ltd. (The)
335,300
2,070,611
Hoya Corp.
16,600
2,299,159
Kokusai Electric Corp.
100,600
2,268,388
NGK Spark Plug Co., Ltd.
98,300
2,769,635
Nomura Real Estate Holdings, Inc.
37,800
1,018,449
Omron Corp.
98,800
4,517,106
ORIX Corp.
70,300
1,644,940
Recruit Holdings Co., Ltd.
91,000
5,528,469
Renesas Electronics Corp.
319,400
4,635,346
Sony Group Corp.
98,500
1,913,618
Suntory Beverage & Food Ltd.
125,800
4,736,867
Tokyo Electron Ltd.
18,400
3,281,377
Yaskawa Electric Corp.
80,700
2,825,019
Total
51,494,683
Netherlands 3.5%
ASML Holding NV
6,268
5,214,102
IMCD NV
14,131
2,454,767
Total
7,668,869
New Zealand 1.5%
Fisher & Paykel Healthcare Corp., Ltd.
148,045
3,281,587
Singapore 1.3%
DBS Group Holdings Ltd.
97,790
2,895,984
Spain 2.1%
Industria de Diseno Textil SA
75,631
4,479,358
Switzerland 9.7%
Belimo Holding AG, Registered Shares
8,475
6,050,385
Lonza Group AG, Registered Shares
5,084
3,226,223
Nestlé SA, Registered Shares
46,461
4,668,979
Sika AG
11,656
3,863,562
VAT Group AG
6,447
3,296,988
Total
21,106,137
8
Columbia Acorn International SelectSM | 2024
Portfolio of Investments  (continued)
Columbia Acorn International SelectSM, September 30, 2024 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
United Kingdom 18.8%
3i Group PLC
131,708
5,834,467
Ashtead Group PLC
62,155
4,815,820
Auto Trader Group PLC
177,233
2,060,366
BT Group PLC
1,462,836
2,899,443
ConvaTec Group PLC
672,194
2,041,591
Halma PLC
76,902
2,688,915
Howden Joinery Group PLC
217,433
2,642,310
Intermediate Capital Group PLC
159,646
4,767,342
London Stock Exchange Group PLC
27,212
3,725,623
Reckitt Benckiser Group PLC
44,362
2,714,253
Rightmove PLC
235,662
1,948,095
Rio Tinto PLC
46,274
3,284,881
Whitbread PLC
38,405
1,612,187
Total
41,035,293
Common Stocks (continued)
Issuer
Shares
Value ($)
United States 2.4%
CRH PLC
56,688
5,188,174
Total Common Stocks
(Cost $168,884,145)
210,677,432
 
Money Market Funds 3.2%
 
Shares
Value ($)
Columbia Short-Term Cash Fund, 5.123%(b),(c)
7,078,147
7,077,440
Total Money Market Funds
(Cost $7,076,520)
7,077,440
Total Investments in Securities
(Cost $175,960,665)
217,754,872
Other Assets & Liabilities, Net
359,700
Net Assets
$218,114,572
Notes to Portfolio of Investments 
(a)
Non-income producing investment.
(b)
The rate shown is the seven-day current annualized yield at September 30, 2024.
(c)
As defined in the Investment Company Act of 1940, as amended, 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 September 30, 2024 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
Columbia Short-Term Cash Fund, 5.123%
 
5,679,803
43,007,606
(41,610,710
)
741
7,077,440
1,301
90,408
7,078,147
Abbreviation Legend 
ADR
American Depositary Receipt
Investments are valued using policies described in the Notes to Financial Statements in the most recent shareholder report.
Columbia Acorn International SelectSM | 2024
9
Portfolio of Investments
Columbia Thermostat FundSM, September 30, 2024 (Unaudited)
(Percentages represent value of investments compared to net assets)
Investments in securities
 
 
Equity Funds 27.0%
 
Shares
Value ($)
U.S. Large Cap 24.0%
Columbia Contrarian Core Fund, Institutional 3
Class(a)
2,440,647
95,038,799
Columbia Large Cap Enhanced Core Fund,
Institutional 3 Class(a)
3,260,545
95,273,133
Columbia Large Cap Growth Fund, Institutional 3
Class(a),(b)
494,508
37,997,981
Columbia Large Cap Index Fund, Institutional 3
Class(a)
1,261,545
76,109,000
Total
304,418,913
U.S. Small Cap 3.0%
Columbia Small Cap Index Fund, Institutional 3
Class(a)
1,538,363
37,951,415
Total Equity Funds
(Cost $279,766,396)
342,370,328
 
Exchange-Traded Equity Funds 3.0%
 
 
 
U.S. Large Cap 3.0%
Columbia Research Enhanced Core ETF(a)
1,119,049
37,946,952
Total Exchange-Traded Equity Funds
(Cost $31,045,820)
37,946,952
 
Exchange-Traded Fixed Income Funds 7.0%
 
 
 
Multisector 7.0%
Columbia Diversified Fixed Income Allocation ETF(a)
4,775,053
88,242,979
Total Exchange-Traded Fixed Income Funds
(Cost $87,734,026)
88,242,979
 
Fixed Income Funds 62.8%
 
Shares
Value ($)
High Yield 7.0%
Columbia High Yield Bond Fund, Institutional 3
Class(a)
7,987,660
88,742,903
Investment Grade 55.8%
Columbia Corporate Income Fund, Institutional 3
Class(a)
18,825,476
176,582,965
Columbia Quality Income Fund, Institutional 3
Class(a)
7,156,943
132,117,167
Columbia Total Return Bond Fund, Institutional 3
Class(a)
7,023,918
220,551,034
Columbia U.S. Treasury Index Fund, Institutional 3
Class(a)
17,254,042
176,508,847
Total
705,760,013
Total Fixed Income Funds
(Cost $776,367,179)
794,502,916
 
Money Market Funds 0.3%
 
 
 
Columbia Short-Term Cash Fund, 5.123%(a),(c)
3,488,627
3,488,278
Total Money Market Funds
(Cost $3,487,757)
3,488,278
Total Investments in Securities
(Cost: $1,178,401,178)
1,266,551,453
Other Assets & Liabilities, Net
(1,367,302
)
Net Assets
1,265,184,151
Notes to Portfolio of Investments 
(a)
As defined in the Investment Company Act of 1940, as amended, 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 September 30, 2024 are as follows:
 
Affiliated issuers
Beginning
of period($)
Purchases($)
Sales($)
Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Capital gain
distributions($)
Realized gain
(loss)($)
Dividends —
affiliated
issuers ($)
End of
period shares
Columbia Contrarian Core Fund, Institutional 3 Class
 
49,842,893
162,111,141
(125,234,563
)
8,319,328
95,038,799
—
13,441,645
—
2,440,647
Columbia Corporate Income Fund, Institutional 3 Class
 
113,832,291
97,900,121
(44,447,255
)
9,297,808
176,582,965
—
(5,374,894
)
4,559,976
18,825,476
Columbia Diversified Fixed Income Allocation ETF
 
113,184,926
45,667,105
(78,039,107
)
7,430,055
88,242,979
—
(7,823,886
)
2,877,814
4,775,053
10
Columbia Thermostat FundSM | 2024
Portfolio of Investments  (continued)
Columbia Thermostat FundSM, September 30, 2024 (Unaudited)
Notes to Portfolio of Investments (continued)
Affiliated issuers
Beginning
of period($)
Purchases($)
Sales($)
Net change in
unrealized
appreciation
(depreciation)($)
End of
period($)
Capital gain
distributions($)
Realized gain
(loss)($)
Dividends —
affiliated
issuers ($)
End of
period shares
Columbia Emerging Markets Fund, Institutional 3 Class
 
20,222,272
—
(18,206,441
)
(2,015,831
)
—
—
1,917,307
—
—
Columbia High Yield Bond Fund, Institutional 3 Class
 
—
101,773,216
(15,955,078
)
2,924,765
88,742,903
—
84,502
1,807,436
7,987,660
Columbia Large Cap Enhanced Core Fund, Institutional 3 Class
 
49,793,350
166,956,479
(130,376,621
)
8,899,925
95,273,133
5,239,610
9,466,461
194,205
3,260,545
Columbia Large Cap Growth Fund, Institutional 3 Class
 
—
79,142,515
(46,633,571
)
5,489,037
37,997,981
—
4,900,731
—
494,508
Columbia Large Cap Index Fund, Institutional 3 Class
 
39,867,291
130,470,331
(102,621,254
)
8,392,632
76,109,000
1,105,503
9,259,639
229,705
1,261,545
Columbia Quality Income Fund, Institutional 3 Class
 
227,547,307
76,226,278
(186,088,644
)
14,432,226
132,117,167
—
(17,730,284
)
5,381,129
7,156,943
Columbia Research Enhanced Core ETF
 
19,956,188
64,624,566
(50,319,125
)
3,685,323
37,946,952
—
5,086,882
—
1,119,049
Columbia Short-Term Cash Fund, 5.123%
 
5,040,866
150,661,094
(152,213,698
)
16
3,488,278
—
576
173,101
3,488,627
Columbia Small Cap Index Fund, Institutional 3 Class
 
19,727,625
65,987,000
(49,530,198
)
1,766,988
37,951,415
1,934,214
2,059,588
25,995
1,538,363
Columbia Total Return Bond Fund, Institutional 3 Class
 
284,542,729
120,347,017
(188,903,128
)
4,564,416
220,551,034
—
(4,767,484
)
8,313,339
7,023,918
Columbia U.S. Treasury Index Fund, Institutional 3 Class
 
397,039,033
107,753,496
(351,620,596
)
23,336,914
176,508,847
—
(31,369,746
)
6,413,407
17,254,042
Total
1,340,596,771
96,523,602
1,266,551,453
8,279,327
(20,848,963
)
29,976,107
 
(b)
Non-income producing investment.
(c)
The rate shown is the seven-day current annualized yield at September 30, 2024.
Investments are valued using policies described in the Notes to Financial Statements in the most recent shareholder report.
Columbia Thermostat FundSM | 2024
11
Portfolio of Investments
Columbia Acorn European FundSM, September 30, 2024 (Unaudited)
(Percentages represent value of investments compared to net assets)
Investments in securities
 
 
Common Stocks 99.2%
Issuer
Shares
Value ($)
Belgium 3.3%
Azelis Group NV
32,273
707,109
Melexis NV
11,689
967,151
Total
1,674,260
Finland 3.5%
Konecranes OYJ
18,219
1,368,840
Metso Outotec OYJ
37,635
402,409
Total
1,771,249
France 8.7%
Edenred SE
23,110
875,305
Elis SA
43,986
917,950
Nexans SA
5,230
767,682
Pluxee NV(a)
9,245
194,733
Robertet SA
533
564,237
Verallia SA
29,362
859,361
Virbac SA
687
292,567
Total
4,471,835
Germany 9.7%
CTS Eventim AG & Co. KGaA
14,615
1,521,797
Gerresheimer AG
7,723
689,360
Hypoport SE(a)
2,649
874,587
Nemetschek SE
14,017
1,456,926
Rational AG
412
420,631
Total
4,963,301
Ireland 0.6%
Cairn Homes PLC
144,735
316,799
Italy 7.1%
Amplifon SpA
51,269
1,475,552
Carel Industries SpA
87,331
1,907,309
Reply SpA
1,672
252,137
Total
3,634,998
Luxembourg 0.6%
CVC Capital Partners PLC(a),(b)
13,846
309,332
Common Stocks (continued)
Issuer
Shares
Value ($)
Netherlands 3.4%
BE Semiconductor Industries NV
8,797
1,121,975
IMCD NV
3,501
608,176
Total
1,730,151
Norway 2.1%
Storebrand ASA
48,651
533,879
TGS NOPEC Geophysical Co. ASA
21,026
197,482
TOMRA Systems ASA
22,046
324,044
Total
1,055,405
Spain 2.8%
Fluidra SA
54,732
1,434,785
Sweden 10.3%
AddTech AB, B Shares
47,312
1,418,369
Hexagon AB, Class B
71,285
767,816
Hexpol AB
48,783
504,499
Munters Group AB
86,223
1,970,961
Sectra AB, Class B(a)
21,878
611,369
Total
5,273,014
Switzerland 13.7%
Accelleron Industries AG
19,587
1,016,270
Belimo Holding AG, Registered Shares
2,881
2,056,774
Comet Holding AG, Registered Shares
839
331,939
Inficon Holding AG
999
1,443,677
Kardex Holding AG
4,878
1,595,289
Siegfried Holding AG, Registered Shares(a)
258
347,475
Tecan Group AG, Registered Shares
778
255,667
Total
7,047,091
United Kingdom 31.0%
Auction Technology Group PLC(a)
62,968
353,577
Auto Trader Group PLC
175,762
2,043,265
Bodycote PLC
43,554
351,799
Breedon Group PLC
46,315
265,021
Chemring Group PLC
98,207
480,681
ConvaTec Group PLC
261,925
795,520
Diploma PLC
34,082
2,025,999
Genus PLC
15,475
415,832
12
Columbia Acorn European FundSM | 2024
Portfolio of Investments  (continued)
Columbia Acorn European FundSM, September 30, 2024 (Unaudited)
Common Stocks (continued)
Issuer
Shares
Value ($)
Greggs PLC
13,537
565,391
Halma PLC
43,474
1,520,089
Howden Joinery Group PLC
29,185
354,665
IMI PLC
22,466
546,601
Intermediate Capital Group PLC
66,417
1,983,342
Moonpig Group PLC(a)
147,577
403,485
Rentokil Initial PLC
176,690
863,991
Rightmove PLC
101,454
838,667
Safestore Holdings PLC
127,941
1,541,095
Spectris PLC
9,453
345,467
YouGov PLC
35,054
205,804
Total
15,900,291
United States 2.4%
Inter Parfums, Inc.
9,532
1,234,203
Total Common Stocks
(Cost $32,131,504)
50,816,714
 
Money Market Funds 0.5%
 
Shares
Value ($)
Columbia Short-Term Cash Fund, 5.123%(c),(d)
252,696
252,671
Total Money Market Funds
(Cost $252,652)
252,671
Total Investments in Securities
(Cost $32,384,156)
51,069,385
Other Assets & Liabilities, Net
153,801
Net Assets
$51,223,186
Notes to Portfolio of Investments 
(a)
Non-income producing investment.
(b)
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 September 30, 2024, the total value of these securities amounted to $309,332, which represents 0.60% of total net assets.
(c)
The rate shown is the seven-day current annualized yield at September 30, 2024.
(d)
As defined in the Investment Company Act of 1940, as amended, 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 September 30, 2024 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
Columbia Short-Term Cash Fund, 5.123%
 
548,979
16,198,709
(16,494,981
)
(36
)
252,671
236
17,177
252,696
Investments are valued using policies described in the Notes to Financial Statements in the most recent shareholder report.
Columbia Acorn European FundSM | 2024
13
You may at any time request, free of charge, to receive a paper copy of this report by calling 800.345.6611.
3QT110_12_P01_(11/24)