COLUMBIA SELECT MID CAP GROWTH FUND

Not FDIC or NCUA Insured • No Financial Institution Guarantee • May Lose Value

PORTFOLIO OF INVESTMENTS

Columbia Select Mid Cap Growth Fund, November 30, 2023 (Unaudited)

(Percentages represent value of investments compared to net assets)

Investments in securities

Common Stocks 99.6%
Issuer	Shares		Value ($)
Communication Services 9.3%
Entertainment 4.9%
Liberty Media Corp.-Liberty Formula One, Class C(a)		247,646		15,765,144
Take-Two Interactive Software, Inc.(a)		275,280		43,549,296
Warner Music Group Corp., Class A		342,588		11,343,089
Total				70,657,529
Interactive Media & Services 2.1%
Pinterest, Inc., Class A(a)		679,533		23,151,689
ZoomInfo Technologies, Inc.(a)		505,422		7,262,914
Total				30,414,603
Media 2.3%
Trade Desk, Inc. (The), Class A(a)		466,641		32,879,525
Total Communication Services				133,951,657
Consumer Discretionary 10.0%
Automobiles 0.8%
Ferrari NV		32,592		11,699,224
Hotels, Restaurants & Leisure 5.8%
Churchill Downs, Inc.		201,820		23,364,701
Domino’s Pizza, Inc.		53,365		20,966,575
DraftKings, Inc., Class A(a)		746,260		28,536,983
Hilton Worldwide Holdings, Inc.		62,617		10,489,600
Total				83,357,859
Specialty Retail 3.4%
Five Below, Inc.(a)		57,262		10,791,596
Ross Stores, Inc.		224,497		29,269,919
Tractor Supply Co.		41,795		8,484,803
Total				48,546,318
Total Consumer Discretionary				143,603,401
Consumer Staples 4.1%
Beverages 1.7%
Celsius Holdings, Inc.(a)		263,566		13,049,153
Keurig Dr. Pepper, Inc.		369,808		11,674,838
Total				24,723,991

Common Stocks (continued)
Issuer	Shares		Value ($)
Consumer Staples Distribution & Retail 2.4%
BJ’s Wholesale Club Holdings, Inc.(a)		137,448		8,876,392
Dollar Tree, Inc.(a)		206,718		25,548,278
Total				34,424,670
Total Consumer Staples				59,148,661
Energy 5.4%
Oil, Gas & Consumable Fuels 5.4%
Cameco Corp.		521,354		23,940,575
Diamondback Energy, Inc.		136,468		21,072,024
Range Resources Corp.		361,664		11,754,080
Targa Resources Corp.		226,953		20,527,899
Total				77,294,578
Total Energy				77,294,578
Financials 7.0%
Capital Markets 2.3%
KKR & Co., Inc., Class A		114,497		8,683,452
LPL Financial Holdings, Inc.		107,329		23,859,237
Total				32,542,689
Financial Services 3.8%
Apollo Global Management, Inc.		410,510		37,766,920
Block, Inc., Class A(a)		256,234		16,252,923
Total				54,019,843
Insurance 0.9%
Kinsale Capital Group, Inc.		38,368		13,432,637
Total Financials				99,995,169
Health Care 16.6%
Biotechnology 1.2%
Natera, Inc.(a)		316,034		17,682,102
Health Care Equipment & Supplies 4.6%
DexCom, Inc.(a)		326,194		37,681,931
IDEXX Laboratories, Inc.(a)		59,778		27,845,788
Total				65,527,719
Health Care Providers & Services 4.3%
Cencora, Inc.		192,301		39,108,254
Chemed Corp.		40,092		22,732,164
Total				61,840,418

2    Columbia Select Mid Cap Growth Fund | First Quarter Report 2023

PORTFOLIO OF INVESTMENTS (continued)

Columbia Select Mid Cap Growth Fund, November 30, 2023 (Unaudited)

Common Stocks (continued)
Issuer	Shares		Value ($)
Health Care Technology 1.1%
Veeva Systems Inc., Class A(a)		87,850		15,313,134
Life Sciences Tools & Services 5.4%
Agilent Technologies, Inc.		61,958		7,918,232
Illumina, Inc.(a)		141,874		14,464,054
Waters Corp.(a)		67,559		18,957,731
West Pharmaceutical Services, Inc.		101,165		35,484,636
Total				76,824,653
Total Health Care				237,188,026
Industrials 21.5%
Aerospace & Defense 4.6%
HEICO Corp.		108,950		18,633,718
Howmet Aerospace, Inc.		423,342		22,267,789
TransDigm Group, Inc.		26,579		25,592,122
Total				66,493,629
Building Products 0.7%
Builders FirstSource, Inc.(a)		78,590		10,539,705
Commercial Services & Supplies 5.4%
Cintas Corp.		57,072		31,575,084
Rollins, Inc.		1,111,947		45,300,721
Total				76,875,805
Electrical Equipment 1.6%
AMETEK, Inc.		151,375		23,497,941
Ground Transportation 5.3%
CSX Corp.		447,998		14,470,335
Saia, Inc.(a)		52,788		20,607,907
XPO, Inc.(a)		464,120		40,044,274
Total				75,122,516
Professional Services 1.2%
Paycom Software, Inc.		91,689		16,656,224
Trading Companies & Distributors 2.7%
Ferguson PLC		94,710		16,227,611
W.W. Grainger, Inc.		28,862		22,691,016
Total				38,918,627
Total Industrials				308,104,447

Common Stocks (continued)
Issuer	Shares		Value ($)
Information Technology 22.3%
Communications Equipment 2.5%
Arista Networks, Inc.(a)		161,521		35,487,779
IT Services 6.9%
Cloudflare, Inc.(a)		214,212		16,526,456
MongoDB, Inc.(a)		123,820		51,476,927
Snowflake, Inc., Class A(a)		164,789		30,927,599
Total				98,930,982
Semiconductors & Semiconductor Equipment 5.7%
Lattice Semiconductor Corp.(a)		418,263		24,489,299
Monolithic Power Systems, Inc.		25,303		13,884,262
Onto Innovation, Inc.(a)		93,008		13,115,058
Rambus, Inc.(a)		457,761		30,976,687
Total				82,465,306
Software 7.2%
Crowdstrike Holdings, Inc., Class A(a)		211,143		50,038,780
Datadog, Inc., Class A(a)		149,358		17,410,662
HubSpot, Inc.(a)		72,139		35,631,616
Total				103,081,058
Total Information Technology				319,965,125
Materials 1.8%
Metals & Mining 1.8%
Wheaton Precious Metals Corp.		528,434		25,840,423
Total Materials				25,840,423
Real Estate 1.6%
Real Estate Management & Development 1.6%
CoStar Group, Inc.(a)		273,320		22,696,493
Total Real Estate				22,696,493
Total Common Stocks
(Cost $1,281,409,912)				1,427,787,980

Columbia Select Mid Cap Growth Fund | First Quarter Report 2023    3

PORTFOLIO OF INVESTMENTS (continued)

Columbia Select Mid Cap Growth Fund, November 30, 2023 (Unaudited)

Money Market Funds 2.8%
	Shares		Value ($)
Columbia Short-Term Cash Fund, 5.605%(b),(c)		40,438,116		40,430,028
Total Money Market Funds (Cost $40,424,711)				40,430,028
Total Investments in Securities (Cost: $1,321,834,623)				1,468,218,008
Other Assets & Liabilities, Net				(34,451,629	)
Net Assets				1,433,766,379

Notes to Portfolio of Investments

(a) Non-income producing investment.

(b) The rate shown is the seven-day current annualized yield at November 30, 2023.

(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 November 30, 2023 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, 5.605%		52,937,961		225,282,257		(237,788,422	)		(1,768	)		40,430,028		(2,204	)		685,872		40,438,116

Investments are valued using policies described in the Notes to Financial Statements in the most recent shareholder report.

4    Columbia Select Mid Cap Growth Fund | First Quarter Report 2023

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