CCOYX Mutual Fund

NAV$295.10

AUM$1.1B

TER0.82%

Holdings75

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CCOYX Mutual Fund

NAV$295.10

Columbia Seligman Technology and Information Fund Class I3

AUM$1.1B

TER0.82%

Holdings75

See how much of CCOYX you already own

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Overview Performance Chart Dividends Top Holdings All Holdings Sectors Geography Similar Compare Overlap

Showing the top 10 of 75 holdings · as of Feb 27, 2026

Top 10 weight

53.73%

CCOYX top 10 holdings, by weight
#	Ticker	Name	Weight	Cumulative	Shares	Mkt value	Share chg	Sector	Industry
1	BE	Bloom Energy Corporation Com Cl AIndustrials · Electrical Equipment	10.63%	10.6%	13,914,556	$2.17B	-3.27M	Industrials	Electrical Equipment
2	LRCX	Lam Research Corp	7.91%	18.5%	6,893,278	$1.61B	-1.30M	-	-
Share changes, sector and industry · Pro
3	Debt	Columbia Short Term Cash Fund	5.02%	23.6%	1,023,265,956	$1.02B
4	AMAT	Applied Materials, Inc.	4.84%	28.4%	2,647,661	$985.72M
5	—	Western Digital Corp Company Guar 11/28 3	4.71%	33.1%	3,430,357	$959.47M
6	NVDA	Nvidia Corp.	4.70%	37.8%	5,406,788	$958.03M
7	AVGO	Broadcom Inc	4.47%	42.3%	2,846,728	$909.67M
8	—	Alphabet Inc	4.33%	46.6%	2,830,929	$882.57M
9	MRVL	Marvell Technology Group Ltd.	4.09%	50.7%	10,195,038	$832.83M
10	MSFT	Microsoft Corp	3.03%	53.7%	1,569,650	$616.46M
More holdings · Pro

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Themes in the top 10

Clean EnergyClimate SolutionsHydrogen EconomyEnergy SecurityEnvironmental SolutionsSemiconductorsData & AnalyticsCloud ComputingSupply ChainNetworking InfrastructureArtificial IntelligenceInternet & DigitalDigital Advertising5G InfrastructureCybersecurity

CCOYX Mutual Fund Top Holdings

CCOYX holdings top 10 positions. The top 10 holdings account for 53.7% of the fund, led by Bloom Energy Corporation Com Cl A at 10.6%, Lam Research Corp at 7.9%, Columbia Short Term Cash Fund 0% 12/31/2222 at 5.0%.

CCOYX portfolio concentration is relatively high, with the top 10 representing 53.7% of total assets. The largest sector exposure is Information Technology at 52.1%.

CCOYX sectors provide a detailed breakdown. CCOYX overlap shows how holdings compare to other funds in your portfolio.