CORE & MAIN INC-CLASS A (CNM) Institutional Ownership Changes & 13F Activity

CORE & MAIN INC-CLASS A (CNM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Invesco Ltd., Select Equity Group, L.P., Qube Research & Technologies Ltd, Citadel Advisors Llc, and Jacobs Levy Equity Management, Inc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Envestnet Asset Management IncSell-206,071-79.5%53,007$2.56MQ2 2026Sep 23, 2026
State Street CorpBuy+128,276+2.2%5,908,053$285.06MQ2 2026Sep 22, 2026
Skyview Investment Advisors, LlcBuy+3,000—3,000$145.00Q2 2026Sep 15, 2026
Manufacturers Life Insurance Company, TheSell-1,336-1.0%133,465$6.44MQ2 2026Sep 09, 2026
Citadel Advisors LlcBuy+918,267+1361.4%985,716$47.56MQ2 2026Sep 02, 2026
Allianz Asset Management GmbhSell-160,290-19.3%668,964$32.28MQ2 2026Sep 02, 2026
Corient Private Wealth LlcSell-16,327-75.1%5,417$261.37KQ2 2026Aug 27, 2026
California State Teachers Retirement SystemSell-1,650-0.8%218,284$10.53MQ2 2026Aug 24, 2026
Assenagon Asset Management S.A.Sell-568,442-61.0%363,881$17.56MQ2 2026Aug 21, 2026
Mercer Global Advisors IncSell-10,678-47.6%11,759$567.37KQ2 2026Aug 19, 2026
Fox Hill Wealth ManagementBuy+7,684+14.2%61,936$2.99MQ2 2026Aug 19, 2026
Liontrust Investment Partners LlpSell-43,162-2.5%1,687,635$81.43MQ2 2026Aug 18, 2026
Hill City Capital, LpBuy+161,050+18.6%1,028,650$49.63MQ2 2026Aug 17, 2026
Grandeur Peak Global Advisors, LlcSell-9,308-12.1%67,570$3.26MQ2 2026Aug 17, 2026
One68 Global Capital, LlcBuy+9,200—9,200$443.90KQ2 2026Aug 17, 2026
Empowered Funds, LlcBuy+6,678+88.4%14,230$686.60KQ2 2026Aug 17, 2026
Public Employees Retirement System Of OhioBuy+1,385+2.2%63,086$3.04MQ2 2026Aug 17, 2026
Invesco Ltd.Buy+2,008,256—2,008,256$96.90MQ2 2026Aug 14, 2026
Select Equity Group, L.P.Sell-1,413,948-19.5%5,840,259$281.79MQ2 2026Aug 14, 2026
Qube Research & Technologies LtdSell-1,042,337-62.9%613,800$29.62MQ2 2026Aug 14, 2026
Jacobs Levy Equity Management, IncBuy+814,460+1707.6%862,156$41.60MQ2 2026Aug 14, 2026
D. E. Shaw & Co., Inc.Buy+734,976+19.1%4,578,348$220.91MQ2 2026Aug 14, 2026
Balyasny Asset Management L.P.Sell-538,990-73.0%199,699$9.64MQ2 2026Aug 14, 2026
Raymond James Financial IncSell-538,607-68.3%249,467$12.04MQ2 2026Aug 14, 2026
Canyon Capital Advisors LlcBuy+510,000—510,000$24.61MQ2 2026Aug 14, 2026
Zimmer Partners, LpBuy+503,357+117.1%933,357$45.03MQ2 2026Aug 14, 2026
Ameriprise Financial IncBuy+493,852—493,852$23.83MQ2 2026Aug 14, 2026
Samlyn Capital, LlcSell-489,014-27.6%1,282,668$61.89MQ2 2026Aug 14, 2026
Engineers Gate Manager LpSell-479,866-67.5%230,925$11.14MQ2 2026Aug 14, 2026
Millennium Management LlcSell-460,560-77.9%130,448$6.29MQ2 2026Aug 14, 2026
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Frequently asked questions about CNM activity

  • Which institutional owners are buying CNM?

    Institutional owners buying CNM include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in CNM activity?

    "Buy" means an investor increased their reported position in CNM compared to the prior reporting period. This reflects growing exposure to CORE & MAIN INC-CLASS A (CNM) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CNM increasing?

    Institutional interest in CNM can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.