WallStreetZenWallStreetZen

NYSE: CNM
Core & Main Inc Stock Ownership - Who owns Core & Main?

OverviewForecastEarningsRevenueDividendOwnership

Insider buying vs selling

Have Core & Main Inc insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
John Weldon StephensChief Accounting Officer2025-09-1212,717$20.81
$264.64kBuy
Mark R. WitkowskiChief Executive Officer2025-08-18100,000$64.08
$6.41MSell
Robyn L. BradburyChief Financial Officer2025-07-225,000$64.51
$322.55kSell
Michael G. HuebertPresident2025-07-221,337$65.03
$86.95kSell
Orvin T. KimbroughDirector2025-07-1823,962$61.77
$1.48MSell
James G. CastellanoDirector2025-07-1843,994$61.98
$2.73MSell
Mark R. WitkowskiChief Executive Officer2025-07-1727,669$61.63
$1.71MSell
Mark R. WitkowskiChief Executive Officer2025-07-1772,331$61.12
$4.42MSell
Stephen O. LeclairExecutive Chair2025-07-0744,972$20.81
$935.87kBuy
Stephen O. LeclairExecutive Chair2025-07-0744,972$61.91
$2.78MSell

1 of 6

CNM insiders have sold more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when CNM insiders and whales buy or sell their stock.

CNM Shareholders

What type of owners hold Core & Main Inc stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc9.68%18,928,518$1.10BInstitution
Vanguard Group Inc9.00%17,598,217$1.02BInstitution
Morgan Stanley7.46%14,586,859$848.66MInstitution
Pictet Asset Management Holding Sa3.81%7,441,427$432.94MInstitution
Capital World Investors3.22%6,292,740$366.11MInstitution
State Street Corp2.93%5,733,516$333.58MInstitution
Royal London Asset Management Ltd2.91%5,688,595$330.96MInstitution
First Trust Advisors LP2.72%5,318,070$309.41MInstitution
Geode Capital Management LLC1.86%3,645,108$212.07MInstitution
Impax Asset Management Group PLC1.47%2,872,595$167.13MInstitution

1 of 3

CNM vs Industrial Distribution Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
CNM69.77%0.16%Net Selling
AIT70.67%5.53%Net SellingNet Selling
POOL57.50%9.52%Net SellingNet Selling
WCC75.22%11.37%Net SellingNet Selling
SITE65.43%13.86%Net BuyingNet Selling
View Top Industrial Distribution Stocks

Core & Main Stock Ownership FAQ

Who owns Core & Main?

Core & Main (NYSE: CNM) is owned by 69.77% institutional shareholders, 0.16% Core & Main insiders, and 30.07% retail investors. Blackrock Inc is the largest individual Core & Main shareholder, owning 18.93M shares representing 9.68% of the company. Blackrock Inc's Core & Main shares are currently valued at $1.10B.

If you're new to stock investing, here's how to buy Core & Main stock.
©2026 WallStreetZen
Company
AboutNewsBlogStock Investing FAQPlansPrivacy PolicyTerms of ServiceCancellation & RefundsPerformanceHelp GuidesContactTwitterYouTubeNewsletter
Stock Tools
Top Performing AnalystsStock ScreenerStock ForecastTrending StocksStrong Buy StocksHighest Earnings StocksBest Dividend Paying StocksStatisticsStock Market SectorsStock Market IndustriesHow to Buy Stocks Online
Stock Ideas
Buy The DipBiggest Stock Gainers TodayBiggest Stock Losers Today52 Week High Stocks52 Week Low StocksMost Active Stocks TodayMost Undervalued StocksBest Penny Stocks to Buy NowBest Stocks Under $5Best Stocks Under $10
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.