Core & Main Ownership | Who Owns Core & Main?

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Core & Main Ownership Summary

Core & Main is owned by 107.55% institutional investors, 0.54% insiders. Blackrock funding, inc. /de is the largest institutional shareholder, holding 11.66% of CNM shares. Vanguard US Total Market Shares ETF is the top mutual fund, with 3.59% of its assets in Core & Main shares.

CNM Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Core & Main	107.55%	0.54%	-8.09%
Sector	Industrials Stocks	39.05%	12.85%	48.10%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	22.34M	11.66%	$1.14B
Blackrock	22.02M	11.46%	$1.08B
Vanguard group	18.22M	9.51%	$927.58M
Select equity group	13.18M	6.88%	$671.14M
Fmr	9.06M	4.73%	$461.04M
Pictet asset management sa	8.01M	4.18%	$407.62M
Invesco	5.93M	3.09%	$301.72M
State street	5.91M	3.09%	$301.00M
Janus henderson group	4.93M	2.57%	$250.99M
Anomaly capital management, lp	3.90M	2.04%	$198.67M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Cdam (uk)	1.44M	11.00%	$73.29M
Veristar capital management lp	121.33K	10.35%	$6.18M
Anomaly capital management, lp	3.90M	5.87%	$198.67M
Forest avenue capital management lp	1.24M	5.77%	$63.13M
Sea cliff partners management, lp	230.00K	4.06%	$11.71M
Pembroke management	609.63K	3.87%	$31.04M
Spruce house investment management	1.50M	2.81%	$76.36M
Goodnow investment group	538.83K	2.70%	$27.43M
Select equity group	13.18M	2.67%	$671.14M
Hill city capital, lp	774.20K	2.52%	$39.41M

Top Buyers

Holder	Shares	% Assets	Change
Blackrock	22.02M	0.02%	2.42M
Raymond james financial	2.27M	0.04%	2.27M
Liontrust investment partners llp	2.20M	1.62%	2.20M
Norges bank	1.96M	0.01%	1.96M
Eagle asset management	1.68M	0.44%	1.68M

Top Sellers

Holder	Shares	% Assets	Change
Select equity group	13.18M	2.67%	-3.19M
Maverick capital	-	-	-2.34M
Pointstate capital lp	-	-	-2.25M
Zurich insurance group ltd/fi	-	-	-2.18M
Surgocap partners lp	-	-	-2.08M

New Positions

Holder	Shares	% Assets	Change	Value
Raymond james financial	2.27M	0.04%	2.27M	$115.56M
Liontrust investment partners llp	2.20M	1.62%	2.20M	$111.77M
Norges bank	1.96M	0.01%	1.96M	$99.73M
Eagle asset management	1.68M	0.44%	1.68M	$81.16M
Goodnow investment group	538.83K	2.70%	538.83K	$27.43M

Sold Out

Holder	Change
Financial network wealth advisors	-3.00
Advantage alpha capital partners lp	-3.00
Advisornet financial	-3.00
Hhm wealth advisors	-4.00
Financial gravity asset management	-7.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Mar 31, 2025	428	-0.23%	204,418,981	2.27%	107	0.99%	194	-17.45%	169	29.01%
Dec 31, 2024	423	5.75%	199,711,066	0.90%	104	0.98%	231	15.50%	129	-17.83%
Sep 30, 2024	396	-8.33%	197,654,827	-0.70%	102	0.96%	198	-12.39%	155	4.73%
Jun 30, 2024	432	-3.79%	199,043,012	1.04%	103	0.99%	226	-18.70%	148	20.33%
Mar 31, 2024	449	22.01%	196,994,588	-5.09%	102	0.71%	278	5.70%	123	53.75%

Top Mutual Funds Shareholders

Holder	Shares	% Holding	Change
Vanguard US Total Market Shares ETF	6.82M	3.59%	753.03K
Pictet Water Segregated Accounts	6.44M	3.34%	6.44M
Pictet-Water I EUR	6.19M	3.26%	-14.33K
iShares Core S&P Mid-Cap ETF	6.18M	3.26%	404.00
Vanguard Total Stock Mkt Idx Inv	6.10M	3.22%	2.45K
Capital Group Growth Fnd of Amer Comp	4.94M	2.56%	1.09M
American Funds Growth Fund of Amer A	4.94M	2.56%	1.09M
Vanguard Small Cap Index	4.63M	2.44%	-169.20K
Pacer US Cash Cows 100 ETF	4.28M	2.25%	5.31K
BlackRock Mid-Cap Growth Equity Instl	3.85M	2.00%	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Jul 22, 2025	Bradbury Robyn L	Chief Financial Officer	Sell	$322.55K
Jul 18, 2025	Castellano James G	-	Sell	$2.73M
Jul 18, 2025	Kimbrough Orvin T	-	Sell	$1.48M
Jul 17, 2025	Witkowski Mark R	Chief Executive Officer	Sell	$1.71M
Jul 17, 2025	Witkowski Mark R	Chief Executive Officer	Sell	$4.42M

Insider Transactions Trends

Date	Buy	Sell
2025 Q3	-	10
2025 Q2	-	7
2025 Q1	-	11
2024 Q4	-	4
2024 Q3	-	4

CNM Ownership FAQ

Who owns the most shares of Core & Main?

Core & Main’s largest shareholders are Blackrock funding, inc. /de (22.34M shares, 11.66%), Blackrock (22.02M shares, 11.46%), and Vanguard group (18.22M shares, 9.51%). Together, they hold 32.63% of Core & Main’s total shares outstanding.

Does Blackrock own Core & Main?

Yes, BlackRock owns 11.46% of Core & Main, totaling 22.02M shares as of Jun 2024. This represents 0.02% of BlackRock's total assets, with a market value of 1.08B$. In the last quarter, BlackRock increased its holdings by 2.42M shares, a 12.35% change.

Who is Core & Main’s biggest shareholder by percentage of total assets invested?

Cdam (uk) is Core & Main’s biggest shareholder by percentage of total assets invested, with 11.00% of its assets in 1.44M Core & Main shares, valued at 73.29M$.

Who is the top mutual fund holder of Core & Main shares?

Vanguard US Total Market Shares ETF is the top mutual fund holder of Core & Main shares, with 3.59% of its total shares outstanding invested in 6.82M Core & Main shares.

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