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CNM Institutional Ownership & 13F Holders | SmartMoneyDB

CNMCORE & MAIN INC

CL A · CUSIP 21874C102

Smart Money Ownership

Of the 15 tracked institutions holding CNM, 7 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +4.7pt. It's a gauge of who owns the name, not just how many.

Steve Cohen

$148.6M · 0.2% of book

+10.6pt

Jim Simons

$68.0M · 0.1% of book

CNM (CORE & MAIN INC) Institutional Ownership Summary

Among the 15 tracked institutional investors we monitor, CNM (CORE & MAIN INC) is held with a combined value of $2.88B across 58,295,286 shares. The largest holder is VANGUARD GROUP INC with a position worth $914.58M (0.01% of their portfolio). 2 funds opened new positions in the most recent quarter. 9 funds increased their holdings. 4 funds reduced their position.

Total Institutional Value

$2.88B

Total Shares Held

58,295,286

Institutional Holders

Days to Cover

6.0-4.5%

10.77M shares short · FINRA 2026-08-14

This Quarter's Biggest Movers

Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.

Biggest Buyers

FMR LLC+66% shares~$171.6M CITADEL ADVISORS LLC+1361% shares~$44.3M RENAISSANCE TECHNOLOGIES LLC+73% shares~$28.7M Point72 Asset Management, L.P.+8% shares~$11.5M Gotham Asset Management, LLC+614% shares~$11.2M

13F Institutional Holders

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Point72 Asset Management, L.P.

0.23% of book+8.4%

$148.56M

RENAISSANCE TECHNOLOGIES LLC

0.09% of book+73.0%

$67.96M

CITADEL ADVISORS LLC

0.03% of book+1361.4%

$47.56M

PRICE T ROWE ASSOCIATES INC /MD/

0.00% of book+53.7%

$30.17M

AQR CAPITAL MANAGEMENT LLC

0.01% of book-42.6%

$19.97M

Gotham Asset Management, LLC

0.03% of book+613.5%

$13.00M

#	Fund	Value↓	Shares	Portfolio %	Change
1	VANGUARD GROUP INC	$914.58M	17,598,217	0.01%	-0.6%
2	BlackRock, Inc.	$885.76M	18,357,688	0.01%	-4.4%
3	FMR LLC	$432.28M	8,959,133	0.02%	+65.8%
4	STATE STREET CORP	$285.06M	5,908,053	0.01%	+2.2%
5	Point72 Asset Management, L.P.	$148.56M	3,079,063	0.23%	+8.4%
6	RENAISSANCE TECHNOLOGIES LLC	$67.96M	1,408,500	0.09%	+73.0%
7	CITADEL ADVISORS LLC	$47.56M	985,716	0.03%	+1361.4%
8	PRICE T ROWE ASSOCIATES INC /MD/	$30.17M	625,176	0.00%	+53.7%
9	AQR CAPITAL MANAGEMENT LLC	$19.97M	419,100	0.01%	-42.6%
10	Gotham Asset Management, LLC	$13.00M	269,501	0.03%	+613.5%

Congress Trading

2 members · 12 disclosed trades in CNM

Member	Type	Amount	Date
April McClain Delaney	Sell	$100,001 - $250,000	Aug 25, 2026
April McClain Delaney	Sell	$1,001 - $15,000	Jun 12, 2026
Lisa McClain	Sell	$1,001 - $15,000	Oct 31, 2025
Lisa McClain	Buy	$1,001 - $15,000

Frequently Asked Questions

Which institutional investors own the most CNM stock?

As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of CNM with a position worth $914.58M, representing 0.01% of their portfolio. In total, 15 institutional investors hold CNM with a combined value of $2.88B.

Are hedge funds buying or selling CNM?

In the most recent quarter, 2 funds opened a new position in CNM. Additionally, 9 increased their holdings and 4 reduced their positions.

What percentage of CNM is owned by institutional investors?

Institutional investors hold $2.88B worth of CNM stock across 15 positions. The largest institutional holder is VANGUARD GROUP INC with $914.58M in holdings.

What is a 13F filing and why does it matter for CNM?

A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For CNM, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.

Track CNM institutional moves

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