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CNM Institutional Ownership & 13F Holders | SmartMoneyDB

CNMCORE & MAIN INC

CL A · CUSIP 21874C102

Smart Money Ownership

Of the 13 tracked institutions holding CNM, 6 have a 3-year clone track record — 6 of them beat the S&P. Average holder's clone alpha: +6.3pt. It's a gauge of who owns the name, not just how many.

Steve Cohen

$140.4M · 0.2% of book

+11.9pt

Jim Simons

$40.2M · 0.1% of book

CNM (CORE & MAIN INC) Institutional Ownership Summary

Among the 13 tracked institutional investors we monitor, CNM (CORE & MAIN INC) is held with a combined value of $2.71B across 53,873,943 shares. The largest holder is BlackRock, Inc. with a position worth $948.78M (0.02% of their portfolio). 2 funds opened new positions in the most recent quarter. 7 funds increased their holdings. 4 funds reduced their position.

Total Institutional Value

$2.71B

Total Shares Held

53,873,943

Institutional Holders

Days to Cover

4.4+9.5%

10.35M shares short · FINRA 2026-07-15

This Quarter's Biggest Movers

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

Biggest Buyers

Point72 Asset Management, L.P.+309% shares~$106.0M RENAISSANCE TECHNOLOGIES LLCNew position~$40.2M AQR CAPITAL MANAGEMENT LLC+995% shares~$32.2M BlackRock, Inc.+2% shares~$14.0M WELLINGTON MANAGEMENT GROUP LLPNew position~$8.2M

13F Institutional Holders

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Point72 Asset Management, L.P.

0.24% of book+308.9%

$140.36M

RENAISSANCE TECHNOLOGIES LLC

0.06% of bookNew

$40.22M

AQR CAPITAL MANAGEMENT LLC

0.02% of book+994.7%

$35.42M

MILLENNIUM MANAGEMENT LLC

0.01% of book+25.8%

$29.20M

PRICE T ROWE ASSOCIATES INC /MD/

0.00% of book+23.8%

$20.09M

SOROS FUND MANAGEMENT LLC

0.13% of book-46.5%

$11.48M

#	Fund	Value↓	Shares	Portfolio %	Change
1	BlackRock, Inc.	$948.78M	19,206,024	0.02%	+1.5%
2	VANGUARD GROUP INC	$914.58M	17,598,217	0.01%	-0.6%
3	STATE STREET CORP	$285.52M	5,779,777	0.01%	+0.8%
4	FMR LLC	$266.93M	5,403,379	0.01%	-15.0%
5	Point72 Asset Management, L.P.	$140.36M	2,841,248	0.24%	+308.9%
6	RENAISSANCE TECHNOLOGIES LLC	$40.22M	814,100	0.06%	New
7	AQR CAPITAL MANAGEMENT LLC	$35.42M	730,775	0.02%	+994.7%
8	MILLENNIUM MANAGEMENT LLC	$29.20M	591,008	0.01%	+25.8%
9	PRICE T ROWE ASSOCIATES INC /MD/	$20.09M	406,703	0.00%	+23.8%
10	SOROS FUND MANAGEMENT LLC	$11.48M	232,437	0.13%	-46.5%

Congress Trading

2 members · 11 disclosed trades in CNM

Member	Type	Amount	Date
April McClain Delaney	Sell	$1,001 - $15,000	Jun 12, 2026
Lisa McClain	Sell	$1,001 - $15,000	Oct 31, 2025
Lisa McClain	Sell	$1,001 - $15,000	Oct 30, 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, BlackRock, Inc. is the largest institutional holder of CNM with a position worth $948.78M, representing 0.02% of their portfolio. In total, 13 institutional investors hold CNM with a combined value of $2.71B.

Are hedge funds buying or selling CNM?

In the most recent quarter, 2 funds opened a new position in CNM. Additionally, 7 increased their holdings and 4 reduced their positions.

What percentage of CNM is owned by institutional investors?

Institutional investors hold $2.71B worth of CNM stock across 13 positions. The largest institutional holder is BlackRock, Inc. with $948.78M 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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