MORGAN STANLEY - 30 Sep 2025 SCHEDULE 13G/A Report for Core & Main, Inc. Class A Common Stock (CNM)

Filing manager: MORGAN STANLEY
Reporting owner: Morgan Stanley
Security: Core & Main, Inc. Class A Common Stock
Beneficially owned shares: 12,469,881 shares
Large-stake signal: Form
SCHEDULE 13G/A
Passive or exempt beneficial ownership filing.
Ownership
6.5%
Beneficial ownership of this reported class.
Shares
12,469,881 shares
Shares beneficially owned as disclosed.
Event date
30 Sep 2025
Date tied to the ownership event or amendment.
Accepted by SEC
07 Nov 2025
EDGAR acceptance date.
How to read this large-stake filing
Schedule 13D/G filings focus on beneficial ownership stakes, not a full portfolio.
Compare this filing with the holder history and issuer page before treating the percentage as a current position.
Use amendments to understand whether the disclosed stake increased, decreased, or changed reporting status.
Class ownership: 6.5%
Symbol: CNM
Shares outstanding: 191,844,323 shares
SEC form: SCHEDULE 13G/A
Accepted by SEC: 07 Nov 2025, 11:53:11 UTC
Event date: 30 Sep 2025
Prior SEC filing: 05 Aug 2025
Next SEC filing: 11 May 2026
Source filing: View source filing

Key filing fact

MORGAN STANLEY disclosed 6.5% ownership in Core & Main, Inc. Class A Common Stock (CNM) on 30 Sep 2025.

Key facts

MORGAN STANLEY filed SCHEDULE 13G/A for Core & Main, Inc. Class A Common Stock (CNM).
Disclosed ownership: 6.5%.
Date of event: 30 Sep 2025.

This page turns one Schedule 13D/G filing into a quick large-stake read before the raw reporting-person rows.
Use the linked SEC filing as the source of truth for ownership percentages, shares, and reporting-party details.

Backed by Schedule 13D/13G

Beneficial ownership values are sourced from the original SEC Schedule 13D/13G filing.

Reporting persons

Names, ownership percentages, voting power, signatures, titles, and CIKs as disclosed in this Schedule 13D/G filing.

Name	Ownership	Shares owned	Sole voting power	Shared voting power	Signature	Title	CIK
Morgan Stanley	6.5%	12,469,881	0	11,496,472	Christopher O'Hara	Authorized Signatory, Morgan Stanley
Morgan Stanley Investment Management Inc.	5.5%	10,504,993	0	9,601,764	Deidre A. Downes	Authorized Signatory, Morgan Stanley Investment Management Inc.

CIK / CUSIP context first

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