SCHEDULE 13G/A

CORE & MAIN INC-CLASS A

Class A Common Stock · CUSIP: 21874C102

Event date: 2025-06-30

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Morgan Stanley

  Shares: 15,200,309 · Class: 8.0%

• Morgan Stanley Investment Management Inc.

  Shares: 12,537,033 · Class: 6.6%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.