CNM

CORE & MAIN INC-CLASS A

Data as of 2026 Q2 (06-30) · 13F snapshot

Summary

CORE & MAIN INC-CLASS A (CNM) is held as common stock by 7 tracked hedge-fund managers, with a combined reported value of ~$296.21M; the largest are Steven Cohen, Renaissance Technologies, Ken Griffin. 1 tracked manager also disclosed PUT or CALL positions, reported separately below. This quarter: 1 new, 5 added, 1 trimmed, 2 closed. 12 public STOCK Act / OGE trade disclosures are on record. Data as of 2026 Q2, from public SEC 13F filings, delayed up to ~45 days.

Attention · MediumThis quarter · Heating up

Common-stock holders71 also report options

Congress trades12

Price$42.39vs quarter-end-12.15%

Sectors0

This quarter's moves

New1

Added5

Trimmed / sold3

Top holder

Steven Cohen

Common-stock positions

PUT and CALL disclosures are excluded from these holder counts and values.

Investor	Period	Value	Shares	% of portfolio	Action

PUT / CALL disclosures

Reported separately: 13F option values are not common-stock ownership and do not reveal the full strategy or economic exposure.

Ken GriffinPUT—

Value $18.11M— of portfolio375,4002026 Q2

Ken GriffinCALL—

Value $10.47M— of portfolio216,9002026 Q2

Investor	Period	Value	Shares	% of portfolio	Action
Ken GriffinPUT	2026 Q2	$18.11M	375,400	—	—
Ken GriffinCALL	2026 Q2	$10.47M	216,900	—	—

Insider Trading

Officers · directors · Form 4

Open-market purchases and sales (P/S)1

James D Hope
Director
Buy$95.1K
2,067 @ $46.01Traded 2026-07-06Filed 2026-07-08

Insider transactions are public SEC Form 4 disclosures (company officers, directors, 10% owners), for research only — not investment advice.

Public SEC 13F filings may appear up to 45 days after quarter-end; STOCK Act / OGE trade filings are generally due within 45 days but may be late. Partial data only — research, not investment advice.