CORE & MAIN INC

Ticker: CNM CUSIP: 21874C102 Class: Common Stock

Rossby Financial, LCC's Holding History (CIK: 0002056510)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025

Shares 37 Value ($000) $2 Avg Close $51.29 Range $43.96 - $57.12

Q2 2025

Shares 700 Value ($000) $42 Avg Close $53.49 Range $43.17 - $60.73

Q1 2025

Shares 700 Value ($000) $37 Avg Close $51.82 Range $44.87 - $58.22

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	37	$2	$51.29	$43.96 - $57.12
Q2 2025	700	$42	$53.49	$43.17 - $60.73
Q1 2025	700	$37	$51.82	$44.87 - $58.22