PRICE T ROWE ASSOCIATES INC /MD/ - 31 Dec 2024 SCHEDULE 13G/A Report for SUMMIT MATERIALS INC -CL A COMMON STOCK (SUM)

Filing Manager: PRICE T ROWE ASSOCIATES INC /MD/
Reporting Manager: T. Rowe Price Associates, Inc.
Security: SUMMIT MATERIALS INC -CL A COMMON STOCK
Symbol: SUM
Shares outstanding: 178,464,433 shares
Disclosed Ownership: 5,353,933 shares
Ownership: 3%
Form type: SCHEDULE 13G/A
Filing time: 14 Feb 2025, 09:44:10 UTC
Date of event: 31 Dec 2024
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
T. Rowe Price Associates, Inc.	3%	5,353,933	5,332,918	0	Ellen York	Vice President