BlackRock, Inc. - Dec 31, 2024 Form SCHEDULE 13G/A Schedule Report for TETRA TECH INC (TTEK)

Filing Manager: BlackRock, Inc.
Reporting Manager: BlackRock, Inc.
Security: TETRA TECH INC Common Stock
Symbol: TTEK
Shares outstanding: 268M shares
Disclosed Ownership: 26M shares
Ownership: 9.7%
Form type: SCHEDULE 13G/A
Date filed: 2/6/2025, 04:12 PM
Date of event: Dec 31, 2024
SEC: View on sec.gov

Reporting Managers (1)

Name	Ownership	Shares Owned	sole voting power	shared voting power	Signature	Title	CIK
BlackRock, Inc.	9.7%	26M	25.3M	0	Spencer Fleming	Managing Director