VANGUARD GROUP INC - 31 Mar 2025 SCHEDULE 13G/A Report for Tetra Tech Inc Common Stock (TTEK)

Filing Manager
VANGUARD GROUP INC
Reporting Manager
The Vanguard Group
Symbol
TTEK
Shares outstanding
268,104,487 shares
Disclosed Ownership
27,185,795 shares
Ownership
10.1%
Form type
SCHEDULE 13G/A
Filing time
07 Apr 2025, 11:51:33 UTC
Date of event
31 Mar 2025

Reporting Managers (1)

Name Ownership Shares Owned sole voting power shared voting power Signature Title CIK
The Vanguard Group 10.14% 27,185,795 0 103,963 Ashley Grim Head of Global Fund Administration