TETRA TECH INC - COMMON STOCK (TTEK)

Q3 2025 13F Holders as of 30 Sep 2025

Type / Class
Equity / COMMON STOCK
Shares outstanding
265,433,531
Total 13F shares
246,140,398
Share change
-2,818,918
Total reported value
$8,216,643,285
Put/Call ratio
741%
Price per share
$33.38
Number of holders
592
Value change
-$112,989,966
Number of buys
300
Number of sells
261

Institutional Holders of TETRA TECH INC - COMMON STOCK (TTEK) as of Q3 2025

As of 30 Sep 2025, TETRA TECH INC - COMMON STOCK (TTEK) was held by 592 institutional shareholders that filed Form 13F with the SEC. Together, they reported ownership of 246,140,398 shares. The largest 10 holders included VANGUARD GROUP INC, BlackRock, Inc., Pictet Asset Management Holding SA, STATE STREET CORP, NEUBERGER BERMAN GROUP LLC, SANDS CAPITAL MANAGEMENT, LLC, Capital International Investors, ALLIANCEBERNSTEIN L.P., Amundi, and GEODE CAPITAL MANAGEMENT, LLC. This page lists 592 institutional shareholders reporting positions in this security for the Q3 2025 filing period.
Investor Option Weight % Change % Value $ * Price Shares Share Change Activity Report Period
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.