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Tetra Tech shares owned by Optas

Quarter-by-quarter ownership of Tetra Tech (TTEK) shares owned by Optas from 13F filings

Historical chart of Optas investment in Tetra Tech

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All positions including Tetra Tech held by Optas consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in Tetra Tech by Optas

Quarter filed Position value Share count Share price at filing
2025-09-30 $208k 6.2k 33.38
2025-06-30 $215k 6.0k 35.96

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View all positions for Optas

Top funds holding Tetra Tech

Vanguard Group
BlackRock
Pictet Asset Management Holding SA
State Street Corporation
Neuberger Berman Group
Sands Capital Management
Capital Research and Management Company - Division 3
Alliancebernstein
Amundi
Geode Capital Management
Fil
Dimensional Fund Advisors
LGT Group Foundation
Investec Asset Management
Morgan Stanley

View all funds holding Tetra Tech