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Tetra Tech shares owned by Mainstream Capital Management

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

Historical chart of Mainstream Capital Management investment in Tetra Tech

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

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Quarterly reported holdings in Tetra Tech by Mainstream Capital Management

Quarter filed Position value Share count Share price at filing
2026-09-30 $824 25 32.96
2024-12-31 $996 25 39.84

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Top funds holding Tetra Tech

BlackRock
Vanguard Portfolio Management
Vanguard Capital Management
Capital Research and Management Company - Division 3
State Street Corporation
FMR
Geode Capital Management
Fil
Amundi
Hanna Zanoni
Pictet Asset Management Holding SA
Wellington Management Company
Dimensional Fund Advisors
Neuberger Berman Group
Arrowstreet Capital, Limited Partnership

View all funds holding Tetra Tech