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Tetra Tech shares owned by Wellesley Investment Advisors

Quarter-by-quarter ownership of Tetra Tech shares owned by Wellesley Investment Advisors from 13F filings

Historical chart of Wellesley Investment Advisors investment in Tetra Tech

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

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Quarterly reported holdings in Tetra Tech by Wellesley Investment Advisors

Quarter filed Position value Share count Share price at filing
2025-09-30 $3.7B 3.5M 1074.00
2025-06-30 $3.9B 3.5M 1129.05
2025-03-31 $366M 353k 1035.83