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COMMONWEALTH EQUITY SERVICES, LLC

Position in TTEK — Tetra Tech Inc

CIK 312272 WALTHAM, MA

Position in TTEK

as of Jun 30, 2026 · filed Jul 29, 2026
Position Value
$560,581
-$32,210 QoQ
Shares Held
19,404
-1.4% QoQ
Ownership
0.008%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#283
of 543 holders
Holding Since
Mar 2020
26 quarters on record

Common Shares in TTEK Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

COMMONWEALTH EQUITY SERVICES, LLC holds $145,242,326 across 23 Engineering & Construction names. TTEK ranks #18 (0.4% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TTEK

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26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $560,581 19,404
2026-03-31 $592,791 19,681
2025-12-31 $687,100 20,486
2025-09-30 $755,756 22,641
2025-06-30 $845,851 23,522
2025-03-31 $705,100 24,106
2024-12-31 $1,270,378 31,887
2024-09-30 $1,364,338 28,930
2024-06-30 $1,174,737 5,745
2024-03-31 $1,077,967 5,836
2023-12-31 $887,066 5,314
2023-09-30 $767,143 5,046
2023-06-30 $778,747 4,756
2023-03-31 $743,217 5,059
2022-12-31 $703,735 4,847
2022-09-30 $653,703 5,086
2022-06-30 $723,305 5,297
2022-03-31 $1,258,162 7,628
2021-12-31 $1,211,183 7,133
2021-09-30 $1,084,507 7,262
2021-06-30 $875,270 7,172
2021-03-31 $979,219 7,215
2020-12-31 $857,350 7,405
2020-09-30 $664,775 6,961
2020-06-30 $619,667 7,832
2020-03-31 $561,499 7,951