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GAMMA Investing LLC

Position in TTEK — Tetra Tech Inc

CIK 2010235 FOSTER CITY, CA

Position in TTEK

as of Jun 30, 2026 · filed Jul 7, 2026
Position Value
$101,143
-$97,167 QoQ
Shares Held
3,501
-46.8% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#416
of 543 holders
Holding Since
Dec 2023
11 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in TTEK Over Time

Shares Held

Position Value (USD)

Position in Engineering & Construction

Industrials · as of Jun 30, 2026

GAMMA Investing LLC holds $15,780,764 across 33 Engineering & Construction names. TTEK ranks #20 (0.6% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in TTEK

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11 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $101,143 3,501
2026-03-31 $198,310 6,584
2025-12-31 $271,808 8,104
2025-09-30 $224,847 6,736
2025-06-30 $219,212 6,096
2025-03-31 $86,814 2,968
2024-12-31 $119,918 3,010
2024-09-30 $132,661 2,813
2024-06-30 $102,648 502
2024-03-31 $55,782 302
2023-12-31 $40,063 240