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MILLENNIUM MANAGEMENT LLC

Position in TTEK — Tetra Tech Inc

CIK 1273087 NEW YORK, NY

Position in TTEK

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$332,177
-$7,697,001 QoQ
Shares Held
11,498
-95.7% QoQ
Ownership
0.004%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#344
of 543 holders
Holding Since
Mar 2020
26 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

MILLENNIUM MANAGEMENT LLC holds $1,881,740,496 across 37 Engineering & Construction names. TTEK ranks #33 (0.0% 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 $332,177 11,498
2026-03-31 $8,029,178 266,573
2025-12-31 $21,985,101 655,489
2025-09-30 $47,439,188 1,421,186
2025-06-30 $31,489,596 875,684
2025-03-31 $21,350,130 729,919
2024-12-31 $12,353,348 310,074
2024-09-30 $32,504,369 689,236
2024-06-30 $20,540,833 100,454
2024-03-31 $23,536,671 127,425
2023-12-31 $32,665,530 195,684
2023-09-30 $40,697,670 267,695
2023-06-30 $78,848,505 481,547
2023-03-31 $41,928,554 285,403
2022-12-31 $46,492,015 320,215
2022-09-30 $57,483,885 447,241
2022-06-30 $64,044,407 469,018
2022-03-31 $4,545,251 27,557
2021-12-31 $18,575,610 109,397
2021-09-30 $13,490,180 90,332
2021-06-30 $8,344,973 68,379
2021-03-31 $4,295,130 31,647
2020-12-31 $13,273,250 114,642
2020-09-30 $1,819,752 19,055
2020-06-30 $3,050,867 38,560
2020-03-31 $4,666,498 66,079