Position in TTEK
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$37,196,856
-$15,239,382 QoQ
Shares Held
1,287,534
-26.0% QoQ
Ownership
0.503%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#45
of 548 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)
Derivatives in TTEK
reported options exposure · as of Jun 30, 2026CallValue
$375,570
CallShares
13,000
PutValue
$938,925
PutShares
32,500
Notional value of option positions as reported on Form 13F. Calls and puts are disclosed separately and do not net against the common-share stake above.
Position in Engineering & Construction
Industrials · as of Jun 30, 2026CITADEL ADVISORS LLC holds $1,093,557,643 across 37 Engineering & Construction names. TTEK ranks #7 (3.4% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | PWR |
Quanta Services, Inc.
|
632,022 | $455,081,120 | |
| 2 | FIX |
Comfort Systems USA Inc
|
46,859 | $92,872,194 | |
| 3 | EME |
EMCOR Group, Inc.
|
94,598 | $78,504,988 | |
| 4 | DY |
Dycom Industries Inc
|
153,980 | $77,850,748 | |
| 5 | STRL |
Sterling Infrastructure, Inc.
|
69,151 | $58,042,582 | |
| 6 | ACM |
Aecom
|
677,771 | $47,308,415 | |
| 7 | TTEK |
Tetra Tech Inc
This page
|
1,287,534 | $37,196,856 | |
| 8 | FLR |
Fluor Corp
|
592,625 | $31,047,622 |
All Filings in TTEK
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $37,196,856 | 1,287,534 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $938,925 | 32,500 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $375,570 | 13,000 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $52,436,238 | 1,740,911 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | $915,648 | 30,400 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | $521,076 | 17,300 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | $1,696,889 | 50,593 | Shares | Defined | 2026-02-17 | |
| 2025-12-31 | $694,278 | 20,700 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | $486,330 | 14,500 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | $2,660,386 | 79,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $33,358,937 | 999,369 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | $1,251,750 | 37,500 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | $3,369,452 | 93,700 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $5,048,784 | 140,400 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $103,333,217 | 2,873,560 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $6,461,325 | 220,900 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $2,629,575 | 89,900 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | $64,447,080 | 2,203,319 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | $2,095,584 | 52,600 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $25,807,794 | 647,786 | Shares | Defined | 2025-02-14 | |
| 2024-12-31 | $756,960 | 19,000 | Put | Defined | 2025-02-14 | |
| 2024-09-30 | $21,950,479 | 465,447 | Shares | Defined | 2024-11-14 | |
| 2024-09-30 | $5,616,756 | 119,100 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $495,180 | 10,500 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $7,729,344 | 37,800 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $33,644,525 | 164,537 | Shares | Defined | 2024-08-14 | |
| 2024-06-30 | $163,584 | 800 | Put | Defined | 2024-08-14 | |
| 2024-03-31 | $33,721,396 | 182,564 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | $738,840 | 4,000 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $3,509,490 | 19,000 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | $10,349,660 | 62,000 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $1,418,905 | 8,500 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $47,093,623 | 282,116 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $11,882,512 | 78,159 | Shares | Defined | 2023-11-14 | |
| 2023-09-30 | $836,165 | 5,500 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $3,177,427 | 20,900 | Call | Defined | 2023-11-14 | |
| 2023-06-30 | $1,375,416 | 8,400 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $474,846 | 2,900 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $932,171 | 5,693 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,718,847 | 11,700 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $1,834,171 | 12,485 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | $352,584 | 2,400 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | $958,254 | 6,600 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $18,467,151 | 127,193 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $188,747 | 1,300 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $1,863,685 | 14,500 | Call | Defined | 2022-11-14 | |
| 2022-09-30 | $18,900,978 | 147,055 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $491,580 | 3,600 | Put | Defined | 2022-08-15 | |
| 2022-06-30 | $1,693,220 | 12,400 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | $11,241,342 | 82,324 | Shares | Defined | 2022-08-15 | |
| No filing history on record for this holder in this stock. | ||||||