Position in IESC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$3,943,654
-$8,544,624 QoQ
Shares Held
5,368
-79.5% QoQ
Ownership
0.013%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#122
of 412 holders
Holding Since
Sep 2021
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in IESC Over Time
Shares Held
Position Value (USD)
Derivatives in IESC
reported options exposure · as of Jun 30, 2026CallValue
$55,687,228
CallShares
75,800
PutValue
$42,904,144
PutShares
58,400
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, 2026JANE STREET GROUP, LLC holds $1,636,823,398 across 34 Engineering & Construction names. IESC ranks #17 (0.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STRL |
Sterling Infrastructure, Inc.
|
761,591 | $639,249,020 | |
| 2 | PWR |
Quanta Services, Inc.
|
765,742 | $551,364,868 | |
| 3 | DY |
Dycom Industries Inc
|
225,036 | $113,775,951 | |
| 4 | ECG |
Everus Construction Group, Inc.
|
455,361 | $75,567,157 | |
| 5 | FLR |
Fluor Corp
|
1,005,402 | $52,673,009 | |
| 6 | ACM |
Aecom
|
534,601 | $37,315,149 | |
| 7 | J |
Jacobs Solutions Inc.
|
274,367 | $34,570,242 | |
| 8 | ACA |
Arcosa, Inc.
|
173,420 | $25,196,190 |
All Filings in IESC
Export CSV
30 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $55,687,228 | 37,900 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $3,943,654 | 2,684 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $42,904,144 | 29,200 | Put | Defined | 2026-08-14 | |
| 2026-03-31 | $45,550,532 | 47,800 | Call | Defined | 2026-05-12 | |
| 2026-03-31 | $8,195,284 | 8,600 | Put | Defined | 2026-05-12 | |
| 2026-03-31 | $12,488,278 | 13,105 | Shares | Defined | 2026-05-12 | |
| 2025-12-31 | $8,169,420 | 10,500 | Put | Defined | 2026-02-12 | |
| 2025-12-31 | $6,225,097 | 8,001 | Shares | Defined | 2026-02-12 | |
| 2025-12-31 | $33,689,132 | 43,300 | Call | Defined | 2026-02-12 | |
| 2025-09-30 | $4,533,210 | 5,700 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | $13,520,100 | 17,000 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $9,290,694 | 11,682 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $1,069,390 | 1,805 | Shares | Defined | 2025-08-14 | |
| 2025-06-30 | $1,007,182 | 1,700 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $1,244,166 | 2,100 | Put | Defined | 2025-08-14 | |
| 2025-03-31 | $2,674,782 | 8,100 | Put | Defined | 2025-05-19 | |
| 2025-03-31 | $5,382,586 | 16,300 | Call | Defined | 2025-05-19 | |
| 2024-12-31 | $6,913,024 | 17,200 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $2,009,600 | 5,000 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $6,210,869 | 15,453 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $4,032,324 | 10,100 | Call | Defined | 2024-11-15 | |
| 2024-09-30 | $11,793,149 | 29,539 | Shares | Defined | 2024-11-15 | |
| 2024-09-30 | $558,936 | 1,400 | Put | Defined | 2024-11-15 | |
| 2024-06-30 | $7,432,139 | 26,671 | Shares | Defined | 2024-08-15 | |
| 2024-03-31 | $1,786,403 | 7,343 | Shares | Defined | 2024-05-16 | |
| 2023-12-31 | $1,763,278 | 11,129 | Shares | Defined | 2024-02-15 | |
| 2023-09-30 | $608,638 | 4,620 | Shares | Defined | 2023-11-15 | |
| 2023-03-31 | $891,790 | 10,348 | Shares | Defined | 2023-05-16 | |
| 2022-12-31 | $1,552,772 | 21,827 | Shares | Defined | 2023-02-15 | |
| 2021-09-30 | $420,348 | 4,600 | Shares | Defined | 2021-11-16 | |
| No filing history on record for this holder in this stock. | ||||||