Position in IESC
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$8,263,455
+$7,215,221 QoQ
Shares Held
11,248
+411.3% QoQ
Ownership
0.028%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#88
of 410 holders
Holding Since
Dec 2022
14 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
$18,807,296
CallShares
25,600
PutValue
$440,796
PutShares
600
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, 2026D. E. Shaw & Co., Inc. holds $890,079,020 across 30 Engineering & Construction names. IESC ranks #15 (0.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FLR |
Fluor Corp
|
2,949,214 | $154,509,320 | |
| 2 | FIX |
Comfort Systems USA Inc
|
67,126 | $133,040,374 | |
| 3 | STRL |
Sterling Infrastructure, Inc.
|
156,175 | $131,087,048 | |
| 4 | ACM |
Aecom
|
1,711,157 | $119,438,758 | |
| 5 | MTZ |
Mastec Inc
|
180,243 | $74,991,902 | |
| 6 | ECG |
Everus Construction Group, Inc.
|
397,696 | $65,997,650 | |
| 7 | AMRC |
Ameresco, Inc.
|
1,258,266 | $34,728,141 | |
| 8 | KBR |
Kbr, Inc.
|
963,754 | $33,278,425 |
All Filings in IESC
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $440,796 | 300 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $8,263,455 | 5,624 | Shares | Defined | 2026-08-14 | |
| 2026-06-30 | $18,807,296 | 12,800 | Call | Defined | 2026-08-14 | |
| 2026-03-31 | $1,619,998 | 1,700 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $1,048,234 | 1,100 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $855,844 | 1,100 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $874,830 | 1,100 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $533,214 | 900 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $5,095,156 | 8,600 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $651,706 | 1,100 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $9,279,182 | 28,100 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $7,194,368 | 17,900 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $12,700,672 | 31,600 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $844,032 | 2,100 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $2,874,528 | 7,200 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $2,355,516 | 5,900 | Put | Defined | 2024-11-14 | |
| 2024-06-30 | $2,099,145 | 7,533 | Shares | Defined | 2024-08-14 | |
| 2023-12-31 | $1,817,623 | 11,472 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $1,210,822 | 9,191 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $1,513,690 | 13,306 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $881,707 | 10,231 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $458,781 | 6,449 | Shares | Defined | 2023-02-14 | |
| No filing history on record for this holder in this stock. | ||||||