Position in BLD
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$9,429,788
+$9,429,788 QoQ
Shares Held
26,598
-87.3% QoQ
Ownership
0.095%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#106
of 436 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in BLD Over Time
Shares Held
Position Value (USD)
Derivatives in BLD
reported options exposure · as of Jun 30, 2026CallValue
$1,879,009
CallShares
5,300
PutValue
$1,630,838
PutShares
4,600
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, 2026CITADEL ADVISORS LLC holds $1,086,069,989 across 37 Engineering & Construction names. BLD ranks #16 (0.9% 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
|
1,287,534 | $37,196,856 | |
| 8 | FLR |
Fluor Corp
|
592,625 | $31,047,622 |
All Filings in BLD
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,879,009 | 5,300 | Call | Defined | 2026-08-14 | |
| 2026-06-30 | $1,630,838 | 4,600 | Put | Defined | 2026-08-14 | |
| 2026-06-30 | $9,429,788 | 26,598 | Shares | Defined | 2026-08-14 | |
| 2026-03-31 | — | 8,300 | Put | Defined | 2026-05-15 | |
| 2026-03-31 | — | 209,475 | Shares | Defined | 2026-05-15 | |
| 2026-03-31 | — | 8,600 | Call | Defined | 2026-05-15 | |
| 2025-12-31 | — | 6,600 | Put | Defined | 2026-02-17 | |
| 2025-12-31 | — | 6,100 | Call | Defined | 2026-02-17 | |
| 2025-09-30 | — | 55,248 | Shares | Defined | 2025-11-14 | |
| 2025-09-30 | — | 11,200 | Put | Defined | 2025-11-14 | |
| 2025-09-30 | — | 3,700 | Call | Defined | 2025-11-14 | |
| 2025-06-30 | — | 24,700 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | — | 12,500 | Call | Defined | 2025-08-14 | |
| 2025-03-31 | — | 14,100 | Call | Defined | 2025-05-15 | |
| 2025-03-31 | — | 17,000 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | — | 7,591 | Shares | Defined | 2025-05-15 | |
| 2024-12-31 | — | 9,300 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | — | 4,500 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | — | 21,743 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | — | 7,400 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | — | 13,600 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | — | 41,499 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | — | 15,200 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | — | 9,500 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | — | 36,486 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | — | 27,395 | Shares | Defined | 2024-05-15 | |
| 2024-03-31 | — | 25,600 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | — | 51,000 | Call | Defined | 2024-05-15 | |
| 2023-12-31 | — | 284,555 | Shares | Defined | 2024-02-14 | |
| 2023-12-31 | — | 18,100 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | — | 23,800 | Put | Defined | 2024-02-14 | |
| 2023-09-30 | — | 9,800 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | — | 7,900 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | — | 453,490 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | — | 544,722 | Shares | Defined | 2023-08-14 | |
| 2023-06-30 | — | 20,200 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | — | 8,000 | Put | Defined | 2023-08-14 | |
| 2023-03-31 | — | 260,820 | Shares | Defined | 2023-05-15 | |
| 2023-03-31 | — | 17,700 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | — | 11,100 | Put | Defined | 2023-05-15 | |
| 2022-12-31 | — | 147,766 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | — | 9,700 | Put | Defined | 2023-02-14 | |
| 2022-12-31 | — | 19,200 | Call | Defined | 2023-02-14 | |
| 2022-09-30 | — | 17,600 | Put | Defined | 2022-11-14 | |
| 2022-09-30 | — | 100,699 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | — | 3,000 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | — | 7,400 | Call | Defined | 2022-08-15 | |
| 2022-06-30 | — | 217,436 | Shares | Defined | 2022-08-15 | |
| 2022-06-30 | — | 3,500 | Put | Defined | 2022-08-15 | |
| 2022-03-31 | — | 1,700 | Call | Defined | 2022-05-16 | |
| No filing history on record for this holder in this stock. | ||||||