Position in EXPO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$2,402,308
-$14,068,047 QoQ
Shares Held
36,817
-84.5% QoQ
Ownership
0.076%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
24 quarters on record
Voting authority
Sole 100.ToString("F0")%
Shared 0.ToString("F0")%
None 0.ToString("F0")%
Common Shares in EXPO Over Time
Shares Held
Position Value (USD)
Derivatives in EXPO
reported options exposure · as of Mar 31, 2026CallValue
$254,475
CallShares
3,900
PutValue
$0
PutShares
0
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 Mar 31, 2026CITADEL ADVISORS LLC holds $827,384,171 across 39 Engineering & Construction names. EXPO ranks #30 (0.3% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | EME |
EMCOR Group, Inc.
|
178,496 | $131,785,381 | |
| 2 | MTZ |
Mastec Inc
|
279,778 | $90,015,773 | |
| 3 | BLD |
QXO Insulation, LLC
|
209,475 | $73,588,567 | |
| 4 | ACM |
Aecom
|
714,657 | $60,617,206 | |
| 5 | TTEK |
Tetra Tech Inc
|
1,740,911 | $52,436,238 | |
| 6 | PWR |
Quanta Services, Inc.
|
88,607 | $48,647,014 | |
| 7 | PRIM |
Primoris Services Corp
|
282,418 | $40,397,070 | |
| 8 | J |
Jacobs Solutions Inc.
|
299,454 | $38,114,504 |
All Filings in EXPO
Export CSV
50 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $254,475 | 3,900 | Call | Defined | 2026-05-15 | |
| 2026-03-31 | $2,402,308 | 36,817 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $277,840 | 4,000 | Call | Defined | 2026-02-17 | |
| 2025-12-31 | $16,470,355 | 237,120 | Shares | Defined | 2026-02-17 | |
| 2025-09-30 | $250,128 | 3,600 | Call | Defined | 2025-11-14 | |
| 2025-09-30 | $19,874,267 | 286,043 | Shares | Defined | 2025-11-14 | |
| 2025-06-30 | $343,666 | 4,600 | Put | Defined | 2025-08-14 | |
| 2025-06-30 | $672,390 | 9,000 | Call | Defined | 2025-08-14 | |
| 2025-06-30 | $13,559,864 | 181,500 | Shares | Defined | 2025-08-14 | |
| 2025-03-31 | $4,515,771 | 55,709 | Shares | Defined | 2025-05-15 | |
| 2025-03-31 | $680,904 | 8,400 | Put | Defined | 2025-05-15 | |
| 2025-03-31 | $356,664 | 4,400 | Call | Defined | 2025-05-15 | |
| 2024-12-31 | $213,840 | 2,400 | Put | Defined | 2025-02-14 | |
| 2024-12-31 | $784,080 | 8,800 | Call | Defined | 2025-02-14 | |
| 2024-12-31 | $6,922,713 | 77,696 | Shares | Defined | 2025-02-14 | |
| 2024-09-30 | $853,072 | 7,400 | Call | Defined | 2024-11-14 | |
| 2024-09-30 | $11,528 | 100 | Put | Defined | 2024-11-14 | |
| 2024-09-30 | $9,522,127 | 82,600 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $38,048 | 400 | Put | Defined | 2024-08-14 | |
| 2024-06-30 | $703,888 | 7,400 | Call | Defined | 2024-08-14 | |
| 2024-06-30 | $16,350,366 | 171,892 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $1,339,578 | 16,200 | Call | Defined | 2024-05-15 | |
| 2024-03-31 | $496,140 | 6,000 | Put | Defined | 2024-05-15 | |
| 2024-03-31 | $9,055,133 | 109,507 | Shares | Defined | 2024-05-15 | |
| 2023-12-31 | $2,341,864 | 26,600 | Call | Defined | 2024-02-14 | |
| 2023-12-31 | $422,592 | 4,800 | Put | Defined | 2024-02-14 | |
| 2023-12-31 | $10,268,633 | 116,636 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $34,240 | 400 | Put | Defined | 2023-11-14 | |
| 2023-09-30 | $915,920 | 10,700 | Call | Defined | 2023-11-14 | |
| 2023-09-30 | $7,860,561 | 91,829 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $186,640 | 2,000 | Put | Defined | 2023-08-14 | |
| 2023-06-30 | $317,288 | 3,400 | Call | Defined | 2023-08-14 | |
| 2023-06-30 | $2,193,579 | 23,506 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $89,721 | 900 | Put | Defined | 2023-05-15 | |
| 2023-03-31 | $986,931 | 9,900 | Call | Defined | 2023-05-15 | |
| 2023-03-31 | $25,342,393 | 254,212 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $921,537 | 9,300 | Call | Defined | 2023-02-14 | |
| 2022-12-31 | $11,493,547 | 115,991 | Shares | Defined | 2023-02-14 | |
| 2022-12-31 | $1,010,718 | 10,200 | Put | Defined | 2023-02-14 | |
| 2022-09-30 | $14,016,941 | 159,883 | Shares | Defined | 2022-11-14 | |
| 2022-09-30 | $306,845 | 3,500 | Call | Defined | 2022-11-14 | |
| 2022-06-30 | $15,784,703 | 172,567 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $2,489,363 | 23,039 | Shares | Defined | 2022-05-16 | |
| 2022-03-31 | $378,175 | 3,500 | Call | Defined | 2022-05-16 | |
| 2021-09-30 | $6,200,732 | 54,801 | Shares | Defined | 2021-11-15 | |
| 2021-09-30 | $2,319,575 | 20,500 | Call | Defined | 2021-11-15 | |
| 2021-09-30 | $509,175 | 4,500 | Put | Defined | 2021-11-15 | |
| 2021-06-30 | $677,996 | 7,600 | Put | Defined | 2021-08-16 | |
| 2021-06-30 | $1,034,836 | 11,600 | Call | Defined | 2021-08-16 | |
| 2021-06-30 | $4,193,315 | 47,005 | Shares | Defined | 2021-08-16 | |
| No filing history on record for this holder in this stock. | ||||||