Position in ACM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$61,117,368
+$18,148,320 QoQ
Shares Held
875,607
+72.8% QoQ
Ownership
0.680%
of shares outstanding
% of Portfolio
0.05%
of 13F equity value
Holder Rank
#29
of 568 holders
Holding Since
Mar 2020
20 quarters on record
Voting authority
Sole 99%
Shared 0%
None 1%
Common Shares in ACM Over Time
Shares Held
Position Value (USD)
Derivatives in ACM
reported options exposure · as of Jun 30, 2026CallValue
$0
CallShares
0
PutValue
$425,780
PutShares
6,100
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, 2026TWO SIGMA INVESTMENTS, LP holds $748,702,420 across 32 Engineering & Construction names. ACM ranks #3 (8.2% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | STRL |
Sterling Infrastructure, Inc.
|
189,003 | $158,641,558 | |
| 2 | LGN |
Legence Corp.
|
1,478,072 | $125,976,076 | |
| 3 | ACM |
Aecom
This page
|
875,607 | $61,117,368 | |
| 4 | EXPO |
Exponent Inc
|
1,033,426 | $60,724,111 | |
| 5 | MTZ |
Mastec Inc
|
125,069 | $52,036,208 | |
| 6 | STN |
Stantec Inc
|
674,246 | $46,462,291 | |
| 7 | GVA |
Granite Construction Inc
|
245,067 | $38,740,191 | |
| 8 | FER |
Ferrovial N.V.
|
495,235 | $33,978,073 |
All Filings in ACM
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $425,780 | 6,100 | Put | Sole | 2026-08-14 | |
| 2026-06-30 | $61,117,368 | 875,607 | Shares | Sole | 2026-08-14 | |
| 2026-03-31 | $42,969,048 | 506,591 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $36,912,443 | 387,207 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $22,024,249 | 168,807 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $12,330,519 | 109,255 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $25,248,895 | 272,284 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $50,053,715 | 468,580 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $43,557,943 | 421,787 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $43,701,751 | 495,822 | Shares | Sole | 2024-08-14 | |
| 2024-03-31 | $34,148,317 | 348,168 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $39,142,071 | 423,478 | Shares | Sole | 2024-02-14 | |
| 2023-09-30 | $5,571,984 | 67,100 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $1,075,563 | 12,700 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $1,509,328 | 17,900 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $9,575,178 | 112,742 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $7,837,047 | 114,627 | Shares | Sole | 2022-11-14 | |
| 2021-12-31 | $309,400 | 4,000 | Put | Sole | 2022-02-14 | |
| 2021-12-31 | $371,280 | 4,800 | Call | Sole | 2022-02-14 | |
| 2021-06-30 | $506,560 | 8,000 | Put | Sole | 2021-08-16 | |
| 2020-12-31 | $18,953,585 | 380,747 | Shares | Sole | 2021-02-16 | |
| 2020-03-31 | $326,499 | 10,938 | Shares | Sole | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||