Position in ACM
as of Jun 30, 2026
· filed Aug 14, 2026
Position Value
$125,317,731
+$35,304,462 QoQ
Shares Held
1,795,383
+69.2% QoQ
Ownership
1.40%
of shares outstanding
% of Portfolio
0.04%
of 13F equity value
Holder Rank
#16
of 568 holders
Holding Since
Mar 2020
26 quarters on record
Voting authority
Sole 98%
Shared 0%
None 2%
Common Shares in ACM Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Jun 30, 2026AQR CAPITAL MANAGEMENT LLC holds $4,261,571,428 across 34 Engineering & Construction names. ACM ranks #5 (2.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FIX |
Comfort Systems USA Inc
|
1,059,017 | $2,098,918,739 | |
| 2 | EME |
EMCOR Group, Inc.
|
930,817 | $772,466,406 | |
| 3 | MTZ |
Mastec Inc
|
657,603 | $273,602,300 | |
| 4 | J |
Jacobs Solutions Inc.
|
1,314,495 | $165,626,370 | |
| 5 | ACM |
Aecom
This page
|
1,795,383 | $125,317,731 | |
| 6 | TTEK |
Tetra Tech Inc
|
4,111,603 | $118,784,207 | |
| 7 | FLR |
Fluor Corp
|
2,208,183 | $115,686,704 | |
| 8 | PWR |
Quanta Services, Inc.
|
145,864 | $105,027,911 |
All Filings in ACM
Export CSV
26 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $125,317,731 | 1,795,383 | Shares | Other | 2026-08-14 | |
| 2026-03-31 | $90,013,269 | 1,061,227 | Shares | Other | 2026-05-15 | |
| 2025-12-31 | $16,280,739 | 170,783 | Shares | Other | 2026-02-17 | |
| 2025-09-30 | $22,472,542 | 172,243 | Shares | Other | 2025-11-14 | |
| 2025-06-30 | $41,914,283 | 371,383 | Shares | Other | 2025-08-14 | |
| 2025-03-31 | $35,524,490 | 383,096 | Shares | Other | 2025-05-15 | |
| 2024-12-31 | $63,126,344 | 590,960 | Shares | Other | 2025-02-14 | |
| 2024-09-30 | $64,525,262 | 624,821 | Shares | Defined | 2024-11-14 | |
| 2024-06-30 | $31,978,688 | 362,817 | Shares | Other | 2024-08-14 | |
| 2024-03-31 | $19,655,328 | 200,401 | Shares | Other | 2024-05-15 | |
| 2023-12-31 | $3,685,183 | 39,870 | Shares | Defined | 2024-02-14 | |
| 2023-09-30 | $2,008,986 | 24,193 | Shares | Defined | 2023-11-14 | |
| 2023-06-30 | $3,857,206 | 45,545 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $4,125,777 | 48,930 | Shares | Defined | 2023-05-15 | |
| 2022-12-31 | $5,592,725 | 65,851 | Shares | Defined | 2023-02-14 | |
| 2022-09-30 | $7,358,321 | 107,625 | Shares | Defined | 2022-11-14 | |
| 2022-06-30 | $10,277,106 | 157,576 | Shares | Defined | 2022-08-15 | |
| 2022-03-31 | $10,694,409 | 139,232 | Shares | Defined | 2022-05-16 | |
| 2021-12-31 | $12,198,172 | 157,701 | Shares | Defined | 2022-02-14 | |
| 2021-09-30 | $13,942,257 | 220,780 | Shares | Defined | 2021-11-15 | |
| 2021-06-30 | $13,459,235 | 212,559 | Shares | Defined | 2021-08-16 | |
| 2021-03-31 | $7,347,326 | 114,605 | Shares | Defined | 2021-05-17 | |
| 2020-12-31 | $3,092,234 | 62,118 | Shares | Defined | 2021-02-16 | |
| 2020-09-30 | $3,702,170 | 88,484 | Shares | Defined | 2020-11-16 | |
| 2020-06-30 | $2,684,715 | 71,440 | Shares | Defined | 2020-08-17 | |
| 2020-03-31 | $4,718,508 | 158,074 | Shares | Defined | 2020-05-15 | |
| No filing history on record for this holder in this stock. | ||||||