Position in PRIM
as of Mar 31, 2026
· filed May 7, 2026
Position Value
$165,800,666
+$14,952,072 QoQ
Shares Held
1,159,121
-4.6% QoQ
Ownership
2.14%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 89%
Shared 7%
None 5%
Common Shares in PRIM Over Time
Shares Held
Position Value (USD)
Position in Engineering & Construction
Industrials · as of Mar 31, 2026DIMENSIONAL FUND ADVISORS LP holds $4,289,122,921 across 36 Engineering & Construction names. PRIM ranks #12 (3.9% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | FIX |
Comfort Systems USA Inc
|
279,947 | $386,044,111 | |
| 2 | EME |
EMCOR Group, Inc.
|
403,390 | $297,826,868 | |
| 3 | PWR |
Quanta Services, Inc.
|
514,382 | $282,406,004 | |
| 4 | ACA |
Arcosa, Inc.
|
2,316,687 | $245,893,156 | |
| 5 | MTZ |
Mastec Inc
|
731,650 | $235,401,068 | |
| 6 | STRL |
Sterling Infrastructure, Inc.
|
568,605 | $231,575,756 | |
| 7 | IESC |
IES Holdings, Inc.
|
457,949 | $218,198,958 | |
| 8 | AGX |
Argan Inc
|
397,962 | $216,750,000 |
All Filings in PRIM
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $165,800,666 | 1,159,121 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $150,848,594 | 1,215,149 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $206,188,632 | 1,501,410 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $210,550,777 | 2,701,447 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $171,690,860 | 2,990,609 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $240,432,555 | 3,147,023 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $196,014,712 | 3,374,909 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $178,654,790 | 3,580,974 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $154,036,648 | 3,618,432 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $119,408,844 | 3,595,569 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $114,099,658 | 3,486,088 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $103,657,445 | 3,401,951 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $78,739,254 | 3,192,995 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $64,470,797 | 2,938,505 | Shares | Defined | 2023-02-09 | |
| 2022-09-30 | $47,471,984 | 2,921,353 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $61,693,907 | 2,835,198 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $62,162,982 | 2,609,697 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $57,338,242 | 2,391,086 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $57,898,792 | 2,364,181 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $70,142,608 | 2,383,371 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $80,194,345 | 2,420,596 | Shares | Defined | 2021-05-14 | |
| 2020-12-31 | $69,736,702 | 2,525,777 | Shares | Defined | 2021-03-08 | |
| 2020-09-30 | $46,330,454 | 2,568,207 | Shares | Defined | 2020-11-12 | |
| 2020-06-30 | $45,469,347 | 2,560,211 | Shares | Defined | 2020-08-13 | |
| 2020-03-31 | $38,813,219 | 2,441,083 | Shares | Defined | 2020-05-14 | |
| No filing history on record for this holder in this stock. | ||||||