DIMENSIONAL FUND ADVISORS LP
Position in MEC — Mayville Engineering Company, Inc.
CIK 354204
AUSTIN, TX
Position in MEC
as of Jun 30, 2026
· filed Aug 11, 2026
Position Value
$29,304,057
+$12,678,482 QoQ
Shares Held
782,276
-15.5% QoQ
Ownership
3.07%
of shares outstanding
% of Portfolio
0.01%
of 13F equity value
Holder Rank
#7
of 154 holders
Holding Since
Mar 2021
22 quarters on record
Voting authority
Sole 93%
Shared 4%
None 2%
Common Shares in MEC Over Time
Shares Held
Position Value (USD)
Position in Metal Fabrication
Industrials · as of Jun 30, 2026DIMENSIONAL FUND ADVISORS LP holds $1,617,291,802 across 13 Metal Fabrication names. MEC ranks #10 (1.8% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | CMC |
COMMERCIAL METALS Co
|
6,734,471 | $422,588,053 | |
| 2 | CRS |
Carpenter Technology Corp
|
421,977 | $260,292,290 | |
| 3 | MLI |
Mueller Industries Inc
|
3,889,276 | $239,054,347 | |
| 4 | ATI |
Ati Inc
|
1,160,274 | $228,690,003 | |
| 5 | ESAB |
ESAB Corp
|
1,456,101 | $143,615,239 | |
| 6 | PRLB |
Proto Labs Inc
|
1,152,305 | $93,924,378 | |
| 7 | WOR |
Worthington Enterprises, Inc.
|
1,596,160 | $85,809,558 | |
| 8 | RYZ |
Ryerson Holding Corp
|
2,696,963 | $66,372,257 |
All Filings in MEC
Export CSV
22 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $29,304,057 | 782,276 | Shares | Sole | 2026-08-11 | |
| 2026-03-31 | $16,625,575 | 926,216 | Shares | Sole | 2026-05-07 | |
| 2025-12-31 | $16,420,715 | 877,175 | Shares | Sole | 2026-02-12 | |
| 2025-09-30 | $11,656,411 | 847,123 | Shares | Sole | 2025-11-12 | |
| 2025-06-30 | $12,991,981 | 814,034 | Shares | Sole | 2025-08-12 | |
| 2025-03-31 | $10,375,586 | 772,568 | Shares | Sole | 2025-05-13 | |
| 2024-12-31 | $11,077,238 | 704,659 | Shares | Sole | 2025-02-13 | |
| 2024-09-30 | $13,060,598 | 619,573 | Shares | Sole | 2024-11-07 | |
| 2024-06-30 | $8,618,600 | 517,323 | Shares | Sole | 2024-08-09 | |
| 2024-03-31 | $6,302,862 | 439,837 | Shares | Sole | 2024-05-10 | |
| 2023-12-31 | $5,630,662 | 390,476 | Shares | Sole | 2024-02-07 | |
| 2023-09-30 | $3,932,403 | 358,469 | Shares | Sole | 2023-11-09 | |
| 2023-06-30 | $4,321,139 | 346,801 | Shares | Sole | 2023-08-09 | |
| 2023-03-31 | $4,328,797 | 290,134 | Shares | Sole | 2023-05-12 | |
| 2022-12-31 | $3,054,692 | 241,287 | Shares | Sole | 2023-02-09 | |
| 2022-09-30 | $1,444,307 | 221,860 | Shares | Sole | 2022-11-10 | |
| 2022-06-30 | $1,582,789 | 204,495 | Shares | Sole | 2022-08-12 | |
| 2022-03-31 | $1,404,516 | 149,895 | Shares | Defined | 2022-05-13 | |
| 2021-12-31 | $1,443,884 | 96,840 | Shares | Defined | 2022-02-09 | |
| 2021-09-30 | $1,192,051 | 63,407 | Shares | Defined | 2021-11-12 | |
| 2021-06-30 | $939,498 | 46,718 | Shares | Defined | 2021-08-12 | |
| 2021-03-31 | $305,876 | 21,271 | Shares | Defined | 2021-05-14 | |
| No filing history on record for this holder in this stock. | ||||||