AMERICAN CENTURY COMPANIES INC
Position in MEC — Mayville Engineering Company, Inc.
CIK 748054
KANSAS CITY, MO
Position in MEC
as of Jun 30, 2026
· filed Aug 12, 2026
Position Value
$1,805,984
-$2,173,046 QoQ
Shares Held
48,211
-78.3% QoQ
Ownership
0.189%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#65
of 154 holders
Holding Since
Dec 2022
15 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MEC Over Time
Shares Held
Position Value (USD)
Position in Metal Fabrication
Industrials · as of Jun 30, 2026AMERICAN CENTURY COMPANIES INC holds $377,970,687 across 12 Metal Fabrication names. MEC ranks #11 (0.5% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | ATI |
Ati Inc
|
765,808 | $150,940,756 | |
| 2 | CRS |
Carpenter Technology Corp
|
122,460 | $75,538,226 | |
| 3 | MLI |
Mueller Industries Inc
|
829,846 | $51,006,484 | |
| 4 | RYZ |
Ryerson Holding Corp
|
1,861,721 | $45,816,953 | |
| 5 | WOR |
Worthington Enterprises, Inc.
|
467,501 | $25,132,853 | |
| 6 | CMC |
COMMERCIAL METALS Co
|
150,458 | $9,441,239 | |
| 7 | PRLB |
Proto Labs Inc
|
79,056 | $6,443,854 | |
| 8 | TG |
Tredegar Corp
|
549,874 | $4,376,997 |
All Filings in MEC
Export CSV
15 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-06-30 | $1,805,984 | 48,211 | Shares | Defined | 2026-08-12 | |
| 2026-03-31 | $3,979,030 | 221,673 | Shares | Defined | 2026-05-15 | |
| 2025-12-31 | $5,257,324 | 280,840 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $5,019,565 | 364,794 | Shares | Defined | 2025-11-12 | |
| 2025-06-30 | $4,899,432 | 306,982 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $3,386,226 | 252,139 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $3,453,888 | 219,713 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $2,877,420 | 136,500 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $1,176,079 | 70,593 | Shares | Defined | 2024-08-07 | |
| 2024-03-31 | $1,226,862 | 85,615 | Shares | Defined | 2024-05-14 | |
| 2023-12-31 | $1,316,459 | 91,294 | Shares | Defined | 2024-02-13 | |
| 2023-09-30 | $1,075,674 | 98,056 | Shares | Defined | 2023-11-13 | |
| 2023-06-30 | $1,202,514 | 96,510 | Shares | Defined | 2023-08-14 | |
| 2023-03-31 | $1,090,010 | 73,057 | Shares | Defined | 2023-05-11 | |
| 2022-12-31 | $306,182 | 24,185 | Shares | Defined | 2023-02-13 | |
| No filing history on record for this holder in this stock. | ||||||