Position in MTUS
as of Mar 31, 2026
· filed May 11, 2026
Position Value
$730,773
+$186,613 QoQ
Shares Held
44,723
+41.0% QoQ
Ownership
0.107%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Sep 2021
19 quarters on record
Voting authority
Sole 100%
Shared 0%
None 0%
Common Shares in MTUS Over Time
Shares Held
Position Value (USD)
Position in Steel
Basic Materials · as of Mar 31, 2026Boston Partners holds $961,465,665 across 6 Steel names. MTUS ranks #4 (0.1% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | RS |
Reliance, Inc.
|
2,110,934 | $641,555,060 | |
| 2 | STLD |
Steel Dynamics Inc
|
1,764,681 | $317,642,580 | |
| 3 | TX |
Ternium S.A.
|
21,759 | $873,623 | |
| 4 | MTUS |
Metallus Inc.
This page
|
44,723 | $730,773 | |
| 5 | ASTL |
Algoma Steel Group Inc.
|
87,067 | $359,586 | |
| 6 | NWPX |
NWPX Infrastructure, Inc.
|
3,905 | $304,043 |
All Filings in MTUS
Export CSV
19 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $730,773 | 44,723 | Shares | Defined | 2026-05-11 | |
| 2025-12-31 | $544,160 | 31,711 | Shares | Defined | 2026-02-13 | |
| 2025-09-30 | $634,884 | 38,408 | Shares | Defined | 2025-11-13 | |
| 2025-06-30 | $680,505 | 44,160 | Shares | Defined | 2025-08-12 | |
| 2025-03-31 | $463,137 | 34,666 | Shares | Defined | 2025-05-13 | |
| 2024-12-31 | $536,558 | 37,973 | Shares | Defined | 2025-02-11 | |
| 2024-09-30 | $635,762 | 42,870 | Shares | Defined | 2024-11-12 | |
| 2024-06-30 | $688,754 | 33,979 | Shares | Defined | 2024-08-14 | |
| 2024-03-31 | $270,604 | 12,162 | Shares | Defined | 2024-05-28 | |
| 2023-12-31 | $262,640 | 11,200 | Shares | Defined | 2024-02-07 | |
| 2023-09-30 | $399,691 | 18,402 | Shares | Defined | 2023-11-08 | |
| 2023-06-30 | $430,148 | 19,942 | Shares | Defined | 2023-08-10 | |
| 2023-03-31 | $365,736 | 19,942 | Shares | Defined | 2023-05-09 | |
| 2022-12-31 | $362,346 | 19,942 | Shares | Defined | 2023-02-08 | |
| 2022-09-30 | $298,930 | 19,942 | Shares | Defined | 2022-11-09 | |
| 2022-06-30 | $219,655 | 11,740 | Shares | Defined | 2022-08-10 | |
| 2022-03-31 | $356,315 | 16,285 | Shares | Defined | 2022-05-10 | |
| 2021-12-31 | $264,891 | 16,054 | Shares | Defined | 2022-02-04 | |
| 2021-09-30 | $135,404 | 10,352 | Shares | Defined | 2021-11-05 | |
| No filing history on record for this holder in this stock. | ||||||