Metallus, Inc
Ownership
Ownership Structure
Who owns Metallus, Inc (MTUS)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 86.8% of the shares are freely tradable; institutional investors hold 87.5%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 13.65 | 5,657,566 | -16.1 | 03/31/2026 |
| State Street Corp | 6.75 | 2,799,274 | +20.7 | 03/31/2026 |
| Dimensional Fund Advisors, Inc. | 6.18 | 2,563,222 | +0.6 | 06/30/2026 |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 4.45 | 1,843,440 | -6.9 | 03/31/2026 |
| American Century Companies Inc | 4.04 | 1,674,270 | +0.8 | 06/30/2026 |
| Vanguard Capital Management, LLC | 3.76 | 1,559,165 | +0.0 | 03/31/2026 |
| Systematic Financial Management LP | 3.29 | 1,361,850 | -2.0 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.25 | 2,177,762 | +0.0 | 08/31/2026 |
| Global X US Infrastructure Dev ETF | 4.98 | 2,062,389 | +0.0 | 08/31/2026 |
| Avantis US Small Cap Value ETF | 3.47 | 1,438,597 | +0.0 | 08/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: September 18, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.