Minerals Technologies Inc
Ownership
Ownership Structure
Who owns Minerals Technologies Inc (MTX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 98.5% of the shares are freely tradable; institutional investors hold 101.7%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 15.71 | 4,890,106 | +1.6 | 06/30/2026 |
| FMR Inc | 14.90 | 4,637,632 | +8.8 | 06/30/2026 |
| Dimensional Fund Advisors, Inc. | 6.39 | 1,989,019 | +0.7 | 06/30/2026 |
| Vanguard Portfolio Management, LLC | 6.20 | 1,930,086 | +1.5 | 06/30/2026 |
| Delaware Management Holdings Inc | 5.47 | 1,704,059 | +17.1 | 06/30/2026 |
| Vanguard Capital Management, LLC | 4.48 | 1,394,141 | +1.9 | 06/30/2026 |
| State Street Corp | 4.07 | 1,265,488 | +4.6 | 06/30/2026 |
| Geode Capital Management, LLC | 3.30 | 1,028,272 | +7.4 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.95 | 1,852,894 | +0.0 | 09/30/2026 |
| Vanguard MStar Total Stk Mkt Idx Invest | 3.19 | 991,586 | +0.5 | 09/30/2026 |
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: November 4, 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.