Mine Safety Incorporated (MSA) Ownership & Trading Activity
Institutional holders, insider transactions, and congressional trades for MSA. 13F holdings as of 2026-06-30.
In 13F filings for the quarter ended June 30, 2026, 446 institutions reported holding MSA, with 35.2 million shares worth $6.1 billion in aggregate.
Top Institutional Holders
| Institution | Shares | Value | Change |
|---|---|---|---|
| Vanguard | 3,829,123 | $668M | DECREASED |
| BlackRock | 3,331,741 | $582M | INCREASED |
| Ruane, Cunniff & Goldfarb | 1,721,415 | $301M | DECREASED |
| State Street | 1,626,476 | $284M | INCREASED |
| JPMorgan Chase | 796,788 | $137M | INCREASED |
Full institutional holdings, insider history, and congressional trades for Mine Safety Incorporated on SentiSense.