Filing Flows › Merit Medical Systems (MMSI) › Who owns the stock
Who owns Merit Medical Systems (MMSI) stock
388 funds reported Merit Medical Systems (MMSI) shares in their latest 13F filings, worth $4.7B in all. The largest holder is BlackRock ($656M). Last quarter 217 funds added to their stakes and 165 cut them.
Largest holders (13F)
| Fund | Shares | Value | Change | Quarter |
|---|---|---|---|---|
| BlackRock | 9,464,542 | $656M | increase | 2026-06-30 |
| Vanguard Group | 6,582,018 | $580M | decrease | 2025-12-31 |
| Vanguard Portfolio Management LLC | 3,473,833 | $241M | decrease | 2026-06-30 |
| Vanguard Capital Management LLC | 2,590,454 | $180M | decrease | 2026-06-30 |
| State Street | 2,474,512 | $172M | increase | 2026-06-30 |
| Conestoga Capital Advisors, LLC | 1,510,239 | $130M | decrease | 2026-09-30 |
| Geode Capital Management, LLC | 1,625,950 | $113M | increase | 2026-06-30 |
| Fuller & Thaler Asset Management | 1,613,002 | $112M | decrease | 2026-06-30 |
| Dimensional Fund Advisors LP | 1,458,823 | $101M | increase | 2026-06-30 |
| Nomura Asset Management International | 1,279,152 | $88.7M | increase | 2026-06-30 |
| William Blair Investment Management, LLC | 1,137,790 | $78.9M | increase | 2026-06-30 |
| Greenhouse Funds Lllp | 1,072,098 | $74.3M | decrease | 2026-06-30 |
| Citigroup | 1,022,497 | $70.9M | decrease | 2026-06-30 |
| FMR LLC | 1,012,810 | $70.2M | increase | 2026-06-30 |
| Westwood Holdings Group | 1,011,377 | $70.1M | increase | 2026-06-30 |
Merit Medical Systems' latest quarter
Merit Medical Systems, Q3 2026: revenue $416M (+8% year over year), operating margin 14.1%, net earnings $42.3M, operating cash flow $65.3M. The chart follows the revenue to costs, profit and cash.
Questions
Who owns the most MMSI stock?
By the latest 13F filings: BlackRock ($656M); Vanguard Group ($580M); Vanguard Portfolio Management LLC ($241M); Vanguard Capital Management LLC ($180M); State Street ($172M).
What is the short interest in MMSI?
3,794,401 shares were sold short at the 2026-10-15 settlement, 4.51% of the float.
Updated Nov 8, 2026. Read automatically from SEC filings and public data; errors are possible. Not investment advice.