Merit Medical Systems Inc
MMSI- Exchange
- Nasdaq
- Industry
- Surgical & Medical Instruments & Apparatus
- SEC CIK
- 0000856982
In the last 90 days, Merit Medical Systems Inc insiders filed 0 open-market purchases and 2 sales; 405 institutions reported holding it in 13F filings for Q2 2026, worth $4.34B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q1 2026
Institutional positions in Merit Medical Systems Inc as of Mar 31, 2026. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 400
- +18 vs. Q4 2025
- Shares held
- 59.5M
- +5.41M (+10.0%) vs. Q4 2025
- Total value
- $4.10B
- −$664.3M (−13.9%) vs. Q4 2025
- New holders
- 70
- 162 more added
- Sold out
- 52
- 126 more reduced
8 institutions that held it in Q4 2025 haven't filed for Q1 2026 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting MMSI on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 405 | $4.34B |
| Q1 2026 | 400 | $4.10B |
| Q4 2025 | 390 | $5.48B |
| Q3 2025 | 379 | $5.04B |
| Q2 2025 | 380 | $5.86B |
| Q1 2025 | 380 | $6.67B |
| Q4 2024 | 386 | $5.90B |
| Q3 2024 | 378 | $5.90B |
| Q2 2024 | 320 | $5.21B |
| Q1 2024 | 305 | $4.47B |
| Q4 2023 | 289 | $4.37B |
| Q3 2023 | 274 | $3.84B |
| Q2 2023 | 312 | $4.53B |
| Q1 2023 | 288 | $4.03B |
| Q4 2022 | 279 | $3.82B |
| Q3 2022 | 242 | $3.10B |
| Q2 2022 | 263 | $2.92B |
| Q1 2022 | 267 | $3.56B |
| Q4 2021 | 266 | $3.36B |
| Q3 2021 | 254 | $3.90B |
| Q2 2021 | 238 | $3.47B |
| Q1 2021 | 232 | $3.25B |
Institutions, Q1 2026
Shares, value and share of portfolio for each institution holding Merit Medical Systems Inc; share changes are against Q4 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Advisers, LP | 0 | $0 | 0.00% | −310,100−100.0% | Sold out |
| Emerald Advisers, LLC | 0 | $0 | 0.00% | −226,514−100.0% | Sold out |
| Fisher Asset Management, LLC | 0 | $0 | 0.00% | −205,003−100.0% | Sold out |
| Emerald Mutual Fund Advisers Trust | 0 | $0 | 0.00% | −105,651−100.0% | Sold out |
| Jane Street Group, LLC | 0 | $0 | 0.00% | −74,652−100.0% | Sold out |
| F/M Investments LLC | 0 | $0 | 0.00% | −55,306−100.0% | Sold out |
| Healthcare of Ontario Pension Plan Trust Fund | 0 | $0 | 0.00% | −51,319−100.0% | Sold out |
| Crown Advisors Management, Inc. | 0 | $0 | 0.00% | −30,000−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −29,794−100.0% | Sold out |
| Knights of Columbus Asset Advisors LLC | 0 | $0 | 0.00% | −26,484−100.0% | Sold out |
| Deerfield Management Company, L.P. (Series C) | 0 | $0 | 0.00% | −18,798−100.0% | Sold out |
| Alberta Investment Management Corp | 0 | $0 | 0.00% | −16,200−100.0% | Sold out |
| Picton Mahoney Asset Management | 0 | $0 | 0.00% | −14,376−100.0% | Sold out |
| Soltis Investment Advisors LLC | 0 | $0 | 0.00% | −7,406−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −7,154−100.0% | Sold out |
| Premier Fund Managers Ltd | 0 | $0 | 0.00% | −6,845−100.0% | Sold out |
| Two Sigma Securities, LLC | 0 | $0 | 0.00% | −6,665−100.0% | Sold out |
| Profund Advisors LLC | 0 | $0 | 0.00% | −4,342−100.0% | Sold out |
| Sequoia Financial Advisors, LLC | 0 | $0 | 0.00% | −4,101−100.0% | Sold out |
| Mackenzie Financial Corp | 0 | $0 | 0.00% | −3,687−100.0% | Sold out |
| O'Shaughnessy Asset Management, LLC | 0 | $0 | 0.00% | −3,580−100.0% | Sold out |
| Kestra Advisory Services, LLC | 0 | $0 | 0.00% | −3,552−100.0% | Sold out |
| Mercer Global Advisors Inc | 0 | $0 | 0.00% | −3,540−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −3,389−100.0% | Sold out |
| Graham Capital Management, L.P. | 0 | $0 | 0.00% | −3,324−100.0% | Sold out |
| RSM US Wealth Management LLC | 0 | $0 | 0.00% | −3,182−100.0% | Sold out |
| Guardian Asset Advisors, LLC | 0 | $0 | 0.00% | −2,989−100.0% | Sold out |
| Cambridge Investment Research Advisors, Inc. | 0 | $0 | 0.00% | −2,692−100.0% | Sold out |
| PharVision Advisers, LLC | 0 | $0 | 0.00% | −2,467−100.0% | Sold out |
| Dakota Wealth Management | 0 | $0 | 0.00% | −2,302−100.0% | Sold out |
| Envestnet Portfolio Solutions, Inc. | 0 | $0 | 0.00% | −2,275−100.0% | Sold out |
| Archer Investment Corp | 0 | $0 | 0.00% | −1,756−100.0% | Sold out |
| Quest Partners LLC | 0 | $0 | 0.00% | −1,208−100.0% | Sold out |
| Kohmann Bosshard Financial Services, LLC | 0 | $0 | 0.00% | −537−100.0% | Sold out |
| Danske Bank A/S | 0 | $0 | 0.00% | −500−100.0% | Sold out |
| Maseco LLP | 0 | $0 | 0.00% | −299−100.0% | Sold out |
| OP Asset Management Ltd | 0 | $0 | 0.00% | −262−100.0% | Sold out |
| Optiver Holding B.V. | 0 | $0 | 0.00% | −81−100.0% | Sold out |
| Clearstead Advisors, LLC | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Chesapeake Asset Management LLC | 0 | $0 | 0.00% | −74−100.0% | Sold out |
| Brown Brothers Harriman & Co | 0 | $0 | 0.00% | −71−100.0% | Sold out |
| South State Corp. | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| High Note Wealth, LLC | 0 | $0 | 0.00% | −48−100.0% | Sold out |
| T. Rowe Price Investment Management, Inc. | 0 | $0 | 0.00% | −25−100.0% | Sold out |
| Golden State Wealth Management, LLC | 0 | $0 | 0.00% | −23−100.0% | Sold out |
| Elyxium Wealth, LLC | 0 | $0 | 0.00% | −19−100.0% | Sold out |
| Avion Wealth | 0 | $0 | 0.00% | −12−100.0% | Sold out |
| Ankerstar Wealth, LLC | 0 | $0 | 0.00% | −11−100.0% | Sold out |
| Larson Financial Group LLC | 0 | $0 | 0.00% | −9−100.0% | Sold out |
| Gilpin Wealth Management, LLC | 0 | $0 | 0.00% | −5−100.0% | Sold out |
| DV Trading LLC | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Abound Wealth Management | 0 | $0 | 0.00% | −4−100.0% | Sold out |
| Vanguard Group Inc | – | – | – | – | Not filed |
| Norges Bank | – | – | – | – | Not filed |
| Iron Triangle Partners LP | – | – | – | – | Not filed |
| Comerica Bank | – | – | – | – | Not filed |
| ORG Partners LLC | – | – | – | – | Not filed |
| CIBC World Markets Corp | – | – | – | – | Not filed |
| Global Retirement Partners, LLC | – | – | – | – | Not filed |
| CIBC Private Wealth Group, LLC | – | – | – | – | Not filed |