Merit Medical SystemsMMSI
13F holders, Q2 2026 (June 30)405holders +5
61new positions
56sold out
7famous investors
$69.36avg. 13F price*
At the end of Q2 2026, 405 institutions reported holding Merit Medical Systems Inc. (MMSI) in their 13F filings, up 5 from Q1 2026. 61 opened new positions and 56 sold out. The largest holders were BlackRock, Inc. ($656.3M), Vanguard Portfolio Management LLC ($240.9M) and Vanguard Capital Management LLC ($179.6M). 7 famous investors held it, including Lee Ainslie (0.6% of Maverick Capital's portfolio), Ken Griffin (0.0% of Citadel Advisors's portfolio) and Steve Cohen (0.0% of Point72 Asset Management's portfolio).
- Company
- Merit Medical Systems Inc.
- CUSIP
- 589889104
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q1 2026 → Q2 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 61 | $98.2M |
| Exits | 56 | $73.2M |
All 13F filers, Q1 2026 → Q2 2026: 8,049,975 shares bought and 5,657,558 shares sold, net +2,392,417 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 405 holders
| BlackRock, Inc. | 0.01% | Add +7.1% | 9,464,542 | $656.3M |
| Vanguard Portfolio Management LLC | 0.01% | Reduce -1.4% | 3,473,833 | $240.9M |
| Vanguard Capital Management LLC | 0.00% | Reduce -2.5% | 2,590,454 | $179.6M |
| State Street Corp. | 0.01% | Add +4.8% | 2,474,512 | $171.6M |
| Conestoga Capital Advisors, LLC | 2.99% | Reduce -8.7% | 1,979,790 | $137.3M |
| Geode Capital Management, LLC | 0.01% | Add +7.8% | 1,625,950 | $112.8M |
| Fuller & Thaler Asset Management, Inc. | 0.30% | Reduce -23.8% | 1,613,002 | $111.8M |
| Dimensional Fund Advisors LP | 0.02% | Add +17.9% | 1,458,823 | $101.2M |
| Nomura Asset Management International Inc. | 0.13% | Add +6.8% | 1,279,152 | $88.7M |
| Congress Asset Management Co. | 0.51% | Add +15.1% | 1,184,337 | $82.1M |
| William Blair Investment Management, LLC | 0.24% | Add +46.3% | 1,137,790 | $78.9M |
| Greenhouse Funds LLLP | 3.91% | Reduce -4.5% | 1,072,098 | $74.3M |
| Citigroup Inc. | 0.03% | Reduce -3.8% | 1,022,497 | $70.9M |
| FMR LLC | 0.00% | Add +0.8% | 1,012,810 | $70.2M |
| Westwood Holdings Group Inc. | 0.53% | Add +6.9% | 1,011,377 | $70.1M |
| Morgan Stanley | 0.00% | Reduce -20.1% | 1,006,891 | $69.8M |
| Neuberger Berman Group LLC | 0.05% | Add +17953.8% | 1,002,168 | $69.5M |
| Maverick Capital | 0.61% | Add +37.0% | 978,617 | $67.9M |
| T. Rowe Price Associates Inc. | 0.01% | Add +46.4% | 958,736 | $66.5M |
| Citadel Advisors | 0.04% | Reduce -5.5% | 909,863 | $63.1M |
| Royal Bank of Canada | 0.01% | Reduce -10.2% | 826,944 | $57.3M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +10.1% | 743,937 | $51.6M |
| Norges Bank | 0.00% | — | 711,160 | $49.3M |
| Northern Trust Corp. | 0.01% | Add +4.0% | 709,267 | $49.2M |
| Massachusetts Financial Services Co. | 0.01% | Add +51.8% | 679,195 | $47.1M |
| JPMorgan Chase & Co. | 0.00% | Add +4.4% | 644,037 | $45.3M |
| Nuveen, LLC | 0.01% | Add +8.9% | 594,794 | $41.2M |
| Irenic Capital Management LP | 2.71% | New | 542,589 | $37.6M |
| Aberdeen Group plc | 0.05% | Add +25.6% | 538,196 | $37.3M |
| Bank of America Corp. | 0.00% | Reduce -8.0% | 534,412 | $37.1M |
| Wells Fargo & Company | 0.01% | Add +6.6% | 523,502 | $36.3M |
| Goldman Sachs Group Inc. | 0.00% | Reduce -21.6% | 508,223 | $35.2M |
| UBS Group AG | 0.01% | Add +45.5% | 495,598 | $34.4M |
| Manufacturers Life Insurance Company, The | 0.03% | Add +8.1% | 484,435 | $33.6M |
| Fort Washington Investment Advisors Inc. | 0.17% | Add +13.1% | 476,148 | $33.0M |
| Oberweis Asset Management Inc./ | 0.68% | Add +11.6% | 473,409 | $32.8M |
| Boston Trust Walden Corp | 0.25% | Add +70.6% | 472,856 | $32.8M |
| Frontier Capital Management Co. LLC | 0.30% | Add +8.8% | 468,540 | $32.5M |
| AQR Capital Management | 0.01% | Add +1757.5% | 464,201 | $32.2M |
| Nomura Holdings Inc. | 0.13% | Add +3.6% | 440,736 | $30.6M |
| Two Sigma Investments, LP | 0.02% | Add +291.4% | 434,687 | $30.1M |
| Bank of New York Mellon Corp | 0.00% | Add +7.0% | 410,578 | $28.5M |
| Champlain Investment Partners, LLC | 0.72% | Add +39.0% | 403,922 | $28.0M |
| Vanguard Fiduciary Trust Co. | 0.01% | Reduce -3.2% | 397,613 | $27.6M |
| Principal Financial Group Inc. | 0.01% | Add +1.1% | 350,627 | $24.3M |
| Marshall Wace, LLP | 0.02% | Reduce -39.2% | 349,216 | $24.2M |
| Aristotle Capital Boston, LLC | 1.47% | Reduce -16.2% | 316,536 | $21.9M |
| Sei Investments Co. | 0.02% | Add +29.8% | 296,546 | $20.6M |
| Fifth Third Bancorp | 0.03% | Reduce -5.3% | 296,465 | $20.6M |
| Envestnet Asset Management Inc. | 0.00% | Add +6.3% | 281,386 | $19.5M |
| Ameriprise Financial Inc. | 0.00% | Add +10.3% | 276,817 | $19.2M |
| Raymond James Financial Inc. | 0.01% | Reduce -28.6% | 269,209 | $18.7M |
| MetLife Investment Management, LLC | 0.08% | Add +703.3% | 257,369 | $17.8M |
| SG Capital Management LLC | 1.53% | New | 243,504 | $16.9M |
| J. Goldman & Co LP | 0.59% | New | 242,787 | $16.8M |
| Silvercrest Asset Management Group LLC | 0.11% | Reduce -7.9% | 239,197 | $16.6M |
| Public Sector Pension Investment Board | 0.04% | Reduce -3.3% | 208,889 | $14.5M |
| Handelsbanken Fonder AB | 0.04% | Reduce -0.6% | 203,775 | $14.1M |
| Point72 Asset Management | 0.02% | Reduce -72.5% | 203,739 | $14.1M |
| PFM Health Sciences, LP | 1.19% | Add +21.3% | 197,038 | $13.7M |
| Rockefeller Capital Management L.P. | 0.02% | Reduce -21.7% | 196,374 | $13.6M |
| D. E. Shaw & Co. | 0.01% | Add +41.4% | 189,664 | $13.2M |
| Connor, Clark & Lunn Investment Management Ltd. | 0.02% | Add +49.9% | 186,372 | $12.9M |
| Invesco Ltd. | 0.00% | Add +2.1% | 186,167 | $12.9M |
| Walleye Capital LLC | 0.07% | Add +19.7% | 180,680 | $12.5M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +11.8% | 173,854 | $12.1M |
| Man Group plc | 0.02% | Reduce -3.3% | 171,950 | $11.9M |
| Balyasny Asset Management L.P. | 0.02% | Reduce -49.5% | 161,785 | $11.2M |
| Tidal Investments LLC | 0.03% | Reduce -22.0% | 160,234 | $11.1M |
| WINTON GROUP Ltd | 0.33% | Reduce -7.0% | 147,589 | $10.2M |
| Creative Planning | 0.01% | Add +95.6% | 146,939 | $10.2M |
| Rhumbline Advisers | 0.01% | Reduce -8.5% | 145,921 | $10.1M |
| Wellington Management Group LLP | 0.00% | Reduce -52.9% | 143,037 | $9.9M |
| Curi Capital, LLC | 0.15% | Reduce -13.0% | 140,181 | $9.7M |
| EULAV Asset Management | 0.31% | No change | 138,000 | $9.6M |
| Osaic Holdings, Inc. | 0.01% | Add +28.9% | 137,231 | $9.5M |
| Legal & General Group Plc | 0.00% | Reduce -0.1% | 136,606 | $9.5M |
| Assenagon Asset Management S.A. | 0.01% | Reduce -34.3% | 135,381 | $9.4M |
| Ranger Investment Management, L.P. | 0.57% | Reduce -6.4% | 130,447 | $9.0M |
| Renaissance Technologies | 0.01% | Reduce -60.1% | 125,412 | $8.7M |
| Amundi | 0.00% | Add +11.3% | 124,789 | $8.7M |
| Renaissance Group LLC | 0.34% | Reduce -1.1% | 121,170 | $8.4M |
| Swiss National Bank | 0.00% | Add +2.1% | 119,700 | $8.3M |
| American Capital Management Inc. | 0.33% | Reduce -9.3% | 104,967 | $7.3M |
| Impax Asset Management Group plc | 0.04% | Reduce -2.4% | 97,558 | $6.8M |
| Deutsche Bank AG | 0.00% | Add +10.0% | 95,334 | $6.6M |
| California Public Employees Retirement System | 0.00% | Add +0.8% | 94,172 | $6.5M |
| American Century Companies Inc. | 0.00% | Add +7.9% | 92,422 | $6.4M |
| Panagora Asset Management Inc. | 0.02% | Add +61.3% | 90,055 | $6.2M |
| Arrowstreet Capital, Limited Partnership | 0.00% | New | 88,247 | $6.1M |
| Trillium Asset Management, LLC | 0.19% | Add +10.6% | 88,038 | $6.1M |
| Wilmington Savings Fund Society, FSB | 0.13% | Reduce -1.6% | 85,282 | $5.9M |
| King Luther Capital Management Corp. | 0.02% | Add +23.5% | 83,198 | $5.8M |
| Seizert Capital Partners, LLC | 0.23% | Add +197.2% | 79,476 | $5.5M |
| New York State Teachers Retirement System | 0.01% | Add +10.7% | 78,446 | $5.4M |
| Peak Retirement Planning, Inc. | 0.81% | Add +63.9% | 74,008 | $5.1M |
| Barclays PLC | 0.00% | Add +17.4% | 71,908 | $5.0M |
| Alliancebernstein L.P. | 0.00% | Add +10.8% | 70,911 | $4.9M |
| Thrive Capital Management, LLC | 0.91% | Add +43.8% | 69,350 | $4.8M |
| California State Teachers Retirement System | 0.00% | Reduce -2.9% | 67,525 | $4.7M |
"% of holder's portfolio" is MMSI's weight in each manager's 13F, not the share of Merit Medical Systems Inc. the manager owns.