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, Q4 2025
Institutional positions in Merit Medical Systems Inc as of Dec 31, 2025. 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
- 390
- +19 vs. Q3 2025
- Shares held
- 62.2M
- +1.76M (+2.9%) vs. Q3 2025
- Total value
- $5.48B
- +$451.3M (+9.0%) vs. Q3 2025
- New holders
- 65
- 172 more added
- Sold out
- 46
- 115 more reduced
8 institutions that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2025
Shares, value and share of portfolio for each institution holding Merit Medical Systems Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| QRG Capital Management, Inc. | 8,479 | $747.3K | 0.01% | +799+10.4% | Added |
| Park Avenue Securities LLC | 8,559 | $754.0K | 0.01% | +542+6.8% | Added |
| Maryland State Retirement & Pension System | 8,693 | $766.2K | 0.02% | +180+2.1% | Added |
| Benjamin Edwards Inc | 8,720 | $768.5K | 0.01% | +786+9.9% | Added |
| Pictet Asset Management Holding SA | 9,224 | $813.0K | 0.00% | +606+7.0% | Added |
| Brevan Howard Capital Management LP | 9,618 | $847.7K | 0.02% | −9,936−50.8% | Reduced |
| American Century Companies Inc | 9,852 | $868.4K | 0.00% | −22,037−69.1% | Reduced |
| South Dakota Investment Council | 10,006 | $882.0K | 0.02% | −800−7.4% | Reduced |
| Teacher Retirement System of Texas | 10,234 | $902.0K | 0.00% | −4,905−32.4% | Reduced |
| Winnow Wealth LLC | 10,441 | $929.2K | 0.69% | +554+5.6% | Added |
| Kennedy Capital Management, Inc. | 10,839 | $955.3K | 0.02% | −60−0.6% | Reduced |
| Callan Family Office, LLC | 10,948 | $965.0K | 0.02% | +10,948 | New |
| ProShare Advisors LLC | 11,383 | $1.00M | 0.00% | +351+3.2% | Added |
| Karras Company, Inc. | 11,525 | $1.02M | 0.99% | +11,525 | New |
| Blair William & Co | 12,181 | $1.07M | 0.00% | +82+0.7% | Added |
| Holocene Advisors, LP | 12,308 | $1.08M | 0.00% | +12,308 | New |
| KLP Kapitalforvaltning AS | 12,600 | $1.11M | 0.00% | −600−4.5% | Reduced |
| The PNC Financial Services Group, Inc. | 12,924 | $1.14M | 0.00% | −1,105−7.9% | Reduced |
| BNP Paribas Arbitrage, SA | 13,530 | $1.19M | 0.00% | −4,322−24.2% | Reduced |
| Oregon Public Employees Retirement Fund | 13,562 | $1.20M | 0.02% | +200+1.5% | Added |
| Mountain Pacific Investment Advisers Inc | 13,774 | $1.21M | 0.20% | +6,926+101.1% | Added |
| Susquehanna International Group, LLP | 13,965 | $1.23M | 0.00% | +176+1.3% | Added |
| Picton Mahoney Asset Management | 14,376 | $1.27M | 0.01% | +14,376 | New |
| Canada Pension Plan Investment Board | 14,500 | $1.28M | 0.00% | +10,400+253.7% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 14,678 | $1.29M | 0.01% | −403−2.7% | Reduced |
| Change Path, LLC | 14,960 | $1.32M | 0.03% | +1,268+9.3% | Added |
| Yousif Capital Management, LLC | 16,487 | $1.35M | 0.01% | −2,380−12.6% | Reduced |
| Cetera Investment Advisers | 15,514 | $1.37M | 0.00% | +1,251+8.8% | Added |
| Police & Firemen's Retirement System of New Jersey | 15,906 | $1.40M | 0.01% | −285−1.8% | Reduced |
| State Board of Administration of Florida Retirement System | 16,050 | $1.41M | 0.00% | 00.0% | Unchanged |
| Alberta Investment Management Corp | 16,200 | $1.43M | 0.01% | +16,200 | New |
| Arizona State Retirement System | 16,582 | $1.46M | 0.01% | −895−5.1% | Reduced |
| Level Four Advisory Services, LLC | 17,022 | $1.50M | 0.05% | −2,996−15.0% | Reduced |
| Amalgamated Bank | 17,265 | $1.52M | 0.01% | +388+2.3% | Added |
| Sterling Capital Management LLC | 17,309 | $1.53M | 0.02% | +16,890+4,031.0% | Added |
| Truist Financial Corp | 17,370 | $1.53M | 0.00% | +2,654+18.0% | Added |
| SG Americas Securities, LLC | 17,433 | $1.54M | 0.00% | +17,433 | New |
| Victory Capital Management Inc | 17,691 | $1.56M | 0.00% | −45,899−72.2% | Reduced |
| Deerfield Management Company, L.P. (Series C) | 18,798 | $1.66M | 0.02% | −23,048−55.1% | Reduced |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,958 | $1.67M | 0.00% | +2,040+12.1% | Added |
| Algert Global LLC | 19,440 | $1.71M | 0.03% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 20,037 | $1.77M | 0.00% | +1,157+6.1% | Added |
| Martingale Asset Management L P | 21,216 | $1.87M | 0.05% | −304−1.4% | Reduced |
| Boothbay Fund Management, LLC | 21,600 | $1.90M | 0.05% | +1,963+10.0% | Added |
| Capital Fund Management S.A. | 21,628 | $1.91M | 0.02% | +21,628 | New |
| Ami Asset Management Corp | 21,650 | $1.91M | 0.11% | +1,699+8.5% | Added |
| Diversified Trust Co | 22,587 | $1.99M | 0.04% | +8,679+62.4% | Added |
| Bank of Montreal | 23,861 | $2.10M | 0.00% | +6,951+41.1% | Added |
| Riverwater Partners LLC | 24,725 | $2.18M | 0.84% | 00.0% | Unchanged |
| AQR Capital Management LLC | 24,759 | $2.18M | 0.00% | +3,825+18.3% | Added |
| Engineers Gate Manager LP | 25,137 | $2.22M | 0.03% | +6,435+34.4% | Added |
| Glenmede Trust Co NA | 25,324 | $2.23M | 0.01% | +25,324 | New |
| State of New Jersey Common Pension Fund D | 25,625 | $2.26M | 0.01% | +1,072+4.4% | Added |
| Van Hulzen Asset Management, LLC | 25,805 | $2.27M | 0.17% | −1,733−6.3% | Reduced |
| State of Tennessee, Treasury Department | 28,492 | $2.31M | 0.01% | +2,689+10.4% | Added |
| Millennium Management LLC | 26,261 | $2.31M | 0.00% | −63,370−70.7% | Reduced |
| Knights of Columbus Asset Advisors LLC | 26,484 | $2.33M | 0.13% | −855−3.1% | Reduced |
| Louisiana State Employees Retirement System | 27,200 | $2.40M | 0.04% | 00.0% | Unchanged |
| HighTower Advisors, LLC | 27,457 | $2.42M | 0.00% | −496−1.8% | Reduced |
| Janus Henderson Group PLC | 27,531 | $2.43M | 0.00% | +2,900+11.8% | Added |
| Intech Investment Management LLC | 27,855 | $2.46M | 0.02% | −5,219−15.8% | Reduced |
| Verition Fund Management LLC | 29,794 | $2.63M | 0.01% | −69,356−70.0% | Reduced |
| Crown Advisors Management, Inc. | 30,000 | $2.64M | 1.74% | +30,000 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 30,160 | $2.66M | 0.00% | +66+0.2% | Added |
| State of Alaska, Department of Revenue | 30,190 | $2.66M | 0.03% | +392+1.3% | Added |
| Illinois Municipal Retirement Fund | 32,460 | $2.86M | 0.04% | +1,028+3.3% | Added |
| Peak Retirement Planning, Inc. | 32,472 | $2.86M | 0.67% | +8,494+35.4% | Added |
| MetLife Investment Management | 32,678 | $2.88M | 0.01% | −1,573−4.6% | Reduced |
| MML Investors Services, LLC | 32,725 | $2.88M | 0.01% | +2,874+9.6% | Added |
| Voloridge Investment Management, LLC | 33,154 | $2.92M | 0.01% | −33,693−50.4% | Reduced |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 35,954 | $3.17M | 0.01% | +949+2.7% | Added |
| Pathstone Holdings, LLC | 37,066 | $3.27M | 0.01% | +892+2.5% | Added |
| Zions Bancorporation, National Association | 38,161 | $3.36M | 0.16% | −2,667−6.5% | Reduced |
| Teachers Retirement System of the State of Kentucky | 40,275 | $3.55M | 0.03% | −1,947−4.6% | Reduced |
| Stifel Financial Corp | 40,576 | $3.58M | 0.00% | +4,082+11.2% | Added |
| Thrive Capital Management, LLC | 40,897 | $3.60M | 0.80% | +15,095+58.5% | Added |
| Ci Investments Inc. | 41,015 | $3.62M | 0.02% | +10,690+35.3% | Added |
| Allspring Global Investments Holdings, LLC | 43,164 | $3.73M | 0.01% | +6,647+18.2% | Added |
| Natixis Advisors, L.P. | 43,878 | $3.87M | 0.01% | −21,271−32.6% | Reduced |
| Martin & Co Inc | 44,426 | $3.92M | 0.67% | +1,077+2.5% | Added |
| Edgestream Partners, L.P. | 44,479 | $3.92M | 0.11% | +44,479 | New |
| Creative Planning | 47,698 | $4.20M | 0.00% | +14,485+43.6% | Added |
| Great West Life Assurance Co | 50,607 | $4.46M | 0.01% | −60−0.1% | Reduced |
| Qube Research & Technologies Ltd | 51,234 | $4.52M | 0.01% | +11,682+29.5% | Added |
| Healthcare of Ontario Pension Plan Trust Fund | 51,319 | $4.52M | 0.01% | +51,319 | New |
| Panagora Asset Management Inc | 54,906 | $4.84M | 0.02% | −136−0.2% | Reduced |
| F/M Investments LLC | 55,306 | $4.87M | 0.19% | −13,407−19.5% | Reduced |
| Prudential Financial Inc | 55,391 | $4.88M | 0.01% | −3,940−6.6% | Reduced |
| California State Teachers Retirement System | 56,466 | $4.98M | 0.00% | +2,647+4.9% | Added |
| Russell Investments Group, Ltd. | 57,276 | $5.05M | 0.01% | +1,337+2.4% | Added |
| State of Wisconsin Investment Board | 57,904 | $5.10M | 0.01% | −23,010−28.4% | Reduced |
| LPL Financial LLC | 58,114 | $5.12M | 0.00% | −1,675−2.8% | Reduced |
| Trexquant Investment LP | 60,546 | $5.34M | 0.05% | +60,546 | New |
| Campbell & CO Investment Adviser LLC | 62,828 | $5.54M | 0.27% | +47,950+322.3% | Added |
| Freestone Grove Partners LP | 65,035 | $5.73M | 0.04% | +61,265+1,625.1% | Added |
| Public Employees Retirement System of Ohio | 67,396 | $5.94M | 0.02% | −3,544−5.0% | Reduced |
| Alliancebernstein L.P. | 67,946 | $5.99M | 0.00% | −5,451−7.4% | Reduced |
| King Luther Capital Management Corp | 68,045 | $6.00M | 0.02% | +2,516+3.8% | Added |
| New York State Teachers Retirement System | 72,812 | $6.42M | 0.01% | 00.0% | Unchanged |
| Jane Street Group, LLC | 74,652 | $6.58M | 0.01% | −4,470−5.6% | Reduced |