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 |
|---|---|---|---|---|---|
| Russell Investments Group, Ltd. | 57,276 | $5.05M | 0.01% | +1,337+2.4% | Added |
| California State Teachers Retirement System | 56,466 | $4.98M | 0.00% | +2,647+4.9% | Added |
| Prudential Financial Inc | 55,391 | $4.88M | 0.01% | −3,940−6.6% | Reduced |
| F/M Investments LLC | 55,306 | $4.87M | 0.19% | −13,407−19.5% | Reduced |
| Panagora Asset Management Inc | 54,906 | $4.84M | 0.02% | −136−0.2% | Reduced |
| Healthcare of Ontario Pension Plan Trust Fund | 51,319 | $4.52M | 0.01% | +51,319 | New |
| Qube Research & Technologies Ltd | 51,234 | $4.52M | 0.01% | +11,682+29.5% | Added |
| Great West Life Assurance Co | 50,607 | $4.46M | 0.01% | −60−0.1% | Reduced |
| Creative Planning | 47,698 | $4.20M | 0.00% | +14,485+43.6% | Added |
| Edgestream Partners, L.P. | 44,479 | $3.92M | 0.11% | +44,479 | New |
| Martin & Co Inc | 44,426 | $3.92M | 0.67% | +1,077+2.5% | Added |
| Natixis Advisors, L.P. | 43,878 | $3.87M | 0.01% | −21,271−32.6% | Reduced |
| Allspring Global Investments Holdings, LLC | 43,164 | $3.73M | 0.01% | +6,647+18.2% | Added |
| Ci Investments Inc. | 41,015 | $3.62M | 0.02% | +10,690+35.3% | Added |
| Thrive Capital Management, LLC | 40,897 | $3.60M | 0.80% | +15,095+58.5% | Added |
| Stifel Financial Corp | 40,576 | $3.58M | 0.00% | +4,082+11.2% | Added |
| Teachers Retirement System of the State of Kentucky | 40,275 | $3.55M | 0.03% | −1,947−4.6% | Reduced |
| Zions Bancorporation, National Association | 38,161 | $3.36M | 0.16% | −2,667−6.5% | Reduced |
| Pathstone Holdings, LLC | 37,066 | $3.27M | 0.01% | +892+2.5% | Added |
| Universal- Beteiligungs- und Servicegesellschaft mbH | 35,954 | $3.17M | 0.01% | +949+2.7% | Added |
| Voloridge Investment Management, LLC | 33,154 | $2.92M | 0.01% | −33,693−50.4% | Reduced |
| MML Investors Services, LLC | 32,725 | $2.88M | 0.01% | +2,874+9.6% | Added |
| MetLife Investment Management | 32,678 | $2.88M | 0.01% | −1,573−4.6% | Reduced |
| Peak Retirement Planning, Inc. | 32,472 | $2.86M | 0.67% | +8,494+35.4% | Added |
| Illinois Municipal Retirement Fund | 32,460 | $2.86M | 0.04% | +1,028+3.3% | Added |
| State of Alaska, Department of Revenue | 30,190 | $2.66M | 0.03% | +392+1.3% | Added |
| Mirae Asset Global ETFs Holdings Ltd. | 30,160 | $2.66M | 0.00% | +66+0.2% | Added |
| Crown Advisors Management, Inc. | 30,000 | $2.64M | 1.74% | +30,000 | New |
| Verition Fund Management LLC | 29,794 | $2.63M | 0.01% | −69,356−70.0% | Reduced |
| Intech Investment Management LLC | 27,855 | $2.46M | 0.02% | −5,219−15.8% | Reduced |
| Janus Henderson Group PLC | 27,531 | $2.43M | 0.00% | +2,900+11.8% | Added |
| HighTower Advisors, LLC | 27,457 | $2.42M | 0.00% | −496−1.8% | Reduced |
| Louisiana State Employees Retirement System | 27,200 | $2.40M | 0.04% | 00.0% | Unchanged |
| Knights of Columbus Asset Advisors LLC | 26,484 | $2.33M | 0.13% | −855−3.1% | Reduced |
| Millennium Management LLC | 26,261 | $2.31M | 0.00% | −63,370−70.7% | Reduced |
| State of Tennessee, Treasury Department | 28,492 | $2.31M | 0.01% | +2,689+10.4% | Added |
| Van Hulzen Asset Management, LLC | 25,805 | $2.27M | 0.17% | −1,733−6.3% | Reduced |
| State of New Jersey Common Pension Fund D | 25,625 | $2.26M | 0.01% | +1,072+4.4% | Added |
| Glenmede Trust Co NA | 25,324 | $2.23M | 0.01% | +25,324 | New |
| Engineers Gate Manager LP | 25,137 | $2.22M | 0.03% | +6,435+34.4% | Added |
| AQR Capital Management LLC | 24,759 | $2.18M | 0.00% | +3,825+18.3% | Added |
| Riverwater Partners LLC | 24,725 | $2.18M | 0.84% | 00.0% | Unchanged |
| Bank of Montreal | 23,861 | $2.10M | 0.00% | +6,951+41.1% | Added |
| Diversified Trust Co | 22,587 | $1.99M | 0.04% | +8,679+62.4% | Added |
| Ami Asset Management Corp | 21,650 | $1.91M | 0.11% | +1,699+8.5% | Added |
| Capital Fund Management S.A. | 21,628 | $1.91M | 0.02% | +21,628 | New |
| Boothbay Fund Management, LLC | 21,600 | $1.90M | 0.05% | +1,963+10.0% | Added |
| Martingale Asset Management L P | 21,216 | $1.87M | 0.05% | −304−1.4% | Reduced |
| New York State Common Retirement Fund | 20,037 | $1.77M | 0.00% | +1,157+6.1% | Added |
| Algert Global LLC | 19,440 | $1.71M | 0.03% | 00.0% | Unchanged |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 18,958 | $1.67M | 0.00% | +2,040+12.1% | Added |
| Deerfield Management Company, L.P. (Series C) | 18,798 | $1.66M | 0.02% | −23,048−55.1% | Reduced |
| Victory Capital Management Inc | 17,691 | $1.56M | 0.00% | −45,899−72.2% | Reduced |
| SG Americas Securities, LLC | 17,433 | $1.54M | 0.00% | +17,433 | New |
| Truist Financial Corp | 17,370 | $1.53M | 0.00% | +2,654+18.0% | Added |
| Sterling Capital Management LLC | 17,309 | $1.53M | 0.02% | +16,890+4,031.0% | Added |
| Amalgamated Bank | 17,265 | $1.52M | 0.01% | +388+2.3% | Added |
| Level Four Advisory Services, LLC | 17,022 | $1.50M | 0.05% | −2,996−15.0% | Reduced |
| Arizona State Retirement System | 16,582 | $1.46M | 0.01% | −895−5.1% | Reduced |
| Alberta Investment Management Corp | 16,200 | $1.43M | 0.01% | +16,200 | New |
| State Board of Administration of Florida Retirement System | 16,050 | $1.41M | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 15,906 | $1.40M | 0.01% | −285−1.8% | Reduced |
| Cetera Investment Advisers | 15,514 | $1.37M | 0.00% | +1,251+8.8% | Added |
| Yousif Capital Management, LLC | 16,487 | $1.35M | 0.01% | −2,380−12.6% | Reduced |
| Change Path, LLC | 14,960 | $1.32M | 0.03% | +1,268+9.3% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 14,678 | $1.29M | 0.01% | −403−2.7% | Reduced |
| Canada Pension Plan Investment Board | 14,500 | $1.28M | 0.00% | +10,400+253.7% | Added |
| Picton Mahoney Asset Management | 14,376 | $1.27M | 0.01% | +14,376 | New |
| Susquehanna International Group, LLP | 13,965 | $1.23M | 0.00% | +176+1.3% | Added |
| Mountain Pacific Investment Advisers Inc | 13,774 | $1.21M | 0.20% | +6,926+101.1% | Added |
| Oregon Public Employees Retirement Fund | 13,562 | $1.20M | 0.02% | +200+1.5% | Added |
| BNP Paribas Arbitrage, SA | 13,530 | $1.19M | 0.00% | −4,322−24.2% | Reduced |
| The PNC Financial Services Group, Inc. | 12,924 | $1.14M | 0.00% | −1,105−7.9% | Reduced |
| KLP Kapitalforvaltning AS | 12,600 | $1.11M | 0.00% | −600−4.5% | Reduced |
| Holocene Advisors, LP | 12,308 | $1.08M | 0.00% | +12,308 | New |
| Blair William & Co | 12,181 | $1.07M | 0.00% | +82+0.7% | Added |
| Karras Company, Inc. | 11,525 | $1.02M | 0.99% | +11,525 | New |
| ProShare Advisors LLC | 11,383 | $1.00M | 0.00% | +351+3.2% | Added |
| Callan Family Office, LLC | 10,948 | $965.0K | 0.02% | +10,948 | New |
| Kennedy Capital Management, Inc. | 10,839 | $955.3K | 0.02% | −60−0.6% | Reduced |
| Winnow Wealth LLC | 10,441 | $929.2K | 0.69% | +554+5.6% | Added |
| Teacher Retirement System of Texas | 10,234 | $902.0K | 0.00% | −4,905−32.4% | Reduced |
| South Dakota Investment Council | 10,006 | $882.0K | 0.02% | −800−7.4% | Reduced |
| American Century Companies Inc | 9,852 | $868.4K | 0.00% | −22,037−69.1% | Reduced |
| Brevan Howard Capital Management LP | 9,618 | $847.7K | 0.02% | −9,936−50.8% | Reduced |
| Pictet Asset Management Holding SA | 9,224 | $813.0K | 0.00% | +606+7.0% | Added |
| Benjamin Edwards Inc | 8,720 | $768.5K | 0.01% | +786+9.9% | Added |
| Maryland State Retirement & Pension System | 8,693 | $766.2K | 0.02% | +180+2.1% | Added |
| Park Avenue Securities LLC | 8,559 | $754.0K | 0.01% | +542+6.8% | Added |
| QRG Capital Management, Inc. | 8,479 | $747.3K | 0.01% | +799+10.4% | Added |
| Atria Investments LLC | 8,110 | $714.8K | 0.01% | +1,826+29.1% | Added |
| Brookstone Capital Management | 7,408 | $652.9K | 0.01% | +516+7.5% | Added |
| Soltis Investment Advisors LLC | 7,406 | $652.7K | 0.04% | −97−1.3% | Reduced |
| Horizon Investments, LLC | 7,213 | $635.8K | 0.01% | +997+16.0% | Added |
| ExodusPoint Capital Management, LP | 7,154 | $630.6K | 0.01% | +7,154 | New |
| ORG Partners LLC | 7,030 | $619.5K | 0.11% | +2,848+68.1% | Added |
| Premier Fund Managers Ltd | 6,845 | $606.0K | 0.03% | −1,274−15.7% | Reduced |
| Gibbs Wealth Management | 6,946 | $600.0K | 0.15% | +695+11.1% | Added |
| Mutual of America Capital Management LLC | 6,776 | $597.2K | 0.01% | +142+2.1% | Added |
| Two Sigma Securities, LLC | 6,665 | $587.5K | 0.08% | +6,665 | New |