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.
Superinvestors holding MMSI, Q2 2026
1 superinvestor reports holding Merit Medical Systems Inc on Form 13F, worth $67.9M in total. Weight is Merit Medical Systems Inc's share of each 13F portfolio; actions compare shares with Q1 2026.
| Superinvestor | % of portfolio | Shares | Value | vs. previous quarter |
|---|---|---|---|---|
| Maverick CapitalLee Ainslie | 0.6% | 978,617 | $67.9M | Added+37.0% |
Moves by quarter
Superinvestors that opened, added to, trimmed or sold out of MMSI each quarter, comparing shares with the quarter before. A superinvestor that didn't file for a quarter isn't listed, and isn't counted as selling.
Q2 2026
1 superinvestor holding at quarter end
- Added
- Maverick Capital (+37.0%)
Q1 2026
1 superinvestor holding at quarter end
- Added
- Maverick Capital (+46.9%)
Q4 2025
1 superinvestor holding at quarter end
- Reduced
- Maverick Capital (−69.8%)
Q3 2025
1 superinvestor holding at quarter end
- Added
- Maverick Capital (+16.7%)
Q2 2025
1 superinvestor holding at quarter end
- Added
- Maverick Capital (+8.4%)
Q1 2025
1 superinvestor holding at quarter end
Q1 2024
0 superinvestors holding at quarter end
- Sold out
- Soros Fund Management
Q4 2023
1 superinvestor holding at quarter end
Q1 2023
0 superinvestors holding at quarter end
- Sold out
- Maverick Capital
Q4 2022
1 superinvestor holding at quarter end
- Added
- Maverick Capital (+10.0%)
Q3 2022
1 superinvestor holding at quarter end
- New
- Maverick Capital
- Sold out
- Starboard Value
Q2 2022
1 superinvestor holding at quarter end
- Reduced
- Starboard Value (−33.2%)
Q1 2022
1 superinvestor holding at quarter end
- Reduced
- Starboard Value (−33.4%)
- Sold out
- Maverick Capital
Q4 2021
2 superinvestors holding at quarter end
- Reduced
- Starboard Value (−63.2%), Maverick Capital (−87.4%)
Q3 2021
2 superinvestors holding at quarter end
- Reduced
- Starboard Value (−1.5%), Maverick Capital (−45.9%)
Q2 2021
2 superinvestors holding at quarter end
- Added
- Maverick Capital (+1.6%)
- Reduced
- Starboard Value (−3.8%)