Lee Ainslie's MMSI Position Overview
Lee Ainslie (via Maverick Capital LTD) currently holds 978,617 shares of Merit Medical Systems, Inc. (MMSI) worth $67.86 M, representing 0.60% of the portfolio. First purchased in 2020-Q4, this medium-term investment has been held for 15 quarters.
Based on 13F filings, Lee Ainslie has maintained a strategic position in MMSI, demonstrating sustained confidence in this investment. Largest addition occurred in Q1 2025, adding 1.27 M shares. Largest reduction occurred in Q4 2025, reducing 1.12 M shares.
Analysis based on 13F filings available since 2013 Q2
Lee Ainslie's Merit Medical Systems (MMSI) Holding Value Over Time
Track share changes against reported price movement
Quarterly Merit Medical Systems (MMSI) Trades by Lee Ainslie
| Report Date | Bought/Sold (Sh.) | % Change | Qtr. End Shares | Reported Price |
|---|---|---|---|---|
| Q2 2026 | +264,536 | Add 37.05% | 978,617 | $69.34 |
| Q1 2026 | +227,915 | Add 46.88% | 714,081 | $68.93 |
| Q4 2025 | -1.12 M | Reduce 69.81% | 486,166 | $88.14 |
| Q3 2025 | +230,806 | Add 16.73% | 1.61 M | $83.23 |
| Q2 2025 | +106,897 | Add 8.40% | 1.38 M | $93.48 |
| Q1 2025 | +1.27 M | New Buy | 1.27 M | $105.71 |
| Q1 2023 | -5,612 | Sold Out | 0 | $0.00 |
| Q4 2022 | +511 | Add 10.02% | 5,612 | $70.62 |
| Q3 2022 | +5,101 | New Buy | 5,101 | $56.46 |
| Q1 2022 | -2,004 | Sold Out | 0 | $0.00 |
| Q4 2021 | -13,871 | Reduce 87.38% | 2,004 | $62.38 |
| Q3 2021 | -13,493 | Reduce 45.94% | 15,875 | $71.81 |
| Q2 2021 | +474 | Add 1.64% | 29,368 | $64.66 |
| Q1 2021 | +7,644 | Add 35.97% | 28,894 | $59.87 |
| Q4 2020 | +21,250 | New Buy | 21,250 | $55.53 |
Lee Ainslie's Merit Medical Systems Investment FAQs
Lee Ainslie first purchased Merit Medical Systems, Inc. (MMSI) in Q4 2020, acquiring 21,250 shares, as reported in their 13F filing for that period. Note: Analysis reflects filings available since Q2 2013; earlier records may be incomplete.
Lee Ainslie has held Merit Medical Systems, Inc. (MMSI) for 15 quarters since Q4 2020.
Lee Ainslie's largest addition to Merit Medical Systems, Inc. (MMSI) was in Q1 2025, adding 1,272,511 shares worth $134.52 M.
According to the latest 13F filing for Q2 2026, Lee Ainslie's firm, Maverick Capital LTD, owns 978,617 shares of Merit Medical Systems, Inc. (MMSI), valued at approximately $67.86 M.
As of the Q2 2026 filing, Merit Medical Systems, Inc. (MMSI) represents approximately 0.60% of Lee Ainslie's publicly disclosed stock portfolio, making it one of their key holdings.
Lee Ainslie's peak holding in Merit Medical Systems, Inc. (MMSI) was 1,610,214 shares, as reported at the end of Q3 2025.