CUSIP 59045L106COMQ4 2025
64 filings · latest Feb 17, 2026
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Eversource Wealth Advisors, LLC | 11 | $318 |
| 2 | North Star Investment Management Corp. | 6 | $174 |
| 4 | Jul 17, 2025 | Blackrock, Inc. | 13G/A | 3.0% | 3.76M | SEC |
| 5 | May 15, 2025 | Venrock Healthcare Capital Partners III, L.P. | 13G/A | 2.9% | 3.57M | SEC |
| 6 | May 15, 2025 | Schonfeld Strategic Advisors LLC | 13G | 6.1% | 7.61M | SEC |
| 7 | May 15, 2025 | Ecor1 Capital, LLC | 13G/A | — | 1.0K | SEC |
| 8 | Apr 30, 2025 | The Vanguard Group | 13G/A | 6.7% | 8.38M | SEC |
| 9 | Apr 17, 2025 | Blackrock, Inc. | 13G/A | 6.7% | 8.32M | SEC |
| 10 | Feb 14, 2025 | Venrock Healthcare Capital Partners III, L.P. | 13G/A | 8.3% | 10.26M | SEC |
See the full Schedule 13D/13G history for Mersana Therapeutics Inc.
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