MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 129 filers reported holding MERSANA THERAPEUTICS INC in Q2 2022. The put-call ratio across all filers is 297.00 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $86,083 | -97.3% | 67,782 | -93.1% | 0.00% | -100.0% |
| Q2 2023 | $3,243,081 | -56.3% | 985,739 | -45.4% | 0.00% | -62.5% |
| Q1 2023 | $7,423,067 | -45.8% | 1,806,099 | -22.7% | 0.01% | -46.7% |
| Q4 2022 | $13,688,603 | -22.8% | 2,335,939 | -11.0% | 0.02% | -28.6% |
| Q3 2022 | $17,739,000 | +94.1% | 2,624,223 | +32.7% | 0.02% | +90.9% |
| Q2 2022 | $9,138,000 | +9.5% | 1,977,930 | -5.4% | 0.01% | +37.5% |
| Q1 2022 | $8,343,000 | +93.0% | 2,090,866 | +200.9% | 0.01% | +166.7% |
| Q4 2021 | $4,322,000 | +364.7% | 694,903 | +604.7% | 0.00% | – |
| Q3 2021 | $930,000 | +71.0% | 98,605 | +146.0% | 0.00% | – |
| Q2 2021 | $544,000 | -78.2% | 40,085 | -74.0% | 0.00% | -100.0% |
| Q1 2021 | $2,493,000 | -82.8% | 154,071 | -71.7% | 0.00% | -84.6% |
| Q4 2020 | $14,472,000 | +3.4% | 543,875 | -27.6% | 0.01% | -7.1% |
| Q3 2020 | $13,997,000 | -41.7% | 751,726 | -26.7% | 0.01% | -51.7% |
| Q2 2020 | $24,007,000 | +17683.0% | 1,025,950 | +4331.9% | 0.03% | – |
| Q1 2020 | $135,000 | -84.1% | 23,149 | -84.4% | 0.00% | -100.0% |
| Q4 2019 | $848,000 | +122.0% | 148,147 | -38.7% | 0.00% | – |
| Q3 2019 | $382,000 | -61.5% | 241,566 | -1.3% | 0.00% | -100.0% |
| Q2 2019 | $991,000 | +64.3% | 244,816 | +113.6% | 0.00% | 0.0% |
| Q1 2019 | $603,000 | +115.4% | 114,612 | +572.8% | 0.00% | – |
| Q4 2017 | $280,000 | – | 17,034 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SILVERARC CAPITAL MANAGEMENT, LLC | 5,000,000 | $6,350,000 | 1.92% |
| VR Adviser, LLC | 11,328,000 | $14,386,560 | 1.51% |
| Bain Capital Life Sciences Investors, LLC | 8,663,673 | $11,002,865 | 1.23% |
| Affinity Asset Advisors, LLC | 2,850,000 | $3,619,500 | 1.02% |
| EcoR1 Capital, LLC | 19,364,688 | $24,593,154 | 0.83% |
| Altium Capital Management LP | 1,059,136 | $1,345,103 | 0.70% |
| 5AM Venture Management, LLC | 1,305,000 | $1,657,350 | 0.48% |
| Decheng Capital Management III (Cayman), LLC | 904,268 | $1,148,420 | 0.38% |
| COMMODORE CAPITAL LP | 2,244,378 | $2,850,360 | 0.33% |
| Philosophy Capital Management LLC | 2,342,634 | $2,975,145 | 0.32% |