MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 130 filers reported holding MERSANA THERAPEUTICS INC in Q3 2023. The put-call ratio across all filers is 0.05 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $77,788 | -61.4% | 61,250 | 0.0% | 0.03% | -61.2% |
| Q2 2023 | $201,513 | -96.7% | 61,250 | -86.4% | 0.07% | -96.0% |
| Q2 2021 | $6,111,000 | -16.1% | 450,000 | 0.0% | 1.68% | -1.8% |
| Q1 2021 | $7,281,000 | -54.4% | 450,000 | -25.0% | 1.71% | -51.9% |
| Q4 2020 | $15,966,000 | -18.3% | 600,000 | -42.9% | 3.56% | -37.0% |
| Q3 2020 | $19,551,000 | +33.7% | 1,050,000 | +68.0% | 5.65% | +46.4% |
| Q2 2020 | $14,625,000 | +25.4% | 625,000 | -68.8% | 3.86% | +24.8% |
| Q1 2020 | $11,660,000 | +154.4% | 2,000,000 | +150.0% | 3.09% | +254.3% |
| Q4 2019 | $4,584,000 | -57.2% | 800,000 | +33.3% | 0.87% | -72.3% |
| Q2 2018 | $10,716,000 | +144.2% | 600,000 | +115.6% | 3.15% | +255.2% |
| Q1 2018 | $4,388,000 | – | 278,244 | – | 0.89% | – |
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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% |