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 | $399,227 | -89.7% | 314,352 | -73.4% | 0.00% | -100.0% |
| Q2 2023 | $3,894,429 | +108.1% | 1,183,717 | +160.0% | 0.00% | – |
| Q1 2023 | $1,871,225 | +699.3% | 455,286 | +1039.6% | 0.00% | – |
| Q4 2022 | $234,119 | -66.2% | 39,952 | -61.0% | 0.00% | – |
| Q3 2022 | $692,000 | +686.4% | 102,415 | +436.4% | 0.00% | – |
| Q2 2022 | $88,000 | -87.3% | 19,093 | -89.0% | 0.00% | – |
| Q1 2022 | $693,000 | -54.3% | 173,786 | -28.8% | 0.00% | – |
| Q4 2021 | $1,518,000 | +36.8% | 243,914 | +107.2% | 0.00% | – |
| Q3 2021 | $1,110,000 | -60.3% | 117,741 | -42.8% | 0.00% | – |
| Q2 2021 | $2,798,000 | -57.5% | 206,002 | -49.3% | 0.00% | – |
| Q1 2021 | $6,576,000 | +167.1% | 406,379 | +339.3% | 0.00% | – |
| Q4 2020 | $2,462,000 | -42.6% | 92,514 | -59.8% | 0.00% | – |
| Q3 2020 | $4,289,000 | +196.2% | 230,353 | +272.4% | 0.00% | – |
| Q2 2020 | $1,448,000 | +788.3% | 61,864 | +121.2% | 0.00% | – |
| Q1 2020 | $163,000 | +526.9% | 27,970 | +70.7% | 0.00% | – |
| Q3 2019 | $26,000 | -94.3% | 16,381 | -85.4% | 0.00% | – |
| Q2 2019 | $455,000 | – | 112,077 | – | 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% |