MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 157 filers reported holding MERSANA THERAPEUTICS INC in Q1 2023. The put-call ratio across all filers is 0.08 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $7,946,920 | -29.1% | 2,415,477 | -18.5% | 0.06% | -26.9% |
| Q1 2023 | $11,208,385 | -29.0% | 2,962,848 | +10.0% | 0.08% | -26.4% |
| Q4 2022 | $15,779,351 | -6.6% | 2,692,848 | +7.8% | 0.11% | -10.9% |
| Q3 2022 | $16,886,000 | +83.6% | 2,497,848 | +25.5% | 0.12% | +56.6% |
| Q2 2022 | $9,196,000 | +24.9% | 1,990,559 | +7.9% | 0.08% | +52.0% |
| Q1 2022 | $7,360,000 | -41.5% | 1,844,823 | -8.8% | 0.05% | -37.5% |
| Q4 2021 | $12,582,000 | -34.0% | 2,022,895 | 0.0% | 0.08% | -38.5% |
| Q3 2021 | $19,075,000 | -28.8% | 2,022,895 | +2.5% | 0.13% | -29.0% |
| Q2 2021 | $26,792,000 | -6.6% | 1,972,895 | +75.8% | 0.18% | -23.4% |
| Q1 2021 | $28,682,000 | -3.9% | 1,122,173 | +0.0% | 0.24% | +1.3% |
| Q4 2020 | $29,861,000 | +172.9% | 1,122,145 | +90.9% | 0.24% | +129.1% |
| Q3 2020 | $10,943,000 | -21.5% | 587,708 | -1.3% | 0.10% | -29.9% |
| Q2 2020 | $13,941,000 | +2354.4% | 595,743 | +1554.8% | 0.15% | +1370.0% |
| Q1 2018 | $568,000 | +188.3% | 36,000 | +200.0% | 0.01% | +233.3% |
| Q4 2017 | $197,000 | – | 12,000 | – | 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% |