MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 84 filers reported holding MERSANA THERAPEUTICS INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $126,501 | -48.7% | 99,607 | +66.0% | 0.08% | -53.3% |
| Q1 2023 | $246,600 | -95.6% | 60,000 | -93.7% | 0.18% | -94.7% |
| Q4 2022 | $5,567,000 | -3.8% | 950,000 | +165.6% | 3.43% | +64.2% |
| Q1 2021 | $5,787,000 | -68.7% | 357,689 | -48.5% | 2.09% | -58.5% |
| Q4 2020 | $18,467,000 | +48.6% | 694,000 | +4.0% | 5.02% | +48.9% |
| Q3 2020 | $12,429,000 | -16.0% | 667,500 | +5.5% | 3.38% | -21.1% |
| Q2 2020 | $14,801,000 | +206.8% | 632,500 | -23.6% | 4.28% | +82.9% |
| Q1 2020 | $4,824,000 | – | 827,500 | – | 2.34% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Sarissa Capital Management LP | 4,005,600 | $64,810,000 | 6.21% |
| Bain Capital Life Sciences Investors, LLC | 3,695,667 | $59,796,000 | 3.39% |
| COMMODORE CAPITAL LP | 429,228 | $6,945,000 | 2.77% |
| ACUTA CAPITAL PARTNERS, LLC | 357,689 | $5,787,000 | 2.09% |
| Avoro Capital Advisors LLC | 6,800,000 | $110,024,000 | 1.90% |
| Ghost Tree Capital, LLC | 450,000 | $7,281,000 | 1.71% |
| RHO CAPITAL PARTNERS INC | 796,458 | $12,887,000 | 1.24% |
| Rock Springs Capital Management LP | 2,775,127 | $44,902,000 | 0.98% |
| Sio Capital Management, LLC | 157,259 | $2,544,000 | 0.52% |
| Bellevue Group AG | 2,850,010 | $46,113,000 | 0.49% |