MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 129 filers reported holding MERSANA THERAPEUTICS INC in Q1 2022. The put-call ratio across all filers is 4.48 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,148,420 | -61.4% | 904,268 | 0.0% | 0.38% | -58.9% |
| Q2 2023 | $2,975,042 | -20.0% | 904,268 | 0.0% | 0.93% | -37.8% |
| Q1 2023 | $3,716,541 | -29.9% | 904,268 | 0.0% | 1.50% | -24.4% |
| Q4 2022 | $5,299,010 | -13.3% | 904,268 | 0.0% | 1.98% | -10.5% |
| Q3 2022 | $6,113,000 | +46.3% | 904,268 | 0.0% | 2.22% | +39.9% |
| Q2 2022 | $4,178,000 | +15.8% | 904,268 | 0.0% | 1.58% | +43.2% |
| Q1 2022 | $3,608,000 | – | 904,268 | – | 1.11% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RHO CAPITAL PARTNERS INC | 796,458 | $4,564,000 | 3.47% |
| NEA Management Company, LLC | 11,963,649 | $68,552,000 | 3.24% |
| Sarissa Capital Management LP | 3,750,000 | $21,487,000 | 1.78% |
| VHCP Management III, LLC | 1,561,389 | $8,947,000 | 1.78% |
| VHCP Management II, LLC | 922,514 | $5,286,000 | 1.39% |
| Ghost Tree Capital, LLC | 800,000 | $4,584,000 | 0.87% |
| BVF INC/IL | 1,180,553 | $6,765,000 | 0.51% |
| Sio Capital Management, LLC | 166,250 | $953,000 | 0.23% |
| Rock Springs Capital Management LP | 1,233,000 | $7,065,000 | 0.22% |
| DAFNA Capital Management LLC | 108,463 | $621,000 | 0.21% |