MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 66 filers reported holding MERSANA THERAPEUTICS INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $698,500 | -91.9% | 550,000 | -79.1% | 0.09% | -89.1% |
| Q2 2023 | $8,662,241 | -44.5% | 2,632,900 | -30.7% | 0.86% | -56.8% |
| Q1 2023 | $15,618,000 | -33.3% | 3,800,000 | -4.9% | 2.00% | -28.4% |
| Q4 2022 | $23,422,479 | -13.3% | 3,997,010 | 0.0% | 2.79% | -8.7% |
| Q3 2022 | $27,020,000 | +36.0% | 3,997,010 | -7.0% | 3.05% | +52.8% |
| Q2 2022 | $19,863,000 | +15.8% | 4,299,297 | 0.0% | 2.00% | +23.3% |
| Q1 2022 | $17,154,000 | -35.9% | 4,299,297 | 0.0% | 1.62% | -30.0% |
| Q4 2021 | $26,742,000 | -34.0% | 4,299,297 | 0.0% | 2.32% | -27.2% |
| Q3 2021 | $40,542,000 | -25.5% | 4,299,297 | +7.3% | 3.18% | -26.4% |
| Q2 2021 | $54,396,000 | -16.1% | 4,005,600 | 0.0% | 4.32% | -30.4% |
| Q1 2021 | $64,810,000 | -16.8% | 4,005,600 | +36.9% | 6.21% | -21.9% |
| Q4 2020 | $77,887,000 | +47.4% | 2,927,000 | +3.2% | 7.95% | +27.8% |
| Q3 2020 | $52,824,000 | -12.2% | 2,837,000 | +10.4% | 6.22% | -7.0% |
| Q2 2020 | $60,138,000 | +175.1% | 2,570,000 | -31.5% | 6.69% | +139.9% |
| Q1 2020 | $21,862,000 | +1.7% | 3,750,000 | 0.0% | 2.79% | +56.4% |
| Q4 2019 | $21,487,000 | +262.6% | 3,750,000 | 0.0% | 1.78% | +140.0% |
| Q3 2019 | $5,925,000 | -61.0% | 3,750,000 | 0.0% | 0.74% | -60.8% |
| Q2 2019 | $15,187,000 | -23.0% | 3,750,000 | 0.0% | 1.89% | -36.3% |
| Q1 2019 | $19,725,000 | – | 3,750,000 | – | 2.97% | – |
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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% |