MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 113 filers reported holding MERSANA THERAPEUTICS INC in Q3 2021. The put-call ratio across all filers is 1.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $11,002,865 | -61.4% | 8,663,673 | 0.0% | 1.23% | -58.1% |
| Q2 2023 | $28,503,484 | +79948.0% | 8,663,673 | 0.0% | 2.94% | -34.0% |
| Q1 2023 | $35,608 | -29.9% | 8,663,673 | 0.0% | 4.45% | -21.6% |
| Q4 2022 | $50,769 | -99.9% | 8,663,673 | 0.0% | 5.67% | -18.9% |
| Q3 2022 | $58,566,000 | +46.3% | 8,663,673 | 0.0% | 6.99% | +48.9% |
| Q2 2022 | $40,026,000 | +53.8% | 8,663,673 | +32.8% | 4.69% | +85.8% |
| Q1 2022 | $26,023,000 | -22.3% | 6,522,030 | +21.1% | 2.53% | -4.9% |
| Q4 2021 | $33,499,000 | -3.9% | 5,385,667 | +45.7% | 2.66% | +22.9% |
| Q3 2021 | $34,850,000 | -30.6% | 3,695,667 | 0.0% | 2.16% | -34.2% |
| Q2 2021 | $50,187,000 | -16.1% | 3,695,667 | 0.0% | 3.29% | -2.9% |
| Q1 2021 | $59,796,000 | -34.8% | 3,695,667 | +7.3% | 3.39% | -41.2% |
| Q4 2020 | $91,689,000 | +42.9% | 3,445,667 | 0.0% | 5.76% | -3.7% |
| Q3 2020 | $64,158,000 | -20.4% | 3,445,667 | 0.0% | 5.98% | -29.2% |
| Q2 2020 | $80,629,000 | – | 3,445,667 | – | 8.44% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RHO CAPITAL PARTNERS INC | 796,458 | $14,830,000 | 12.35% |
| Consonance Capital Management LP | 3,468,171 | $64,577,000 | 7.87% |
| Sarissa Capital Management LP | 2,837,000 | $52,824,000 | 6.22% |
| Bain Capital Life Sciences Investors, LLC | 3,445,667 | $64,158,000 | 5.98% |
| Ghost Tree Capital, LLC | 1,050,000 | $19,551,000 | 5.65% |
| NEA Management Company, LLC | 5,959,520 | $110,966,000 | 4.70% |
| Soleus Capital Management, L.P. | 393,041 | $7,318,000 | 3.88% |
| ACUTA CAPITAL PARTNERS, LLC | 667,500 | $12,429,000 | 3.38% |
| Avoro Capital Advisors LLC | 6,800,000 | $126,616,000 | 1.80% |
| FNY Investment Advisers, LLC | 199,800 | $3,720,000 | 1.57% |