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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,115 | -99.7% | 878 | -99.1% | 0.00% | -100.0% |
| Q2 2023 | $328,222 | +334.1% | 99,764 | +442.3% | 0.00% | – |
| Q1 2023 | $75,611 | -44.9% | 18,397 | -21.4% | 0.00% | – |
| Q4 2022 | $137,176 | -4.7% | 23,409 | +9.4% | 0.00% | – |
| Q3 2022 | $144,000 | +620.0% | 21,402 | +377.3% | 0.00% | – |
| Q2 2022 | $20,000 | -91.1% | 4,484 | -92.1% | 0.00% | – |
| Q1 2022 | $224,000 | +26.6% | 56,458 | +743.9% | 0.00% | – |
| Q4 2020 | $177,000 | -45.5% | 6,690 | -61.7% | 0.00% | -100.0% |
| Q3 2020 | $325,000 | -73.0% | 17,485 | -66.2% | 0.00% | -66.7% |
| Q2 2020 | $1,204,000 | +122.6% | 51,699 | -43.9% | 0.00% | +200.0% |
| Q1 2020 | $541,000 | +1832.1% | 92,222 | +410.4% | 0.00% | – |
| Q3 2019 | $28,000 | -50.0% | 18,069 | +30.0% | 0.00% | – |
| Q2 2019 | $56,000 | +9.8% | 13,900 | +41.8% | 0.00% | – |
| Q1 2019 | $51,000 | -93.3% | 9,800 | -77.1% | 0.00% | -100.0% |
| Q2 2018 | $766,000 | +13.3% | 42,858 | 0.0% | 0.00% | +100.0% |
| Q1 2018 | $676,000 | – | 42,858 | – | 0.00% | – |
Download | ||||||
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% |