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 | $1,252,243 | -50.2% | 986,017 | +29.0% | 0.00% | – |
| Q2 2023 | $2,515,242 | -67.8% | 764,511 | -59.7% | 0.00% | -100.0% |
| Q1 2023 | $7,803,382 | -24.3% | 1,898,633 | +8.0% | 0.00% | 0.0% |
| Q4 2022 | $10,301,799 | -4.4% | 1,757,986 | +10.2% | 0.00% | 0.0% |
| Q3 2022 | $10,779,000 | +48.3% | 1,594,574 | +1.3% | 0.00% | 0.0% |
| Q2 2022 | $7,270,000 | -16.1% | 1,573,704 | -27.5% | 0.00% | 0.0% |
| Q1 2022 | $8,663,000 | +13.4% | 2,171,373 | +76.7% | 0.00% | 0.0% |
| Q4 2021 | $7,642,000 | +21.3% | 1,228,607 | +84.0% | 0.00% | 0.0% |
| Q3 2021 | $6,299,000 | +267.7% | 667,889 | +429.3% | 0.00% | – |
| Q2 2021 | $1,713,000 | +704.2% | 126,177 | +853.2% | 0.00% | – |
| Q1 2021 | $213,000 | -82.5% | 13,237 | -71.1% | 0.00% | – |
| Q4 2020 | $1,217,000 | +359.2% | 45,738 | +220.7% | 0.00% | – |
| Q3 2020 | $265,000 | -46.8% | 14,264 | -33.0% | 0.00% | – |
| Q2 2020 | $498,000 | +1678.6% | 21,277 | +336.3% | 0.00% | – |
| Q1 2020 | $28,000 | -93.6% | 4,877 | -93.6% | 0.00% | – |
| Q4 2019 | $436,000 | +1514.8% | 76,048 | +333.5% | 0.00% | – |
| Q3 2019 | $27,000 | -95.8% | 17,542 | -88.9% | 0.00% | – |
| Q2 2019 | $639,000 | +1675.0% | 157,882 | +2211.3% | 0.00% | – |
| Q1 2019 | $36,000 | -54.4% | 6,831 | -64.8% | 0.00% | – |
| Q4 2018 | $79,000 | -61.7% | 19,406 | -5.8% | 0.00% | – |
| Q3 2018 | $206,000 | -56.7% | 20,595 | -22.8% | 0.00% | – |
| Q2 2018 | $476,000 | +23.0% | 26,673 | +8.7% | 0.00% | – |
| Q1 2018 | $387,000 | +63.3% | 24,548 | +70.1% | 0.00% | – |
| Q4 2017 | $237,000 | -12.5% | 14,429 | -7.9% | 0.00% | – |
| Q3 2017 | $271,000 | – | 15,665 | – | 0.00% | – |
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% |