MERSANA THERAPEUTICS INC's ticker is MRSN and the CUSIP is 59045L106. A total of 77 filers reported holding MERSANA THERAPEUTICS INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $22,305 | -55.1% | 11,097 | 0.0% | 0.00% | – |
| Q1 2024 | $49,714 | -27.4% | 11,097 | -62.4% | 0.00% | – |
| Q4 2023 | $68,502 | +1.5% | 29,527 | -44.5% | 0.00% | – |
| Q3 2023 | $67,517 | -71.8% | 53,162 | -27.0% | 0.00% | – |
| Q2 2023 | $239,633 | +60.0% | 72,837 | +99.8% | 0.00% | – |
| Q1 2023 | $149,810 | -27.4% | 36,450 | +3.6% | 0.00% | – |
| Q4 2022 | $206,208 | -10.0% | 35,189 | +3.8% | 0.00% | – |
| Q3 2022 | $229,000 | +57.9% | 33,887 | +7.4% | 0.00% | – |
| Q2 2022 | $145,000 | +43.6% | 31,546 | +24.7% | 0.00% | – |
| Q1 2022 | $101,000 | -35.3% | 25,295 | +0.7% | 0.00% | – |
| Q4 2021 | $156,000 | -33.9% | 25,114 | 0.0% | 0.00% | – |
| Q3 2021 | $236,000 | +24.2% | 25,114 | +79.3% | 0.00% | – |
| Q2 2021 | $190,000 | -10.4% | 14,006 | +6.9% | 0.00% | – |
| Q1 2021 | $212,000 | -41.4% | 13,097 | -3.7% | 0.00% | – |
| Q4 2020 | $362,000 | +42.0% | 13,605 | -0.7% | 0.00% | – |
| Q3 2020 | $255,000 | -26.5% | 13,702 | -7.5% | 0.00% | – |
| Q2 2020 | $347,000 | +1185.2% | 14,818 | +213.6% | 0.00% | – |
| Q1 2020 | $27,000 | -20.6% | 4,725 | -21.2% | 0.00% | – |
| Q4 2019 | $34,000 | +277.8% | 5,995 | 0.0% | 0.00% | – |
| Q3 2019 | $9,000 | -62.5% | 5,995 | 0.0% | 0.00% | – |
| Q2 2019 | $24,000 | +140.0% | 5,995 | +210.1% | 0.00% | – |
| Q1 2019 | $10,000 | +25.0% | 1,933 | 0.0% | 0.00% | – |
| Q4 2018 | $8,000 | -57.9% | 1,933 | 0.0% | 0.00% | – |
| Q3 2018 | $19,000 | -45.7% | 1,933 | 0.0% | 0.00% | – |
| Q2 2018 | $35,000 | +12.9% | 1,933 | -1.1% | 0.00% | – |
| Q1 2018 | $31,000 | +158.3% | 1,955 | +178.1% | 0.00% | – |
| Q4 2017 | $12,000 | 0.0% | 703 | 0.0% | 0.00% | – |
| Q3 2017 | $12,000 | – | 703 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| RHO CAPITAL PARTNERS INC | 818,033 | $14,144,000 | 22.27% |
| ProQuest Associates IV LLC | 955,709 | $16,524,000 | 16.55% |
| NEA Management Company, LLC | 8,144,267 | $140,814,000 | 4.93% |
| Rock Springs Capital Management LP | 1,330,000 | $22,996,000 | 1.06% |
| Cormorant Asset Management, LP | 295,549 | $5,110,000 | 0.90% |
| ArrowMark Colorado Holdings LLC | 477,711 | $8,260,000 | 0.09% |
| Spark Investment Management LLC | 18,688 | $323,000 | 0.02% |
| WELLINGTON MANAGEMENT GROUP LLP | 2,391,404 | $41,348,000 | 0.01% |
| TUDOR INVESTMENT CORP ET AL | 20,000 | $346,000 | 0.01% |
| Laurion Capital Management LP | 50,000 | $865,000 | 0.00% |