MERSANA THERAPEUTICS INC
(59045L106)
Funds Reporting Holdings of MERSANA THERAPEUTICS INC according to 13F filings
| Firm Name | Shares Held / Principal Amount | Market Value | Option | Report Period | Effectiveness Date |
|---|---|---|---|---|---|
| Sarissa Capital Management LP | 3,750,000 | $15,187k | Jun 30, 2019 | Aug 14, 2019 | |
| Orbimed Advisors LLC | 1,891,119 | $7,659k | Jun 30, 2019 | Aug 14, 2019 | |
| Rock Springs Capital Management LP | 1,400,000 | $5,670k | Jun 30, 2019 | Aug 14, 2019 | |
| Ecor1 Capital LLC | 1,392,231 | $5,639k | Jun 30, 2019 | Aug 14, 2019 | |
| RHO Capital Partners Inc | 796,458 | $3,226k | Jun 30, 2019 | Aug 13, 2019 | |
| Point72 Asset Management LP | 665,000 | $2,693k | Jun 30, 2019 | Aug 14, 2019 | |
| Dafna Capital Management LLC | 275,236 | $1,115k | Jun 30, 2019 | Aug 14, 2019 | |
| Spark Investment Management LLC | 107,072 | $433k | Jun 30, 2019 | Aug 12, 2019 | |
| Acadian Asset Management LLC | 50,317 | $204k | Jun 30, 2019 | Aug 8, 2019 |