SPERO THERAPEUTICS INC
(84833T103)
Funds Reporting Holdings of SPERO THERAPEUTICS INC according to 13F filings
Firm Name | Shares Held / Principal Amount | Market Value | Option | Report Period | Effectiveness Date |
---|---|---|---|---|---|
AWM Investment Company Inc | 598,315 | $6,887k | Jun 30, 2019 | Aug 8, 2019 | |
Rock Springs Capital Management LP | 525,000 | $6,043k | Jun 30, 2019 | Aug 14, 2019 | |
Orbimed Advisors LLC | 507,471 | $5,841k | Jun 30, 2019 | Aug 14, 2019 | |
Granahan Investment Management Inc | 138,295 | $1,592k | Jun 30, 2019 | Aug 14, 2019 | |
Dafna Capital Management LLC | 70,000 | $806k | Jun 30, 2019 | Aug 14, 2019 | |
Acadian Asset Management LLC | 2,204 | $25k | Jun 30, 2019 | Aug 8, 2019 | |
Prelude Capital Management LLC | 500 | $6k | Jun 30, 2019 | Aug 14, 2019 |