IMMUNOGEN INC
(45253H101)
Funds Reporting Holdings of IMMUNOGEN INC according to 13F filings
Firm Name | Shares Held / Principal Amount | Market Value | Option | Report Period | Effectiveness Date |
---|---|---|---|---|---|
Redmile Group LLC | 13,954,794 | $30,282k | Jun 30, 2019 | Aug 14, 2019 | |
Panagora Asset Management Inc | 1,459,127 | $3,166k | Jun 30, 2019 | Aug 9, 2019 | |
QVT Financial LP | 1,375,900 | $2,842k | Jun 30, 2019 | Aug 14, 2019 | |
Spark Investment Management LLC | 220,900 | $479k | Jun 30, 2019 | Aug 12, 2019 | |
Fernwood Investment Management LLC | 172,000 | $373k | Jun 30, 2019 | Aug 1, 2019 | |
Tekla Capital Management LLC | 168,190 | $365k | Jun 30, 2019 | Aug 14, 2019 | |
Twin Focus Capital Partners LLC | 112,873 | $245k | Jun 30, 2019 | Aug 14, 2019 | |
Clear Harbor Asset Management LLC | 92,100 | $200k | Jun 30, 2019 | Jul 22, 2019 | |
Marathon Trading Investment Management LLC | 22,200 | $48k | Jun 30, 2019 | Aug 14, 2019 | |
Wrapmanager Inc | 15,999 | $35k | Jun 30, 2019 | Jul 31, 2019 | |
First Manhattan Co | 7,546 | $16k | Jun 30, 2019 | Aug 16, 2019 | |
Arbor Wealth Management LLC | 5,000 | $11k | Jun 30, 2019 | Jul 16, 2019 | |
Prelude Capital Management LLC | 3,175 | $7k | Jun 30, 2019 | Aug 14, 2019 |