Hedge Fund - RA Capital Management

Immunogen Inc. (IMGN) 

Holding History Records
No. Filing Period Value % of Portfolio Number of Shares Avg. Quarterly Share Price
1 2023 - Q4 (2023-12-31) $704,205,320 10.99% 23,750,601 $19.91
2 2023 - Q3 (2023-09-30) $211,424,711 4.16% 13,322,288 $16.63
3 2023 - Q2 (2023-06-30) $43,966,307 0.83% 2,329,958 $11.81
4 2023 - Q1 (2023-03-31) $83,919,199 1.89% 21,853,958 $4.26
5 2022 - Q4 (2022-12-31) $108,395,632 2.19% 21,853,958 $5.42
6 2022 - Q3 (2022-09-30) $103,924,000 2.21% 21,741,458 $5.27
7 2022 - Q2 (2022-06-30) $97,837,000 2.6% 21,741,458 $4.34
8 2022 - Q1 (2022-03-31) $103,489,000 2.25% 21,741,458 $5.54
9 2021 - Q4 (2021-12-31) $150,192,000 2.64% 20,241,458 $6.21
10 2021 - Q3 (2021-09-30) $104,427,000 1.44% 18,417,458 $5.78
11 2021 - Q2 (2021-06-30) $121,371,000 1.94% 18,417,458 $6.98
12 2021 - Q1 (2021-03-31) $149,181,000 2.24% 18,417,458 $8.17
13 2020 - Q4 (2020-12-31) $118,793,000 1.66% 18,417,458 $5.83
14 2020 - Q3 (2020-09-30) $25,346,000 0.46% 7,040,485 $4.04
15 2020 - Q2 (2020-06-30) $0 0% 0 $4.25
16 2020 - Q1 (2020-03-31) $17,617,000 0.55% 5,166,303 $4.37
17 2012 - Q4 (2012-12-31) $0 0% 0 $12.85
18 2012 - Q3 (2012-09-30) $1,383,000 0.57% 94,801 $15.06
19 2011 - Q3 (2011-09-30) $0 0% 0 $11.84
20 2011 - Q2 (2011-06-30) $2,293,000 1.63% 188,100 $12.11

The displayed share prices are average quarterly stock market prices.