IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 157 filers reported holding IMMUNOGEN INC in Q3 2016. The put-call ratio across all filers is 1.93 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $5,094 | +139.4% | 321 | +129.3% | 0.00% | – |
| Q2 2023 | $2,128 | +163.7% | 140 | +100.0% | 0.00% | – |
| Q1 2023 | $807 | +80600.0% | 70 | 0.0% | 0.00% | – |
| Q4 2022 | $1 | -99.9% | 70 | 0.0% | 0.00% | – |
| Q3 2022 | $1,000 | 0.0% | 70 | 0.0% | 0.00% | – |
| Q2 2022 | $1,000 | -50.0% | 70 | -50.0% | 0.00% | – |
| Q1 2022 | $2,000 | +100.0% | 140 | +100.0% | 0.00% | – |
| Q4 2021 | $1,000 | 0.0% | 70 | 0.0% | 0.00% | – |
| Q3 2021 | $1,000 | – | 70 | 0.0% | 0.00% | – |
| Q2 2021 | $0 | -100.0% | 70 | 0.0% | 0.00% | – |
| Q1 2021 | $1,000 | 0.0% | 70 | -69.4% | 0.00% | – |
| Q4 2020 | $1,000 | – | 229 | 0.0% | 0.00% | – |
| Q3 2020 | $0 | -100.0% | 229 | 0.0% | 0.00% | – |
| Q2 2020 | $1,000 | – | 229 | 0.0% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 229 | +44.0% | 0.00% | – |
| Q4 2019 | $1,000 | – | 159 | -25.7% | 0.00% | – |
| Q3 2019 | $0 | -100.0% | 214 | -89.3% | 0.00% | -100.0% |
| Q1 2019 | $5,000 | -73.7% | 2,000 | -53.0% | 0.00% | 0.0% |
| Q4 2018 | $19,000 | -53.7% | 4,259 | -2.3% | 0.00% | -50.0% |
| Q3 2018 | $41,000 | -4.7% | 4,358 | -2.3% | 0.00% | 0.0% |
| Q2 2018 | $43,000 | +48.3% | 4,459 | -1.6% | 0.00% | +100.0% |
| Q1 2018 | $29,000 | 0.0% | 4,531 | 0.0% | 0.00% | 0.0% |
| Q4 2017 | $29,000 | -14.7% | 4,531 | +0.6% | 0.00% | 0.0% |
| Q3 2017 | $34,000 | -15.0% | 4,503 | -19.5% | 0.00% | -50.0% |
| Q2 2017 | $40,000 | +81.8% | 5,596 | -3.5% | 0.00% | +100.0% |
| Q1 2017 | $22,000 | +633.3% | 5,796 | +252.6% | 0.00% | – |
| Q4 2016 | $3,000 | 0.0% | 1,644 | +39.1% | 0.00% | – |
| Q3 2016 | $3,000 | -25.0% | 1,182 | -9.7% | 0.00% | – |
| Q2 2016 | $4,000 | -20.0% | 1,309 | -34.6% | 0.00% | -100.0% |
| Q1 2016 | $5,000 | -68.8% | 2,000 | +65.4% | 0.00% | 0.0% |
| Q4 2015 | $16,000 | – | 1,209 | – | 0.00% | – |
Download | ||||||
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Redmile Group, LLC | 17,503,417 | $277,779,228 | 13.22% |
| Fairmount Funds Management LLC | 5,929,592 | $94,102,625 | 11.32% |
| CM Management, LLC | 500,000 | $7,935,000 | 8.42% |
| SILVERARC CAPITAL MANAGEMENT, LLC | 1,307,435 | $20,748,993 | 6.29% |
| Altium Capital Management LP | 725,000 | $11,505,750 | 6.00% |
| RA Capital Management | 13,322,288 | $211,424,711 | 4.16% |
| TANG CAPITAL MANAGEMENT LLC | 1,500,000 | $23,805,000 | 3.36% |
| BRIDGER MANAGEMENT, LLC | 467,220 | $7,414,781 | 2.73% |
| Birchview Capital, LP | 190,000 | $3,015,300 | 2.57% |
| Boxer Capital, LLC | 2,961,000 | $46,991,070 | 2.50% |