IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 218 filers reported holding IMMUNOGEN INC in Q1 2019. The put-call ratio across all filers is 0.63 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $4,370 | -22.6% | 1,138 | 0.0% | 0.00% | 0.0% |
| Q4 2022 | $5,644 | +12.9% | 1,138 | 0.0% | 0.00% | 0.0% |
| Q3 2022 | $5,000 | 0.0% | 1,138 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $5,000 | 0.0% | 1,138 | +65.6% | 0.00% | 0.0% |
| Q4 2021 | $5,000 | +66.7% | 687 | +29.1% | 0.00% | – |
| Q3 2021 | $3,000 | +50.0% | 532 | +136.4% | 0.00% | -100.0% |
| Q1 2021 | $2,000 | -97.6% | 225 | -98.3% | 0.00% | -97.4% |
| Q4 2020 | $84,000 | +78.7% | 13,000 | 0.0% | 0.04% | +100.0% |
| Q3 2020 | $47,000 | -21.7% | 13,000 | 0.0% | 0.02% | -26.9% |
| Q2 2020 | $60,000 | +36.4% | 13,000 | 0.0% | 0.03% | +18.2% |
| Q1 2020 | $44,000 | -33.3% | 13,000 | 0.0% | 0.02% | -15.4% |
| Q4 2019 | $66,000 | +112.9% | 13,000 | 0.0% | 0.03% | +85.7% |
| Q3 2019 | $31,000 | +10.7% | 13,000 | 0.0% | 0.01% | +7.7% |
| Q2 2019 | $28,000 | -20.0% | 13,000 | 0.0% | 0.01% | -13.3% |
| Q1 2019 | $35,000 | -43.5% | 13,000 | 0.0% | 0.02% | -50.0% |
| Q4 2018 | $62,000 | -49.6% | 13,000 | 0.0% | 0.03% | -41.2% |
| Q3 2018 | $123,000 | -9.6% | 13,000 | -7.1% | 0.05% | -15.0% |
| Q2 2018 | $136,000 | +29.5% | 14,000 | +40.0% | 0.06% | +22.4% |
| Q1 2018 | $105,000 | +303.8% | 10,000 | +150.0% | 0.05% | +345.5% |
| Q4 2017 | $26,000 | +2500.0% | 4,000 | +1005.0% | 0.01% | +1000.0% |
| Q3 2016 | $1,000 | -91.7% | 362 | -63.8% | 0.00% | -85.7% |
| Q2 2014 | $12,000 | -20.0% | 1,000 | 0.0% | 0.01% | -30.0% |
| Q1 2014 | $15,000 | 0.0% | 1,000 | 0.0% | 0.01% | +11.1% |
| Q4 2013 | $15,000 | -11.8% | 1,000 | 0.0% | 0.01% | -30.8% |
| Q3 2013 | $17,000 | 0.0% | 1,000 | 0.0% | 0.01% | 0.0% |
| Q2 2013 | $17,000 | – | 1,000 | – | 0.01% | – |
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% |