IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 222 filers reported holding IMMUNOGEN INC in Q3 2022. The put-call ratio across all filers is 0.21 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $2,862 | -99.6% | 180,317 | +11.1% | 0.14% | +145.5% |
| Q2 2022 | $730,000 | -38.6% | 162,237 | -35.0% | 0.06% | -29.5% |
| Q1 2022 | $1,188,000 | +465.7% | 249,597 | +783.7% | 0.08% | +200.0% |
| Q4 2021 | $210,000 | +31.2% | 28,243 | 0.0% | 0.03% | +23.8% |
| Q3 2021 | $160,000 | -1.2% | 28,243 | +55.9% | 0.02% | -76.7% |
| Q1 2015 | $162,000 | -40.9% | 18,120 | -1.1% | 0.09% | -16.7% |
| Q1 2014 | $274,000 | – | 18,320 | – | 0.11% | – |
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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% |