IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 189 filers reported holding IMMUNOGEN INC in Q3 2019. The put-call ratio across all filers is 0.21 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $4,497,558 | -86.0% | 283,400 | -83.4% | 0.02% | -85.6% |
| Q2 2023 | $32,220,525 | +111776.8% | 1,707,500 | +22666.7% | 0.12% | – |
| Q1 2023 | $28,800 | -22.6% | 7,500 | 0.0% | 0.00% | – |
| Q4 2022 | $37,200 | +6.3% | 7,500 | 0.0% | 0.00% | – |
| Q3 2022 | $35,000 | +6.1% | 7,500 | 0.0% | 0.00% | – |
| Q2 2022 | $33,000 | -5.7% | 7,500 | 0.0% | 0.00% | – |
| Q1 2022 | $35,000 | -99.5% | 7,500 | -99.2% | 0.00% | -100.0% |
| Q4 2021 | $7,118,000 | +16847.6% | 959,432 | +12614.4% | 0.02% | – |
| Q3 2021 | $42,000 | -14.3% | 7,546 | 0.0% | 0.00% | – |
| Q2 2021 | $49,000 | -19.7% | 7,546 | 0.0% | 0.00% | – |
| Q1 2021 | $61,000 | +27.1% | 7,546 | 0.0% | 0.00% | – |
| Q4 2020 | $48,000 | +77.8% | 7,546 | -0.6% | 0.00% | – |
| Q3 2020 | $27,000 | -20.6% | 7,590 | +0.6% | 0.00% | – |
| Q2 2020 | $34,000 | +36.0% | 7,546 | 0.0% | 0.00% | – |
| Q1 2020 | $25,000 | -34.2% | 7,546 | 0.0% | 0.00% | – |
| Q4 2019 | $38,000 | +111.1% | 7,546 | 0.0% | 0.00% | – |
| Q3 2019 | $18,000 | +12.5% | 7,546 | 0.0% | 0.00% | – |
| Q2 2019 | $16,000 | -33.3% | 7,546 | -16.6% | 0.00% | – |
| Q1 2019 | $24,000 | -44.2% | 9,046 | 0.0% | 0.00% | – |
| Q4 2018 | $43,000 | -39.4% | 9,046 | +19.9% | 0.00% | – |
| Q3 2018 | $71,000 | +144.8% | 7,546 | +147.7% | 0.00% | – |
| Q2 2018 | $29,000 | -9.4% | 3,046 | 0.0% | 0.00% | – |
| Q1 2018 | $32,000 | +52.4% | 3,046 | -10.3% | 0.00% | – |
| Q4 2017 | $21,000 | -8.7% | 3,397 | +11.5% | 0.00% | – |
| Q3 2017 | $23,000 | +9.5% | 3,046 | 0.0% | 0.00% | – |
| Q2 2017 | $21,000 | +90.9% | 3,046 | 0.0% | 0.00% | – |
| Q1 2017 | $11,000 | +83.3% | 3,046 | 0.0% | 0.00% | – |
| Q4 2016 | $6,000 | -25.0% | 3,046 | 0.0% | 0.00% | – |
| Q3 2016 | $8,000 | -11.1% | 3,046 | 0.0% | 0.00% | – |
| Q2 2016 | $9,000 | -64.0% | 3,046 | 0.0% | 0.00% | – |
| Q1 2016 | $25,000 | -39.0% | 3,046 | 0.0% | 0.00% | – |
| Q4 2015 | $41,000 | +41.4% | 3,046 | 0.0% | 0.00% | – |
| Q3 2015 | $29,000 | -32.6% | 3,046 | 0.0% | 0.00% | – |
| Q2 2015 | $43,000 | +59.3% | 3,046 | 0.0% | 0.00% | – |
| Q1 2015 | $27,000 | +50.0% | 3,046 | 0.0% | 0.00% | – |
| Q4 2014 | $18,000 | -57.1% | 3,046 | -24.7% | 0.00% | – |
| Q3 2014 | $42,000 | -10.6% | 4,046 | 0.0% | 0.00% | – |
| Q2 2014 | $47,000 | -9.6% | 4,046 | +14.1% | 0.00% | – |
| Q1 2014 | $52,000 | 0.0% | 3,546 | 0.0% | 0.00% | – |
| Q4 2013 | $52,000 | +100.0% | 3,546 | +129.4% | 0.00% | – |
| Q3 2013 | $26,000 | -10.3% | 1,546 | 0.0% | 0.00% | – |
| Q2 2013 | $29,000 | – | 1,546 | – | 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% |