IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 145 filers reported holding IMMUNOGEN INC in Q1 2016. The put-call ratio across all filers is 0.70 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,571,797 | -94.3% | 225,066 | -93.2% | 0.00% | -93.9% |
| Q2 2023 | $62,360,198 | +427.6% | 3,304,727 | +7.4% | 0.03% | +371.4% |
| Q1 2023 | $11,818,921 | -21.6% | 3,077,844 | +1.3% | 0.01% | -22.2% |
| Q4 2022 | $15,066,297 | +4.8% | 3,037,560 | +1.0% | 0.01% | 0.0% |
| Q3 2022 | $14,371,000 | +5.4% | 3,006,485 | -0.8% | 0.01% | +12.5% |
| Q2 2022 | $13,640,000 | -2.7% | 3,030,994 | +2.9% | 0.01% | +14.3% |
| Q1 2022 | $14,022,000 | +2.6% | 2,945,717 | +60.0% | 0.01% | +16.7% |
| Q4 2021 | $13,666,000 | +31.3% | 1,841,640 | +0.3% | 0.01% | +20.0% |
| Q3 2021 | $10,407,000 | -14.6% | 1,835,446 | -0.7% | 0.01% | -16.7% |
| Q2 2021 | $12,180,000 | -49.8% | 1,848,193 | -38.3% | 0.01% | -53.8% |
| Q1 2021 | $24,252,000 | +31.8% | 2,994,172 | +5.0% | 0.01% | +18.2% |
| Q4 2020 | $18,399,000 | +187.3% | 2,852,446 | +60.3% | 0.01% | +175.0% |
| Q3 2020 | $6,405,000 | +70.4% | 1,779,391 | +117.7% | 0.00% | +33.3% |
| Q2 2020 | $3,759,000 | -16.2% | 817,310 | -37.9% | 0.00% | -25.0% |
| Q1 2020 | $4,487,000 | +607.7% | 1,315,863 | +957.7% | 0.00% | – |
| Q4 2019 | $634,000 | +18.5% | 124,411 | -43.9% | 0.00% | – |
| Q3 2019 | $535,000 | -73.5% | 221,958 | -76.2% | 0.00% | -100.0% |
| Q2 2019 | $2,021,000 | -68.5% | 932,241 | -60.6% | 0.00% | -75.0% |
| Q1 2019 | $6,415,000 | +7.6% | 2,368,015 | +90.6% | 0.00% | 0.0% |
| Q4 2018 | $5,962,000 | -55.3% | 1,242,243 | -11.8% | 0.00% | 0.0% |
| Q3 2018 | $13,335,000 | +119.7% | 1,408,337 | +125.7% | 0.00% | +100.0% |
| Q2 2018 | $6,071,000 | -40.1% | 624,091 | -35.2% | 0.00% | -60.0% |
| Q1 2018 | $10,135,000 | +137.0% | 963,647 | +44.4% | 0.01% | +66.7% |
| Q4 2017 | $4,277,000 | -45.4% | 667,504 | -34.8% | 0.00% | -40.0% |
| Q3 2017 | $7,834,000 | +13.9% | 1,024,165 | +5.8% | 0.01% | 0.0% |
| Q2 2017 | $6,878,000 | +0.7% | 967,615 | -45.2% | 0.01% | 0.0% |
| Q1 2017 | $6,829,000 | +73.6% | 1,765,021 | -8.5% | 0.01% | +66.7% |
| Q4 2016 | $3,934,000 | -6.3% | 1,929,353 | +23.1% | 0.00% | 0.0% |
| Q3 2016 | $4,197,000 | -6.8% | 1,566,956 | +7.2% | 0.00% | 0.0% |
| Q2 2016 | $4,502,000 | +106.0% | 1,462,204 | +469.7% | 0.00% | +50.0% |
| Q1 2016 | $2,185,000 | -45.2% | 256,668 | -12.7% | 0.00% | -33.3% |
| Q4 2015 | $3,986,000 | -24.7% | 293,909 | -46.7% | 0.00% | -25.0% |
| Q3 2015 | $5,294,000 | -22.1% | 551,721 | +16.7% | 0.00% | 0.0% |
| Q2 2015 | $6,799,000 | +47.8% | 472,939 | -8.1% | 0.00% | +33.3% |
| Q1 2015 | $4,601,000 | +39.5% | 514,466 | -4.9% | 0.00% | +50.0% |
| Q4 2014 | $3,299,000 | -22.5% | 541,021 | +34.6% | 0.00% | -33.3% |
| Q3 2014 | $4,256,000 | -39.4% | 402,073 | -32.2% | 0.00% | -40.0% |
| Q2 2014 | $7,027,000 | +29.7% | 593,127 | +63.5% | 0.01% | +25.0% |
| Q1 2014 | $5,416,000 | -1.6% | 362,827 | -3.4% | 0.00% | 0.0% |
| Q4 2013 | $5,505,000 | -39.4% | 375,729 | -29.6% | 0.00% | -42.9% |
| Q3 2013 | $9,083,000 | – | 533,806 | – | 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% |