IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 154 filers reported holding IMMUNOGEN INC in Q4 2015. The put-call ratio across all filers is 0.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $35,000 | +52.2% | 6,367 | -34.1% | 0.00% | – |
| Q3 2019 | $23,000 | +64.3% | 9,663 | +44.7% | 0.00% | – |
| Q2 2019 | $14,000 | -44.0% | 6,677 | -24.9% | 0.00% | – |
| Q1 2019 | $25,000 | -16.7% | 8,886 | +40.7% | 0.00% | – |
| Q4 2018 | $30,000 | -61.5% | 6,316 | -23.9% | 0.00% | -100.0% |
| Q3 2018 | $78,000 | -17.0% | 8,304 | -8.1% | 0.00% | 0.0% |
| Q2 2018 | $94,000 | 0.0% | 9,032 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $94,000 | +70.9% | 9,032 | +4.8% | 0.00% | 0.0% |
| Q4 2017 | $55,000 | -14.1% | 8,619 | +2.3% | 0.00% | 0.0% |
| Q3 2017 | $64,000 | +77.8% | 8,428 | +66.4% | 0.00% | – |
| Q2 2017 | $36,000 | +176.9% | 5,065 | +50.7% | 0.00% | – |
| Q1 2017 | $13,000 | +44.4% | 3,362 | -25.6% | 0.00% | – |
| Q4 2016 | $9,000 | -43.8% | 4,517 | -24.9% | 0.00% | – |
| Q3 2016 | $16,000 | 0.0% | 6,016 | +12.2% | 0.00% | – |
| Q2 2016 | $16,000 | -62.8% | 5,363 | +7.2% | 0.00% | -100.0% |
| Q1 2016 | $43,000 | -44.2% | 5,001 | -11.2% | 0.00% | 0.0% |
| Q4 2015 | $77,000 | +220.8% | 5,633 | +129.8% | 0.00% | – |
| Q3 2015 | $24,000 | -22.6% | 2,451 | +12.8% | 0.00% | -100.0% |
| Q2 2015 | $31,000 | +10.7% | 2,172 | -31.0% | 0.00% | 0.0% |
| Q1 2015 | $28,000 | -36.4% | 3,149 | -52.4% | 0.00% | 0.0% |
| Q4 2014 | $44,000 | +57.1% | 6,619 | +162.9% | 0.00% | 0.0% |
| Q3 2014 | $28,000 | +3.7% | 2,518 | +13.3% | 0.00% | 0.0% |
| Q2 2014 | $27,000 | -60.3% | 2,223 | -49.8% | 0.00% | -50.0% |
| Q1 2014 | $68,000 | +19.3% | 4,426 | +13.6% | 0.00% | 0.0% |
| Q4 2013 | $57,000 | -44.1% | 3,897 | -34.9% | 0.00% | -33.3% |
| Q3 2013 | $102,000 | -42.0% | 5,982 | -43.6% | 0.00% | -50.0% |
| Q2 2013 | $176,000 | – | 10,608 | – | 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% |