IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 202 filers reported holding IMMUNOGEN INC in Q4 2017. The put-call ratio across all filers is 0.60 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 ↓ |
|---|---|---|---|
| TWIN FOCUS CAPITAL PARTNERS, LLC | 140,000 | $2,090,000 | 2.48% |
| BB BIOTECH AG | 3,165,816 | $47,266,000 | 2.44% |
| SECTORAL ASSET MANAGEMENT INC | 3,623,786 | $54,103,000 | 2.22% |
| Lumbard & Kellner, LLC | 81,225 | $1,192,000 | 1.02% |
| Artal Group S.A. | 1,300,000 | $19,409,000 | 0.70% |
| SAN FRANCISCO SENTRY INVESTMENT GROUP (CA) | 100,000 | $1,493,000 | 0.48% |
| Rhenman & Partners Asset Management AB | 73,702 | $1,100,000 | 0.33% |
| PINNACLE ASSOCIATES LTD | 883,647 | $13,193,000 | 0.26% |
| FIRST TRUST ADVISORS LP | 3,608,918 | $53,881,000 | 0.24% |
| Granahan Investment Management | 540,641 | $8,072,000 | 0.22% |