IMMUNOGEN INC's ticker is IMGN and the CUSIP is 45253H101. A total of 204 filers reported holding IMMUNOGEN INC in Q4 2022. The put-call ratio across all filers is 0.63 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,400 | +82.1% | 88,215 | +116.5% | 0.02% | +166.7% |
| Q2 2023 | $769 | +329.6% | 40,748 | -12.8% | 0.01% | +200.0% |
| Q1 2023 | $179 | -3.2% | 46,724 | +25.2% | 0.00% | 0.0% |
| Q4 2022 | $185 | -99.9% | 37,305 | -10.5% | 0.00% | 0.0% |
| Q3 2022 | $199,000 | -75.3% | 41,676 | -76.7% | 0.00% | -77.8% |
| Q2 2022 | $806,000 | +206.5% | 179,071 | +405.3% | 0.01% | +800.0% |
| Q4 2021 | $263,000 | -63.1% | 35,436 | -71.8% | 0.00% | -66.7% |
| Q3 2021 | $713,000 | +650.5% | 125,830 | +771.6% | 0.00% | – |
| Q2 2021 | $95,000 | -93.8% | 14,437 | -92.3% | 0.00% | -100.0% |
| Q1 2021 | $1,526,000 | +663.0% | 188,392 | +506.4% | 0.01% | +700.0% |
| Q4 2020 | $200,000 | -83.1% | 31,069 | -90.6% | 0.00% | -87.5% |
| Q3 2020 | $1,186,000 | +349.2% | 329,527 | +473.8% | 0.01% | +300.0% |
| Q2 2020 | $264,000 | -37.3% | 57,433 | -53.5% | 0.00% | -50.0% |
| Q1 2020 | $421,000 | +301.0% | 123,589 | +500.7% | 0.00% | +300.0% |
| Q4 2019 | $105,000 | -81.3% | 20,575 | -91.1% | 0.00% | -80.0% |
| Q3 2019 | $562,000 | +2454.5% | 232,207 | +2175.9% | 0.01% | – |
| Q2 2019 | $22,000 | -80.9% | 10,203 | -13.5% | 0.00% | -100.0% |
| Q2 2018 | $115,000 | -2.5% | 11,801 | -35.9% | 0.00% | 0.0% |
| Q4 2017 | $118,000 | +47.5% | 18,416 | +75.7% | 0.00% | 0.0% |
| Q3 2017 | $80,000 | -10.1% | 10,479 | -68.6% | 0.00% | 0.0% |
| Q3 2016 | $89,000 | -23.9% | 33,370 | +143.0% | 0.00% | 0.0% |
| Q1 2016 | $117,000 | +3.5% | 13,735 | +16.6% | 0.00% | 0.0% |
| Q3 2015 | $113,000 | -52.7% | 11,778 | -29.1% | 0.00% | -50.0% |
| Q2 2015 | $239,000 | +94.3% | 16,621 | -17.7% | 0.00% | +100.0% |
| Q4 2014 | $123,000 | +20.6% | 20,199 | +108.8% | 0.00% | 0.0% |
| Q3 2014 | $102,000 | -67.6% | 9,676 | -47.7% | 0.00% | 0.0% |
| Q3 2013 | $315,000 | – | 18,517 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| SILVERARC CAPITAL MANAGEMENT, LLC | 600,000 | $3,870,000 | 2.25% |
| CM Management, LLC | 375,000 | $2,419,000 | 2.24% |
| Consonance Capital Management LP | 3,515,944 | $22,678,000 | 2.12% |
| RA Capital Management | 18,417,458 | $118,793,000 | 1.66% |
| Kercheville Advisors, LLC | 244,421 | $1,564,000 | 0.85% |
| Redmile Group, LLC | 10,528,179 | $67,907,000 | 0.82% |
| Birchview Capital, LP | 190,000 | $1,226,000 | 0.71% |
| QVT Financial LP | 1,375,900 | $8,875,000 | 0.49% |
| Fernwood Investment Management, LLC | 149,340 | $963,000 | 0.38% |
| TWIN FOCUS CAPITAL PARTNERS, LLC | 104,068 | $671,000 | 0.21% |