Institutional Owners for IMGN
| Institution | Class | Position | Value | Shares | Portfolio Percentage (%) | Previous Percentage (%) | Shares Delta | Shares Delta (%) | Period of Report |
|---|---|---|---|---|---|---|---|---|---|
| VANGUARD GROUP INC | COM | 1 | $755,095,068 | 25,466,950 | 0.00 | 0.00 | 4,567,924 | 21.86 | 12-31-2023 |
| BLACKROCK INC | COM | 2 | $647,093,212 | 21,824,392 | 0.00 | 0.00 | 1,550,533 | 7.65 | 12-31-2023 |
| RA CAPITAL MANAGEMENT LP | COM | 3 | $97,837,000 | 21,741,458 | 2.61 | 1.95 | 3,324,000 | 18.05 | 06-30-2022 |
| JANUS HENDERSON GROUP PLC | COM | 4 | $327,488,981 | 11,043,986 | 0.00 | 0.00 | -4,455,802 | -28.75 | 12-31-2023 |
