IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Hood River Capital Management LLC's Holding History (CIK: 0001578177)

Note: Option positions (PUT/CALL) are excluded.

Q3 2023
Shares 3,044,485 Value ($000) $48,316 Avg Close Range
Q2 2023
Shares 2,983,671 Value ($000) $56,302 Avg Close Range