IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Connor, Clark & Lunn Investment Management Ltd.'s Holding History (CIK: 0001596800)

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

Q2 2023
Shares 909,595 Value ($000) $17,164 Avg Close — Range —
Q1 2023
Shares 394,654 Value ($000) $1,515 Avg Close — Range —
Q4 2022
Shares 15,773 Value ($000) $78 Avg Close — Range —
Q4 2017
Shares 133,050 Value ($000) $853 Avg Close — Range —