IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

MAVERICK CAPITAL LTD's Holding History (CIK: 0000934639)

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

Q4 2023
Shares 2,493,217 Value ($000) $73,924 Avg Close — Range —
Q3 2023
Shares 2,518,527 Value ($000) $39,969 Avg Close — Range —
Q2 2023
Shares 3,786,898 Value ($000) $71,459 Avg Close — Range —
Q1 2023
Shares 7,856,409 Value ($000) $30,169 Avg Close — Range —
Q4 2022
Shares 6,878,943 Value ($000) $34,120 Avg Close — Range —
Q3 2022
Shares 3,553,128 Value ($000) $16,984 Avg Close — Range —
Q2 2022
Shares 2,766,474 Value ($000) $12,449 Avg Close — Range —