IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Cresset Asset Management, LLC's Holding History (CIK: 0001761013)

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

Q4 2021
Shares 71,758 Value ($000) $533 Avg Close — Range —
Q3 2021
Shares 39,968 Value ($000) $226 Avg Close — Range —
Q2 2021
Shares 21,677 Value ($000) $143 Avg Close — Range —
Q1 2021
Shares 19,572 Value ($000) $158 Avg Close — Range —
Q4 2020
Shares 13,907 Value ($000) $90 Avg Close — Range —
Q1 2019
Shares 1,003 Value ($000) $3 Avg Close — Range —
Q4 2018
Shares 560 Value ($000) $3 Avg Close — Range —