IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

ZACKS INVESTMENT MANAGEMENT's Holding History (CIK: 0001086483)

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

Q4 2023
Shares 8,735 Value ($000) $259 Avg Close — Range —
Q3 2023
Shares 54,024 Value ($000) $857 Avg Close — Range —
Q2 2023
Shares 48,218 Value ($000) $910 Avg Close — Range —
Q3 2019
Shares 10,259 Value ($000) $25 Avg Close — Range —
Q2 2019
Shares 43,624 Value ($000) $95 Avg Close — Range —
Q1 2019
Shares 10,148 Value ($000) $28 Avg Close — Range —
Q4 2018
Shares 11,328 Value ($000) $54 Avg Close — Range —
Q3 2018
Shares 13,814 Value ($000) $131 Avg Close — Range —
Q4 2017
Shares 19,594 Value ($000) $126 Avg Close — Range —
Q3 2017
Shares 21,774 Value ($000) $167 Avg Close — Range —
Q3 2016
Shares 12,130 Value ($000) $33 Avg Close — Range —
Q2 2016
Shares 12,130 Value ($000) $37 Avg Close — Range —
Q1 2016
Shares 12,255 Value ($000) $104 Avg Close — Range —