IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2023
Shares 15,134 Value ($000) $449 Avg Close Range
Q3 2023
Shares 17,593 Value ($000) $279 Avg Close Range
Q2 2023
Shares 14,986 Value ($000) $283 Avg Close Range
Q1 2023
Shares 44,800 Value ($000) $172 Avg Close Range
Q4 2022
Shares 52,200 Value ($000) $259 Avg Close Range
Q3 2022
Shares 14,900 Value ($000) $71 Avg Close Range
Q2 2022
Shares 14,900 Value ($000) $67 Avg Close Range
Q1 2022
Shares 14,900 Value ($000) $70 Avg Close Range
Q4 2021
Shares 14,900 Value ($000) $110 Avg Close Range
Q3 2021
Shares 14,900 Value ($000) $84 Avg Close Range
Q2 2021
Shares 14,900 Value ($000) $98 Avg Close Range
Q1 2021
Shares 14,900 Value ($000) $120 Avg Close Range
Q4 2020
Shares 113,019 Value ($000) $728 Avg Close Range
Q3 2020
Shares 118,290 Value ($000) $424 Avg Close Range
Q2 2020
Shares 72,312 Value ($000) $329 Avg Close Range
Q1 2020
Shares 151,937 Value ($000) $519 Avg Close Range
Q4 2019
Shares 72,100 Value ($000) $368 Avg Close Range
Q3 2019
Shares 900 Value ($000) $2 Avg Close Range
Q2 2018
Shares 145,115 Value ($000) $1,412 Avg Close Range
Q1 2018
Shares 157,672 Value ($000) $1,658 Avg Close Range
Q4 2017
Shares 104,028 Value ($000) $695 Avg Close Range
Q3 2017
Shares 95,920 Value ($000) $734 Avg Close Range
Q2 2017
Shares 122,621 Value ($000) $872 Avg Close Range