IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

TWO SIGMA ADVISERS, LP's Holding History (CIK: 0001478735)

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

Q4 2023
Shares 523,118 Value ($000) $15,510 Avg Close — Range —
Q3 2023
Shares 1,294,518 Value ($000) $20,544 Avg Close — Range —
Q2 2023
Shares 1,186,118 Value ($000) $22,382 Avg Close — Range —
Q1 2023
Shares 2,930,618 Value ($000) $11,254 Avg Close — Range —
Q4 2022
Shares 3,279,118 Value ($000) $16,264 Avg Close — Range —
Q3 2022
Shares 3,012,418 Value ($000) $14,399 Avg Close — Range —
Q2 2022
Shares 2,826,818 Value ($000) $12,721 Avg Close — Range —
Q1 2022
Shares 2,461,918 Value ($000) $11,719 Avg Close — Range —
Q4 2021
Shares 2,160,318 Value ($000) $16,030 Avg Close — Range —
Q3 2021
Shares 2,147,722 Value ($000) $12,178 Avg Close — Range —
Q2 2021
Shares 2,974,318 Value ($000) $19,601 Avg Close — Range —
Q1 2021
Shares 2,947,918 Value ($000) $23,878 Avg Close — Range —
Q4 2020
Shares 2,637,918 Value ($000) $17,015 Avg Close — Range —
Q3 2020
Shares 1,988,818 Value ($000) $7,160 Avg Close — Range —
Q2 2020
Shares 1,103,618 Value ($000) $5,077 Avg Close — Range —
Q1 2020
Shares 1,004,018 Value ($000) $3,424 Avg Close — Range —
Q4 2019
Shares 652,318 Value ($000) $3,330 Avg Close — Range —
Q3 2019
Shares 518,818 Value ($000) $1,256 Avg Close — Range —
Q2 2019
Shares 489,718 Value ($000) $1,063 Avg Close — Range —
Q1 2019
Shares 386,218 Value ($000) $1,047 Avg Close — Range —
Q4 2018
Shares 206,518 Value ($000) $991 Avg Close — Range —
Q3 2018
Shares 93,134 Value ($000) $882 Avg Close — Range —
Q2 2018
Shares 317,634 Value ($000) $3,091 Avg Close — Range —
Q1 2018
Shares 684,452 Value ($000) $7,200 Avg Close — Range —
Q4 2017
Shares 593,552 Value ($000) $3,805 Avg Close — Range —
Q4 2016
Shares 32,052 Value ($000) $65 Avg Close — Range —
Q3 2016
Shares 39,052 Value ($000) $105 Avg Close — Range —
Q2 2016
Shares 153,018 Value ($000) $471 Avg Close — Range —
Q3 2015
Shares 18,618 Value ($000) $179 Avg Close — Range —
Q2 2015
Shares 15,718 Value ($000) $226 Avg Close — Range —