IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

RENAISSANCE TECHNOLOGIES LLC's Holding History (CIK: 0001037389)

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

Q4 2023
Shares 1,631,240 Value ($000) $48 Avg Close — Range —
Q3 2023
Shares 734,640 Value ($000) $12 Avg Close — Range —
Q2 2023
Shares 1,218,040 Value ($000) $23 Avg Close — Range —
Q1 2023
Shares 79,140 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 1,705,140 Value ($000) $8,151 Avg Close — Range —
Q2 2022
Shares 1,448,740 Value ($000) $6,519 Avg Close — Range —
Q1 2022
Shares 1,462,340 Value ($000) $6,961 Avg Close — Range —
Q4 2021
Shares 1,217,387 Value ($000) $9,033 Avg Close — Range —
Q3 2021
Shares 1,141,840 Value ($000) $6,474 Avg Close — Range —
Q2 2021
Shares 2,084,090 Value ($000) $13,734 Avg Close — Range —
Q1 2021
Shares 1,863,340 Value ($000) $15,093 Avg Close — Range —
Q4 2020
Shares 4,235,966 Value ($000) $27,322 Avg Close — Range —
Q3 2020
Shares 6,489,139 Value ($000) $23,361 Avg Close — Range —
Q2 2020
Shares 9,665,139 Value ($000) $44,460 Avg Close — Range —
Q1 2020
Shares 11,016,129 Value ($000) $37,565 Avg Close — Range —
Q4 2019
Shares 10,707,139 Value ($000) $54,660 Avg Close — Range —
Q3 2019
Shares 8,523,039 Value ($000) $20,626 Avg Close — Range —
Q2 2019
Shares 6,922,640 Value ($000) $15,022 Avg Close — Range —
Q1 2019
Shares 7,043,640 Value ($000) $19,088 Avg Close — Range —
Q4 2018
Shares 6,182,140 Value ($000) $29,674 Avg Close — Range —
Q3 2018
Shares 6,312,640 Value ($000) $59,781 Avg Close — Range —
Q2 2018
Shares 6,525,300 Value ($000) $63,491 Avg Close — Range —
Q1 2018
Shares 4,805,940 Value ($000) $50,558 Avg Close — Range —
Q4 2017
Shares 1,093,240 Value ($000) $7,008 Avg Close — Range —
Q3 2017
Shares 524,340 Value ($000) $4,011 Avg Close — Range —
Q2 2017
Shares 722,340 Value ($000) $5,136 Avg Close — Range —
Q1 2017
Shares 1,477,946 Value ($000) $5,720 Avg Close — Range —
Q4 2016
Shares 2,481,740 Value ($000) $5,063 Avg Close — Range —
Q3 2016
Shares 2,503,340 Value ($000) $6,709 Avg Close — Range —
Q2 2016
Shares 1,967,140 Value ($000) $6,059 Avg Close — Range —
Q4 2015
Shares 38,040 Value ($000) $516 Avg Close — Range —
Q3 2015
Shares 393,440 Value ($000) $3,777 Avg Close — Range —
Q4 2014
Shares 162,840 Value ($000) $993 Avg Close — Range —
Q3 2014
Shares 370,446 Value ($000) $3,923 Avg Close — Range —
Q2 2014
Shares 415,440 Value ($000) $4,923 Avg Close — Range —