IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Invesco Ltd.'s Holding History (CIK: 0000914208)

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

Q4 2023
Shares 885,323 Value ($000) $26,250 Avg Close — Range —
Q3 2023
Shares 1,086,168 Value ($000) $17,237 Avg Close — Range —
Q2 2023
Shares 1,035,705 Value ($000) $19,544 Avg Close — Range —
Q1 2023
Shares 182,068 Value ($000) $699 Avg Close — Range —
Q4 2022
Shares 91,080 Value ($000) $452 Avg Close — Range —
Q3 2022
Shares 91,459 Value ($000) $437 Avg Close — Range —
Q2 2022
Shares 86,397 Value ($000) $389 Avg Close — Range —
Q1 2022
Shares 84,287 Value ($000) $402 Avg Close — Range —
Q4 2021
Shares 84,022 Value ($000) $624 Avg Close — Range —
Q3 2021
Shares 92,241 Value ($000) $524 Avg Close — Range —
Q2 2021
Shares 80,231 Value ($000) $529 Avg Close — Range —
Q1 2021
Shares 48,782 Value ($000) $395 Avg Close — Range —
Q4 2020
Shares 43,528 Value ($000) $281 Avg Close — Range —
Q3 2020
Shares 31,664 Value ($000) $114 Avg Close — Range —
Q2 2020
Shares 1,354,400 Value ($000) $6,230 Avg Close — Range —
Q1 2020
Shares 20,236 Value ($000) $70 Avg Close — Range —
Q4 2019
Shares 407,014 Value ($000) $2,078 Avg Close — Range —
Q1 2019
Shares 17,232 Value ($000) $47 Avg Close — Range —
Q4 2018
Shares 16,838 Value ($000) $81 Avg Close — Range —
Q3 2018
Shares 20,117 Value ($000) $191 Avg Close — Range —
Q2 2018
Shares 247,737 Value ($000) $2,411 Avg Close — Range —
Q1 2018
Shares 977,675 Value ($000) $10,284 Avg Close — Range —
Q4 2017
Shares 1,610,878 Value ($000) $10,325 Avg Close — Range —
Q3 2017
Shares 949,288 Value ($000) $7,262 Avg Close — Range —
Q2 2017
Shares 336,186 Value ($000) $2,391 Avg Close — Range —
Q1 2017
Shares 12,820 Value ($000) $50 Avg Close — Range —
Q4 2016
Shares 10,671 Value ($000) $22 Avg Close — Range —
Q1 2016
Shares 955,724 Value ($000) $8,143 Avg Close — Range —
Q4 2015
Shares 845,201 Value ($000) $11,469 Avg Close — Range —
Q3 2015
Shares 965,048 Value ($000) $9,264 Avg Close — Range —
Q2 2015
Shares 1,650,728 Value ($000) $23,737 Avg Close — Range —
Q3 2014
Shares 930,633 Value ($000) $9,855 Avg Close — Range —
Q1 2014
Shares 733,259 Value ($000) $10,948 Avg Close — Range —
Q4 2013
Shares 550,227 Value ($000) $8,071 Avg Close — Range —
Q3 2013
Shares 2,611 Value ($000) $44 Avg Close — Range —
Q2 2013
Shares 2,611 Value ($000) $43 Avg Close — Range —