IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q4 2023
Shares 642,156 Value ($000) $19,040 Avg Close — Range —
Q3 2023
Shares 342,727 Value ($000) $5,439 Avg Close — Range —
Q2 2023
Shares 266,542 Value ($000) $5 Avg Close — Range —
Q1 2023
Shares 850,735 Value ($000) $3 Avg Close — Range —
Q4 2022
Shares 780,649 Value ($000) $4 Avg Close — Range —
Q3 2022
Shares 612,497 Value ($000) $2,927 Avg Close — Range —
Q2 2022
Shares 17,095 Value ($000) $76 Avg Close — Range —
Q1 2022
Shares 44,013 Value ($000) $209 Avg Close — Range —
Q4 2021
Shares 498,324 Value ($000) $3,697 Avg Close — Range —
Q3 2021
Shares 205,696 Value ($000) $1,166 Avg Close — Range —
Q2 2021
Shares 173,533 Value ($000) $1,144 Avg Close — Range —
Q1 2021
Shares 429,654 Value ($000) $3,481 Avg Close — Range —
Q4 2020
Shares 190,819 Value ($000) $1,231 Avg Close — Range —
Q3 2020
Shares 207,213 Value ($000) $746 Avg Close — Range —
Q2 2020
Shares 309,960 Value ($000) $1,426 Avg Close — Range —
Q1 2020
Shares 136,255 Value ($000) $464 Avg Close — Range —
Q4 2019
Shares 287,984 Value ($000) $1,470 Avg Close — Range —
Q3 2019
Shares 252,846 Value ($000) $612 Avg Close — Range —
Q2 2019
Shares 338,892 Value ($000) $735 Avg Close — Range —
Q1 2019
Shares 113,980 Value ($000) $309 Avg Close — Range —
Q4 2018
Shares 62,520 Value ($000) $300 Avg Close — Range —
Q3 2018
Shares 76,173 Value ($000) $722 Avg Close — Range —
Q2 2018
Shares 19,533 Value ($000) $190 Avg Close — Range —
Q1 2018
Shares 109,355 Value ($000) $1,152 Avg Close — Range —
Q4 2017
Shares 71,006 Value ($000) $455 Avg Close — Range —
Q3 2017
Shares 102,305 Value ($000) $784 Avg Close — Range —
Q2 2017
Shares 51,761 Value ($000) $368 Avg Close — Range —
Q1 2017
Shares 56,377 Value ($000) $218 Avg Close — Range —
Q4 2016
Shares 17,588 Value ($000) $35 Avg Close — Range —
Q3 2016
Shares 1,932 Value ($000) $5 Avg Close — Range —
Q2 2016
Shares 102,899 Value ($000) $317 Avg Close — Range —
Q1 2016
Shares 5,586 Value ($000) $45 Avg Close — Range —
Q4 2015
Shares 1,375 Value ($000) $17 Avg Close — Range —
Q3 2015
Shares 24,853 Value ($000) $223 Avg Close — Range —
Q2 2015
Shares 4,199 Value ($000) $59 Avg Close — Range —
Q1 2015
Shares 294,510 Value ($000) $2,355 Avg Close — Range —
Q4 2014
Shares 166,216 Value ($000) $997 Avg Close — Range —
Q3 2014
Shares 145,149 Value ($000) $1,451 Avg Close — Range —
Q2 2014
Shares 100,154 Value ($000) $1,102 Avg Close — Range —
Q1 2014
Shares 110,037 Value ($000) $1,540 Avg Close — Range —
Q4 2013
Shares 122,063 Value ($000) $1,708 Avg Close — Range —
Q3 2013
Shares 151,992 Value ($000) $2,584 Avg Close — Range —
Q2 2013
Shares 143,621 Value ($000) $2,383 Avg Close — Range —