IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

CITIGROUP INC's Holding History (CIK: 0000831001)

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

Q4 2023
Shares 337,743 Value ($000) $10,014 Avg Close — Range —
Q3 2023
Shares 245,551 Value ($000) $3,897 Avg Close — Range —
Q2 2023
Shares 194,682 Value ($000) $3,674 Avg Close — Range —
Q1 2023
Shares 1,099,652 Value ($000) $4,223 Avg Close — Range —
Q4 2022
Shares 602,926 Value ($000) $2,991 Avg Close — Range —
Q3 2022
Shares 904,498 Value ($000) $4,323 Avg Close — Range —
Q2 2022
Shares 803,285 Value ($000) $3,614 Avg Close — Range —
Q1 2022
Shares 184,082 Value ($000) $876 Avg Close — Range —
Q4 2021
Shares 394,015 Value ($000) $2,925 Avg Close — Range —
Q3 2021
Shares 451,926 Value ($000) $2,562 Avg Close — Range —
Q2 2021
Shares 760,569 Value ($000) $5,012 Avg Close — Range —
Q1 2021
Shares 611,917 Value ($000) $4,957 Avg Close — Range —
Q4 2020
Shares 184,489 Value ($000) $1,190 Avg Close — Range —
Q3 2020
Shares 166,574 Value ($000) $600 Avg Close — Range —
Q2 2020
Shares 313,433 Value ($000) $1,441 Avg Close — Range —
Q1 2020
Shares 280,502 Value ($000) $957 Avg Close — Range —
Q4 2019
Shares 222,482 Value ($000) $1,136 Avg Close — Range —
Q3 2019
Shares 240,718 Value ($000) $581 Avg Close — Range —
Q2 2019
Shares 296,575 Value ($000) $643 Avg Close — Range —
Q1 2019
Shares 92,101 Value ($000) $250 Avg Close — Range —
Q4 2018
Shares 522,709 Value ($000) $2,510 Avg Close — Range —
Q3 2018
Shares 104,970 Value ($000) $994 Avg Close — Range —
Q2 2018
Shares 68,823 Value ($000) $670 Avg Close — Range —
Q1 2018
Shares 307,672 Value ($000) $3,237 Avg Close — Range —
Q4 2017
Shares 450,435 Value ($000) $2,887 Avg Close — Range —
Q3 2017
Shares 243,428 Value ($000) $1,863 Avg Close — Range —
Q2 2017
Shares 243,824 Value ($000) $1,734 Avg Close — Range —
Q1 2017
Shares 103,391 Value ($000) $400 Avg Close — Range —
Q4 2016
Shares 203,693 Value ($000) $416 Avg Close — Range —
Q3 2016
Shares 161,564 Value ($000) $433 Avg Close — Range —
Q2 2016
Shares 164,995 Value ($000) $508 Avg Close — Range —
Q1 2016
Shares 166,209 Value ($000) $1,415 Avg Close — Range —
Q4 2015
Shares 109,885 Value ($000) $1,492 Avg Close — Range —
Q3 2015
Shares 160,717 Value ($000) $1,543 Avg Close — Range —
Q2 2015
Shares 139,564 Value ($000) $2,007 Avg Close — Range —
Q1 2015
Shares 151,538 Value ($000) $1,357 Avg Close — Range —
Q4 2014
Shares 99,634 Value ($000) $608 Avg Close — Range —
Q3 2014
Shares 65,568 Value ($000) $695 Avg Close — Range —
Q2 2014
Shares 48,584 Value ($000) $575 Avg Close — Range —
Q1 2014
Shares 52,590 Value ($000) $785 Avg Close — Range —
Q4 2013
Shares 68,642 Value ($000) $1,007 Avg Close — Range —
Q3 2013
Shares 46,668 Value ($000) $795 Avg Close — Range —
Q2 2013
Shares 34,995 Value ($000) $580 Avg Close — Range —