IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

BNP PARIBAS ARBITRAGE, SA's Holding History (CIK: 0001166588)

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

Q4 2021
Shares 61,561 Value ($000) $456,783 Avg Close — Range —
Q3 2021
Shares 59,155 Value ($000) $335,409 Avg Close — Range —
Q2 2021
Shares 26,150 Value ($000) $172,328 Avg Close — Range —
Q1 2021
Shares 78,396 Value ($000) $635,008 Avg Close — Range —
Q4 2020
Shares 22,592 Value ($000) $145,718 Avg Close — Range —
Q3 2020
Shares 40,451 Value ($000) $145,624 Avg Close — Range —
Q2 2020
Shares 20,396 Value ($000) $93,822 Avg Close — Range —
Q1 2020
Shares 79,422 Value ($000) $270,829 Avg Close — Range —
Q4 2019
Shares 22,894 Value ($000) $116,874 Avg Close — Range —
Q3 2019
Shares 22,919 Value ($000) $55,464 Avg Close — Range —
Q2 2019
Shares 15,855 Value ($000) $34,405 Avg Close — Range —
Q1 2019
Shares 29,868 Value ($000) $80,942 Avg Close — Range —
Q4 2018
Shares 38 Value ($000) $182 Avg Close — Range —
Q3 2018
Shares 4,223 Value ($000) $39,992 Avg Close — Range —
Q2 2018
Shares 4,223 Value ($000) $41,090 Avg Close — Range —
Q1 2018
Shares 20,606 Value ($000) $216,775 Avg Close — Range —
Q4 2017
Shares 20,506 Value ($000) $131,443 Avg Close — Range —
Q3 2017
Shares 9,031 Value ($000) $69,087 Avg Close — Range —
Q2 2017
Shares 9,640 Value ($000) $68,540 Avg Close — Range —
Q1 2017
Shares 684 Value ($000) $2,647 Avg Close — Range —
Q4 2016
Shares 5,013 Value ($000) $10,227 Avg Close — Range —
Q3 2016
Shares 6,889 Value ($000) $18,463 Avg Close — Range —
Q2 2016
Shares 3,284 Value ($000) $10,115 Avg Close — Range —
Q1 2016
Shares 873 Value ($000) $7,438 Avg Close — Range —
Q4 2015
Shares 11,094 Value ($000) $150,545 Avg Close — Range —
Q3 2015
Shares 19,697 Value ($000) $189,091 Avg Close — Range —
Q2 2015
Shares 9,109 Value ($000) $130,988 Avg Close — Range —
Q1 2015
Shares 3,994 Value ($000) $35,746 Avg Close — Range —
Q4 2014
Shares 1,939 Value ($000) $11,828 Avg Close — Range —
Q3 2014
Shares 5,518 Value ($000) $58,436 Avg Close — Range —
Q2 2014
Shares 99 Value ($000) $1,173 Avg Close — Range —
Q1 2014
Shares 41 Value ($000) $531 Avg Close — Range —
Q4 2013
Shares 1,097 Value ($000) $16,093 Avg Close — Range —
Q3 2013
Shares 23,296 Value ($000) $396,498 Avg Close — Range —
Q2 2013
Shares 29,490 Value ($000) $489,239 Avg Close — Range —