IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Zurcher Kantonalbank (Zurich Cantonalbank)'s Holding History (CIK: 0001368163)

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

Q4 2023
Shares 50,066 Value ($000) $1,484 Avg Close — Range —
Q3 2023
Shares 44,709 Value ($000) $710 Avg Close — Range —
Q2 2023
Shares 37,560 Value ($000) $709 Avg Close — Range —
Q1 2023
Shares 30,108 Value ($000) $116 Avg Close — Range —
Q4 2022
Shares 33,314 Value ($000) $165 Avg Close — Range —
Q3 2022
Shares 33,832 Value ($000) $162 Avg Close — Range —
Q2 2022
Shares 24,545 Value ($000) $110 Avg Close — Range —
Q1 2022
Shares 35,407 Value ($000) $169 Avg Close — Range —
Q4 2021
Shares 31,600 Value ($000) $234 Avg Close — Range —
Q3 2021
Shares 32,218 Value ($000) $183 Avg Close — Range —
Q2 2021
Shares 32,144 Value ($000) $212 Avg Close — Range —
Q1 2021
Shares 31,633 Value ($000) $256 Avg Close — Range —
Q4 2020
Shares 18,326 Value ($000) $118 Avg Close — Range —
Q3 2020
Shares 18,326 Value ($000) $66 Avg Close — Range —
Q2 2020
Shares 18,326 Value ($000) $84 Avg Close — Range —
Q1 2020
Shares 13,287 Value ($000) $45 Avg Close — Range —
Q4 2019
Shares 8,246 Value ($000) $42 Avg Close — Range —
Q3 2019
Shares 8,246 Value ($000) $20 Avg Close — Range —
Q2 2019
Shares 8,246 Value ($000) $18 Avg Close — Range —
Q1 2019
Shares 8,246 Value ($000) $22 Avg Close — Range —
Q4 2018
Shares 11,521 Value ($000) $55 Avg Close — Range —
Q3 2018
Shares 11,521 Value ($000) $109 Avg Close — Range —
Q2 2018
Shares 9,446 Value ($000) $92 Avg Close — Range —
Q1 2018
Shares 11,144 Value ($000) $117 Avg Close — Range —
Q4 2017
Shares 3,733 Value ($000) $24 Avg Close — Range —
Q3 2017
Shares 3,733 Value ($000) $29 Avg Close — Range —
Q2 2017
Shares 1,995 Value ($000) $14 Avg Close — Range —
Q1 2017
Shares 1,995 Value ($000) $8 Avg Close — Range —
Q4 2016
Shares 1,995 Value ($000) $4 Avg Close — Range —
Q3 2016
Shares 1,995 Value ($000) $5 Avg Close — Range —
Q2 2016
Shares 1,995 Value ($000) $6 Avg Close — Range —
Q1 2016
Shares 1,995 Value ($000) $17 Avg Close — Range —
Q4 2015
Shares 1,995 Value ($000) $27 Avg Close — Range —
Q3 2015
Shares 954 Value ($000) $9 Avg Close — Range —
Q4 2013
Shares 90,000 Value ($000) $1,320 Avg Close — Range —
Q3 2013
Shares 190,000 Value ($000) $3,234 Avg Close — Range —
Q2 2013
Shares 30,000 Value ($000) $498 Avg Close — Range —
Q1 2013
Shares 110,603 Value ($000) $1,776 Avg Close — Range —
Q4 2012
Shares 150,000 Value ($000) $1,913 Avg Close — Range —
Q3 2012
Shares 93,700 Value ($000) $1,368 Avg Close — Range —
Q2 2012
Shares 23,700 Value ($000) $398 Avg Close — Range —
Q1 2012
Shares 23,700 Value ($000) $341 Avg Close — Range —