IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

GUGGENHEIM CAPITAL LLC's Holding History (CIK: 0001283072)

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

Q4 2023
Shares 84,991 Value ($000) $2,520 Avg Close — Range —
Q3 2023
Shares 90,973 Value ($000) $1,444 Avg Close — Range —
Q3 2018
Shares 244,847 Value ($000) $2,319 Avg Close — Range —
Q2 2018
Shares 223,740 Value ($000) $2,178 Avg Close — Range —
Q1 2018
Shares 205,722 Value ($000) $2,163 Avg Close — Range —
Q4 2017
Shares 268,889 Value ($000) $1,724 Avg Close — Range —
Q1 2016
Shares 227,055 Value ($000) $1,935 Avg Close — Range —
Q4 2015
Shares 179,114 Value ($000) $2,431 Avg Close — Range —
Q3 2015
Shares 117,783 Value ($000) $1,131 Avg Close — Range —
Q4 2014
Shares 301,045 Value ($000) $1,836 Avg Close — Range —
Q3 2014
Shares 245,170 Value ($000) $2,596 Avg Close — Range —
Q2 2014
Shares 219,218 Value ($000) $2,598 Avg Close — Range —
Q1 2014
Shares 249,520 Value ($000) $3,726 Avg Close — Range —
Q4 2013
Shares 219,150 Value ($000) $3,215 Avg Close — Range —
Q3 2013
Shares 233,641 Value ($000) $3,976 Avg Close — Range —
Q2 2013
Shares 184,670 Value ($000) $3,064 Avg Close — Range —