IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

STEVENS CAPITAL MANAGEMENT LP's Holding History (CIK: 0001134813)

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

Q2 2016
Shares 11,757 Value ($000) $36 Avg Close — Range —
Q1 2014
Shares 10,125 Value ($000) $151 Avg Close — Range —