INFINITY PHARMACEUTICALS INC

CUSIP: 45665G30 Class: COM

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q3 2015
Shares 310,864 Value ($000) $3,404 Avg Close — Range —
Q2 2015
Shares 310,864 Value ($000) $3,404 Avg Close — Range —
Q1 2015
Shares 113,364 Value ($000) $1,585 Avg Close — Range —
Q4 2014
Shares 12,547 Value ($000) $212 Avg Close — Range —
Q2 2013
Shares 3,665 Value ($000) $60 Avg Close — Range —