HALOZYME THERAPEUTICS INC

CUSIP: 40637H10 Class: COM

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

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

Q1 2014
Shares 654,920 Value ($000) $8,317 Avg Close — Range —
Q4 2013
Shares 311,065 Value ($000) $4,663 Avg Close — Range —
Q3 2013
Shares 64,487 Value ($000) $712 Avg Close — Range —