ZIOPHARM ONCOLOGY INC

CUSIP: 98973P10 Class: COM

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

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

Q4 2015
Shares 600,709 Value ($000) $4,992 Avg Close — Range —
Q3 2015
Shares 305,330 Value ($000) $3,664 Avg Close — Range —
Q2 2015
Shares 305,330 Value ($000) $3,664 Avg Close — Range —