OCEAN RIG UDW INC

CUSIP: G6696410 Class: SHS

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

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

Q3 2016
Shares 830,675 Value ($000) $698 Avg Close — Range —
Q2 2016
Shares 563,816 Value ($000) $1,398 Avg Close — Range —