OCEAN RIG UDW INC

CUSIP: G66964118 Class: SHS NEW

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

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

Q3 2018
Shares 47,711 Value ($000) $1,652 Avg Close — Range —
Q1 2018
Shares 25,538 Value ($000) $644 Avg Close — Range —