OCEAN RIG UDW INC

CUSIP: Y64354205 Class: COMMON STOCK-FO

CITADEL ADVISORS LLC's Holding History (CIK: 0001423053)

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

Q1 2016
Shares 78,481 Value ($000) $64 Avg Close — Range —
Q4 2015
Shares 87,859 Value ($000) $143 Avg Close — Range —
Q3 2015
Shares 39,028 Value ($000) $83 Avg Close — Range —
Q2 2015
Shares 57,262 Value ($000) $294 Avg Close — Range —
Q1 2015
Shares 162,845 Value ($000) $1,073 Avg Close — Range —
Q4 2014
Shares 90,708 Value ($000) $842 Avg Close — Range —
Q3 2014
Shares 35,339 Value ($000) $570 Avg Close — Range —
Q2 2014
Shares 28,376 Value ($000) $537 Avg Close — Range —
Q1 2014
Shares 1,642 Value ($000) $29 Avg Close — Range —