OCEAN RIG UDW INC

CUSIP: Y64354205 Class: COMMON STOCK-FO

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2016
Shares 17,542 Value ($000) $14 Avg Close — Range —
Q4 2015
Shares 1,635 Value ($000) $3 Avg Close — Range —
Q3 2015
Shares 23,675 Value ($000) $50 Avg Close — Range —
Q2 2015
Shares 6,669 Value ($000) $34 Avg Close — Range —
Q1 2015
Shares 19 Value ($000) $0 Avg Close — Range —
Q4 2014
Shares 205 Value ($000) $2 Avg Close — Range —
Q3 2014
Shares 3 Value ($000) $0 Avg Close — Range —
Q2 2014
Shares 979 Value ($000) $19 Avg Close — Range —
Q1 2014
Shares 103 Value ($000) $2 Avg Close — Range —
Q4 2013
Shares 473 Value ($000) $9 Avg Close — Range —
Q3 2013
Shares 454 Value ($000) $8 Avg Close — Range —
Q2 2013
Shares 3,538 Value ($000) $66 Avg Close — Range —