OCEAN RIG UDW INC

CUSIP: Y64354205 Class: COMMON STOCK-FO

GSA CAPITAL PARTNERS LLP's Holding History (CIK: 0001362033)

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

Q4 2015
Shares 540,090 Value ($000) $880 Avg Close — Range —
Q3 2015
Shares 530,090 Value ($000) $1,129 Avg Close — Range —
Q2 2015
Shares 508,749 Value ($000) $2,610 Avg Close — Range —
Q1 2015
Shares 267,611 Value ($000) $1,764 Avg Close — Range —