OCEAN RIG UDW INC

CUSIP: G66964100 Class: Common equity shares

HighTower Advisors, LLC's Holding History (CIK: 0001462245)

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

Q1 2017
Shares 36,125 Value ($000) $10 Avg Close — Range —
Q4 2016
Shares 36,125 Value ($000) $63 Avg Close — Range —
Q3 2016
Shares 36,125 Value ($000) $30 Avg Close — Range —
Q2 2016
Shares 36,125 Value ($000) $89 Avg Close — Range —