OCEAN RIG UDW INC

CUSIP: Y64354205 Class: COMMON STOCK-FO

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q1 2016
Shares 19,336 Value ($000) $16 Avg Close — Range —
Q4 2015
Shares 45,668 Value ($000) $74 Avg Close — Range —
Q3 2015
Shares 67,540 Value ($000) $144 Avg Close — Range —
Q2 2015
Shares 125,471 Value ($000) $644 Avg Close — Range —
Q1 2015
Shares 81,911 Value ($000) $540 Avg Close — Range —
Q4 2014
Shares 126,521 Value ($000) $1,174 Avg Close — Range —
Q3 2014
Shares 56,503 Value ($000) $911 Avg Close — Range —
Q2 2014
Shares 41,644 Value ($000) $788 Avg Close — Range —
Q1 2014
Shares 52,402 Value ($000) $932 Avg Close — Range —
Q4 2013
Shares 42,073 Value ($000) $810 Avg Close — Range —
Q3 2013
Shares 15,650 Value ($000) $285 Avg Close — Range —
Q2 2013
Shares 16,283 Value ($000) $305 Avg Close — Range —