OCEAN RIG UDW INC

CUSIP: G66964118 Class: SHS NEW

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q3 2018
Shares 103,783 Value ($000) $3,593 Avg Close — Range —
Q2 2018
Shares 101,800 Value ($000) $3,002 Avg Close — Range —