VANTAGE DRILLING COMPANY

Ticker: VTGDF CUSIP: G93205113 Class: ORD SHS

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

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

Q3 2015
Shares 10,580 Value ($000) $0 Avg Close $0.12 Range $0.02 - $0.20
Q3 2014
Shares 29,261 Value ($000) $37 Avg Close $1.78 Range $1.25 - $1.99
Q2 2014
Shares 10,507 Value ($000) $20 Avg Close $1.73 Range $1.61 - $2.02