PETROLEUM GEO-SERVICES-ADR

CUSIP: 716599105 Class: ADR

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

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

Q1 2014
Shares 31,707 Value ($000) $386 Avg Close — Range —
Q4 2013
Shares 39,631 Value ($000) $467 Avg Close — Range —
Q3 2013
Shares 40,720 Value ($000) $503 Avg Close — Range —
Q2 2013
Shares 33,349 Value ($000) $404 Avg Close — Range —