PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

O'SHAUGHNESSY ASSET MANAGEMENT, LLC's Holding History (CIK: 0001423442)

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

Q3 2014
Shares 244,232 Value ($000) $3,415 Avg Close — Range —
Q2 2014
Shares 220,895 Value ($000) $3,872 Avg Close — Range —