PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

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

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

Q2 2019
Shares 7,533 Value ($000) $2 Avg Close — Range —
Q3 2018
Shares 14,024 Value ($000) $41 Avg Close — Range —
Q2 2018
Shares 11,679 Value ($000) $68 Avg Close — Range —
Q3 2017
Shares 10,861 Value ($000) $28 Avg Close — Range —
Q2 2015
Shares 25,400 Value ($000) $161 Avg Close — Range —
Q1 2015
Shares 24,181 Value ($000) $131 Avg Close — Range —