PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

Stephens Investment Management Group LLC's Holding History (CIK: 0001314440)

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

Q3 2014
Shares 1,119,465 Value ($000) $15,695 Avg Close — Range —
Q2 2014
Shares 1,505,090 Value ($000) $26,399 Avg Close — Range —
Q1 2014
Shares 1,763,555 Value ($000) $22,838 Avg Close — Range —
Q4 2013
Shares 1,927,260 Value ($000) $15,437 Avg Close — Range —
Q3 2013
Shares 1,908,419 Value ($000) $14,332 Avg Close — Range —
Q2 2013
Shares 1,275,599 Value ($000) $8,444 Avg Close — Range —