PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

BRIDGEWAY CAPITAL MANAGEMENT, LLC's Holding History (CIK: 0001107261)

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

Q2 2019
Shares 770,300 Value ($000) $195 Avg Close — Range —
Q1 2019
Shares 870,300 Value ($000) $1,540 Avg Close — Range —
Q4 2018
Shares 970,300 Value ($000) $1,193 Avg Close — Range —
Q3 2018
Shares 1,017,500 Value ($000) $3,002 Avg Close — Range —
Q2 2018
Shares 610,300 Value ($000) $3,570 Avg Close — Range —
Q1 2018
Shares 686,300 Value ($000) $1,853 Avg Close — Range —
Q4 2017
Shares 686,400 Value ($000) $2,094 Avg Close — Range —
Q3 2017
Shares 725,300 Value ($000) $1,850 Avg Close — Range —
Q2 2017
Shares 642,000 Value ($000) $1,316 Avg Close — Range —
Q1 2017
Shares 642,900 Value ($000) $2,572 Avg Close — Range —
Q4 2016
Shares 642,000 Value ($000) $4,398 Avg Close — Range —
Q3 2016
Shares 542,000 Value ($000) $2,190 Avg Close — Range —
Q2 2016
Shares 542,000 Value ($000) $2,493 Avg Close — Range —
Q1 2016
Shares 442,000 Value ($000) $972 Avg Close — Range —
Q4 2015
Shares 262,000 Value ($000) $569 Avg Close — Range —
Q3 2015
Shares 362,500 Value ($000) $761 Avg Close — Range —
Q2 2015
Shares 557,740 Value ($000) $3,536 Avg Close — Range —
Q1 2015
Shares 756,640 Value ($000) $4,101 Avg Close — Range —
Q4 2014
Shares 756,640 Value ($000) $4,192 Avg Close — Range —
Q3 2014
Shares 620,790 Value ($000) $8,703 Avg Close — Range —
Q2 2014
Shares 549,090 Value ($000) $9,631 Avg Close — Range —
Q1 2014
Shares 548,140 Value ($000) $7,098 Avg Close — Range —
Q4 2013
Shares 562,140 Value ($000) $4,503 Avg Close — Range —
Q3 2013
Shares 387,640 Value ($000) $2,911 Avg Close — Range —
Q2 2013
Shares 412,600 Value ($000) $2,731 Avg Close — Range —