PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

PDT Partners, LLC's Holding History (CIK: 0001564702)

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

Q1 2017
Shares 190,300 Value ($000) $761 Avg Close — Range —
Q4 2016
Shares 150,100 Value ($000) $1,028 Avg Close — Range —
Q3 2016
Shares 137,400 Value ($000) $555 Avg Close — Range —
Q2 2016
Shares 89,396 Value ($000) $411 Avg Close — Range —
Q2 2014
Shares 14,579 Value ($000) $256 Avg Close — Range —
Q1 2014
Shares 66,900 Value ($000) $866 Avg Close — Range —