PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

MASON STREET ADVISORS, LLC's Holding History (CIK: 0001167711)

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

Q1 2019
Shares 25,196 Value ($000) $45 Avg Close Range
Q4 2018
Shares 24,290 Value ($000) $30 Avg Close Range
Q3 2018
Shares 23,175 Value ($000) $68 Avg Close Range
Q2 2018
Shares 22,562 Value ($000) $132 Avg Close Range
Q1 2018
Shares 21,582 Value ($000) $58 Avg Close Range
Q4 2017
Shares 20,214 Value ($000) $62 Avg Close Range
Q3 2017
Shares 19,683 Value ($000) $50 Avg Close Range
Q2 2017
Shares 19,057 Value ($000) $39 Avg Close Range
Q1 2017
Shares 18,071 Value ($000) $72 Avg Close Range
Q4 2016
Shares 16,745 Value ($000) $115 Avg Close Range
Q2 2016
Shares 12,645 Value ($000) $58 Avg Close Range
Q1 2016
Shares 11,465 Value ($000) $25 Avg Close Range
Q4 2015
Shares 10,395 Value ($000) $23 Avg Close Range
Q3 2015
Shares 9,502 Value ($000) $20 Avg Close Range
Q2 2015
Shares 8,881 Value ($000) $56 Avg Close Range
Q1 2015
Shares 8,480 Value ($000) $46 Avg Close Range
Q4 2014
Shares 8,208 Value ($000) $45 Avg Close Range
Q3 2014
Shares 7,887 Value ($000) $111 Avg Close Range
Q2 2014
Shares 7,888 Value ($000) $138 Avg Close Range
Q1 2014
Shares 7,636 Value ($000) $99 Avg Close Range
Q4 2013
Shares 9,935 Value ($000) $80 Avg Close Range
Q3 2013
Shares 9,178 Value ($000) $69 Avg Close Range
Q2 2013
Shares 8,595 Value ($000) $57 Avg Close Range