PIONEER ENERGY SVCS CORP

CUSIP: 723664108 Class: COM

CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM's Holding History (CIK: 0001081019)

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

Q1 2019
Shares 116,756 Value ($000) $207 Avg Close Range
Q4 2018
Shares 116,756 Value ($000) $144 Avg Close Range
Q3 2018
Shares 116,756 Value ($000) $344 Avg Close Range
Q2 2018
Shares 116,756 Value ($000) $683 Avg Close Range
Q1 2018
Shares 117,701 Value ($000) $318 Avg Close Range
Q4 2017
Shares 120,072 Value ($000) $366 Avg Close Range
Q3 2017
Shares 122,831 Value ($000) $313 Avg Close Range
Q2 2017
Shares 134,927 Value ($000) $277 Avg Close Range
Q1 2017
Shares 146,827 Value ($000) $587 Avg Close Range
Q4 2016
Shares 153,727 Value ($000) $1,053 Avg Close Range
Q3 2016
Shares 135,027 Value ($000) $546 Avg Close Range
Q2 2016
Shares 134,327 Value ($000) $618 Avg Close Range
Q1 2016
Shares 136,427 Value ($000) $300 Avg Close Range
Q4 2015
Shares 119,365 Value ($000) $259 Avg Close Range
Q3 2015
Shares 117,242 Value ($000) $246 Avg Close Range
Q2 2015
Shares 117,642 Value ($000) $746 Avg Close Range
Q1 2015
Shares 114,562 Value ($000) $621 Avg Close Range
Q4 2014
Shares 116,362 Value ($000) $645 Avg Close Range
Q3 2014
Shares 115,867 Value ($000) $1,624 Avg Close Range
Q2 2014
Shares 114,609 Value ($000) $2,010 Avg Close Range
Q1 2014
Shares 113,009 Value ($000) $1,463 Avg Close Range
Q4 2013
Shares 112,509 Value ($000) $901 Avg Close Range
Q3 2013
Shares 111,909 Value ($000) $840 Avg Close Range
Q2 2013
Shares 108,345 Value ($000) $717 Avg Close Range
Q1 2013
Shares 107,626 Value ($000) $888 Avg Close Range