SIMPLEX TRADING, LLC - PIONEER ENERGY SVCS CORP ownership

PIONEER ENERGY SVCS CORP's ticker is and the CUSIP is 723664908. A total of 1 filers reported holding PIONEER ENERGY SVCS CORP in Q1 2016. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
SIMPLEX TRADING, LLC ownership history of PIONEER ENERGY SVCS CORP
ValueSharesWeighting
Q2 2019$010.0%0.00%
Q1 2019$0
-100.0%
1
-96.7%
0.00%
Q3 2018$8,000
+166.7%
30
+400.0%
0.00%
Q2 2018$3,0006
+100.0%
0.00%
Q2 2017$03
-94.5%
0.00%
Q1 2017$0
-100.0%
55
+12.2%
0.00%
Q4 2016$4,00049
-18.3%
0.00%
Q3 2016$0
-100.0%
60
-77.4%
0.00%
-100.0%
Q2 2016$14,000266
+13200.0%
0.00%
Q4 2015$02
+100.0%
0.00%
Q3 2015$010.00%
Other shareholders
PIONEER ENERGY SVCS CORP shareholders Q1 2016
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 31,400$69,0000.00%
View complete list of PIONEER ENERGY SVCS CORP shareholders