CenterStar Fund, LLC - PIONEER NAT RES CO ownership

PIONEER NAT RES CO's ticker is and the CUSIP is 72378710. A total of 2 filers reported holding PIONEER NAT RES CO in Q1 2016. The put-call ratio across all filers is - and the average weighting 3.3%.

Quarter-by-quarter ownership
CenterStar Fund, LLC ownership history of PIONEER NAT RES CO
ValueSharesWeighting
Q3 2016$171,000
-85.2%
2,202
-77.4%
0.14%
-77.0%
Q2 2016$1,154,000
+287.2%
9,746
+234.1%
0.60%
+379.4%
Q1 2016$298,000
+861.3%
2,917
+224.1%
0.13%
+200.0%
Q2 2015$31,0009000.04%
Other shareholders
PIONEER NAT RES CO shareholders Q1 2016
NameSharesValueWeighting ↓
INGALLS & SNYDER LLC 1,150,871$171,307,0009.94%
SpiderRock Trading LLC 700$105,0000.29%
SpiderRock Trading LLC 700$6,0000.02%
View complete list of PIONEER NAT RES CO shareholders