Virtu KCG Holdings LLC - PIONEER NAT RES CO ownership

PIONEER NAT RES CO's ticker is and the CUSIP is 723787957. A total of 7 filers reported holding PIONEER NAT RES CO in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.1%.

Quarter-by-quarter ownership
Virtu KCG Holdings LLC ownership history of PIONEER NAT RES CO
ValueSharesWeighting
Q4 2015$652,000
+147.0%
5,200
+173.7%
0.01%
+120.0%
Q2 2015$264,000
-26.7%
1,900
-13.6%
0.01%
-28.6%
Q1 2015$360,000
-78.6%
2,200
-80.5%
0.01%
-75.0%
Q4 2014$1,682,000
-27.0%
11,300
-3.4%
0.03%
-36.4%
Q3 2014$2,305,000
-40.3%
11,700
-30.4%
0.04%
-26.7%
Q2 2014$3,861,000
-4.1%
16,800
-21.9%
0.06%
+20.0%
Q1 2014$4,024,000
-64.5%
21,500
-65.0%
0.05%
-60.0%
Q4 2013$11,320,000
+291.8%
61,500
+302.0%
0.12%
+237.8%
Q3 2013$2,889,00015,3000.04%
Other shareholders
PIONEER NAT RES CO shareholders Q4 2013
NameSharesValueWeighting ↓
HARVEST MANAGEMENT LLC 2,000$368,0000.54%
Virtu KCG Holdings LLC 61,500$11,320,0000.12%
Citadel Advisors 227,100$41,802,0000.05%
Timber Hill LLC 45,900$8,449,0000.03%
GROUP ONE TRADING, L.P. 4,200$773,0000.01%
COMMERZBANK AKTIENGESELLSCHAFT /FI 2,000$339,0000.00%
SG Americas Securities, LLC 157,100$241,0000.00%
View complete list of PIONEER NAT RES CO shareholders