GROUP ONE TRADING, L.P. - STANDARD PAC CORP NEW ownership

STANDARD PAC CORP NEW's ticker is and the CUSIP is 85375C901. A total of 4 filers reported holding STANDARD PAC CORP NEW in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
GROUP ONE TRADING, L.P. ownership history of STANDARD PAC CORP NEW
ValueSharesWeighting
Q3 2015$194,000
-27.6%
24,200
-19.6%
0.00%
-25.0%
Q2 2015$268,000
-2.5%
30,100
-1.6%
0.00%0.0%
Q1 2015$275,000
-39.3%
30,600
-50.8%
0.00%
-42.9%
Q4 2014$453,000
-34.0%
62,200
-32.1%
0.01%
-36.4%
Q3 2014$686,000
-7.8%
91,600
+5.9%
0.01%0.0%
Q2 2014$744,000
+79.7%
86,500
+73.7%
0.01%
+57.1%
Q1 2014$414,000
-62.4%
49,800
-59.0%
0.01%
-58.8%
Q4 2013$1,100,000
-4.3%
121,500
-16.3%
0.02%
-22.7%
Q3 2013$1,149,000
+110.4%
145,200
+121.3%
0.02%
+69.2%
Q2 2013$546,00065,6000.01%
Other shareholders
STANDARD PAC CORP NEW shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 145,200$1,149,0000.02%
Timber Hill LLC 85,400$676,0000.00%
Virtu KCG Holdings LLC 10,200$81,0000.00%
Citadel Advisors 98,700$781,0000.00%
View complete list of STANDARD PAC CORP NEW shareholders