GROUP ONE TRADING, L.P. - SUPERCONDUCTOR TECHNOLOGIES ownership

SUPERCONDUCTOR TECHNOLOGIES's ticker is and the CUSIP is 867931904. A total of 1 filers reported holding SUPERCONDUCTOR TECHNOLOGIES in Q4 2014. 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 SUPERCONDUCTOR TECHNOLOGIES
ValueSharesWeighting
Q4 2015$1,000
-50.0%
2,500
-10.7%
0.00%
Q3 2015$2,000
-50.0%
2,800
-24.3%
0.00%
Q2 2015$4,000
-95.1%
3,700
-93.5%
0.00%
-100.0%
Q1 2015$81,000
-70.2%
57,100
-41.8%
0.00%
-75.0%
Q4 2014$272,000
-44.8%
98,100
-44.1%
0.00%
-50.0%
Q3 2014$493,000
+71.2%
175,400
+76.1%
0.01%
+100.0%
Q2 2014$288,000
+602.4%
99,600
+564.0%
0.00%
+300.0%
Q1 2014$41,00015,0000.00%
Other shareholders
SUPERCONDUCTOR TECHNOLOGIES shareholders Q4 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 98,100$272,0000.00%
View complete list of SUPERCONDUCTOR TECHNOLOGIES shareholders