GROUP ONE TRADING, L.P. - IXIA ownership

IXIA's ticker is and the CUSIP is 45071R909. A total of 2 filers reported holding IXIA 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 IXIA
ValueSharesWeighting
Q1 2017$1,254,000
+41700.0%
63,800
+31800.0%
0.02%
Q3 2016$3,000
-93.9%
200
-94.9%
0.00%
-100.0%
Q1 2016$49,000
+2.1%
3,9000.0%0.00%0.0%
Q4 2015$48,000
+77.8%
3,900
+62.5%
0.00%
Q4 2014$27,000
+440.0%
2,400
+500.0%
0.00%
Q1 2014$5,000
-94.6%
400
-94.3%
0.00%
-100.0%
Q4 2013$93,000
+12.0%
7,000
+32.1%
0.00%
-50.0%
Q3 2013$83,000
+315.0%
5,300
+381.8%
0.00%
Q2 2013$20,0001,1000.00%
Other shareholders
IXIA shareholders Q4 2014
NameSharesValueWeighting ↓
Citadel Advisors 1,400$16,0000.00%
GROUP ONE TRADING, L.P. 2,400$27,0000.00%
View complete list of IXIA shareholders