GROUP ONE TRADING, L.P. - UBS AG ownership

UBS AG's ticker is and the CUSIP is H89231908. A total of 4 filers reported holding UBS AG 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 UBS AG
ValueSharesWeighting
Q1 2015$108,000
-56.5%
5,800
-61.3%
0.00%
-50.0%
Q4 2014$248,000
-61.3%
15,000
-59.3%
0.00%
-60.0%
Q3 2014$641,000
-20.3%
36,900
-15.9%
0.01%
-16.7%
Q2 2014$804,000
-61.2%
43,900
-56.1%
0.01%
-65.7%
Q1 2014$2,070,000
-6.5%
99,900
-13.1%
0.04%
+6.1%
Q4 2013$2,214,000
-24.1%
115,000
-19.1%
0.03%
-41.1%
Q3 2013$2,918,000
+10.8%
142,200
-8.5%
0.06%
-13.8%
Q2 2013$2,634,000155,4000.06%
Other shareholders
UBS AG shareholders Q4 2014
NameSharesValueWeighting ↓
COMMERZBANK AKTIENGESELLSCHAFT /FI 510,000$8,430,0000.05%
GROUP ONE TRADING, L.P. 15,000$248,0000.00%
Citadel Advisors 30,100$498,0000.00%
JPMORGAN CHASE & CO 1,000$17,0000.00%
View complete list of UBS AG shareholders