GROUP ONE TRADING, L.P. - BROCADE COMMUNICATIONS SYS I ownership

BROCADE COMMUNICATIONS SYS I's ticker is and the CUSIP is 111621956. A total of 2 filers reported holding BROCADE COMMUNICATIONS SYS I 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 BROCADE COMMUNICATIONS SYS I
ValueSharesWeighting
Q3 2017$1,0000.0%1000.0%0.00%
Q2 2017$1,000
-66.7%
100
-50.0%
0.00%
Q1 2017$3,0000.0%2000.0%0.00%
Q4 2016$3,000
-84.2%
200
-90.5%
0.00%
Q3 2016$19,000
-91.0%
2,100
-90.8%
0.00%
-100.0%
Q2 2016$210,000
+10400.0%
22,900
+11350.0%
0.00%
Q1 2016$2,000
-98.4%
200
-98.1%
0.00%
-100.0%
Q1 2015$123,000
+12200.0%
10,400
+10300.0%
0.00%
Q4 2014$1,000
-95.7%
100
-95.2%
0.00%
Q3 2014$23,000
-66.2%
2,100
-71.6%
0.00%
-100.0%
Q2 2014$68,000
-6.8%
7,400
+7.2%
0.00%0.0%
Q1 2014$73,000
-74.1%
6,900
-78.3%
0.00%
-75.0%
Q4 2013$282,000
+122.0%
31,800
+101.3%
0.00%
+100.0%
Q3 2013$127,000
+535.0%
15,800
+364.7%
0.00%
Q2 2013$20,0003,4000.00%
Other shareholders
BROCADE COMMUNICATIONS SYS I shareholders Q4 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 31,800$282,0000.00%
Citadel Advisors 41,300$366,0000.00%
View complete list of BROCADE COMMUNICATIONS SYS I shareholders