Citadel Advisors - SONUS NETWORKS INC ownership

SONUS NETWORKS INC's ticker is and the CUSIP is 835916957. A total of 2 filers reported holding SONUS NETWORKS INC in Q2 2013. The put-call ratio across all filers is - and the average weighting 0.0%.

Quarter-by-quarter ownership
Citadel Advisors ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q4 2014$30,000
-11.8%
7,500
-25.0%
0.00%
Q3 2014$34,000
-41.4%
10,000
-37.9%
0.00%
Q2 2014$58,000
-54.3%
16,100
-57.2%
0.00%
Q1 2014$127,000
+0.8%
37,600
-5.8%
0.00%
Q4 2013$126,000
+950.0%
39,900
+1040.0%
0.00%
Q3 2013$12,000
+9.1%
3,500
-2.8%
0.00%
Q2 2013$11,0003,6000.00%
Other shareholders
SONUS NETWORKS INC shareholders Q2 2013
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 16,200$49,0000.00%
Citadel Advisors 3,600$11,0000.00%
View complete list of SONUS NETWORKS INC shareholders