Citadel Advisors - SONUS NETWORKS INC ownership

SONUS NETWORKS INC's ticker is and the CUSIP is 835916907. A total of 3 filers reported holding SONUS NETWORKS INC in Q3 2014. 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$79,000
+618.2%
20,000
+566.7%
0.00%
Q2 2014$11,000
-59.3%
3,000
-62.5%
0.00%
Q1 2014$27,000
-65.4%
8,000
-67.6%
0.00%
Q4 2013$78,000
-39.5%
24,700
-35.2%
0.00%
Q3 2013$129,000
+9.3%
38,100
-2.6%
0.00%
Q2 2013$118,00039,1000.00%
Other shareholders
SONUS NETWORKS INC shareholders Q3 2014
NameSharesValueWeighting ↓
GROUP ONE TRADING, L.P. 13,400$46,0000.00%
Timber Hill LLC 21,900$75,0000.00%
PEAK6 Group LLC 8,200$28,0000.00%
View complete list of SONUS NETWORKS INC shareholders