GUGGENHEIM CAPITAL LLC - SONUS NETWORKS INC ownership

SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916107. A total of 133 filers reported holding SONUS NETWORKS INC in Q4 2013. The put-call ratio across all filers is 2.21 and the average weighting 0.1%.

Quarter-by-quarter ownership
GUGGENHEIM CAPITAL LLC ownership history of SONUS NETWORKS INC
ValueSharesWeighting
Q4 2014$103,000
-2.8%
25,841
-16.4%
0.00%
Q3 2014$106,000
-25.4%
30,919
-21.5%
0.00%
Q2 2014$142,000
-12.9%
39,375
-18.5%
0.00%
Q1 2014$163,000
+154.7%
48,333
+137.9%
0.00%
Q4 2013$64,000
+39.1%
20,313
+49.1%
0.00%
Q3 2013$46,000
-14.8%
13,625
-24.4%
0.00%
Q2 2013$54,00018,0260.00%
Other shareholders
SONUS NETWORKS INC shareholders Q4 2013
NameSharesValueWeighting ↓
Empire Capital Management, L.L.C. 26,435,000$83,270,00011.35%
CENTRAL SECURITIES CORP 3,000,000$9,450,0002.04%
IRONWOOD INVESTMENT MANAGEMENT LLC 2,241,887$7,062,0000.98%
Robertson Opportunity Capital, LLC 326,600$1,029,0000.70%
Grandeur Peak Global Advisors, LLC 811,100$2,555,0000.68%
G2 Investment Partners Management LLC 573,468$1,806,0000.66%
QUENTEC ASSET MANAGEMENT LLC 552,100$1,739,0000.52%
Cowen Prime Services LLC 267,300$842,0000.32%
Leonard Capital Management, Inc. 146,141$460,0000.18%
COLUMBUS CIRCLE INVESTORS 8,262,134$26,026,0000.18%
View complete list of SONUS NETWORKS INC shareholders