SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916107. A total of 130 filers reported holding SONUS NETWORKS INC in Q2 2013. The put-call ratio across all filers is 0.02 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2013 | $118,000 | – | 39,240 | – | 0.00% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Empire Capital Management, L.L.C. | 38,595,000 | $116,171,000 | 14.01% |
CENTRAL SECURITIES CORP | 3,000,000 | $9,030,000 | 2.37% |
Robertson Opportunity Capital, LLC | 541,200 | $1,629,000 | 1.25% |
IRONWOOD INVESTMENT MANAGEMENT LLC | 2,175,254 | $6,548,000 | 1.16% |
Montibus Capital Management LLC | 2,091,878 | $6,296,552,000 | 0.80% |
Grandeur Peak Global Advisors, LLC | 485,900 | $1,463,000 | 0.56% |
Contour Asset Management LLC | 2,480,000 | $7,465,000 | 0.52% |
Roc Capital Management, L.P. | 46,668 | $140,000 | 0.44% |
ARTIS CAPITAL MANAGEMENT, L.P. | 160,672 | $484,000 | 0.41% |
Cowen Prime Services LLC | 262,300 | $790,000 | 0.33% |