SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916107. A total of 149 filers reported holding SONUS NETWORKS INC in Q1 2014. The put-call ratio across all filers is 1.73 and the average weighting 0.2%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q2 2014 | $420,000 | +95.3% | 116,900 | +83.5% | 0.06% | +93.1% |
Q1 2014 | $215,000 | -28.6% | 63,700 | -33.2% | 0.03% | -42.0% |
Q4 2013 | $301,000 | +181.3% | 95,400 | +200.0% | 0.05% | +194.1% |
Q3 2013 | $107,000 | +87.7% | 31,800 | +66.5% | 0.02% | +41.7% |
Q2 2013 | $57,000 | – | 19,100 | – | 0.01% | – |
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Other shareholders
Name | Shares | Value | Weighting ↓ |
---|---|---|---|
Empire Capital Management, L.L.C. | 26,435,000 | $83,270,000 | 11.35% |
CENTRAL SECURITIES CORP | 3,000,000 | $9,450,000 | 2.04% |
IRONWOOD INVESTMENT MANAGEMENT LLC | 2,241,887 | $7,062,000 | 0.98% |
Robertson Opportunity Capital, LLC | 326,600 | $1,029,000 | 0.70% |
Grandeur Peak Global Advisors, LLC | 811,100 | $2,555,000 | 0.68% |
G2 Investment Partners Management LLC | 573,468 | $1,806,000 | 0.66% |
QUENTEC ASSET MANAGEMENT LLC | 552,100 | $1,739,000 | 0.52% |
Cowen Prime Services LLC | 267,300 | $842,000 | 0.32% |
Leonard Capital Management, Inc. | 146,141 | $460,000 | 0.18% |
COLUMBUS CIRCLE INVESTORS | 8,262,134 | $26,026,000 | 0.18% |