SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 114 filers reported holding SONUS NETWORKS INC in Q1 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $323,000 | +79.4% | 48,986 | +71.2% | 0.04% | +83.3% |
| Q4 2016 | $180,000 | -48.4% | 28,613 | -38.2% | 0.02% | -52.9% |
| Q1 2016 | $349,000 | -42.2% | 46,334 | -45.3% | 0.05% | -37.0% |
| Q4 2015 | $604,000 | +40.1% | 84,663 | +12.3% | 0.08% | +35.0% |
| Q3 2015 | $431,000 | -72.1% | 75,379 | -66.3% | 0.06% | -68.6% |
| Q2 2015 | $1,546,000 | -29.2% | 223,479 | -19.4% | 0.19% | -25.4% |
| Q1 2015 | $2,184,000 | – | 277,187 | – | 0.26% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Hawk Ridge Capital Management | 1,292,401 | $8,517,000 | 3.83% |
| Horrell Capital Management, Inc. | 600,000 | $3,954,000 | 2.46% |
| CENTRAL SECURITIES CORP | 750,000 | $4,943,000 | 0.92% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 105,288 | $694,000 | 0.52% |
| Cowen Prime Services LLC | 141,931 | $935,000 | 0.48% |
| ALGERT GLOBAL LLC | 243,347 | $1,604,000 | 0.43% |
| Piermont Capital Management Inc. | 138,982 | $916,000 | 0.22% |
| Alambic Investment Management, L.P. | 130,800 | $862,000 | 0.11% |
| Spark Investment Management LLC | 229,000 | $1,509,000 | 0.10% |
| MENTA CAPITAL LLC | 133,426 | $879,000 | 0.09% |