SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 120 filers reported holding SONUS NETWORKS INC in Q1 2015. The put-call ratio across all filers is 0.57 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $1,939,000 | -10.7% | 253,513 | -13.1% | 0.01% | -28.6% |
| Q2 2017 | $2,171,000 | -3.1% | 291,777 | -14.2% | 0.01% | 0.0% |
| Q1 2017 | $2,241,000 | +19.3% | 340,013 | +14.1% | 0.01% | 0.0% |
| Q4 2016 | $1,878,000 | -8.7% | 298,112 | +12.8% | 0.01% | -22.2% |
| Q3 2016 | $2,056,000 | -31.1% | 264,235 | -23.0% | 0.01% | -40.0% |
| Q2 2016 | $2,983,000 | +42.6% | 343,234 | +23.5% | 0.02% | +25.0% |
| Q1 2016 | $2,092,000 | +58.0% | 277,834 | +49.6% | 0.01% | +50.0% |
| Q4 2015 | $1,324,000 | +399.6% | 185,734 | +451.9% | 0.01% | +300.0% |
| Q1 2015 | $265,000 | – | 33,654 | – | 0.00% | – |
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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% |