SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 126 filers reported holding SONUS NETWORKS INC in Q4 2016. The put-call ratio across all filers is 1.25 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $3,825,000 | +2.8% | 500,000 | 0.0% | 2.12% | -3.5% |
| Q2 2017 | $3,720,000 | -5.9% | 500,000 | -16.7% | 2.19% | -10.8% |
| Q1 2017 | $3,954,000 | +1.7% | 600,000 | -2.8% | 2.46% | +1.6% |
| Q4 2016 | $3,888,000 | +29.1% | 617,200 | +59.4% | 2.42% | +27.5% |
| Q3 2016 | $3,012,000 | -16.5% | 387,200 | -6.7% | 1.90% | -18.9% |
| Q2 2016 | $3,608,000 | -24.1% | 415,200 | -34.3% | 2.34% | -20.8% |
| Q1 2016 | $4,755,000 | -21.7% | 631,500 | -25.8% | 2.95% | -22.1% |
| Q4 2015 | $6,071,000 | +27.6% | 851,500 | +2.4% | 3.79% | +25.5% |
| Q3 2015 | $4,756,000 | +4.0% | 831,500 | +25.9% | 3.02% | +9.2% |
| Q2 2015 | $4,571,000 | +44.8% | 660,500 | +64.9% | 2.76% | +103.2% |
| Q1 2015 | $3,156,000 | – | 400,500 | – | 1.36% | – |
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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% |