SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 103 filers reported holding SONUS NETWORKS INC in Q2 2017. The put-call ratio across all filers is 0.35 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $9,146,000 | +30.8% | 1,195,500 | +27.2% | 1.57% | +25.3% |
| Q2 2017 | $6,994,000 | +41.5% | 940,000 | +25.3% | 1.25% | +36.6% |
| Q1 2017 | $4,943,000 | +67.8% | 750,000 | +60.4% | 0.92% | +55.6% |
| Q4 2016 | $2,946,000 | -19.0% | 467,612 | 0.0% | 0.59% | -25.6% |
| Q3 2016 | $3,638,000 | -10.5% | 467,612 | 0.0% | 0.79% | -16.4% |
| Q2 2016 | $4,064,000 | +7.9% | 467,612 | -6.5% | 0.94% | +2.7% |
| Q1 2016 | $3,765,000 | +5.6% | 500,000 | 0.0% | 0.92% | +6.6% |
| Q4 2015 | $3,565,000 | +3.9% | 500,000 | -16.7% | 0.86% | -4.2% |
| Q3 2015 | $3,432,000 | – | 600,000 | – | 0.90% | – |
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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% |