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 | ||||
|---|---|---|---|---|---|---|
| Q4 2016 | $405,000 | -45.3% | 64,325 | -32.4% | 0.00% | -40.0% |
| Q3 2016 | $740,000 | +1.9% | 95,100 | +13.8% | 0.01% | 0.0% |
| Q2 2016 | $726,000 | -25.2% | 83,550 | -35.2% | 0.01% | -37.5% |
| Q1 2016 | $971,000 | -18.1% | 128,950 | -22.5% | 0.01% | -20.0% |
| Q4 2015 | $1,186,000 | +88.6% | 166,350 | +51.3% | 0.01% | +100.0% |
| Q3 2015 | $629,000 | – | 109,950 | – | 0.01% | – |
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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% |