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 | $349,000 | -30.2% | 45,614 | -32.1% | 0.00% | -40.0% |
| Q2 2017 | $500,000 | +13.1% | 67,142 | 0.0% | 0.01% | +25.0% |
| Q1 2017 | $442,000 | +7.8% | 67,142 | +3.2% | 0.00% | 0.0% |
| Q4 2016 | $410,000 | -8.9% | 65,057 | +12.5% | 0.00% | -20.0% |
| Q3 2016 | $450,000 | -5.7% | 57,841 | +5.3% | 0.01% | -28.6% |
| Q2 2016 | $477,000 | +248.2% | 54,945 | +202.8% | 0.01% | +250.0% |
| Q1 2016 | $137,000 | -18.0% | 18,143 | -22.3% | 0.00% | -33.3% |
| Q4 2015 | $167,000 | +24.6% | 23,353 | 0.0% | 0.00% | 0.0% |
| Q3 2015 | $134,000 | -71.3% | 23,353 | -60.6% | 0.00% | -50.0% |
| Q1 2015 | $467,000 | – | 59,235 | – | 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% |