SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 109 filers reported holding SONUS NETWORKS INC in Q3 2015. The put-call ratio across all filers is 1.01 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $274,000 | +20.2% | 35,813 | +16.7% | 0.05% | -2.1% |
| Q2 2017 | $228,000 | +48.1% | 30,696 | +31.3% | 0.05% | +62.1% |
| Q1 2017 | $154,000 | +45.3% | 23,376 | +65.8% | 0.03% | -29.3% |
| Q1 2016 | $106,000 | -10.9% | 14,097 | -15.8% | 0.04% | -22.6% |
| Q4 2015 | $119,000 | -81.0% | 16,748 | -84.7% | 0.05% | -82.2% |
| Q3 2015 | $626,000 | +242.1% | 109,366 | +314.3% | 0.30% | +275.9% |
| Q2 2015 | $183,000 | – | 26,400 | – | 0.08% | – |
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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% |