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 | $961,000 | +51.1% | 125,628 | +46.9% | 0.00% | – |
| Q2 2017 | $636,000 | -22.2% | 85,514 | -31.1% | 0.00% | – |
| Q1 2017 | $817,000 | +32.6% | 124,068 | +26.7% | 0.00% | – |
| Q4 2016 | $616,000 | -48.8% | 97,911 | -36.8% | 0.00% | – |
| Q3 2016 | $1,204,000 | -26.6% | 154,812 | -18.0% | 0.00% | -100.0% |
| Q2 2016 | $1,641,000 | +177.2% | 188,813 | +139.8% | 0.00% | – |
| Q1 2016 | $592,000 | -24.1% | 78,726 | -28.0% | 0.00% | – |
| Q4 2015 | $780,000 | +20.0% | 109,377 | -3.8% | 0.00% | – |
| Q3 2015 | $650,000 | +48.4% | 113,640 | +79.2% | 0.00% | – |
| Q2 2015 | $438,000 | -5.8% | 63,407 | +7.6% | 0.00% | – |
| Q1 2015 | $465,000 | – | 58,945 | – | 0.00% | – |
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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% |