SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 123 filers reported holding SONUS NETWORKS INC in Q4 2015. The put-call ratio across all filers is 0.70 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2017 | $63,000 | +687.5% | 8,317 | +660.9% | 0.00% | – |
| Q2 2017 | $8,000 | – | 1,093 | +1283.5% | 0.00% | – |
| Q4 2016 | $0 | -100.0% | 79 | -95.1% | 0.00% | -100.0% |
| Q2 2016 | $14,000 | +1300.0% | 1,615 | +578.6% | 0.00% | – |
| Q1 2016 | $1,000 | -50.0% | 238 | -47.6% | 0.00% | – |
| Q3 2015 | $2,000 | -88.2% | 454 | -82.1% | 0.00% | -100.0% |
| Q2 2015 | $17,000 | -76.7% | 2,542 | -72.8% | 0.00% | -87.5% |
| Q1 2015 | $73,000 | – | 9,352 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Horrell Capital Management, Inc. | 617,200 | $3,888,000 | 2.42% |
| CENTRAL SECURITIES CORP | 467,612 | $2,946,000 | 0.59% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 105,225 | $663,000 | 0.48% |
| Cowen Prime Services LLC | 140,931 | $888,000 | 0.48% |
| ALGERT GLOBAL LLC | 189,699 | $1,195,000 | 0.34% |
| Piermont Capital Management Inc. | 151,712 | $956,000 | 0.22% |
| Spark Investment Management LLC | 379,300 | $2,389,000 | 0.20% |
| G2 Investment Partners Management LLC | 31,979 | $201,000 | 0.10% |
| Alambic Investment Management, L.P. | 81,200 | $512,000 | 0.09% |
| Acrospire Investment Management LLC | 32,839 | $207,000 | 0.08% |