SONUS NETWORKS INC's ticker is SONSXXXX and the CUSIP is 835916503. A total of 120 filers reported holding SONUS NETWORKS INC in Q1 2015. The put-call ratio across all filers is 0.57 and the average weighting 0.1%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Horrell Capital Management, Inc. | 415,200 | $3,608,000 | 2.34% |
| CENTRAL SECURITIES CORP | 467,612 | $4,064,000 | 0.94% |
| IRONWOOD INVESTMENT MANAGEMENT LLC | 137,916 | $1,198,000 | 0.90% |
| Cowen Prime Services LLC | 147,231 | $1,279,000 | 0.62% |
| G2 Investment Partners Management LLC | 149,830 | $1,302,000 | 0.60% |
| Spark Investment Management LLC | 418,100 | $3,633,000 | 0.34% |
| ALGERT GLOBAL LLC | 79,364 | $690,000 | 0.28% |
| Alambic Investment Management, L.P. | 124,300 | $1,080,000 | 0.27% |
| Acrospire Investment Management LLC | 31,473 | $274,000 | 0.20% |
| BOGLE INVESTMENT MANAGEMENT L P /DE/ | 318,716 | $2,769,000 | 0.19% |