RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 123 filers reported holding RIBBON COMMUNICATIONS INC in Q3 2019. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2021 | $619,000 | -77.7% | 103,378 | -71.6% | 0.00% | -66.7% |
| Q2 2021 | $2,773,000 | -53.6% | 364,341 | -50.0% | 0.01% | -57.1% |
| Q1 2021 | $5,978,000 | +142.6% | 728,065 | +93.8% | 0.01% | +180.0% |
| Q4 2020 | $2,464,000 | +2904.9% | 375,624 | +2569.1% | 0.01% | +400.0% |
| Q3 2019 | $82,000 | +39.0% | 14,073 | +15.7% | 0.00% | – |
| Q4 2018 | $59,000 | – | 12,159 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Horrell Capital Management, Inc. | 815,000 | $3,985,000 | 1.94% |
| Nokomis Capital, L.L.C. | 1,518,475 | $7,425,000 | 1.46% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 3,264,000 | $15,961,000 | 1.46% |
| CENTRAL SECURITIES CORP | 1,387,100 | $6,783,000 | 1.03% |
| Engine Capital Management, LP | 439,516 | $2,149,000 | 1.03% |
| Herald Investment Management Ltd | 610,000 | $2,982,000 | 0.83% |
| OAK MANAGEMENT CORP | 531,236 | $2,598,000 | 0.75% |
| Cowen Prime Services LLC | 295,383 | $1,444,000 | 0.70% |
| Meridian Wealth Advisors, LLC | 89,866 | $439,000 | 0.31% |
| Pacific Ridge Capital Partners, LLC | 213,430 | $1,044,000 | 0.27% |