RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 116 filers reported holding RIBBON COMMUNICATIONS INC in Q1 2020. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $788,000 | -61.0% | 254,259 | -26.5% | 0.02% | -55.1% |
| Q3 2019 | $2,020,000 | +4.8% | 345,893 | -12.3% | 0.05% | +16.7% |
| Q2 2019 | $1,928,000 | +28.2% | 394,215 | +35.0% | 0.04% | +27.3% |
| Q1 2019 | $1,504,000 | +11.9% | 292,058 | +4.8% | 0.03% | -5.7% |
| Q4 2018 | $1,344,000 | +33.2% | 278,793 | +87.4% | 0.04% | +66.7% |
| Q3 2018 | $1,009,000 | +445.4% | 148,757 | +470.7% | 0.02% | +425.0% |
| Q2 2018 | $185,000 | -86.5% | 26,064 | -85.1% | 0.00% | -86.7% |
| Q4 2017 | $1,375,000 | – | 174,460 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| PARADIGM CAPITAL MANAGEMENT INC/NY | 10,312,922 | $31,351,000 | 2.13% |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 1,445,195 | $4,393,000 | 1.64% |
| Zebra Capital Management LLC | 94,689 | $288,000 | 0.85% |
| Herald Investment Management Ltd | 1,088,000 | $3,307,000 | 0.77% |
| Cowen Prime Advisors LLC | 131,719 | $400,000 | 0.23% |
| GLOBEFLEX CAPITAL L P | 197,647 | $601,000 | 0.15% |
| Penserra Capital Management LLC | 1,621,054 | $4,928,000 | 0.13% |
| GSA CAPITAL PARTNERS LLP | 286,571 | $871,000 | 0.13% |
| Pacific Ridge Capital Partners, LLC | 139,570 | $424,000 | 0.10% |
| Meridian Wealth Advisors, LLC | 64,866 | $197,000 | 0.05% |