RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 122 filers reported holding RIBBON COMMUNICATIONS INC in Q3 2021. The put-call ratio across all filers is 535.00 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $26,800 | -3.9% | 10,000 | 0.0% | 0.01% | 0.0% |
| Q2 2023 | $27,900 | -18.4% | 10,000 | 0.0% | 0.01% | -20.0% |
| Q1 2023 | $34,200 | +22.6% | 10,000 | 0.0% | 0.01% | 0.0% |
| Q4 2022 | $27,900 | +26.8% | 10,000 | 0.0% | 0.01% | +25.0% |
| Q3 2022 | $22,000 | -26.7% | 10,000 | 0.0% | 0.01% | +14.3% |
| Q2 2022 | $30,000 | -3.2% | 10,000 | 0.0% | 0.01% | 0.0% |
| Q1 2022 | $31,000 | -48.3% | 10,000 | 0.0% | 0.01% | -41.7% |
| Q4 2021 | $60,000 | 0.0% | 10,000 | 0.0% | 0.01% | 0.0% |
| Q3 2021 | $60,000 | -21.1% | 10,000 | 0.0% | 0.01% | -25.0% |
| Q2 2021 | $76,000 | -7.3% | 10,000 | 0.0% | 0.02% | -11.1% |
| Q1 2021 | $82,000 | +24.2% | 10,000 | 0.0% | 0.02% | +28.6% |
| Q4 2020 | $66,000 | +69.2% | 10,000 | 0.0% | 0.01% | +16.7% |
| Q3 2020 | $39,000 | 0.0% | 10,000 | 0.0% | 0.01% | +9.1% |
| Q2 2020 | $39,000 | +30.0% | 10,000 | 0.0% | 0.01% | -42.1% |
| Q1 2020 | $30,000 | -3.2% | 10,000 | 0.0% | 0.02% | +216.7% |
| Q4 2019 | $31,000 | -46.6% | 10,000 | 0.0% | 0.01% | -60.0% |
| Q3 2019 | $58,000 | -40.8% | 10,000 | -50.0% | 0.02% | +114.3% |
| Q2 2019 | $98,000 | -4.9% | 20,000 | 0.0% | 0.01% | -36.4% |
| Q1 2019 | $103,000 | – | 20,000 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 1,763,972 | $4,727 | 1.62% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 7,495,400 | $20,087,672 | 1.15% |
| Herald Investment Management Ltd | 1,415,869 | $3,780,370 | 0.80% |
| Intrinsic Edge Capital Management LLC | 1,007,916 | $2,701,215 | 0.30% |
| WHITE PINE CAPITAL LLC | 280,690 | $752,249 | 0.30% |
| Worth Venture Partners, LLC | 67,588 | $181,136 | 0.11% |
| Pacific Ridge Capital Partners, LLC | 138,769 | $371,901 | 0.09% |
| SG Capital Management LLC | 83,661 | $224,211 | 0.08% |
| Neuberger Berman Group LLC | 18,885,772 | $66,072,669 | 0.06% |
| ROYCE & ASSOCIATES LP | 1,610,444 | $4,315,990 | 0.04% |