RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 143 filers reported holding RIBBON COMMUNICATIONS INC in Q1 2023. The put-call ratio across all filers is 1.55 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $196 | -99.2% | 57,277 | +410.7% | 0.98% | +930.5% |
| Q3 2022 | $25,000 | -91.3% | 11,215 | -88.2% | 0.10% | -88.8% |
| Q2 2022 | $288,000 | -4.0% | 94,689 | -2.5% | 0.85% | +22.8% |
| Q1 2022 | $300,000 | -25.2% | 97,151 | +46.3% | 0.69% | +7.3% |
| Q4 2021 | $401,000 | -21.1% | 66,401 | -21.9% | 0.64% | +4.4% |
| Q3 2021 | $508,000 | -12.7% | 85,061 | +11.1% | 0.62% | -9.8% |
| Q2 2021 | $582,000 | -5.4% | 76,540 | +2.2% | 0.68% | +0.7% |
| Q1 2021 | $615,000 | +161.7% | 74,892 | +63.9% | 0.68% | +441.6% |
| Q1 2019 | $235,000 | +17.5% | 45,689 | +10.2% | 0.12% | +0.8% |
| Q4 2018 | $200,000 | – | 41,447 | – | 0.12% | – |
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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% |