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 ↓ |
|---|---|---|---|
| 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% |