RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 143 filers reported holding RIBBON COMMUNICATIONS INC in Q1 2021. The put-call ratio across all filers is 5.43 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $66,072,669 | +3.8% | 18,885,772 | +7.8% | 0.06% | +5.3% |
| Q2 2023 | $63,656,711 | -5.3% | 17,514,024 | +11.9% | 0.06% | -8.1% |
| Q1 2023 | $67,241,822 | +78.1% | 15,653,105 | +15.6% | 0.06% | +67.6% |
| Q4 2022 | $37,765,089 | +25.2% | 13,538,693 | -0.2% | 0.04% | +19.4% |
| Q3 2022 | $30,155,000 | +181.3% | 13,570,773 | +284.3% | 0.03% | +181.8% |
| Q2 2022 | $10,719,000 | -0.6% | 3,531,489 | +1.3% | 0.01% | +22.2% |
| Q1 2022 | $10,781,000 | -49.8% | 3,487,253 | -2.3% | 0.01% | -47.1% |
| Q4 2021 | $21,460,000 | +19.0% | 3,568,742 | +17.4% | 0.02% | +6.2% |
| Q3 2021 | $18,035,000 | -23.3% | 3,038,827 | -2.2% | 0.02% | -23.8% |
| Q2 2021 | $23,515,000 | -8.9% | 3,108,678 | -1.9% | 0.02% | -16.0% |
| Q1 2021 | $25,799,000 | +18.2% | 3,167,416 | -5.3% | 0.02% | +8.7% |
| Q4 2020 | $21,834,000 | +67.5% | 3,343,644 | -0.9% | 0.02% | +53.3% |
| Q3 2020 | $13,036,000 | -3.2% | 3,373,345 | -1.6% | 0.02% | -11.8% |
| Q2 2020 | $13,470,000 | +26.8% | 3,427,880 | -2.1% | 0.02% | +6.2% |
| Q1 2020 | $10,626,000 | -0.2% | 3,501,957 | +2.0% | 0.02% | +33.3% |
| Q4 2019 | $10,642,000 | -34.1% | 3,433,062 | +24.1% | 0.01% | -40.0% |
| Q3 2019 | $16,150,000 | +28.4% | 2,765,803 | +7.6% | 0.02% | +33.3% |
| Q2 2019 | $12,574,000 | +14.3% | 2,571,409 | +20.4% | 0.02% | +15.4% |
| Q1 2019 | $11,000,000 | +15.5% | 2,136,159 | +8.2% | 0.01% | 0.0% |
| Q4 2018 | $9,524,000 | -35.0% | 1,974,396 | -8.0% | 0.01% | -23.5% |
| Q3 2018 | $14,652,000 | -7.0% | 2,145,439 | -3.0% | 0.02% | 0.0% |
| Q2 2018 | $15,750,000 | +36.2% | 2,212,384 | -2.5% | 0.02% | +30.8% |
| Q1 2018 | $11,566,000 | -36.1% | 2,268,097 | -3.2% | 0.01% | -38.1% |
| Q4 2017 | $18,112,000 | – | 2,343,003 | – | 0.02% | – |
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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% |