RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 121 filers reported holding RIBBON COMMUNICATIONS INC in Q4 2017. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $188,270 | -75.6% | 70,250 | -74.6% | 0.00% | – |
| Q2 2023 | $771,965 | -60.9% | 276,690 | -52.0% | 0.00% | – |
| Q1 2023 | $1,972,064 | +1577.5% | 576,627 | +1268.5% | 0.00% | – |
| Q4 2022 | $117,557 | +106.2% | 42,135 | +64.7% | 0.00% | – |
| Q3 2022 | $57,000 | -33.7% | 25,587 | -9.2% | 0.00% | – |
| Q2 2022 | $86,000 | -88.8% | 28,183 | -88.7% | 0.00% | – |
| Q1 2022 | $769,000 | +282.6% | 248,945 | +648.5% | 0.00% | – |
| Q4 2021 | $201,000 | +109.4% | 33,261 | +106.5% | 0.00% | – |
| Q3 2021 | $96,000 | -89.9% | 16,105 | -87.0% | 0.00% | – |
| Q2 2021 | $946,000 | -33.1% | 124,167 | -27.8% | 0.00% | – |
| Q1 2021 | $1,413,000 | +296.9% | 172,038 | +216.8% | 0.00% | – |
| Q4 2020 | $356,000 | +727.9% | 54,300 | +398.2% | 0.00% | – |
| Q2 2020 | $43,000 | -81.5% | 10,900 | -85.8% | 0.00% | – |
| Q1 2020 | $232,000 | +16.0% | 76,664 | +87.8% | 0.00% | – |
| Q2 2019 | $200,000 | -77.3% | 40,826 | -76.1% | 0.00% | – |
| Q1 2019 | $880,000 | +158.1% | 171,025 | +141.4% | 0.00% | – |
| Q4 2018 | $341,000 | -12.1% | 70,836 | +24.5% | 0.00% | – |
| Q3 2018 | $388,000 | -60.5% | 56,908 | -58.8% | 0.00% | – |
| Q2 2018 | $983,000 | +3.3% | 138,133 | -26.0% | 0.00% | -100.0% |
| Q1 2018 | $952,000 | +72.5% | 186,677 | +161.4% | 0.00% | – |
| Q4 2017 | $552,000 | – | 71,413 | – | 0.00% | – |
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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% |