RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 118 filers reported holding RIBBON COMMUNICATIONS INC in Q4 2018. The put-call ratio across all filers is 10.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $118 | -15.1% | 44,171 | +8.6% | 0.01% | -28.6% |
| Q1 2023 | $139 | +40.4% | 40,657 | +14.1% | 0.01% | +16.7% |
| Q4 2022 | $99 | -100.0% | 35,621 | -80.3% | 0.01% | -77.4% |
| Q3 2022 | $401,000 | -54.0% | 180,442 | -37.0% | 0.05% | -59.5% |
| Q2 2022 | $871,000 | +21.5% | 286,571 | +23.5% | 0.13% | +36.5% |
| Q1 2022 | $717,000 | -44.8% | 232,049 | +8.1% | 0.10% | -41.1% |
| Q4 2021 | $1,298,000 | +164.4% | 214,628 | +161.2% | 0.16% | +226.0% |
| Q3 2021 | $491,000 | +225.2% | 82,184 | +110.4% | 0.05% | +100.0% |
| Q3 2020 | $151,000 | -37.9% | 39,062 | -51.3% | 0.02% | -59.0% |
| Q1 2020 | $243,000 | -44.0% | 80,211 | -42.8% | 0.06% | +19.6% |
| Q4 2019 | $434,000 | +181.8% | 140,161 | +429.9% | 0.05% | +142.9% |
| Q3 2019 | $154,000 | +45.3% | 26,451 | +21.9% | 0.02% | +75.0% |
| Q2 2019 | $106,000 | -61.9% | 21,706 | -59.8% | 0.01% | -57.1% |
| Q1 2019 | $278,000 | +3.0% | 54,042 | -3.4% | 0.03% | -9.7% |
| Q4 2018 | $270,000 | -74.2% | 55,942 | -63.5% | 0.03% | -46.6% |
| Q3 2018 | $1,048,000 | – | 153,442 | – | 0.06% | – |
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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% |