RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $69,379 | -5.6% | 25,696 | -5.5% | 0.00% | – |
| Q2 2023 | $73,522 | -19.5% | 27,181 | 0.0% | 0.00% | – |
| Q1 2023 | $91,289 | +22.7% | 27,181 | 0.0% | 0.00% | – |
| Q4 2022 | $74,423 | +118.9% | 27,181 | +83.6% | 0.00% | – |
| Q3 2022 | $34,000 | -41.4% | 14,805 | -22.7% | 0.00% | – |
| Q2 2022 | $58,000 | -17.1% | 19,152 | -16.5% | 0.00% | – |
| Q1 2022 | $70,000 | -49.6% | 22,944 | +0.3% | 0.00% | – |
| Q4 2021 | $139,000 | +13.9% | 22,872 | +13.1% | 0.00% | – |
| Q3 2021 | $122,000 | -29.9% | 20,215 | -24.4% | 0.00% | – |
| Q4 2020 | $174,000 | +28.9% | 26,754 | -23.5% | 0.00% | – |
| Q3 2020 | $135,000 | -9.4% | 34,977 | -7.8% | 0.00% | – |
| Q2 2020 | $149,000 | – | 37,934 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 1,455,365 | $4,497,000 | 1.58% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 8,484,000 | $26,216,000 | 1.42% |
| Zebra Capital Management LLC | 97,151 | $300,000 | 0.69% |
| Herald Investment Management Ltd | 1,088,000 | $3,361,000 | 0.61% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 338,000 | $1,044,000 | 0.20% |
| Cowen Prime Advisors LLC | 134,219 | $415,000 | 0.18% |
| GLOBEFLEX CAPITAL L P | 197,647 | $611,000 | 0.12% |
| XTX Topco Ltd | 75,994 | $235,000 | 0.10% |
| GSA CAPITAL PARTNERS LLP | 232,049 | $717,000 | 0.10% |
| Pacific Ridge Capital Partners, LLC | 140,310 | $434,000 | 0.08% |