RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $932 | -46.3% | 348,490 | -44.0% | 0.00% | -42.9% |
| Q2 2023 | $1,736 | +83.9% | 622,494 | +124.8% | 0.01% | +75.0% |
| Q1 2023 | $944 | +873.2% | 276,904 | +691.1% | 0.00% | – |
| Q4 2022 | $97 | -99.7% | 35,004 | +145.0% | 0.00% | – |
| Q3 2022 | $30,000 | -89.7% | 14,286 | -85.1% | 0.00% | -100.0% |
| Q2 2022 | $292,000 | +472.5% | 96,097 | +622.3% | 0.00% | – |
| Q3 2020 | $51,000 | -95.0% | 13,305 | -94.9% | 0.00% | -100.0% |
| Q2 2020 | $1,028,000 | -32.0% | 261,754 | -47.5% | 0.00% | -55.6% |
| Q1 2020 | $1,512,000 | +50.1% | 498,565 | +53.6% | 0.01% | +80.0% |
| Q4 2019 | $1,007,000 | +215.7% | 324,550 | +494.1% | 0.01% | +400.0% |
| Q3 2019 | $319,000 | +149.2% | 54,633 | +118.9% | 0.00% | 0.0% |
| Q1 2019 | $128,000 | – | 24,960 | – | 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% |