RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 121 filers reported holding RIBBON COMMUNICATIONS INC in Q3 2023. The put-call ratio across all filers is 2.11 and the average weighting 0.0%.
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 ↓ |
|---|---|---|---|
| Ophir Asset Management Pty Ltd | 2,699,526 | $20,543,000 | 3.61% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 8,424,400 | $64,110,000 | 3.08% |
| Herald Investment Management Ltd | 1,088,000 | $8,268,000 | 1.35% |
| Zebra Capital Management LLC | 76,540 | $582,000 | 0.68% |
| Cowen Prime Advisors LLC | 140,719 | $1,071,000 | 0.39% |
| Cowen Prime Services LLC | 140,719 | $1,071,000 | 0.39% |
| Hillsdale Investment Management Inc. | 578,800 | $4,404,000 | 0.35% |
| HUSSMAN STRATEGIC ADVISORS, INC. | 186,000 | $1,415,000 | 0.29% |
| GLOBEFLEX CAPITAL L P | 197,647 | $1,504,000 | 0.27% |
| Pacific Ridge Capital Partners, LLC | 134,600 | $1,024,000 | 0.18% |