RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 120 filers reported holding RIBBON COMMUNICATIONS INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $766,748 | +28.6% | 286,100 | +33.9% | 0.00% | 0.0% |
| Q2 2023 | $596,223 | -41.5% | 213,700 | -28.3% | 0.00% | -33.3% |
| Q1 2023 | $1,019,502 | +70.0% | 298,100 | +38.7% | 0.00% | +50.0% |
| Q4 2022 | $599,571 | +115.7% | 214,900 | +71.4% | 0.00% | +100.0% |
| Q3 2022 | $278,000 | -13.9% | 125,400 | +18.1% | 0.00% | 0.0% |
| Q2 2022 | $323,000 | +26.2% | 106,200 | +28.1% | 0.00% | 0.0% |
| Q1 2022 | $256,000 | +556.4% | 82,900 | +727.8% | 0.00% | – |
| Q3 2020 | $39,000 | -94.8% | 10,014 | -94.8% | 0.00% | -100.0% |
| Q2 2020 | $757,000 | +23.7% | 192,666 | -4.6% | 0.00% | 0.0% |
| Q1 2020 | $612,000 | +106.8% | 201,966 | +111.8% | 0.00% | +100.0% |
| Q4 2019 | $296,000 | -46.7% | 95,366 | +0.3% | 0.00% | 0.0% |
| Q3 2019 | $555,000 | -12.5% | 95,066 | -26.6% | 0.00% | -50.0% |
| Q2 2019 | $634,000 | +18.1% | 129,566 | +24.3% | 0.00% | +100.0% |
| Q1 2019 | $537,000 | +4.7% | 104,266 | -2.1% | 0.00% | 0.0% |
| Q4 2018 | $513,000 | -42.1% | 106,466 | -17.9% | 0.00% | -50.0% |
| Q3 2018 | $886,000 | -16.7% | 129,713 | -13.1% | 0.00% | -33.3% |
| Q2 2018 | $1,063,000 | +25.8% | 149,313 | -9.8% | 0.00% | +50.0% |
| Q1 2018 | $845,000 | -53.6% | 165,613 | -29.7% | 0.00% | -60.0% |
| Q4 2017 | $1,822,000 | – | 235,675 | – | 0.01% | – |
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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% |