RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 129 filers reported holding RIBBON COMMUNICATIONS INC in Q4 2020. The put-call ratio across all filers is 19.08 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2022 | $535,000 | -34.4% | 173,054 | +28.4% | 0.00% | – |
| Q4 2021 | $816,000 | +1.5% | 134,810 | +0.3% | 0.00% | – |
| Q3 2021 | $804,000 | -23.2% | 134,405 | -2.3% | 0.00% | -100.0% |
| Q2 2021 | $1,047,000 | -11.1% | 137,531 | -4.2% | 0.00% | 0.0% |
| Q1 2021 | $1,178,000 | +32.1% | 143,522 | +5.5% | 0.00% | 0.0% |
| Q4 2020 | $892,000 | +68.0% | 136,026 | -0.9% | 0.00% | – |
| Q3 2020 | $531,000 | +10.9% | 137,200 | +12.6% | 0.00% | – |
| Q2 2020 | $479,000 | +14.9% | 121,855 | -11.5% | 0.00% | – |
| Q1 2020 | $417,000 | +59.8% | 137,690 | +63.4% | 0.00% | – |
| Q4 2019 | $261,000 | +60.1% | 84,285 | +202.8% | 0.00% | – |
| Q3 2019 | $163,000 | +59.8% | 27,837 | +33.3% | 0.00% | – |
| Q2 2019 | $102,000 | +24.4% | 20,880 | +22.0% | 0.00% | – |
| Q4 2018 | $82,000 | -89.0% | 17,109 | -84.3% | 0.00% | -100.0% |
| Q3 2018 | $746,000 | +32.5% | 109,180 | +38.2% | 0.00% | 0.0% |
| Q2 2018 | $563,000 | -4.6% | 79,016 | -31.7% | 0.00% | 0.0% |
| Q1 2018 | $590,000 | -42.0% | 115,762 | -12.1% | 0.00% | 0.0% |
| Q4 2017 | $1,018,000 | – | 131,645 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 1,763,972 | $4,727 | 1.62% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 7,495,400 | $20,087,672 | 1.15% |
| Herald Investment Management Ltd | 1,415,869 | $3,780,370 | 0.80% |
| Intrinsic Edge Capital Management LLC | 1,007,916 | $2,701,215 | 0.30% |
| WHITE PINE CAPITAL LLC | 280,690 | $752,249 | 0.30% |
| Worth Venture Partners, LLC | 67,588 | $181,136 | 0.11% |
| Pacific Ridge Capital Partners, LLC | 138,769 | $371,901 | 0.09% |
| SG Capital Management LLC | 83,661 | $224,211 | 0.08% |
| Neuberger Berman Group LLC | 18,885,772 | $66,072,669 | 0.06% |
| ROYCE & ASSOCIATES LP | 1,610,444 | $4,315,990 | 0.04% |