RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 110 filers reported holding RIBBON COMMUNICATIONS INC in Q3 2020. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $16,000 | -78.4% | 1,901 | -82.0% | 0.00% | – |
| Q4 2020 | $74,000 | +516.7% | 10,534 | +233.1% | 0.00% | – |
| Q3 2020 | $12,000 | -45.5% | 3,162 | -42.1% | 0.00% | – |
| Q2 2020 | $22,000 | +1000.0% | 5,463 | +509.0% | 0.00% | – |
| Q1 2020 | $2,000 | -91.3% | 897 | -88.2% | 0.00% | – |
| Q4 2019 | $23,000 | -25.8% | 7,578 | +44.8% | 0.00% | – |
| Q3 2019 | $31,000 | +24.0% | 5,234 | +3.5% | 0.00% | – |
| Q2 2019 | $25,000 | – | 5,059 | +252850.0% | 0.00% | – |
| Q1 2019 | $0 | -100.0% | 2 | -100.0% | 0.00% | – |
| Q4 2018 | $118,000 | -28.0% | 24,598 | +1.7% | 0.00% | – |
| Q3 2018 | $164,000 | +14.7% | 24,198 | +20.9% | 0.00% | – |
| Q2 2018 | $143,000 | +43.0% | 20,016 | +1.9% | 0.00% | – |
| Q1 2018 | $100,000 | -34.2% | 19,642 | 0.0% | 0.00% | – |
| Q4 2017 | $152,000 | – | 19,642 | – | 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% |