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 | ||||
|---|---|---|---|---|---|---|
| Q4 2020 | $244,000 | +90.6% | 37,168 | +12.0% | 0.00% | 0.0% |
| Q3 2020 | $128,000 | +43.8% | 33,195 | +46.9% | 0.00% | 0.0% |
| Q2 2020 | $89,000 | -49.7% | 22,599 | -61.3% | 0.00% | 0.0% |
| Q1 2020 | $177,000 | 0.0% | 58,467 | +2.2% | 0.00% | 0.0% |
| Q4 2019 | $177,000 | +34.1% | 57,212 | +152.6% | 0.00% | 0.0% |
| Q3 2019 | $132,000 | -9.6% | 22,651 | -24.0% | 0.00% | 0.0% |
| Q2 2019 | $146,000 | -3.3% | 29,800 | +1.0% | 0.00% | 0.0% |
| Q1 2019 | $151,000 | -15.6% | 29,493 | -20.5% | 0.00% | -50.0% |
| Q4 2018 | $179,000 | -11.4% | 37,087 | +24.7% | 0.00% | +100.0% |
| Q3 2018 | $202,000 | – | 29,752 | – | 0.00% | – |
Download | ||||||
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% |