RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 118 filers reported holding RIBBON COMMUNICATIONS INC in Q4 2018. The put-call ratio across all filers is 10.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2019 | $684,000 | -68.2% | 130,088 | -70.4% | 0.32% | -68.9% |
| Q2 2019 | $2,149,000 | -5.1% | 439,516 | 0.0% | 1.03% | -30.6% |
| Q1 2019 | $2,264,000 | +3.1% | 439,516 | -3.5% | 1.48% | +15.0% |
| Q4 2018 | $2,195,000 | -29.4% | 455,338 | 0.0% | 1.29% | -55.9% |
| Q3 2018 | $3,110,000 | -16.3% | 455,338 | -12.8% | 2.93% | +15.1% |
| Q2 2018 | $3,716,000 | +39.6% | 521,894 | 0.0% | 2.54% | +65.6% |
| Q1 2018 | $2,662,000 | -21.2% | 521,894 | +19.5% | 1.54% | -16.6% |
| Q4 2017 | $3,377,000 | – | 436,894 | – | 1.84% | – |
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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% |