RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 112 filers reported holding RIBBON COMMUNICATIONS INC in Q3 2018. The put-call ratio across all filers is - 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 ↓ |
|---|---|---|---|
| PARADIGM CAPITAL MANAGEMENT INC/NY | 10,312,922 | $31,351,000 | 2.13% |
| FIRST WILSHIRE SECURITIES MANAGEMENT INC | 1,445,195 | $4,393,000 | 1.64% |
| Zebra Capital Management LLC | 94,689 | $288,000 | 0.85% |
| Herald Investment Management Ltd | 1,088,000 | $3,307,000 | 0.77% |
| Cowen Prime Advisors LLC | 131,719 | $400,000 | 0.23% |
| GLOBEFLEX CAPITAL L P | 197,647 | $601,000 | 0.15% |
| Penserra Capital Management LLC | 1,621,054 | $4,928,000 | 0.13% |
| GSA CAPITAL PARTNERS LLP | 286,571 | $871,000 | 0.13% |
| Pacific Ridge Capital Partners, LLC | 139,570 | $424,000 | 0.10% |
| Meridian Wealth Advisors, LLC | 64,866 | $197,000 | 0.05% |