RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 143 filers reported holding RIBBON COMMUNICATIONS INC in Q1 2023. The put-call ratio across all filers is 1.55 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $69,492 | -33.2% | 25,930 | -30.5% | 0.00% | – |
| Q2 2023 | $104,070 | +110.3% | 37,301 | +157.7% | 0.00% | – |
| Q1 2023 | $49,494 | +1888.5% | 14,472 | +1522.4% | 0.00% | – |
| Q4 2022 | $2,489 | -58.5% | 892 | -65.7% | 0.00% | – |
| Q3 2022 | $6,000 | +50.0% | 2,600 | +86.4% | 0.00% | – |
| Q2 2022 | $4,000 | -94.7% | 1,395 | -94.3% | 0.00% | – |
| Q1 2022 | $76,000 | -73.9% | 24,463 | -49.2% | 0.00% | – |
| Q4 2021 | $291,000 | +1840.0% | 48,132 | +1772.1% | 0.00% | – |
| Q3 2021 | $15,000 | -96.3% | 2,571 | -95.2% | 0.00% | – |
| Q2 2021 | $404,000 | +71.2% | 53,112 | +85.2% | 0.00% | – |
| Q1 2021 | $236,000 | -76.4% | 28,674 | -81.1% | 0.00% | – |
| Q4 2020 | $998,000 | +127.9% | 152,100 | +34.5% | 0.00% | – |
| Q3 2020 | $438,000 | -10.1% | 113,112 | -8.6% | 0.00% | – |
| Q2 2020 | $487,000 | +16.5% | 123,719 | -10.4% | 0.00% | – |
| Q1 2020 | $418,000 | -15.2% | 138,066 | -13.2% | 0.00% | – |
| Q4 2019 | $493,000 | -25.5% | 159,094 | +40.4% | 0.00% | – |
| Q3 2019 | $662,000 | -18.1% | 113,311 | -31.4% | 0.00% | – |
| Q2 2019 | $808,000 | -4.4% | 165,220 | +0.8% | 0.00% | – |
| Q1 2019 | $845,000 | +48.2% | 163,928 | +38.3% | 0.00% | – |
| Q4 2018 | $570,000 | +14.0% | 118,532 | +61.9% | 0.00% | – |
| Q3 2018 | $500,000 | +4.2% | 73,206 | +8.5% | 0.00% | – |
| Q2 2018 | $480,000 | +281.0% | 67,462 | +172.2% | 0.00% | – |
| Q1 2018 | $126,000 | -35.1% | 24,786 | -1.1% | 0.00% | – |
| Q4 2017 | $194,000 | – | 25,060 | – | 0.00% | – |
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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% |