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 | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $550,237 | -16.7% | 205,312 | -13.2% | 0.00% | – |
| Q2 2023 | $660,243 | -29.1% | 236,647 | -13.1% | 0.00% | – |
| Q1 2023 | $931,298 | +43.0% | 272,309 | +16.6% | 0.00% | – |
| Q4 2022 | $651,468 | -10.9% | 233,501 | -29.1% | 0.00% | – |
| Q3 2022 | $731,000 | -32.1% | 329,257 | -7.2% | 0.00% | – |
| Q2 2022 | $1,077,000 | +16.8% | 354,648 | +18.8% | 0.00% | – |
| Q1 2022 | $922,000 | -56.3% | 298,476 | -14.4% | 0.00% | – |
| Q4 2021 | $2,111,000 | +190.0% | 348,866 | +186.6% | 0.00% | – |
| Q3 2021 | $728,000 | +43.0% | 121,714 | +81.9% | 0.00% | – |
| Q2 2021 | $509,000 | -69.6% | 66,906 | -67.2% | 0.00% | – |
| Q1 2021 | $1,676,000 | +283.5% | 204,282 | +206.8% | 0.00% | – |
| Q4 2020 | $437,000 | +482.7% | 66,586 | +239.3% | 0.00% | – |
| Q3 2020 | $75,000 | -40.5% | 19,626 | -39.0% | 0.00% | – |
| Q2 2020 | $126,000 | +38.5% | 32,185 | +7.6% | 0.00% | – |
| Q1 2020 | $91,000 | -71.0% | 29,913 | -70.5% | 0.00% | – |
| Q4 2019 | $314,000 | -64.2% | 101,459 | -32.4% | 0.00% | – |
| Q3 2019 | $877,000 | +381.9% | 150,075 | +302.0% | 0.00% | – |
| Q2 2019 | $182,000 | +5.2% | 37,332 | +11.7% | 0.00% | – |
| Q1 2019 | $173,000 | -90.2% | 33,417 | -90.9% | 0.00% | -100.0% |
| Q4 2018 | $1,770,000 | -33.7% | 367,310 | -6.0% | 0.00% | 0.0% |
| Q3 2018 | $2,671,000 | +174.8% | 390,939 | +186.3% | 0.00% | – |
| Q2 2018 | $972,000 | -30.7% | 136,534 | -50.3% | 0.00% | – |
| Q1 2018 | $1,402,000 | +48.0% | 274,885 | +124.3% | 0.00% | – |
| Q4 2017 | $947,000 | – | 122,576 | – | 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% |