RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 117 filers reported holding RIBBON COMMUNICATIONS INC in Q1 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $3,613 | -8.2% | 1,348 | -4.5% | 0.00% | – |
| Q2 2023 | $3,937 | -82.3% | 1,411 | -78.3% | 0.00% | – |
| Q1 2023 | $22,204 | +500.1% | 6,492 | +389.6% | 0.00% | – |
| Q4 2022 | $3,700 | -7.5% | 1,326 | -27.9% | 0.00% | – |
| Q3 2022 | $4,000 | -20.0% | 1,840 | +6.0% | 0.00% | – |
| Q2 2022 | $5,000 | +25.0% | 1,736 | +23.5% | 0.00% | – |
| Q1 2022 | $4,000 | -99.3% | 1,406 | -98.6% | 0.00% | – |
| Q3 2021 | $585,000 | -29.8% | 97,827 | -10.7% | 0.00% | – |
| Q2 2021 | $833,000 | -11.7% | 109,527 | -4.6% | 0.00% | – |
| Q1 2021 | $943,000 | +26.1% | 114,820 | +0.6% | 0.00% | – |
| Q4 2020 | $748,000 | +68.8% | 114,087 | -0.3% | 0.00% | – |
| Q3 2020 | $443,000 | -2.2% | 114,478 | -0.5% | 0.00% | – |
| Q2 2020 | $453,000 | – | 115,088 | +171673.1% | 0.00% | – |
| Q1 2020 | $0 | -100.0% | 67 | -59.9% | 0.00% | – |
| Q4 2019 | $1,000 | -99.9% | 167 | -99.9% | 0.00% | – |
| Q3 2019 | $796,000 | +17.4% | 136,357 | -1.7% | 0.00% | – |
| Q2 2019 | $678,000 | -56.1% | 138,673 | -53.7% | 0.00% | – |
| Q1 2019 | $1,543,000 | +0.3% | 299,544 | -6.1% | 0.00% | – |
| Q4 2018 | $1,538,000 | -50.8% | 319,051 | -30.2% | 0.00% | – |
| Q3 2018 | $3,123,000 | -5.0% | 457,190 | -1.0% | 0.00% | – |
| Q2 2018 | $3,288,000 | +36.3% | 461,790 | -2.3% | 0.00% | – |
| Q1 2018 | $2,412,000 | +9.7% | 472,880 | +66.2% | 0.00% | – |
| Q4 2017 | $2,199,000 | – | 284,520 | – | 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% |