RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 128 filers reported holding RIBBON COMMUNICATIONS INC in Q4 2021. The put-call ratio across all filers is 8.50 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $201 | -3.4% | 74,815 | +0.8% | 0.00% | – |
| Q2 2023 | $208 | -13.3% | 74,256 | +6.0% | 0.00% | – |
| Q1 2023 | $240 | +11.1% | 70,071 | -9.4% | 0.00% | – |
| Q4 2022 | $216 | -99.8% | 77,380 | +25.9% | 0.00% | – |
| Q3 2022 | $137,000 | -19.4% | 61,480 | +9.6% | 0.00% | – |
| Q2 2022 | $170,000 | -1.2% | 56,081 | +0.7% | 0.00% | – |
| Q1 2022 | $172,000 | -33.3% | 55,674 | +30.5% | 0.00% | – |
| Q4 2021 | $258,000 | -1.5% | 42,674 | -2.4% | 0.00% | – |
| Q3 2021 | $262,000 | -21.6% | 43,732 | -0.5% | 0.00% | – |
| Q2 2021 | $334,000 | -4.3% | 43,932 | +3.3% | 0.00% | – |
| Q1 2021 | $349,000 | +25.5% | 42,518 | +0.3% | 0.00% | – |
| Q4 2020 | $278,000 | +68.5% | 42,409 | -0.7% | 0.00% | – |
| Q3 2020 | $165,000 | -1.8% | 42,709 | 0.0% | 0.00% | – |
| Q2 2020 | $168,000 | +180.0% | 42,709 | +115.1% | 0.00% | – |
| Q1 2020 | $60,000 | 0.0% | 19,856 | +2.1% | 0.00% | – |
| Q4 2019 | $60,000 | -40.0% | 19,456 | +13.8% | 0.00% | – |
| Q3 2019 | $100,000 | +22.0% | 17,092 | +1.5% | 0.00% | – |
| Q2 2019 | $82,000 | -4.7% | 16,843 | +1.4% | 0.00% | – |
| Q1 2019 | $86,000 | +8.9% | 16,612 | +1.2% | 0.00% | – |
| Q4 2018 | $79,000 | -28.8% | 16,412 | +0.6% | 0.00% | – |
| Q3 2018 | $111,000 | -2.6% | 16,308 | +2.1% | 0.00% | – |
| Q2 2018 | $114,000 | +40.7% | 15,976 | +0.3% | 0.00% | – |
| Q1 2018 | $81,000 | -33.6% | 15,925 | +0.6% | 0.00% | – |
| Q4 2017 | $122,000 | – | 15,832 | – | 0.00% | – |
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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% |