RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 121 filers reported holding RIBBON COMMUNICATIONS INC in Q3 2023. The put-call ratio across all filers is 2.11 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $528 | -96.9% | 197 | -96.8% | 0.00% | – |
| Q2 2023 | $17,290 | +129.8% | 6,197 | +181.7% | 0.00% | – |
| Q1 2023 | $7,524 | +124.7% | 2,200 | +83.3% | 0.00% | – |
| Q4 2022 | $3,348 | -69.6% | 1,200 | -75.2% | 0.00% | – |
| Q3 2022 | $11,000 | +22.2% | 4,838 | +72.5% | 0.00% | – |
| Q2 2022 | $9,000 | -40.0% | 2,804 | -42.1% | 0.00% | – |
| Q1 2022 | $15,000 | -96.2% | 4,844 | -92.7% | 0.00% | – |
| Q4 2021 | $400,000 | -61.9% | 66,127 | -62.3% | 0.00% | -100.0% |
| Q3 2021 | $1,049,000 | -17.1% | 175,361 | +5.5% | 0.00% | -50.0% |
| Q2 2021 | $1,265,000 | +28.3% | 166,267 | +38.5% | 0.00% | +100.0% |
| Q1 2021 | $986,000 | +438.8% | 120,064 | +330.2% | 0.00% | – |
| Q4 2020 | $183,000 | +731.8% | 27,907 | +381.2% | 0.00% | – |
| Q3 2020 | $22,000 | -4.3% | 5,800 | 0.0% | 0.00% | – |
| Q2 2020 | $23,000 | +27.8% | 5,800 | -1.7% | 0.00% | – |
| Q1 2020 | $18,000 | -14.3% | 5,900 | -13.2% | 0.00% | – |
| Q4 2019 | $21,000 | -38.2% | 6,800 | +15.3% | 0.00% | – |
| Q3 2019 | $34,000 | +100.0% | 5,900 | +68.6% | 0.00% | – |
| Q4 2018 | $17,000 | +466.7% | 3,500 | +775.0% | 0.00% | – |
| Q3 2018 | $3,000 | -91.2% | 400 | -93.9% | 0.00% | – |
| Q1 2018 | $34,000 | -48.5% | 6,591 | -23.3% | 0.00% | – |
| Q4 2017 | $66,000 | – | 8,591 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| VIEX Capital Advisors, LLC | 405,094 | $2,086,000 | 1.85% |
| Horrell Capital Management, Inc. | 700,000 | $3,605,000 | 1.84% |
| Millrace Asset Group, Inc. | 390,077 | $2,009,000 | 1.70% |
| Engine Capital Management, LP | 439,516 | $2,264,000 | 1.48% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 2,800,700 | $14,424,000 | 1.27% |
| CENTRAL SECURITIES CORP | 1,387,100 | $7,144,000 | 1.13% |
| OAK MANAGEMENT CORP | 533,246 | $2,746,000 | 1.06% |
| Cowen Prime Services LLC | 300,083 | $1,545,000 | 0.80% |
| Meridian Wealth Advisors, LLC | 89,866 | $463,000 | 0.34% |
| Pacific Ridge Capital Partners, LLC | 228,540 | $1,177,000 | 0.32% |