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 | $932 | -46.3% | 348,490 | -44.0% | 0.00% | -42.9% |
| Q2 2023 | $1,736 | +83.9% | 622,494 | +124.8% | 0.01% | +75.0% |
| Q1 2023 | $944 | +873.2% | 276,904 | +691.1% | 0.00% | – |
| Q4 2022 | $97 | -99.7% | 35,004 | +145.0% | 0.00% | – |
| Q3 2022 | $30,000 | -89.7% | 14,286 | -85.1% | 0.00% | -100.0% |
| Q2 2022 | $292,000 | +472.5% | 96,097 | +622.3% | 0.00% | – |
| Q3 2020 | $51,000 | -95.0% | 13,305 | -94.9% | 0.00% | -100.0% |
| Q2 2020 | $1,028,000 | -32.0% | 261,754 | -47.5% | 0.00% | -55.6% |
| Q1 2020 | $1,512,000 | +50.1% | 498,565 | +53.6% | 0.01% | +80.0% |
| Q4 2019 | $1,007,000 | +215.7% | 324,550 | +494.1% | 0.01% | +400.0% |
| Q3 2019 | $319,000 | +149.2% | 54,633 | +118.9% | 0.00% | 0.0% |
| Q1 2019 | $128,000 | – | 24,960 | – | 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% |