RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 112 filers reported holding RIBBON COMMUNICATIONS INC in Q3 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $673 | -9.2% | 251,160 | -5.5% | 0.03% | 0.0% |
| Q2 2023 | $741 | +2017.1% | 265,710 | +2459.8% | 0.03% | +1500.0% |
| Q1 2023 | $35 | -100.0% | 10,380 | -66.5% | 0.00% | -97.0% |
| Q3 2019 | $181,000 | -76.5% | 31,020 | -80.6% | 0.07% | -68.8% |
| Q4 2018 | $771,000 | -31.2% | 159,865 | -2.5% | 0.22% | -11.2% |
| Q3 2018 | $1,120,000 | -7.2% | 164,020 | -3.2% | 0.24% | -3.6% |
| Q2 2018 | $1,207,000 | -8.3% | 169,513 | -34.3% | 0.25% | -1.6% |
| Q1 2018 | $1,316,000 | -34.7% | 258,062 | -0.9% | 0.26% | -46.3% |
| Q4 2017 | $2,014,000 | – | 260,512 | – | 0.48% | – |
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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% |