RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 114 filers reported holding RIBBON COMMUNICATIONS INC in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q3 2021 | $619,000 | -77.7% | 103,378 | -71.6% | 0.00% | -66.7% |
Q2 2021 | $2,773,000 | -53.6% | 364,341 | -50.0% | 0.01% | -57.1% |
Q1 2021 | $5,978,000 | +142.6% | 728,065 | +93.8% | 0.01% | +180.0% |
Q4 2020 | $2,464,000 | +2904.9% | 375,624 | +2569.1% | 0.01% | +400.0% |
Q3 2019 | $82,000 | +39.0% | 14,073 | +15.7% | 0.00% | – |
Q4 2018 | $59,000 | – | 12,159 | – | 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% |