RIBBON COMMUNICATIONS INC's ticker is RBBN and the CUSIP is 762544104. A total of 101 filers reported holding RIBBON COMMUNICATIONS INC in Q2 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $219,680 | -55.8% | 81,970 | -54.0% | 0.00% | -50.0% |
| Q2 2023 | $497,387 | -15.8% | 178,275 | +3.2% | 0.00% | -33.3% |
| Q1 2023 | $590,891 | +5.3% | 172,775 | +84.2% | 0.00% | 0.0% |
| Q3 2021 | $561,000 | -29.3% | 93,784 | -10.0% | 0.00% | 0.0% |
| Q2 2021 | $793,000 | -9.7% | 104,214 | -2.6% | 0.00% | -25.0% |
| Q1 2021 | $878,000 | +24.7% | 106,964 | -0.3% | 0.00% | +33.3% |
| Q4 2020 | $704,000 | +94.5% | 107,254 | +14.8% | 0.00% | +50.0% |
| Q3 2020 | $362,000 | +3.4% | 93,446 | +4.9% | 0.00% | 0.0% |
| Q2 2020 | $350,000 | +139.7% | 89,066 | +85.2% | 0.00% | +100.0% |
| Q1 2020 | $146,000 | +143.3% | 48,100 | +283.8% | 0.00% | – |
| Q4 2018 | $60,000 | -70.4% | 12,534 | -57.7% | 0.00% | -100.0% |
| Q3 2018 | $203,000 | -9.0% | 29,664 | -5.1% | 0.00% | 0.0% |
| Q2 2018 | $223,000 | +40.3% | 31,274 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $159,000 | – | 31,274 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Engine Capital Management, LP | 521,894 | $3,716,000 | 2.54% |
| Cowen Prime Services LLC | 687,276 | $4,893,000 | 2.41% |
| Horrell Capital Management, Inc. | 534,300 | $3,804,000 | 1.91% |
| Millrace Asset Group, Inc. | 313,064 | $2,229,000 | 1.70% |
| CENTRAL SECURITIES CORP | 1,387,100 | $9,876,000 | 1.54% |
| Jafra Capital Management LP | 300,000 | $2,136,000 | 0.74% |
| PARADIGM CAPITAL MANAGEMENT INC/NY | 1,085,820 | $7,731,000 | 0.62% |
| MENTA CAPITAL LLC | 300,684 | $2,141,000 | 0.50% |
| Pacific Ridge Capital Partners, LLC | 193,100 | $1,375,000 | 0.32% |
| ALGERT GLOBAL LLC | 169,513 | $1,207,000 | 0.25% |