RYB ED INC's ticker is RYB and the CUSIP is 74979W101. A total of 10 filers reported holding RYB ED INC in Q3 2021. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2021 | $0 | -100.0% | 300 | -95.3% | 0.00% | – |
| Q1 2021 | $7,000 | -41.7% | 6,365 | +222.4% | 0.00% | -100.0% |
| Q3 2019 | $12,000 | 0.0% | 1,974 | -17.9% | 0.00% | 0.0% |
| Q2 2019 | $12,000 | – | 2,404 | +84.9% | 0.00% | – |
| Q1 2019 | $0 | – | 1,300 | +225.0% | 0.00% | – |
| Q3 2018 | $0 | – | 400 | -20.0% | 0.00% | – |
| Q2 2018 | $0 | -100.0% | 500 | -94.2% | 0.00% | -100.0% |
| Q1 2018 | $53,000 | – | 8,600 | – | 0.01% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Yiheng Capital Management, L.P. | 1,374,551 | $3,917,000 | 0.19% |
| PRESCOTT GROUP CAPITAL MANAGEMENT, L.L.C. | 17,928 | $51,000 | 0.01% |
| Virtu Financial LLC | 11,783 | $34,000 | 0.00% |
| Renaissance Technologies | 237,514 | $677,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 358 | $1,000 | 0.00% |
| MORGAN STANLEY | 766,380 | $2,184,000 | 0.00% |
| SIMPLEX TRADING, LLC | 3,519 | $15,000 | 0.00% |
| HRT FINANCIAL LP | 18,074 | $51,000 | 0.00% |
| DIMENSIONAL FUND ADVISORS LP | 51,171 | $146,000 | 0.00% |