RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T206. A total of 24 filers reported holding RUBICON TECHNOLOGY INC in Q3 2017. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Bandera Partners LLC | 258,256 | $2,319,000 | 1.50% |
| RIVER GLOBAL INVESTORS LLP | 96,690 | $872,000 | 0.08% |
| Ariel Investments | 224,775 | $2,018,000 | 0.02% |
| JBF Capital, Inc. | 2,866 | $25,000 | 0.00% |
| WOLVERINE ASSET MANAGEMENT LLC | 26,932 | $241,000 | 0.00% |
| Renaissance Technologies | 114,098 | $1,025,000 | 0.00% |
| NEW YORK STATE COMMON RETIREMENT FUND | 133,979 | $1,203,000 | 0.00% |
| NORTHERN TRUST CORP | 1,199 | $11,000 | 0.00% |
| CONCOURSE FINANCIAL GROUP SECURITIES, INC. | 0 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 1 | $0 | 0.00% |