RUBICON TECHNOLOGY INC's ticker is and the CUSIP is 78112T957. A total of 1 filers reported holding RUBICON TECHNOLOGY INC in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Citadel Advisors | 3,900 | $18,000 | 0.00% |
| SIMPLEX TRADING, LLC | 1 | $0 | 0.00% |
| GROUP ONE TRADING, L.P. | 200 | $1,000 | 0.00% |