RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T206. A total of 22 filers reported holding RUBICON TECHNOLOGY INC in Q1 2018. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2017 | $2,000 | – | 233 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Highlander Capital Management, LLC | 150 | $0 | 0.00% |