RUBICON TECHNOLOGY INC's ticker is and the CUSIP is 78112T957. A total of 3 filers reported holding RUBICON TECHNOLOGY INC in Q4 2013. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $1,000 | -98.1% | 200 | -98.4% | 0.00% | -100.0% |
| Q3 2014 | $54,000 | +1250.0% | 12,600 | +2420.0% | 0.00% | – |
| Q2 2014 | $4,000 | -95.0% | 500 | -93.0% | 0.00% | -100.0% |
| Q1 2014 | $80,000 | +166.7% | 7,100 | +136.7% | 0.00% | – |
| Q4 2013 | $30,000 | +25.0% | 3,000 | +50.0% | 0.00% | – |
| Q3 2013 | $24,000 | -60.7% | 2,000 | -73.7% | 0.00% | -100.0% |
| Q2 2013 | $61,000 | – | 7,600 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| BOLTON LP | 330 | $169,000 | 0.03% |
| Citadel Advisors | 4,700 | $47,000 | 0.00% |
| GROUP ONE TRADING, L.P. | 3,000 | $30,000 | 0.00% |