RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T107. A total of 37 filers reported holding RUBICON TECHNOLOGY INC in Q2 2016. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2016 | $26,000 | -82.9% | 35,750 | +7.7% | 0.01% | -88.1% |
| Q4 2014 | $152,000 | +92.4% | 33,195 | +79.6% | 0.04% | +90.9% |
| Q3 2014 | $79,000 | -34.2% | 18,480 | +34.9% | 0.02% | -37.1% |
| Q2 2014 | $120,000 | -39.4% | 13,695 | -31.1% | 0.04% | -45.3% |
| Q4 2013 | $198,000 | -22.4% | 19,880 | -37.8% | 0.06% | -25.6% |
| Q2 2013 | $255,000 | – | 31,960 | – | 0.09% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AEGIS FINANCIAL CORP | 879,200 | $1,002,000 | 0.80% |
| RIVER GLOBAL INVESTORS LLP | 471,900 | $537,000 | 0.36% |
| Ecofin Advisors Ltd | 1,511,716 | $1,723,356,000 | 0.29% |
| Pacific Ridge Capital Partners, LLC | 346,480 | $395,000 | 0.18% |
| ZEKE CAPITAL ADVISORS, LLC | 83,000 | $95,000 | 0.08% |
| Ariel Investments | 4,767,365 | $5,435,000 | 0.06% |
| Anson Funds Management LP | 138,955 | $158,000 | 0.05% |
| COLUMBIA WANGER ASSET MANAGEMENT LLC | 2,894,207 | $3,299,000 | 0.03% |
| Ancora Advisors LLC | 219,700 | $453,000 | 0.03% |
| BOOTHBAY FUND MANAGEMENT, LLC | 21,260 | $24,000 | 0.01% |