RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T107. A total of 1 filers reported holding RUBICON TECHNOLOGY INC in Q2 2017. The put-call ratio across all filers is - and the average weighting 0.3%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $1,000 | 0.0% | 1,000 | -23.5% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 1,308 | -0.9% | 0.00% | – |
| Q3 2016 | $1,000 | 0.0% | 1,320 | 0.0% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 1,320 | +32.0% | 0.00% | – |
| Q1 2016 | $1,000 | -50.0% | 1,000 | -55.6% | 0.00% | – |
| Q4 2015 | $2,000 | +100.0% | 2,250 | +80.0% | 0.00% | – |
| Q3 2015 | $1,000 | -66.7% | 1,250 | -16.7% | 0.00% | – |
| Q2 2015 | $3,000 | -99.0% | 1,500 | -98.1% | 0.00% | – |
| Q1 2015 | $304,000 | -20.4% | 77,232 | -7.6% | 0.00% | – |
| Q4 2014 | $382,000 | +3.2% | 83,582 | -4.0% | 0.00% | – |
| Q3 2014 | $370,000 | -66.7% | 87,027 | -31.4% | 0.00% | -100.0% |
| Q2 2014 | $1,110,000 | -31.2% | 126,905 | -11.2% | 0.00% | 0.0% |
| Q1 2014 | $1,614,000 | +0.4% | 142,905 | -11.5% | 0.00% | 0.0% |
| Q4 2013 | $1,607,000 | -23.4% | 161,525 | -6.8% | 0.00% | -50.0% |
| Q3 2013 | $2,098,000 | -14.1% | 173,275 | -43.2% | 0.00% | 0.0% |
| Q2 2013 | $2,443,000 | – | 304,886 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| AEGIS FINANCIAL CORP | 564,548 | $339,000 | 0.33% |
| RIVER GLOBAL INVESTORS LLP | 471,900 | $288,000 | 0.08% |
| BOURGEON CAPITAL MANAGEMENT LLC | 125,000 | $75,000 | 0.05% |
| ICM ASSET MANAGEMENT INC/WA | 28,340 | $17,000 | 0.02% |
| Ariel Investments | 3,251,726 | $1,951,000 | 0.02% |
| Ancora Advisors LLC | 160,700 | $96,000 | 0.01% |
| WOLVERINE ASSET MANAGEMENT LLC | 364,256 | $218,000 | 0.00% |
| ROYCE & ASSOCIATES LP | 771,090 | $477,000 | 0.00% |
| Renaissance Technologies | 832,900 | $500,000 | 0.00% |
| Intellectus Partners, LLC | 4,000 | $2,000 | 0.00% |