RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T107. A total of 103 filers reported holding RUBICON TECHNOLOGY INC in Q3 2014. The put-call ratio across all filers is 1.61 and the average weighting 0.0%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2017 | $12,000 | +33.3% | 14,276 | -1.1% | 0.00% | – |
| Q4 2016 | $9,000 | +12.5% | 14,435 | +18.6% | 0.00% | – |
| Q3 2016 | $8,000 | +14.3% | 12,171 | +14.5% | 0.00% | – |
| Q2 2016 | $7,000 | -84.4% | 10,633 | -82.8% | 0.00% | -100.0% |
| Q1 2016 | $45,000 | +200.0% | 61,836 | +370.9% | 0.00% | – |
| Q4 2015 | $15,000 | -61.5% | 13,132 | -65.0% | 0.00% | -100.0% |
| Q3 2015 | $39,000 | -35.0% | 37,531 | +184.1% | 0.00% | 0.0% |
| Q4 2014 | $60,000 | -55.2% | 13,209 | -58.2% | 0.00% | -66.7% |
| Q3 2014 | $134,000 | -21.2% | 31,586 | +125.1% | 0.00% | +50.0% |
| Q3 2013 | $170,000 | – | 14,030 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| QUENTEC ASSET MANAGEMENT LLC | 940,625 | $3,997,000 | 1.06% |
| AGF Investments America Inc. | 245,200 | $1,042,000 | 0.40% |
| Pacific Ridge Capital Partners, LLC | 182,540 | $776,000 | 0.40% |
| Ecofin Advisors Ltd | 431,090 | $1,832,000 | 0.32% |
| ZEKE CAPITAL ADVISORS, LLC | 83,000 | $353,000 | 0.32% |
| Lapides Asset Management, LLC | 456,800 | $1,941,000 | 0.27% |
| RIVER GLOBAL INVESTORS LLP | 283,900 | $1,207,000 | 0.24% |
| Cortina Asset Management, LLC | 927,670 | $3,943,000 | 0.17% |
| Ariel Investments | 2,206,147 | $9,376,000 | 0.12% |
| BOURGEON CAPITAL MANAGEMENT LLC | 25,000 | $106,000 | 0.06% |