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 | $668,000 | +40.0% | 801,705 | +4.0% | 0.00% | +33.3% |
| Q4 2016 | $477,000 | -31.4% | 771,090 | -30.1% | 0.00% | -40.0% |
| Q3 2016 | $695,000 | -25.6% | 1,103,589 | -19.7% | 0.01% | -16.7% |
| Q2 2016 | $934,000 | -7.2% | 1,374,243 | -0.4% | 0.01% | 0.0% |
| Q1 2016 | $1,007,000 | -9.4% | 1,379,271 | +41.4% | 0.01% | -14.3% |
| Q4 2015 | $1,112,000 | -4.9% | 975,549 | -14.1% | 0.01% | +16.7% |
| Q3 2015 | $1,169,000 | -70.2% | 1,135,049 | -29.7% | 0.01% | -64.7% |
| Q2 2015 | $3,925,000 | -36.1% | 1,615,348 | +3.7% | 0.02% | -26.1% |
| Q1 2015 | $6,138,000 | -11.5% | 1,557,848 | +2.7% | 0.02% | -4.2% |
| Q4 2014 | $6,934,000 | +20.1% | 1,517,348 | +11.7% | 0.02% | +20.0% |
| Q3 2014 | $5,774,000 | -59.6% | 1,358,614 | -16.9% | 0.02% | -53.5% |
| Q2 2014 | $14,298,000 | -31.7% | 1,634,114 | -11.8% | 0.04% | -30.6% |
| Q1 2014 | $20,925,000 | +11.9% | 1,853,442 | -1.4% | 0.06% | +14.8% |
| Q4 2013 | $18,702,000 | -6.3% | 1,879,642 | +14.0% | 0.05% | -8.5% |
| Q3 2013 | $19,966,000 | +54.3% | 1,648,722 | +2.1% | 0.06% | +47.5% |
| Q2 2013 | $12,937,000 | – | 1,615,122 | – | 0.04% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Invicta Capital Management, LLC | 1,250,000 | $10,938,000 | 5.70% |
| QUENTEC ASSET MANAGEMENT LLC | 995,927 | $8,714,000 | 2.27% |
| Ecofin Advisors Ltd | 1,077,171 | $9,425,000 | 1.60% |
| Irving Magee Investment Management | 293,080 | $2,564,000 | 1.16% |
| AGF Investments America Inc. | 221,200 | $1,935,000 | 0.75% |
| ZEKE CAPITAL ADVISORS, LLC | 83,000 | $726,000 | 0.58% |
| Pacific Ridge Capital Partners, LLC | 89,770 | $785,000 | 0.54% |
| RIVER GLOBAL INVESTORS LLP | 173,900 | $1,520,000 | 0.40% |
| RobecoSam USA, Inc. | 35,000 | $306,000 | 0.33% |
| Cortina Asset Management, LLC | 951,794 | $8,328,000 | 0.32% |