RUBICON TECHNOLOGY INC's ticker is RBCN and the CUSIP is 78112T107. A total of 57 filers reported holding RUBICON TECHNOLOGY INC in Q3 2015. The put-call ratio across all filers is - and the average weighting 0.0%.
Quarter-by-quarter ownership
Value | Shares | Weighting | ||||
---|---|---|---|---|---|---|
Q1 2017 | $611,000 | +112.2% | 714,324 | +51.4% | 0.14% | +69.1% |
Q4 2016 | $288,000 | -4.0% | 471,900 | 0.0% | 0.08% | -14.7% |
Q3 2016 | $300,000 | -7.1% | 471,900 | 0.0% | 0.10% | -31.7% |
Q2 2016 | $323,000 | -8.0% | 471,900 | 0.0% | 0.14% | -38.5% |
Q1 2016 | $351,000 | -34.6% | 471,900 | 0.0% | 0.23% | -38.1% |
Q4 2015 | $537,000 | -11.5% | 471,900 | +87.3% | 0.36% | -52.7% |
Q2 2015 | $607,000 | -38.7% | 251,900 | 0.0% | 0.77% | +105.9% |
Q1 2015 | $991,000 | -14.0% | 251,900 | 0.0% | 0.38% | +32.0% |
Q4 2014 | $1,152,000 | -4.6% | 251,900 | -11.3% | 0.28% | +19.3% |
Q3 2014 | $1,207,000 | -20.6% | 283,900 | +63.3% | 0.24% | -39.9% |
Q2 2014 | $1,520,000 | +43.4% | 173,900 | +85.2% | 0.40% | +59.7% |
Q1 2014 | $1,060,000 | +27.1% | 93,900 | +11.9% | 0.25% | +20.4% |
Q4 2013 | $834,000 | +48.4% | 83,900 | +80.8% | 0.21% | +63.5% |
Q3 2013 | $562,000 | +96.5% | 46,400 | +28.9% | 0.13% | +173.9% |
Q2 2013 | $286,000 | – | 36,000 | – | 0.05% | – |
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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% |