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 2016 | $810,000 | -75.4% | 1,109,518 | -61.7% | 0.01% | -72.7% |
Q4 2015 | $3,299,000 | +11.2% | 2,894,207 | +0.4% | 0.03% | +37.5% |
Q3 2015 | $2,968,000 | -61.5% | 2,881,960 | -9.1% | 0.02% | -52.0% |
Q2 2015 | $7,705,000 | -42.5% | 3,170,799 | -6.7% | 0.05% | -31.5% |
Q1 2015 | $13,396,000 | +13.8% | 3,400,000 | +32.0% | 0.07% | +25.9% |
Q4 2014 | $11,773,000 | +10.8% | 2,575,985 | +3.0% | 0.06% | +18.4% |
Q3 2014 | $10,625,000 | +953.0% | 2,500,000 | +2068.7% | 0.05% | +1125.0% |
Q2 2014 | $1,009,000 | – | 115,279 | – | 0.00% | – |
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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% |