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 | $188,000 | -52.4% | 257,820 | -25.6% | 0.08% | -52.5% |
Q4 2015 | $395,000 | +17.6% | 346,480 | +6.2% | 0.18% | +7.3% |
Q3 2015 | $336,000 | -57.6% | 326,290 | +0.2% | 0.16% | -50.0% |
Q2 2015 | $792,000 | -39.0% | 325,750 | -1.1% | 0.33% | -35.8% |
Q1 2015 | $1,298,000 | -10.9% | 329,350 | +3.3% | 0.51% | -16.8% |
Q4 2014 | $1,457,000 | +87.8% | 318,810 | +74.7% | 0.62% | +54.5% |
Q3 2014 | $776,000 | -1.1% | 182,540 | +103.3% | 0.40% | -25.2% |
Q2 2014 | $785,000 | -23.3% | 89,770 | -1.0% | 0.54% | -24.0% |
Q1 2014 | $1,024,000 | +5.9% | 90,690 | -6.7% | 0.70% | +7.3% |
Q4 2013 | $967,000 | – | 97,210 | – | 0.66% | – |
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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% |