UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 89 filers reported holding UNITED MICROELECTRONICS CORP in Q1 2014. The put-call ratio across all filers is - and the average weighting 0.4%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2014 | $390,000 | +13.7% | 171,600 | 0.0% | 0.06% | +17.0% |
| Q3 2014 | $343,000 | -17.1% | 171,600 | 0.0% | 0.05% | -23.2% |
| Q2 2014 | $414,000 | +16.0% | 171,600 | 0.0% | 0.07% | +6.2% |
| Q1 2014 | $357,000 | +2.0% | 171,600 | 0.0% | 0.06% | -7.1% |
| Q4 2013 | $350,000 | -0.8% | 171,600 | 0.0% | 0.07% | +12.9% |
| Q3 2013 | $353,000 | -93.9% | 171,600 | -97.1% | 0.06% | -94.3% |
| Q2 2013 | $5,797,000 | – | 6,000,000 | – | 1.08% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Virtus Family Office LLC | 430,753 | $3,041,116 | 5.52% |
| Mizuho Securities Co. Ltd. | 82,335 | $581,285 | 2.72% |
| Mezzasalma Advisors, LLC | 218,864 | $1,545,180 | 0.95% |
| Lifestyle Asset Management, Inc. | 132,270 | $933,826 | 0.57% |
| Zweig-DiMenna Associates LLC | 675,771 | $4,770,943 | 0.56% |
| Redwood Wealth Management Group, LLC | 50,320 | $355,259 | 0.42% |
| West Family Investments, Inc. | 136,465 | $963,443 | 0.34% |
| Yorktown Management & Research Co Inc | 42,150 | $297,579 | 0.34% |
| Quantamental Technologies LLC | 48,389 | $341,626 | 0.32% |
| Albar Capital Ltd | 136,799 | $965,801 | 0.27% |