UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 93 filers reported holding UNITED MICROELECTRONICS CORP in Q2 2014. The put-call ratio across all filers is - and the average weighting 0.2%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2017 | $34,000 | -74.6% | 14,062 | -79.7% | 0.00% | -75.0% |
| Q1 2017 | $134,000 | -31.6% | 69,315 | -38.1% | 0.00% | -20.0% |
| Q4 2016 | $196,000 | -16.2% | 111,952 | -11.5% | 0.01% | -16.7% |
| Q3 2016 | $234,000 | +444.2% | 126,487 | +489.2% | 0.01% | +500.0% |
| Q2 2016 | $43,000 | -67.7% | 21,467 | -66.4% | 0.00% | -75.0% |
| Q1 2016 | $133,000 | +224.4% | 63,899 | +194.3% | 0.00% | +300.0% |
| Q4 2015 | $41,000 | -40.6% | 21,713 | -49.3% | 0.00% | 0.0% |
| Q3 2015 | $69,000 | -50.0% | 42,805 | -36.5% | 0.00% | -50.0% |
| Q2 2015 | $138,000 | +19.0% | 67,413 | +42.0% | 0.00% | 0.0% |
| Q1 2015 | $116,000 | +222.2% | 47,481 | +198.2% | 0.00% | +100.0% |
| Q4 2014 | $36,000 | -89.4% | 15,920 | -90.7% | 0.00% | -85.7% |
| Q3 2014 | $341,000 | +191.5% | 171,536 | +252.1% | 0.01% | +250.0% |
| Q2 2014 | $117,000 | -49.8% | 48,718 | -56.6% | 0.00% | -33.3% |
| Q1 2014 | $233,000 | +547.2% | 112,147 | +540.1% | 0.00% | – |
| Q4 2013 | $36,000 | +12.5% | 17,519 | +14.1% | 0.00% | – |
| Q3 2013 | $32,000 | – | 15,357 | – | 0.00% | – |
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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% |