UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 190 filers reported holding UNITED MICROELECTRONICS CORP in Q4 2020. The put-call ratio across all filers is 0.79 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2021 | $1,794,000 | -16.6% | 202,209 | -20.4% | 0.18% | -18.5% |
| Q4 2020 | $2,151,000 | +75.4% | 254,052 | 0.0% | 0.23% | +64.5% |
| Q3 2020 | $1,226,000 | -76.8% | 254,052 | -87.5% | 0.14% | -79.9% |
| Q2 2020 | $5,286,000 | +842.2% | 2,025,440 | +697.3% | 0.69% | +680.7% |
| Q1 2020 | $561,000 | -17.7% | 254,052 | 0.0% | 0.09% | -2.2% |
| Q4 2019 | $682,000 | +27.5% | 254,052 | 0.0% | 0.09% | +20.0% |
| Q3 2019 | $535,000 | -4.6% | 254,052 | 0.0% | 0.08% | +15.4% |
| Q2 2019 | $561,000 | +17.9% | 254,052 | 0.0% | 0.06% | +4.8% |
| Q1 2019 | $476,000 | +5.1% | 254,052 | 0.0% | 0.06% | +12.7% |
| Q4 2018 | $453,000 | +39.0% | 254,052 | +101.4% | 0.06% | +41.0% |
| Q1 2018 | $326,000 | – | 126,136 | – | 0.04% | – |
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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% |