UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 122 filers reported holding UNITED MICROELECTRONICS CORP in Q1 2020. The put-call ratio across all filers is 2.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $12,000 | 0.0% | 1,037 | 0.0% | 0.00% | 0.0% |
| Q3 2021 | $12,000 | -29.4% | 1,037 | -43.7% | 0.00% | 0.0% |
| Q2 2021 | $17,000 | +112.5% | 1,843 | +118.6% | 0.00% | 0.0% |
| Q1 2021 | $8,000 | +14.3% | 843 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $7,000 | -86.8% | 843 | -95.7% | 0.00% | -80.0% |
| Q4 2019 | $53,000 | -46.5% | 19,765 | -62.5% | 0.01% | -80.0% |
| Q1 2019 | $99,000 | +9800.0% | 52,643 | +10428.6% | 0.02% | – |
| Q1 2016 | $1,000 | – | 500 | 0.0% | 0.00% | – |
| Q4 2015 | $0 | – | 500 | 0.0% | 0.00% | – |
| Q3 2015 | $0 | -100.0% | 500 | 0.0% | 0.00% | – |
| Q2 2015 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q1 2015 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q4 2014 | $1,000 | 0.0% | 500 | 0.0% | 0.00% | – |
| Q3 2014 | $1,000 | – | 500 | – | 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% |