UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 201 filers reported holding UNITED MICROELECTRONICS CORP in Q1 2021. The put-call ratio across all filers is 0.96 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $163,260 | +34.5% | 18,637 | +0.3% | 0.03% | +6.2% |
| Q4 2022 | $121,360 | +37.9% | 18,585 | +17.1% | 0.03% | +77.8% |
| Q3 2022 | $88,000 | -63.2% | 15,872 | -39.4% | 0.02% | -43.8% |
| Q1 2022 | $239,000 | -41.4% | 26,205 | -24.9% | 0.03% | -56.2% |
| Q4 2021 | $408,000 | -92.2% | 34,906 | -92.4% | 0.07% | -85.5% |
| Q3 2021 | $5,235,000 | +266.1% | 457,986 | +202.7% | 0.50% | +152.0% |
| Q2 2021 | $1,430,000 | -2.8% | 151,286 | -13.3% | 0.20% | -40.8% |
| Q1 2021 | $1,471,000 | 0.0% | 174,500 | 0.0% | 0.34% | +0.9% |
| Q4 2020 | $1,471,000 | – | 174,500 | – | 0.34% | – |
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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% |