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 | ||||
|---|---|---|---|---|---|---|
| Q4 2021 | $161,000 | +3.2% | 13,777 | +0.7% | 0.03% | -6.2% |
| Q3 2021 | $156,000 | +24.8% | 13,675 | +3.3% | 0.03% | +23.1% |
| Q2 2021 | $125,000 | +3.3% | 13,242 | 0.0% | 0.03% | 0.0% |
| Q1 2021 | $121,000 | +8.0% | 13,242 | 0.0% | 0.03% | -7.1% |
| Q4 2020 | $112,000 | – | 13,242 | 0.0% | 0.03% | – |
| Q3 2020 | $0 | -100.0% | 13,242 | 0.0% | 0.00% | -100.0% |
| Q2 2020 | $35,000 | +25.0% | 13,242 | +3.9% | 0.01% | 0.0% |
| Q1 2020 | $28,000 | -26.3% | 12,750 | -9.8% | 0.01% | -9.1% |
| Q4 2019 | $38,000 | +26.7% | 14,130 | 0.0% | 0.01% | -8.3% |
| Q3 2019 | $30,000 | – | 14,130 | – | 0.01% | – |
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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% |