UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 259 filers reported holding UNITED MICROELECTRONICS CORP in Q4 2021. The put-call ratio across all filers is 6.59 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2022 | $6,000 | -81.2% | 905 | -73.9% | 0.00% | -71.4% |
| Q1 2022 | $32,000 | -15.8% | 3,465 | +6.5% | 0.01% | 0.0% |
| Q4 2021 | $38,000 | +26.7% | 3,255 | +25.4% | 0.01% | 0.0% |
| Q3 2021 | $30,000 | +7.1% | 2,595 | 0.0% | 0.01% | +16.7% |
| Q2 2021 | $28,000 | +21.7% | 2,595 | +4.6% | 0.01% | +20.0% |
| Q1 2021 | $23,000 | +27.8% | 2,480 | +14.8% | 0.01% | +25.0% |
| Q4 2020 | $18,000 | – | 2,160 | – | 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% |