UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 221 filers reported holding UNITED MICROELECTRONICS CORP in Q1 2023. The put-call ratio across all filers is 2.49 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $140,154 | -32.5% | 17,764 | -25.0% | 0.00% | – |
| Q1 2023 | $207,506 | -46.9% | 23,688 | -60.4% | 0.00% | -100.0% |
| Q4 2022 | $390,988 | +2.4% | 59,876 | -12.7% | 0.00% | 0.0% |
| Q3 2022 | $382,000 | -26.8% | 68,552 | -11.2% | 0.00% | 0.0% |
| Q2 2022 | $522,000 | -73.0% | 77,160 | -63.6% | 0.00% | -75.0% |
| Q1 2022 | $1,935,000 | -59.6% | 212,190 | -48.2% | 0.00% | -55.6% |
| Q4 2021 | $4,795,000 | +669.7% | 409,841 | +651.5% | 0.01% | +800.0% |
| Q3 2021 | $623,000 | +25.6% | 54,536 | +3.9% | 0.00% | 0.0% |
| Q2 2021 | $496,000 | +5.3% | 52,496 | +1.5% | 0.00% | 0.0% |
| Q1 2021 | $471,000 | +6.8% | 51,716 | -1.1% | 0.00% | 0.0% |
| Q4 2020 | $441,000 | +673.7% | 52,296 | +341.1% | 0.00% | – |
| Q3 2020 | $57,000 | +137.5% | 11,856 | +1.3% | 0.00% | – |
| Q1 2016 | $24,000 | – | 11,708 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Virtus Family Office LLC | 367,186 | $3,100,901 | 5.75% |
| Mezzasalma Advisors, LLC | 218,678 | $1,725,366 | 1.05% |
| Mizuho Securities Co. Ltd. | 56,335 | $444,483 | 1.00% |
| Gunderson Capital Management Inc. | 153,224 | $1,208,937 | 0.80% |
| Zweig-DiMenna Associates LLC | 675,771 | $5,331,833 | 0.67% |
| Lifestyle Asset Management, Inc. | 126,405 | $997,335 | 0.60% |
| Redwood Wealth Management Group, LLC | 50,920 | $401,759 | 0.44% |
| West Family Investments, Inc. | 136,511 | $1,077,072 | 0.42% |
| Yorktown Management & Research Co Inc | 42,900 | $338,481 | 0.36% |
| True Wealth Design, LLC | 96,543 | $761,725 | 0.28% |