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 | ||||
|---|---|---|---|---|---|---|
| Q1 2023 | $4,794 | +30.8% | 547 | -2.5% | 0.00% | – |
| Q4 2022 | $3,665 | -99.4% | 561 | -99.2% | 0.00% | -100.0% |
| Q1 2022 | $625,000 | -24.8% | 68,558 | -3.4% | 0.02% | -25.0% |
| Q4 2021 | $831,000 | +1.3% | 70,970 | -1.1% | 0.02% | -7.7% |
| Q3 2021 | $820,000 | +22.8% | 71,760 | +1.6% | 0.03% | +23.8% |
| Q2 2021 | $668,000 | +1.4% | 70,647 | -2.4% | 0.02% | -12.5% |
| Q1 2021 | $659,000 | +6.8% | 72,385 | -1.1% | 0.02% | -4.0% |
| Q4 2020 | $617,000 | +3756.2% | 73,169 | +2134.9% | 0.02% | +2400.0% |
| Q3 2020 | $16,000 | – | 3,274 | – | 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% |