UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 202 filers reported holding UNITED MICROELECTRONICS CORP in Q2 2021. The put-call ratio across all filers is 1.32 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $197 | -79.5% | 24,929 | -77.2% | 0.00% | -75.0% |
| Q1 2023 | $959 | -24.8% | 109,512 | -43.9% | 0.01% | -57.9% |
| Q4 2022 | $1,276 | -99.7% | 195,355 | +148.0% | 0.02% | +216.7% |
| Q3 2022 | $439,000 | +25.1% | 78,785 | +104.5% | 0.01% | +50.0% |
| Q1 2022 | $351,000 | -58.3% | 38,525 | -46.4% | 0.00% | -55.6% |
| Q4 2021 | $841,000 | -1.2% | 71,896 | -3.5% | 0.01% | -18.2% |
| Q3 2021 | $851,000 | +49.0% | 74,496 | +23.4% | 0.01% | +83.3% |
| Q2 2021 | $571,000 | +21.0% | 60,373 | +16.5% | 0.01% | -14.3% |
| Q1 2021 | $472,000 | -3.9% | 51,807 | -11.1% | 0.01% | +40.0% |
| Q4 2020 | $491,000 | – | 58,256 | – | 0.01% | – |
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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% |