UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 123 filers reported holding UNITED MICROELECTRONICS CORP in Q4 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $6,277,430 | +4.2% | 889,156 | +16.5% | 0.01% | 0.0% |
| Q2 2023 | $6,022,066 | +3484.6% | 763,253 | +3731.0% | 0.01% | – |
| Q4 2020 | $168,000 | +69.7% | 19,923 | -3.8% | 0.00% | – |
| Q3 2020 | $99,000 | -72.2% | 20,703 | -84.7% | 0.00% | -100.0% |
| Q2 2020 | $356,000 | +1324.0% | 134,921 | +1075.9% | 0.00% | – |
| Q1 2020 | $25,000 | -19.4% | 11,474 | 0.0% | 0.00% | – |
| Q4 2019 | $31,000 | +29.2% | 11,474 | 0.0% | 0.00% | – |
| Q3 2019 | $24,000 | -20.0% | 11,474 | -32.1% | 0.00% | – |
| Q4 2018 | $30,000 | -31.8% | 16,910 | 0.0% | 0.00% | – |
| Q3 2018 | $44,000 | -97.5% | 16,910 | -97.8% | 0.00% | -100.0% |
| Q2 2013 | $1,787,000 | – | 767,100 | – | 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% |