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 | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $3,509,353 | -59.6% | 537,420 | -65.5% | 0.02% | -63.5% |
| Q3 2022 | $8,676,000 | +58.9% | 1,557,601 | +93.1% | 0.05% | +30.0% |
| Q2 2022 | $5,460,000 | +19.9% | 806,451 | +61.6% | 0.04% | +2.6% |
| Q1 2022 | $4,552,000 | +68.7% | 499,162 | +116.5% | 0.04% | +85.7% |
| Q4 2021 | $2,698,000 | +39.2% | 230,568 | +36.0% | 0.02% | -12.5% |
| Q3 2021 | $1,938,000 | -7.5% | 169,555 | -23.5% | 0.02% | 0.0% |
| Q2 2021 | $2,095,000 | +874.4% | 221,692 | +840.5% | 0.02% | +700.0% |
| Q1 2021 | $215,000 | -59.9% | 23,571 | -63.0% | 0.00% | -62.5% |
| Q4 2020 | $536,000 | +73.5% | 63,622 | -1.4% | 0.01% | +100.0% |
| Q3 2020 | $309,000 | – | 64,538 | – | 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% |