UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 214 filers reported holding UNITED MICROELECTRONICS CORP in Q3 2023. The put-call ratio across all filers is 0.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1 | -97.4% | 200 | -95.9% | 0.00% | -100.0% |
| Q2 2023 | $39 | +875.0% | 4,900 | +880.0% | 0.01% | – |
| Q1 2023 | $4 | +33.3% | 500 | 0.0% | 0.00% | – |
| Q4 2022 | $3 | -99.9% | 500 | 0.0% | 0.00% | – |
| Q3 2022 | $3,000 | -66.7% | 500 | -64.3% | 0.00% | -100.0% |
| Q2 2022 | $9,000 | -96.1% | 1,400 | -93.0% | 0.00% | -94.4% |
| Q3 2021 | $229,000 | – | 20,000 | +181718.2% | 0.02% | – |
| Q2 2013 | $0 | – | 11 | – | 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% |