UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 224 filers reported holding UNITED MICROELECTRONICS CORP in Q3 2021. The put-call ratio across all filers is 2.28 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $538 | +13.3% | 76,151 | +26.5% | 0.00% | 0.0% |
| Q2 2023 | $475 | -12.2% | 60,202 | -2.5% | 0.00% | 0.0% |
| Q1 2023 | $541 | -79.0% | 61,772 | -84.3% | 0.00% | -83.3% |
| Q4 2022 | $2,571 | -96.8% | 393,847 | +2583.1% | 0.01% | – |
| Q3 2022 | $81,000 | -41.3% | 14,679 | -28.3% | 0.00% | – |
| Q2 2022 | $138,000 | -31.7% | 20,475 | -7.9% | 0.00% | – |
| Q1 2022 | $202,000 | -54.8% | 22,241 | -41.9% | 0.00% | -100.0% |
| Q4 2021 | $447,000 | +13.5% | 38,254 | +10.7% | 0.00% | 0.0% |
| Q3 2021 | $394,000 | +32.2% | 34,551 | +9.4% | 0.00% | 0.0% |
| Q2 2021 | $298,000 | +27.4% | 31,569 | +22.4% | 0.00% | 0.0% |
| Q1 2021 | $234,000 | +34.5% | 25,791 | +24.7% | 0.00% | 0.0% |
| Q4 2020 | $174,000 | – | 20,689 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Virtus Family Office LLC | 430,753 | $3,041,116 | 5.52% |
| Mizuho Securities Co. Ltd. | 82,335 | $581,285 | 2.72% |
| Mezzasalma Advisors, LLC | 218,864 | $1,545,180 | 0.95% |
| Lifestyle Asset Management, Inc. | 132,270 | $933,826 | 0.57% |
| Zweig-DiMenna Associates LLC | 675,771 | $4,770,943 | 0.56% |
| Redwood Wealth Management Group, LLC | 50,320 | $355,259 | 0.42% |
| West Family Investments, Inc. | 136,465 | $963,443 | 0.34% |
| Yorktown Management & Research Co Inc | 42,150 | $297,579 | 0.34% |
| Quantamental Technologies LLC | 48,389 | $341,626 | 0.32% |
| Albar Capital Ltd | 136,799 | $965,801 | 0.27% |