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 | $1,170,825 | -4.7% | 165,839 | +6.5% | 0.13% | -2.2% |
| Q2 2023 | $1,228,791 | -48.2% | 155,740 | -42.5% | 0.14% | -51.4% |
| Q1 2023 | $2,373,393 | +34.0% | 270,935 | -0.1% | 0.28% | +20.0% |
| Q4 2022 | $1,771,042 | +31.9% | 271,216 | +12.5% | 0.24% | +19.9% |
| Q3 2022 | $1,343,000 | -27.5% | 241,056 | -11.9% | 0.20% | -24.0% |
| Q2 2022 | $1,853,000 | -11.1% | 273,723 | +19.8% | 0.26% | +2.0% |
| Q1 2022 | $2,084,000 | -20.1% | 228,470 | +2.5% | 0.25% | -25.1% |
| Q4 2021 | $2,608,000 | +24.4% | 222,915 | +21.5% | 0.34% | +13.4% |
| Q3 2021 | $2,097,000 | -8.5% | 183,488 | -24.3% | 0.30% | -12.9% |
| Q2 2021 | $2,291,000 | +134.7% | 242,416 | +126.2% | 0.34% | +31.5% |
| Q1 2021 | $976,000 | +9.7% | 107,153 | +1.5% | 0.26% | +8.3% |
| Q4 2020 | $890,000 | – | 105,583 | – | 0.24% | – |
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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% |