UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 201 filers reported holding UNITED MICROELECTRONICS CORP in Q1 2021. The put-call ratio across all filers is 0.96 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $1,542,497 | -6.6% | 218,484 | +4.4% | 0.04% | -4.8% |
| Q2 2023 | $1,651,772 | -10.7% | 209,350 | -0.9% | 0.04% | -17.6% |
| Q1 2023 | $1,850,033 | +37.4% | 211,191 | +2.4% | 0.05% | +30.8% |
| Q4 2022 | $1,346,604 | +34.8% | 206,218 | +15.0% | 0.04% | +14.7% |
| Q3 2022 | $999,000 | -6.9% | 179,326 | +13.1% | 0.03% | -8.1% |
| Q2 2022 | $1,073,000 | -26.8% | 158,506 | -1.3% | 0.04% | -15.9% |
| Q1 2022 | $1,465,000 | -22.0% | 160,654 | +0.0% | 0.04% | -24.1% |
| Q4 2021 | $1,879,000 | +1.3% | 160,608 | -1.0% | 0.06% | -9.4% |
| Q3 2021 | $1,855,000 | +22.2% | 162,292 | +1.1% | 0.06% | +4.9% |
| Q2 2021 | $1,518,000 | +7.1% | 160,602 | +3.2% | 0.06% | -3.2% |
| Q1 2021 | $1,418,000 | +9.7% | 155,669 | +1.5% | 0.06% | +3.3% |
| Q4 2020 | $1,293,000 | +63.3% | 153,420 | -7.2% | 0.06% | +45.2% |
| Q3 2020 | $792,000 | +80.4% | 165,336 | -0.5% | 0.04% | +55.6% |
| Q2 2020 | $439,000 | +32.6% | 166,115 | +8.8% | 0.03% | -6.9% |
| Q1 2020 | $331,000 | -14.5% | 152,611 | +5.8% | 0.03% | 0.0% |
| Q4 2019 | $387,000 | +50.0% | 144,255 | +16.7% | 0.03% | +38.1% |
| Q3 2019 | $258,000 | +20.6% | 123,606 | +27.8% | 0.02% | +10.5% |
| Q2 2019 | $214,000 | +46.6% | 96,725 | +24.4% | 0.02% | +58.3% |
| Q1 2019 | $146,000 | -10.4% | 77,737 | -14.4% | 0.01% | -20.0% |
| Q4 2018 | $163,000 | -63.7% | 90,866 | -47.8% | 0.02% | -67.4% |
| Q3 2018 | $449,000 | -11.8% | 174,121 | -3.5% | 0.05% | -19.3% |
| Q2 2018 | $509,000 | +20.9% | 180,459 | +11.1% | 0.06% | +16.3% |
| Q1 2018 | $421,000 | +49.3% | 162,390 | +37.8% | 0.05% | +44.1% |
| Q4 2017 | $282,000 | -5.4% | 117,833 | -1.1% | 0.03% | -15.0% |
| Q3 2017 | $298,000 | +2.8% | 119,106 | +0.2% | 0.04% | -4.8% |
| Q2 2017 | $290,000 | +61.1% | 118,900 | +27.4% | 0.04% | +55.6% |
| Q1 2017 | $180,000 | +130.8% | 93,325 | +108.1% | 0.03% | +107.7% |
| Q4 2016 | $78,000 | -4.9% | 44,852 | +1.0% | 0.01% | +8.3% |
| Q3 2016 | $82,000 | +6.5% | 44,390 | +14.7% | 0.01% | +9.1% |
| Q2 2016 | $77,000 | +2466.7% | 38,691 | +2906.3% | 0.01% | +1000.0% |
| Q1 2016 | $3,000 | – | 1,287 | – | 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% |