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 | ||||
|---|---|---|---|---|---|---|
| Q2 2023 | $2,810,331 | +20.5% | 356,189 | +33.8% | 0.00% | 0.0% |
| Q1 2023 | $2,332,692 | +2185.7% | 266,289 | +1603.8% | 0.00% | – |
| Q4 2022 | $102,057 | -98.0% | 15,629 | -98.3% | 0.00% | -100.0% |
| Q3 2022 | $5,082,000 | +11193.3% | 912,448 | +13729.2% | 0.00% | – |
| Q2 2022 | $45,000 | -97.4% | 6,598 | -96.5% | 0.00% | -100.0% |
| Q1 2022 | $1,711,000 | -62.1% | 187,644 | -51.4% | 0.00% | -50.0% |
| Q4 2021 | $4,519,000 | -62.0% | 386,244 | -62.9% | 0.00% | -66.7% |
| Q3 2021 | $11,897,000 | +2874.2% | 1,040,809 | +2359.9% | 0.01% | – |
| Q2 2021 | $400,000 | -79.6% | 42,311 | -80.3% | 0.00% | -100.0% |
| Q1 2021 | $1,957,000 | +68.4% | 214,882 | +55.9% | 0.00% | 0.0% |
| Q4 2020 | $1,162,000 | +17.0% | 137,821 | -33.5% | 0.00% | 0.0% |
| Q3 2020 | $993,000 | +1298.6% | 207,281 | +673.0% | 0.00% | – |
| Q2 2020 | $71,000 | – | 26,815 | +29367.0% | 0.00% | – |
| Q4 2019 | $0 | -100.0% | 91 | -99.8% | 0.00% | – |
| Q3 2019 | $97,000 | -63.0% | 46,533 | -60.8% | 0.00% | – |
| Q2 2019 | $262,000 | +97.0% | 118,857 | +67.6% | 0.00% | – |
| Q1 2019 | $133,000 | +189.1% | 70,900 | +173.0% | 0.00% | – |
| Q4 2018 | $46,000 | -98.8% | 25,971 | -98.2% | 0.00% | -100.0% |
| Q3 2018 | $3,729,000 | -34.6% | 1,445,452 | -28.5% | 0.00% | -50.0% |
| Q2 2018 | $5,702,000 | +101.9% | 2,022,116 | +85.4% | 0.00% | +100.0% |
| Q1 2018 | $2,824,000 | +5.9% | 1,090,680 | -2.3% | 0.00% | -50.0% |
| Q4 2017 | $2,667,000 | +82.0% | 1,115,968 | +90.4% | 0.00% | +100.0% |
| Q3 2017 | $1,465,000 | -82.6% | 586,154 | -83.0% | 0.00% | -83.3% |
| Q2 2017 | $8,429,000 | +624.8% | 3,454,634 | +472.9% | 0.01% | +500.0% |
| Q1 2017 | $1,163,000 | +100.9% | 603,007 | +82.1% | 0.00% | – |
| Q4 2016 | $579,000 | -21.5% | 331,214 | -17.0% | 0.00% | -100.0% |
| Q3 2016 | $738,000 | +60.8% | 399,230 | +72.8% | 0.00% | – |
| Q2 2016 | $459,000 | -67.8% | 230,994 | -66.3% | 0.00% | -100.0% |
| Q1 2016 | $1,425,000 | +10.6% | 685,600 | -0.1% | 0.00% | 0.0% |
| Q4 2015 | $1,289,000 | +16.0% | 686,245 | -0.1% | 0.00% | 0.0% |
| Q3 2015 | $1,111,000 | -26.5% | 687,117 | -7.0% | 0.00% | 0.0% |
| Q2 2015 | $1,512,000 | -11.3% | 738,575 | +5.6% | 0.00% | 0.0% |
| Q1 2015 | $1,704,000 | +15.6% | 699,109 | +7.5% | 0.00% | 0.0% |
| Q4 2014 | $1,474,000 | -29.4% | 650,299 | -38.1% | 0.00% | 0.0% |
| Q3 2014 | $2,089,000 | +35.3% | 1,050,382 | +63.8% | 0.00% | 0.0% |
| Q2 2014 | $1,544,000 | +17.6% | 641,333 | +1.5% | 0.00% | 0.0% |
| Q1 2014 | $1,313,000 | +5.7% | 631,606 | +3.7% | 0.00% | 0.0% |
| Q4 2013 | $1,242,000 | -74.8% | 609,189 | -74.5% | 0.00% | -75.0% |
| Q3 2013 | $4,920,000 | – | 2,389,103 | – | 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% |