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 | $2,453,372 | -9.3% | 347,503 | +1.4% | 0.14% | -4.8% |
| Q2 2023 | $2,703,722 | -10.1% | 342,677 | -0.2% | 0.15% | -17.0% |
| Q1 2023 | $3,006,397 | +38.5% | 343,196 | +3.2% | 0.18% | +26.6% |
| Q4 2022 | $2,171,343 | +21.4% | 332,518 | +3.6% | 0.14% | +10.3% |
| Q3 2022 | $1,788,000 | -6.7% | 320,940 | +13.4% | 0.13% | -3.8% |
| Q2 2022 | $1,916,000 | -23.1% | 282,965 | +3.5% | 0.13% | -8.4% |
| Q1 2022 | $2,493,000 | -18.6% | 273,390 | +4.5% | 0.14% | -16.9% |
| Q4 2021 | $3,062,000 | +0.7% | 261,712 | -1.6% | 0.17% | -8.5% |
| Q3 2021 | $3,040,000 | +21.9% | 265,932 | +0.8% | 0.19% | +23.7% |
| Q2 2021 | $2,494,000 | +3.3% | 263,922 | -0.4% | 0.15% | -17.4% |
| Q1 2021 | $2,415,000 | -2.9% | 265,075 | -10.2% | 0.18% | +8.9% |
| Q4 2020 | $2,488,000 | +67.1% | 295,157 | -5.0% | 0.17% | +28.0% |
| Q3 2020 | $1,489,000 | +73.9% | 310,822 | -4.1% | 0.13% | +63.0% |
| Q2 2020 | $856,000 | +19.9% | 324,180 | -1.5% | 0.08% | +1.2% |
| Q1 2020 | $714,000 | -15.1% | 329,018 | +4.9% | 0.08% | -3.6% |
| Q4 2019 | $841,000 | +25.9% | 313,504 | -1.8% | 0.08% | +18.6% |
| Q3 2019 | $668,000 | +2.0% | 319,322 | +7.7% | 0.07% | -2.8% |
| Q2 2019 | $655,000 | +34.2% | 296,446 | +14.0% | 0.07% | +18.0% |
| Q1 2019 | $488,000 | +21.1% | 259,970 | +15.3% | 0.06% | +7.0% |
| Q4 2018 | $403,000 | -25.1% | 225,397 | +8.0% | 0.06% | -13.6% |
| Q3 2018 | $538,000 | -18.7% | 208,724 | -11.1% | 0.07% | -26.7% |
| Q2 2018 | $662,000 | +27.8% | 234,684 | +17.2% | 0.09% | +26.8% |
| Q1 2018 | $518,000 | +12.9% | 200,210 | +4.3% | 0.07% | +10.9% |
| Q4 2017 | $459,000 | -5.7% | 191,943 | -1.4% | 0.06% | -11.1% |
| Q3 2017 | $487,000 | +11.4% | 194,656 | +8.6% | 0.07% | -2.7% |
| Q2 2017 | $437,000 | +29.3% | 179,220 | +2.5% | 0.07% | +21.3% |
| Q1 2017 | $338,000 | +57.2% | 174,862 | +42.2% | 0.06% | +45.2% |
| Q4 2016 | $215,000 | -9.3% | 122,991 | -4.0% | 0.04% | -12.5% |
| Q3 2016 | $237,000 | +5.8% | 128,116 | +13.8% | 0.05% | -4.0% |
| Q2 2016 | $224,000 | +3.7% | 112,577 | +8.5% | 0.05% | -2.0% |
| Q1 2016 | $216,000 | -1.8% | 103,801 | -11.6% | 0.05% | -3.8% |
| Q4 2015 | $220,000 | +30.2% | 117,363 | +12.1% | 0.05% | +23.3% |
| Q3 2015 | $169,000 | -15.9% | 104,669 | +6.5% | 0.04% | -10.4% |
| Q2 2015 | $201,000 | -19.0% | 98,319 | -3.5% | 0.05% | -20.0% |
| Q1 2015 | $248,000 | +11.7% | 101,846 | +3.7% | 0.06% | +7.1% |
| Q4 2014 | $222,000 | +13.3% | 98,179 | -0.6% | 0.06% | +1.8% |
| Q3 2014 | $196,000 | -20.0% | 98,727 | -2.8% | 0.06% | -20.3% |
| Q2 2014 | $245,000 | +1.7% | 101,603 | -12.1% | 0.07% | 0.0% |
| Q1 2014 | $241,000 | +28.2% | 115,654 | +25.4% | 0.07% | +27.8% |
| Q4 2013 | $188,000 | -0.5% | 92,212 | +0.2% | 0.05% | -8.5% |
| Q3 2013 | $189,000 | -23.8% | 92,000 | -13.6% | 0.06% | -31.4% |
| Q2 2013 | $248,000 | – | 106,501 | – | 0.09% | – |
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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% |