UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 221 filers reported holding UNITED MICROELECTRONICS CORP in Q1 2023. The put-call ratio across all filers is 2.49 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $162,000 | -10.5% | 23,011 | +0.5% | 0.00% | – |
| Q2 2023 | $181,000 | -21.6% | 22,892 | -12.9% | 0.00% | – |
| Q1 2023 | $231,000 | +43.5% | 26,275 | +7.2% | 0.00% | – |
| Q4 2022 | $161,000 | 0.0% | 24,510 | -15.5% | 0.00% | – |
| Q3 2022 | $161,000 | -24.4% | 29,016 | -7.8% | 0.00% | – |
| Q2 2022 | $213,000 | -63.1% | 31,476 | -50.4% | 0.00% | – |
| Q1 2022 | $578,000 | +58.4% | 63,399 | +103.2% | 0.00% | – |
| Q4 2021 | $365,000 | +54.0% | 31,195 | +50.6% | 0.00% | – |
| Q3 2021 | $237,000 | +107.9% | 20,720 | +71.8% | 0.00% | – |
| Q2 2021 | $114,000 | -79.8% | 12,060 | -80.5% | 0.00% | – |
| Q1 2021 | $563,000 | +333.1% | 61,729 | +299.8% | 0.00% | – |
| Q4 2020 | $130,000 | +364.3% | 15,439 | +160.6% | 0.00% | – |
| Q3 2020 | $28,000 | -17.6% | 5,924 | -54.6% | 0.00% | – |
| Q2 2020 | $34,000 | +41.7% | 13,051 | +17.1% | 0.00% | – |
| Q1 2020 | $24,000 | +2300.0% | 11,144 | +4186.2% | 0.00% | – |
| Q3 2019 | $1,000 | -75.0% | 260 | -89.7% | 0.00% | – |
| Q1 2019 | $4,000 | +300.0% | 2,519 | +172.9% | 0.00% | – |
| Q4 2018 | $1,000 | -83.3% | 923 | -58.1% | 0.00% | – |
| Q3 2018 | $6,000 | -95.9% | 2,203 | -95.7% | 0.00% | – |
| Q2 2018 | $146,000 | +14500.0% | 51,817 | +11544.3% | 0.00% | – |
| Q4 2017 | $1,000 | 0.0% | 445 | +18.7% | 0.00% | – |
| Q3 2017 | $1,000 | – | 375 | +312.1% | 0.00% | – |
| Q2 2017 | $0 | – | 91 | -60.3% | 0.00% | – |
| Q1 2017 | $0 | -100.0% | 229 | -68.6% | 0.00% | – |
| Q4 2016 | $1,000 | 0.0% | 729 | +2.5% | 0.00% | – |
| Q3 2016 | $1,000 | 0.0% | 711 | +0.7% | 0.00% | – |
| Q2 2016 | $1,000 | 0.0% | 706 | -13.7% | 0.00% | – |
| Q1 2016 | $1,000 | 0.0% | 818 | +15.9% | 0.00% | – |
| Q4 2015 | $1,000 | 0.0% | 706 | 0.0% | 0.00% | – |
| Q3 2015 | $1,000 | -99.9% | 706 | -99.8% | 0.00% | -100.0% |
| Q2 2015 | $910,000 | -16.0% | 443,760 | +0.0% | 0.00% | 0.0% |
| Q1 2015 | $1,083,000 | -16.2% | 443,706 | -22.1% | 0.00% | 0.0% |
| Q4 2014 | $1,292,000 | -40.1% | 569,234 | -47.5% | 0.00% | 0.0% |
| Q3 2014 | $2,157,000 | +704.9% | 1,084,157 | +876.7% | 0.00% | – |
| Q2 2014 | $268,000 | +1388.9% | 111,000 | +1191.4% | 0.00% | – |
| Q1 2014 | $18,000 | +350.0% | 8,595 | +305.6% | 0.00% | – |
| Q4 2013 | $4,000 | – | 2,119 | +2484.1% | 0.00% | – |
| Q3 2013 | $0 | – | 82 | – | 0.00% | – |
Download | ||||||
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% |