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 | $1,653,388 | -13.6% | 234,191 | -3.5% | 0.06% | -14.1% |
| Q2 2023 | $1,914,004 | +7.5% | 242,586 | +19.3% | 0.06% | +6.7% |
| Q1 2023 | $1,780,575 | +53.8% | 203,262 | +14.7% | 0.06% | +50.0% |
| Q4 2022 | $1,157,469 | +119.6% | 177,254 | +87.2% | 0.04% | +100.0% |
| Q3 2022 | $527,000 | -2.6% | 94,676 | +18.4% | 0.02% | 0.0% |
| Q2 2022 | $541,000 | +54.1% | 79,932 | +107.8% | 0.02% | +66.7% |
| Q1 2022 | $351,000 | -12.9% | 38,460 | +11.7% | 0.01% | -14.3% |
| Q4 2021 | $403,000 | +53.2% | 34,434 | +49.7% | 0.01% | +40.0% |
| Q3 2021 | $263,000 | +0.4% | 23,005 | -16.9% | 0.01% | 0.0% |
| Q2 2021 | $262,000 | 0.0% | 27,698 | -3.7% | 0.01% | -9.1% |
| Q1 2021 | $262,000 | +43.2% | 28,770 | +32.4% | 0.01% | +37.5% |
| Q4 2020 | $183,000 | +144.0% | 21,727 | +38.1% | 0.01% | +100.0% |
| Q3 2020 | $75,000 | +82.9% | 15,737 | +1.6% | 0.00% | +100.0% |
| Q2 2020 | $41,000 | +272.7% | 15,485 | +190.6% | 0.00% | +100.0% |
| Q3 2019 | $11,000 | -8.3% | 5,328 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $12,000 | +71.4% | 5,328 | +34.3% | 0.00% | – |
| Q1 2019 | $7,000 | 0.0% | 3,968 | 0.0% | 0.00% | -100.0% |
| Q4 2018 | $7,000 | 0.0% | 3,968 | +55.5% | 0.00% | – |
| Q3 2018 | $7,000 | – | 2,551 | – | 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% |