UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 218 filers reported holding UNITED MICROELECTRONICS CORP in Q2 2023. The put-call ratio across all filers is 0.25 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $0 | -100.0% | 809 | -92.3% | 0.00% | -100.0% |
| Q2 2023 | $70 | +79.5% | 10,520 | -20.4% | 0.01% | +150.0% |
| Q1 2023 | $39 | +290.0% | 13,221 | -72.3% | 0.00% | – |
| Q4 2022 | $10 | -100.0% | 47,700 | -12.1% | 0.00% | -100.0% |
| Q3 2022 | $134,000 | +9.8% | 54,297 | -14.8% | 0.01% | 0.0% |
| Q2 2022 | $122,000 | +13.0% | 63,696 | -6.0% | 0.01% | +80.0% |
| Q1 2022 | $108,000 | -55.4% | 67,771 | +4.8% | 0.01% | -50.0% |
| Q4 2021 | $242,000 | -27.1% | 64,697 | -17.4% | 0.01% | -37.5% |
| Q3 2021 | $332,000 | +309.9% | 78,308 | -17.0% | 0.02% | +300.0% |
| Q2 2021 | $81,000 | -72.2% | 94,375 | -41.2% | 0.00% | -73.3% |
| Q1 2021 | $291,000 | +646.2% | 160,383 | +759.0% | 0.02% | +650.0% |
| Q4 2020 | $39,000 | +457.1% | 18,670 | +66.7% | 0.00% | – |
| Q3 2020 | $7,000 | – | 11,200 | – | 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% |