UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 121 filers reported holding UNITED MICROELECTRONICS CORP in Q2 2019. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $357 | +146.2% | 50,543 | +175.6% | 0.04% | +218.2% |
| Q2 2023 | $145 | -31.9% | 18,339 | -43.8% | 0.01% | -60.7% |
| Q4 2022 | $213 | -99.9% | 32,611 | +2.7% | 0.03% | +33.3% |
| Q1 2022 | $289,000 | -78.0% | 31,741 | -79.6% | 0.02% | -85.2% |
| Q4 2020 | $1,315,000 | +1241.8% | 155,933 | +661.9% | 0.14% | +735.3% |
| Q3 2020 | $98,000 | +206.2% | 20,466 | +69.6% | 0.02% | +325.0% |
| Q2 2020 | $32,000 | -67.0% | 12,064 | -74.1% | 0.00% | -50.0% |
| Q3 2019 | $97,000 | +223.3% | 46,554 | +248.5% | 0.01% | +300.0% |
| Q2 2019 | $30,000 | -63.4% | 13,359 | -60.9% | 0.00% | -50.0% |
| Q4 2017 | $82,000 | -62.9% | 34,151 | -61.3% | 0.00% | -63.6% |
| Q3 2017 | $221,000 | – | 88,250 | – | 0.01% | – |
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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% |