UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 99 filers reported holding UNITED MICROELECTRONICS CORP in Q2 2015. The put-call ratio across all filers is - and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2020 | $0 | -100.0% | 83 | -89.7% | 0.00% | – |
| Q2 2020 | $2,000 | 0.0% | 809 | 0.0% | 0.00% | – |
| Q1 2020 | $2,000 | 0.0% | 809 | 0.0% | 0.00% | – |
| Q4 2019 | $2,000 | 0.0% | 809 | 0.0% | 0.00% | – |
| Q3 2019 | $2,000 | 0.0% | 809 | 0.0% | 0.00% | – |
| Q2 2019 | $2,000 | 0.0% | 809 | 0.0% | 0.00% | – |
| Q1 2019 | $2,000 | +100.0% | 809 | +75.9% | 0.00% | – |
| Q4 2018 | $1,000 | 0.0% | 460 | +71.6% | 0.00% | – |
| Q3 2018 | $1,000 | -87.5% | 268 | -93.2% | 0.00% | – |
| Q2 2015 | $8,000 | -20.0% | 3,949 | 0.0% | 0.00% | – |
| Q1 2015 | $10,000 | 0.0% | 3,949 | -13.1% | 0.00% | – |
| Q4 2014 | $10,000 | -23.1% | 4,545 | -32.1% | 0.00% | – |
| Q3 2014 | $13,000 | -13.3% | 6,693 | +9.8% | 0.00% | – |
| Q2 2014 | $15,000 | +15.4% | 6,097 | 0.0% | 0.00% | – |
| Q1 2014 | $13,000 | +550.0% | 6,097 | +457.3% | 0.00% | – |
| Q4 2013 | $2,000 | 0.0% | 1,094 | 0.0% | 0.00% | – |
| Q3 2013 | $2,000 | -33.3% | 1,094 | 0.0% | 0.00% | – |
| Q2 2013 | $3,000 | – | 1,094 | – | 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% |