UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 214 filers reported holding UNITED MICROELECTRONICS CORP in Q3 2023. The put-call ratio across all filers is 0.18 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $78,111 | +290.6% | 11,064 | +430.4% | 0.05% | +1700.0% |
| Q2 2021 | $20,000 | +11.1% | 2,086 | +4.4% | 0.00% | 0.0% |
| Q1 2021 | $18,000 | +12.5% | 1,999 | +8.6% | 0.00% | 0.0% |
| Q4 2020 | $16,000 | +77.8% | 1,841 | 0.0% | 0.00% | +50.0% |
| Q3 2020 | $9,000 | +80.0% | 1,841 | 0.0% | 0.00% | +100.0% |
| Q2 2020 | $5,000 | +25.0% | 1,841 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $4,000 | -20.0% | 1,841 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $5,000 | +25.0% | 1,841 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $4,000 | 0.0% | 1,841 | 0.0% | 0.00% | 0.0% |
| Q2 2019 | $4,000 | +33.3% | 1,841 | +28.5% | 0.00% | 0.0% |
| Q1 2019 | $3,000 | -25.0% | 1,433 | -32.7% | 0.00% | -66.7% |
| Q4 2018 | $4,000 | +100.0% | 2,129 | +146.7% | 0.00% | +200.0% |
| Q3 2018 | $2,000 | -71.4% | 863 | -66.6% | 0.00% | -75.0% |
| Q2 2018 | $7,000 | +250.0% | 2,585 | +199.5% | 0.00% | +300.0% |
| Q1 2018 | $2,000 | +100.0% | 863 | +119.6% | 0.00% | – |
| Q4 2017 | $1,000 | 0.0% | 393 | 0.0% | 0.00% | – |
| Q3 2017 | $1,000 | 0.0% | 393 | 0.0% | 0.00% | – |
| Q2 2017 | $1,000 | -87.5% | 393 | -90.8% | 0.00% | -100.0% |
| Q1 2017 | $8,000 | +300.0% | 4,287 | +257.8% | 0.00% | +300.0% |
| Q4 2016 | $2,000 | 0.0% | 1,198 | 0.0% | 0.00% | 0.0% |
| Q3 2016 | $2,000 | 0.0% | 1,198 | 0.0% | 0.00% | 0.0% |
| Q2 2016 | $2,000 | -60.0% | 1,198 | -51.0% | 0.00% | -66.7% |
| Q1 2016 | $5,000 | 0.0% | 2,445 | -15.0% | 0.00% | 0.0% |
| Q4 2015 | $5,000 | +150.0% | 2,877 | +100.1% | 0.00% | +200.0% |
| Q3 2015 | $2,000 | -50.0% | 1,438 | -25.3% | 0.00% | -66.7% |
| Q3 2013 | $4,000 | 0.0% | 1,925 | 0.0% | 0.00% | 0.0% |
| Q2 2013 | $4,000 | – | 1,925 | – | 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% |