UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 122 filers reported holding UNITED MICROELECTRONICS CORP in Q1 2020. The put-call ratio across all filers is 2.22 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2019 | $1,045,000 | -4.6% | 389,836 | -25.6% | 0.03% | +11.5% |
| Q3 2019 | $1,095,000 | +372.0% | 523,878 | +398.4% | 0.03% | +420.0% |
| Q2 2019 | $232,000 | +197.4% | 105,122 | +140.5% | 0.01% | +150.0% |
| Q4 2018 | $78,000 | -53.8% | 43,703 | -33.8% | 0.00% | -50.0% |
| Q3 2018 | $169,000 | +225.0% | 66,066 | +162.2% | 0.00% | +300.0% |
| Q1 2016 | $52,000 | +15.6% | 25,200 | +33.8% | 0.00% | 0.0% |
| Q2 2014 | $45,000 | – | 18,833 | – | 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% |