UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 224 filers reported holding UNITED MICROELECTRONICS CORP in Q3 2021. The put-call ratio across all filers is 2.28 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $119,829 | -9.5% | 16,973 | -3.2% | 0.00% | 0.0% |
| Q2 2023 | $132,457 | +16.2% | 17,538 | +4.0% | 0.00% | 0.0% |
| Q2 2022 | $114,000 | -24.0% | 16,868 | +2.7% | 0.00% | 0.0% |
| Q1 2022 | $150,000 | -45.5% | 16,427 | -30.0% | 0.00% | -50.0% |
| Q4 2021 | $275,000 | -28.8% | 23,470 | -30.6% | 0.00% | 0.0% |
| Q3 2021 | $386,000 | +91.1% | 33,810 | +57.9% | 0.00% | 0.0% |
| Q2 2021 | $202,000 | +1.0% | 21,412 | -2.1% | 0.00% | 0.0% |
| Q1 2021 | $200,000 | +5.8% | 21,876 | -2.3% | 0.00% | 0.0% |
| Q4 2020 | $189,000 | +220.3% | 22,396 | +7.4% | 0.00% | +100.0% |
| Q3 2020 | $59,000 | +7.3% | 20,845 | 0.0% | 0.00% | 0.0% |
| Q2 2020 | $55,000 | +14.6% | 20,845 | -5.3% | 0.00% | 0.0% |
| Q1 2020 | $48,000 | -25.0% | 22,007 | -7.4% | 0.00% | 0.0% |
| Q4 2019 | $64,000 | -32.6% | 23,772 | -44.1% | 0.00% | 0.0% |
| Q3 2019 | $95,000 | +126.2% | 42,502 | +121.4% | 0.00% | 0.0% |
| Q2 2019 | $42,000 | +31.2% | 19,199 | +8.2% | 0.00% | 0.0% |
| Q4 2018 | $32,000 | -40.7% | 17,746 | -6.6% | 0.00% | 0.0% |
| Q2 2018 | $54,000 | +20.0% | 18,991 | +1.5% | 0.00% | -50.0% |
| Q4 2017 | $45,000 | -2.2% | 18,709 | +2.0% | 0.00% | +100.0% |
| Q3 2017 | $46,000 | +43.8% | 18,350 | +11.6% | 0.00% | 0.0% |
| Q1 2017 | $32,000 | +10.3% | 16,440 | +0.3% | 0.00% | 0.0% |
| Q4 2016 | $29,000 | +52.6% | 16,397 | +63.4% | 0.00% | 0.0% |
| Q3 2016 | $19,000 | – | 10,037 | – | 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% |