UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 224 filers reported holding UNITED MICROELECTRONICS CORP in Q4 2022. The put-call ratio across all filers is 1.98 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $7,966,207 | -24.4% | 1,128,358 | -15.5% | 0.04% | -20.8% |
| Q2 2023 | $10,537,860 | -45.9% | 1,335,597 | -39.9% | 0.05% | -49.5% |
| Q1 2023 | $19,462,399 | +836.7% | 2,221,735 | +598.3% | 0.10% | +775.0% |
| Q4 2022 | $2,077,755 | +8.6% | 318,186 | -7.3% | 0.01% | -7.7% |
| Q3 2022 | $1,913,000 | +377.1% | 343,406 | +902.1% | 0.01% | +550.0% |
| Q4 2021 | $401,000 | -95.4% | 34,270 | -95.6% | 0.00% | -95.7% |
| Q3 2021 | $8,802,000 | +36.1% | 770,115 | +12.5% | 0.05% | +39.4% |
| Q2 2021 | $6,469,000 | +559.4% | 684,584 | +535.9% | 0.03% | +560.0% |
| Q1 2021 | $981,000 | +330.3% | 107,662 | +298.0% | 0.01% | +400.0% |
| Q4 2020 | $228,000 | -33.1% | 27,051 | -62.0% | 0.00% | -50.0% |
| Q3 2020 | $341,000 | +3.3% | 71,205 | -43.0% | 0.00% | 0.0% |
| Q2 2020 | $330,000 | -27.6% | 124,880 | -40.6% | 0.00% | -50.0% |
| Q1 2020 | $456,000 | +24.3% | 210,350 | +53.7% | 0.00% | +33.3% |
| Q4 2019 | $367,000 | +114.6% | 136,875 | +77.1% | 0.00% | +200.0% |
| Q2 2019 | $171,000 | -67.9% | 77,300 | -62.5% | 0.00% | -66.7% |
| Q3 2018 | $532,000 | +867.3% | 206,343 | +952.7% | 0.00% | – |
| Q2 2018 | $55,000 | -87.6% | 19,602 | -88.5% | 0.00% | -100.0% |
| Q1 2018 | $443,000 | -43.7% | 171,051 | -48.0% | 0.00% | -40.0% |
| Q4 2017 | $787,000 | – | 329,125 | – | 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% |