UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 201 filers reported holding UNITED MICROELECTRONICS CORP in Q1 2021. The put-call ratio across all filers is 0.96 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q3 2023 | $236,711 | +136.3% | 33,481 | +164.0% | 0.00% | – |
| Q2 2023 | $100,180 | -98.8% | 12,681 | -98.7% | 0.00% | -100.0% |
| Q1 2023 | $8,336,045 | +2409.5% | 956,774 | +1780.9% | 0.01% | – |
| Q4 2022 | $332,175 | -29.8% | 50,869 | -39.7% | 0.00% | -100.0% |
| Q3 2022 | $473,000 | -16.3% | 84,427 | +26.0% | 0.00% | 0.0% |
| Q4 2020 | $565,000 | +43.8% | 67,000 | -18.3% | 0.00% | 0.0% |
| Q3 2020 | $393,000 | -87.0% | 82,000 | -95.1% | 0.00% | -83.3% |
| Q4 2018 | $3,021,000 | +246.8% | 1,687,500 | +400.0% | 0.01% | +500.0% |
| Q3 2018 | $871,000 | -42.5% | 337,500 | -37.2% | 0.00% | -66.7% |
| Q2 2018 | $1,516,000 | +4790.3% | 537,500 | +4443.9% | 0.00% | – |
| Q1 2018 | $31,000 | -59.2% | 11,829 | -61.2% | 0.00% | – |
| Q3 2017 | $76,000 | +46.2% | 30,510 | +17.3% | 0.00% | – |
| Q2 2016 | $52,000 | -3.7% | 26,000 | 0.0% | 0.00% | – |
| Q1 2016 | $54,000 | -76.8% | 26,000 | -79.0% | 0.00% | -100.0% |
| Q4 2015 | $233,000 | +46.5% | 123,900 | +26.6% | 0.00% | – |
| Q3 2015 | $159,000 | -25.4% | 97,900 | -5.8% | 0.00% | – |
| Q2 2015 | $213,000 | -16.1% | 103,900 | 0.0% | 0.00% | – |
| Q1 2015 | $254,000 | +7.6% | 103,900 | 0.0% | 0.00% | – |
| Q4 2014 | $236,000 | -7.1% | 103,900 | -18.3% | 0.00% | -100.0% |
| Q3 2014 | $254,000 | +418.4% | 127,215 | +510.9% | 0.00% | – |
| Q2 2014 | $49,000 | -74.6% | 20,824 | -77.6% | 0.00% | – |
| Q1 2014 | $193,000 | +7.2% | 92,761 | +4.9% | 0.00% | – |
| Q4 2013 | $180,000 | +12.5% | 88,468 | +14.2% | 0.00% | – |
| Q3 2013 | $160,000 | -28.3% | 77,475 | -19.1% | 0.00% | -100.0% |
| Q2 2013 | $223,000 | -3.0% | 95,727 | -24.9% | 0.00% | 0.0% |
| Q1 2013 | $230,000 | -95.9% | 127,506 | -95.5% | 0.00% | -95.5% |
| Q4 2012 | $5,618,000 | -5.7% | 2,822,810 | -2.8% | 0.02% | -4.3% |
| Q3 2012 | $5,957,000 | -12.0% | 2,905,610 | -6.8% | 0.02% | -25.8% |
| Q2 2012 | $6,767,000 | -12.0% | 3,118,200 | -9.3% | 0.03% | -8.8% |
| Q1 2012 | $7,688,000 | – | 3,439,800 | – | 0.03% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Ovata Capital Management Ltd | 524,564 | $4,948,000 | 1.52% |
| Mezzasalma Advisors, LLC | 221,200 | $2,017,000 | 1.26% |
| NAVELLIER & ASSOCIATES INC | 794,050 | $7,242,000 | 1.23% |
| THOMAS WHITE INTERNATIONAL LTD | 653,855 | $5,963,000 | 1.00% |
| QCM Cayman, Ltd. | 14,751 | $135,000 | 0.59% |
| DGS Capital Management, LLC | 87,000 | $793,000 | 0.49% |
| Mizuho Securities Co. Ltd. | 198,830 | $1,813,000 | 0.39% |
| Henry James International Management Inc. | 106,837 | $974,000 | 0.38% |
| SIGNET FINANCIAL MANAGEMENT, LLC | 192,157 | $1,752,000 | 0.29% |
| Segantii Capital Management Ltd | 1,035,991 | $9,759,000 | 0.28% |