UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 202 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 | ||||
|---|---|---|---|---|---|---|
| Q2 2024 | $551,915 | +8.3% | 63,004 | 0.0% | 0.00% | 0.0% |
| Q1 2024 | $509,702 | -52.2% | 63,004 | -50.0% | 0.00% | 0.0% |
| Q4 2023 | $1,066,028 | +139.7% | 126,008 | +100.0% | 0.00% | 0.0% |
| Q3 2023 | $444,808 | -10.5% | 63,004 | 0.0% | 0.00% | 0.0% |
| Q2 2023 | $497,102 | -9.9% | 63,004 | 0.0% | 0.00% | 0.0% |
| Q1 2023 | $551,915 | +120.7% | 63,004 | +64.5% | 0.00% | +100.0% |
| Q4 2022 | $250,099 | -41.3% | 38,300 | -50.0% | 0.00% | 0.0% |
| Q3 2022 | $426,331 | -17.7% | 76,600 | 0.0% | 0.00% | 0.0% |
| Q2 2022 | $518,291 | -25.8% | 76,600 | 0.0% | 0.00% | 0.0% |
| Q1 2022 | $698,296 | +55.9% | 76,600 | +100.0% | 0.00% | 0.0% |
| Q4 2021 | $448,000 | -2.0% | 38,300 | -4.3% | 0.00% | 0.0% |
| Q3 2021 | $457,000 | -39.6% | 40,005 | -50.0% | 0.00% | 0.0% |
| Q2 2021 | $756,000 | +116.6% | 80,010 | +108.9% | 0.00% | 0.0% |
| Q1 2021 | $349,000 | +8.0% | 38,300 | 0.0% | 0.00% | 0.0% |
| Q4 2020 | $323,000 | -49.7% | 38,300 | -71.4% | 0.00% | -50.0% |
| Q3 2020 | $642,000 | -9.3% | 134,063 | -50.0% | 0.00% | +100.0% |
| Q2 2020 | $708,000 | +21.6% | 268,126 | 0.0% | 0.00% | 0.0% |
| Q1 2020 | $582,000 | -18.9% | 268,126 | 0.0% | 0.00% | 0.0% |
| Q4 2019 | $718,000 | +28.2% | 268,126 | 0.0% | 0.00% | 0.0% |
| Q3 2019 | $560,000 | -25.5% | 268,126 | -21.3% | 0.00% | 0.0% |
| Q2 2019 | $752,000 | +135.0% | 340,610 | +100.0% | 0.00% | 0.0% |
| Q1 2019 | $320,000 | +4.9% | 170,305 | 0.0% | 0.00% | 0.0% |
| Q4 2018 | $305,000 | -30.5% | 170,305 | 0.0% | 0.00% | -50.0% |
| Q3 2018 | $439,000 | -8.5% | 170,305 | 0.0% | 0.00% | 0.0% |
| Q2 2018 | $480,000 | +8.8% | 170,305 | 0.0% | 0.00% | 0.0% |
| Q1 2018 | $441,000 | +56.4% | 170,305 | +44.3% | 0.00% | +100.0% |
| Q4 2017 | $282,000 | -4.4% | 118,005 | 0.0% | 0.00% | 0.0% |
| Q3 2017 | $295,000 | +52.1% | 118,005 | +48.1% | 0.00% | 0.0% |
| Q2 2017 | $194,000 | +26.0% | 79,705 | 0.0% | 0.00% | 0.0% |
| Q1 2017 | $154,000 | – | 79,705 | – | 0.00% | – |
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Other shareholders
| Name | Shares | Value | Weighting ↓ |
|---|---|---|---|
| Revelation Capital Management Ltd. | 12,719,984 | $26,203,000 | 31.05% |
| Weiss Asset Management LP | 3,598,975 | $7,414,000 | 4.48% |
| MARINER INVESTMENT GROUP LLC | 2,414,366 | $4,974,000 | 1.27% |
| Lingohr Asset Management GmbH | 2,303,944 | $4,746,000 | 0.80% |
| CQS Cayman LP | 11,096,190 | $4,572,000 | 0.58% |
| ACADIAN ASSET MANAGEMENT LLC | 26,017,080 | $53,594,000 | 0.35% |
| ESSEX INVESTMENT MANAGEMENT CO LLC | 266,400 | $549,000 | 0.08% |
| Jane Street Holding, LLC | 3,010,488 | $6,202,000 | 0.07% |
| BASSO CAPITAL MANAGEMENT, L.P. | 171,600 | $353,000 | 0.06% |
| Laird Norton Wetherby Wealth Management, LLC | 92,000 | $189,000 | 0.06% |