UNITED MICROELECTRONICS CORP's ticker is UMC and the CUSIP is 910873405. A total of 204 filers reported holding UNITED MICROELECTRONICS CORP in Q2 2021. The put-call ratio across all filers is 1.32 and the average weighting 0.1%.
Quarter-by-quarter ownership
| Value | Shares | Weighting | ||||
|---|---|---|---|---|---|---|
| Q4 2022 | $1 | -100.0% | 192 | -91.6% | 0.00% | – |
| Q3 2022 | $12,000 | -53.8% | 2,283 | -41.3% | 0.00% | – |
| Q2 2022 | $26,000 | +550.0% | 3,889 | +677.8% | 0.00% | – |
| Q1 2022 | $4,000 | -20.0% | 500 | -2.2% | 0.00% | – |
| Q4 2021 | $5,000 | -44.4% | 511 | -37.2% | 0.00% | – |
| Q3 2021 | $9,000 | +80.0% | 814 | +48.8% | 0.00% | – |
| Q2 2021 | $5,000 | +25.0% | 547 | -71.1% | 0.00% | – |
| Q3 2019 | $4,000 | 0.0% | 1,893 | 0.0% | 0.00% | – |
| Q2 2019 | $4,000 | – | 1,893 | – | 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% |