United Microelectronics Corp. · TWSE:2303
United Microelectronics Corp. shareholders
As of Jun 30, 2026, 356 institutions reported holding United Microelectronics Corp. Largest: BlackRock, UBS and Goldman Sachs. New holders, exits, insiders and big stakes, each with its filing.
| Holder | Shares | % of United Microelectronics Corp. | Change | Filed |
|---|---|---|---|---|
| BlackRock | 31.5M | +4.05M | Aug 7, 2026 | |
| UBS | 11.7M | +3.46M | Aug 13, 2026 | |
| Goldman Sachs | 11.1M | +5.23M | Aug 14, 2026 | |
| Vanguard | 10.7M | −1.96M | Aug 13, 2026 | |
| Bank of America | 10.2M | +7.58M | Aug 14, 2026 | |
| Morgan Stanley | 8.29M | −492K | Aug 13, 2026 | |
| AQR Capital Management LLC | 7.72M | −7M | Aug 14, 2026 | |
| Rafferty Asset Management, LLC | 7.65M | +2.67M | Aug 14, 2026 | |
| Acadian Asset Management LLC | 5.75M | −2.37M | Aug 13, 2026 | |
| Man Group plc | 5.59M | −135K | Aug 14, 2026 |