The current institutional shareholding score of United Microelectronics Corp is 3.00, ranking 76 out of 105 in the Semiconductors & Semiconductor Equipment industry. The latest institutional shareholding proportion is 6.54%, representing a quarter-over-quarter increase of 16.74%. The largest institutional shareholder is ETHSX, holding a total of 2.97M shares, representing 0.29% of shares outstanding, with 1.00% increase in holdings.