As of 30 Sep 2025, 235 institutional investors reported holding 132,183,867 shares of UNITED MICROELECTRONICS CORP - SPON ADR NEW (UMC).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 108,521 | $852,977 | +$170,166 | $7.86 | 10 |
| 2025 Q3 | 132,183,867 | $1,001,836,895 | -$143,137,235 | $7.58 | 235 |
| 2025 Q2 | 150,838,748 | $1,155,499,660 | -$26,323,231 | $7.65 | 235 |
| 2025 Q1 | 154,658,027 | $1,103,079,853 | -$32,406,916 | $7.15 | 229 |
| 2024 Q4 | 160,149,783 | $1,039,539,971 | -$5,775,134 | $6.49 | 249 |
| 2024 Q3 | 160,236,277 | $1,350,034,251 | +$238,293,112 | $8.42 | 262 |
| 2024 Q2 | 131,840,096 | $1,154,668,970 | +$15,148,416 | $8.76 | 233 |
| 2024 Q1 | 131,479,548 | $1,063,577,118 | +$78,328,559 | $8.09 | 236 |
| 2023 Q4 | 121,520,064 | $1,027,830,340 | -$62,162,098 | $8.46 | 241 |
| 2023 Q3 | 128,884,727 | $910,095,476 | +$14,347,414 | $7.06 | 208 |
| 2023 Q2 | 126,453,631 | $999,740,346 | -$42,728,335 | $7.89 | 214 |
| 2023 Q1 | 130,494,762 | $1,143,023,762 | -$2,481,447 | $8.76 | 210 |
| 2022 Q4 | 132,836,115 | $871,559,507 | +$9,641,298 | $6.53 | 213 |
| 2022 Q3 | 132,972,665 | $741,628,213 | +$53,901,043 | $5.57 | 210 |
| 2022 Q2 | 123,644,088 | $838,892,350 | -$10,303,844 | $6.77 | 206 |
| 2022 Q1 | 127,562,615 | $1,163,921,294 | +$126,781,234 | $9.12 | 233 |
| 2021 Q4 | 112,622,165 | $1,317,445,109 | -$56,820,572 | $11.70 | 257 |
| 2021 Q3 | 117,553,607 | $1,343,032,240 | +$311,153,836 | $11.43 | 218 |
| 2021 Q2 | 88,961,939 | $841,497,696 | -$3,868,102 | $9.45 | 195 |
| 2021 Q1 | 89,256,667 | $812,680,275 | +$71,998,679 | $9.11 | 194 |
| 2020 Q4 | 88,940,533 | $750,178,918 | -$80,778,541 | $8.43 | 182 |
| 2020 Q3 | 101,832,507 | $488,730,114 | -$58,934,530 | $4.79 | 135 |
| 2020 Q2 | 117,536,343 | $310,457,326 | -$13,623,070 | $2.64 | 118 |
| 2020 Q1 | 123,207,165 | $269,333,429 | -$1,084,900 | $2.17 | 112 |
| 2019 Q4 | 123,067,206 | $330,923,775 | -$606,626 | $2.68 | 114 |
| 2019 Q3 | 124,191,893 | $261,046,267 | -$790,625 | $2.09 | 112 |
| 2019 Q2 | 123,270,336 | $273,225,905 | -$15,247,115 | $2.21 | 112 |
| 2019 Q1 | 129,084,108 | $242,850,914 | -$174,894 | $1.88 | 115 |
| 2018 Q4 | 129,027,326 | $231,822,650 | +$7,863,420 | $1.79 | 109 |
| 2018 Q3 | 123,538,706 | $319,142,918 | -$20,487,450 | $2.58 | 109 |
| 2018 Q2 | 132,090,805 | $372,299,618 | -$12,004,367 | $2.82 | 108 |
| 2018 Q1 | 137,272,858 | $355,556,611 | -$9,212,058 | $2.59 | 108 |
| 2017 Q4 | 140,458,695 | $335,705,425 | -$3,103,426 | $2.39 | 107 |
| 2017 Q3 | 141,633,465 | $354,141,054 | +$27,183,175 | $2.50 | 99 |
| 2017 Q2 | 130,562,966 | $318,543,861 | -$14,358,991 | $2.44 | 103 |
| 2017 Q1 | 137,772,618 | $266,027,478 | +$10,448,962 | $1.93 | 94 |
| 2016 Q4 | 132,274,108 | $231,578,400 | -$8,224,571 | $1.75 | 83 |
| 2016 Q3 | 137,445,314 | $254,272,666 | +$7,690,791 | $1.85 | 84 |
| 2016 Q2 | 134,604,471 | $267,846,045 | +$11,604,050 | $1.99 | 75 |
| 2016 Q1 | 128,612,296 | $267,495,639 | -$2,607,131 | $2.08 | 86 |
| 2015 Q4 | 130,002,937 | $244,260,386 | +$5,032,831 | $1.88 | 82 |
| 2015 Q3 | 128,092,051 | $209,002,056 | -$5,476,068 | $1.62 | 86 |
| 2015 Q2 | 130,262,790 | $267,126,126 | -$5,552,966 | $2.05 | 97 |
| 2015 Q1 | 131,688,235 | $320,510,602 | -$2,828,055 | $2.44 | 91 |
| 2014 Q4 | 133,025,078 | $302,857,422 | -$8,662,166 | $2.27 | 90 |
| 2014 Q3 | 128,790,250 | $256,873,660 | -$10,222,418 | $1.99 | 81 |
| 2014 Q2 | 133,421,377 | $320,972,188 | -$37,409,377 | $2.41 | 94 |
| 2014 Q1 | 147,485,160 | $307,173,420 | -$4,984,935 | $2.08 | 87 |