United Microelectronics Corp
UMC- Exchange
- NYSE
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001033767
No open-market purchases or sales by United Microelectronics Corp insiders were filed in the last 90 days; 365 institutions reported holding it in 13F filings for Q2 2026, worth $4.89B in total; Maverick Capital is the only superinvestor holding it.
13F holders, Q4 2022
Institutional positions in United Microelectronics Corp as of Dec 31, 2022. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 223
- 0 vs. Q3 2022
- Shares held
- 133.2M
- −223.0K (−0.2%) vs. Q3 2022
- Total value
- $873.8M
- +$130.0M (+17.5%) vs. Q3 2022
- New holders
- 38
- 74 more added
- Sold out
- 38
- 77 more reduced
3 institutions that held it in Q3 2022 haven't filed for Q4 2022 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2022: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting UMC on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 365 | $4.89B |
| Q1 2026 | 319 | $1.57B |
| Q4 2025 | 271 | $1.19B |
| Q3 2025 | 240 | $1.00B |
| Q2 2025 | 239 | $1.16B |
| Q1 2025 | 234 | $1.11B |
| Q4 2024 | 253 | $1.04B |
| Q3 2024 | 268 | $1.35B |
| Q2 2024 | 238 | $1.16B |
| Q1 2024 | 242 | $1.07B |
| Q4 2023 | 250 | $1.03B |
| Q3 2023 | 217 | $912.6M |
| Q2 2023 | 220 | $1.00B |
| Q1 2023 | 221 | $1.15B |
| Q4 2022 | 223 | $873.8M |
| Q3 2022 | 226 | $744.5M |
| Q2 2022 | 225 | $857.0M |
| Q1 2022 | 241 | $1.17B |
| Q4 2021 | 264 | $1.32B |
| Q3 2021 | 230 | $1.35B |
| Q2 2021 | 203 | $846.6M |
| Q1 2021 | 205 | $818.6M |
Institutions, Q4 2022
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q3 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Edmond de Rothschild Holding S.A. | 32,441 | $211.8K | 0.00% | +7,681+31.0% | Added |
| Virtu Financial LLC | 32,611 | $213.0K | 0.03% | +32,611 | New |
| Schechter Investment Advisors, LLC | 33,527 | $218.9K | 0.02% | +17,061+103.6% | Added |
| Ronald Blue Trust, Inc. | 42,196 | $235.0K | 0.00% | +19,873+89.0% | Added |
| UBS Asset Management Americas Inc | 37,100 | $242.3K | 0.00% | +900+2.5% | Added |
| AXA S.A. | 38,300 | $250.1K | 0.00% | 00.0% | Unchanged |
| AIA Group Ltd | 39,300 | $256.6K | 0.02% | 00.0% | Unchanged |
| Vident Investment Advisory, LLC | 39,850 | $260.2K | 0.01% | −23,357−37.0% | Reduced |
| Desjardins Global Asset Management Inc. | 40,232 | $263.0K | 0.04% | −642−1.6% | Reduced |
| Quantamental Technologies LLC | 41,696 | $272.3K | 0.12% | +41,696 | New |
| Yousif Capital Management, LLC | 41,724 | $272.5K | 0.00% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 41,800 | $273.0K | 0.01% | 00.0% | Unchanged |
| Foster Victor Wealth Advisors, LLC | 39,959 | $279.7K | 0.04% | +2,715+7.3% | Added |
| Yorktown Management & Research Co Inc | 42,900 | $280.1K | 0.34% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 43,048 | $281.0K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 48,275 | $315.0K | 0.00% | +1,877+4.0% | Added |
| Comerica Bank | 41,724 | $319.0K | 0.00% | −212−0.5% | Reduced |
| Ballentine Partners, LLC | 49,129 | $320.8K | 0.01% | +2,752+5.9% | Added |
| HSBC Holdings PLC | 50,869 | $332.2K | 0.00% | −33,558−39.7% | Reduced |
| Advisor Partners II, LLC | 51,129 | $333.9K | 0.02% | +29,965+141.6% | Added |
| CI Private Wealth, LLC | 51,247 | $334.6K | 0.00% | +51,247 | New |
| Boston Private Wealth LLC | 52,187 | $340.8K | 0.00% | +10,803+26.1% | Added |
| JJJ Advisors Inc. | 46,900 | $355.0K | 0.10% | +11,990+34.3% | Added |
| Johnson Investment Counsel Inc | 55,835 | $364.6K | 0.00% | +135+0.2% | Added |
| Parallel Advisors, LLC | 59,174 | $386.4K | 0.02% | +4,880+9.0% | Added |
| FMR LLC | 59,578 | $389.0K | 0.00% | +24,986+72.2% | Added |
| Raymond James Financial Services Advisors, Inc. | 59,876 | $391.0K | 0.00% | −8,676−12.7% | Reduced |
| The PNC Financial Services Group, Inc. | 61,458 | $401.3K | 0.00% | +4,251+7.4% | Added |
| Cambridge Investment Research Advisors, Inc. | 64,862 | $424.0K | 0.00% | −2,397−3.6% | Reduced |
| Wellington Management Group LLP | 66,930 | $437.1K | 0.00% | −121,804−64.5% | Reduced |
| CAPROCK Group, Inc. | 70,185 | $458.3K | 0.04% | +33,921+93.5% | Added |
| Pacer Advisors, Inc. | 70,356 | $459.4K | 0.00% | +50,052+246.5% | Added |
| Pinnacle Wealth Planning Services, Inc. | 70,407 | $459.8K | 0.08% | +33,074+88.6% | Added |
| Henry James International Management, Inc. | 72,351 | $472.5K | 0.23% | −34,632−32.4% | Reduced |
| Schroder Investment Management Group | 73,951 | $482.9K | 0.00% | +18,932+34.4% | Added |
| Navellier & Associates Inc | 77,425 | $505.6K | 0.10% | −691,495−89.9% | Reduced |
| Sequoia Financial Advisors, LLC | 83,560 | $545.6K | 0.01% | +36,578+77.9% | Added |
| Quantinno Capital Management LP | 87,307 | $570.0K | 0.04% | +60,782+229.1% | Added |
| Mariner, LLC | 88,440 | $577.0K | 0.00% | −11,429−11.4% | Reduced |
| Acadian Asset Management LLC | 90,789 | $592.0K | 0.00% | −171,694−65.4% | Reduced |
| Stifel Financial Corp | 93,566 | $611.0K | 0.00% | −7,166−7.1% | Reduced |
| Advisors Asset Management, Inc. | 98,723 | $644.7K | 0.01% | −13,700−12.2% | Reduced |
| Quadrant Capital Group LLC | 98,906 | $645.9K | 0.07% | +365+0.4% | Added |
| Squarepoint Ops LLC | 99,588 | $650.3K | 0.00% | +99,588 | New |
| Wolverine Trading, LLC | 100,130 | $654.0K | 0.01% | −8,099−7.5% | Reduced |
| DGS Capital Management, LLC | 100,842 | $658.5K | 0.43% | +10,777+12.0% | Added |
| Ameriprise Financial Inc | 102,986 | $673.0K | 0.00% | +29,592+40.3% | Added |
| JPMorgan Chase & Co | 106,702 | $697.0K | 0.00% | −222,304−67.6% | Reduced |
| Invesco Ltd. | 109,520 | $715.2K | 0.00% | +110+0.1% | Added |
| Nine Masts Capital Ltd | 110,994 | $735.0K | 0.23% | −621,368−84.8% | Reduced |
| Toroso Investments, LLC | 113,684 | $742.0K | 0.03% | +80,837+246.1% | Added |
| Mizuho Securities Co. Ltd. | 118,317 | $772.6K | 2.15% | +14,092+13.5% | Added |
| BNP Paribas Arbitrage, SA | 120,937 | $789.7K | 0.00% | −968,105−88.9% | Reduced |
| US Bancorp | 122,108 | $797.4K | 0.00% | −8,835−6.7% | Reduced |
| Profund Advisors LLC | 123,020 | $803.3K | 0.05% | +87,163+243.1% | Added |
| West Family Investments, Inc. | 131,171 | $856.5K | 0.29% | +17,318+15.2% | Added |
| Redwood Wealth Management Group, LLC | 131,326 | $857.6K | 1.07% | +131,326 | New |
| Cerity Partners LLC | 131,803 | $860.7K | 0.01% | +23,511+21.7% | Added |
| Natixis Advisors, L.P. | 134,346 | $877.0K | 0.00% | −13,325−9.0% | Reduced |
| Ritholtz Wealth Management | 138,182 | $902.3K | 0.05% | −1,549−1.1% | Reduced |
| Millennium Management LLC | 141,092 | $921.0K | 0.00% | −2,307,412−94.2% | Reduced |
| Causeway Capital Management LLC | 141,145 | $921.7K | 0.03% | −30,954−18.0% | Reduced |
| Parallax Volatility Advisers, L.P. | 146,757 | $958.3K | 0.02% | −41,490−22.0% | Reduced |
| LPL Financial LLC | 155,470 | $1.02M | 0.00% | +64,337+70.6% | Added |
| Nomura Holdings Inc | 157,881 | $1.03M | 0.01% | −590,804−78.9% | Reduced |
| Creative Planning | 175,499 | $1.15M | 0.00% | +69,956+66.3% | Added |
| JustInvest LLC | 175,688 | $1.15M | 0.05% | +78,578+80.9% | Added |
| Balentine LLC | 177,254 | $1.16M | 0.04% | +82,578+87.2% | Added |
| Zweig-DiMenna Associates LLC | 178,500 | $1.17M | 0.17% | +178,500 | New |
| SG Americas Securities, LLC | 186,459 | $1.22M | 0.02% | −53,154−22.2% | Reduced |
| Wells Fargo & Company | 191,049 | $1.25M | 0.00% | +36,508+23.6% | Added |
| Greenleaf Trust | 193,213 | $1.26M | 0.02% | −1,038−0.5% | Reduced |
| Citadel Advisors LLC | 193,978 | $1.27M | 0.00% | −217,300−52.8% | Reduced |
| ExodusPoint Capital Management, LP | 195,355 | $1.28M | 0.02% | +116,570+148.0% | Added |
| Signaturefd, LLC | 206,218 | $1.35M | 0.04% | +26,892+15.0% | Added |
| Mezzasalma Advisors, LLC | 218,678 | $1.43M | 1.25% | −310−0.1% | Reduced |
| Advisor Group Holdings, Inc. | 219,117 | $1.43M | 0.00% | −24,238−10.0% | Reduced |
| Ethic Inc. | 222,985 | $1.46M | 0.08% | +56,596+34.0% | Added |
| Holocene Advisors, LP | 233,272 | $1.52M | 0.01% | +80,678+52.9% | Added |
| Envestnet Asset Management Inc | 241,551 | $1.58M | 0.00% | −1,132−0.5% | Reduced |
| Trexquant Investment LP | 269,690 | $1.76M | 0.05% | +205,067+317.3% | Added |
| Veriti Management LLC | 271,216 | $1.77M | 0.23% | +30,160+12.5% | Added |
| First Trust Advisors LP | 317,424 | $2.07M | 0.00% | −8,821−2.7% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 318,186 | $2.08M | 0.01% | −25,220−7.3% | Reduced |
| Storebrand Asset Management AS | 324,031 | $2.12M | 0.01% | −53,006−14.1% | Reduced |
| Wetherby Asset Management Inc | 332,518 | $2.17M | 0.14% | +11,578+3.6% | Added |
| O'Shaughnessy Asset Management, LLC | 344,553 | $2.25M | 0.04% | +26,353+8.3% | Added |
| Sculptor Capital LP | 364,100 | $2.38M | 0.04% | 00.0% | Unchanged |
| Old Mission Capital LLC | 368,875 | $2.41M | 0.11% | +312,655+556.1% | Added |
| Commonwealth Equity Services, LLC | 393,847 | $2.57M | 0.01% | +379,168+2,583.1% | Added |
| Virtus Family Office LLC | 426,442 | $2.78M | 6.22% | +426,442 | New |
| Massachusetts Financial Services Co | 432,495 | $2.82M | 0.00% | +4,106+1.0% | Added |
| Voloridge Investment Management, LLC | 444,465 | $2.90M | 0.02% | +395,734+812.1% | Added |
| Qube Research & Technologies Ltd | 537,420 | $3.51M | 0.02% | −1,020,181−65.5% | Reduced |
| Jane Street Group, LLC | 640,340 | $4.18M | 0.01% | +460,885+256.8% | Added |
| Raymond James & Associates | 667,812 | $4.36M | 0.00% | +22,642+3.5% | Added |
| Dimensional Fund Advisors LP | 669,161 | $4.38M | 0.00% | −128,047−16.1% | Reduced |
| Marshall Wace, LLP | 710,577 | $4.64M | 0.01% | −308,596−30.3% | Reduced |
| Bank of Montreal | 696,621 | $4.67M | 0.00% | −3,955,681−85.0% | Reduced |
| Canada Pension Plan Investment Board | 750,010 | $4.90M | 0.01% | 00.0% | Unchanged |