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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 20,058,782 | $131.0M | 0.00% | −1,749,162−8.0% | Reduced |
| Vanguard Group Inc | 15,112,013 | $98.7M | 0.00% | −839,337−5.3% | Reduced |
| Arrowstreet Capital, Limited Partnership | 11,487,275 | $75.0M | 0.10% | +3,472,138+43.3% | Added |
| Renaissance Technologies LLC | 8,587,234 | $56.1M | 0.08% | +3,184,200+58.9% | Added |
| Credit Suisse AG | 7,364,446 | $48.1M | 0.05% | +310,020+4.4% | Added |
| BSN Capital Partners Ltd | 6,000,000 | $43.0M | 3.04% | +6,000,000 | New |
| UBS Group AG | 6,012,226 | $39.3M | 0.02% | −568,398−8.6% | Reduced |
| Morgan Stanley | 5,967,723 | $39.0M | 0.00% | −1,048,775−14.9% | Reduced |
| Goldman Sachs Group Inc | 5,958,492 | $38.9M | 0.01% | +1,815,985+43.8% | Added |
| State Street Corp | 3,611,319 | $23.6M | 0.00% | +244,686+7.3% | Added |
| D. E. Shaw & Co., Inc. | 3,401,109 | $22.2M | 0.04% | +3,353,766+7,084.0% | Added |
| Two Sigma Investments, LP | 3,119,257 | $20.4M | 0.07% | −1,168,939−27.3% | Reduced |
| Two Sigma Advisers, LP | 2,930,700 | $19.1M | 0.05% | +474,300+19.3% | Added |
| Rafferty Asset Management, LLC | 2,861,646 | $18.7M | 0.16% | +135,734+5.0% | Added |
| Fisher Asset Management, LLC | 2,590,339 | $16.9M | 0.01% | −1,130,288−30.4% | Reduced |
| Bank of America Corp | 1,655,990 | $10.8M | 0.00% | −605,921−26.8% | Reduced |
| Segantii Capital Management Ltd | 1,459,100 | $9.68M | 0.39% | +819,486+128.1% | Added |
| Barclays PLC | 1,401,223 | $9.15M | 0.01% | +199,663+16.6% | Added |
| Crossmark Global Holdings, Inc. | 1,361,583 | $8.89M | 0.22% | −2,775−0.2% | Reduced |
| Susquehanna International Group, LLP | 1,358,476 | $8.87M | 0.02% | −822,885−37.7% | Reduced |
| Citigroup Inc | 841,645 | $5.50M | 0.01% | −419,701−33.3% | Reduced |
| Northern Trust Corp | 812,079 | $5.30M | 0.00% | +38,291+4.9% | Added |
| Cubist Systematic Strategies, LLC | 765,904 | $5.00M | 0.04% | −508,108−39.9% | Reduced |
| Canada Pension Plan Investment Board | 750,010 | $4.90M | 0.01% | 00.0% | Unchanged |
| Bank of Montreal | 696,621 | $4.67M | 0.00% | −3,955,681−85.0% | Reduced |
| Marshall Wace, LLP | 710,577 | $4.64M | 0.01% | −308,596−30.3% | Reduced |
| Dimensional Fund Advisors LP | 669,161 | $4.38M | 0.00% | −128,047−16.1% | Reduced |
| Raymond James & Associates | 667,812 | $4.36M | 0.00% | +22,642+3.5% | Added |
| Jane Street Group, LLC | 640,340 | $4.18M | 0.01% | +460,885+256.8% | Added |
| Qube Research & Technologies Ltd | 537,420 | $3.51M | 0.02% | −1,020,181−65.5% | Reduced |
| Voloridge Investment Management, LLC | 444,465 | $2.90M | 0.02% | +395,734+812.1% | Added |
| Massachusetts Financial Services Co | 432,495 | $2.82M | 0.00% | +4,106+1.0% | Added |
| Virtus Family Office LLC | 426,442 | $2.78M | 6.22% | +426,442 | New |
| Commonwealth Equity Services, LLC | 393,847 | $2.57M | 0.01% | +379,168+2,583.1% | Added |
| Old Mission Capital LLC | 368,875 | $2.41M | 0.11% | +312,655+556.1% | Added |
| Sculptor Capital LP | 364,100 | $2.38M | 0.04% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 344,553 | $2.25M | 0.04% | +26,353+8.3% | Added |
| Wetherby Asset Management Inc | 332,518 | $2.17M | 0.14% | +11,578+3.6% | Added |
| Storebrand Asset Management AS | 324,031 | $2.12M | 0.01% | −53,006−14.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 318,186 | $2.08M | 0.01% | −25,220−7.3% | Reduced |
| First Trust Advisors LP | 317,424 | $2.07M | 0.00% | −8,821−2.7% | Reduced |
| Veriti Management LLC | 271,216 | $1.77M | 0.23% | +30,160+12.5% | Added |
| Trexquant Investment LP | 269,690 | $1.76M | 0.05% | +205,067+317.3% | Added |
| Envestnet Asset Management Inc | 241,551 | $1.58M | 0.00% | −1,132−0.5% | Reduced |
| Holocene Advisors, LP | 233,272 | $1.52M | 0.01% | +80,678+52.9% | Added |
| Ethic Inc. | 222,985 | $1.46M | 0.08% | +56,596+34.0% | Added |
| Advisor Group Holdings, Inc. | 219,117 | $1.43M | 0.00% | −24,238−10.0% | Reduced |
| Mezzasalma Advisors, LLC | 218,678 | $1.43M | 1.25% | −310−0.1% | Reduced |
| Signaturefd, LLC | 206,218 | $1.35M | 0.04% | +26,892+15.0% | Added |
| ExodusPoint Capital Management, LP | 195,355 | $1.28M | 0.02% | +116,570+148.0% | Added |
| Citadel Advisors LLC | 193,978 | $1.27M | 0.00% | −217,300−52.8% | Reduced |
| Greenleaf Trust | 193,213 | $1.26M | 0.02% | −1,038−0.5% | Reduced |
| Wells Fargo & Company | 191,049 | $1.25M | 0.00% | +36,508+23.6% | Added |
| SG Americas Securities, LLC | 186,459 | $1.22M | 0.02% | −53,154−22.2% | Reduced |
| Zweig-DiMenna Associates LLC | 178,500 | $1.17M | 0.17% | +178,500 | New |
| Balentine LLC | 177,254 | $1.16M | 0.04% | +82,578+87.2% | Added |
| JustInvest LLC | 175,688 | $1.15M | 0.05% | +78,578+80.9% | Added |
| Creative Planning | 175,499 | $1.15M | 0.00% | +69,956+66.3% | Added |
| Nomura Holdings Inc | 157,881 | $1.03M | 0.01% | −590,804−78.9% | Reduced |
| LPL Financial LLC | 155,470 | $1.02M | 0.00% | +64,337+70.6% | Added |
| Parallax Volatility Advisers, L.P. | 146,757 | $958.3K | 0.02% | −41,490−22.0% | Reduced |
| Causeway Capital Management LLC | 141,145 | $921.7K | 0.03% | −30,954−18.0% | Reduced |
| Millennium Management LLC | 141,092 | $921.0K | 0.00% | −2,307,412−94.2% | Reduced |
| Ritholtz Wealth Management | 138,182 | $902.3K | 0.05% | −1,549−1.1% | Reduced |
| Natixis Advisors, L.P. | 134,346 | $877.0K | 0.00% | −13,325−9.0% | Reduced |
| Cerity Partners LLC | 131,803 | $860.7K | 0.01% | +23,511+21.7% | Added |
| Redwood Wealth Management Group, LLC | 131,326 | $857.6K | 1.07% | +131,326 | New |
| West Family Investments, Inc. | 131,171 | $856.5K | 0.29% | +17,318+15.2% | Added |
| Profund Advisors LLC | 123,020 | $803.3K | 0.05% | +87,163+243.1% | Added |
| US Bancorp | 122,108 | $797.4K | 0.00% | −8,835−6.7% | Reduced |
| BNP Paribas Arbitrage, SA | 120,937 | $789.7K | 0.00% | −968,105−88.9% | Reduced |
| Mizuho Securities Co. Ltd. | 118,317 | $772.6K | 2.15% | +14,092+13.5% | Added |
| Toroso Investments, LLC | 113,684 | $742.0K | 0.03% | +80,837+246.1% | Added |
| Nine Masts Capital Ltd | 110,994 | $735.0K | 0.23% | −621,368−84.8% | Reduced |
| Invesco Ltd. | 109,520 | $715.2K | 0.00% | +110+0.1% | Added |
| JPMorgan Chase & Co | 106,702 | $697.0K | 0.00% | −222,304−67.6% | Reduced |
| Ameriprise Financial Inc | 102,986 | $673.0K | 0.00% | +29,592+40.3% | Added |
| DGS Capital Management, LLC | 100,842 | $658.5K | 0.43% | +10,777+12.0% | Added |
| Wolverine Trading, LLC | 100,130 | $654.0K | 0.01% | −8,099−7.5% | Reduced |
| Squarepoint Ops LLC | 99,588 | $650.3K | 0.00% | +99,588 | New |
| Quadrant Capital Group LLC | 98,906 | $645.9K | 0.07% | +365+0.4% | Added |
| Advisors Asset Management, Inc. | 98,723 | $644.7K | 0.01% | −13,700−12.2% | Reduced |
| Stifel Financial Corp | 93,566 | $611.0K | 0.00% | −7,166−7.1% | Reduced |
| Acadian Asset Management LLC | 90,789 | $592.0K | 0.00% | −171,694−65.4% | Reduced |
| Mariner, LLC | 88,440 | $577.0K | 0.00% | −11,429−11.4% | Reduced |
| Quantinno Capital Management LP | 87,307 | $570.0K | 0.04% | +60,782+229.1% | Added |
| Sequoia Financial Advisors, LLC | 83,560 | $545.6K | 0.01% | +36,578+77.9% | Added |
| Navellier & Associates Inc | 77,425 | $505.6K | 0.10% | −691,495−89.9% | Reduced |
| Schroder Investment Management Group | 73,951 | $482.9K | 0.00% | +18,932+34.4% | Added |
| Henry James International Management, Inc. | 72,351 | $472.5K | 0.23% | −34,632−32.4% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 70,407 | $459.8K | 0.08% | +33,074+88.6% | Added |
| Pacer Advisors, Inc. | 70,356 | $459.4K | 0.00% | +50,052+246.5% | Added |
| CAPROCK Group, Inc. | 70,185 | $458.3K | 0.04% | +33,921+93.5% | Added |
| Wellington Management Group LLP | 66,930 | $437.1K | 0.00% | −121,804−64.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 64,862 | $424.0K | 0.00% | −2,397−3.6% | Reduced |
| The PNC Financial Services Group, Inc. | 61,458 | $401.3K | 0.00% | +4,251+7.4% | Added |
| Raymond James Financial Services Advisors, Inc. | 59,876 | $391.0K | 0.00% | −8,676−12.7% | Reduced |
| FMR LLC | 59,578 | $389.0K | 0.00% | +24,986+72.2% | Added |
| Parallel Advisors, LLC | 59,174 | $386.4K | 0.02% | +4,880+9.0% | Added |
| Johnson Investment Counsel Inc | 55,835 | $364.6K | 0.00% | +135+0.2% | Added |