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 2024
Institutional positions in United Microelectronics Corp as of Dec 31, 2024. 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
- 253
- −10 vs. Q3 2024
- Shares held
- 160.4M
- −50.9K (0.0%) vs. Q3 2024
- Total value
- $1.04B
- −$310.6M (−23.0%) vs. Q3 2024
- New holders
- 45
- 66 more added
- Sold out
- 55
- 103 more reduced
5 institutions that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2024: 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 2024
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 23,615,041 | $153.3M | 0.00% | +657,234+2.9% | Added |
| Vanguard Group Inc | 15,947,754 | $103.5M | 0.00% | +750,472+4.9% | Added |
| Millennium Management LLC | 14,329,393 | $93.0M | 0.08% | +13,880,446+3,091.8% | Added |
| UBS Group AG | 9,584,049 | $62.2M | 0.01% | +2,301,844+31.6% | Added |
| Morgan Stanley | 7,653,337 | $49.7M | 0.00% | −6,852,161−47.2% | Reduced |
| Fisher Asset Management, LLC | 7,300,362 | $47.4M | 0.02% | +237,024+3.4% | Added |
| Rafferty Asset Management, LLC | 6,175,738 | $40.1M | 0.14% | −309,759−4.8% | Reduced |
| Citigroup Inc | 5,834,355 | $37.9M | 0.04% | +1,415,372+32.0% | Added |
| Goldman Sachs Group Inc | 5,117,944 | $33.2M | 0.01% | +510,759+11.1% | Added |
| Bank of America Corp | 4,988,983 | $32.4M | 0.00% | −4,390,548−46.8% | Reduced |
| State Street Corp | 3,871,728 | $25.1M | 0.00% | +210,104+5.7% | Added |
| Schroder Investment Management Group | 3,582,458 | $23.3M | 0.02% | −2,235−0.1% | Reduced |
| Barclays PLC | 3,547,867 | $23.0M | 0.01% | +341,937+10.7% | Added |
| Marshall Wace, LLP | 3,375,268 | $21.9M | 0.03% | −4,455,625−56.9% | Reduced |
| Two Sigma Investments, LP | 3,325,398 | $21.6M | 0.05% | −3,890,795−53.9% | Reduced |
| Northern Trust Corp | 3,184,444 | $20.7M | 0.00% | +2,244,574+238.8% | Added |
| Qube Research & Technologies Ltd | 2,679,214 | $17.4M | 0.03% | +1,159,359+76.3% | Added |
| Citadel Advisors LLC | 2,625,951 | $17.0M | 0.02% | +1,366,605+108.5% | Added |
| JPMorgan Chase & Co | 2,021,849 | $13.1M | 0.00% | +1,215,849+150.8% | Added |
| Renaissance Technologies LLC | 1,967,384 | $12.8M | 0.02% | +1,967,384 | New |
| Kadensa Capital Ltd | 1,560,207 | $10.1M | 1.23% | +1,560,207 | New |
| Acadian Asset Management LLC | 1,483,558 | $9.62M | 0.03% | −5,842,501−79.7% | Reduced |
| Dimensional Fund Advisors LP | 1,288,513 | $8.36M | 0.00% | +214,783+20.0% | Added |
| Jane Street Group, LLC | 1,191,786 | $7.73M | 0.01% | +132,767+12.5% | Added |
| Crossmark Global Holdings, Inc. | 1,163,019 | $7.55M | 0.14% | −30,997−2.6% | Reduced |
| Voloridge Investment Management, LLC | 1,104,638 | $7.17M | 0.03% | −1,004,983−47.6% | Reduced |
| Genesis Investment Management, LLP | 1,009,031 | $6.55M | 7.19% | −3,344,294−76.8% | Reduced |
| AQR Capital Management LLC | 982,840 | $6.38M | 0.01% | +889,972+958.3% | Added |
| BNP Paribas Arbitrage, SA | 892,659 | $5.79M | 0.00% | −293,528−24.7% | Reduced |
| Aquatic Capital Management LLC | 851,183 | $5.52M | 0.15% | +481,983+130.5% | Added |
| Squarepoint Ops LLC | 796,950 | $5.17M | 0.01% | −29,799−3.6% | Reduced |
| Rhumbline Advisers | 757,913 | $4.92M | 0.00% | +104,232+15.9% | Added |
| Creative Planning | 696,473 | $4.52M | 0.00% | +34,671+5.2% | Added |
| Two Sigma Advisers, LP | 633,100 | $4.11M | 0.01% | −646,500−50.5% | Reduced |
| D. E. Shaw & Co., Inc. | 617,753 | $4.01M | 0.00% | +617,753 | New |
| Moran Wealth Management, LLC | 616,775 | $4.00M | 0.13% | −85,025−12.1% | Reduced |
| FMR LLC | 557,811 | $3.62M | 0.00% | +257,073+85.5% | Added |
| LSV Asset Management | 554,211 | $3.60M | 0.01% | 00.0% | Unchanged |
| Allspring Global Investments Holdings, LLC | 383,842 | $2.51M | 0.00% | +246,034+178.5% | Added |
| Nomura Holdings Inc | 334,000 | $2.17M | 0.01% | +334,000 | New |
| Guggenheim Capital LLC | 333,620 | $2.17M | 0.02% | +7,084+2.2% | Added |
| UBS Asset Management Americas Inc | 315,000 | $2.04M | 0.00% | −12,100−3.7% | Reduced |
| Storebrand Asset Management AS | 307,352 | $1.99M | 0.01% | 00.0% | Unchanged |
| Ethic Inc. | 298,964 | $1.94M | 0.04% | −114,439−27.7% | Reduced |
| O'Shaughnessy Asset Management, LLC | 294,810 | $1.91M | 0.02% | −70,542−19.3% | Reduced |
| Wetherby Asset Management Inc | 290,920 | $1.89M | 0.09% | −49,154−14.5% | Reduced |
| Engineers Gate Manager LP | 277,726 | $1.80M | 0.03% | +277,726 | New |
| Graham Capital Management, L.P. | 275,701 | $1.79M | 0.06% | +231,051+517.5% | Added |
| Susquehanna International Group, LLP | 266,549 | $1.73M | 0.00% | −228,752−46.2% | Reduced |
| Invesco Ltd. | 266,063 | $1.73M | 0.00% | −12,650−4.5% | Reduced |
| Schonfeld Strategic Advisors LLC | 246,002 | $1.60M | 0.01% | −98,450−28.6% | Reduced |
| Baird Financial Group, Inc. | 237,716 | $1.54M | 0.00% | +46,540+24.3% | Added |
| Vident Advisory, LLC | 236,512 | $1.53M | 0.03% | −182,333−43.5% | Reduced |
| JustInvest LLC | 235,678 | $1.53M | 0.02% | −62,518−21.0% | Reduced |
| Balyasny Asset Management LLC | 217,435 | $1.41M | 0.00% | +217,435 | New |
| Signaturefd, LLC | 214,945 | $1.39M | 0.03% | −11,758−5.2% | Reduced |
| Toroso Investments, LLC | 214,675 | $1.39M | 0.01% | +99,388+86.2% | Added |
| Aigen Investment Management, LP | 204,666 | $1.33M | 0.23% | +204,666 | New |
| Headlands Technologies LLC | 201,170 | $1.31M | 0.13% | +201,170 | New |
| Hennion & Walsh Asset Management, Inc. | 200,766 | $1.30M | 0.06% | +1,150+0.6% | Added |
| Advisors Asset Management, Inc. | 189,503 | $1.23M | 0.02% | +20,041+11.8% | Added |
| CI Private Wealth, LLC | 189,331 | $1.23M | 0.00% | −6,308−3.2% | Reduced |
| Cerity Partners LLC | 171,084 | $1.20M | 0.00% | −65,943−27.8% | Reduced |
| Generali Investments CEE, investicni spolecnost, a.s. | 170,779 | $1.11M | 0.11% | +170,779 | New |
| Old Mission Capital LLC | 162,384 | $1.05M | 0.02% | +20,471+14.4% | Added |
| North of South Capital LLP | 160,509 | $1.04M | 0.13% | 00.0% | Unchanged |
| Virtu Financial LLC | 160,338 | $1.04M | 0.06% | +160,338 | New |
| Victory Capital Management Inc | 149,457 | $970.0K | 0.00% | 00.0% | Unchanged |
| Greenleaf Trust | 149,099 | $967.7K | 0.01% | −493−0.3% | Reduced |
| Quadrant Capital Group LLC | 146,827 | $952.9K | 0.07% | −57,042−28.0% | Reduced |
| First Trust Advisors LP | 146,183 | $948.7K | 0.00% | +146,183 | New |
| Quantinno Capital Management LP | 145,004 | $941.1K | 0.01% | −41,046−22.1% | Reduced |
| West Family Investments, Inc. | 136,983 | $889.0K | 0.31% | −4,678−3.3% | Reduced |
| CAPROCK Group, Inc. | 129,033 | $837.4K | 0.03% | +3,013+2.4% | Added |
| Parallax Volatility Advisers, L.P. | 128,456 | $833.7K | 0.02% | +100,289+356.1% | Added |
| Stifel Financial Corp | 127,181 | $825.4K | 0.00% | −1,962−1.5% | Reduced |
| US Bancorp | 122,408 | $794.4K | 0.00% | −40,546−24.9% | Reduced |
| Ballentine Partners, LLC | 119,524 | $775.7K | 0.01% | −13,256−10.0% | Reduced |
| Profund Advisors LLC | 107,739 | $699.2K | 0.03% | +20,254+23.2% | Added |
| TCW Group Inc | 107,104 | $695.1K | 0.01% | −24,116−18.4% | Reduced |
| Tower Research Capital LLC (TRC) | 103,713 | $673.1K | 0.01% | +90,703+697.2% | Added |
| Ritholtz Wealth Management | 101,757 | $660.4K | 0.02% | −8,915−8.1% | Reduced |
| Arrowpoint Investment Partners (Singapore) Pte. Ltd. | 100,121 | $649.8K | 0.40% | +100,121 | New |
| Sequoia Financial Advisors, LLC | 99,345 | $644.8K | 0.01% | −4,562−4.4% | Reduced |
| DGS Capital Management, LLC | 99,148 | $643.5K | 0.16% | −5,123−4.9% | Reduced |
| Ignite Planners, LLC | 97,709 | $641.9K | 0.14% | +7,406+8.2% | Added |
| GTS Securities LLC | 97,052 | $629.9K | 0.03% | +52,732+119.0% | Added |
| Jump Financial, LLC | 91,602 | $594.5K | 0.01% | +80,291+709.8% | Added |
| Pathstone Holdings, LLC | 89,458 | $580.5K | 0.00% | −3,315−3.6% | Reduced |
| Natixis Advisors, L.P. | 87,914 | $571.0K | 0.00% | −93,970−51.7% | Reduced |
| Mariner, LLC | 86,648 | $562.4K | 0.00% | −37,103−30.0% | Reduced |
| The PNC Financial Services Group, Inc. | 83,851 | $544.2K | 0.00% | +5,377+6.9% | Added |
| Bayesian Capital Management, LP | 83,100 | $539.3K | 0.07% | +83,100 | New |
| Envestnet Asset Management Inc | 82,972 | $538.5K | 0.00% | −39,550−32.3% | Reduced |
| Parallel Advisors, LLC | 81,346 | $527.9K | 0.01% | −27,774−25.5% | Reduced |
| Verition Fund Management LLC | 79,949 | $518.9K | 0.00% | −50,532−38.7% | Reduced |
| Banque Pictet & Cie SA | 74,509 | $483.6K | 0.00% | +2,500+3.5% | Added |
| Cambridge Investment Research Advisors, Inc. | 71,711 | $465.0K | 0.00% | +10,390+16.9% | Added |
| Bridgewater Advisors Inc. | 71,077 | $447.8K | 0.05% | −3,441−4.6% | Reduced |
| Commonwealth Equity Services, LLC | 65,599 | $426.0K | 0.00% | −3,839−5.5% | Reduced |