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, Q3 2024
Institutional positions in United Microelectronics Corp as of Sep 30, 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
- 268
- +33 vs. Q2 2024
- Shares held
- 160.5M
- +51.6M (+47.3%) vs. Q2 2024
- Total value
- $1.35B
- +$397.9M (+41.7%) vs. Q2 2024
- New holders
- 52
- 107 more added
- Sold out
- 19
- 68 more reduced
3 institutions that held it in Q2 2024 haven't filed for Q3 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2024
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q2 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Old Mission Capital LLC | 141,913 | $1.19M | 0.03% | +141,913 | New |
| Russell Investments Group, Ltd. | 140,890 | $1.23M | 0.00% | +140,889+14,088,900.0% | Added |
| Victory Capital Management Inc | 149,457 | $1.26M | 0.00% | +73,202+96.0% | Added |
| Greenleaf Trust | 149,592 | $1.26M | 0.01% | +83+0.1% | Added |
| North of South Capital LLP | 160,509 | $1.35M | 0.20% | +13,394+9.1% | Added |
| US Bancorp | 162,954 | $1.37M | 0.00% | +11,722+7.8% | Added |
| Quantbot Technologies LP | 163,657 | $1.38M | 0.05% | +130,809+398.2% | Added |
| Advisors Asset Management, Inc. | 169,462 | $1.43M | 0.03% | +63,528+60.0% | Added |
| Veriti Management LLC | 178,086 | $1.50M | 0.08% | +4,545+2.6% | Added |
| Natixis Advisors, L.P. | 181,884 | $1.53M | 0.00% | +20,656+12.8% | Added |
| Quantinno Capital Management LP | 186,050 | $1.57M | 0.02% | +42,919+30.0% | Added |
| Ronald Blue Trust, Inc. | 181,782 | $1.59M | 0.02% | +104,797+136.1% | Added |
| Baird Financial Group, Inc. | 191,176 | $1.61M | 0.00% | +28,625+17.6% | Added |
| CI Private Wealth, LLC | 195,639 | $1.65M | 0.00% | −15,224−7.2% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 199,616 | $1.68M | 0.08% | −388−0.2% | Reduced |
| Quadrant Capital Group LLC | 203,869 | $1.72M | 0.12% | +7,468+3.8% | Added |
| Signaturefd, LLC | 226,703 | $1.91M | 0.04% | −2,759−1.2% | Reduced |
| XTX Topco Ltd | 227,448 | $1.92M | 0.14% | +227,448 | New |
| Cerity Partners LLC | 237,027 | $2.00M | 0.00% | +112,624+90.5% | Added |
| Capital Fund Management S.A. | 249,832 | $2.10M | 0.02% | +249,832 | New |
| Invesco Ltd. | 278,713 | $2.35M | 0.00% | +32,552+13.2% | Added |
| JustInvest LLC | 298,196 | $2.51M | 0.04% | −3,378−1.1% | Reduced |
| FMR LLC | 300,738 | $2.53M | 0.00% | +197,998+192.7% | Added |
| Storebrand Asset Management AS | 307,352 | $2.59M | 0.01% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 326,536 | $2.75M | 0.02% | +22,515+7.4% | Added |
| UBS Asset Management Americas Inc | 327,100 | $2.75M | 0.00% | +12,100+3.8% | Added |
| Wetherby Asset Management Inc | 340,074 | $2.86M | 0.13% | −8,130−2.3% | Reduced |
| Schonfeld Strategic Advisors LLC | 344,452 | $2.90M | 0.02% | −137,809−28.6% | Reduced |
| O'Shaughnessy Asset Management, LLC | 365,352 | $2.99M | 0.03% | +6,020+1.7% | Added |
| Aquatic Capital Management LLC | 369,200 | $3.11M | 0.08% | +369,200 | New |
| Ethic Inc. | 413,403 | $3.35M | 0.08% | −10,513−2.5% | Reduced |
| Vident Advisory, LLC | 418,845 | $3.53M | 0.09% | +61,203+17.1% | Added |
| Millennium Management LLC | 448,947 | $3.78M | 0.00% | −306,079−40.5% | Reduced |
| Virtus Family Office LLC | 448,959 | $3.78M | 4.99% | +1,031+0.2% | Added |
| Susquehanna International Group, LLP | 495,301 | $4.17M | 0.01% | +124,685+33.6% | Added |
| LSV Asset Management | 554,211 | $4.67M | 0.01% | +301,500+119.3% | Added |
| Boston Partners | 633,615 | $5.34M | 0.01% | +633,615 | New |
| Rhumbline Advisers | 653,681 | $5.50M | 0.00% | −14,880−2.2% | Reduced |
| Creative Planning | 661,802 | $5.57M | 0.01% | +121,919+22.6% | Added |
| Moran Wealth Management, LLC | 701,800 | $5.91M | 0.18% | −19,108−2.7% | Reduced |
| JPMorgan Chase & Co | 806,000 | $6.79M | 0.00% | +53,264+7.1% | Added |
| Squarepoint Ops LLC | 826,749 | $6.96M | 0.02% | +826,749 | New |
| Northern Trust Corp | 939,870 | $7.91M | 0.00% | −39,718−4.1% | Reduced |
| Jane Street Group, LLC | 1,059,019 | $8.92M | 0.01% | +440,087+71.1% | Added |
| Dimensional Fund Advisors LP | 1,073,730 | $9.04M | 0.00% | +356,349+49.7% | Added |
| BNP Paribas Arbitrage, SA | 1,186,187 | $9.99M | 0.01% | +168,899+16.6% | Added |
| Crossmark Global Holdings, Inc. | 1,194,016 | $10.1M | 0.18% | −81,851−6.4% | Reduced |
| Citadel Advisors LLC | 1,259,346 | $10.6M | 0.01% | +537,329+74.4% | Added |
| Two Sigma Advisers, LP | 1,279,600 | $10.8M | 0.03% | +970,600+314.1% | Added |
| Qube Research & Technologies Ltd | 1,519,855 | $12.8M | 0.02% | +1,519,855 | New |
| Voloridge Investment Management, LLC | 2,109,621 | $17.8M | 0.06% | +258,733+14.0% | Added |
| Barclays PLC | 3,205,930 | $27.0M | 0.01% | +240,380+8.1% | Added |
| State Street Corp | 3,661,624 | $30.8M | 0.00% | +53,105+1.5% | Added |
| Schroder Investment Management Group | 3,584,693 | $31.3M | 0.03% | +587,464+19.6% | Added |
| Genesis Investment Management, LLP | 4,353,325 | $36.7M | 7.09% | +474,004+12.2% | Added |
| Citigroup Inc | 4,418,983 | $37.2M | 0.03% | −18,519−0.4% | Reduced |
| Goldman Sachs Group Inc | 4,607,185 | $38.8M | 0.01% | −1,467,120−24.2% | Reduced |
| Rafferty Asset Management, LLC | 6,485,497 | $54.6M | 0.19% | +545,379+9.2% | Added |
| Fisher Asset Management, LLC | 7,063,338 | $59.5M | 0.02% | −603,967−7.9% | Reduced |
| Two Sigma Investments, LP | 7,216,193 | $60.8M | 0.14% | +5,261,140+269.1% | Added |
| UBS Group AG | 7,282,205 | $61.3M | 0.02% | +998,147+15.9% | Added |
| Acadian Asset Management LLC | 7,326,059 | $61.7M | 0.19% | +6,886,294+1,565.9% | Added |
| Marshall Wace, LLP | 7,830,893 | $65.9M | 0.09% | +2,582,666+49.2% | Added |
| Bank of America Corp | 9,379,531 | $79.0M | 0.01% | +845,782+9.9% | Added |
| Morgan Stanley | 14,505,498 | $122.1M | 0.01% | +7,506,187+107.2% | Added |
| Vanguard Group Inc | 15,197,282 | $128.0M | 0.00% | −20,508−0.1% | Reduced |
| BlackRock, Inc. | 22,957,807 | $193.3M | 0.00% | +22,957,807 | New |
| International Assets Investment Management, LLC | 21,892 | – | – | +21,892 | New |
| Arrowstreet Capital, Limited Partnership | 0 | $0 | 0.00% | −2,653,327−100.0% | Sold out |
| First Trust Advisors LP | 0 | $0 | 0.00% | −327,435−100.0% | Sold out |
| NewEdge Wealth, LLC | 0 | $0 | 0.00% | −256,816−100.0% | Sold out |
| Summit Global Investments | 0 | $0 | 0.00% | −217,537−100.0% | Sold out |
| Mirabella Financial Services LLP | 0 | $0 | 0.00% | −115,740−100.0% | Sold out |
| Engineers Gate Manager LP | 0 | $0 | 0.00% | −53,709−100.0% | Sold out |
| Boston Private Wealth LLC | 0 | $0 | 0.00% | −42,088−100.0% | Sold out |
| Headlands Technologies LLC | 0 | $0 | 0.00% | −31,117−100.0% | Sold out |
| MAI Capital Management | 0 | $0 | 0.00% | −22,352−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −20,148−100.0% | Sold out |
| Simplicity Wealth,LLC | 0 | $0 | 0.00% | −14,325−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −12,830−100.0% | Sold out |
| Enterprise Financial Services Corp | 0 | $0 | 0.00% | −10,207−100.0% | Sold out |
| Allianz SE | 0 | $0 | 0.00% | −2,598−100.0% | Sold out |
| Ashton Thomas Private Wealth, LLC | 0 | $0 | 0.00% | −1,864−100.0% | Sold out |
| Gradient Investments LLC | 0 | $0 | 0.00% | −970−100.0% | Sold out |
| Spire Wealth Management | 0 | $0 | 0.00% | −140−100.0% | Sold out |
| TD Waterhouse Canada Inc. | 0 | $0 | 0.00% | −50−100.0% | Sold out |
| Lynx Investment Advisory | 0 | $0 | 0.00% | −26−100.0% | Sold out |
| BlackRock Inc. | – | – | – | – | Not filed |
| JJJ Advisors Inc. | – | – | – | – | Not filed |
| Benjamin F. Edwards & Company, Inc. | – | – | – | – | Not filed |