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 2023
Institutional positions in United Microelectronics Corp as of Dec 31, 2023. 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
- 250
- +37 vs. Q3 2023
- Shares held
- 121.9M
- −7.17M (−5.6%) vs. Q3 2023
- Total value
- $1.03B
- +$119.6M (+13.1%) vs. Q3 2023
- New holders
- 56
- 82 more added
- Sold out
- 19
- 71 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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 2023
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 21,647,741 | $183.1M | 0.00% | +1,006,639+4.9% | Added |
| Vanguard Group Inc | 15,868,813 | $134.3M | 0.00% | +434,018+2.8% | Added |
| UBS Group AG | 6,751,446 | $57.1M | 0.02% | −752,829−10.0% | Reduced |
| Morgan Stanley | 6,583,669 | $55.7M | 0.00% | −1,745,019−21.0% | Reduced |
| Fisher Asset Management, LLC | 6,575,552 | $55.6M | 0.03% | −511,345−7.2% | Reduced |
| Arrowstreet Capital, Limited Partnership | 6,418,173 | $54.3M | 0.06% | +634,285+11.0% | Added |
| Goldman Sachs Group Inc | 4,499,236 | $38.1M | 0.01% | −3,330,575−42.5% | Reduced |
| Rafferty Asset Management, LLC | 4,435,239 | $37.5M | 0.16% | +355,186+8.7% | Added |
| Bank of America Corp | 4,276,667 | $36.2M | 0.00% | +1,132,422+36.0% | Added |
| State Street Corp | 3,581,389 | $30.3M | 0.00% | +150,801+4.4% | Added |
| Schroder Investment Management Group | 3,476,881 | $29.4M | 0.04% | +3,329,354+2,256.8% | Added |
| Credit Suisse AG | 2,913,148 | $24.6M | 0.02% | −8,764,129−75.1% | Reduced |
| Barclays PLC | 2,689,938 | $22.8M | 0.01% | +1,034,798+62.5% | Added |
| Renaissance Technologies LLC | 2,645,850 | $22.4M | 0.03% | −1,332,700−33.5% | Reduced |
| BNP Paribas Arbitrage, SA | 1,724,583 | $14.6M | 0.03% | +367,405+27.1% | Added |
| Citigroup Inc | 1,636,810 | $13.8M | 0.02% | −151,437−8.5% | Reduced |
| Crossmark Global Holdings, Inc. | 1,369,735 | $11.6M | 0.24% | −50,343−3.5% | Reduced |
| JPMorgan Chase & Co | 1,219,371 | $10.3M | 0.00% | +214,153+21.3% | Added |
| Northern Trust Corp | 1,181,436 | $9.99M | 0.00% | +278,933+30.9% | Added |
| Millennium Management LLC | 1,028,618 | $8.70M | 0.01% | +896,139+676.4% | Added |
| Rhumbline Advisers | 927,777 | $7.85M | 0.01% | +38,621+4.3% | Added |
| Moran Wealth Management, LLC | 752,189 | $6.36M | 0.23% | −53,224−6.6% | Reduced |
| Susquehanna International Group, LLP | 749,056 | $6.34M | 0.01% | −23,519−3.0% | Reduced |
| Capstone Investment Advisors, LLC | 692,672 | $5.86M | 0.10% | +692,672 | New |
| Jennison Associates LLC | 670,359 | $5.67M | 0.00% | +670,359 | New |
| Dimensional Fund Advisors LP | 654,540 | $5.54M | 0.00% | −25,047−3.7% | Reduced |
| Nomura Holdings Inc | 626,639 | $5.30M | 0.05% | +626,639 | New |
| Y-Intercept (Hong Kong) Ltd | 493,648 | $4.18M | 0.39% | +493,648 | New |
| Virtus Family Office LLC | 425,070 | $3.60M | 6.02% | −5,683−1.3% | Reduced |
| NewEdge Wealth, LLC | 392,923 | $3.32M | 0.08% | +133,458+51.4% | Added |
| Jane Street Group, LLC | 388,326 | $3.29M | 0.00% | +191,029+96.8% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 374,772 | $3.17M | 0.01% | −96,128−20.4% | Reduced |
| First Trust Advisors LP | 373,923 | $3.16M | 0.00% | −69,942−15.8% | Reduced |
| Two Sigma Advisers, LP | 365,500 | $3.09M | 0.01% | −807,500−68.8% | Reduced |
| Voloridge Investment Management, LLC | 351,107 | $2.97M | 0.01% | −603,448−63.2% | Reduced |
| Ethic Inc. | 348,909 | $2.95M | 0.09% | +35,162+11.2% | Added |
| Wetherby Asset Management Inc | 347,382 | $2.94M | 0.15% | −1210.0% | Reduced |
| Creative Planning | 347,219 | $2.94M | 0.01% | +102,976+42.2% | Added |
| O'Shaughnessy Asset Management, LLC | 340,118 | $2.88M | 0.04% | +13,343+4.1% | Added |
| Summit Global Investments | 311,527 | $2.64M | 0.17% | +311,527 | New |
| Storebrand Asset Management AS | 307,352 | $2.60M | 0.01% | 00.0% | Unchanged |
| Schonfeld Strategic Advisors LLC | 283,785 | $2.40M | 0.02% | +137,247+93.7% | Added |
| Wells Fargo & Company | 258,869 | $2.19M | 0.00% | +232,157+869.1% | Added |
| Balentine LLC | 258,179 | $2.18M | 0.07% | +23,988+10.2% | Added |
| Invesco Ltd. | 255,272 | $2.16M | 0.00% | +22,898+9.9% | Added |
| LSV Asset Management | 252,711 | $2.14M | 0.00% | +192,900+322.5% | Added |
| JustInvest LLC | 235,278 | $1.99M | 0.05% | +7,322+3.2% | Added |
| Signaturefd, LLC | 228,319 | $1.93M | 0.04% | +9,835+4.5% | Added |
| Causeway Capital Management LLC | 220,778 | $1.87M | 0.05% | 00.0% | Unchanged |
| Mezzasalma Advisors, LLC | 218,864 | $1.85M | 1.01% | 00.0% | Unchanged |
| Guggenheim Capital LLC | 205,840 | $1.74M | 0.01% | −49,455−19.4% | Reduced |
| Two Sigma Investments, LP | 194,500 | $1.65M | 0.00% | −224,731−53.6% | Reduced |
| Greenleaf Trust | 192,976 | $1.63M | 0.02% | −237−0.1% | Reduced |
| CI Private Wealth, LLC | 190,217 | $1.61M | 0.00% | −3,636−1.9% | Reduced |
| Veriti Management LLC | 189,129 | $1.60M | 0.14% | +23,290+14.0% | Added |
| Advisor Group Holdings, Inc. | 188,220 | $1.59M | 0.00% | −7,580−3.9% | Reduced |
| HRT Financial LP | 183,701 | $1.55M | 0.01% | +142,094+341.5% | Added |
| Qube Research & Technologies Ltd | 181,605 | $1.54M | 0.00% | +181,605 | New |
| Quadrant Capital Group LLC | 175,643 | $1.49M | 0.13% | +5,391+3.2% | Added |
| Vident Advisory, LLC | 169,414 | $1.43M | 0.04% | −1,918−1.1% | Reduced |
| Cerity Partners LLC | 162,619 | $1.38M | 0.00% | +24,232+17.5% | Added |
| Hennion & Walsh Asset Management, Inc. | 161,932 | $1.37M | 0.08% | +73,012+82.1% | Added |
| Deutsche Bank AG | 160,712 | $1.36M | 0.00% | +160,712 | New |
| Natixis Advisors, L.P. | 157,564 | $1.33M | 0.00% | +15,504+10.9% | Added |
| Envestnet Asset Management Inc | 136,101 | $1.15M | 0.00% | −24,300−15.1% | Reduced |
| West Family Investments, Inc. | 132,358 | $1.12M | 0.38% | −4,107−3.0% | Reduced |
| Squarepoint Ops LLC | 130,880 | $1.11M | 0.00% | −50,373−27.8% | Reduced |
| Lifestyle Asset Management, Inc. | 130,035 | $1.10M | 0.61% | −2,235−1.7% | Reduced |
| TCW Group Inc | 129,266 | $1.09M | 0.01% | +129,266 | New |
| US Bancorp | 124,503 | $1.05M | 0.00% | +22,191+21.7% | Added |
| Old Mission Capital LLC | 121,166 | $1.03M | 0.03% | +76,208+169.5% | Added |
| Mariner, LLC | 119,822 | $1.01M | 0.00% | +9,850+9.0% | Added |
| LPL Financial LLC | 118,085 | $999.0K | 0.00% | +10,921+10.2% | Added |
| Stifel Financial Corp | 116,935 | $989.3K | 0.00% | +17,828+18.0% | Added |
| FMR LLC | 113,393 | $959.3K | 0.00% | +51,391+82.9% | Added |
| Ritholtz Wealth Management | 113,263 | $958.2K | 0.04% | −3,167−2.7% | Reduced |
| D. E. Shaw & Co., Inc. | 109,416 | $925.7K | 0.00% | −834,251−88.4% | Reduced |
| Ignite Planners, LLC | 110,369 | $913.9K | 0.27% | −12,515−10.2% | Reduced |
| DGS Capital Management, LLC | 105,100 | $889.1K | 0.34% | −2,123−2.0% | Reduced |
| Seven Eight Capital, LP | 103,252 | $873.5K | 0.10% | +103,252 | New |
| CWM Advisors, LLC | 101,663 | $860.1K | 0.09% | +101,663 | New |
| True Wealth Design, LLC | 101,386 | $857.7K | 0.24% | −869−0.8% | Reduced |
| Sequoia Financial Advisors, LLC | 100,839 | $853.1K | 0.01% | +2,246+2.3% | Added |
| Pathstone Holdings, LLC | 99,242 | $839.6K | 0.00% | +99,242 | New |
| Quantbot Technologies LP | 98,272 | $831.4K | 0.05% | −50,272−33.8% | Reduced |
| Ballentine Partners, LLC | 93,766 | $793.3K | 0.02% | +17,293+22.6% | Added |
| Profund Advisors LLC | 90,494 | $765.6K | 0.03% | +3,111+3.6% | Added |
| GTS Securities LLC | 90,403 | $764.8K | 0.02% | +75,631+512.0% | Added |
| QRG Capital Management, Inc. | 86,763 | $734.0K | 0.01% | +10,698+14.1% | Added |
| Ameriprise Financial Inc | 86,347 | $730.5K | 0.00% | −6,214−6.7% | Reduced |
| Quantinno Capital Management LP | 85,620 | $724.0K | 0.03% | +7,956+10.2% | Added |
| Henry James International Management, Inc. | 83,602 | $707.3K | 0.27% | +260.0% | Added |
| Mizuho Securities Co. Ltd. | 82,335 | $696.6K | 2.50% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 78,140 | $661.0K | 0.00% | +1,989+2.6% | Added |
| Engineers Gate Manager LP | 78,028 | $660.1K | 0.02% | +35,111+81.8% | Added |
| Invst, LLC | 85,910 | $658.9K | 0.08% | −7,329−7.9% | Reduced |
| The PNC Financial Services Group, Inc. | 76,057 | $643.4K | 0.00% | +2,754+3.8% | Added |
| Parallel Advisors, LLC | 72,809 | $616.0K | 0.02% | +244+0.3% | Added |
| Pinnacle Wealth Planning Services, Inc. | 69,423 | $587.3K | 0.09% | −1,848−2.6% | Reduced |
| XTX Topco Ltd | 67,525 | $571.3K | 0.13% | +67,525 | New |