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, Q2 2025
Institutional positions in United Microelectronics Corp as of Jun 30, 2025. 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
- 239
- +11 vs. Q1 2025
- Shares held
- 151.2M
- −3.62M (−2.3%) vs. Q1 2025
- Total value
- $1.16B
- +$54.0M (+4.9%) vs. Q1 2025
- New holders
- 47
- 85 more added
- Sold out
- 36
- 72 more reduced
6 institutions that held it in Q1 2025 haven't filed for Q2 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2025: 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, Q2 2025
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q1 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Natural Investments, LLC | 16,309 | $124.0K | 0.03% | +4,796+41.7% | Added |
| Colony Group, LLC | 16,417 | $125.6K | 0.00% | +2,974+22.1% | Added |
| Bank of Montreal | 16,842 | $128.8K | 0.00% | −1,056−5.9% | Reduced |
| United Capital Financial Advisers, LLC | 17,332 | $132.6K | 0.00% | +907+5.5% | Added |
| Xponance, Inc. | 17,665 | $135.1K | 0.00% | +163+0.9% | Added |
| CIBC World Markets Inc. | 17,732 | $135.7K | 0.00% | +2,924+19.7% | Added |
| Ascent Group, LLC | 18,153 | $138.9K | 0.01% | +18,153 | New |
| Inspire Advisors, LLC | 18,355 | $140.4K | 0.01% | −1,083−5.6% | Reduced |
| EntryPoint Capital, LLC | 18,812 | $143.9K | 0.07% | −725−3.7% | Reduced |
| CWM, LLC | 19,213 | $147.0K | 0.00% | −1,315−6.4% | Reduced |
| Bayforest Capital Ltd | 19,329 | $147.9K | 0.06% | +19,329 | New |
| Man Group plc | 19,346 | $148.0K | 0.00% | −180,703−90.3% | Reduced |
| Verus Capital Partners, LLC | 19,450 | $148.8K | 0.01% | +400+2.1% | Added |
| Crestwood Advisors Group LLC | 19,614 | $150.0K | 0.00% | +1,663+9.3% | Added |
| Cetera Investment Advisers | 20,211 | $154.6K | 0.00% | +347+1.7% | Added |
| Atria Investments LLC | 20,404 | $156.1K | 0.00% | −86−0.4% | Reduced |
| MAI Capital Management | 21,104 | $161.4K | 0.00% | +20,804+6,934.7% | Added |
| EverSource Wealth Advisors, LLC | 21,111 | $161.5K | 0.01% | +7,138+51.1% | Added |
| Hantz Financial Services, Inc. | 21,456 | $164.0K | 0.00% | +20,507+2,160.9% | Added |
| HighTower Advisors, LLC | 22,054 | $168.7K | 0.00% | −8,102−26.9% | Reduced |
| Aprio Wealth Management, LLC | 22,584 | $172.8K | 0.02% | −612−2.6% | Reduced |
| Farringdon Capital, Ltd. | 22,816 | $174.5K | 0.06% | +22,816 | New |
| Abacus Wealth Partners, LLC | 23,169 | $177.2K | 0.03% | +23,169 | New |
| Eqis Capital Management, Inc. | 23,376 | $178.8K | 0.01% | −1,493−6.0% | Reduced |
| Prudential Financial Inc | 23,570 | $180.3K | 0.00% | 00.0% | Unchanged |
| Foster Victor Wealth Advisors, LLC | 23,578 | $181.6K | 0.01% | −496−2.1% | Reduced |
| Canopy Partners, LLC | 24,325 | $186.1K | 0.07% | −2,456−9.2% | Reduced |
| Atria Wealth Solutions, Inc. | 23,550 | $186.8K | 0.00% | +11,000+87.6% | Added |
| Buckingham Strategic Partners | 24,685 | $188.7K | 0.00% | −12,288−33.2% | Reduced |
| Franklin Resources Inc | 24,735 | $189.2K | 0.00% | +6,793+37.9% | Added |
| Wealthstream Advisors, Inc. | 25,205 | $192.8K | 0.03% | +8,740+53.1% | Added |
| Savant Capital, LLC | 25,268 | $193.3K | 0.00% | +25,268 | New |
| UBS Asset Management Americas Inc | 25,600 | $195.8K | 0.00% | −189,400−88.1% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 25,754 | $197.0K | 0.03% | −7,262−22.0% | Reduced |
| Glenmede Investment Management, LP | 27,705 | $211.9K | 0.00% | +27,705 | New |
| Candriam Luxembourg S.C.A. | 28,764 | $220.1K | 0.00% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 29,000 | $221.8K | 0.00% | −13,800−32.2% | Reduced |
| Ariadne Wealth Management, LP | 32,625 | $223.2K | 0.11% | −1,209−3.6% | Reduced |
| Sivia Capital Partners, LLC | 29,408 | $225.0K | 0.08% | +6,028+25.8% | Added |
| Ameriprise Financial Inc | 30,574 | $244.7K | 0.00% | −734−2.3% | Reduced |
| BSW Wealth Partners | 35,482 | $271.4K | 0.04% | −1,234−3.4% | Reduced |
| Raymond James Financial Inc | 35,610 | $272.4K | 0.00% | −10,443−22.7% | Reduced |
| Capital Fund Management S.A. | 35,800 | $273.9K | 0.00% | +35,800 | New |
| Redwood Wealth Management Group, LLC | 36,671 | $280.5K | 0.13% | −3,700−9.2% | Reduced |
| Yousif Capital Management, LLC | 39,941 | $305.5K | 0.00% | +2,205+5.8% | Added |
| Skopos Labs, Inc. | 40,994 | $313.6K | 0.04% | +26,679+186.4% | Added |
| Mercer Global Advisors Inc | 43,028 | $329.2K | 0.00% | −2,650−5.8% | Reduced |
| Foster Group, Inc. | 43,350 | $331.6K | 0.01% | +1,279+3.0% | Added |
| First Affirmative Financial Network | 44,232 | $338.4K | 0.17% | +7,297+19.8% | Added |
| Evergreen Capital Management LLC | 44,198 | $362.3K | 0.01% | +44,198 | New |
| Jain Global LLC | 49,197 | $376.4K | 0.01% | +49,197 | New |
| Atomi Financial Group, Inc. | 50,360 | $385.3K | 0.01% | +14,515+40.5% | Added |
| Callan Family Office, LLC | 54,754 | $418.9K | 0.01% | +43,950+406.8% | Added |
| LPL Financial LLC | 58,489 | $447.4K | 0.00% | −3,381−5.5% | Reduced |
| Millennium Management LLC | 58,780 | $449.7K | 0.00% | −7,834,768−99.3% | Reduced |
| Verition Fund Management LLC | 62,081 | $474.9K | 0.00% | −201,505−76.4% | Reduced |
| Frank, Rimerman Advisors LLC | 62,082 | $474.9K | 0.03% | +62,082 | New |
| Neuberger Berman Group LLC | 62,104 | $475.1K | 0.00% | +62,104 | New |
| AXA S.A. | 63,004 | $482.0K | 0.00% | 00.0% | Unchanged |
| QRG Capital Management, Inc. | 66,027 | $505.1K | 0.00% | +2,619+4.1% | Added |
| Bridgewater Advisors Inc. | 75,594 | $538.2K | 0.04% | −1,694−2.2% | Reduced |
| PDS Planning, Inc | 70,758 | $541.3K | 0.04% | +2,387+3.5% | Added |
| SEI Investments Co | 72,599 | $555.4K | 0.00% | +12,201+20.2% | Added |
| Mackenzie Financial Corp | 72,734 | $556.4K | 0.00% | −131,338−64.4% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 76,135 | $582.0K | 0.00% | −325−0.4% | Reduced |
| TCW Group Inc | 81,253 | $621.6K | 0.00% | −18,500−18.5% | Reduced |
| Ieq Capital, LLC | 81,253 | $621.6K | 0.00% | +53,483+192.6% | Added |
| Invesco Ltd. | 87,636 | $670.4K | 0.00% | −27,159−23.7% | Reduced |
| Ritholtz Wealth Management | 87,663 | $670.6K | 0.01% | +2,020+2.4% | Added |
| Envestnet Asset Management Inc | 90,114 | $689.4K | 0.00% | −3,980−4.2% | Reduced |
| DGS Capital Management, LLC | 92,692 | $709.1K | 0.15% | +1,679+1.8% | Added |
| Ronald Blue Trust, Inc. | 99,341 | $760.0K | 0.01% | +21,663+27.9% | Added |
| Pathstone Holdings, LLC | 99,535 | $765.5K | 0.00% | +9,453+10.5% | Added |
| Victory Capital Management Inc | 104,945 | $802.8K | 0.00% | 00.0% | Unchanged |
| The PNC Financial Services Group, Inc. | 105,368 | $806.1K | 0.00% | +14,858+16.4% | Added |
| Toroso Investments, LLC | 110,375 | $844.4K | 0.01% | +21,902+24.8% | Added |
| Ignite Planners, LLC | 113,172 | $846.5K | 0.15% | +1,734+1.6% | Added |
| First Trust Advisors LP | 112,176 | $858.1K | 0.00% | −24,315−17.8% | Reduced |
| Profund Advisors LLC | 122,831 | $939.7K | 0.03% | +3,120+2.6% | Added |
| Stifel Financial Corp | 126,016 | $964.0K | 0.00% | −630−0.5% | Reduced |
| Parallel Advisors, LLC | 132,375 | $1.01M | 0.02% | +19,290+17.1% | Added |
| Schonfeld Strategic Advisors LLC | 134,341 | $1.03M | 0.01% | −180,718−57.4% | Reduced |
| Squarepoint Ops LLC | 148,637 | $1.14M | 0.00% | −29,611−16.6% | Reduced |
| Greenleaf Trust | 150,786 | $1.15M | 0.01% | +1,057+0.7% | Added |
| Hennion & Walsh Asset Management, Inc. | 160,373 | $1.23M | 0.05% | −22,887−12.5% | Reduced |
| Natixis Advisors, L.P. | 163,518 | $1.25M | 0.00% | −8,702−5.1% | Reduced |
| Generali Investments CEE, investicni spolecnost, a.s. | 170,779 | $1.31M | 0.11% | 00.0% | Unchanged |
| Sequoia Financial Advisors, LLC | 176,603 | $1.35M | 0.01% | +40,153+29.4% | Added |
| CI Private Wealth, LLC | 180,195 | $1.38M | 0.00% | +5,651+3.2% | Added |
| Ballentine Partners, LLC | 183,254 | $1.40M | 0.02% | +25,431+16.1% | Added |
| Mariner, LLC | 186,692 | $1.43M | 0.00% | +85,154+83.9% | Added |
| West Family Investments, Inc. | 187,696 | $1.44M | 0.37% | +50,925+37.2% | Added |
| Vise Technologies, Inc. | 192,714 | $1.47M | 0.06% | +192,714 | New |
| FMR LLC | 220,351 | $1.69M | 0.00% | −331,103−60.0% | Reduced |
| Signaturefd, LLC | 232,860 | $1.78M | 0.03% | +13,870+6.3% | Added |
| Advisors Asset Management, Inc. | 235,539 | $1.80M | 0.03% | +22,001+10.3% | Added |
| Cerity Partners LLC | 242,862 | $1.86M | 0.00% | −81,345−25.1% | Reduced |
| US Bancorp | 266,887 | $2.04M | 0.00% | +4,887+1.9% | Added |
| Storebrand Asset Management AS | 307,352 | $2.35M | 0.01% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 314,993 | $2.41M | 0.00% | +152,601+94.0% | Added |