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 2021
Institutional positions in United Microelectronics Corp as of Sep 30, 2021. 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
- 230
- +29 vs. Q2 2021
- Shares held
- 118.0M
- +28.5M (+31.8%) vs. Q2 2021
- Total value
- $1.35B
- +$501.1M (+59.2%) vs. Q2 2021
- New holders
- 49
- 93 more added
- Sold out
- 20
- 57 more reduced
2 institutions that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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 2021
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Nations Financial Group Inc, | 45,688 | $522.0K | 0.08% | +36+0.1% | Added |
| West Family Investments, Inc. | 45,343 | $518.0K | 0.14% | −15,662−25.7% | Reduced |
| Quantbot Technologies LP | 45,329 | $518.0K | 0.04% | +24,556+118.2% | Added |
| CIBC World Markets Inc. | 45,296 | $518.0K | 0.00% | +45,296 | New |
| Simplex Trading, LLC | 55,034 | $510.0K | 0.02% | 00.0% | Unchanged |
| Intersect Capital LLC | 43,910 | $502.0K | 0.09% | −2,711−5.8% | Reduced |
| Corient Capital Partners, LLC | 43,642 | $499.0K | 0.04% | +1,067+2.5% | Added |
| The PNC Financial Services Group, Inc. | 41,647 | $477.0K | 0.00% | −2,897−6.5% | Reduced |
| Franklin Resources Inc | 40,834 | $466.0K | 0.00% | +4,141+11.3% | Added |
| AXA S.A. | 40,005 | $457.0K | 0.00% | 00.0% | Unchanged |
| Mercer Global Advisors Inc | 39,223 | $448.0K | 0.00% | −671−1.7% | Reduced |
| Johnson Investment Counsel Inc | 38,800 | $443.0K | 0.01% | −6,130−13.6% | Reduced |
| Vontobel Holding Ltd. | 38,800 | $443.0K | 0.00% | +38,800 | New |
| Profund Advisors LLC | 38,067 | $435.0K | 0.01% | −9,609−20.2% | Reduced |
| Systematic Alpha Investments, LLC | 41,800 | $429.0K | 0.02% | 00.0% | Unchanged |
| Thoroughbred Financial Services, LLC | 36,800 | $420.0K | 0.10% | +2,000+5.7% | Added |
| Geode Capital Management, LLC | 36,077 | $412.0K | 0.00% | +3,203+9.7% | Added |
| Eqis Capital Management, Inc. | 35,936 | $411.0K | 0.03% | +1,169+3.4% | Added |
| UBS Asset Management Americas Inc | 35,000 | $400.1K | 0.00% | −3,700−9.6% | Reduced |
| Apollon Wealth Management, LLC | 34,813 | $398.0K | 0.05% | +3,890+12.6% | Added |
| Commonwealth Equity Services, LLC | 34,551 | $394.0K | 0.00% | +2,982+9.4% | Added |
| Ethic Inc. | 34,204 | $391.0K | 0.04% | +10,589+44.8% | Added |
| Advisors Asset Management, Inc. | 34,140 | $390.0K | 0.01% | +13,038+61.8% | Added |
| Private Advisor Group, LLC | 33,810 | $386.0K | 0.00% | +12,398+57.9% | Added |
| Daiwa Securities Group Inc. | 33,300 | $381.0K | 0.00% | +33,300 | New |
| AlphaStar Capital Management, LLC | 35,452 | $380.0K | 0.03% | +35,452 | New |
| Colony Group LLC | 30,214 | $345.0K | 0.01% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 28,987 | $331.0K | 0.07% | +173+0.6% | Added |
| Mizuho Securities Co. Ltd. | 27,930 | $319.0K | 0.09% | 00.0% | Unchanged |
| Mitsubishi UFJ Trust & Banking Corp | 26,800 | $306.0K | 0.00% | −14,139−34.5% | Reduced |
| Cutler Group LP | 26,508 | $302.0K | 0.02% | +21,333+412.2% | Added |
| Cambridge Investment Research Advisors, Inc. | 26,372 | $301.0K | 0.00% | +11,595+78.5% | Added |
| Macquarie Group Ltd | 24,806 | $284.0K | 0.00% | −7,800−23.9% | Reduced |
| CAPROCK Group, Inc. | 24,838 | $284.0K | 0.03% | +24,838 | New |
| Ameriprise Financial Inc | 24,555 | $281.0K | 0.00% | +5,380+28.1% | Added |
| Harbour Investments, Inc. | 23,338 | $267.0K | 0.01% | +26+0.1% | Added |
| HighPoint Advisor Group LLC | 22,996 | $263.0K | 0.03% | −5,935−20.5% | Reduced |
| Balentine LLC | 23,005 | $263.0K | 0.01% | −4,693−16.9% | Reduced |
| GWM Advisors LLC | 22,011 | $252.0K | 0.01% | +22,011 | New |
| PDS Planning, Inc | 21,396 | $245.0K | 0.06% | −3,858−15.3% | Reduced |
| LSV Asset Management | 21,200 | $242.0K | 0.00% | 00.0% | Unchanged |
| Lindbrook Capital, LLC | 20,946 | $239.0K | 0.06% | +331+1.6% | Added |
| Royal Bank of Canada | 20,720 | $237.0K | 0.00% | +8,660+71.8% | Added |
| Annex Advisory Services, LLC | 20,500 | $234.0K | 0.02% | 00.0% | Unchanged |
| HAP Trading, LLC | 20,224 | $231.0K | 0.02% | −7,200−26.3% | Reduced |
| Clear Street Markets LLC | 20,000 | $229.0K | 0.05% | +20,000 | New |
| Hexavest Inc. | 19,845 | $227.0K | 0.01% | +19,845 | New |
| Fca Corp | 22,000 | $225.0K | 0.07% | +10,000+83.3% | Added |
| Bank of Montreal | 19,779 | $224.0K | 0.00% | −1,089−5.2% | Reduced |
| Claraphi Advisory Network, LLC | 19,438 | $222.0K | 0.08% | −8,947−31.5% | Reduced |
| Evergreen Capital Management LLC | 19,317 | $221.0K | 0.01% | +21+0.1% | Added |
| BNC Wealth Management, LLC | 19,310 | $221.0K | 0.13% | +2,220+13.0% | Added |
| Two Sigma Securities, LLC | 17,456 | $200.0K | 0.04% | +5,516+46.2% | Added |
| Keebeck Wealth Management, LLC | 16,300 | $186.0K | 0.04% | −11,850−42.1% | Reduced |
| Glenmede Trust Co NA | 16,327 | $186.0K | 0.00% | +70+0.4% | Added |
| Creative Planning | 16,250 | $186.0K | 0.00% | +5,974+58.1% | Added |
| HRT Financial LP | 16,271 | $185.0K | 0.00% | +16,271 | New |
| Chase Investment Counsel Corp | 16,130 | $184.0K | 0.08% | 00.0% | Unchanged |
| Independent Financial Group, LLC | 15,998 | $182.9K | 0.02% | −284−1.7% | Reduced |
| Fulcrum Equity Management | 15,419 | $176.0K | 0.07% | +15,419 | New |
| Wealth Architects, LLC | 15,162 | $173.0K | 0.03% | +267+1.8% | Added |
| Atlas Capital Advisors LLC | 15,083 | $172.4K | 0.03% | 00.0% | Unchanged |
| Aviva PLC | 14,607 | $167.0K | 0.00% | −800−5.2% | Reduced |
| Belpointe Asset Management LLC | 14,102 | $161.0K | 0.01% | +14,102 | New |
| Personal Cfo Solutions, LLC | 13,675 | $156.0K | 0.03% | +433+3.3% | Added |
| Harvest Fund Management Co., Ltd | 13,671 | $156.0K | 0.04% | +4,728+52.9% | Added |
| JJJ Advisors Inc. | 13,523 | $155.0K | 0.05% | +2,925+27.6% | Added |
| Stonebridge Capital Advisors LLC | 13,000 | $149.0K | 0.02% | +1,000+8.3% | Added |
| Bessemer Group Inc | 12,890 | $147.0K | 0.00% | −490−3.7% | Reduced |
| Savant Capital, LLC | 12,507 | $143.0K | 0.01% | +1,145+10.1% | Added |
| Y-Intercept (Hong Kong) Ltd | 12,322 | $141.0K | 0.03% | −29,654−70.6% | Reduced |
| Cetera Investment Advisers | 12,214 | $140.0K | 0.00% | +12,214 | New |
| Bank of New York Mellon Corp | 11,963 | $136.0K | 0.00% | 00.0% | Unchanged |
| XR Securities LLC | 11,726 | $134.0K | 0.12% | +11,726 | New |
| SeaCrest Wealth Management, LLC | 11,706 | $134.0K | 0.02% | +11,706 | New |
| QCM Cayman, Ltd. | 11,290 | $129.0K | 0.35% | +11,290 | New |
| First Republic Investment Management, Inc. | 11,041 | $126.0K | 0.00% | +11,041 | New |
| HighTower Advisors, LLC | 10,660 | $121.0K | 0.00% | +10,660 | New |
| Rehmann Capital Advisory Group | 10,515 | $120.2K | 0.01% | −56−0.5% | Reduced |
| DZ BANK AG Deutsche Zentral Genossenschafts Bank, Frankfurt am Main | 9,600 | $108.8K | 0.00% | +9,600 | New |
| Federation des caisses Desjardins du Quebec | 8,743 | $99.9K | 0.00% | +2,465+39.3% | Added |
| Berman Capital Advisors, LLC | 4,377 | $50.0K | 0.01% | −63−1.4% | Reduced |
| Leonteq Securities AG | 3,444 | $39.4K | 0.00% | 00.0% | Unchanged |
| American Portfolios Advisors | 3,234 | $37.0K | 0.00% | +225+7.5% | Added |
| SG3 Management, LLC | 3,000 | $34.0K | 0.01% | −22,000−88.0% | Reduced |
| Captrust Financial Advisors | 2,799 | $32.0K | 0.00% | +1,274+83.5% | Added |
| Fieldpoint Private Securities, LLC | 2,595 | $30.0K | 0.01% | 00.0% | Unchanged |
| AdvisorNet Financial, Inc | 2,633 | $30.0K | 0.00% | +2,633 | New |
| D'Orazio & Associates, Inc. | 2,082 | $24.0K | 0.01% | +2,082 | New |
| Glassman Wealth Services | 1,849 | $21.0K | 0.00% | +106+6.1% | Added |
| Assetmark, Inc | 1,834 | $21.0K | 0.00% | +718+64.3% | Added |
| Arkadios Wealth Advisors | 1,891 | $21.0K | 0.00% | +1,891 | New |
| McIlrath & Eck, LLC | 1,535 | $18.0K | 0.01% | 00.0% | Unchanged |
| Proequities, Inc. | 1,600 | $18.0K | 0.00% | +1,600 | New |
| Brewin Dolphin Ltd | 1,525 | $17.4K | 0.00% | +690+82.6% | Added |
| FMR LLC | 1,420 | $17.0K | 0.00% | +725+104.3% | Added |
| Wealth Quarterback LLC | 1,750 | $16.0K | 0.01% | +1,750 | New |
| Benjamin F. Edwards & Company, Inc. | 1,338 | $15.0K | 0.00% | +23+1.7% | Added |
| Bollard Group LLC | 1,276 | $15.0K | 0.00% | +26+2.1% | Added |
| IronBridge Private Wealth, LLC | 1,262 | $14.0K | 0.01% | +1,262 | New |