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 |
|---|---|---|---|---|---|
| Mizuho Securities Co. Ltd. | 27,930 | $319.0K | 0.09% | 00.0% | Unchanged |
| Pinnacle Wealth Planning Services, Inc. | 28,987 | $331.0K | 0.07% | +173+0.6% | Added |
| Colony Group LLC | 30,214 | $345.0K | 0.01% | 00.0% | Unchanged |
| AlphaStar Capital Management, LLC | 35,452 | $380.0K | 0.03% | +35,452 | New |
| Daiwa Securities Group Inc. | 33,300 | $381.0K | 0.00% | +33,300 | New |
| Private Advisor Group, LLC | 33,810 | $386.0K | 0.00% | +12,398+57.9% | Added |
| Advisors Asset Management, Inc. | 34,140 | $390.0K | 0.01% | +13,038+61.8% | Added |
| Ethic Inc. | 34,204 | $391.0K | 0.04% | +10,589+44.8% | Added |
| Commonwealth Equity Services, LLC | 34,551 | $394.0K | 0.00% | +2,982+9.4% | Added |
| Apollon Wealth Management, LLC | 34,813 | $398.0K | 0.05% | +3,890+12.6% | Added |
| UBS Asset Management Americas Inc | 35,000 | $400.1K | 0.00% | −3,700−9.6% | Reduced |
| Eqis Capital Management, Inc. | 35,936 | $411.0K | 0.03% | +1,169+3.4% | Added |
| Geode Capital Management, LLC | 36,077 | $412.0K | 0.00% | +3,203+9.7% | Added |
| Thoroughbred Financial Services, LLC | 36,800 | $420.0K | 0.10% | +2,000+5.7% | Added |
| Systematic Alpha Investments, LLC | 41,800 | $429.0K | 0.02% | 00.0% | Unchanged |
| Profund Advisors LLC | 38,067 | $435.0K | 0.01% | −9,609−20.2% | 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 |
| Mercer Global Advisors Inc | 39,223 | $448.0K | 0.00% | −671−1.7% | Reduced |
| AXA S.A. | 40,005 | $457.0K | 0.00% | 00.0% | Unchanged |
| Franklin Resources Inc | 40,834 | $466.0K | 0.00% | +4,141+11.3% | Added |
| The PNC Financial Services Group, Inc. | 41,647 | $477.0K | 0.00% | −2,897−6.5% | Reduced |
| Corient Capital Partners, LLC | 43,642 | $499.0K | 0.04% | +1,067+2.5% | Added |
| Intersect Capital LLC | 43,910 | $502.0K | 0.09% | −2,711−5.8% | Reduced |
| Simplex Trading, LLC | 55,034 | $510.0K | 0.02% | 00.0% | Unchanged |
| 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 |
| Nations Financial Group Inc, | 45,688 | $522.0K | 0.08% | +36+0.1% | Added |
| Ballentine Partners, LLC | 45,889 | $524.0K | 0.02% | +413+0.9% | Added |
| Quadrant Capital Group LLC | 46,301 | $529.0K | 0.07% | +2,475+5.6% | Added |
| Legacy Wealth Asset Management, LLC | 47,217 | $540.0K | 0.25% | −9,606−16.9% | Reduced |
| Oppenheimer & Co Inc | 48,757 | $557.0K | 0.01% | −602−1.2% | Reduced |
| Quantamental Technologies LLC | 49,069 | $561.0K | 0.38% | +49,069 | New |
| Parallel Advisors, LLC | 53,785 | $615.0K | 0.02% | +5,179+10.7% | Added |
| Natixis Advisors, L.P. | 53,780 | $615.0K | 0.00% | +21,667+67.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 54,536 | $623.0K | 0.00% | +2,040+3.9% | Added |
| Raymond James & Associates | 54,773 | $626.0K | 0.00% | +9,323+20.5% | Added |
| Cabot Wealth Management Inc | 57,751 | $660.0K | 0.09% | 00.0% | Unchanged |
| Ambassador Advisors, LLC | 57,751 | $661.0K | 0.13% | −33,312−36.6% | Reduced |
| Marietta Investment Partners LLC | 60,780 | $695.0K | 0.16% | +60,780 | New |
| AIA Group Ltd | 61,405 | $702.0K | 0.04% | 00.0% | Unchanged |
| JustInvest LLC | 61,681 | $705.0K | 0.06% | +9,098+17.3% | Added |
| Wolverine Trading, LLC | 67,148 | $760.0K | 0.02% | −16,893−20.1% | Reduced |
| Advisory Services Network, LLC | 71,760 | $820.0K | 0.03% | +1,113+1.6% | Added |
| Campbell & CO Investment Adviser LLC | 73,100 | $836.0K | 0.27% | +37,800+107.1% | Added |
| ExodusPoint Capital Management, LP | 74,496 | $851.0K | 0.01% | +14,123+23.4% | Added |
| Group One Trading, L.P. | 83,675 | $956.0K | 0.02% | +83,675 | New |
| Dimensional Fund Advisors LP | 87,289 | $998.0K | 0.00% | −43,487−33.3% | Reduced |
| Stifel Financial Corp | 95,592 | $1.09M | 0.00% | +95,592 | New |
| Quaero Capital S.A. | 100,193 | $1.15M | 0.79% | +100,193 | New |
| Cresset Asset Management, LLC | 106,486 | $1.22M | 0.02% | −300.0% | Reduced |
| Glovista Investments LLC | 106,668 | $1.22M | 0.36% | +106,668 | New |
| Strategic Global Advisors, LLC | 106,752 | $1.22M | 0.18% | −73,150−40.7% | Reduced |
| Fisher Asset Management, LLC | 107,478 | $1.23M | 0.00% | +17,425+19.3% | Added |
| Blueshift Asset Management, LLC | 108,159 | $1.24M | 0.07% | +108,159 | New |
| PEAK6 Investments LLC | 109,673 | $1.25M | 0.03% | +66,411+153.5% | Added |
| Boston Private Wealth LLC | 111,508 | $1.27M | 0.02% | +6,454+6.1% | Added |
| Jane Street Group, LLC | 123,136 | $1.41M | 0.00% | +982+0.8% | Added |
| Henry James International Management, Inc. | 123,355 | $1.41M | 0.44% | +1,132+0.9% | Added |
| US Bancorp | 124,781 | $1.43M | 0.00% | +612+0.5% | Added |
| First Trust Advisors LP | 125,635 | $1.44M | 0.00% | +31,214+33.1% | Added |
| Envestnet Asset Management Inc | 143,317 | $1.64M | 0.00% | −5,862−3.9% | Reduced |
| Comerica Bank | 181,139 | $1.85M | 0.01% | +41,636+29.8% | Added |
| Signaturefd, LLC | 162,292 | $1.85M | 0.06% | +1,690+1.1% | Added |
| Capital Fund Management S.A. | 163,667 | $1.87M | 0.05% | +9,106+5.9% | Added |
| Allianz Asset Management GmbH | 165,160 | $1.89M | 0.00% | −87,401−34.6% | Reduced |
| Qube Research & Technologies Ltd | 169,555 | $1.94M | 0.02% | −52,137−23.5% | Reduced |
| LPL Financial LLC | 175,117 | $2.00M | 0.00% | +77,201+78.8% | Added |
| Veriti Management LLC | 183,488 | $2.10M | 0.30% | −58,928−24.3% | Reduced |
| Amundi | 193,069 | $2.21M | 0.00% | 00.0% | Unchanged |
| Greenleaf Trust | 194,924 | $2.23M | 0.03% | −7,267−3.6% | Reduced |
| Aigen Investment Management, LP | 195,267 | $2.23M | 0.43% | +158,235+427.3% | Added |
| Diversified Trust Co | 198,285 | $2.27M | 0.08% | +4,040+2.1% | Added |
| Sabadell Asset Management, S.A S.G.I.I.C | 202,209 | $2.31M | 0.40% | 00.0% | Unchanged |
| Nomura Holdings Inc | 208,935 | $2.37M | 0.02% | −217,930−51.1% | Reduced |
| Mezzasalma Advisors, LLC | 221,890 | $2.54M | 1.43% | +600.0% | Added |
| Invesco Ltd. | 227,209 | $2.60M | 0.00% | +6,849+3.1% | Added |
| Mirae Asset Global Investments Co., Ltd. | 229,446 | $2.62M | 0.01% | +229,446 | New |
| Wellington Management Group LLP | 230,588 | $2.64M | 0.00% | −29,624−11.4% | Reduced |
| Barclays PLC | 255,582 | $2.92M | 0.00% | +124,315+94.7% | Added |
| Advisor Group Holdings, Inc. | 261,506 | $2.99M | 0.01% | +133,790+104.8% | Added |
| Guggenheim Capital LLC | 263,550 | $3.01M | 0.02% | −133,317−33.6% | Reduced |
| Wetherby Asset Management Inc | 265,932 | $3.04M | 0.19% | +2,010+0.8% | Added |
| Schonfeld Strategic Advisors LLC | 266,100 | $3.04M | 0.03% | −322,700−54.8% | Reduced |
| Ritholtz Wealth Management | 273,627 | $3.13M | 0.22% | −47,936−14.9% | Reduced |
| GAM Holding AG | 282,624 | $3.23M | 0.15% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 310,935 | $3.55M | 0.01% | +310,935 | New |
| Massachusetts Financial Services Co | 318,902 | $3.65M | 0.00% | +318,902 | New |
| Wells Fargo & Company | 333,428 | $3.81M | 0.00% | +247,587+288.4% | Added |
| Teachers Retirement System of the State of Kentucky | 367,360 | $4.20M | 0.04% | +1,000+0.3% | Added |
| Todd Asset Management LLC | 367,360 | $4.20M | 0.10% | +1,000+0.3% | Added |
| Storebrand Asset Management AS | 377,037 | $4.31M | 0.02% | −139,401−27.0% | Reduced |
| Thomas White International Ltd | 408,071 | $4.66M | 0.68% | +408,071 | New |
| Seven Eight Capital, LP | 457,986 | $5.24M | 0.50% | +306,700+202.7% | Added |
| TCW Group Inc | 476,538 | $5.45M | 0.05% | +272,000+133.0% | Added |
| Ovata Capital Management Ltd | 524,564 | $6.04M | 2.32% | 00.0% | Unchanged |
| Axiom Investors LLC | 580,100 | $6.63M | 0.11% | −22,700−3.8% | Reduced |
| O'Shaughnessy Asset Management, LLC | 685,172 | $7.83M | 0.16% | −161,674−19.1% | Reduced |
| Citadel Advisors LLC | 713,463 | $8.15M | 0.01% | −123,008−14.7% | Reduced |