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, Q1 2024
Institutional positions in United Microelectronics Corp as of Mar 31, 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
- 242
- −5 vs. Q4 2023
- Shares held
- 131.9M
- +10.1M (+8.3%) vs. Q4 2023
- Total value
- $1.07B
- +$36.6M (+3.6%) vs. Q4 2023
- New holders
- 32
- 89 more added
- Sold out
- 37
- 76 more reduced
3 institutions that held it in Q4 2023 haven't filed for Q1 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 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, Q1 2024
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q4 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Walleye Trading LLC | 23,985 | $194.0K | 0.00% | +23,985 | New |
| Advisors Preferred, LLC | 24,481 | $199.0K | 0.03% | +24,481 | New |
| Fortitude Advisory Group L.L.C. | 25,100 | $203.1K | 0.11% | 00.0% | Unchanged |
| Toroso Investments, LLC | 25,540 | $206.6K | 0.00% | +14,700+135.6% | Added |
| Mercer Global Advisors Inc | 26,703 | $213.0K | 0.00% | −22,074−45.3% | Reduced |
| Schechter Investment Advisors, LLC | 26,738 | $216.3K | 0.02% | +237+0.9% | Added |
| Canopy Partners, LLC | 26,889 | $217.5K | 0.11% | +861+3.3% | Added |
| Groupama Asset Managment | 27,262 | $220.6K | 0.00% | +1,247+4.8% | Added |
| Sivia Capital Partners, LLC | 30,420 | $246.1K | 0.17% | −825−2.6% | Reduced |
| Cozad Asset Management Inc | 32,834 | $265.6K | 0.03% | −7,639−18.9% | Reduced |
| Lindbrook Capital, LLC | 33,541 | $271.3K | 0.03% | +96+0.3% | Added |
| Atomi Financial Group, Inc. | 33,686 | $272.5K | 0.03% | −3,309−8.9% | Reduced |
| Ronald Blue Trust, Inc. | 34,410 | $278.4K | 0.00% | +1,457+4.4% | Added |
| Foster Group, Inc. | 34,517 | $279.2K | 0.01% | +18,699+118.2% | Added |
| Mirae Asset Global Investments Co., Ltd. | 34,949 | $282.7K | 0.00% | +9,071+35.1% | Added |
| Prudential Financial Inc | 35,449 | $286.8K | 0.00% | +35,449 | New |
| Raymond James & Associates | 35,653 | $288.4K | 0.00% | −19,641−35.5% | Reduced |
| BSW Wealth Partners | 36,438 | $294.8K | 0.05% | +10,757+41.9% | Added |
| Foster Victor Wealth Advisors, LLC | 36,469 | $298.3K | 0.03% | 00.0% | Unchanged |
| Barometer Capital Management Inc. | 39,347 | $303.0K | 0.08% | +24,447+164.1% | Added |
| UBS Asset Management Americas Inc | 38,100 | $308.2K | 0.00% | −1,000−2.6% | Reduced |
| B. Metzler seel. Sohn & Co. AG | 38,200 | $309.0K | 0.00% | +38,200 | New |
| Leonteq Securities AG | 38,344 | $310.2K | 0.04% | +21,574+128.6% | Added |
| Cable Hill Partners, LLC | 38,498 | $312.2K | 0.04% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 41,546 | $336.1K | 0.00% | +38,838+1,434.2% | Added |
| Yousif Capital Management, LLC | 41,724 | $337.5K | 0.00% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 41,800 | $338.2K | 0.01% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 41,903 | $339.0K | 0.01% | −16,250−27.9% | Reduced |
| Yorktown Management & Research Co Inc | 42,150 | $341.0K | 0.32% | 00.0% | Unchanged |
| Zweig-DiMenna Associates LLC | 44,000 | $356.0K | 0.03% | 00.0% | Unchanged |
| Engineers Gate Manager LP | 44,781 | $362.3K | 0.01% | −33,247−42.6% | Reduced |
| Redwood Wealth Management Group, LLC | 46,319 | $374.7K | 0.40% | −4,185−8.3% | Reduced |
| Cetera Investment Advisers | 48,205 | $390.0K | 0.00% | +18,264+61.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 50,864 | $411.0K | 0.00% | −919−1.8% | Reduced |
| SEI Investments Co | 52,012 | $420.8K | 0.00% | +638+1.2% | Added |
| PDS Planning, Inc | 53,461 | $432.5K | 0.05% | +1,122+2.1% | Added |
| QRG Capital Management, Inc. | 54,082 | $437.5K | 0.01% | −32,681−37.7% | Reduced |
| Johnson Investment Counsel Inc | 55,835 | $451.7K | 0.00% | −1,000−1.8% | Reduced |
| Quantbot Technologies LP | 57,336 | $463.8K | 0.03% | −40,936−41.7% | Reduced |
| JJJ Advisors Inc. | 57,493 | $465.1K | 0.10% | −140−0.2% | Reduced |
| GTS Securities LLC | 57,702 | $466.8K | 0.01% | −32,701−36.2% | Reduced |
| Susquehanna International Group Ltd. | 58,222 | $471.0K | 0.11% | +58,222 | New |
| Causeway Capital Management LLC | 58,748 | $475.3K | 0.01% | −162,030−73.4% | Reduced |
| SeaCrest Wealth Management, LLC | 60,397 | $488.6K | 0.06% | +3,071+5.4% | Added |
| Victory Capital Management Inc | 60,716 | $491.2K | 0.00% | +21,593+55.2% | Added |
| AXA S.A. | 63,004 | $509.7K | 0.00% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 67,122 | $543.0K | 0.00% | +3,510+5.5% | Added |
| CAPROCK Group, Inc. | 68,442 | $553.7K | 0.03% | +8,119+13.5% | Added |
| Mizuho Securities Co. Ltd. | 69,335 | $560.9K | 3.09% | −13,000−15.8% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 69,423 | $561.6K | 0.08% | 00.0% | Unchanged |
| Commonwealth Equity Services, LLC | 69,703 | $564.0K | 0.00% | −8,437−10.8% | Reduced |
| Qube Research & Technologies Ltd | 70,054 | $566.7K | 0.00% | −111,551−61.4% | Reduced |
| Mezzasalma Advisors, LLC | 70,960 | $574.1K | 0.27% | −147,904−67.6% | Reduced |
| Banque Pictet & Cie SA | 72,009 | $582.6K | 0.01% | +72,009 | New |
| Grey Street Capital, LLC | 72,924 | $590.0K | 0.08% | +72,924 | New |
| The PNC Financial Services Group, Inc. | 76,702 | $620.5K | 0.00% | +645+0.8% | Added |
| Advisors Asset Management, Inc. | 80,899 | $654.5K | 0.01% | +32,469+67.0% | Added |
| Ameriprise Financial Inc | 81,412 | $658.6K | 0.00% | −4,935−5.7% | Reduced |
| Henry James International Management, Inc. | 88,042 | $712.3K | 0.22% | +4,440+5.3% | Added |
| Ignite Planners, LLC | 89,542 | $728.0K | 0.20% | −20,827−18.9% | Reduced |
| Profund Advisors LLC | 92,553 | $748.8K | 0.03% | +2,059+2.3% | Added |
| Pathstone Holdings, LLC | 93,656 | $757.7K | 0.00% | −5,586−5.6% | Reduced |
| Quantinno Capital Management LP | 94,960 | $768.0K | 0.02% | +9,340+10.9% | Added |
| Baird Financial Group, Inc. | 100,042 | $809.3K | 0.00% | +89,078+812.5% | Added |
| Sequoia Financial Advisors, LLC | 100,873 | $816.1K | 0.01% | +340.0% | Added |
| True Wealth Design, LLC | 101,848 | $824.0K | 0.21% | +462+0.5% | Added |
| Capstone Investment Advisors, LLC | 103,141 | $834.4K | 0.02% | −589,531−85.1% | Reduced |
| DGS Capital Management, LLC | 104,812 | $847.9K | 0.24% | −288−0.3% | Reduced |
| Marex Group plc | 105,740 | $855.4K | 0.03% | +60,948+136.1% | Added |
| Parallel Advisors, LLC | 109,315 | $884.4K | 0.02% | +36,506+50.1% | Added |
| Ritholtz Wealth Management | 112,018 | $906.2K | 0.03% | −1,245−1.1% | Reduced |
| Ballentine Partners, LLC | 113,245 | $916.2K | 0.02% | +19,479+20.8% | Added |
| Two Sigma Advisers, LP | 114,400 | $925.5K | 0.00% | −251,100−68.7% | Reduced |
| FMR LLC | 116,219 | $940.2K | 0.00% | +2,826+2.5% | Added |
| Bank of Montreal | 116,551 | $942.9K | 0.00% | +102,629+737.2% | Added |
| Mariner, LLC | 127,015 | $1.03M | 0.00% | +7,193+6.0% | Added |
| US Bancorp | 127,275 | $1.03M | 0.00% | +2,772+2.2% | Added |
| Stifel Financial Corp | 130,402 | $1.05M | 0.00% | +13,467+11.5% | Added |
| Lifestyle Asset Management, Inc. | 132,787 | $1.07M | 0.63% | +2,752+2.1% | Added |
| West Family Investments, Inc. | 133,453 | $1.08M | 0.33% | +1,095+0.8% | Added |
| LPL Financial LLC | 143,294 | $1.16M | 0.00% | +25,209+21.3% | Added |
| Greenleaf Trust | 149,509 | $1.21M | 0.01% | −43,467−22.5% | Reduced |
| Grantham, Mayo, Van Otterloo & Co. LLC | 151,349 | $1.22M | 0.00% | −223,423−59.6% | Reduced |
| Old Mission Capital LLC | 155,636 | $1.26M | 0.03% | +34,470+28.4% | Added |
| Natixis Advisors, L.P. | 162,569 | $1.31M | 0.00% | +5,005+3.2% | Added |
| Envestnet Asset Management Inc | 163,989 | $1.33M | 0.00% | +27,888+20.5% | Added |
| TCW Group Inc | 164,957 | $1.33M | 0.01% | +35,691+27.6% | Added |
| Advisor Group Holdings, Inc. | 169,917 | $1.37M | 0.00% | −18,303−9.7% | Reduced |
| Veriti Management LLC | 170,868 | $1.38M | 0.10% | −18,261−9.7% | Reduced |
| CI Private Wealth, LLC | 189,397 | $1.53M | 0.00% | −820−0.4% | Reduced |
| Quadrant Capital Group LLC | 193,359 | $1.56M | 0.12% | +17,716+10.1% | Added |
| Cerity Partners LLC | 194,871 | $1.58M | 0.00% | +32,252+19.8% | Added |
| Hennion & Walsh Asset Management, Inc. | 201,630 | $1.63M | 0.09% | +39,698+24.5% | Added |
| Deutsche Bank AG | 201,854 | $1.63M | 0.00% | +41,142+25.6% | Added |
| Acadian Asset Management LLC | 205,159 | $1.66M | 0.01% | +188,133+1,105.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 214,096 | $1.73M | 0.01% | +214,096 | New |
| Balentine LLC | 216,567 | $1.75M | 0.05% | −41,612−16.1% | Reduced |
| Summit Global Investments | 225,430 | $1.82M | 0.14% | −86,097−27.6% | Reduced |
| Signaturefd, LLC | 226,297 | $1.83M | 0.04% | −2,022−0.9% | Reduced |
| Invesco Ltd. | 232,953 | $1.88M | 0.00% | −22,319−8.7% | Reduced |