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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 22,127,558 | $179.0M | 0.00% | +479,817+2.2% | Added |
| Vanguard Group Inc | 15,339,014 | $124.1M | 0.00% | −529,799−3.3% | Reduced |
| Morgan Stanley | 8,606,328 | $69.6M | 0.01% | +2,022,659+30.7% | Added |
| UBS Group AG | 8,368,390 | $67.7M | 0.02% | +1,616,944+23.9% | Added |
| Fisher Asset Management, LLC | 7,910,866 | $64.0M | 0.03% | +1,335,314+20.3% | Added |
| Bank of America Corp | 7,666,251 | $62.0M | 0.01% | +3,389,584+79.3% | Added |
| Goldman Sachs Group Inc | 6,931,034 | $56.1M | 0.01% | +2,431,798+54.0% | Added |
| Rafferty Asset Management, LLC | 6,627,992 | $53.6M | 0.20% | +2,192,753+49.4% | Added |
| Arrowstreet Capital, Limited Partnership | 4,293,557 | $34.7M | 0.03% | −2,124,616−33.1% | Reduced |
| Citigroup Inc | 3,997,416 | $32.3M | 0.04% | +2,360,606+144.2% | Added |
| State Street Corp | 3,619,261 | $29.3M | 0.00% | +37,872+1.1% | Added |
| Barclays PLC | 3,393,457 | $27.5M | 0.01% | +703,519+26.2% | Added |
| Schroder Investment Management Group | 3,289,653 | $26.6M | 0.03% | −187,228−5.4% | Reduced |
| Millennium Management LLC | 2,357,334 | $19.1M | 0.02% | +1,328,716+129.2% | Added |
| Genesis Investment Management, LLP | 2,134,600 | $17.3M | 3.60% | +2,134,600 | New |
| BNP Paribas Arbitrage, SA | 1,911,750 | $15.5M | 0.02% | +187,167+10.9% | Added |
| Crossmark Global Holdings, Inc. | 1,320,238 | $10.7M | 0.20% | −49,497−3.6% | Reduced |
| Nomura Holdings Inc | 1,109,298 | $8.97M | 0.07% | +482,659+77.0% | Added |
| Northern Trust Corp | 1,059,651 | $8.57M | 0.00% | −121,785−10.3% | Reduced |
| Rhumbline Advisers | 928,144 | $7.51M | 0.01% | +3670.0% | Added |
| Jane Street Group, LLC | 782,068 | $6.33M | 0.01% | +393,742+101.4% | Added |
| Moran Wealth Management, LLC | 732,300 | $5.92M | 0.19% | −19,889−2.6% | Reduced |
| Dimensional Fund Advisors LP | 720,332 | $5.83M | 0.00% | +65,792+10.1% | Added |
| Susquehanna International Group, LLP | 706,540 | $5.72M | 0.01% | −42,516−5.7% | Reduced |
| Marshall Wace, LLP | 671,050 | $5.43M | 0.01% | +608,122+966.4% | Added |
| JPMorgan Chase & Co | 544,835 | $4.41M | 0.00% | −674,536−55.3% | Reduced |
| Virtus Family Office LLC | 431,129 | $3.49M | 5.57% | +6,059+1.4% | Added |
| Creative Planning | 426,753 | $3.45M | 0.00% | +79,534+22.9% | Added |
| Ethic Inc. | 413,869 | $3.35M | 0.08% | +64,960+18.6% | Added |
| First Trust Advisors LP | 353,943 | $2.86M | 0.00% | −19,980−5.3% | Reduced |
| O'Shaughnessy Asset Management, LLC | 353,626 | $2.86M | 0.03% | +13,508+4.0% | Added |
| Credit Suisse AG | 353,043 | $2.86M | 0.00% | −2,560,105−87.9% | Reduced |
| Wetherby Asset Management Inc | 343,251 | $2.78M | 0.13% | −4,131−1.2% | Reduced |
| Renaissance Technologies LLC | 326,200 | $2.64M | 0.00% | −2,319,650−87.7% | Reduced |
| Storebrand Asset Management AS | 307,352 | $2.49M | 0.01% | 00.0% | Unchanged |
| JustInvest LLC | 267,143 | $2.16M | 0.05% | +31,865+13.5% | Added |
| Guggenheim Capital LLC | 255,627 | $2.07M | 0.01% | +49,787+24.2% | Added |
| Vident Advisory, LLC | 255,013 | $2.06M | 0.04% | +85,599+50.5% | Added |
| LSV Asset Management | 252,711 | $2.04M | 0.00% | 00.0% | Unchanged |
| NewEdge Wealth, LLC | 243,568 | $1.91M | 0.04% | −149,355−38.0% | Reduced |
| Squarepoint Ops LLC | 234,215 | $1.89M | 0.01% | +103,335+79.0% | Added |
| Holocene Advisors, LP | 233,745 | $1.89M | 0.01% | +233,745 | New |
| Invesco Ltd. | 232,953 | $1.88M | 0.00% | −22,319−8.7% | Reduced |
| Signaturefd, LLC | 226,297 | $1.83M | 0.04% | −2,022−0.9% | Reduced |
| Summit Global Investments | 225,430 | $1.82M | 0.14% | −86,097−27.6% | Reduced |
| Balentine LLC | 216,567 | $1.75M | 0.05% | −41,612−16.1% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 214,096 | $1.73M | 0.01% | +214,096 | New |
| Acadian Asset Management LLC | 205,159 | $1.66M | 0.01% | +188,133+1,105.0% | Added |
| Deutsche Bank AG | 201,854 | $1.63M | 0.00% | +41,142+25.6% | Added |
| Hennion & Walsh Asset Management, Inc. | 201,630 | $1.63M | 0.09% | +39,698+24.5% | Added |
| Cerity Partners LLC | 194,871 | $1.58M | 0.00% | +32,252+19.8% | Added |
| Quadrant Capital Group LLC | 193,359 | $1.56M | 0.12% | +17,716+10.1% | Added |
| CI Private Wealth, LLC | 189,397 | $1.53M | 0.00% | −820−0.4% | Reduced |
| Veriti Management LLC | 170,868 | $1.38M | 0.10% | −18,261−9.7% | Reduced |
| Advisor Group Holdings, Inc. | 169,917 | $1.37M | 0.00% | −18,303−9.7% | Reduced |
| TCW Group Inc | 164,957 | $1.33M | 0.01% | +35,691+27.6% | Added |
| Envestnet Asset Management Inc | 163,989 | $1.33M | 0.00% | +27,888+20.5% | Added |
| Natixis Advisors, L.P. | 162,569 | $1.31M | 0.00% | +5,005+3.2% | Added |
| Old Mission Capital LLC | 155,636 | $1.26M | 0.03% | +34,470+28.4% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 151,349 | $1.22M | 0.00% | −223,423−59.6% | Reduced |
| Greenleaf Trust | 149,509 | $1.21M | 0.01% | −43,467−22.5% | Reduced |
| LPL Financial LLC | 143,294 | $1.16M | 0.00% | +25,209+21.3% | Added |
| West Family Investments, Inc. | 133,453 | $1.08M | 0.33% | +1,095+0.8% | Added |
| Lifestyle Asset Management, Inc. | 132,787 | $1.07M | 0.63% | +2,752+2.1% | Added |
| Stifel Financial Corp | 130,402 | $1.05M | 0.00% | +13,467+11.5% | Added |
| US Bancorp | 127,275 | $1.03M | 0.00% | +2,772+2.2% | Added |
| Mariner, LLC | 127,015 | $1.03M | 0.00% | +7,193+6.0% | Added |
| Bank of Montreal | 116,551 | $942.9K | 0.00% | +102,629+737.2% | Added |
| FMR LLC | 116,219 | $940.2K | 0.00% | +2,826+2.5% | Added |
| Two Sigma Advisers, LP | 114,400 | $925.5K | 0.00% | −251,100−68.7% | Reduced |
| Ballentine Partners, LLC | 113,245 | $916.2K | 0.02% | +19,479+20.8% | Added |
| Ritholtz Wealth Management | 112,018 | $906.2K | 0.03% | −1,245−1.1% | Reduced |
| Parallel Advisors, LLC | 109,315 | $884.4K | 0.02% | +36,506+50.1% | Added |
| Marex Group plc | 105,740 | $855.4K | 0.03% | +60,948+136.1% | Added |
| DGS Capital Management, LLC | 104,812 | $847.9K | 0.24% | −288−0.3% | Reduced |
| Capstone Investment Advisors, LLC | 103,141 | $834.4K | 0.02% | −589,531−85.1% | Reduced |
| True Wealth Design, LLC | 101,848 | $824.0K | 0.21% | +462+0.5% | Added |
| Sequoia Financial Advisors, LLC | 100,873 | $816.1K | 0.01% | +340.0% | Added |
| Baird Financial Group, Inc. | 100,042 | $809.3K | 0.00% | +89,078+812.5% | Added |
| Quantinno Capital Management LP | 94,960 | $768.0K | 0.02% | +9,340+10.9% | Added |
| Pathstone Holdings, LLC | 93,656 | $757.7K | 0.00% | −5,586−5.6% | Reduced |
| Profund Advisors LLC | 92,553 | $748.8K | 0.03% | +2,059+2.3% | Added |
| Ignite Planners, LLC | 89,542 | $728.0K | 0.20% | −20,827−18.9% | Reduced |
| Henry James International Management, Inc. | 88,042 | $712.3K | 0.22% | +4,440+5.3% | Added |
| Ameriprise Financial Inc | 81,412 | $658.6K | 0.00% | −4,935−5.7% | Reduced |
| Advisors Asset Management, Inc. | 80,899 | $654.5K | 0.01% | +32,469+67.0% | Added |
| The PNC Financial Services Group, Inc. | 76,702 | $620.5K | 0.00% | +645+0.8% | Added |
| Grey Street Capital, LLC | 72,924 | $590.0K | 0.08% | +72,924 | New |
| Banque Pictet & Cie SA | 72,009 | $582.6K | 0.01% | +72,009 | New |
| Mezzasalma Advisors, LLC | 70,960 | $574.1K | 0.27% | −147,904−67.6% | Reduced |
| Qube Research & Technologies Ltd | 70,054 | $566.7K | 0.00% | −111,551−61.4% | Reduced |
| Commonwealth Equity Services, LLC | 69,703 | $564.0K | 0.00% | −8,437−10.8% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 69,423 | $561.6K | 0.08% | 00.0% | Unchanged |
| Mizuho Securities Co. Ltd. | 69,335 | $560.9K | 3.09% | −13,000−15.8% | Reduced |
| CAPROCK Group, Inc. | 68,442 | $553.7K | 0.03% | +8,119+13.5% | Added |
| Cresset Asset Management, LLC | 67,122 | $543.0K | 0.00% | +3,510+5.5% | Added |
| AXA S.A. | 63,004 | $509.7K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 60,716 | $491.2K | 0.00% | +21,593+55.2% | Added |
| SeaCrest Wealth Management, LLC | 60,397 | $488.6K | 0.06% | +3,071+5.4% | Added |
| Causeway Capital Management LLC | 58,748 | $475.3K | 0.01% | −162,030−73.4% | Reduced |