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 2023
Institutional positions in United Microelectronics Corp as of Sep 30, 2023. 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
- 217
- −1 vs. Q2 2023
- Shares held
- 129.2M
- +2.45M (+1.9%) vs. Q2 2023
- Total value
- $912.6M
- −$89.8M (−9.0%) vs. Q2 2023
- New holders
- 28
- 82 more added
- Sold out
- 29
- 71 more reduced
2 institutions that held it in Q2 2023 haven't filed for Q3 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 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, Q3 2023
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q2 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 20,641,102 | $145.7M | 0.00% | +172,675+0.8% | Added |
| Vanguard Group Inc | 15,434,795 | $109.0M | 0.00% | −111,823−0.7% | Reduced |
| Credit Suisse AG | 11,677,277 | $82.4M | 0.09% | +5,005,134+75.0% | Added |
| Morgan Stanley | 8,328,688 | $58.8M | 0.01% | −774,127−8.5% | Reduced |
| Goldman Sachs Group Inc | 7,829,811 | $55.3M | 0.01% | +3,705,062+89.8% | Added |
| UBS Group AG | 7,504,275 | $53.0M | 0.02% | +1,990,246+36.1% | Added |
| Fisher Asset Management, LLC | 7,086,897 | $50.0M | 0.03% | −113,475−1.6% | Reduced |
| Arrowstreet Capital, Limited Partnership | 5,783,888 | $40.8M | 0.05% | −7,328,888−55.9% | Reduced |
| Rafferty Asset Management, LLC | 4,080,053 | $28.8M | 0.17% | −180,151−4.2% | Reduced |
| Renaissance Technologies LLC | 3,978,550 | $28.1M | 0.05% | −423,900−9.6% | Reduced |
| State Street Corp | 3,430,588 | $24.2M | 0.00% | −149,582−4.2% | Reduced |
| Bank of America Corp | 3,144,245 | $22.2M | 0.00% | −184,928−5.6% | Reduced |
| Citigroup Inc | 1,788,247 | $12.6M | 0.02% | +253,226+16.5% | Added |
| Barclays PLC | 1,655,140 | $11.7M | 0.01% | −480,690−22.5% | Reduced |
| Crossmark Global Holdings, Inc. | 1,420,078 | $10.2M | 0.23% | +5,607+0.4% | Added |
| BNP Paribas Arbitrage, SA | 1,357,178 | $9.58M | 0.02% | −65,455−4.6% | Reduced |
| Two Sigma Advisers, LP | 1,173,000 | $8.28M | 0.02% | −844,000−41.8% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 1,128,358 | $7.97M | 0.04% | −207,239−15.5% | Reduced |
| Manufacturers Life Insurance Company, The | 1,028,718 | $7.26M | 0.00% | +1,000,900+3,598.0% | Added |
| JPMorgan Chase & Co | 1,005,218 | $7.10M | 0.00% | −111,988−10.0% | Reduced |
| Voloridge Investment Management, LLC | 954,555 | $6.74M | 0.03% | −96,711−9.2% | Reduced |
| D. E. Shaw & Co., Inc. | 943,667 | $6.66M | 0.01% | +917,293+3,478.0% | Added |
| Northern Trust Corp | 902,503 | $6.37M | 0.00% | +85,719+10.5% | Added |
| Rhumbline Advisers | 889,156 | $6.28M | 0.01% | +125,903+16.5% | Added |
| Moran Wealth Management, LLC | 805,413 | $5.69M | 0.22% | +805,413 | New |
| Susquehanna International Group, LLP | 772,575 | $5.45M | 0.01% | +97,855+14.5% | Added |
| Dimensional Fund Advisors LP | 679,587 | $4.80M | 0.00% | −8,959−1.3% | Reduced |
| Zweig-DiMenna Associates LLC | 675,771 | $4.77M | 0.57% | 00.0% | Unchanged |
| Grantham, Mayo, Van Otterloo & Co. LLC | 470,900 | $3.32M | 0.02% | +219,500+87.3% | Added |
| First Trust Advisors LP | 443,865 | $3.13M | 0.00% | +174,356+64.7% | Added |
| Virtus Family Office LLC | 430,753 | $3.04M | 5.52% | +63,567+17.3% | Added |
| Two Sigma Investments, LP | 419,231 | $2.96M | 0.01% | +72,983+21.1% | Added |
| Wetherby Asset Management Inc | 347,503 | $2.45M | 0.14% | +4,826+1.4% | Added |
| O'Shaughnessy Asset Management, LLC | 326,775 | $2.31M | 0.03% | +10,321+3.3% | Added |
| Ethic Inc. | 313,747 | $2.22M | 0.08% | +81,283+35.0% | Added |
| Storebrand Asset Management AS | 307,352 | $2.17M | 0.01% | −16,679−5.1% | Reduced |
| NewEdge Wealth, LLC | 259,465 | $1.83M | 0.06% | +82,245+46.4% | Added |
| Guggenheim Capital LLC | 255,295 | $1.80M | 0.02% | +77,315+43.4% | Added |
| Creative Planning | 244,243 | $1.72M | 0.00% | +5,362+2.2% | Added |
| Balentine LLC | 234,191 | $1.65M | 0.06% | −8,395−3.5% | Reduced |
| Invesco Ltd. | 232,374 | $1.64M | 0.00% | +112,916+94.5% | Added |
| JustInvest LLC | 227,956 | $1.61M | 0.05% | +32,867+16.8% | Added |
| Causeway Capital Management LLC | 220,778 | $1.56M | 0.04% | 00.0% | Unchanged |
| Mezzasalma Advisors, LLC | 218,864 | $1.55M | 0.95% | +186+0.1% | Added |
| Signaturefd, LLC | 218,484 | $1.54M | 0.04% | +9,134+4.4% | Added |
| Jane Street Group, LLC | 197,297 | $1.39M | 0.00% | −483,881−71.0% | Reduced |
| Advisor Group Holdings, Inc. | 195,800 | $1.38M | 0.00% | −574−0.3% | Reduced |
| CI Private Wealth, LLC | 193,853 | $1.38M | 0.00% | +15,579+8.7% | Added |
| Greenleaf Trust | 193,213 | $1.36M | 0.02% | 00.0% | Unchanged |
| Silvercrest Asset Management Group LLC | 186,835 | $1.32M | 0.01% | +186,835 | New |
| Squarepoint Ops LLC | 181,253 | $1.28M | 0.01% | −14,147−7.2% | Reduced |
| Vident Advisory, LLC | 171,332 | $1.21M | 0.04% | +171,332 | New |
| Quadrant Capital Group LLC | 170,252 | $1.20M | 0.12% | +41,823+32.6% | Added |
| Veriti Management LLC | 165,839 | $1.17M | 0.13% | +10,099+6.5% | Added |
| Envestnet Asset Management Inc | 160,401 | $1.13M | 0.00% | −65,124−28.9% | Reduced |
| Quantbot Technologies LP | 148,544 | $1.05M | 0.07% | +56,886+62.1% | Added |
| Schroder Investment Management Group | 147,527 | $1.04M | 0.00% | +28,057+23.5% | Added |
| Schonfeld Strategic Advisors LLC | 146,538 | $1.03M | 0.01% | −21,400−12.7% | Reduced |
| Natixis Advisors, L.P. | 142,060 | $1.00M | 0.00% | +34,718+32.3% | Added |
| Cerity Partners LLC | 138,387 | $977.0K | 0.00% | +6,719+5.1% | Added |
| Albar Capital Ltd | 136,799 | $965.8K | 0.27% | +136,799 | New |
| West Family Investments, Inc. | 136,465 | $963.4K | 0.34% | −460.0% | Reduced |
| Millennium Management LLC | 132,479 | $935.3K | 0.00% | +132,479 | New |
| Lifestyle Asset Management, Inc. | 132,270 | $933.8K | 0.57% | +5,865+4.6% | Added |
| Citadel Advisors LLC | 122,563 | $865.3K | 0.00% | +97,381+386.7% | Added |
| Ignite Planners, LLC | 122,884 | $855.3K | 0.26% | +122,884 | New |
| Ritholtz Wealth Management | 116,430 | $822.0K | 0.04% | −4,864−4.0% | Reduced |
| Mariner, LLC | 109,972 | $776.4K | 0.00% | +9,184+9.1% | Added |
| DGS Capital Management, LLC | 107,223 | $757.0K | 0.37% | −3,157−2.9% | Reduced |
| LPL Financial LLC | 107,164 | $756.6K | 0.00% | +13,359+14.2% | Added |
| US Bancorp | 102,312 | $722.3K | 0.00% | −28,290−21.7% | Reduced |
| True Wealth Design, LLC | 102,255 | $721.9K | 0.24% | +5,712+5.9% | Added |
| Stifel Financial Corp | 99,107 | $699.7K | 0.00% | −11,402−10.3% | Reduced |
| Sequoia Financial Advisors, LLC | 98,593 | $696.1K | 0.01% | +7,605+8.4% | Added |
| Invst, LLC | 93,239 | $658.3K | 0.10% | −9,270−9.0% | Reduced |
| Advisor Partners II, LLC | 93,015 | $656.7K | 0.03% | +29,860+47.3% | Added |
| Ameriprise Financial Inc | 92,561 | $653.5K | 0.00% | −3,540−3.7% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 88,920 | $627.8K | 0.04% | +73,255+467.6% | Added |
| Profund Advisors LLC | 87,383 | $616.9K | 0.03% | −14,092−13.9% | Reduced |
| Henry James International Management, Inc. | 83,576 | $590.0K | 0.26% | +10,813+14.9% | Added |
| Mizuho Securities Co. Ltd. | 82,335 | $581.3K | 2.71% | +26,000+46.2% | Added |
| CAPROCK Group, Inc. | 80,178 | $566.1K | 0.04% | −2,094−2.5% | Reduced |
| Quantinno Capital Management LP | 77,664 | $548.0K | 0.02% | +5,420+7.5% | Added |
| Ballentine Partners, LLC | 76,473 | $539.9K | 0.01% | +6,473+9.2% | Added |
| Commonwealth Equity Services, LLC | 76,151 | $538.0K | 0.00% | +15,949+26.5% | Added |
| QRG Capital Management, Inc. | 76,065 | $537.0K | 0.01% | +76,065 | New |
| The PNC Financial Services Group, Inc. | 73,303 | $517.5K | 0.00% | +1,671+2.3% | Added |
| Parallel Advisors, LLC | 72,565 | $512.3K | 0.02% | +7,091+10.8% | Added |
| Pinnacle Wealth Planning Services, Inc. | 71,271 | $503.2K | 0.08% | +3,861+5.7% | Added |
| Cresset Asset Management, LLC | 67,085 | $473.6K | 0.00% | −445−0.7% | Reduced |
| Raymond James & Associates | 63,459 | $448.0K | 0.00% | −942−1.5% | Reduced |
| Boston Private Wealth LLC | 63,048 | $445.1K | 0.01% | +5,530+9.6% | Added |
| AXA S.A. | 63,004 | $444.8K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 62,002 | $437.7K | 0.00% | −4,005−6.1% | Reduced |
| Acadian Asset Management LLC | 61,564 | $434.0K | 0.00% | −363,025−85.5% | Reduced |
| LSV Asset Management | 59,811 | $422.0K | 0.00% | 00.0% | Unchanged |
| Johnson Investment Counsel Inc | 55,835 | $394.2K | 0.01% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 54,173 | $382.5K | 0.10% | +5,093+10.4% | Added |
| PDS Planning, Inc | 52,768 | $372.5K | 0.05% | +2,593+5.2% | Added |
| Mercer Global Advisors Inc | 51,196 | $361.0K | 0.00% | −1,007−1.9% | Reduced |