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 |
|---|---|---|---|---|---|
| Desjardins Global Asset Management Inc. | 36,169 | $255.4K | 0.03% | +5,405+17.6% | Added |
| Foster Victor Wealth Advisors, LLC | 37,305 | $266.0K | 0.03% | −5,868−13.6% | Reduced |
| Cable Hill Partners, LLC | 38,668 | $273.0K | 0.04% | +14,180+57.9% | Added |
| Cozad Asset Management Inc | 40,473 | $285.7K | 0.04% | +40,473 | New |
| UBS Asset Management Americas Inc | 41,200 | $290.9K | 0.00% | −83,500−67.0% | Reduced |
| HRT Financial LP | 41,607 | $293.0K | 0.00% | +41,607 | New |
| Yousif Capital Management, LLC | 41,724 | $294.6K | 0.00% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 41,800 | $295.1K | 0.01% | 00.0% | Unchanged |
| Yorktown Management & Research Co Inc | 42,150 | $297.6K | 0.33% | −750−1.7% | Reduced |
| Engineers Gate Manager LP | 42,917 | $303.0K | 0.01% | +42,917 | New |
| Eagle Asset Management Inc | 43,972 | $310.4K | 0.00% | −1,341−3.0% | Reduced |
| Old Mission Capital LLC | 44,958 | $317.4K | 0.01% | +44,958 | New |
| Quantamental Technologies LLC | 48,389 | $341.6K | 0.32% | +48,389 | New |
| Advisors Asset Management, Inc. | 48,707 | $343.9K | 0.01% | −2,808−5.5% | Reduced |
| Cambridge Investment Research Advisors, Inc. | 48,665 | $344.0K | 0.00% | +2,403+5.2% | Added |
| Redwood Wealth Management Group, LLC | 50,320 | $355.3K | 0.42% | −600−1.2% | Reduced |
| Virtu Financial LLC | 50,543 | $357.0K | 0.04% | +32,204+175.6% | Added |
| Mercer Global Advisors Inc | 51,196 | $361.0K | 0.00% | −1,007−1.9% | Reduced |
| PDS Planning, Inc | 52,768 | $372.5K | 0.05% | +2,593+5.2% | Added |
| JJJ Advisors Inc. | 54,173 | $382.5K | 0.10% | +5,093+10.4% | Added |
| Johnson Investment Counsel Inc | 55,835 | $394.2K | 0.01% | 00.0% | Unchanged |
| LSV Asset Management | 59,811 | $422.0K | 0.00% | 00.0% | Unchanged |
| Acadian Asset Management LLC | 61,564 | $434.0K | 0.00% | −363,025−85.5% | Reduced |
| FMR LLC | 62,002 | $437.7K | 0.00% | −4,005−6.1% | Reduced |
| AXA S.A. | 63,004 | $444.8K | 0.00% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 63,048 | $445.1K | 0.01% | +5,530+9.6% | Added |
| Raymond James & Associates | 63,459 | $448.0K | 0.00% | −942−1.5% | Reduced |
| Cresset Asset Management, LLC | 67,085 | $473.6K | 0.00% | −445−0.7% | Reduced |
| Pinnacle Wealth Planning Services, Inc. | 71,271 | $503.2K | 0.08% | +3,861+5.7% | Added |
| Parallel Advisors, LLC | 72,565 | $512.3K | 0.02% | +7,091+10.8% | Added |
| The PNC Financial Services Group, Inc. | 73,303 | $517.5K | 0.00% | +1,671+2.3% | Added |
| QRG Capital Management, Inc. | 76,065 | $537.0K | 0.01% | +76,065 | New |
| Commonwealth Equity Services, LLC | 76,151 | $538.0K | 0.00% | +15,949+26.5% | Added |
| Ballentine Partners, LLC | 76,473 | $539.9K | 0.01% | +6,473+9.2% | Added |
| Quantinno Capital Management LP | 77,664 | $548.0K | 0.02% | +5,420+7.5% | Added |
| CAPROCK Group, Inc. | 80,178 | $566.1K | 0.04% | −2,094−2.5% | Reduced |
| Mizuho Securities Co. Ltd. | 82,335 | $581.3K | 2.71% | +26,000+46.2% | Added |
| Henry James International Management, Inc. | 83,576 | $590.0K | 0.26% | +10,813+14.9% | Added |
| Profund Advisors LLC | 87,383 | $616.9K | 0.03% | −14,092−13.9% | Reduced |
| Hennion & Walsh Asset Management, Inc. | 88,920 | $627.8K | 0.04% | +73,255+467.6% | Added |
| Ameriprise Financial Inc | 92,561 | $653.5K | 0.00% | −3,540−3.7% | Reduced |
| Advisor Partners II, LLC | 93,015 | $656.7K | 0.03% | +29,860+47.3% | Added |
| Invst, LLC | 93,239 | $658.3K | 0.10% | −9,270−9.0% | Reduced |
| Sequoia Financial Advisors, LLC | 98,593 | $696.1K | 0.01% | +7,605+8.4% | Added |
| Stifel Financial Corp | 99,107 | $699.7K | 0.00% | −11,402−10.3% | Reduced |
| True Wealth Design, LLC | 102,255 | $721.9K | 0.24% | +5,712+5.9% | Added |
| US Bancorp | 102,312 | $722.3K | 0.00% | −28,290−21.7% | Reduced |
| LPL Financial LLC | 107,164 | $756.6K | 0.00% | +13,359+14.2% | Added |
| DGS Capital Management, LLC | 107,223 | $757.0K | 0.37% | −3,157−2.9% | Reduced |
| Mariner, LLC | 109,972 | $776.4K | 0.00% | +9,184+9.1% | Added |
| Ritholtz Wealth Management | 116,430 | $822.0K | 0.04% | −4,864−4.0% | Reduced |
| Ignite Planners, LLC | 122,884 | $855.3K | 0.26% | +122,884 | New |
| Citadel Advisors LLC | 122,563 | $865.3K | 0.00% | +97,381+386.7% | Added |
| Lifestyle Asset Management, Inc. | 132,270 | $933.8K | 0.57% | +5,865+4.6% | Added |
| Millennium Management LLC | 132,479 | $935.3K | 0.00% | +132,479 | New |
| West Family Investments, Inc. | 136,465 | $963.4K | 0.34% | −460.0% | Reduced |
| Albar Capital Ltd | 136,799 | $965.8K | 0.27% | +136,799 | New |
| Cerity Partners LLC | 138,387 | $977.0K | 0.00% | +6,719+5.1% | Added |
| Natixis Advisors, L.P. | 142,060 | $1.00M | 0.00% | +34,718+32.3% | Added |
| Schonfeld Strategic Advisors LLC | 146,538 | $1.03M | 0.01% | −21,400−12.7% | Reduced |
| Schroder Investment Management Group | 147,527 | $1.04M | 0.00% | +28,057+23.5% | Added |
| Quantbot Technologies LP | 148,544 | $1.05M | 0.07% | +56,886+62.1% | Added |
| Envestnet Asset Management Inc | 160,401 | $1.13M | 0.00% | −65,124−28.9% | Reduced |
| Veriti Management LLC | 165,839 | $1.17M | 0.13% | +10,099+6.5% | Added |
| Quadrant Capital Group LLC | 170,252 | $1.20M | 0.12% | +41,823+32.6% | Added |
| Vident Advisory, LLC | 171,332 | $1.21M | 0.04% | +171,332 | New |
| Squarepoint Ops LLC | 181,253 | $1.28M | 0.01% | −14,147−7.2% | Reduced |
| Silvercrest Asset Management Group LLC | 186,835 | $1.32M | 0.01% | +186,835 | New |
| Greenleaf Trust | 193,213 | $1.36M | 0.02% | 00.0% | Unchanged |
| CI Private Wealth, LLC | 193,853 | $1.38M | 0.00% | +15,579+8.7% | Added |
| Advisor Group Holdings, Inc. | 195,800 | $1.38M | 0.00% | −574−0.3% | Reduced |
| Jane Street Group, LLC | 197,297 | $1.39M | 0.00% | −483,881−71.0% | Reduced |
| Signaturefd, LLC | 218,484 | $1.54M | 0.04% | +9,134+4.4% | Added |
| Mezzasalma Advisors, LLC | 218,864 | $1.55M | 0.95% | +186+0.1% | Added |
| Causeway Capital Management LLC | 220,778 | $1.56M | 0.04% | 00.0% | Unchanged |
| JustInvest LLC | 227,956 | $1.61M | 0.05% | +32,867+16.8% | Added |
| Invesco Ltd. | 232,374 | $1.64M | 0.00% | +112,916+94.5% | Added |
| Balentine LLC | 234,191 | $1.65M | 0.06% | −8,395−3.5% | Reduced |
| Creative Planning | 244,243 | $1.72M | 0.00% | +5,362+2.2% | Added |
| Guggenheim Capital LLC | 255,295 | $1.80M | 0.02% | +77,315+43.4% | Added |
| NewEdge Wealth, LLC | 259,465 | $1.83M | 0.06% | +82,245+46.4% | Added |
| Storebrand Asset Management AS | 307,352 | $2.17M | 0.01% | −16,679−5.1% | Reduced |
| Ethic Inc. | 313,747 | $2.22M | 0.08% | +81,283+35.0% | Added |
| O'Shaughnessy Asset Management, LLC | 326,775 | $2.31M | 0.03% | +10,321+3.3% | Added |
| Wetherby Asset Management Inc | 347,503 | $2.45M | 0.14% | +4,826+1.4% | Added |
| Two Sigma Investments, LP | 419,231 | $2.96M | 0.01% | +72,983+21.1% | Added |
| Virtus Family Office LLC | 430,753 | $3.04M | 5.52% | +63,567+17.3% | Added |
| First Trust Advisors LP | 443,865 | $3.13M | 0.00% | +174,356+64.7% | Added |
| Grantham, Mayo, Van Otterloo & Co. LLC | 470,900 | $3.32M | 0.02% | +219,500+87.3% | Added |
| Zweig-DiMenna Associates LLC | 675,771 | $4.77M | 0.57% | 00.0% | Unchanged |
| Dimensional Fund Advisors LP | 679,587 | $4.80M | 0.00% | −8,959−1.3% | Reduced |
| Susquehanna International Group, LLP | 772,575 | $5.45M | 0.01% | +97,855+14.5% | Added |
| Moran Wealth Management, LLC | 805,413 | $5.69M | 0.22% | +805,413 | New |
| Rhumbline Advisers | 889,156 | $6.28M | 0.01% | +125,903+16.5% | Added |
| Northern Trust Corp | 902,503 | $6.37M | 0.00% | +85,719+10.5% | Added |
| D. E. Shaw & Co., Inc. | 943,667 | $6.66M | 0.01% | +917,293+3,478.0% | Added |
| Voloridge Investment Management, LLC | 954,555 | $6.74M | 0.03% | −96,711−9.2% | Reduced |
| JPMorgan Chase & Co | 1,005,218 | $7.10M | 0.00% | −111,988−10.0% | Reduced |
| Manufacturers Life Insurance Company, The | 1,028,718 | $7.26M | 0.00% | +1,000,900+3,598.0% | Added |
| Connor, Clark & Lunn Investment Management Ltd. | 1,128,358 | $7.97M | 0.04% | −207,239−15.5% | Reduced |