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 2023
Institutional positions in United Microelectronics Corp as of Mar 31, 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
- 221
- +1 vs. Q4 2022
- Shares held
- 133.0M
- −120.5K (−0.1%) vs. Q4 2022
- Total value
- $1.15B
- +$276.1M (+31.6%) vs. Q4 2022
- New holders
- 31
- 85 more added
- Sold out
- 30
- 59 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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 2023
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 20,537,524 | $179.9M | 0.01% | +478,742+2.4% | Added |
| Vanguard Group Inc | 15,893,320 | $139.2M | 0.00% | +781,307+5.2% | Added |
| Arrowstreet Capital, Limited Partnership | 13,219,342 | $115.8M | 0.15% | +1,732,067+15.1% | Added |
| UBS Group AG | 7,287,295 | $63.8M | 0.03% | +1,275,069+21.2% | Added |
| Morgan Stanley | 7,041,259 | $61.7M | 0.01% | +1,073,536+18.0% | Added |
| Goldman Sachs Group Inc | 6,534,186 | $57.2M | 0.02% | +575,694+9.7% | Added |
| Fisher Asset Management, LLC | 6,214,114 | $54.4M | 0.03% | +3,623,775+139.9% | Added |
| Credit Suisse AG | 5,574,349 | $48.8M | 0.05% | −1,790,097−24.3% | Reduced |
| Renaissance Technologies LLC | 4,635,334 | $40.6M | 0.05% | −3,951,900−46.0% | Reduced |
| State Street Corp | 3,851,747 | $33.7M | 0.00% | +240,428+6.7% | Added |
| Bank of America Corp | 3,583,323 | $31.4M | 0.00% | +1,927,333+116.4% | Added |
| Rafferty Asset Management, LLC | 3,326,711 | $29.1M | 0.20% | +465,065+16.3% | Added |
| Bank of Montreal | 2,692,931 | $23.6M | 0.02% | +1,996,310+286.6% | Added |
| Two Sigma Advisers, LP | 2,567,100 | $22.5M | 0.06% | −363,600−12.4% | Reduced |
| Connor, Clark & Lunn Investment Management Ltd. | 2,221,735 | $19.5M | 0.11% | +1,903,549+598.3% | Added |
| Crossmark Global Holdings, Inc. | 1,409,268 | $12.3M | 0.29% | +47,685+3.5% | Added |
| Two Sigma Investments, LP | 1,306,994 | $11.4M | 0.03% | −1,812,263−58.1% | Reduced |
| Citigroup Inc | 1,126,269 | $9.87M | 0.01% | +284,624+33.8% | Added |
| Point72 Asset Management, L.P. | 994,900 | $8.72M | 0.03% | +994,600+331,533.3% | Added |
| HSBC Holdings PLC | 956,774 | $8.34M | 0.01% | +905,905+1,780.9% | Added |
| BNP Paribas Arbitrage, SA | 930,868 | $8.15M | 0.02% | +809,931+669.7% | Added |
| Citadel Advisors LLC | 868,194 | $7.61M | 0.01% | +674,216+347.6% | Added |
| Northern Trust Corp | 827,073 | $7.25M | 0.00% | +14,994+1.8% | Added |
| Holocene Advisors, LP | 826,409 | $7.24M | 0.04% | +593,137+254.3% | Added |
| Cubist Systematic Strategies, LLC | 787,030 | $6.89M | 0.06% | +21,126+2.8% | Added |
| JPMorgan Chase & Co | 777,162 | $6.81M | 0.00% | +670,460+628.3% | Added |
| Dimensional Fund Advisors LP | 684,412 | $5.99M | 0.00% | +15,251+2.3% | Added |
| Barclays PLC | 668,811 | $5.86M | 0.01% | −732,412−52.3% | Reduced |
| Jane Street Group, LLC | 582,886 | $5.11M | 0.01% | −57,454−9.0% | Reduced |
| Acadian Asset Management LLC | 561,746 | $4.92M | 0.02% | +470,957+518.7% | Added |
| Virtus Family Office LLC | 424,664 | $3.74M | 7.39% | −1,778−0.4% | Reduced |
| Wetherby Asset Management Inc | 343,196 | $3.01M | 0.18% | +10,678+3.2% | Added |
| Storebrand Asset Management AS | 324,031 | $2.84M | 0.01% | 00.0% | Unchanged |
| O'Shaughnessy Asset Management, LLC | 320,682 | $2.81M | 0.04% | −23,871−6.9% | Reduced |
| Schonfeld Strategic Advisors LLC | 317,000 | $2.78M | 0.03% | +317,000 | New |
| Sculptor Capital LP | 297,800 | $2.61M | 0.07% | −66,300−18.2% | Reduced |
| US Bancorp | 273,385 | $2.39M | 0.00% | +151,277+123.9% | Added |
| Veriti Management LLC | 270,935 | $2.37M | 0.28% | −281−0.1% | Reduced |
| Deutsche Bank AG | 266,289 | $2.33M | 0.00% | +250,660+1,603.8% | Added |
| Voloridge Investment Management, LLC | 257,890 | $2.26M | 0.01% | −186,575−42.0% | Reduced |
| First Trust Advisors LP | 249,262 | $2.18M | 0.00% | −68,162−21.5% | Reduced |
| D. E. Shaw & Co., Inc. | 238,137 | $2.09M | 0.00% | −3,162,972−93.0% | Reduced |
| Mezzasalma Advisors, LLC | 218,678 | $1.92M | 1.35% | 00.0% | Unchanged |
| Ethic Inc. | 217,827 | $1.91M | 0.08% | −5,158−2.3% | Reduced |
| Millennium Management LLC | 363,601 | $1.88M | 0.00% | +222,509+157.7% | Added |
| Signaturefd, LLC | 211,191 | $1.85M | 0.05% | +4,973+2.4% | Added |
| Creative Planning | 209,469 | $1.83M | 0.00% | +33,970+19.4% | Added |
| Balentine LLC | 203,262 | $1.78M | 0.06% | +26,008+14.7% | Added |
| Advisor Group Holdings, Inc. | 199,150 | $1.74M | 0.00% | −19,967−9.1% | Reduced |
| Greenleaf Trust | 193,213 | $1.69M | 0.02% | 00.0% | Unchanged |
| Raymond James & Associates | 191,535 | $1.68M | 0.00% | −476,277−71.3% | Reduced |
| Susquehanna International Group, LLP | 188,523 | $1.65M | 0.00% | −1,169,953−86.1% | Reduced |
| Zweig-DiMenna Associates LLC | 184,500 | $1.62M | 0.22% | +6,000+3.4% | Added |
| JustInvest LLC | 184,272 | $1.61M | 0.06% | +8,584+4.9% | Added |
| CI Private Wealth, LLC | 162,837 | $1.43M | 0.00% | +111,590+217.7% | Added |
| Wells Fargo & Company | 160,221 | $1.40M | 0.00% | −30,828−16.1% | Reduced |
| Envestnet Asset Management Inc | 916,432 | $1.38M | 0.00% | +674,881+279.4% | Added |
| Gunderson Capital Management Inc. | 156,449 | $1.37M | 1.02% | +156,449 | New |
| Stifel Financial Corp | 138,350 | $1.21M | 0.00% | +44,784+47.9% | Added |
| West Family Investments, Inc. | 131,678 | $1.15M | 0.46% | +507+0.4% | Added |
| Cerity Partners LLC | 128,396 | $1.12M | 0.01% | −3,407−2.6% | Reduced |
| Mizuho Securities Co. Ltd. | 128,235 | $1.12M | 3.50% | +9,918+8.4% | Added |
| Natixis Advisors, L.P. | 128,045 | $1.12M | 0.00% | −6,301−4.7% | Reduced |
| Invesco Ltd. | 127,672 | $1.12M | 0.00% | +18,152+16.6% | Added |
| Lifestyle Asset Management, Inc. | 126,628 | $1.11M | 0.74% | +126,628 | New |
| UBS Asset Management Americas Inc | 124,700 | $1.09M | 0.00% | +87,600+236.1% | Added |
| Toroso Investments, LLC | 122,774 | $1.08M | 0.04% | +9,090+8.0% | Added |
| Ritholtz Wealth Management | 122,584 | $1.07M | 0.05% | −15,598−11.3% | Reduced |
| Guggenheim Capital LLC | 119,946 | $1.05M | 0.01% | +93,596+355.2% | Added |
| Alliancebernstein L.P. | 116,760 | $1.02M | 0.00% | +116,760 | New |
| Pacer Advisors, Inc. | 116,696 | $1.02M | 0.00% | +46,340+65.9% | Added |
| Causeway Capital Management LLC | 115,229 | $1.01M | 0.02% | −25,916−18.4% | Reduced |
| Y-Intercept (Hong Kong) Ltd | 112,980 | $989.7K | 0.11% | +112,980 | New |
| Quadrant Capital Group LLC | 112,913 | $989.1K | 0.10% | +14,007+14.2% | Added |
| ExodusPoint Capital Management, LP | 109,512 | $959.0K | 0.01% | −85,843−43.9% | Reduced |
| DGS Capital Management, LLC | 106,884 | $936.3K | 0.52% | +6,042+6.0% | Added |
| NewEdge Wealth, LLC | 106,615 | $933.9K | 0.04% | +106,615 | New |
| Invst, LLC | 108,495 | $858.2K | 0.13% | +108,495 | New |
| Profund Advisors LLC | 97,158 | $851.1K | 0.05% | −25,862−21.0% | Reduced |
| Vident Investment Advisory, LLC | 97,139 | $850.9K | 0.03% | +57,289+143.8% | Added |
| Ameriprise Financial Inc | 96,738 | $847.4K | 0.00% | −6,248−6.1% | Reduced |
| True Wealth Design, LLC | 96,684 | $847.0K | 0.36% | +96,608+127,115.8% | Added |
| Two Sigma Securities, LLC | 94,886 | $831.2K | 0.07% | +69,548+274.5% | Added |
| Quantbot Technologies LP | 89,582 | $784.7K | 0.06% | +89,582 | New |
| Nomura Holdings Inc | 87,200 | $763.9K | 0.01% | −70,681−44.8% | Reduced |
| Sequoia Financial Advisors, LLC | 85,134 | $745.8K | 0.02% | +1,574+1.9% | Added |
| Advisors Asset Management, Inc. | 83,106 | $728.0K | 0.01% | −15,617−15.8% | Reduced |
| Mariner, LLC | 82,056 | $718.0K | 0.00% | −6,384−7.2% | Reduced |
| LPL Financial LLC | 76,927 | $673.9K | 0.00% | −78,543−50.5% | Reduced |
| CAPROCK Group, Inc. | 74,405 | $651.8K | 0.05% | +4,220+6.0% | Added |
| XTX Topco Ltd | 73,409 | $643.1K | 0.13% | +48,353+193.0% | Added |
| Henry James International Management, Inc. | 72,781 | $637.6K | 0.27% | +430+0.6% | Added |
| Pinnacle Wealth Planning Services, Inc. | 68,564 | $600.6K | 0.10% | −1,843−2.6% | Reduced |
| Advisor Partners II, LLC | 67,048 | $587.3K | 0.03% | +15,919+31.1% | Added |
| Capital Wealth Planning, LLC | 66,099 | $579.0K | 0.01% | +48,072+266.7% | Added |
| Penserra Capital Management LLC | 66,099 | $579.0K | 0.01% | +48,072+266.7% | Added |
| Cambridge Investment Research Advisors, Inc. | 64,047 | $561.0K | 0.00% | −815−1.3% | Reduced |
| The PNC Financial Services Group, Inc. | 63,349 | $554.9K | 0.00% | +1,891+3.1% | Added |
| AXA S.A. | 63,004 | $551.9K | 0.00% | +24,704+64.5% | Added |
| FMR LLC | 62,490 | $547.4K | 0.00% | +2,912+4.9% | Added |