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 |
|---|---|---|---|---|---|
| BSW Wealth Partners | 28,942 | $253.5K | 0.05% | −1,054−3.5% | Reduced |
| Toth Financial Advisory Corp | 31,000 | $271.6K | 0.04% | +31,000 | New |
| Desjardins Global Asset Management Inc. | 36,797 | $322.0K | 0.04% | −3,435−8.5% | Reduced |
| Quantinno Capital Management LP | 37,195 | $326.0K | 0.02% | −50,112−57.4% | Reduced |
| Schechter Investment Advisors, LLC | 37,407 | $327.7K | 0.03% | +3,880+11.6% | Added |
| Foster Victor Wealth Advisors, LLC | 40,790 | $351.6K | 0.04% | +831+2.1% | Added |
| Yousif Capital Management, LLC | 41,724 | $365.5K | 0.00% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 41,800 | $366.2K | 0.02% | 00.0% | Unchanged |
| Yorktown Management & Research Co Inc | 42,900 | $375.8K | 0.41% | 00.0% | Unchanged |
| Lazard Asset Management LLC | 43,048 | $377.0K | 0.00% | 00.0% | Unchanged |
| JJJ Advisors Inc. | 47,479 | $397.4K | 0.11% | +579+1.2% | Added |
| Eagle Asset Management Inc | 47,375 | $415.0K | 0.00% | +47,375 | New |
| PDS Planning, Inc | 49,292 | $431.8K | 0.06% | +19,150+63.5% | Added |
| Ballentine Partners, LLC | 49,935 | $437.4K | 0.01% | +806+1.6% | Added |
| Redwood Wealth Management Group, LLC | 50,670 | $443.9K | 0.50% | −80,656−61.4% | Reduced |
| Mercer Global Advisors Inc | 53,292 | $467.0K | 0.00% | +5,017+10.4% | Added |
| Johnson Investment Counsel Inc | 55,835 | $489.1K | 0.01% | 00.0% | Unchanged |
| Boston Private Wealth LLC | 58,076 | $508.7K | 0.01% | +5,889+11.3% | Added |
| Schroder Investment Management Group | 61,735 | $540.8K | 0.00% | −12,216−16.5% | Reduced |
| Commonwealth Equity Services, LLC | 61,772 | $541.0K | 0.00% | −332,075−84.3% | Reduced |
| Parallel Advisors, LLC | 61,870 | $542.0K | 0.02% | +2,696+4.6% | Added |
| FMR LLC | 62,490 | $547.4K | 0.00% | +2,912+4.9% | Added |
| AXA S.A. | 63,004 | $551.9K | 0.00% | +24,704+64.5% | Added |
| The PNC Financial Services Group, Inc. | 63,349 | $554.9K | 0.00% | +1,891+3.1% | Added |
| Cambridge Investment Research Advisors, Inc. | 64,047 | $561.0K | 0.00% | −815−1.3% | Reduced |
| Penserra Capital Management LLC | 66,099 | $579.0K | 0.01% | +48,072+266.7% | Added |
| Capital Wealth Planning, LLC | 66,099 | $579.0K | 0.01% | +48,072+266.7% | Added |
| Advisor Partners II, LLC | 67,048 | $587.3K | 0.03% | +15,919+31.1% | Added |
| Pinnacle Wealth Planning Services, Inc. | 68,564 | $600.6K | 0.10% | −1,843−2.6% | Reduced |
| Henry James International Management, Inc. | 72,781 | $637.6K | 0.27% | +430+0.6% | Added |
| XTX Topco Ltd | 73,409 | $643.1K | 0.13% | +48,353+193.0% | Added |
| CAPROCK Group, Inc. | 74,405 | $651.8K | 0.05% | +4,220+6.0% | Added |
| LPL Financial LLC | 76,927 | $673.9K | 0.00% | −78,543−50.5% | Reduced |
| Mariner, LLC | 82,056 | $718.0K | 0.00% | −6,384−7.2% | Reduced |
| Advisors Asset Management, Inc. | 83,106 | $728.0K | 0.01% | −15,617−15.8% | Reduced |
| Sequoia Financial Advisors, LLC | 85,134 | $745.8K | 0.02% | +1,574+1.9% | Added |
| Nomura Holdings Inc | 87,200 | $763.9K | 0.01% | −70,681−44.8% | Reduced |
| Quantbot Technologies LP | 89,582 | $784.7K | 0.06% | +89,582 | New |
| Two Sigma Securities, LLC | 94,886 | $831.2K | 0.07% | +69,548+274.5% | Added |
| True Wealth Design, LLC | 96,684 | $847.0K | 0.36% | +96,608+127,115.8% | Added |
| Ameriprise Financial Inc | 96,738 | $847.4K | 0.00% | −6,248−6.1% | Reduced |
| Vident Investment Advisory, LLC | 97,139 | $850.9K | 0.03% | +57,289+143.8% | Added |
| Profund Advisors LLC | 97,158 | $851.1K | 0.05% | −25,862−21.0% | Reduced |
| Invst, LLC | 108,495 | $858.2K | 0.13% | +108,495 | New |
| NewEdge Wealth, LLC | 106,615 | $933.9K | 0.04% | +106,615 | New |
| DGS Capital Management, LLC | 106,884 | $936.3K | 0.52% | +6,042+6.0% | Added |
| ExodusPoint Capital Management, LP | 109,512 | $959.0K | 0.01% | −85,843−43.9% | Reduced |
| Quadrant Capital Group LLC | 112,913 | $989.1K | 0.10% | +14,007+14.2% | Added |
| Y-Intercept (Hong Kong) Ltd | 112,980 | $989.7K | 0.11% | +112,980 | New |
| Causeway Capital Management LLC | 115,229 | $1.01M | 0.02% | −25,916−18.4% | Reduced |
| Pacer Advisors, Inc. | 116,696 | $1.02M | 0.00% | +46,340+65.9% | Added |
| Alliancebernstein L.P. | 116,760 | $1.02M | 0.00% | +116,760 | New |
| Guggenheim Capital LLC | 119,946 | $1.05M | 0.01% | +93,596+355.2% | Added |
| Ritholtz Wealth Management | 122,584 | $1.07M | 0.05% | −15,598−11.3% | Reduced |
| Toroso Investments, LLC | 122,774 | $1.08M | 0.04% | +9,090+8.0% | Added |
| UBS Asset Management Americas Inc | 124,700 | $1.09M | 0.00% | +87,600+236.1% | Added |
| Lifestyle Asset Management, Inc. | 126,628 | $1.11M | 0.74% | +126,628 | New |
| Invesco Ltd. | 127,672 | $1.12M | 0.00% | +18,152+16.6% | Added |
| Natixis Advisors, L.P. | 128,045 | $1.12M | 0.00% | −6,301−4.7% | Reduced |
| Mizuho Securities Co. Ltd. | 128,235 | $1.12M | 3.50% | +9,918+8.4% | Added |
| Cerity Partners LLC | 128,396 | $1.12M | 0.01% | −3,407−2.6% | Reduced |
| West Family Investments, Inc. | 131,678 | $1.15M | 0.46% | +507+0.4% | Added |
| Stifel Financial Corp | 138,350 | $1.21M | 0.00% | +44,784+47.9% | Added |
| Gunderson Capital Management Inc. | 156,449 | $1.37M | 1.02% | +156,449 | New |
| Envestnet Asset Management Inc | 916,432 | $1.38M | 0.00% | +674,881+279.4% | Added |
| Wells Fargo & Company | 160,221 | $1.40M | 0.00% | −30,828−16.1% | Reduced |
| CI Private Wealth, LLC | 162,837 | $1.43M | 0.00% | +111,590+217.7% | Added |
| JustInvest LLC | 184,272 | $1.61M | 0.06% | +8,584+4.9% | Added |
| Zweig-DiMenna Associates LLC | 184,500 | $1.62M | 0.22% | +6,000+3.4% | Added |
| Susquehanna International Group, LLP | 188,523 | $1.65M | 0.00% | −1,169,953−86.1% | Reduced |
| Raymond James & Associates | 191,535 | $1.68M | 0.00% | −476,277−71.3% | Reduced |
| Greenleaf Trust | 193,213 | $1.69M | 0.02% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 199,150 | $1.74M | 0.00% | −19,967−9.1% | Reduced |
| Balentine LLC | 203,262 | $1.78M | 0.06% | +26,008+14.7% | Added |
| Creative Planning | 209,469 | $1.83M | 0.00% | +33,970+19.4% | Added |
| Signaturefd, LLC | 211,191 | $1.85M | 0.05% | +4,973+2.4% | Added |
| Millennium Management LLC | 363,601 | $1.88M | 0.00% | +222,509+157.7% | Added |
| Ethic Inc. | 217,827 | $1.91M | 0.08% | −5,158−2.3% | Reduced |
| Mezzasalma Advisors, LLC | 218,678 | $1.92M | 1.35% | 00.0% | Unchanged |
| D. E. Shaw & Co., Inc. | 238,137 | $2.09M | 0.00% | −3,162,972−93.0% | Reduced |
| First Trust Advisors LP | 249,262 | $2.18M | 0.00% | −68,162−21.5% | Reduced |
| Voloridge Investment Management, LLC | 257,890 | $2.26M | 0.01% | −186,575−42.0% | Reduced |
| Deutsche Bank AG | 266,289 | $2.33M | 0.00% | +250,660+1,603.8% | Added |
| Veriti Management LLC | 270,935 | $2.37M | 0.28% | −281−0.1% | Reduced |
| US Bancorp | 273,385 | $2.39M | 0.00% | +151,277+123.9% | Added |
| Sculptor Capital LP | 297,800 | $2.61M | 0.07% | −66,300−18.2% | Reduced |
| Schonfeld Strategic Advisors LLC | 317,000 | $2.78M | 0.03% | +317,000 | New |
| O'Shaughnessy Asset Management, LLC | 320,682 | $2.81M | 0.04% | −23,871−6.9% | Reduced |
| Storebrand Asset Management AS | 324,031 | $2.84M | 0.01% | 00.0% | Unchanged |
| Wetherby Asset Management Inc | 343,196 | $3.01M | 0.18% | +10,678+3.2% | Added |
| Virtus Family Office LLC | 424,664 | $3.74M | 7.39% | −1,778−0.4% | Reduced |
| Acadian Asset Management LLC | 561,746 | $4.92M | 0.02% | +470,957+518.7% | Added |
| Jane Street Group, LLC | 582,886 | $5.11M | 0.01% | −57,454−9.0% | Reduced |
| Barclays PLC | 668,811 | $5.86M | 0.01% | −732,412−52.3% | Reduced |
| Dimensional Fund Advisors LP | 684,412 | $5.99M | 0.00% | +15,251+2.3% | Added |
| JPMorgan Chase & Co | 777,162 | $6.81M | 0.00% | +670,460+628.3% | Added |
| Cubist Systematic Strategies, LLC | 787,030 | $6.89M | 0.06% | +21,126+2.8% | Added |
| Holocene Advisors, LP | 826,409 | $7.24M | 0.04% | +593,137+254.3% | Added |
| Northern Trust Corp | 827,073 | $7.25M | 0.00% | +14,994+1.8% | Added |
| Citadel Advisors LLC | 868,194 | $7.61M | 0.01% | +674,216+347.6% | Added |