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, Q4 2023
Institutional positions in United Microelectronics Corp as of Dec 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
- 250
- +37 vs. Q3 2023
- Shares held
- 121.9M
- −7.17M (−5.6%) vs. Q3 2023
- Total value
- $1.03B
- +$119.6M (+13.1%) vs. Q3 2023
- New holders
- 56
- 82 more added
- Sold out
- 19
- 71 more reduced
4 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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, Q4 2023
Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Two Sigma Securities, LLC | 20,034 | $169.5K | 0.01% | +20,034 | New |
| Pinpoint Asset Management Ltd | 20,200 | $170.9K | 0.04% | +20,200 | New |
| Annex Advisory Services, LLC | 20,500 | $173.4K | 0.01% | 00.0% | Unchanged |
| Glenmede Trust Co NA | 21,868 | $185.0K | 0.00% | +2,754+14.4% | Added |
| MAI Capital Management | 22,052 | $186.6K | 0.00% | +312+1.4% | Added |
| Aigen Investment Management, LP | 22,769 | $192.6K | 0.03% | +22,769 | New |
| Tower Research Capital LLC (TRC) | 22,972 | $194.3K | 0.00% | +17,458+316.6% | Added |
| Laird Norton Trust Company, LLC | 23,754 | $201.0K | 0.02% | +23,754 | New |
| Royal Bank of Canada | 25,099 | $212.0K | 0.00% | +2,088+9.1% | Added |
| Fortitude Advisory Group L.L.C. | 25,100 | $212.3K | 0.13% | 00.0% | Unchanged |
| BSW Wealth Partners | 25,681 | $217.3K | 0.04% | +8,621+50.5% | Added |
| Mirae Asset Global Investments Co., Ltd. | 25,878 | $218.9K | 0.00% | +589+2.3% | Added |
| Groupama Asset Managment | 26,015 | $220.2K | 0.01% | +26,015 | New |
| Canopy Partners, LLC | 26,028 | $220.2K | 0.13% | +26,028 | New |
| Schechter Investment Advisors, LLC | 26,501 | $224.2K | 0.02% | +1,452+5.8% | Added |
| Ronald Blue Trust, Inc. | 32,953 | $233.0K | 0.00% | +9,468+40.3% | Added |
| Cetera Investment Advisers | 29,941 | $253.3K | 0.00% | +2,995+11.1% | Added |
| Sivia Capital Partners, LLC | 31,245 | $264.3K | 0.20% | +31,245 | New |
| PEAK6 Investments LLC | 32,668 | $276.4K | 0.01% | −3,489−9.6% | Reduced |
| Lindbrook Capital, LLC | 33,445 | $282.9K | 0.03% | +3,612+12.1% | Added |
| Desjardins Global Asset Management Inc. | 33,680 | $284.9K | 0.03% | −2,489−6.9% | Reduced |
| Foster Victor Wealth Advisors, LLC | 36,469 | $300.1K | 0.03% | −836−2.2% | Reduced |
| Cable Hill Partners, LLC | 38,498 | $312.2K | 0.04% | −170−0.4% | Reduced |
| Atomi Financial Group, Inc. | 36,995 | $313.0K | 0.04% | +36,995 | New |
| UBS Asset Management Americas Inc | 39,100 | $330.8K | 0.00% | −2,100−5.1% | Reduced |
| Victory Capital Management Inc | 39,123 | $331.0K | 0.00% | +4,704+13.7% | Added |
| Cozad Asset Management Inc | 40,473 | $342.4K | 0.04% | 00.0% | Unchanged |
| Eagle Asset Management Inc | 41,482 | $350.9K | 0.00% | −2,490−5.7% | Reduced |
| Yousif Capital Management, LLC | 41,724 | $353.0K | 0.00% | 00.0% | Unchanged |
| Systematic Alpha Investments, LLC | 41,800 | $353.6K | 0.02% | 00.0% | Unchanged |
| Yorktown Management & Research Co Inc | 42,150 | $356.6K | 0.37% | 00.0% | Unchanged |
| Zweig-DiMenna Associates LLC | 44,000 | $372.2K | 0.04% | −631,771−93.5% | Reduced |
| Marex Group plc | 44,792 | $378.9K | 0.01% | +44,792 | New |
| Advisors Asset Management, Inc. | 48,430 | $409.7K | 0.01% | −277−0.6% | Reduced |
| Mercer Global Advisors Inc | 48,777 | $413.0K | 0.00% | −2,419−4.7% | Reduced |
| Redwood Wealth Management Group, LLC | 50,504 | $427.3K | 0.47% | +184+0.4% | Added |
| SEI Investments Co | 51,374 | $434.6K | 0.00% | +25,687+100.0% | Added |
| Cambridge Investment Research Advisors, Inc. | 51,783 | $438.0K | 0.00% | +3,118+6.4% | Added |
| PDS Planning, Inc | 52,339 | $442.8K | 0.05% | −429−0.8% | Reduced |
| SeaCrest Wealth Management, LLC | 57,326 | $464.3K | 0.06% | +57,326 | New |
| Raymond James & Associates | 55,294 | $467.8K | 0.00% | −8,165−12.9% | Reduced |
| Johnson Investment Counsel Inc | 56,835 | $480.8K | 0.01% | +1,000+1.8% | Added |
| Group One Trading, L.P. | 57,365 | $485.3K | 0.02% | +57,365 | New |
| Balyasny Asset Management LLC | 57,477 | $486.3K | 0.00% | +57,477 | New |
| JJJ Advisors Inc. | 57,633 | $487.6K | 0.12% | +3,460+6.4% | Added |
| Boston Private Wealth LLC | 58,153 | $492.0K | 0.01% | −4,895−7.8% | Reduced |
| CAPROCK Group, Inc. | 60,323 | $510.3K | 0.03% | −19,855−24.8% | Reduced |
| Marshall Wace, LLP | 62,928 | $532.4K | 0.00% | +62,928 | New |
| AXA S.A. | 63,004 | $533.0K | 0.00% | 00.0% | Unchanged |
| Cresset Asset Management, LLC | 63,612 | $538.2K | 0.00% | −3,473−5.2% | Reduced |
| XTX Topco Ltd | 67,525 | $571.3K | 0.13% | +67,525 | New |
| Pinnacle Wealth Planning Services, Inc. | 69,423 | $587.3K | 0.09% | −1,848−2.6% | Reduced |
| Parallel Advisors, LLC | 72,809 | $616.0K | 0.02% | +244+0.3% | Added |
| The PNC Financial Services Group, Inc. | 76,057 | $643.4K | 0.00% | +2,754+3.8% | Added |
| Invst, LLC | 85,910 | $658.9K | 0.08% | −7,329−7.9% | Reduced |
| Engineers Gate Manager LP | 78,028 | $660.1K | 0.02% | +35,111+81.8% | Added |
| Commonwealth Equity Services, LLC | 78,140 | $661.0K | 0.00% | +1,989+2.6% | Added |
| Mizuho Securities Co. Ltd. | 82,335 | $696.6K | 2.50% | 00.0% | Unchanged |
| Henry James International Management, Inc. | 83,602 | $707.3K | 0.27% | +260.0% | Added |
| Quantinno Capital Management LP | 85,620 | $724.0K | 0.03% | +7,956+10.2% | Added |
| Ameriprise Financial Inc | 86,347 | $730.5K | 0.00% | −6,214−6.7% | Reduced |
| QRG Capital Management, Inc. | 86,763 | $734.0K | 0.01% | +10,698+14.1% | Added |
| GTS Securities LLC | 90,403 | $764.8K | 0.02% | +75,631+512.0% | Added |
| Profund Advisors LLC | 90,494 | $765.6K | 0.03% | +3,111+3.6% | Added |
| Ballentine Partners, LLC | 93,766 | $793.3K | 0.02% | +17,293+22.6% | Added |
| Quantbot Technologies LP | 98,272 | $831.4K | 0.05% | −50,272−33.8% | Reduced |
| Pathstone Holdings, LLC | 99,242 | $839.6K | 0.00% | +99,242 | New |
| Sequoia Financial Advisors, LLC | 100,839 | $853.1K | 0.01% | +2,246+2.3% | Added |
| True Wealth Design, LLC | 101,386 | $857.7K | 0.24% | −869−0.8% | Reduced |
| CWM Advisors, LLC | 101,663 | $860.1K | 0.09% | +101,663 | New |
| Seven Eight Capital, LP | 103,252 | $873.5K | 0.10% | +103,252 | New |
| DGS Capital Management, LLC | 105,100 | $889.1K | 0.34% | −2,123−2.0% | Reduced |
| Ignite Planners, LLC | 110,369 | $913.9K | 0.27% | −12,515−10.2% | Reduced |
| D. E. Shaw & Co., Inc. | 109,416 | $925.7K | 0.00% | −834,251−88.4% | Reduced |
| Ritholtz Wealth Management | 113,263 | $958.2K | 0.04% | −3,167−2.7% | Reduced |
| FMR LLC | 113,393 | $959.3K | 0.00% | +51,391+82.9% | Added |
| Stifel Financial Corp | 116,935 | $989.3K | 0.00% | +17,828+18.0% | Added |
| LPL Financial LLC | 118,085 | $999.0K | 0.00% | +10,921+10.2% | Added |
| Mariner, LLC | 119,822 | $1.01M | 0.00% | +9,850+9.0% | Added |
| Old Mission Capital LLC | 121,166 | $1.03M | 0.03% | +76,208+169.5% | Added |
| US Bancorp | 124,503 | $1.05M | 0.00% | +22,191+21.7% | Added |
| TCW Group Inc | 129,266 | $1.09M | 0.01% | +129,266 | New |
| Lifestyle Asset Management, Inc. | 130,035 | $1.10M | 0.61% | −2,235−1.7% | Reduced |
| Squarepoint Ops LLC | 130,880 | $1.11M | 0.00% | −50,373−27.8% | Reduced |
| West Family Investments, Inc. | 132,358 | $1.12M | 0.38% | −4,107−3.0% | Reduced |
| Envestnet Asset Management Inc | 136,101 | $1.15M | 0.00% | −24,300−15.1% | Reduced |
| Natixis Advisors, L.P. | 157,564 | $1.33M | 0.00% | +15,504+10.9% | Added |
| Deutsche Bank AG | 160,712 | $1.36M | 0.00% | +160,712 | New |
| Hennion & Walsh Asset Management, Inc. | 161,932 | $1.37M | 0.08% | +73,012+82.1% | Added |
| Cerity Partners LLC | 162,619 | $1.38M | 0.00% | +24,232+17.5% | Added |
| Vident Advisory, LLC | 169,414 | $1.43M | 0.04% | −1,918−1.1% | Reduced |
| Quadrant Capital Group LLC | 175,643 | $1.49M | 0.13% | +5,391+3.2% | Added |
| Qube Research & Technologies Ltd | 181,605 | $1.54M | 0.00% | +181,605 | New |
| HRT Financial LP | 183,701 | $1.55M | 0.01% | +142,094+341.5% | Added |
| Advisor Group Holdings, Inc. | 188,220 | $1.59M | 0.00% | −7,580−3.9% | Reduced |
| Veriti Management LLC | 189,129 | $1.60M | 0.14% | +23,290+14.0% | Added |
| CI Private Wealth, LLC | 190,217 | $1.61M | 0.00% | −3,636−1.9% | Reduced |
| Greenleaf Trust | 192,976 | $1.63M | 0.02% | −237−0.1% | Reduced |
| Two Sigma Investments, LP | 194,500 | $1.65M | 0.00% | −224,731−53.6% | Reduced |
| Guggenheim Capital LLC | 205,840 | $1.74M | 0.01% | −49,455−19.4% | Reduced |