Skip to main content
Livermore
Livermore
ZHEN

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 2021

Institutional positions in United Microelectronics Corp as of Dec 31, 2021. 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
264
+39 vs. Q3 2021
Shares held
113.1M
−4.77M (−4.0%) vs. Q3 2021
Total value
$1.32B
−$24.9M (−1.8%) vs. Q3 2021
New holders
63
72 more added
Sold out
24
80 more reduced

5 institutions that held it in Q3 2021 haven't filed for Q4 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q3 2021: 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.

Institutional holdersQ4 2021: 264 institutions
Q1 2021: 205 institutionsQ2 2021: 203 institutionsQ3 2021: 230 institutionsQ4 2021: 264 institutionsQ1 2022: 241 institutionsQ2 2022: 225 institutionsQ3 2022: 226 institutionsQ4 2022: 223 institutionsQ1 2023: 221 institutionsQ2 2023: 220 institutionsQ3 2023: 217 institutionsQ4 2023: 250 institutionsQ1 2024: 242 institutionsQ2 2024: 238 institutionsQ3 2024: 268 institutionsQ4 2024: 253 institutionsQ1 2025: 234 institutionsQ2 2025: 239 institutionsQ3 2025: 240 institutionsQ4 2025: 271 institutionsQ1 2026: 319 institutionsQ2 2026: 365 institutions
Value heldQ4 2021: $1.32B
Q1 2021: $818.6MQ2 2021: $846.6MQ3 2021: $1.35BQ4 2021: $1.32BQ1 2022: $1.17BQ2 2022: $857.0MQ3 2022: $744.5MQ4 2022: $873.8MQ1 2023: $1.15BQ2 2023: $1.00BQ3 2023: $912.6MQ4 2023: $1.03BQ1 2024: $1.07BQ2 2024: $1.16BQ3 2024: $1.35BQ4 2024: $1.04BQ1 2025: $1.11BQ2 2025: $1.16BQ3 2025: $1.00BQ4 2025: $1.19BQ1 2026: $1.57BQ2 2026: $4.89B
Institutions holding UMC and their total value by quarter
QuarterHoldersValue
Q2 2026365$4.89B
Q1 2026319$1.57B
Q4 2025271$1.19B
Q3 2025240$1.00B
Q2 2025239$1.16B
Q1 2025234$1.11B
Q4 2024253$1.04B
Q3 2024268$1.35B
Q2 2024238$1.16B
Q1 2024242$1.07B
Q4 2023250$1.03B
Q3 2023217$912.6M
Q2 2023220$1.00B
Q1 2023221$1.15B
Q4 2022223$873.8M
Q3 2022226$744.5M
Q2 2022225$857.0M
Q1 2022241$1.17B
Q4 2021264$1.32B
Q3 2021230$1.35B
Q2 2021203$846.6M
Q1 2021205$818.6M

Institutions, Q4 2021

Shares, value and share of portfolio for each institution holding United Microelectronics Corp; share changes are against Q3 2021.

Institutions holding UMC in Q4 2021
InstitutionSharesValue% of portfolioChange in sharesAction
Quadrant Capital Group LLC48,189$564.0K0.07%+1,888+4.1%Added
Janus Henderson Group PLC47,899$560.0K0.00%+47,899New
Assetmark, Inc47,610$557.0K0.00%+45,776+2,496.0%Added
Parallel Advisors, LLC46,617$545.0K0.02%−7,168−13.3%Reduced
Ballentine Partners, LLC45,889$537.0K0.02%00.0%Unchanged
Nations Financial Group Inc,45,463$532.0K0.07%−225−0.5%Reduced
GWM Advisors LLC45,045$527.0K0.01%+23,034+104.6%Added
Corient Capital Partners, LLC42,886$502.0K0.03%−756−1.7%Reduced
Legacy Wealth Asset Management, LLC42,418$496.0K0.17%−4,799−10.2%Reduced
Ambassador Advisors, LLC41,957$491.0K0.09%−15,794−27.3%Reduced
Mercer Global Advisors Inc41,904$490.0K0.00%+2,681+6.8%Added
Systematic Alpha Investments, LLC41,800$489.0K0.02%00.0%Unchanged
Franklin Resources Inc39,187$459.0K0.00%−1,647−4.0%Reduced
Profund Advisors LLC39,233$459.0K0.02%+1,166+3.1%Added
The PNC Financial Services Group, Inc.39,299$458.0K0.00%−2,348−5.6%Reduced
Aigen Investment Management, LP38,193$454.0K0.03%−157,074−80.4%Reduced
Johnson Investment Counsel Inc38,800$454.0K0.01%00.0%Unchanged
West Family Investments, Inc.38,622$452.0K0.13%−6,721−14.8%Reduced
Yousif Capital Management, LLC38,489$450.0K0.00%+38,489New
AXA S.A.38,300$448.0K0.00%−1,705−4.3%Reduced
Commonwealth Equity Services, LLC38,254$447.0K0.00%+3,703+10.7%Added
Intersect Capital LLC37,870$443.0K0.08%−6,040−13.8%Reduced
Apollon Wealth Management, LLC37,267$436.0K0.04%+2,454+7.0%Added
Money Concepts Capital Corp36,453$427.0K0.04%+36,453New
Comerica Bank41,100$416.0K0.00%−140,039−77.3%Reduced
UBS Asset Management Americas Inc35,000$409.5K0.00%00.0%Unchanged
Seven Eight Capital, LP34,906$408.0K0.07%−423,080−92.4%Reduced
Eqis Capital Management, Inc.34,682$406.0K0.03%−1,254−3.5%Reduced
Balentine LLC34,434$403.0K0.01%+11,429+49.7%Added
Connor, Clark & Lunn Investment Management Ltd.34,270$401.0K0.00%−735,845−95.6%Reduced
Geode Capital Management, LLC34,111$399.0K0.00%−1,966−5.4%Reduced
Colony Group LLC33,841$396.0K0.01%+3,627+12.0%Added
Royal Bank of Canada31,195$365.0K0.00%+10,475+50.6%Added
Harvest Fund Management Co., Ltd31,101$363.0K0.06%+17,430+127.5%Added
Pinnacle Wealth Planning Services, Inc.29,537$346.0K0.07%+550+1.9%Added
National Bank of Canada29,300$343.0K0.00%+29,300New
Ameriprise Financial Inc28,131$329.0K0.00%+3,576+14.6%Added
AlphaStar Capital Management, LLC27,903$326.0K0.03%−7,549−21.3%Reduced
Seldon Capital LP26,939$315.0K0.20%+26,939New
Tower Research Capital LLC (TRC)25,777$302.0K0.01%+24,777+2,477.7%Added
Mitsubishi UFJ Trust & Banking Corp25,000$293.0K0.00%−1,800−6.7%Reduced
Macquarie Group Ltd24,806$290.0K0.00%00.0%Unchanged
CAPROCK Group, Inc.24,214$283.0K0.02%−624−2.5%Reduced
Claraphi Advisory Network, LLC24,203$283.0K0.10%+4,765+24.5%Added
AIA Group Ltd23,708$277.0K0.01%−37,697−61.4%Reduced
Private Advisor Group, LLC23,470$275.0K0.00%−10,340−30.6%Reduced
Desjardins Global Asset Management Inc.22,891$268.0K0.02%+22,891New
Fca Corp22,000$257.0K0.09%00.0%Unchanged
SeaCrest Wealth Management, LLC21,748$254.0K0.03%+10,042+85.8%Added
Belpointe Asset Management LLC21,519$252.0K0.02%+7,417+52.6%Added
Atlas Capital Advisors LLC21,434$250.8K0.04%+6,351+42.1%Added
LSV Asset Management21,200$248.0K0.00%00.0%Unchanged
Evergreen Capital Management LLC21,083$247.0K0.01%+1,766+9.1%Added
Lindbrook Capital, LLC20,992$246.0K0.04%+46+0.2%Added
Sequoia Financial Advisors, LLC20,825$244.0K0.01%+20,825New
Annex Advisory Services, LLC20,500$240.0K0.02%00.0%Unchanged
Jane Street Group, LLC19,407$227.0K0.00%−103,729−84.2%Reduced
BNC Wealth Management, LLC19,273$225.0K0.11%−37−0.2%Reduced
Bank of Montreal19,230$224.0K0.00%−549−2.8%Reduced
Avidian Wealth Solutions, LLC18,978$222.0K0.01%+18,978New
HAP Trading, LLC18,738$219.0K0.02%−1,486−7.3%Reduced
Cetera Advisors LLC18,650$218.0K0.00%+18,650New
Wolverine Trading, LLC17,197$200.0K0.00%−49,951−74.4%Reduced
Freestone Capital Holdings, LLC17,076$200.0K0.01%+17,076New
PDS Planning, Inc17,034$199.0K0.04%−4,362−20.4%Reduced
Fulcrum Equity Management16,761$196.0K0.07%+1,342+8.7%Added
Keebeck Wealth Management, LLC16,300$191.0K0.03%00.0%Unchanged
Cutler Group LP16,297$190.0K0.01%−10,211−38.5%Reduced
Chase Investment Counsel Corp16,130$188.0K0.08%00.0%Unchanged
Glenmede Trust Co NA15,924$186.0K0.00%−403−2.5%Reduced
Quantinno Capital Management LP15,849$185.0K0.03%+15,849New
XR Securities LLC15,358$180.0K0.02%+3,632+31.0%Added
Wealth Architects, LLC15,059$176.0K0.03%−103−0.7%Reduced
Squarepoint Ops LLC14,959$175.0K0.00%+14,959New
JJJ Advisors Inc.14,661$172.0K0.05%+1,138+8.4%Added
Aviva PLC14,607$171.0K0.00%00.0%Unchanged
Cresset Asset Management, LLC14,426$169.0K0.00%−92,060−86.5%Reduced
Mirae Asset Global Investments Co., Ltd.14,277$167.0K0.00%−215,169−93.8%Reduced
Leonteq Securities AG14,244$166.7K0.01%+10,800+313.6%Added
Two Sigma Securities, LLC13,803$161.0K0.03%−3,653−20.9%Reduced
Personal Cfo Solutions, LLC13,777$161.0K0.03%+102+0.7%Added
OneAscent Wealth Management LLC13,665$160.0K0.40%+13,665New
Investment House LLC13,600$159.0K0.01%+13,600New
Morling Financial Advisors, LLC13,600$159.0K0.15%+13,600New
SEI Investments Co12,702$154.0K0.00%+12,702New
Ibex Wealth Advisors13,108$153.0K0.03%+13,108New
PCG Wealth Advisors, LLC13,000$153.0K0.11%+13,000New
Stonebridge Capital Advisors LLC13,000$152.0K0.02%00.0%Unchanged
Bessemer Group Inc12,890$151.0K0.00%00.0%Unchanged
Endowment Wealth Management, Inc.12,946$151.0K0.15%+12,946New
Independent Financial Group, LLC12,346$144.4K0.01%−3,652−22.8%Reduced
Bank of New York Mellon Corp11,963$140.0K0.00%00.0%Unchanged
Creative Planning11,750$137.0K0.00%−4,500−27.7%Reduced
Savant Capital, LLC11,006$129.0K0.00%−1,501−12.0%Reduced
OneAscent Financial Services LLC10,952$128.0K0.24%+10,952New
Dixon Hubard Feinour & Brown Inc10,665$125.0K0.01%+10,665New
Advisor Partners LLC10,676$125.0K0.01%+10,676New
Rehmann Capital Advisory Group10,515$123.0K0.01%00.0%Unchanged
First Republic Investment Management, Inc.10,461$122.0K0.00%−580−5.3%Reduced
Quantamental Technologies LLC10,364$121.0K0.06%−38,705−78.9%Reduced