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United Microelectronics (UMC) Institutional Ownership

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$7.38 -0.26 (-3.34%)
Closing price 10/14/2025 03:58 PM Eastern
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$7.44 +0.06 (+0.74%)
As of 08:20 AM Eastern
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Institutional Ownership Changes (13F Filings) for United Microelectronics (NYSE:UMC)

Current
Institutional Ownership
Percentage
5.05%
Number of
Institutional Buyers
(last 12 months)
172
Total
Institutional Inflows
(last 12 months)
$307.70M
Number of
Institutional Sellers
(last 12 months)
103
Total
Institutional Outflows
(last 12 months)
$178.79M
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UMC Institutional Buying and Selling by Quarter

United Microelectronics Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
10/14/2025Euro Pacific Asset Management LLC10,016$80K0.0%N/A0.000%
10/14/2025Foster Group Inc.41,865$317K0.0%-3.4%0.002%
10/14/2025Generali Investments CEE investicni spolecnost a.s.169,415$1.28M0.1%-0.8%0.007%
10/10/2025 Foster Victor Wealth Advisors LLC28,451$206K0.0%+20.7%0.001%
10/10/2025 Natural Investments LLC19,867$150K0.0%+21.8%0.001%
10/8/2025 Ignite Planners LLC110,668$839K0.1%-2.2%0.004%
9/26/2025Corient Private Wealth LLC180,195$1.38M0.0%+3.2%0.007%
9/12/2025Valeo Financial Advisors LLC10,683$82K0.0%N/A0.000%
9/4/2025Osaic Holdings Inc.14,756$113K0.0%+11.5%0.001%
8/27/2025Squarepoint Ops LLC148,637$1.14M0.0%-46.9%0.006%
8/16/2025Evergreen Capital Management LLC44,198$362K0.0%N/A0.002%
8/15/2025Tower Research Capital LLC TRC 6,344$49K0.0%-89.0%0.000%
8/15/2025Corient Private Wealth LLC320,301$2.45M0.0%+83.5%0.013%
8/15/2025Vident Advisory LLC569,810$4.36M0.0%+50.8%0.023%
8/15/2025Tidal Investments LLC110,375$844K0.0%+24.8%0.004%
8/15/2025Smartleaf Asset Management LLC3,574$27K0.0%N/A0.000%
8/15/2025Rafferty Asset Management LLC8,403,064$64.28M0.2%+50.7%0.334%
8/15/2025Man Group plc19,346$148K0.0%-90.3%0.001%
8/15/2025BNP Paribas Financial Markets1,486,004$11.37M0.0%-11.3%0.059%
8/15/2025Balyasny Asset Management L.P.463,477$3.55M0.0%+18.7%0.018%
8/15/2025Bank of America Corp DE7,044,452$53.89M0.0%-11.7%0.280%
8/15/2025AQR Capital Management LLC1,445,478$11.06M0.0%+0.7%0.058%
8/14/2025Raymond James Financial Inc.35,610$272K0.0%-22.7%0.001%
8/14/2025Maple Rock Capital Partners Inc.3,140,443$24.02M1.2%N/A0.125%
8/14/2025Quantinno Capital Management LP346,994$2.66M0.0%+37.4%0.014%
8/14/2025Squarepoint Ops LLC148,637$1.14M0.0%-46.9%0.006%
8/14/2025Sei Investments Co.72,599$555K0.0%+35.6%0.003%
8/14/2025Cerity Partners LLC242,862$1.86M0.0%-25.1%0.010%
8/13/2025Baird Financial Group Inc.525,406$4.02M0.0%-2.9%0.021%
8/13/2025First Trust Advisors LP112,176$858K0.0%-17.8%0.004%
8/13/2025Guggenheim Capital LLC350,382$2.68M0.0%-5.3%0.014%
8/13/2025EverSource Wealth Advisors LLC21,111$161K0.0%+51.1%0.001%
8/13/2025Invesco Ltd.87,636$670K0.0%-23.7%0.003%
8/13/2025Trek Financial LLC11,246$86K0.0%N/A0.000%
8/13/2025Arrowstreet Capital Limited Partnership317,271$2.43M0.0%N/A0.013%
8/13/2025Quantbot Technologies LP7,971$61K0.0%-97.3%0.000%
8/13/2025West Family Investments Inc.187,696$1.44M0.4%+37.2%0.007%
8/13/2025Schroder Investment Management Group4,237,787$32.42M0.0%-1.5%0.169%
8/13/2025Capital Fund Management S.A.35,800$274K0.0%N/A0.001%
8/13/2025Quadrant Capital Group LLC397,602$3.04M0.1%+154.5%0.016%
8/12/2025Advisors Asset Management Inc.235,539$1.80M0.0%+10.3%0.009%
8/12/2025Enterprise Financial Services Corp12,008$92K0.0%N/A0.000%
8/12/2025Rhumbline Advisers716,330$5.48M0.0%-0.3%0.029%
8/12/2025Franklin Resources Inc.24,735$189K0.0%+37.9%0.001%
8/12/2025Legal & General Group Plc14,134$108K0.0%N/A0.001%
8/12/2025MAI Capital Management21,104$161K0.0%+6,934.7%0.001%
8/12/2025JPMorgan Chase & Co.1,668,846$12.77M0.0%+22.1%0.066%
8/11/2025Pinnacle Wealth Planning Services Inc.25,754$197K0.0%-22.0%0.001%
8/11/2025Frank Rimerman Advisors LLC62,082$475K0.0%N/A0.002%
8/11/2025LSV Asset Management565,611$4.33M0.0%-2.1%0.023%
8/8/2025Creative Planning1,689,542$12.93M0.0%+34.0%0.067%
8/8/2025 Ignite Planners LLC113,172$847K0.1%+1.6%0.005%
8/8/2025PNC Financial Services Group Inc.105,368$806K0.0%+16.4%0.004%
8/8/2025Wealth Alliance LLC10,042$77K0.0%N/A0.000%
8/7/2025Vise Technologies Inc.192,714$1.47M0.1%N/A0.008%
8/7/2025Profund Advisors LLC122,831$940K0.0%+2.6%0.005%
8/7/2025Acadian Asset Management LLC314,993$2.41M0.0%+94.0%0.013%
8/6/2025Savant Capital LLC29,336$224K0.0%N/A0.001%
8/5/2025Crestwood Advisors Group LLC19,614$150K0.0%+9.3%0.001%
8/5/2025Bridgewater Advisors Inc.75,594$538K0.0%-2.2%0.003%
8/5/2025Redwood Wealth Management Group LLC36,671$281K0.1%-9.2%0.001%
8/4/2025Simon Quick Advisors LLC22,710$174K0.0%+51.2%0.001%
8/4/2025Hantz Financial Services Inc.21,456$164K0.0%+2,160.9%0.001%
8/1/2025May Hill Capital LLC12,460$95K0.0%N/A0.000%
8/1/2025Y Intercept Hong Kong Ltd970,407$7.42M0.2%+84.4%0.039%
8/1/2025Envestnet Asset Management Inc.90,114$689K0.0%-4.2%0.004%
7/31/2025Resonant Capital Advisors LLC14,592$119K0.0%N/A0.001%
7/31/2025Focus Partners Advisor Solutions LLC24,685$189K0.0%-33.2%0.001%
7/30/2025Freedom Investment Management Inc.23,376$179K0.0%-6.0%0.001%
7/29/2025Wealthstream Advisors Inc.25,205$193K0.0%+53.1%0.001%
7/28/2025Ritholtz Wealth Management87,663$671K0.0%+2.4%0.003%
7/28/2025Bayforest Capital Ltd19,329$148K0.1%N/A0.001%
7/28/2025Moran Wealth Management LLC672,124$5.14M0.2%+1.6%0.027%
7/25/2025Atria Wealth Solutions Inc.23,550$187K0.0%+87.6%0.001%
7/25/2025Sequoia Financial Advisors LLC176,603$1.35M0.0%+29.4%0.007%
7/25/2025Yousif Capital Management LLC39,941$306K0.0%+5.8%0.002%
7/25/2025Allspring Global Investments Holdings LLC13,281$101K0.0%-95.2%0.001%
7/25/2025Vanguard Personalized Indexing Management LLC365,708$2.80M0.0%+31.8%0.015%
7/25/2025Johnson Investment Counsel Inc.29,000$222K0.0%-32.2%0.001%
7/25/2025 Natural Investments LLC16,309$124K0.0%+41.7%0.001%
7/24/2025PDS Planning Inc70,758$541K0.0%+3.5%0.003%
7/24/2025Blue Trust Inc.99,341$760K0.0%+27.9%0.004%
7/24/2025Callan Family Office LLC54,754$419K0.0%+406.8%0.002%
7/24/2025Leo Wealth LLC14,471$111K0.0%+32.0%0.001%
7/24/2025US Bancorp DE266,887$2.04M0.0%+1.9%0.011%
7/23/2025 Ignite Planners LLC113,174$847K0.1%+1.6%0.005%
7/23/2025Canopy Partners LLC24,325$186K0.1%-9.2%0.001%
7/23/2025Prime Capital Investment Advisors LLC14,249$109K0.0%-32.8%0.001%
7/22/2025Valeo Financial Advisors LLC10,683$82K0.0%N/A0.000%
7/21/2025Hennessy Advisors Inc.14,908$114K0.0%-25.8%0.001%
7/21/2025QRG Capital Management Inc.66,027$505K0.0%+4.1%0.003%
7/21/2025Ascent Group LLC18,153$139K0.0%N/A0.001%
7/17/2025HB Wealth Management LLC13,471$103K0.0%N/A0.001%
7/17/2025Avior Wealth Management LLC14,367$110K0.0%-28.4%0.001%
7/17/2025CogentBlue Wealth Advisors LLC10,372$79K0.1%-50.0%0.000%
7/16/2025Signaturefd LLC232,860$1.78M0.0%+6.3%0.009%
7/15/2025Ballentine Partners LLC183,254$1.40M0.0%+16.1%0.007%
7/14/2025Abacus Wealth Partners LLC23,169$177K0.0%N/A0.001%
7/11/2025 Viking Fund Management LLC12,000$92K0.0%N/A0.000%
7/9/2025Sivia Capital Partners LLC29,408$225K0.1%+25.8%0.001%
(Data available from 1/1/2016 forward)

UMC Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of UMC shares?

During the previous two years, 254 institutional investors and hedge funds held shares of United Microelectronics. The most heavily invested institutionals were Vanguard Group Inc. ($112.34M), Millennium Management LLC ($93.00M), Rafferty Asset Management LLC ($64.28M), UBS Group AG ($57.12M), Bank of America Corp DE ($53.89M), Fisher Asset Management LLC ($47.38M), and Citigroup Inc. ($43.12M).Learn more on United Microelectronics' institutional investors.

What percentage of United Microelectronics' stock is owned by institutional investors?

5.05% of United Microelectronics' stock is owned by institutional investors. Learn more on UMC's institutional investor holdings.

Which institutional investors have been buying United Microelectronics' stock?

Of the 228 institutional investors that purchased United Microelectronics' stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: Millennium Management LLC ($13.88M), Marshall Wace LLP ($4.58M), Schroder Investment Management Group ($3.33M), Rafferty Asset Management LLC ($3.18M), Maple Rock Capital Partners Inc. ($3.14M), Nomura Holdings Inc. ($2.79M), and Northern Trust Corp ($2.40M).

How much institutional buying is happening at United Microelectronics?

Institutional investors have bought a total of 44,226,153 shares in the last 24 months. This purchase volume represents approximately $307.70M in transactions.

Which of United Microelectronics' major shareholders have been selling company stock?

Of the 103 institutional investors that sold United Microelectronics' stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Bank of America Corp DE ($5.33M), Marshall Wace LLP ($4.46M), Two Sigma Investments LP ($3.89M), Genesis Investment Management LLP ($3.34M), Acadian Asset Management LLC ($1.32M), Voloridge Investment Management LLC ($1.00M), and Rafferty Asset Management LLC ($908.92K).

How much institutional selling is happening at United Microelectronics?

Institutional investors have sold a total of 26,531,449 shares in the last 24 months. This volume of shares sold represents approximately $178.79M in transactions.


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This page (NYSE:UMC) was last updated on 10/15/2025 by MarketBeat.com Staff
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