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United Microelectronics (UMC) Institutional Ownership

United Microelectronics logo
$18.36 +0.80 (+4.54%)
Closing price 03:59 PM Eastern
Extended Trading
$18.42 +0.07 (+0.37%)
As of 07:59 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.
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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)
181
Total
Institutional Inflows
(last 12 months)
$357.35M
Number of
Institutional Sellers
(last 12 months)
84
Total
Institutional Outflows
(last 12 months)
$246.45M
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Skip Chart & View Institutional Buying and Selling Data

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
5/19/2026 Bank of America Corp DE2,603,218$23.38M0.0%-53.5%0.103%
5/19/2026 Systematic Alpha Investments LLC19,400$174K0.0%N/A0.001%
5/18/2026 Amundi49,953$449K0.0%N/A0.002%
5/18/2026 EverSource Wealth Advisors LLC26,119$235K0.0%+45.3%0.001%
5/18/2026 Royal Bank of Canada36,669$330K0.0%+26.0%0.001%
5/16/2026 Quantinno Capital Management LP710,604$6.38M0.0%+17.9%0.028%
5/16/2026 SummitTX Capital L.P.18,790$169K0.0%N/A0.001%
5/16/2026 Lazard Asset Management LLC69,988$628K0.0%N/A0.003%
5/15/2026 Delta Global Management LP159,747$1.44M0.1%N/A0.006%
5/15/2026 Bridgewater Advisors Inc.79,803$717K0.0%+1.8%0.003%
5/14/2026 Compound Planning Inc.61,630$553K0.0%+16.0%0.002%
5/14/2026 Arrowstreet Capital Limited Partnership129,895$1.17M0.0%+0.8%0.005%
5/14/2026 Sei Investments Co.169,183$1.52M0.0%+508.6%0.007%
5/13/2026 Cetera Investment Advisers17,755$159K0.0%+14.8%0.001%
5/13/2026 First Trust Advisors LP406,392$3.65M0.0%-6.3%0.016%
5/12/2026 ABN Amro Investment Solutions87,700$788K0.0%+300.5%0.003%
5/8/2026 Summit Global Investments153,593$1.38M0.1%-41.2%0.006%
5/7/2026 Commonwealth Financial Services LLC15,576$140K0.0%N/A0.001%
5/7/2026 Dimensional Fund Advisors LP2,849,737$25.59M0.0%+13.2%0.113%
5/7/2026 Parallel Advisors LLC124,838$1.12M0.0%+3.1%0.005%
5/7/2026 AIA Group Ltd90,799$815K0.0%N/A0.004%
5/6/2026 Euro Pacific Asset Management LLC18,552$171K0.0%+26.1%0.001%
5/6/2026 Quadrant Private Wealth Management LLC11,488$103K0.0%N/A0.000%
5/6/2026 Assetmark Inc.26,797$241K0.0%+76.5%0.001%
5/6/2026 Allspring Global Investments Holdings LLC23,112$207K0.0%+34.7%0.001%
5/5/2026 Sanctuary Advisors LLC13,860$124K0.0%N/A0.001%
5/4/2026 ABC Arbitrage SA19,658$177K0.0%N/A0.001%
5/4/2026 Empirical Financial Services LLC d.b.a. Empirical Wealth Management27,052$243K0.0%+36.0%0.001%
5/4/2026 Matthews International Capital Management LLC977,645$8.78M3.6%N/A0.039%
5/1/2026 Sequoia Financial Advisors LLC207,053$1.86M0.0%+4.6%0.008%
4/30/2026 Hsbc Holdings PLC21,496$191K0.0%N/A0.001%
4/28/2026 DGS Capital Management LLC95,304$856K0.1%+2.5%0.004%
4/28/2026 V Square Quantitative Management LLC13,395$120K0.0%N/A0.001%
4/28/2026 QRG Capital Management Inc.86,927$781K0.0%+115.3%0.003%
4/27/2026 HB Wealth Management LLC24,150$217K0.0%+24.2%0.001%
4/27/2026 Moran Wealth Management LLC910,416$8.18M0.3%+14.9%0.036%
4/27/2026 Elevation Point Wealth Partners LLC16,208$146K0.0%N/A0.001%
4/25/2026 Keybank National Association OH24,524$220K0.0%N/A0.001%
4/23/2026 Inspire Investing LLC10,778$97K0.0%-93.5%0.000%
4/21/2026 Aaron Wealth Advisors LLC35,927$323K0.0%N/A0.001%
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4/20/2026 Arta Finance Wealth Management LLC31,617$284K0.1%-19.5%0.001%
4/20/2026 Blue Trust Inc.75,486$678K0.0%-11.7%0.003%
4/20/2026 RFG Advisory LLC55,230$496K0.0%N/A0.002%
4/16/2026 SG Americas Securities LLC99,946$898K0.0%N/A0.004%
4/16/2026 Diversified Trust Co13,317$120K0.0%-10.2%0.001%
3/9/2026 Corient Private Wealth LLC146,966$1.16M0.0%+8.4%0.006%
3/3/2026 Caitong International Asset Management Co. Ltd11,956$94K0.0%+1,782.8%0.000%
2/19/2026 Compound Planning Inc.53,144$418K0.0%+18.7%0.002%
2/19/2026 Corient Private Wealth LLC146,966$1.16M0.0%+8.4%0.006%
2/18/2026 Mercer Global Advisors Inc. ADV39,704$312K0.0%-2.5%0.002%
2/18/2026 Summit Global Investments261,121$2.05M0.1%+80.5%0.010%
2/18/2026 Vident Advisory LLC557,280$4.38M0.0%-4.6%0.022%
2/18/2026 EP Wealth Advisors LLC17,112$134K0.0%N/A0.001%
2/18/2026 Empowered Funds LLC1,525,280$11.99M0.1%N/A0.061%
2/18/2026 Man Group plc2,123,977$16.69M0.0%+340.2%0.085%
2/18/2026 Inspire Investing LLC166,912$1.31M0.1%N/A0.007%
2/18/2026 Engineers Gate Manager LP32,127$253K0.0%+13.9%0.001%
2/18/2026 Balyasny Asset Management L.P.1,980,820$15.57M0.0%+2,011.2%0.079%
2/17/2026 Guggenheim Capital LLC412,327$3.24M0.0%+6.8%0.016%
2/17/2026 AQR Capital Management LLC9,464,312$74.39M0.0%+873.8%0.377%
2/17/2026 Cetera Investment Advisers15,472$122K0.0%+7.7%0.001%
2/17/2026 Laird Norton Wetherby Trust Company LLC455,045$3.58M0.1%N/A0.018%
2/17/2026 FIL Ltd78,854$620K0.0%N/A0.003%
2/17/2026 Jump Financial LLC94,282$741K0.0%-57.8%0.004%
2/17/2026 GeoWealth Management LLC13,778$108K0.0%-12.3%0.001%
2/17/2026 Osaic Holdings Inc.21,790$171K0.0%+81.5%0.001%
2/17/2026 Tower Research Capital LLC TRC 199,675$1.57M0.0%+84,508.1%0.008%
2/17/2026 Royal Bank of Canada29,092$228K0.0%+500.5%0.001%
2/17/2026 Graham Capital Management L.P.11,213$88K0.0%N/A0.000%
2/16/2026 Vanguard Personalized Indexing Management LLC412,380$3.24M0.0%+23.7%0.016%
2/16/2026 Mariner LLC173,096$1.37M0.0%+20.3%0.007%
2/16/2026 Arax Advisory Partners8,656$68K0.0%+583.7%0.000%
2/16/2026 Barclays PLC5,511,784$43.32M0.0%+35.2%0.219%
2/13/2026 Kestra Advisory Services LLC6,679$52K0.0%N/A0.000%
2/13/2026 Marshall Wace LLP4,739,326$37.25M0.0%+69.2%0.189%
2/13/2026 PCM Encore LLC36,659$288K0.1%N/A0.001%
2/13/2026 Smartleaf Asset Management LLC6,835$54K0.0%+53.7%0.000%
2/13/2026 Bridgefront Capital LLC54,434$428K0.1%+333.4%0.002%
2/13/2026 Morgan Stanley7,668,830$60.28M0.0%-64.9%0.305%
2/13/2026 Schroder Investment Management Group4,104,976$32.68M0.0%-1.2%0.163%
2/13/2026 Focused Alpha LLC28,108$221K0.1%N/A0.001%
2/13/2026 Rafferty Asset Management LLC6,477,830$50.92M0.2%+4.1%0.258%
2/13/2026 First Trust Advisors LP433,653$3.41M0.0%+3.8%0.017%
2/13/2026 State Street Corp4,828,090$37.95M0.0%+6.6%0.192%
2/13/2026 Ieq Capital LLC210,410$1.65M0.0%+13.0%0.008%
2/13/2026 Vontobel Holding Ltd.30,387$239K0.0%N/A0.001%
2/13/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC25,895$204K0.0%N/A0.001%
2/13/2026 Wealthspire Advisors LLC10,006$79K0.0%+1,988.9%0.000%
2/13/2026 Quadrant Capital Group LLC329,426$2.59M0.1%-1.0%0.013%
2/12/2026 Advisors Asset Management Inc.306,517$2.41M0.0%+10.8%0.012%
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2/12/2026 Brooklyn Investment Group133,613$1.07M0.0%+37.3%0.005%
2/12/2026 Commonwealth Equity Services LLC11,599$91K0.0%-16.6%0.000%
2/12/2026 Dimensional Fund Advisors LP2,516,726$19.78M0.0%+20.7%0.100%
2/12/2026 North of South Capital LLP202,000$1.59M0.1%+61.6%0.008%
2/12/2026 Bank of Montreal Can55,957$440K0.0%+197.3%0.002%
2/12/2026 Sepio Capital LP13,169$104K0.0%-13.9%0.001%
2/12/2026 Xponance LLC20,494$161K0.0%+7.2%0.001%
2/11/2026 Empowered Funds LLC1,525,280$11.99M0.1%N/A0.061%
2/11/2026 Focus Partners Advisor Solutions LLC45,925$361K0.0%+35.7%0.002%
2/11/2026 Cerity Partners LLC241,615$1.90M0.0%-0.6%0.010%


UMC Institutional Ownership - Frequently Asked Questions

During the previous two years, 280 institutional investors and hedge funds held shares of United Microelectronics. The most heavily invested institutionals were Vanguard Group Inc. ($106.30M), Millennium Management LLC ($93.00M), AQR Capital Management LLC ($74.39M), Morgan Stanley ($60.28M), Rafferty Asset Management LLC ($50.92M), Fisher Asset Management LLC ($47.38M), and Barclays PLC ($43.32M).Learn more on United Microelectronics' institutional investors.

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

Of the 255 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), AQR Capital Management LLC ($9.85M), Marshall Wace LLP ($9.32M), Two Sigma Investments LP ($3.15M), Maple Rock Capital Partners Inc. ($3.14M), Rafferty Asset Management LLC ($3.08M), and Empowered Funds LLC ($3.05M).

Institutional investors have bought a total of 45,688,761 shares in the last 24 months. This purchase volume represents approximately $357.35M in transactions.

Of the 83 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: Morgan Stanley ($14.18M), Bank of America Corp DE ($3.94M), Rafferty Asset Management LLC ($2.18M), JPMorgan Chase & Co. ($2.12M), Citigroup Inc. ($1.43M), Vanguard Group Inc. ($1.30M), and Barclays PLC ($1.18M).

Institutional investors have sold a total of 31,300,869 shares in the last 24 months. This volume of shares sold represents approximately $246.45M in transactions.


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This page (NYSE:UMC) was last updated on 5/21/2026 by MarketBeat.com Staff.
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