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United Microelectronics Corp. (UMC)
NYSE:UMC
US Market
UMC
United Micro
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United Micro (UMC) Ownership - Who Owns United Micro?

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United Micro (UMC) Ownership Overview

0.60%0.66%1.62%97.12%
0.60% Mutual Funds
0.66% Other Institutional Investors
1.62% ETFs
97.12% Public Companies and
Individual Investors
The ownership structure of United Micro (UMC) stock is a mix of institutional, retail, and individual investors. Approximately 2.88% of the company’s stock is owned by Institutional Investors, and 97.12% is owned by Public Companies and Individual Investors.
The ownership structure of United Micro (UMC) stock is a mix of institutional, retail, and individual investors. Approximately 2.28% of the company’s stock is owned by Institutional Investors, 0.60% is owned by Insiders, and 97.12% is owned by Public Companies and Individual Investors.

Recent Hedge Fund Trading Activity

Date
Firm
Activity
Value
Dec 31, 2025
Graham Capital Management, L.p.
xxxxxxxxxxxxx
$88134
Show More Hedge Fund Trading Activity >

Top Shareholders

Holder
# of Shares
Type
% Holding
Value
14,276,315Institution0.57%135,196,703
9,289,978Institution0.37%87,976,092
8,477,098Institution0.34%80,278,118
5,534,516Institution0.22%52,411,867
4,959,810Institution0.20%46,969,401
4,208,896Institution0.17%39,858,245
Xavier Majic
3,140,443Institution0.12%29,739,995
2,283,960Institution0.09%21,629,101
1,803,768Institution0.07%17,081,683
1,438,030Institution0.06%13,618,144

Top Mutual Fund Holders

Holder
# of Shares
Type
% Holding
Value
8,477,098Institution0.34%80,278,118
4,208,896Institution0.17%39,858,245
891,721Institution0.04%8,444,598
375,334Institution0.01%3,554,413
272,266Institution0.01%2,578,359
259,739Institution0.01%2,459,728
191,538Institution<0.01%1,813,865
165,724Institution<0.01%1,569,406
145,871Institution<0.01%1,381,398
42,322Institution<0.01%400,789

Top ETF Holders

Holder
# of Shares
Type
% Holding
Value
iShares Semiconductor ETF
14,092,039Institution0.56%130,633,202
Vanguard FTSE Emerging Markets ETF
6,197,202Institution0.25%63,087,516
SPDR Portfolio Emerging Markets ETF
4,472,518Institution0.18%41,460,242
Vanguard FTSE All-World ex-US Index Fund
2,152,554Institution0.09%21,913,000
Freedom 100 Emerging Markets ETF
1,803,768Institution0.07%16,720,929
YieldMax Semiconductor Portfolio Option Income ETF
1,379,564Institution0.05%12,788,558
Vanguard Total International Stock ETF
860,072Institution0.03%8,979,152
Dimensional Emerging Markets Core Equity 2 ETF
785,466Institution0.03%7,281,270
Dimensional Emerging Core Equity Market ETF
756,200Institution0.03%7,161,214
Dimensional Emerging Markets Value ETF
456,306Institution0.02%4,229,957

FAQ

Who Owns United Microelectronics Corp. (UMC)?
Currently, no data Available
What percentage of United Microelectronics Corp. (UMC) stock is held by institutional investors?
According to the latest TipRanks data, approximately 0.66% of United Microelectronics Corp. (UMC) stock is held by institutional investors.
    What percentage of United Microelectronics Corp. (UMC) stock is held by retail investors?
    According to the latest TipRanks data, approximately 97.12% of United Microelectronics Corp. (UMC) stock is held by retail investors.
      Who owns the most shares of United Microelectronics Corp. (UMC)?
      iShares owns the most shares of United Microelectronics Corp. (UMC).
        What is the significance of the ownership structure for a publicly traded company?
        The ownership structure can impact the company's decision making, as large institutional investors may exert influence on the company's management and can also affect the company's stock price with their buying and selling patterns.