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UNITED MICROELECTRON-SP ADR (UMC) Stock Ownership

USA - New York Stock Exchange - NYSE:UMC - US9108734057 - ADR

10.54 USD
-0.36 (-3.3%)
Last: 1/23/2026, 4:00:02 PM
10.54 USD
0 (0%)
After Hours: 1/23/2026, 4:00:02 PM
UMC Ownership Chart.UMC Ownership Chart: showing Insider, Institutional ownership and shares available to the public.UMC Ownership.InsiderInstitutionalPublic



Shares Outstanding2.51B
Float2.32B
Float Short Interest Percentage1.81%
Owners (insider)0.38%
Owners (institutional)40.02%
Owners (insider) changeN/A
Owners (institutional) change0.06%
UMC Institutional Ownership HistoryUMC Institutional Ownership HistoryUMC Institutional Ownership History Sep 2021 Mar 2022 Sep 2022 Mar 2023 Sep 2023 Mar 2024 Sep 2024 Mar 2025 Sep 2025 50M 100M 150M

No transactions were filed in the last 12 months.