UNITED MICROELECTRON-SP ADR
UMC·910873405·US·ADR·Technology - Semiconductors
UMC (UNITED MICROELECTRON-SP ADR) is held by 135 institutional investors as of Q2 2026. Largest holders: BlackRock, Inc. ($858.3M), UBS Group AG ($316.5M), GOLDMAN SACHS GROUP INC ($302.3M). Net institutional sentiment: Mixed.
135
Holders
(12 Elite)
$4.4B
Total Value
54% (149)
Consensus
81 buying - 68 selling
13F: Insider & Congress: Updated regularly
Who's Trading
Source dates: Price Oct 12, 2026 · Insiders Sep 22, 2026 · Activists none · Congress none
InsiderLJLIN JEN-TSUNGSellSep 22, 2026
InsiderLCLiu ChitungSellSep 17, 2026
InsiderLCLiu ChitungSellSep 16, 2026
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Top Holders
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Data sourced from four public-disclosure sources: SEC 13F, Form 4, 13D/13G, and House/Senate STOCK Act disclosures. Not financial advice. Full disclaimer