TradingNote
Gurus
Top Investors
Congress Trades
Insider Trades
Top Investors
Warren Buffett
Cathie Wood
Li Lu
Ray Dalio
Bill Ackman
View all Top Investors
Archive
Industry
Technology & Software
AI Infrastructure
Pharmaceuticals & Biotech
Healthcare Equipment
Finance & Real Estate
Income & Yield
Energy & Utilities
Infrastructure
Manufacturing
Business Services
Technology & Software
Services-Prepackaged Software
Computer Programming & Data Processing
View all Technology & Software
Research
Search
UMC
United Microelectronics Corporation
Investor Moves
Investor
Portfolio Value
Portfolio Change
Position Change
Avg Buy Price
Current Price
Ken Griffin
Citadel Advisors
$-10.0M
Exit
Q1 2026
$10.0M
--
$22.22
Ken Griffin
Citadel Advisors
$10.0M
1.3M shares
Add
Q4 2025
$8.3M
$7.86
$22.22
Ken Griffin
Citadel Advisors
$10.0M
1.3M shares
Exit
Q4 2025
$1.6M
$7.86
$22.22
Ken Griffin
Citadel Advisors
$-3.6M
Trim
Q3 2025
$3.6M
--
$22.22
Ken Griffin
Citadel Advisors
$-3.6M
Trim
Q3 2025
$3.6M
--
$22.22
Ken Griffin
Citadel Advisors
$-14.0M
Trim
Q2 2025
$14M
--
$22.22