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United Microelectronics shares owned by Ridgewood Investments

Quarter-by-quarter ownership of United Microelectronics (UMC) shares owned by Ridgewood Investments from 13F filings

Historical chart of Ridgewood Investments investment in United Microelectronics

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All positions including United Microelectronics held by Ridgewood Investments consolidated in one spreadsheet with up to 7 years of data

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Quarterly reported holdings in United Microelectronics by Ridgewood Investments

Quarter filed Position value Share count Share price at filing
2025-09-30 $414k 55k 7.58

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View all positions for Ridgewood Investments

Top funds holding United Microelectronics

BlackRock
Morgan Stanley
Vanguard Group
Rafferty Asset Management
State Street Corporation
Goldman Sachs Group
Schroder Investment Management Group
UBS Group
Barclays
Two Sigma Investments
Northern Trust
Marshall Wace
Dimensional Fund Advisors
Creative Planning
Two Sigma Advisers

View all funds holding United Microelectronics