Data from public SEC 13F & STOCK Act filings, delayed up to ~45 days, partial holdings only — for research, not investment advice.
UMC
UNITED MICROELECTRON-SP ADRData as of 2026 Q1 (03-31) · 13F snapshot
Summary
UNITED MICROELECTRON-SP ADR (UMC) is held by 5 tracked hedge-fund managers, a combined reported value of ~$49.14M; the largest are Izzy Englander, Renaissance Technologies, Steven Cohen. This quarter: 1 new, 1 added, 1 trimmed. Data as of 2026 Q1, from public SEC 13F filings, delayed up to ~45 days.
Attention · MediumThis quarter · Quiet
Gurus holding5
Congress trades0
Price$21.63vs quarter-end+140.87%
Sectors0
This quarter's moves
Top holderIzzy EnglanderNew1
Added1
Trimmed / sold1
Value $1.48M— of portfolio165,3002026 Q1
Value $1.16M— of portfolio128,7002026 Q1
Value $753.4K— of portfolio83,9002026 Q1
Value $292.4K— of portfolio37,2002025 Q4
| Investor | Value | % of portfolio | Action |
|---|---|---|---|
| Ken GriffinPUT | $1.48M | — | — |
| Ken GriffinCALL | $1.16M | — | — |
| Izzy EnglanderPUT | $753.4K | — | — |
| Izzy EnglanderCALL | $292.4K | — | — |