UNITED MICROELECTRONICS CORP

Ticker: UMC CUSIP: 910873405 Class: ADR

Scientech Research LLC's Holding History (CIK: 0002011556)

Note: Option positions (PUT/CALL) are excluded.

Q4 2025
Shares 12,745 Value ($000) $100 Avg Close — Range —
Q1 2025
Shares 21,055 Value ($000) $151 Avg Close — Range —
Q4 2024
Shares 58,209 Value ($000) $378 Avg Close — Range —