UNITED MICROELECTRONICS CORP

Ticker: UMC CUSIP: 910873405 Class: ADR

PRINCIPAL SECURITIES, INC.'s Holding History (CIK: 0000012600)

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

Q3 2025
Shares 278 Value ($000) $2 Avg Close — Range —
Q2 2025
Shares 367 Value ($000) $3 Avg Close — Range —
Q1 2025
Shares 286 Value ($000) $2 Avg Close — Range —
Q4 2024
Shares 286 Value ($000) $2 Avg Close — Range —
Q3 2024
Shares 660 Value ($000) $6 Avg Close — Range —
Q2 2024
Shares 156 Value ($000) $1 Avg Close — Range —
Q1 2024
Shares 146 Value ($000) $1 Avg Close — Range —
Q4 2023
Shares 73 Value ($000) $1 Avg Close — Range —