UNITED MICROELECTRONICS CORP

Ticker: UMC CUSIP: 910873405 Class: ADR

Mariner, LLC's Holding History (CIK: 0001373442)

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

Q4 2025
Shares 173,096 Value ($000) $1,365 Avg Close — Range —
Q3 2025
Shares 143,905 Value ($000) $1,091 Avg Close — Range —
Q2 2025
Shares 186,692 Value ($000) $1,428 Avg Close — Range —
Q1 2025
Shares 101,538 Value ($000) $723 Avg Close — Range —
Q4 2024
Shares 86,648 Value ($000) $562 Avg Close — Range —
Q3 2024
Shares 123,751 Value ($000) $1,050 Avg Close — Range —
Q2 2024
Shares 113,311 Value ($000) $993 Avg Close — Range —
Q1 2024
Shares 127,015 Value ($000) $1,028 Avg Close — Range —
Q4 2023
Shares 119,822 Value ($000) $1,014 Avg Close — Range —
Q3 2023
Shares 109,972 Value ($000) $776 Avg Close — Range —
Q2 2023
Shares 100,788 Value ($000) $795 Avg Close — Range —
Q1 2023
Shares 82,056 Value ($000) $1 Avg Close — Range —
Q4 2022
Shares 88,440 Value ($000) $1 Avg Close — Range —
Q3 2022
Shares 99,869 Value ($000) $556 Avg Close — Range —
Q1 2022
Shares 26,986 Value ($000) $246 Avg Close — Range —