UNITED MICROELECTRONICS CORP

Ticker: UMC CUSIP: 910873405 Class: ADR

MARSHALL WACE, LLP's Holding History (CIK: 0001318757)

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

Q4 2025
Shares 4,739,326 Value ($000) $37,251 Avg Close — Range —
Q3 2025
Shares 2,801,405 Value ($000) $21,235 Avg Close — Range —
Q1 2025
Shares 662,824 Value ($000) $4,739 Avg Close — Range —
Q4 2024
Shares 3,375,268 Value ($000) $21,905 Avg Close — Range —
Q3 2024
Shares 7,830,893 Value ($000) $65,936 Avg Close — Range —
Q2 2024
Shares 5,248,227 Value ($000) $45,974 Avg Close — Range —
Q1 2024
Shares 671,050 Value ($000) $5,429 Avg Close — Range —
Q4 2023
Shares 62,928 Value ($000) $532 Avg Close — Range —
Q2 2023
Shares 57,900 Value ($000) $457 Avg Close — Range —
Q4 2022
Shares 710,577 Value ($000) $4,640 Avg Close — Range —
Q3 2022
Shares 1,019,173 Value ($000) $5,677 Avg Close — Range —
Q2 2022
Shares 3,148,141 Value ($000) $21,314 Avg Close — Range —
Q1 2022
Shares 2,183,670 Value ($000) $19,916 Avg Close — Range —
Q4 2021
Shares 5,541 Value ($000) $65 Avg Close — Range —
Q1 2020
Shares 47,848 Value ($000) $104 Avg Close — Range —
Q3 2019
Shares 173,075 Value ($000) $362 Avg Close — Range —