LIGHTBRIDGE CORP

Ticker: LTBR CUSIP: 53224K302 Class: Common Stock

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2025
Shares 11,391 Value ($000) $144 Avg Close — Range —
Q3 2025
Shares 17,024 Value ($000) $361 Avg Close — Range —
Q2 2025
Shares 17,024 Value ($000) $228 Avg Close — Range —
Q1 2025
Shares 17,024 Value ($000) $127 Avg Close — Range —
Q4 2024
Shares 19,038 Value ($000) $90 Avg Close — Range —
Q3 2024
Shares 38,317 Value ($000) $107 Avg Close — Range —
Q2 2024
Shares 19,038 Value ($000) $64 Avg Close — Range —
Q1 2024
Shares 36,619 Value ($000) $108 Avg Close — Range —
Q4 2023
Shares 43,042 Value ($000) $138 Avg Close — Range —
Q3 2023
Shares 45,267 Value ($000) $203 Avg Close — Range —
Q2 2023
Shares 45,263 Value ($000) $263 Avg Close — Range —
Q1 2023
Shares 46,388 Value ($000) $189 Avg Close — Range —
Q4 2022
Shares 80,227 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 83,952 Value ($000) $383 Avg Close — Range —
Q2 2022
Shares 49,846 Value ($000) $232 Avg Close — Range —