LIGHTBRIDGE CORP

Ticker: LTBR CUSIP: 53224K302 Class: Common Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q4 2025
Shares 87,614 Value ($000) $1,107 Avg Close — Range —
Q3 2025
Shares 64,253 Value ($000) $1,363 Avg Close — Range —
Q2 2025
Shares 58,534 Value ($000) $783 Avg Close — Range —