LIGHTBRIDGE CORP

Ticker: LTBR CUSIP: 53224K302 Class: Common Stock

DRIEHAUS CAPITAL MANAGEMENT LLC's Holding History (CIK: 0000938206)

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

Q3 2025
Shares 397,962 Value ($000) $8,441 Avg Close — Range —
Q2 2025
Shares 392,984 Value ($000) $5,254 Avg Close — Range —