CENTURION ACQUISITION CORP

Ticker: ALFUW CUSIP: G20315118 Class: *W EXP 05/31/203

GRITSTONE ASSET MANAGEMENT LLC's Holding History (CIK: 0001964236)

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

Q4 2025
Shares 145,495 Value ($000) $47 Avg Close — Range —
Q3 2025
Shares 145,495 Value ($000) $49 Avg Close — Range —
Q2 2025
Shares 147,300 Value ($000) $44 Avg Close — Range —
Q1 2025
Shares 147,300 Value ($000) $22 Avg Close — Range —
Q4 2024
Shares 147,797 Value ($000) $21 Avg Close — Range —