ISHARES BITCOIN TRUST ETF

Ticker: IBIT CUSIP: 46438F101 Class: Exchange Traded Fund

CULLEN/FROST BANKERS, INC.'s Holding History (CIK: 0000039263)

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

Q4 2025
Shares 2,040 Value ($000) $101 Avg Close — Range —
Q3 2025
Shares 2,040 Value ($000) $133 Avg Close — Range —
Q2 2025
Shares 3,264 Value ($000) $200 Avg Close — Range —