INTERACTIVE BROKERS GROUP IN

Ticker: IBKR CUSIP: 45841N107 Class: EQTY

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

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

Q4 2025
Shares 1,427 Value ($000) $92 Avg Close $66.89 Range $58.88 - $73.26
Q3 2025
Shares 1,462 Value ($000) $101 Avg Close $62.79 Range $53.01 - $70.18
Q2 2025
Shares 1,427 Value ($000) $79 Avg Close $47.28 Range $32.69 - $55.48
Q1 2025
Shares 391 Value ($000) $65 Avg Close $49.31 Range $39.14 - $58.82
Q4 2024
Shares 115 Value ($000) $20 Avg Close $41.85 Range $33.69 - $48.10
Q3 2024
Shares 16 Value ($000) $2 Avg Close $30.72 Range $25.70 - $34.63