AMERANT BANCORP INC

Ticker: AMTB CUSIP: 023576101 Class: Common Stock

Optiver Holding B.V.'s Holding History (CIK: 0001859606)

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

Q4 2025

Shares 232 Value ($000) $5 Avg Close $18.50 Range $15.48 - $20.92

Q3 2025

Shares 232 Value ($000) $4 Avg Close $19.94 Range $17.78 - $22.58

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	232	$5	$18.50	$15.48 - $20.92
Q3 2025	232	$4	$19.94	$17.78 - $22.58