MAREX GROUP PLC

Ticker: MRX CUSIP: G5S37H101 Class: Common Stock

HARBOUR INVESTMENTS, INC.'s Holding History (CIK: 0000810121)

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

Q3 2025

Shares 50 Value ($000) $2 Avg Close $35.86 Range $32.08 - $40.08

Q2 2025

Shares 17,648 Value ($000) $697 Avg Close $41.19 Range $32.61 - $48.76

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2025	50	$2	$35.86	$32.08 - $40.08
Q2 2025	17,648	$697	$41.19	$32.61 - $48.76