MAREX GROUP PLC

Ticker: MRX CUSIP: G5S37H101 Class: Common Stock

JANE STREET GROUP, LLC's Holding History (CIK: 0001595888)

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

Q4 2025

Shares 12,787 Value ($000) $491 Avg Close $33.95 Range $27.79 - $40.39

Q3 2025

Shares 60,721 Value ($000) $2,041 Avg Close $35.86 Range $32.08 - $40.08

Q2 2025

Shares 40,676 Value ($000) $1,605 Avg Close $41.19 Range $32.61 - $48.76

Q1 2025

Shares 29,460 Value ($000) $1,041 Avg Close $34.28 Range $29.91 - $39.41

Q3 2024

Shares 24,227 Value ($000) $572 Avg Close $21.77 Range $17.65 - $25.49

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	12,787	$491	$33.95	$27.79 - $40.39
Q3 2025	60,721	$2,041	$35.86	$32.08 - $40.08
Q2 2025	40,676	$1,605	$41.19	$32.61 - $48.76
Q1 2025	29,460	$1,041	$34.28	$29.91 - $39.41
Q3 2024	24,227	$572	$21.77	$17.65 - $25.49