MAREX GROUP PLC

Ticker: MRX CUSIP: G5S37H101 Class: Common Stock

SEI INVESTMENTS CO's Holding History (CIK: 0000350894)

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

Q4 2025

Shares 351,583 Value ($000) $13,487 Avg Close $33.95 Range $27.79 - $40.39

Q3 2025

Shares 349,875 Value ($000) $11,763 Avg Close $35.86 Range $32.08 - $40.08

Q2 2025

Shares 295,735 Value ($000) $11,673 Avg Close $41.19 Range $32.61 - $48.76

Q1 2025

Shares 37,015 Value ($000) $1,307 Avg Close $34.28 Range $29.91 - $39.41

Q4 2024

Shares 47,404 Value ($000) $1,478 Avg Close $27.46 Range $22.62 - $31.93

Q3 2024

Shares 27,306 Value ($000) $645 Avg Close $21.77 Range $17.65 - $25.49

Q2 2024

Shares 24,084 Value ($000) $482 Avg Close $19.14 Range $17.65 - $22.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	351,583	$13,487	$33.95	$27.79 - $40.39
Q3 2025	349,875	$11,763	$35.86	$32.08 - $40.08
Q2 2025	295,735	$11,673	$41.19	$32.61 - $48.76
Q1 2025	37,015	$1,307	$34.28	$29.91 - $39.41
Q4 2024	47,404	$1,478	$27.46	$22.62 - $31.93
Q3 2024	27,306	$645	$21.77	$17.65 - $25.49
Q2 2024	24,084	$482	$19.14	$17.65 - $22.83