MAREX GROUP PLC

Ticker: MRX CUSIP: G5S37H101 Class: Common Stock

Russell Investments Group, Ltd.'s Holding History (CIK: 0001692234)

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

Q4 2025

Shares 310,452 Value ($000) $11,909 Avg Close $33.95 Range $27.79 - $40.39

Q3 2025

Shares 234,111 Value ($000) $7,871 Avg Close $35.86 Range $32.08 - $40.08

Q2 2025

Shares 217,481 Value ($000) $8,584 Avg Close $41.19 Range $32.61 - $48.76

Q1 2025

Shares 306,631 Value ($000) $10,830 Avg Close $34.28 Range $29.91 - $39.41

Q4 2024

Shares 267,240 Value ($000) $8,330 Avg Close $27.46 Range $22.62 - $31.93

Q3 2024

Shares 159,075 Value ($000) $3,757 Avg Close $21.77 Range $17.65 - $25.49

Q2 2024

Shares 66,475 Value ($000) $1,330 Avg Close $19.14 Range $17.65 - $22.83

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	310,452	$11,909	$33.95	$27.79 - $40.39
Q3 2025	234,111	$7,871	$35.86	$32.08 - $40.08
Q2 2025	217,481	$8,584	$41.19	$32.61 - $48.76
Q1 2025	306,631	$10,830	$34.28	$29.91 - $39.41
Q4 2024	267,240	$8,330	$27.46	$22.62 - $31.93
Q3 2024	159,075	$3,757	$21.77	$17.65 - $25.49
Q2 2024	66,475	$1,330	$19.14	$17.65 - $22.83