Chief Strategist and CEO, Capital Markets

Chief Executive Officer

Marex Group PLC is a financial services platform, providing liquidity, market access, and infrastructure services to clients in the energy, commodities, and financial markets. The Group's operating segments are: Clearing, Agency and Execution, Market Making, Hedging and Investment Solutions, and Corporate. Maximum revenue is generated from the Agency and Execution segment, which offers liquidity and execution services to clients mainly in the energy and financial securities markets by connecting buyers and sellers in the energy markets, offering liquidity and risk management solutions for financial markets, and providing clearing, custody, capital introduction, portfolio financing, and outsourced trading services. Geographically, the Group generates maximum revenue from the United States.

Institution	Shares	Value	Change
BlackRock, Inc.	4,389,325	$196M	INCREASED
Capital International Investors	3,488,093	$155M	UNCHANGED
FMR LLC	3,481,911	$155M	INCREASED
LOOMIS SAYLES & CO L P	1,918,622	$86M	DECREASED
PRICE T ROWE ASSOCIATES INC /MD/	1,906,029	$85M	INCREASED

Insider	Type	Shares	Value	Date
Paolo Tonucci (Chief Strategist and CEO, Capital Markets)	SELL	809	$51K	2026-06-15
Paolo Tonucci (Chief Strategist and CEO, Capital Markets)	SELL	14,199	$888K	2026-06-15
Paolo Tonucci (Chief Strategist and CEO, Capital Markets)	SELL	1,658	$102K	2026-06-15
Ian T Lowitt (Chief Executive Officer)	SELL	4,330	$273K	2026-06-12
Ian T Lowitt (Chief Executive Officer)	SELL	32,813	$2M	2026-06-12

Marex Group plc Ordinary Shares (MRX) Ownership & Trading Activity

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