NASDAQ: MRX
Marex Group PLC Stock Ownership - Who owns Marex Group?

Insider buying vs selling

Have Marex Group PLC insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Paolo TonucciChief Strategist and CEO Capital Markets2026-05-1110,934$55.72
$609.22kSell
Paolo TonucciChief Strategist and CEO Capital Markets2026-05-115,734$56.32
$322.91kSell
Thomas TexierGroup Head of Clearing2026-05-012,606$53.53
$139.50kSell
Thomas TexierGroup Head of Clearing2026-05-0111,821$52.87
$624.99kSell
Den Born Simon VanPresident2026-04-2012,624$50.92
$642.76kSell
Den Born Simon VanPresident2026-04-20641$51.71
$33.15kSell
Paolo TonucciChief Strategist and CEO Capital Markets2026-04-134,077$52.36
$213.46kSell
Paolo TonucciChief Strategist and CEO Capital Markets2026-04-136,760$50.60
$342.06kSell
Paolo TonucciChief Strategist and CEO Capital Markets2026-04-135,829$51.56
$300.52kSell
Den Born Simon VanPresident2026-04-018,710$43.27
$376.86kSell

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Net Insider Buy/Sell (L12M) Ownership

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MRX Shareholders

What type of owners hold Marex Group PLC stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc6.02%4,389,325$247.08MInstitution
Capital International Investors4.78%3,488,093$196.34MInstitution
Fmr LLC4.77%3,481,911$196.00MInstitution
Ian T. Lowitt3.99%2,907,979$163.69MInsider
Loomis Sayles Co L P2.63%1,918,622$108.00MInstitution
Price T Rowe Associates Inc2.61%1,906,029$107.29MInstitution
Alliancebernstein LP2.37%1,730,125$97.39MInstitution
Samlyn Capital LLC2.32%1,688,877$95.07MInstitution
Two Sigma Investments LP2.31%1,681,560$94.66MInstitution
Jennison Associates LLC2.20%1,606,691$90.44MInstitution

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MRX vs Capital Market Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MRX71.54%8.81%Net SellingNet Selling
PJT80.13%2.81%Net SellingNet Selling
CLSK76.94%23.06%Net SellingNet Selling
ETOR32.35%6.13%Net SellingNet Selling
MARA64.43%11.09%Net SellingNet Selling

Marex Group Stock Ownership FAQ

Who owns Marex Group?

Marex Group (NASDAQ: MRX) is owned by 71.54% institutional shareholders, 8.81% Marex Group insiders, and 19.65% retail investors. Ian T. Lowitt is the largest individual Marex Group shareholder, owning 2.91M shares representing 3.99% of the company. Ian T. Lowitt's Marex Group shares are currently valued at $158.40M.

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