Marex Group Ltd

MRXNASDAQ

$72.75+1.79 (+2.52%)as of Oct 2, 2026

Legend

Insider buy

Insider sell

Congress buy

Congress sell

Hedge Funds
bought vs soldGreener markers show more buyers; redder markers show more sellers.

Company share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size.

Insider buy
Insider sell
Congress buy
Congress sell
Hedge Funds bought vs sold

Share activityNet buybacksNo changeNet dilution

Marker size reflects transaction size. Greener fund markers mean more buyers.

Insider Buy
Insider Sell
Congress Buy
Congress Sell
Hedge funds bought vs sold
BuybackNo changeNet dilution

Marex Group Ltd price and activity chart data

Showing the 1Y range: Oct 2, 2025 to Oct 2, 2026. Price (+141.0%). 0 insider or congressional trades plotted in this window as 0 markers; nearby trades of the same kind are grouped.

Transactions plotted on the price chart
Date	Category	Person	Role	Action	Amount	Change in holding

Largest institutional holders

13F · Q2 2026

Fund	% of company held	Value	% of portfolio	Quarterly activity
FMR LLC	7.36%	$327M	0.01%	Not reported
BlackRock, Inc.	6.30%	$280M	0.00%	Not reported
Capital International Investors	4.48%	$199M	0.04%	Reduce 6.41%
Alliancebernstein L.P.	3.57%	$116M	0.04%	Not reported
Wasatch Advisors LP	2.31%	$103M	0.67%	Add 883.62%
Loomis Sayles & Co L P	2.23%	$99.1M	0.12%	Reduce 15.22%
Samlyn Capital, LLC	2.03%	$90.4M	1.47%	Reduce 12.18%
Invesco Ltd.	1.93%	$85.6M	0.01%	Not reported
Ophir Asset Management Pty Ltd	1.91%	$84.8M	6.98%	Add 11.63%
Two Sigma Investments, LP	1.83%	$81.4M	0.06%	Not reported
Victory Capital Management Inc	1.77%	$78.7M	0.04%	Not reported
Granahan Investment Management, LLC	1.72%	$76.4M	2.72%	Not reported
Morgan Stanley	1.60%	$71.3M	0.00%	Not reported
Royce & Associates LP	1.52%	$67.7M	0.55%	Not reported
Healthcare of Ontario Pension Plan Trust Fund	1.43%	$61.5M	0.09%	Add 43.11%
State Street Corp	1.41%	$62.6M	0.00%	Not reported
William Blair Investment Management, LLC	1.38%	$61.5M	0.19%	Reduce 35.56%
Ameriprise Financial Inc	1.24%	$55.1M	0.01%	Not reported
Geode Capital Management, LLC	1.23%	$52.9M	0.00%	Not reported
Wellington Management Group LLP	1.06%	$47.2M	0.01%	Add 18.24%
Westfield Capital Management Co LP	0.94%	$42M	0.14%	New Not reported
Jennison Associates LLC	0.83%	$36.8M	0.02%	Reduce 62.38%
Vanguard Portfolio Management LLC	0.78%	$34.7M	0.00%	Not reported
Goldman Sachs Group Inc	0.76%	$33.6M	0.00%	Not reported
Praetorian PR LLC	0.69%	$30.5M	9.71%	Not reported
New York State Common Retirement Fund	0.64%	$28.6M	0.04%	Not reported
Federated Hermes, Inc.	0.64%	$28.3M	0.04%	Not reported
Qube Research & Technologies Ltd	0.62%	$27.4M	0.03%	Not reported
Norges Bank	0.59%	$26.2M	0.00%	Not reported
Nuveen, LLC	0.57%	$25.5M	0.01%	Not reported
Algert Global LLC	0.56%	$25.1M	0.30%	Not reported
Walleye Capital LLC	0.56%	$24.9M	0.09%	Not reported
T. Rowe Price Investment Management, Inc.	0.53%	$23.5M	0.02%	Add 16.37%
Tudor Investment Corp Et Al	0.51%	$22.7M	0.03%	Not reported
Bank of New York Mellon Corp	0.50%	$22.4M	0.00%	Not reported
Lord, Abbett & Co. LLC	0.49%	$21.7M	0.06%	Add 18.00%
Northern Trust Corp	0.49%	$21.6M	0.00%	Not reported
Swedbank AB	0.49%	$21.6M	0.02%	Add 0.01%
Russell Investments Group, Ltd.	0.48%	$21.2M	0.02%	Not reported
Glenmede Trust Co NA	0.41%	$18M	0.08%	Not reported
Bank of America Corp	0.40%	$17.8M	0.00%	Not reported
Manufacturers Life Insurance Company, the	0.40%	$17.6M	0.01%	Not reported
Thornburg Investment Management Inc	0.38%	$16.8M	0.16%	Reduce 32.74%
Intrinsic Edge Capital Management LLC	0.37%	$16.6M	1.72%	Add 240.97%
MML Investors Services, LLC	0.36%	$16M	0.03%	New Not reported
Alyeska Investment Group, L.P.	0.34%	$14.9M	0.04%	Not reported
JPMorgan Chase & Co	0.33%	$14.3M	0.00%	Not reported
BNP Paribas Financial Markets	0.33%	$14.7M	0.01%	Not reported
Hudson Bay Capital Management LP	0.31%	$13.9M	0.04%	Not reported
Creative Planning	0.30%	$13.4M	0.01%	Not reported

50 of 202 holders

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