Marex Group plc Ordinary Shares Ownership | Who Owns Marex Group plc Ordinary Shares?

Marex Group plc Ordinary Shares Ownership Summary

Marex Group plc Ordinary Shares is owned by 8.00% institutional investors, 24.74% insiders, and 67.26% retail investors. Blackrock funding, inc. /de is the largest institutional shareholder, holding 5.20% of MRX shares.

MRX Ownership Benchmark

Type	Name	% Inst	% Insiders	% Retail
Stock	Marex Group plc Ordinary Shares	8.00%	24.74%	67.26%
Sector	Financial Services Stocks	36.95%	15.48%	47.58%
Industry	Capital Markets Stocks	35.42%	14.69%	49.89%

Institutional Shareholders

Top Institutional Shareholders by Total Shares

Holder	Shares	% Holding	Value
Blackrock funding, inc. /de	3.72M	5.20%	$124.92M
Capital investors	3.49M	4.88%	$117.27M
Loomis sayles & co l p	1.79M	2.50%	$60.07M
Grandeur peak global advisors	1.75M	2.45%	$58.96M
Alliancebernstein	1.56M	2.18%	$52.41M
Jennison associates	1.45M	2.03%	$48.88M
Royce & associates lp	1.42M	1.99%	$47.70M
Adage capital partners gp	1.33M	1.86%	$44.80M
Invesco	1.21M	1.70%	$40.77M
Price t rowe associates inc /md/	1.21M	1.70%	$40.72M

Top Institutional Shareholders by % of Total Assets

Holder	Shares	% Assets	Value
Praetorian pr	400.00K	8.08%	$13.45M
Grandeur peak global advisors	1.75M	7.91%	$58.96M
Engle capital management	330.12K	3.91%	$11.10M
Granahan investment management	1.05M	1.45%	$35.47M
Globeflex capital l p	209.67K	1.09%	$7.05M
Burkehill global management, lp	500.00K	0.96%	$16.81M
Moody aldrich partners	112.30K	0.72%	$3.78M
Seven grand managers	250.00K	0.68%	$8.40M
Militia capital partners, lp	36.00K	0.57%	$1.21M
Royce & associates lp	1.42M	0.48%	$47.70M

Top Buyers

Holder	Shares	% Assets	Change
Price t rowe associates inc /md/	1.21M	0.00%	1.20M
Blackrock funding, inc. /de	3.72M	0.00%	1.19M
Man group	615.44K	0.04%	615.44K
Fmr	756.39K	0.00%	602.28K
Balyasny asset management	523.89K	0.03%	523.89K

Top Sellers

Holder	Shares	% Assets	Change
Granahan investment management	1.05M	1.45%	-1.02M
Sparta 24	-	-	-974.13K
Driehaus capital management	-	-	-753.65K
Amundi	-	-	-646.77K
Victory capital management	-	-	-617.36K

New Positions

Holder	Shares	% Assets	Change	Value
Man group	615.44K	0.04%	615.44K	$20.69M
Praetorian pr	400.00K	8.08%	400.00K	$13.45M
Globeflex capital l p	209.67K	1.09%	209.67K	$7.05M
Creative planning	120.66K	0.00%	120.66K	$4.06M
Aquatic capital management	95.75K	0.06%	95.75K	$3.22M

Sold Out

Holder	Change
Rothschild investment	-20.00
Creative financial designs inc /adv	-24.00
Clear street markets	-34.00
Td private client wealth	-45.00
Hoey investments	-50.00

Institutional Ownership Trends

Date	Holdings	Change %	Shares	Change %	Ownership	Change %	Increased Position	Change %	Decreased Position	Change %
Sep 30, 2025	55	-71.05%	5,713,498	-87.64%	7	0.24%	35	-77.27%	15	-46.43%
Jun 30, 2025	198	57.14%	50,569,411	85.13%	63	4.18%	158	113.51%	30	-18.92%
Mar 31, 2025	127	16.51%	27,342,205	2.92%	38	3.35%	74	-13.95%	37	117.65%
Dec 31, 2024	1	-	1	-	-	-	1	-	-	-

Recent Insider Transactions

Date	Name	Role	Activity	Value
Aug 23, 2012	PIETRANGELO MICHAEL	-	Sell	$675.64K
Aug 17, 2012	PETERSON RICHARD D	EVP, CFO & Corp Treasurer	Sell	$361.52K
May 24, 2011	PIETRANGELO MICHAEL	-	Sell	$367.87K
May 23, 2011	ALTSCHUL ARTHUR G JR	-	Sell	$511.25K
May 20, 2011	ALTSCHUL ARTHUR G JR	-	Sell	$262.95K

MRX Ownership FAQ

Who Owns Marex Group plc Ordinary Shares?

Marex Group plc Ordinary Shares shareholders are primarily institutional investors at 8.00%, followed by 24.74% insiders and 67.26% retail investors. The average institutional ownership in Marex Group plc Ordinary Shares's industry, Capital Markets Stocks, is 35.42%, which Marex Group plc Ordinary Shares falls below.

Who owns the most shares of Marex Group plc Ordinary Shares?

Marex Group plc Ordinary Shares’s largest shareholders are Blackrock funding, inc. /de (3.72M shares, 5.20%), Capital investors (3.49M shares, 4.88%), and Loomis sayles & co l p (1.79M shares, 2.50%). Together, they hold 12.58% of Marex Group plc Ordinary Shares’s total shares outstanding.

Does Blackrock own Marex Group plc Ordinary Shares?

BlackRock is not among the top 10 institutional shareholders of Marex Group plc Ordinary Shares.

Who is Marex Group plc Ordinary Shares’s biggest shareholder by percentage of total assets invested?

Praetorian pr is Marex Group plc Ordinary Shares’s biggest shareholder by percentage of total assets invested, with 8.08% of its assets in 400K Marex Group plc Ordinary Shares shares, valued at 13.45M$.

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