Tudor Investment Corp’s Marex Group Limited Ordinary Shares MRX Stock Holding History

Tudor Investment Corp’s Portfolio MRX Stock Details MRX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q2	$22.7M	Buy	+372,910	New	+$20.5M	0.03%	438
2025 Q4	–	Sell	-148,096	Closed	-$4.98M	–	4153
2025 Q3	$4.98M	Sell	148,096 -283,476	-66%	-$10.2M	0.01%	1199
2025 Q2	$17M	Buy	431,572 +202,197	+88%	+$8.42M	0.04%	404
2025 Q1	$8.1M	Buy	229,375 +163,178	+247%	+$5.68M	0.03%	561
2024 Q4	$2.06M	Buy	+66,197	New	+$1.85M	0.01%	1235

Other funds holding MRX

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Capital International Investors Los Angeles, California $484B AUM 34.9% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return

Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return

Loomis, Sayles & Company Boston, Massachusetts $79.8B AUM 16.05% 1-Year Est. Return

Samlyn Capital New York $6.14B AUM 42.05% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

OAM

Ophir Asset Management Sydney, Australia $1.22B AUM 100.03% 1-Year Est. Return

Tudor Investment Corp's MRX Position: Q2 2026 in Review

Tudor Investment Corp opened a new position in Marex Group Limited Ordinary Shares (MRX) in Q2 2026: 372,910 shares worth $22.7M. The stake represents 0.03% of the portfolio and ranks #438 among its holdings. This is a return to the name: Tudor Investment Corp previously reported a position in MRX as recently as Q3 2025.

Tudor Investment Corp first reported a position in MRX in Q4 2024 and has held it in 5 quarters since. 221 funds tracked by Wall St. Rank hold MRX as of Q2 2026.

Tudor Investment Corp held 372,910 shares of Marex Group Limited Ordinary Shares worth $22.7M as of Q2 2026.
Marex Group Limited Ordinary Shares was a new Tudor Investment Corp position in Q2 2026.
Marex Group Limited Ordinary Shares made up 0.03% of Tudor Investment Corp's portfolio in Q2 2026, its #438 holding.
Tudor Investment Corp first reported a position in Marex Group Limited Ordinary Shares in Q4 2024 and has held it in 5 quarters since.
221 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q2 2026.

Based on Tudor Investment Corp's 13F filing for Q2 2026, filed 14 Aug 2026.