Quantbot Technologies’s Marex Group Limited Ordinary Shares MRX Stock Holding History

Quantbot Technologies’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	$331K	Buy	+5,426	New	+$299K	0.01%	1086
2026 Q1	–	Sell	-36,535	Closed	-$1.4M	–	2233
2025 Q4	$1.4M	Buy	36,535 +10,521	+40%	+$358K	0.05%	565
2025 Q3	$875K	Sell	26,014 -110,933	-81%	-$4.01M	0.02%	813
2025 Q2	$5.41M	Buy	136,947 +82,549	+152%	+$3.44M	0.14%	191
2025 Q1	$1.92M	Buy	54,398 +14,895	+38%	+$518K	0.06%	465
2024 Q4	$1.23M	Buy	39,503 +28,476	+258%	+$797K	0.05%	556
2024 Q3	$260K	Buy	11,027 +7,317	+197%	+$163K	0.01%	989
2024 Q2	$74.2K	Buy	+3,710	New	+$72.9K	﹤0.01%	1182

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

Quantbot Technologies's MRX Position: Q2 2026 in Review

Quantbot Technologies opened a new position in Marex Group Limited Ordinary Shares (MRX) in Q2 2026: 5,426 shares worth $331K. The stake represents 0.01% of the portfolio and ranks #1086 among its holdings. This is a return to the name: Quantbot Technologies previously reported a position in MRX as recently as Q4 2025.

Quantbot Technologies first reported a position in MRX in Q2 2024 and has held it in 8 quarters since. The position peaked at $5.41M in Q2 2025. 221 funds tracked by Wall St. Rank hold MRX as of Q2 2026.

Quantbot Technologies held 5,426 shares of Marex Group Limited Ordinary Shares worth $331K as of Q2 2026.
Marex Group Limited Ordinary Shares was a new Quantbot Technologies position in Q2 2026.
Marex Group Limited Ordinary Shares made up 0.01% of Quantbot Technologies's portfolio in Q2 2026, its #1086 holding.
Quantbot Technologies first reported a position in Marex Group Limited Ordinary Shares in Q2 2024 and has held it in 8 quarters since.
Quantbot Technologies's Marex Group Limited Ordinary Shares position peaked at $5.41M in Q2 2025.
221 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q2 2026.

Based on Quantbot Technologies's 13F filing for Q2 2026, filed 12 Aug 2026.