GSA Capital Partners’s Marex Group Limited Ordinary Shares MRX Stock Holding History

GSA Capital Partners’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 Q1	$264K	Buy	+5,933	New	+$234K	0.02%	1319
2025 Q3	–	Sell	-26,102	Closed	-$1.03M	–	2183
2025 Q2	$1.03M	Buy	26,102 +18,745	+255%	+$780K	0.07%	434
2025 Q1	$260K	Sell	7,357 -3,962	-35%	-$138K	0.02%	1249
2024 Q4	$353K	Buy	+11,319	New	+$317K	0.03%	1120
2024 Q3	–	Sell	-48,031	Closed	-$961K	–	2083
2024 Q2	$961K	Buy	+48,031	New	+$944K	0.07%	530

Other funds holding MRX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return

T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return

Samlyn Capital New York $5.86B AUM 36.3% 1-Year Est. Return

Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return

Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return

William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return

AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

GSA Capital Partners's MRX Position: Q1 2026 in Review

GSA Capital Partners opened a new position in Marex Group Limited Ordinary Shares (MRX) in Q1 2026: 5,933 shares worth $264K. The stake represents 0.02% of the portfolio and ranks #1319 among its holdings. This is a return to the name: GSA Capital Partners previously reported a position in MRX as recently as Q2 2025.

GSA Capital Partners first reported a position in MRX in Q2 2024 and has held it in 5 quarters since. The position peaked at $1.03M in Q2 2025. 205 funds tracked by Wall St. Rank hold MRX as of Q1 2026.

GSA Capital Partners held 5,933 shares of Marex Group Limited Ordinary Shares worth $264K as of Q1 2026.
Marex Group Limited Ordinary Shares was a new GSA Capital Partners position in Q1 2026.
Marex Group Limited Ordinary Shares made up 0.02% of GSA Capital Partners's portfolio in Q1 2026, its #1319 holding.
GSA Capital Partners first reported a position in Marex Group Limited Ordinary Shares in Q2 2024 and has held it in 5 quarters since.
GSA Capital Partners's Marex Group Limited Ordinary Shares position peaked at $1.03M in Q2 2025.
205 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q1 2026.

Based on GSA Capital Partners's 13F filing for Q1 2026, filed 8 May 2026.