Susquehanna International Group
MRX

Susquehanna International Group’s Marex Group Limited Ordinary Shares MRX Stock Holding History

Susquehanna International Group’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 		$1.13M Sell
25,400
-1,900
-7% -$75K ﹤0.01% 7558
2025
Q4 		$1.05M Sell
27,300
-24,400
-47% -$830K ﹤0.01% 7080
2025
Q3 		$1.74M Buy
51,700
+40,900
+379% +$1.48M ﹤0.01% 6093
2025
Q2 		$426K Buy
10,800
+5,100
+89% +$212K ﹤0.01% 9538
2025
Q1 		$201K Buy
+5,700
New +$198K ﹤0.01% 10917

Other funds holding MRX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
Fidelity Investments
Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $865B AUM 30.76% 1-Year Est. Return
SC
Samlyn Capital New York $5.86B AUM 36.3% 1-Year Est. Return
Two Sigma Investments
Two Sigma Investments New York $124B AUM 33.93% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $167B AUM 44.17% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Susquehanna International Group's MRX Position: Q1 2026 in Review

Susquehanna International Group opened a new position in Marex Group Limited Ordinary Shares (MRX) in Q1 2026: 24,716 shares worth $1.1M. The stake represents ﹤0.01% of the portfolio and ranks #7622 among its holdings. This is a return to the name: Susquehanna International Group previously reported a position in MRX as recently as Q2 2025.

Susquehanna International Group first reported a position in MRX in Q2 2024 and has held it in 6 quarters since. The position peaked at $3.2M in Q2 2025. 205 funds tracked by Wall St. Rank hold MRX as of Q1 2026.

  • Susquehanna International Group held 24,716 shares of Marex Group Limited Ordinary Shares worth $1.1M as of Q1 2026.
  • Marex Group Limited Ordinary Shares was a new Susquehanna International Group position in Q1 2026.
  • Marex Group Limited Ordinary Shares made up ﹤0.01% of Susquehanna International Group's portfolio in Q1 2026, its #7622 holding.
  • Susquehanna International Group first reported a position in Marex Group Limited Ordinary Shares in Q2 2024 and has held it in 6 quarters since.
  • Susquehanna International Group's Marex Group Limited Ordinary Shares position peaked at $3.2M in Q2 2025.
  • 205 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q1 2026.

Based on Susquehanna International Group's 13F filing for Q1 2026, filed 15 May 2026.