XT
MRX

XTX Topco’s Marex Group Limited Ordinary Shares MRX Stock Holding History

XTX Topco’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 		$255K Buy
+5,720
New +$226K ﹤0.01% 2619
2025
Q2 		– Sell
-9,705
Closed -$343K – 3314
2025
Q1 		$343K Sell
9,705
-21,971
-69% -$765K 0.02% 1303
2024
Q4 		$987K Buy
31,676
+837
+3% +$23.4K 0.08% 311
2024
Q3 		$728K Buy
+30,839
New +$688K 0.05% 578

Other funds holding MRX

BlackRock
BlackRock New York $5.72T AUM 30.48% 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 $145B AUM 34.61% 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

XTX Topco's MRX Position: Q1 2026 in Review

XTX Topco opened a new position in Marex Group Limited Ordinary Shares (MRX) in Q1 2026: 5,720 shares worth $255K. The stake represents ﹤0.01% of the portfolio and ranks #2619 among its holdings. This is a return to the name: XTX Topco previously reported a position in MRX as recently as Q1 2025.

XTX Topco first reported a position in MRX in Q3 2024 and has held it in 4 quarters since. The position peaked at $987K in Q4 2024. 205 funds tracked by Wall St. Rank hold MRX as of Q1 2026.

  • XTX Topco held 5,720 shares of Marex Group Limited Ordinary Shares worth $255K as of Q1 2026.
  • Marex Group Limited Ordinary Shares was a new XTX Topco position in Q1 2026.
  • Marex Group Limited Ordinary Shares made up ﹤0.01% of XTX Topco's portfolio in Q1 2026, its #2619 holding.
  • XTX Topco first reported a position in Marex Group Limited Ordinary Shares in Q3 2024 and has held it in 4 quarters since.
  • XTX Topco's Marex Group Limited Ordinary Shares position peaked at $987K in Q4 2024.
  • 205 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.