Barclays
MRX

Barclays’s Marex Group Limited Ordinary Shares MRX Stock Holding History

Barclays’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 		$1.12M Sell
25,110
-60,757
-71% -$2.4M ﹤0.01% 2694
2025
Q4 		$3.29M Buy
85,867
+5,875
+7% +$200K ﹤0.01% 2555
2025
Q3 		$2.69M Sell
79,992
-342,148
-81% -$12.4M ﹤0.01% 2651
2025
Q2 		$16.7M Buy
422,140
+403,033
+2,109% +$16.8M ﹤0.01% 1230
2025
Q1 		$675K Buy
+19,107
New +$665K ﹤0.01% 3338
2024
Q3 		– Sell
-29,594
Closed -$592K – 5523
2024
Q2 		$592K Buy
+29,594
New +$582K ﹤0.01% 2943

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 $484B AUM 34.9% 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 $33.3B AUM 44.76% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

Barclays's MRX Position: Q1 2026 in Review

Barclays reduced its Marex Group Limited Ordinary Shares (MRX) stake by 71% in Q1 2026, selling an estimated $2.4M and leaving 25,110 shares worth $1.12M. The position accounts for ﹤0.01% of the portfolio, ranked #2694.

Barclays first reported a position in MRX in Q2 2024 and has held it in 6 quarters since. The position peaked at $16.7M in Q2 2025. 205 funds tracked by Wall St. Rank hold MRX as of Q1 2026.

  • Barclays held 25,110 shares of Marex Group Limited Ordinary Shares worth $1.12M as of Q1 2026.
  • Barclays sold 60,757 Marex Group Limited Ordinary Shares shares in Q1 2026, an estimated $2.4M.
  • Marex Group Limited Ordinary Shares made up ﹤0.01% of Barclays's portfolio in Q1 2026, its #2694 holding.
  • Barclays first reported a position in Marex Group Limited Ordinary Shares in Q2 2024 and has held it in 6 quarters since.
  • Barclays's Marex Group Limited Ordinary Shares position peaked at $16.7M in Q2 2025.
  • 205 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q1 2026.

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