WG
MRX

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

Winton 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
Q2 		– Sell
-13,474
Closed -$601K – 1556
2026
Q1 		$601K Buy
+13,474
New +$532K 0.02% 663
2025
Q4 		– Sell
-53,300
Closed -$1.79M – 1146
2025
Q3 		$1.79M Sell
53,300
-930
-2% -$33.6K 0.07% 284
2025
Q2 		$2.14M Buy
54,230
+45,574
+527% +$1.9M 0.11% 240
2025
Q1 		$306K Buy
+8,656
New +$301K 0.02% 573

Other funds holding MRX

Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
T. Rowe Price Associates
T. Rowe Price Associates Baltimore, Maryland $999B AUM 46.22% 1-Year Est. Return
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
AllianceBernstein
AllianceBernstein Nashville, Tennessee $302B AUM 26.44% 1-Year Est. Return
WA
Wasatch Advisors Salt Lake City, Utah $15.3B AUM 25.06% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $79.8B AUM 16.05% 1-Year Est. Return
SC
Samlyn Capital New York $6.14B AUM 42.05% 1-Year Est. Return
Invesco
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

Winton Group's MRX Position: Q2 2026 in Review

Winton Group sold out of Marex Group Limited Ordinary Shares (MRX) in Q2 2026, closing a stake of 13,474 shares — an estimated $601K sold.

Winton Group first reported a position in MRX in Q1 2025 and held it in 4 quarters. The position peaked at $2.14M in Q2 2025. 222 funds tracked by Wall St. Rank hold MRX as of Q2 2026.

  • Winton Group reported no remaining Marex Group Limited Ordinary Shares position as of Q2 2026 after selling out during the quarter.
  • Winton Group sold 13,474 Marex Group Limited Ordinary Shares shares in Q2 2026, an estimated $601K.
  • Winton Group first reported a position in Marex Group Limited Ordinary Shares in Q1 2025 and held it in 4 quarters.
  • Winton Group's Marex Group Limited Ordinary Shares position peaked at $2.14M in Q2 2025.
  • 222 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q2 2026.

Based on Winton Group's 13F filing for Q2 2026, filed 7 Aug 2026.