Group One Trading
MRX

Group One Trading’s Marex Group Limited Ordinary Shares MRX Stock Holding History

Group One Trading’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 		$378K Buy
+6,200
New +$341K ﹤0.01% 3762
2025
Q4 		– Sell
-500
Closed -$16.8K – 9353
2025
Q3 		$16.8K Buy
+500
New +$18.1K ﹤0.01% 6829

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

Group One Trading's MRX Position: Q2 2026 in Review

Group One Trading reduced its Marex Group Limited Ordinary Shares (MRX) stake by 19% in Q2 2026, selling an estimated $5.5K and leaving 439 shares worth $26.8K. The position accounts for ﹤0.01% of the portfolio, ranked #5822.

Group One Trading first reported a position in MRX in Q1 2025 and has held it in 4 quarters since. The position peaked at $116K in Q2 2025. 221 funds tracked by Wall St. Rank hold MRX as of Q2 2026.

  • Group One Trading held 439 shares of Marex Group Limited Ordinary Shares worth $26.8K as of Q2 2026.
  • Group One Trading sold 100 Marex Group Limited Ordinary Shares shares in Q2 2026, an estimated $5.5K.
  • Marex Group Limited Ordinary Shares made up ﹤0.01% of Group One Trading's portfolio in Q2 2026, its #5822 holding.
  • Group One Trading first reported a position in Marex Group Limited Ordinary Shares in Q1 2025 and has held it in 4 quarters since.
  • Group One Trading's Marex Group Limited Ordinary Shares position peaked at $116K in Q2 2025.
  • 221 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q2 2026.

Based on Group One Trading's 13F filing for Q2 2026, filed 14 Aug 2026.