SG Americas Securities
MRX

SG Americas Securities’s Marex Group Limited Ordinary Shares MRX Stock Holding History

SG Americas Securities’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 		$954K Sell
15,655
-168,864
-92% -$9.29M ﹤0.01% 1907
2026
Q1 		$8.23M Buy
184,519
+170,513
+1,217% +$6.73M 0.01% 860
2025
Q4 		$537K Buy
14,006
+7,079
+102% +$241K ﹤0.01% 2450
2025
Q3 		$233K Sell
6,927
-15,438
-69% -$558K ﹤0.01% 2660
2025
Q2 		$883K Buy
+22,365
New +$931K ﹤0.01% 1256

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

SG Americas Securities's MRX Position: Q2 2026 in Review

SG Americas Securities reduced its Marex Group Limited Ordinary Shares (MRX) stake by 92% in Q2 2026, selling an estimated $9.29M and leaving 15,655 shares worth $954K. The position accounts for ﹤0.01% of the portfolio, ranked #1907.

SG Americas Securities first reported a position in MRX in Q2 2025 and has held it in 5 quarters since. The position peaked at $8.23M in Q1 2026. 221 funds tracked by Wall St. Rank hold MRX as of Q2 2026.

  • SG Americas Securities held 15,655 shares of Marex Group Limited Ordinary Shares worth $954K as of Q2 2026.
  • SG Americas Securities sold 168,864 Marex Group Limited Ordinary Shares shares in Q2 2026, an estimated $9.29M.
  • Marex Group Limited Ordinary Shares made up ﹤0.01% of SG Americas Securities's portfolio in Q2 2026, its #1907 holding.
  • SG Americas Securities first reported a position in Marex Group Limited Ordinary Shares in Q2 2025 and has held it in 5 quarters since.
  • SG Americas Securities's Marex Group Limited Ordinary Shares position peaked at $8.23M in Q1 2026.
  • 221 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q2 2026.

Based on SG Americas Securities's 13F filing for Q2 2026, filed 7 Aug 2026.