Wellington Management Group
MRX

Wellington Management Group’s Marex Group Limited Ordinary Shares MRX Stock Holding History

Wellington Management 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 		$47.2M Buy
775,023
+119,563
+18% +$6.58M 0.01% 773
2026
Q1 		$29.2M Sell
655,460
-104,376
-14% -$4.12M 0.01% 894
2025
Q4 		$29.1M Buy
759,836
+301,763
+66% +$10.3M 0.01% 898
2025
Q3 		$15.4M Buy
458,073
+394,267
+618% +$14.2M ﹤0.01% 1128
2025
Q2 		$2.52M Sell
63,806
-199,295
-76% -$8.3M ﹤0.01% 1523
2025
Q1 		$9.29M Buy
263,101
+141,723
+117% +$4.93M ﹤0.01% 1217
2024
Q4 		$3.78M Buy
+121,378
New +$3.4M ﹤0.01% 1422

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

Wellington Management Group's MRX Position: Q2 2026 in Review

Wellington Management Group increased its Marex Group Limited Ordinary Shares (MRX) stake by 18% in Q2 2026, buying an estimated $6.58M and bringing the position to 775,023 shares worth $47.2M. The position accounts for 0.01% of the portfolio, ranked #773.

Wellington Management Group first reported a position in MRX in Q4 2024 and has held it in 7 quarters since. 221 funds tracked by Wall St. Rank hold MRX as of Q2 2026.

  • Wellington Management Group held 775,023 shares of Marex Group Limited Ordinary Shares worth $47.2M as of Q2 2026.
  • Wellington Management Group bought 119,563 Marex Group Limited Ordinary Shares shares in Q2 2026, an estimated $6.58M.
  • Marex Group Limited Ordinary Shares made up 0.01% of Wellington Management Group's portfolio in Q2 2026, its #773 holding.
  • Wellington Management Group first reported a position in Marex Group Limited Ordinary Shares in Q4 2024 and has held it in 7 quarters since.
  • 221 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q2 2026.

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