ProShare Advisors
MRX

ProShare Advisors’s Marex Group Limited Ordinary Shares MRX Stock Holding History

ProShare Advisors’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 		$356K Sell
7,985
-2,087
-21% -$82.4K ﹤0.01% 1248
2025
Q4 		$386K Buy
10,072
+864
+9% +$29.4K ﹤0.01% 1291
2025
Q3 		$310K Buy
9,208
+2,678
+41% +$96.7K ﹤0.01% 1401
2025
Q2 		$258K Buy
+6,530
New +$272K ﹤0.01% 1556

Other funds holding MRX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 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 $30.3B AUM 33.75% 1-Year Est. Return
AllianceBernstein
AllianceBernstein Nashville, Tennessee $309B AUM 23.92% 1-Year Est. Return

ProShare Advisors's MRX Position: Q1 2026 in Review

ProShare Advisors reduced its Marex Group Limited Ordinary Shares (MRX) stake by 21% in Q1 2026, selling an estimated $82.4K and leaving 7,985 shares worth $356K. The position accounts for ﹤0.01% of the portfolio, ranked #1248.

ProShare Advisors first reported a position in MRX in Q2 2025 and has held it in 4 quarters since. The position peaked at $386K in Q4 2025. 205 funds tracked by Wall St. Rank hold MRX as of Q1 2026.

  • ProShare Advisors held 7,985 shares of Marex Group Limited Ordinary Shares worth $356K as of Q1 2026.
  • ProShare Advisors sold 2,087 Marex Group Limited Ordinary Shares shares in Q1 2026, an estimated $82.4K.
  • Marex Group Limited Ordinary Shares made up ﹤0.01% of ProShare Advisors's portfolio in Q1 2026, its #1248 holding.
  • ProShare Advisors first reported a position in Marex Group Limited Ordinary Shares in Q2 2025 and has held it in 4 quarters since.
  • ProShare Advisors's Marex Group Limited Ordinary Shares position peaked at $386K in Q4 2025.
  • 205 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q1 2026.

Based on ProShare Advisors's 13F filing for Q1 2026, filed 27 Apr 2026.