QCM
MRX

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

Quantinno Capital Management’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 		$2.2M Buy
49,346
+36,802
+293% +$1.45M ﹤0.01% 1555
2025
Q4 		$481K Buy
+12,544
New +$427K ﹤0.01% 2467

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 $145B AUM 34.61% 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

Quantinno Capital Management's MRX Position: Q1 2026 in Review

Quantinno Capital Management increased its Marex Group Limited Ordinary Shares (MRX) stake by 293% in Q1 2026, buying an estimated $1.45M and bringing the position to 49,346 shares worth $2.2M. The position accounts for ﹤0.01% of the portfolio, ranked #1555.

Quantinno Capital Management first reported a position in MRX in Q4 2025 and has held it in 2 quarters since. 205 funds tracked by Wall St. Rank hold MRX as of Q1 2026.

  • Quantinno Capital Management held 49,346 shares of Marex Group Limited Ordinary Shares worth $2.2M as of Q1 2026.
  • Quantinno Capital Management bought 36,802 Marex Group Limited Ordinary Shares shares in Q1 2026, an estimated $1.45M.
  • Marex Group Limited Ordinary Shares made up ﹤0.01% of Quantinno Capital Management's portfolio in Q1 2026, its #1555 holding.
  • Quantinno Capital Management first reported a position in Marex Group Limited Ordinary Shares in Q4 2025 and has held it in 2 quarters since.
  • 205 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q1 2026.

Based on Quantinno Capital Management's 13F filing for Q1 2026, filed 15 May 2026.