HKAM
MRX

Horizon Kinetics Asset Management’s Marex Group Limited Ordinary Shares MRX Stock Holding History

Horizon Kinetics Asset 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
2025
Q1 		– Sell
-141,374
Closed -$4.41M – 355
2024
Q4 		$4.41M Buy
+141,374
New +$3.96M 0.05% 78

Other funds holding MRX

TIM
Thornburg Investment Management Santa Fe, New Mexico $9.63B AUM 35.65% 1-Year Est. Return
Capital International Investors
Capital International Investors Los Angeles, California $427B AUM 29.17% 1-Year Est. Return
GIM
Granahan Investment Management Waltham, Massachusetts $2.07B AUM 56.45% 1-Year Est. Return
William Blair Investment Management
William Blair Investment Management Chicago, Illinois $30.3B AUM 33.75% 1-Year Est. Return
Jennison Associates
Jennison Associates New York $145B AUM 34.61% 1-Year Est. Return
RA
Royce & Associates New York $10.1B AUM 42.88% 1-Year Est. Return
Loomis, Sayles & Company
Loomis, Sayles & Company Boston, Massachusetts $74.3B AUM 24.01% 1-Year Est. Return
GPGA
Grandeur Peak Global Advisors Salt Lake City, Utah $427M AUM 39.14% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
S2L
Sparta 24 Ltd Tirat Hacarmel, Israel $87.5M AUM 10.49% 1-Year Est. Return

Horizon Kinetics Asset Management's MRX Position: Q1 2025 in Review

Horizon Kinetics Asset Management sold out of Marex Group Limited Ordinary Shares (MRX) in Q1 2025, closing a stake of 141,374 shares — an estimated $4.41M sold.

Horizon Kinetics Asset Management first reported a position in MRX in Q4 2024 and held it in 1 quarter. The position peaked at $4.41M in Q4 2024. 123 funds tracked by Wall St. Rank hold MRX as of Q1 2025.

  • Horizon Kinetics Asset Management reported no remaining Marex Group Limited Ordinary Shares position as of Q1 2025 after selling out during the quarter.
  • Horizon Kinetics Asset Management sold 141,374 Marex Group Limited Ordinary Shares shares in Q1 2025, an estimated $4.41M.
  • Horizon Kinetics Asset Management first reported a position in Marex Group Limited Ordinary Shares in Q4 2024 and held it in 1 quarter.
  • Horizon Kinetics Asset Management's Marex Group Limited Ordinary Shares position peaked at $4.41M in Q4 2024.
  • 123 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q1 2025.

Based on Horizon Kinetics Asset Management's 13F filing for Q1 2025, filed 15 May 2025.