AIP
MRX

Ameritas Investment Partners’s Marex Group Limited Ordinary Shares MRX Stock Holding History

Ameritas Investment Partners’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 		$201K Hold
4,498
– – 0.01% 1261
2025
Q4 		$173K Hold
4,498
– – 0.01% 1347
2025
Q3 		$151K Buy
4,498
+1,247
+38% +$45K ﹤0.01% 1418
2025
Q2 		$128K Buy
+3,251
New +$135K ﹤0.01% 1582

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

Ameritas Investment Partners's MRX Position: Q1 2026 in Review

Ameritas Investment Partners held its Marex Group Limited Ordinary Shares (MRX) position steady in Q1 2026 at 4,498 shares worth $201K. The position accounts for 0.01% of the portfolio, ranked #1261.

Ameritas Investment Partners first reported a position in MRX in Q2 2025 and has held it in 4 quarters since. 205 funds tracked by Wall St. Rank hold MRX as of Q1 2026.

  • Ameritas Investment Partners held 4,498 shares of Marex Group Limited Ordinary Shares worth $201K as of Q1 2026.
  • Ameritas Investment Partners left its Marex Group Limited Ordinary Shares share count unchanged in Q1 2026.
  • Marex Group Limited Ordinary Shares made up 0.01% of Ameritas Investment Partners's portfolio in Q1 2026, its #1261 holding.
  • Ameritas Investment Partners first reported a position in Marex Group Limited Ordinary Shares in Q2 2025 and has held it in 4 quarters since.
  • 205 funds tracked by Wall St. Rank held Marex Group Limited Ordinary Shares as of Q1 2026.

Based on Ameritas Investment Partners's 13F filing for Q1 2026, filed 13 May 2026.