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Lighthouse Investment Partners’s MarketAxess Holdings MKTX Stock Holding History

Lighthouse Investment Partners’s Portfolio MKTX Stock Details MKTX Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		– Sell
-2,835
Closed -$514K – 925
2025
Q4 		$514K Buy
+2,835
New +$484K 0.02% 594
2025
Q3 		– Sell
-15,843
Closed -$3.54M – 723
2025
Q2 		$3.54M Buy
15,843
+13,911
+720% +$3.06M 0.13% 224
2025
Q1 		$418K Buy
+1,932
New +$406K 0.02% 404

Other funds holding MKTX

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Primecap Management
Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return
AQR Capital Management
AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
NRCM
North Reef Capital Management Laguna Beach, California $2.61B AUM 11.5% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
Fidelity Investments
Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
VanEck Associates
VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return
Millennium Management
Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Lighthouse Investment Partners's MKTX Position: Q1 2026 in Review

Lighthouse Investment Partners sold out of MarketAxess Holdings (MKTX) in Q1 2026, closing a stake of 2,835 shares — an estimated $514K sold.

Lighthouse Investment Partners first reported a position in MKTX in Q1 2025 and held it in 3 quarters. The position peaked at $3.54M in Q2 2025. 452 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

  • Lighthouse Investment Partners reported no remaining MarketAxess Holdings position as of Q1 2026 after selling out during the quarter.
  • Lighthouse Investment Partners sold 2,835 MarketAxess Holdings shares in Q1 2026, an estimated $514K.
  • Lighthouse Investment Partners first reported a position in MarketAxess Holdings in Q1 2025 and held it in 3 quarters.
  • Lighthouse Investment Partners's MarketAxess Holdings position peaked at $3.54M in Q2 2025.
  • 452 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Lighthouse Investment Partners's 13F filing for Q1 2026, filed 14 May 2026.