MATAURO’s MarketAxess Holdings MKTX Stock Holding History

MATAURO’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
2025 Q4	–	Sell	-8,312	Closed	-$1.45M	–	169
2025 Q3	$1.45M	Buy	+8,312	New	+$1.63M	0.23%	60

Other funds holding MKTX

Vanguard Group Malvern, Pennsylvania $6.9T AUM 27.45% 1-Year Est. Return

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

Primecap Management Pasadena, California $127B AUM 44.11% 1-Year Est. Return

AQR Capital Management Greenwich, Connecticut $218B AUM 29.41% 1-Year Est. Return

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 1-Year Est. Return

NRCM

North Reef Capital Management Laguna Beach, California $2.91B AUM 11.03% 1-Year Est. Return

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VanEck Associates New York $133B AUM 72.99% 1-Year Est. Return

GAM

GuardCap Asset Management London, United Kingdom $1.41B AUM 8.17% 1-Year Est. Return

Bank of Montreal Toronto, Ontario, Canada $269B AUM 31.4% 1-Year Est. Return

MATAURO's MKTX Position: Q4 2025 in Review

MATAURO sold out of MarketAxess Holdings (MKTX) in Q4 2025, closing a stake of 8,312 shares — an estimated $1.45M sold.

MATAURO first reported a position in MKTX in Q3 2025 and held it in 1 quarter. The position peaked at $1.45M in Q3 2025. 486 funds tracked by Wall St. Rank hold MKTX as of Q4 2025.

MATAURO reported no remaining MarketAxess Holdings position as of Q4 2025 after selling out during the quarter.
MATAURO sold 8,312 MarketAxess Holdings shares in Q4 2025, an estimated $1.45M.
MATAURO first reported a position in MarketAxess Holdings in Q3 2025 and held it in 1 quarter.
MATAURO's MarketAxess Holdings position peaked at $1.45M in Q3 2025.
486 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q4 2025.

Based on MATAURO's 13F filing for Q4 2025, filed 16 Jan 2026.