Fortitude Family Office’s MarketAxess Holdings MKTX Stock Holding History

Fortitude Family Office’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 Q2	$227	Sell	2 -14	-88%	-$2K	﹤0.01%	2099
2026 Q1	$2.64K	Buy	16 +15	+1,500%	+$2.63K	﹤0.01%	1181
2025 Q4	$181	Sell	1 -5	-83%	-$853	﹤0.01%	1873
2025 Q3	$1.05K	Sell	6 -2	-25%	-$391	﹤0.01%	1528
2025 Q2	$1.79K	Buy	+8	New	+$1.76K	﹤0.01%	1253
2025 Q1	–	Sell	-2	Closed	-$452	–	1239
2024 Q4	$452	Hold	2	–	–	﹤0.01%	1224
2024 Q3	$512	Buy	+2	New	+$469	﹤0.01%	1160

Other funds holding MKTX

BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return

Primecap Management Pasadena, California $169B AUM 114.72% 1-Year Est. Return

NRCM

North Reef Capital Management Laguna Beach, California $2.61B AUM 11.5% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM

AQR Capital Management Greenwich, Connecticut $287B AUM 42.33% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM

Fidelity Investments Boston, Massachusetts $2.3T AUM 54.33% 1-Year Est. Return

State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return

Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return

Goldman Sachs New York $1.15T AUM 47.82% 1-Year Est. Return

Fortitude Family Office's MKTX Position: Q2 2026 in Review

Fortitude Family Office reduced its MarketAxess Holdings (MKTX) stake by 88% in Q2 2026, selling an estimated $2K and leaving 2 shares worth $227. The position accounts for ﹤0.01% of the portfolio, ranked #2099.

Fortitude Family Office first reported a position in MKTX in Q3 2024 and has held it in 7 quarters since. The position peaked at $2.64K in Q1 2026. 393 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

Fortitude Family Office held 2 shares of MarketAxess Holdings worth $227 as of Q2 2026.
Fortitude Family Office sold 14 MarketAxess Holdings shares in Q2 2026, an estimated $2K.
MarketAxess Holdings made up ﹤0.01% of Fortitude Family Office's portfolio in Q2 2026, its #2099 holding.
Fortitude Family Office first reported a position in MarketAxess Holdings in Q3 2024 and has held it in 7 quarters since.
Fortitude Family Office's MarketAxess Holdings position peaked at $2.64K in Q1 2026.
393 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

Based on Fortitude Family Office's 13F filing for Q2 2026, filed 20 Jul 2026.