Graham Capital Management’s MarketAxess Holdings MKTX Stock Holding History

Graham Capital Management’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	-1,475	Closed	-$267K	–	1386
2025 Q4	$267K	Sell	1,475 -233	-14%	-$39.8K	0.01%	911
2025 Q3	$298K	Sell	1,708 -6,330	-79%	-$1.24M	﹤0.01%	862
2025 Q2	$1.8M	Buy	8,038 +5,545	+222%	+$1.22M	0.03%	396
2025 Q1	$539K	Buy	+2,493	New	+$524K	0.01%	772
2024 Q2	–	Sell	-1,578	Closed	-$346K	–	1241
2024 Q1	$346K	Buy	+1,578	New	+$373K	0.01%	733
2023 Q4	–	Sell	-2,783	Closed	-$595K	–	1197
2023 Q3	$595K	Buy	+2,783	New	+$675K	0.01%	513
2023 Q2	–	Sell	-786	Closed	-$308K	–	1172
2023 Q1	$308K	Buy	+786	New	+$278K	0.01%	884

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

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

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 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

VanEck Associates New York $164B AUM 112.45% 1-Year Est. Return

Millennium Management New York $276B AUM 44.8% 1-Year Est. Return

Graham Capital Management's MKTX Position: Q1 2026 in Review

Graham Capital Management sold out of MarketAxess Holdings (MKTX) in Q1 2026, closing a stake of 1,475 shares — an estimated $267K sold.

Graham Capital Management first reported a position in MKTX in Q1 2023 and held it in 7 quarters. The position peaked at $1.8M in Q2 2025. 452 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

Graham Capital Management reported no remaining MarketAxess Holdings position as of Q1 2026 after selling out during the quarter.
Graham Capital Management sold 1,475 MarketAxess Holdings shares in Q1 2026, an estimated $267K.
Graham Capital Management first reported a position in MarketAxess Holdings in Q1 2023 and held it in 7 quarters.
Graham Capital Management's MarketAxess Holdings position peaked at $1.8M in Q2 2025.
452 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Graham Capital Management's 13F filing for Q1 2026, filed 15 May 2026.