Bayesian Capital Management’s MarketAxess Holdings MKTX Stock Holding History

Bayesian 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
2025 Q2	–	Sell	-2,985	Closed	-$646K	–	751
2025 Q1	$646K	Buy	+2,985	New	+$627K	0.11%	252
2024 Q4	–	Sell	-7,100	Closed	-$1.82M	–	869
2024 Q3	$1.82M	Buy	7,100 +3,300	+87%	+$773K	0.21%	139
2024 Q2	$762K	Sell	3,800 -8,600	-69%	-$1.77M	0.09%	283
2024 Q1	$2.72M	Buy	+12,400	New	+$2.93M	0.26%	106
2023 Q3	–	Sell	-3,916	Closed	-$1.02M	–	868
2023 Q2	$1.02M	Buy	+3,916	New	+$1.17M	0.11%	252
2022 Q4	–	Sell	-1,824	Closed	-$406K	–	936
2022 Q3	$406K	Sell	1,824 -1,800	-50%	-$462K	0.08%	336
2022 Q2	$928K	Buy	3,624 +805	+29%	+$220K	0.17%	175
2022 Q1	$959K	Buy	+2,819	New	+$1.02M	0.14%	215
2017 Q3	–	Sell	-1,700	Closed	-$342K	–	585
2017 Q2	$342K	Sell	1,700 -851	-33%	-$163K	0.13%	252
2017 Q1	$478K	Buy	+2,551	New	+$462K	0.23%	173

Other funds holding MKTX

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

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

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

T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return

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

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

GAM

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

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

Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return

Invesco Atlanta, Georgia $1.26T AUM 61.52% 1-Year Est. Return

Bayesian Capital Management's MKTX Position: Q2 2025 in Review

Bayesian Capital Management sold out of MarketAxess Holdings (MKTX) in Q2 2025, closing a stake of 2,985 shares — an estimated $646K sold.

Bayesian Capital Management first reported a position in MKTX in Q1 2017 and held it in 10 quarters. The position peaked at $2.72M in Q1 2024. 531 funds tracked by Wall St. Rank hold MKTX as of Q2 2025.

Bayesian Capital Management reported no remaining MarketAxess Holdings position as of Q2 2025 after selling out during the quarter.
Bayesian Capital Management sold 2,985 MarketAxess Holdings shares in Q2 2025, an estimated $646K.
Bayesian Capital Management first reported a position in MarketAxess Holdings in Q1 2017 and held it in 10 quarters.
Bayesian Capital Management's MarketAxess Holdings position peaked at $2.72M in Q1 2024.
531 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2025.

Based on Bayesian Capital Management's 13F filing for Q2 2025, filed 14 Aug 2025.