Investment Management Corp of Ontario (IMCO)’s MarketAxess Holdings MKTX Stock Holding History

Investment Management Corp of Ontario (IMCO)’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 Q1	–	Sell	-1,003	Closed	-$227K	–	667
2024 Q4	$227K	Sell	1,003 -200	-17%	-$52.6K	0.01%	346
2024 Q3	$308K	Buy	+1,203	New	+$282K	0.01%	626
2024 Q1	–	Sell	-903	Closed	-$264K	–	653
2023 Q4	$264K	Sell	903 -4,704	-84%	-$1.14M	0.01%	605
2023 Q3	$1.2M	Buy	5,607 +1,699	+43%	+$412K	0.05%	175
2023 Q2	$1.02M	Buy	+3,908	New	+$1.17M	0.04%	145

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

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

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

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

GAM

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

State Street Boston, Massachusetts $3.37T AUM 44.26% 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

Investment Management Corp of Ontario (IMCO)'s MKTX Position: Q1 2025 in Review

Investment Management Corp of Ontario (IMCO) sold out of MarketAxess Holdings (MKTX) in Q1 2025, closing a stake of 1,003 shares — an estimated $227K sold.

Investment Management Corp of Ontario (IMCO) first reported a position in MKTX in Q2 2023 and held it in 5 quarters. The position peaked at $1.2M in Q3 2023. 510 funds tracked by Wall St. Rank hold MKTX as of Q1 2025.

Investment Management Corp of Ontario (IMCO) reported no remaining MarketAxess Holdings position as of Q1 2025 after selling out during the quarter.
Investment Management Corp of Ontario (IMCO) sold 1,003 MarketAxess Holdings shares in Q1 2025, an estimated $227K.
Investment Management Corp of Ontario (IMCO) first reported a position in MarketAxess Holdings in Q2 2023 and held it in 5 quarters.
Investment Management Corp of Ontario (IMCO)'s MarketAxess Holdings position peaked at $1.2M in Q3 2023.
510 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2025.

Based on Investment Management Corp of Ontario (IMCO)'s 13F filing for Q1 2025, filed 15 May 2025.