Guardian Capital (Canada)’s MarketAxess Holdings MKTX Stock Holding History

Guardian Capital (Canada)’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	$64.6K	Sell	5,600 -1,300	-19%	-$228K	﹤0.01%	173
2025 Q4	$82.4K	Sell	6,900 -300	-4%	-$51.2K	﹤0.01%	166
2025 Q3	$159K	Hold	7,200	–	–	0.01%	148
2025 Q2	$19.8K	Hold	7,200	–	–	﹤0.01%	156
2025 Q1	$36.4K	Hold	7,200	–	–	﹤0.01%	147
2024 Q4	$90K	Buy	+7,200	New	+$1.9M	﹤0.01%	130
2023 Q4	–	Sell	-70	Closed	-$279K	–	159
2023 Q3	$279K	Buy	+70	New	+$17K	0.01%	150
2022 Q4	–	Sell	-25	Closed	-$293K	–	174
2022 Q3	$293K	Hold	25	–	–	0.01%	164
2022 Q2	$217K	Buy	+25	New	+$6.84K	0.01%	173

Other funds holding MKTX

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

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

NRCM

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

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

Fidelity Investments Boston, Massachusetts $1.9T AUM 41.92% 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

Millennium Management New York $240B AUM 35.51% 1-Year Est. Return

Guardian Capital (Canada)'s MKTX Position: Q1 2026 in Review

Guardian Capital (Canada) reduced its MarketAxess Holdings (MKTX) stake by 23% in Q1 2026, selling an estimated $946K and leaving 18,300 shares worth $3.02M. The position accounts for 0.08% of the portfolio, ranked #112.

Guardian Capital (Canada) first reported a position in MKTX in Q3 2019 and has held it in 24 quarters since. The position peaked at $7.66M in Q4 2020. 449 funds tracked by Wall St. Rank hold MKTX as of Q1 2026.

Guardian Capital (Canada) held 18,300 shares of MarketAxess Holdings worth $3.02M as of Q1 2026.
Guardian Capital (Canada) sold 5,400 MarketAxess Holdings shares in Q1 2026, an estimated $946K.
MarketAxess Holdings made up 0.08% of Guardian Capital (Canada)'s portfolio in Q1 2026, its #112 holding.
Guardian Capital (Canada) first reported a position in MarketAxess Holdings in Q3 2019 and has held it in 24 quarters since.
Guardian Capital (Canada)'s MarketAxess Holdings position peaked at $7.66M in Q4 2020.
449 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q1 2026.

Based on Guardian Capital (Canada)'s 13F filing for Q1 2026, filed 15 May 2026.