Dundas Partners’s MarketAxess Holdings MKTX Stock Holding History

Dundas Partners’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	–	Sell	-1,604	Closed	-$265K	–	42
2026 Q1	$265K	Sell	1,604 -298	-16%	-$52.2K	0.02%	41
2025 Q4	$345K	Sell	1,902 -337	-15%	-$57.5K	0.02%	44
2025 Q3	$390K	Hold	2,239	–	–	0.03%	39
2025 Q2	$500K	Sell	2,239 -328	-13%	-$72.1K	0.03%	38
2025 Q1	$555K	Buy	2,567 +203	+9%	+$42.6K	0.04%	39
2024 Q4	$534K	Buy	2,364 +271	+13%	+$71.3K	0.04%	39
2024 Q3	$536K	Sell	2,093 -501	-19%	-$117K	0.04%	40
2024 Q2	$520K	Buy	+2,594	New	+$535K	0.04%	40

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

Dundas Partners's MKTX Position: Q2 2026 in Review

Dundas Partners sold out of MarketAxess Holdings (MKTX) in Q2 2026, closing a stake of 1,604 shares — an estimated $265K sold.

Dundas Partners first reported a position in MKTX in Q2 2024 and held it in 8 quarters. The position peaked at $555K in Q1 2025. 397 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

Dundas Partners reported no remaining MarketAxess Holdings position as of Q2 2026 after selling out during the quarter.
Dundas Partners sold 1,604 MarketAxess Holdings shares in Q2 2026, an estimated $265K.
Dundas Partners first reported a position in MarketAxess Holdings in Q2 2024 and held it in 8 quarters.
Dundas Partners's MarketAxess Holdings position peaked at $555K in Q1 2025.
397 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

Based on Dundas Partners's 13F filing for Q2 2026, filed 14 Aug 2026.