Israel Englander’s MarketAxess Holdings MKTX Stock Holding History

Israel Englander’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	$119M	Buy	1,046,700 +928,500	+786%	+$132M	0.04%	443
2026 Q1	$19.5M	Buy	118,200 +67,000	+131%	+$11.7M	0.01%	1577
2025 Q4	$9.28M	Sell	51,200 -670,800	-93%	-$114M	﹤0.01%	2342
2025 Q3	$126M	Buy	+722,000	New	+$141M	0.05%	334
2022 Q4	–	Sell	-5,000	Closed	-$1.11M	–	6854
2022 Q3	$1.11M	Buy	+5,000	New	+$1.28M	﹤0.01%	4245
2014 Q1	–	Sell	-3,100	Closed	-$207K	–	3723
2013 Q4	$207K	Buy	+3,100	New	+$204K	﹤0.01%	3243

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

Israel Englander's MKTX Position: Q2 2026 in Review

Israel Englander reduced its MarketAxess Holdings (MKTX) stake by 90% in Q2 2026, selling an estimated $139M and leaving 109,590 shares worth $12.4M. The position accounts for ﹤0.01% of the portfolio, ranked #2067.

Israel Englander first reported a position in MKTX in Q2 2013 and has held it in 45 quarters since. The position peaked at $179M in Q1 2026. 392 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

Israel Englander held 109,590 shares of MarketAxess Holdings worth $12.4M as of Q2 2026.
Israel Englander sold 977,598 MarketAxess Holdings shares in Q2 2026, an estimated $139M.
MarketAxess Holdings made up ﹤0.01% of Israel Englander's portfolio in Q2 2026, its #2067 holding.
Israel Englander first reported a position in MarketAxess Holdings in Q2 2013 and has held it in 45 quarters since.
Israel Englander's MarketAxess Holdings position peaked at $179M in Q1 2026.
392 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

Based on Millennium Management's 13F filing for Q2 2026, filed 14 Aug 2026.