Interval Partners’s MarketAxess Holdings MKTX Stock Holding History

Interval 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 Q1	–	Sell	-13,500	Closed	-$2.45M	–	335
2025 Q4	$2.45M	Buy	+13,500	New	+$2.3M	0.04%	239
2024 Q4	–	Sell	-21,200	Closed	-$5.43M	–	420
2024 Q3	$5.43M	Buy	21,200 +21,154	+45,987%	+$4.96M	0.12%	167
2024 Q2	$922K	Sell	46 -133	-74%	-$27.4K	0.02%	337
2024 Q1	$3.92M	Buy	179 +79	+79%	+$18.7K	0.11%	191
2023 Q4	$2.93M	Buy	100 +30	+43%	+$7.25K	0.08%	206
2023 Q3	$1.5M	Buy	+70	New	+$17K	0.05%	255
2023 Q2	–	Sell	-5,000	Closed	-$1.96M	–	307
2023 Q1	$1.96M	Buy	+5,000	New	+$1.77M	0.08%	197
2021 Q2	–	Sell	-8,000	Closed	-$3.98M	–	317
2021 Q1	$3.98M	Buy	+8,000	New	+$4.27M	0.15%	147
2019 Q4	–	Sell	-5,000	Closed	-$1.64M	–	243
2019 Q3	$1.64M	Sell	5,000 -2,000	-29%	-$716K	0.06%	182
2019 Q2	$2.25M	Buy	+7,000	New	+$2.02M	0.09%	154
2018 Q2	–	Sell	-5,000	Closed	-$1.09M	–	230
2018 Q1	$1.09M	Buy	+5,000	New	+$1.03M	0.05%	193

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

Interval Partners's MKTX Position: Q2 2026 in Review

Interval Partners reduced its MarketAxess Holdings (MKTX) stake by 67% in Q2 2026, selling an estimated $2.54M and leaving 8,648 shares worth $981K. The position accounts for 0.03% of the portfolio, ranked #256.

Interval Partners first reported a position in MKTX in Q3 2021 and has held it in 16 quarters since. The position peaked at $13.9M in Q4 2025. 395 funds tracked by Wall St. Rank hold MKTX as of Q2 2026.

Interval Partners held 8,648 shares of MarketAxess Holdings worth $981K as of Q2 2026.
Interval Partners sold 17,830 MarketAxess Holdings shares in Q2 2026, an estimated $2.54M.
MarketAxess Holdings made up 0.03% of Interval Partners's portfolio in Q2 2026, its #256 holding.
Interval Partners first reported a position in MarketAxess Holdings in Q3 2021 and has held it in 16 quarters since.
Interval Partners's MarketAxess Holdings position peaked at $13.9M in Q4 2025.
395 funds tracked by Wall St. Rank held MarketAxess Holdings as of Q2 2026.

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