Quadrature Capital’s MarketAxess Holdings MKTX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	–	Sell	-39,174	Closed	-$7.1M	–	1676
2025 Q4	$7.1M	Buy	39,174 +14,535	+59%	+$2.48M	0.07%	183
2025 Q3	$4.29M	Buy	24,639 +13,653	+124%	+$2.67M	0.05%	213
2025 Q2	$2.45M	Buy	+10,986	New	+$2.41M	0.04%	267
2024 Q4	–	Sell	-1,471	Closed	-$377K	–	1270
2024 Q3	$377K	Buy	+1,471	New	+$345K	0.01%	593
2023 Q1	–	Sell	-6,489	Closed	-$1.81M	–	1086
2022 Q4	$1.81M	Buy	+6,489	New	+$1.67M	0.05%	252
2020 Q3	–	Sell	-500	Closed	-$250K	–	845
2020 Q2	$250K	Buy	+500	New	+$233K	0.03%	520
2019 Q1	–	Sell	-1,123	Closed	-$237K	–	640
2018 Q4	$237K	Buy	+1,123	New	+$232K	0.04%	374
2017 Q2	–	Sell	-7,135	Closed	-$1.34M	–	688
2017 Q1	$1.34M	Buy	7,135 +1,317	+23%	+$239K	0.1%	235
2016 Q4	$855K	Buy	+5,818	New	+$924K	0.05%	317
2016 Q1	–	Sell	-6,563	Closed	-$732K	–	535
2015 Q4	$732K	Buy	+6,563	New	+$671K	0.11%	236