Parallax Volatility Advisers’s MarketAxess Holdings MKTX Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2024 Q1	–	Sell	-1,100	Closed	-$322K	–	2343
2023 Q4	$322K	Buy	+1,100	New	+$266K	0.01%	1690
2022 Q2	–	Sell	-2,000	Closed	-$680K	–	3303
2022 Q1	$680K	Sell	2,000 -3,300	-62%	-$1.2M	0.01%	1803
2021 Q4	$2.18M	Sell	5,300 -4,800	-48%	-$1.89M	0.04%	1057
2021 Q3	$4.25M	Buy	10,100 +7,500	+288%	+$3.44M	0.07%	881
2021 Q2	$1.21M	Buy	+2,600	New	+$1.24M	0.03%	976
2021 Q1	–	Sell	-5,900	Closed	-$3.36M	–	1913
2020 Q4	$3.36M	Sell	5,900 -2,300	-28%	-$1.25M	0.04%	1082
2020 Q3	$3.94M	Buy	8,200 +5,200	+173%	+$2.57M	0.04%	1429
2020 Q2	$1.5M	Buy	3,000 +300	+11%	+$140K	0.02%	1569
2020 Q1	$898K	Buy	+2,700	New	+$941K	0.01%	1518