Parallax Volatility Advisers’s Align Technology ALGN Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2023 Q4	–	Sell	-45,800	Closed	-$14M	–	2141
2023 Q3	$14M	Buy	+45,800	New	+$15.8M	0.03%	432
2023 Q2	–	Sell	-29,300	Closed	-$9.79M	–	2351
2023 Q1	$9.79M	Sell	29,300 -38,200	-57%	-$11.3M	0.02%	598
2022 Q4	$14.2M	Buy	67,500 +61,000	+938%	+$12.2M	0.02%	649
2022 Q3	$1.35M	Sell	6,500 -1,200	-16%	-$309K	﹤0.01%	1609
2022 Q2	$1.82M	Buy	7,700 +7,600	+7,600%	+$2.33M	﹤0.01%	1393
2022 Q1	$44K	Buy	+100	New	+$48.7K	﹤0.01%	2494
2020 Q4	–	Sell	-1,700	Closed	-$557K	–	2261
2020 Q3	$557K	Buy	+1,700	New	+$519K	﹤0.01%	2210
2020 Q1	–	Sell	-52,600	Closed	-$14.7M	–	2433
2019 Q4	$14.7M	Sell	52,600 -12,600	-19%	-$3.14M	0.02%	523
2019 Q3	$11.8M	Sell	65,200 -110,500	-63%	-$23M	0.01%	543
2019 Q2	$48.1M	Buy	175,700 +62,900	+56%	+$19M	0.05%	185
2019 Q1	$32.1M	Sell	112,800 -27,500	-20%	-$6.56M	0.04%	233
2018 Q4	$29.4M	Buy	140,300 +92,600	+194%	+$23.4M	0.04%	276
2018 Q3	$18.7M	Buy	47,700 +17,700	+59%	+$6.53M	0.02%	312
2018 Q2	$10.3M	Buy	+30,000	New	+$8.95M	0.01%	421
2017 Q2	–	Sell	-122,000	Closed	-$14M	–	2177
2017 Q1	$14M	Buy	+122,000	New	+$12.3M	0.03%	314