Laurion Capital Management’s 908 Devices MASS Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q2	–	Sell	-20,000	Closed	-$970K	–	608
2021 Q1	$970K	Hold	20,000	–	–	0.01%	299
2020 Q4	$1.14M	Buy	+20,000	New	+$1.14M	0.01%	206