Atika Capital Management’s Shake Shack SHAK Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2020 Q1	–	Sell	-87,000	Closed	-$5.18M	–	108
2019 Q4	$5.18M	Sell	87,000 -16,000	-16%	-$1.15M	1.1%	48
2019 Q3	$10.1M	Buy	103,000 +7,000	+7%	+$618K	2.65%	14
2019 Q2	$6.93M	Buy	+96,000	New	+$5.93M	1.54%	30
2018 Q4	–	Sell	-104,000	Closed	-$6.55M	–	106
2018 Q3	$6.55M	Buy	104,000 +34,000	+49%	+$2.06M	1.58%	29
2018 Q2	$4.63M	Buy	+70,000	New	+$3.88M	1.34%	42
2017 Q1	–	Sell	-50,000	Closed	-$1.79M	–	78
2016 Q4	$1.79M	Sell	50,000 -30,000	-38%	-$1.05M	1.07%	39
2016 Q3	$2.77M	Sell	80,000 -13,000	-14%	-$482K	1.38%	33
2016 Q2	$3.39M	Buy	93,000 +45,000	+94%	+$1.64M	1.83%	22
2016 Q1	$1.79M	Buy	+48,000	New	+$1.73M	1.15%	36