Walleye Trading’s Vapotherm, Inc. Common Stock VAPO Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q4	–	Hold	0	–	–	–	2859
2021 Q3	–	Hold	0	–	–	–	2667
2021 Q2	–	Hold	0	–	–	–	2524
2021 Q1	–	Hold	0	–	–	–	2411
2020 Q4	–	Sell	-435	Closed	-$101K	–	2203
2020 Q3	$101K	Buy	+435	New	+$101K	﹤0.01%	779