Walleye Trading’s Broadstone Acquisition Corp. Units, each consisting of one Class A ordinary share and one-half of on BSN.U Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell	-27,073	Closed	-$284K	–	2539
2020 Q4	$284K	Sell	27,073 -8,927	-25%	-$93.6K	﹤0.01%	803
2020 Q3	$359K	Buy	+36,000	New	+$359K	﹤0.01%	480