HighTower Advisors’s Colonnade Acquisition Corp. Units, each consisting of one Class A ordinary share and one-half of one CLA.U Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2020 Q4	–	Sell	-92,000	Closed	-$919K	–	2726
2020 Q3	$919K	Buy	+92,000	New	+$919K	﹤0.01%	1255