HighTower Advisors’s Capstar Special Purpose Acquisition Corp. Units, each consisting of one share of Class A Common Stoc CPSR.U Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2020 Q4	–	Sell	-12,500	Closed	-$128K	–	2707
2020 Q3	$128K	Buy	+12,500	New	+$128K	﹤0.01%	2164