Citadel Advisors’s Altimar Acquisition Corporation Units, each consisting of one Class A ordinary share and one-third o ATAC.U Stock Holding History

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Shares Change %	Capital Flow	Portfolio Weight	Portfolio Position
2021 Q1	–	Sell	-735,954	Closed	-$8.88M	–	7090
2020 Q4	$8.88M	Buy	+735,954	New	+$8.88M	﹤0.01%	1343