Calamos Advisors

Calamos Advisors’s Supernova Partners Acquisition Company III, Ltd. Units, each consisting of one Class A ordinary share and one-fifth of one redeemable warrant STRE.U Stock Holding History

Calamos Advisors’s Portfolio STRE.U Stock Details STRE.U Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2022 Q4	–	Sell	-100,000	Closed	-$992K	–	1474
2022 Q3	$992K	Hold	100,000	–	–	﹤0.01%	948
2022 Q2	$980K	Hold	100,000	–	–	﹤0.01%	1022
2022 Q1	$992K	Hold	100,000	–	–	﹤0.01%	1016
2021 Q4	$990K	Hold	100,000	–	–	﹤0.01%	1004
2021 Q3	$991K	Hold	100,000	–	–	﹤0.01%	859
2021 Q2	$1.01M	Hold	100,000	–	–	0.01%	804
2021 Q1	$1M	Buy	+100,000	New	+$998K	0.01%	769

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Jane Street New York $93.1B AUM 61.18% 1-Year Est. Return

Sandia Investment Management Boston, Massachusetts $40.1M AUM 14.58% 1-Year Est. Return

Schechter Investment Advisors Birmingham, Michigan $1.21B AUM 8.73% 1-Year Est. Return

Silver Rock Financial Los Angeles, California $49.7M AUM 17.42% 1-Year Est. Return

Millennium Management

Millennium Management New York $134B AUM 35.51% 1-Year Est. Return

HRT Financial New York $26B AUM 58.22% 1-Year Est. Return

Spartan Fund Management Toronto, Ontario, Canada $30M AUM 11.98% 1-Year Est. Return

Venator Capital Management Toronto, Ontario, Canada $42.5M AUM 87.97% 1-Year Est. Return