CONCORD ACQUISITION CORP II

Ticker: CNDA CUSIP: 20607U108 Class: COM CL A

Calamos Advisors LLC's Holding History (CIK: 0001316507)

Note: Option positions (PUT/CALL) are excluded.

Q2 2023

Shares 276,950 Value ($000) $2,842 Avg Close $10.21 Range $10.11 - $10.75

Q1 2023

Shares 276,950 Value ($000) $2,808 Avg Close $10.08 Range $9.95 - $10.47

Q4 2022

Shares 276,950 Value ($000) $2,754 Avg Close $9.82 Range $9.69 - $9.95

Q3 2022

Shares 276,950 Value ($000) $2,688 Avg Close $9.69 Range $9.65 - $9.76

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2023	276,950	$2,842	$10.21	$10.11 - $10.75
Q1 2023	276,950	$2,808	$10.08	$9.95 - $10.47
Q4 2022	276,950	$2,754	$9.82	$9.69 - $9.95
Q3 2022	276,950	$2,688	$9.69	$9.65 - $9.76