COHERENT CORP

CUSIP: 19247G206 Class: 6% CONV PFD A

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

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

Q2 2023
Shares 50,000 Value ($000) $11,354 Avg Close — Range —
Q1 2023
Shares 50,000 Value ($000) $8,750 Avg Close — Range —
Q4 2022
Shares 50,000 Value ($000) $7,995 Avg Close — Range —
Q3 2022
Shares 50,000 Value ($000) $7,823 Avg Close — Range —