VERTEX INC

CUSIP: 92538JAB2 Class: NOTE 0.750% 5/0

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

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

Q4 2025
Shares 5,000,000 Value ($000) $4,744 Avg Close — Range —
Q3 2025
Shares 5,000,000 Value ($000) $5,102 Avg Close — Range —
Q2 2025
Shares 5,000,000 Value ($000) $5,927 Avg Close — Range —