VERTEX INC

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

ADVENT CAPITAL MANAGEMENT /DE/'s Holding History (CIK: 0001097278)

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

Q4 2025
Shares 21,751,000 Value ($000) $20,689 Avg Close — Range —
Q3 2025
Shares 30,556,000 Value ($000) $31,167 Avg Close — Range —
Q2 2025
Shares 4,669,000 Value ($000) $5,605 Avg Close — Range —