TETRA TECH INC NEW

CUSIP: 88162GAB9 Class: DBCV 2.250% 8/1

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

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

Q4 2025
Shares 20,408,000 Value ($000) $22,169 Avg Close Range
Q3 2025
Shares 20,438,000 Value ($000) $22,030 Avg Close Range
Q2 2025
Shares 20,430,000 Value ($000) $23,016 Avg Close Range
Q1 2025
Shares 20,436,000 Value ($000) $21,132 Avg Close Range
Q4 2024
Shares 28,420,000 Value ($000) $33,308 Avg Close Range
Q3 2024
Shares 46,083,000 Value ($000) $60,497 Avg Close Range