CALAMOS CONV OPPORTUNITIES &

CUSIP: 128117108 Class: SH BEN INT

PRIVATE TRUST CO NA's Holding History (CIK: 0001277557)

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

Q4 2025
Shares 3,000 Value ($000) $31 Avg Close — Range —
Q3 2025
Shares 3,000 Value ($000) $32 Avg Close — Range —
Q2 2025
Shares 3,000 Value ($000) $32 Avg Close — Range —
Q1 2025
Shares 3,000 Value ($000) $29 Avg Close — Range —
Q4 2024
Shares 3,000 Value ($000) $36 Avg Close — Range —
Q3 2024
Shares 3,000 Value ($000) $35 Avg Close — Range —
Q2 2024
Shares 3,000 Value ($000) $35 Avg Close — Range —
Q1 2024
Shares 3,000 Value ($000) $34 Avg Close — Range —
Q4 2023
Shares 3,000 Value ($000) $31 Avg Close — Range —
Q3 2023
Shares 3,000 Value ($000) $32 Avg Close — Range —
Q2 2023
Shares 3,000 Value ($000) $34 Avg Close — Range —
Q1 2023
Shares 3,000 Value ($000) $32 Avg Close — Range —
Q4 2022
Shares 3,000 Value ($000) $0 Avg Close — Range —
Q3 2022
Shares 3,000 Value ($000) $29 Avg Close — Range —
Q2 2022
Shares 3,000 Value ($000) $32 Avg Close — Range —