INTERDIGITAL INC

CUSIP: 45867GAD3 Class: NOTE 3.500% 6/0

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

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

Q4 2025
Shares 10,060,000 Value ($000) $41,534 Avg Close — Range —
Q3 2025
Shares 10,043,000 Value ($000) $44,962 Avg Close — Range —
Q2 2025
Shares 10,057,000 Value ($000) $29,425 Avg Close — Range —
Q1 2025
Shares 10,137,000 Value ($000) $27,228 Avg Close — Range —
Q4 2024
Shares 10,057,000 Value ($000) $25,354 Avg Close — Range —
Q3 2024
Shares 10,071,000 Value ($000) $18,692 Avg Close — Range —
Q2 2024
Shares 10,113,000 Value ($000) $15,679 Avg Close — Range —
Q1 2024
Shares 10,093,000 Value ($000) $14,544 Avg Close — Range —
Q4 2023
Shares 10,042,000 Value ($000) $14,784 Avg Close — Range —
Q3 2023
Shares 10,000,000 Value ($000) $11,814 Avg Close — Range —
Q2 2023
Shares 10,000,000 Value ($000) $13,570 Avg Close — Range —