RINGCENTRAL INC

CUSIP: 76680RAH0 Class: Convertible Debt

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

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

Q4 2025
Shares 41,100,000 Value ($000) $40,689 Avg Close — Range —
Q3 2025
Shares 41,100,000 Value ($000) $40,151 Avg Close — Range —
Q2 2025
Shares 41,100,000 Value ($000) $39,511 Avg Close — Range —
Q1 2025
Shares 41,100,000 Value ($000) $39,191 Avg Close — Range —
Q4 2024
Shares 41,100,000 Value ($000) $38,232 Avg Close — Range —
Q3 2024
Shares 41,730,000 Value ($000) $38,292 Avg Close — Range —
Q2 2024
Shares 41,675,000 Value ($000) $37,812 Avg Close — Range —
Q1 2024
Shares 46,158,000 Value ($000) $41,517 Avg Close — Range —
Q4 2023
Shares 46,158,000 Value ($000) $40,082 Avg Close — Range —
Q3 2023
Shares 41,675,000 Value ($000) $35,165 Avg Close — Range —
Q2 2023
Shares 41,675,000 Value ($000) $34,668 Avg Close — Range —
Q1 2023
Shares 41,675,000 Value ($000) $33,825 Avg Close — Range —
Q4 2022
Shares 41,675,000 Value ($000) $32,796 Avg Close — Range —
Q3 2022
Shares 47,722,000 Value ($000) $36,996 Avg Close — Range —
Q2 2022
Shares 47,722,000 Value ($000) $35,945 Avg Close — Range —
Q1 2022
Shares 60,677,000 Value ($000) $50,119 Avg Close — Range —
Q4 2021
Shares 44,077,000 Value ($000) $39,309 Avg Close — Range —
Q3 2021
Shares 44,077,000 Value ($000) $41,363 Avg Close — Range —