RINGCENTRAL INC

Ticker: RNG CUSIP: 76680R206 Class: CL A

Calamos Wealth Management LLC's Holding History (CIK: 0001455258)

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

Q4 2025

Shares 9,502 Value ($000) $274 Avg Close $28.47 Range $25.66 - $31.36

Q3 2025

Shares 10,044 Value ($000) $285 Avg Close $29.13 Range $23.59 - $32.76

Q4 2020

Shares 590 Value ($000) $224 Avg Close $311.05 Range $247.65 - $405.46

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2025	9,502	$274	$28.47	$25.66 - $31.36
Q3 2025	10,044	$285	$29.13	$23.59 - $32.76
Q4 2020	590	$224	$311.05	$247.65 - $405.46