Ribbon Communications (RBBN) Shares Outstanding (Weighted Average) (2015 - 2026)

Ribbon Communications has disclosed Shares Outstanding (Weighted Average) across 12 years of filings, most recently posting $175.7 million for Q1 2026.

• Shares Outstanding (Weighted Average) for Q1 2026 came in at $175.7 million, changed 0.03% year-over-year; the trailing twelve-month figure through Mar 2026 was $175.7 million (changed 0.03% YoY), and the FY2025 annual result was $176.2 million, up 1.24% from the prior year.
• Shares Outstanding (Weighted Average) came in at $175.7 million for Q1 2026 at Ribbon Communications, roughly flat from $176.2 million in the prior quarter.
• In the past five years, Shares Outstanding (Weighted Average) ranged from a high of $176.7 million in Q2 2025 to a low of $149.2 million in Q1 2022.
• The 5-year median for Shares Outstanding (Weighted Average) is $172.4 million (2024), against an average of $168.8 million.
• Across the five-year window, Shares Outstanding (Weighted Average) gained 12.99% in 2023 and retreated 0.03% in 2026, its largest moves.
• Ribbon Communications' Shares Outstanding (Weighted Average) stood at $156.7 million in 2022, then increased by 8.77% to $170.4 million in 2023, then rose by 2.13% to $174.0 million in 2024, then increased by 1.24% to $176.2 million in 2025, then decreased by 0.31% to $175.7 million in 2026.
• The last three Shares Outstanding (Weighted Average) figures came in at $175.7 million (Q1 2026), $176.2 million (Q4 2025), and $176.6 million (Q3 2025), per Business Quant data.