Ribbon Communications (RBBN) Shares Outstanding (2016 - 2026)
Ribbon Communications' Shares Outstanding came in at 177.25 million for Q2 2026, up 0.3% from 176.75 million a year earlier and up 0.9% from the prior quarter.
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Analysis
Ribbon Communications (RBBN) Shares Outstanding (2016 - 2026) Analysis & Trends
For FY2025, Ribbon Communications' Shares Outstanding was 176.2 million, up 1.2% from FY2024.
- Shares Outstanding has increased in each of the last nine years, with a five-year compound annual growth rate of 4.9% (FY2020 to FY2025).
- Going back by year, Shares Outstanding was 174.04 million in FY2024 (+2.1%), 170.41 million in FY2023 (+8.8%), 156.67 million in FY2022 (+6.2%) and 147.58 million in FY2021 (+6.2%).
- The Q2 2026 figure represents the highest quarterly Shares Outstanding in data going back to Q4 2016.
- Year-over-year, Shares Outstanding increased in seven of the last eight quarters, with growth averaging 1.3%.
- Over the past five years, the year-over-year growth in Shares Outstanding ranged from 0.0% (Q1 2026) to 13.3% (Q2 2023).
- Business Quant data shows RBBN's Shares Outstanding at 175.66 million (Q1 2026), 176.2 million (Q4 2025) and 176.62 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Apple | 4,865.08 Bn | 4,612.57 Bn | 54.77 Bn | 14.66 Bn |
| 2 | Cisco Systems | 424.71 Bn | 360.64 Bn | 11.06 Bn | 3.95 Bn |
| 3 | Dell Technologies | 344.52 Bn | 300.28 Bn | 9.83 Bn | 645.00 Mn |
| 4 | Arista Networks | 256.79 Bn | 210.25 Bn | 1.91 Bn | 1.26 Bn |
| 5 | Sandisk | 254.02 Bn | 242.55 Bn | 7.58 Bn | 147.00 Mn |
| 6 | Seagate Technology Holdings | 209.18 Bn | 204.17 Bn | 1.90 Bn | 219.00 Mn |
| 7 | Western Digital | 164.06 Bn | 152.19 Bn | 2.03 Bn | 345.00 Mn |
| 8 | Sony | 144.83 Bn | 95.22 Bn | 6.53 Bn | 5.98 Bn |
| 9 | Lumentum Holdings | 86.05 Bn | 77.87 Bn | 477.30 Mn | 74.60 Mn |
| 10 | Ribbon Communications | 314.64 Mn | 32.37 Mn | 90.34 Mn | 177.25 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 177.25 Mn |
| Mar 31, 2026 | 175.66 Mn |
| Dec 31, 2025 | 176.20 Mn |
| Sep 30, 2025 | 176.62 Mn |
| Jun 30, 2025 | 176.75 Mn |
| Mar 31, 2025 | 175.72 Mn |
| Dec 31, 2024 | 174.04 Mn |
| Sep 30, 2024 | 174.61 Mn |
| Jun 30, 2024 | 173.79 Mn |
| Mar 31, 2024 | 172.43 Mn |
| Dec 31, 2023 | 170.41 Mn |
| Sep 30, 2023 | 171.19 Mn |
| Jun 30, 2023 | 170.10 Mn |
| Mar 31, 2023 | 168.54 Mn |
| Dec 31, 2022 | 156.67 Mn |
| Sep 30, 2022 | 158.92 Mn |
| Jun 30, 2022 | 150.19 Mn |
| Mar 31, 2022 | 149.17 Mn |
| Dec 31, 2021 | 147.58 Mn |
| Sep 30, 2021 | 148.18 Mn |
API Access
Ribbon Communications Shares Outstanding API
Pull this series into your own models, spreadsheets and apps with the Business Quant
Historical Metrics API. The request below matches the chart above — change the
frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.
https://data.businessquant.com/historic?slug=shares-outstanding&ticker=RBBN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "RBBN", "period": "max", "api_key": "YOUR_API_KEY"}
data = requests.get(url, params=params).json()const res = await fetch("https://data.businessquant.com/historic?slug=shares-outstanding&ticker=RBBN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();