A10 Networks (ATEN) Shares Outstanding (Diluted) (2013 - 2026)
A10 Networks' Shares Outstanding (Diluted) came in at 75.65 million for Q2 2026, up 3.5% from 73.12 million a year earlier and up 3.8% from the prior quarter.
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Analysis
A10 Networks (ATEN) Shares Outstanding (Diluted) (2013 - 2026) Analysis & Trends
For FY2025, A10 Networks' Shares Outstanding (Diluted) was 73.59 million, down 2.3% from FY2024.
- Shares Outstanding (Diluted) has declined in each of the last four years, with a five-year compound annual growth rate of -1.7% (FY2020 to FY2025).
- Going back by year, Shares Outstanding (Diluted) was 75.3 million in FY2024 (-0.3%), 75.55 million in FY2023 (-2.8%), 77.75 million in FY2022 (-2.9%) and 80.04 million in FY2021 (unchanged).
- The Q2 2026 figure represents the highest quarterly Shares Outstanding (Diluted) since Q3 2023.
- Year-over-year, Shares Outstanding (Diluted) increased in 1 of the last eight quarters, with an average decline of 1.1%.
- The fastest year-over-year change in Shares Outstanding (Diluted) over five years came in Q2 2026 (growth of 3.5%), and the weakest in Q1 2023 (a decline of 4.7%).
- Business Quant data shows ATEN's Shares Outstanding (Diluted) at 72.92 million (Q1 2026), 73.59 million (Q4 2025) and 73.05 million (Q3 2025) in the three quarters before Q2 2026.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Apple | 4,874.86 Bn | 4,622.35 Bn | 54.77 Bn | 14.71 Bn |
| 2 | Cisco Systems | 442.74 Bn | 378.67 Bn | 11.06 Bn | 3.99 Bn |
| 3 | Dell Technologies | 360.03 Bn | 315.78 Bn | 9.83 Bn | 652.00 Mn |
| 4 | Arista Networks | 261.51 Bn | 214.96 Bn | 1.91 Bn | 1.28 Bn |
| 5 | Sandisk | 251.12 Bn | 239.64 Bn | 7.58 Bn | 155.00 Mn |
| 6 | Seagate Technology Holdings | 192.54 Bn | 187.54 Bn | 1.90 Bn | 229.00 Mn |
| 7 | Western Digital | 149.92 Bn | 138.05 Bn | 2.03 Bn | 383.00 Mn |
| 8 | Sony | 146.49 Bn | 96.88 Bn | 6.53 Bn | 6.01 Bn |
| 9 | Lumentum Holdings | 96.17 Bn | 87.98 Bn | 477.30 Mn | 74.60 Mn |
| 10 | A10 Networks | 2.00 Bn | 526.75 Mn | 63.38 Mn | 75.65 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 75.65 Mn |
| Mar 31, 2026 | 72.92 Mn |
| Dec 31, 2025 | 73.59 Mn |
| Sep 30, 2025 | 73.05 Mn |
| Jun 30, 2025 | 73.12 Mn |
| Mar 31, 2025 | 75.05 Mn |
| Dec 31, 2024 | 75.30 Mn |
| Sep 30, 2024 | 74.78 Mn |
| Jun 30, 2024 | 75.50 Mn |
| Mar 31, 2024 | 75.32 Mn |
| Dec 31, 2023 | 75.55 Mn |
| Sep 30, 2023 | 75.81 Mn |
| Jun 30, 2023 | 75.43 Mn |
| Mar 31, 2023 | 75.54 Mn |
| Dec 31, 2022 | 77.75 Mn |
| Sep 30, 2022 | 77.68 Mn |
| Jun 30, 2022 | 78.31 Mn |
| Mar 31, 2022 | 79.29 Mn |
| Dec 31, 2021 | 80.04 Mn |
| Sep 30, 2021 | 79.93 Mn |
API Access
A10 Networks Shares Outstanding (Diluted) 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-diluted&ticker=ATEN&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "ATEN", "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-diluted&ticker=ATEN&period=max&api_key=YOUR_API_KEY");
const data = await res.json();