Axcelis Technologies (ACLS) Shares Outstanding (Diluted) (2010 - 2026)
Axcelis Technologies (ACLS) reported Shares Outstanding (Diluted) of 31.13 million for Q2 2026, down 2.3% from 31.88 million a year earlier but up 0.5% from the prior quarter.
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Analysis
Axcelis Technologies (ACLS) Shares Outstanding (Diluted) (2010 - 2026) Analysis & Trends
For FY2025, Axcelis Technologies posted Shares Outstanding (Diluted) of 31.67 million, down 3.2% from FY2024.
- Shares Outstanding (Diluted) has declined for four consecutive years, with a five-year compound annual growth rate of -1.5% (FY2020 to FY2025).
- By year, Shares Outstanding (Diluted) came in at 32.7 million in FY2024 (-1.4%), 33.17 million in FY2023 (-1.1%), 33.54 million in FY2022 (-2.1%) and 34.27 million in FY2021 (+0.4%).
- Five-year quarterly Shares Outstanding (Diluted) spans a low of 30.98 million in Q1 2026 and a high of 34.27 million in Q4 2021.
- Year over year, Shares Outstanding (Diluted) has now declined in each of the last 18 quarters, with an average decline of 2.6% over the last eight quarters.
- The high point for year-over-year Shares Outstanding (Diluted) in five years was Q4 2021 (growth of 0.4%); the low point was Q1 2026 (a decline of 4.2%).
- Per Business Quant data, the three quarters before Q2 2026 came in at 30.98 million (Q1 2026), 31.67 million (Q4 2025) and 31.45 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Nvidia | 5,757.49 Bn | 5,531.65 Bn | 72.14 Bn | 24.29 Bn |
| 2 | Taiwan Semiconductor Manufacturing | 2,520.17 Bn | 2,145.88 Bn | 27.22 Bn | 5.19 Bn |
| 3 | Broadcom | 1,730.62 Bn | 1,656.67 Bn | 20.46 Bn | 4.89 Bn |
| 4 | Micron Technology | 1,201.21 Bn | 1,139.97 Bn | 35.06 Bn | 1.15 Bn |
| 5 | Advanced Micro Devices | 1,031.02 Bn | 987.76 Bn | 6.20 Bn | 1.66 Bn |
| 6 | Asml Holding | 716.82 Bn | 672.66 Bn | 5.90 Bn | 388.90 Mn |
| 7 | Intel | 585.95 Bn | 470.68 Bn | 6.51 Bn | 5.10 Bn |
| 8 | Lam Research | 432.69 Bn | 409.49 Bn | 3.48 Bn | 1.26 Bn |
| 9 | Applied Materials | 430.35 Bn | 395.79 Bn | 4.59 Bn | 800.00 Mn |
| 10 | Axcelis Technologies | 4.39 Bn | 2.80 Bn | 91.19 Mn | 31.13 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 31.13 Mn |
| Mar 31, 2026 | 30.98 Mn |
| Dec 31, 2025 | 31.67 Mn |
| Sep 30, 2025 | 31.45 Mn |
| Jun 30, 2025 | 31.88 Mn |
| Mar 31, 2025 | 32.34 Mn |
| Dec 31, 2024 | 32.70 Mn |
| Sep 30, 2024 | 32.68 Mn |
| Jun 30, 2024 | 32.77 Mn |
| Mar 31, 2024 | 32.93 Mn |
| Dec 31, 2023 | 33.17 Mn |
| Sep 30, 2023 | 33.16 Mn |
| Jun 30, 2023 | 33.19 Mn |
| Mar 31, 2023 | 33.29 Mn |
| Dec 31, 2022 | 33.54 Mn |
| Sep 30, 2022 | 33.39 Mn |
| Jun 30, 2022 | 33.56 Mn |
| Mar 31, 2022 | 33.97 Mn |
| Dec 31, 2021 | 34.27 Mn |
| Sep 30, 2021 | 34.09 Mn |
API Access
Axcelis Technologies 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=ACLS&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "ACLS", "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=ACLS&period=max&api_key=YOUR_API_KEY");
const data = await res.json();