Ati (ATI) Shares Outstanding (Diluted) (2009 - 2026)
Ati's Shares Outstanding (Diluted) was 138.3 million in Q2 2026, down 3.4% from 143.1 million a year earlier and down 0.2% from the prior quarter.
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Analysis
Ati (ATI) Shares Outstanding (Diluted) (2009 - 2026) Analysis & Trends
For FY2025, Shares Outstanding (Diluted) at Ati came in at 141.8 million, down 3.3% from FY2024.
- Shares Outstanding (Diluted) has now declined for three consecutive years, though with a five-year compound annual growth rate of 2.3% (FY2020 to FY2025).
- In earlier years, Shares Outstanding (Diluted) was 146.6 million in FY2024 (-2.3%), 150 million in FY2023 (-0.8%), 151.2 million in FY2022 (+19.0%) and 127.1 million in FY2021 (+0.5%).
- The Q2 2026 figure marks the lowest quarterly Shares Outstanding (Diluted) since Q2 2022.
- Compared with a year earlier, Shares Outstanding (Diluted) has declined for 12 straight quarters, with an average decline of 3.0% over the last eight quarters.
- The best year-over-year quarter for Shares Outstanding (Diluted) over five years was Q3 2021 (growth of 20.5%); the worst was Q3 2025 (a decline of 4.3%).
- Per Business Quant data, ATI's Shares Outstanding (Diluted) in the three quarters before Q2 2026 was 138.6 million (Q1 2026), 141.8 million (Q4 2025) and 140.5 million (Q3 2025).
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Dil.) (Qtr) |
|---|---|---|---|---|---|
| 1 | Linde | 216.41 Bn | 199.52 Bn | 4.43 Bn | 464.52 Mn |
| 2 | Corning | 138.24 Bn | 131.38 Bn | 1.63 Bn | 875.00 Mn |
| 3 | Sherwin Williams | 77.94 Bn | 76.98 Bn | 3.34 Bn | 246.00 Mn |
| 4 | Air Products & Chemicals | 60.86 Bn | 58.76 Bn | 1.04 Bn | 222.80 Mn |
| 5 | LyondellBasell Industries | 37.33 Bn | 26.95 Bn | 2.04 Bn | 646.00 Mn |
| 6 | Nutrien | 33.61 Bn | 30.48 Bn | 3.25 Bn | 486.52 Mn |
| 7 | Qnity Electronics | 26.88 Bn | 24.31 Bn | 666.00 Mn | 210.20 Mn |
| 8 | Ati | 26.00 Bn | 24.15 Bn | 309.80 Mn | 138.30 Mn |
| 9 | Ppg Industries | 23.27 Bn | 16.07 Bn | 1.81 Bn | 223.90 Mn |
| 10 | International Flavors & Fragrances | 21.22 Bn | 18.91 Bn | 853.00 Mn | 257.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 28, 2026 | 138.30 Mn |
| Mar 29, 2026 | 138.60 Mn |
| Dec 28, 2025 | 141.80 Mn |
| Sep 28, 2025 | 140.50 Mn |
| Jun 29, 2025 | 143.10 Mn |
| Mar 30, 2025 | 144.20 Mn |
| Dec 29, 2024 | 146.60 Mn |
| Sep 29, 2024 | 146.80 Mn |
| Jun 30, 2024 | 146.30 Mn |
| Mar 31, 2024 | 147.50 Mn |
| Dec 31, 2023 | 150.00 Mn |
| Sep 30, 2023 | 150.20 Mn |
| Jun 30, 2023 | 150.10 Mn |
| Mar 31, 2023 | 150.10 Mn |
| Dec 31, 2022 | 151.20 Mn |
| Sep 30, 2022 | 150.80 Mn |
| Jun 30, 2022 | 124.60 Mn |
| Mar 31, 2022 | 152.80 Mn |
| Dec 31, 2021 | 127.10 Mn |
| Sep 30, 2021 | 152.60 Mn |
API Access
Ati 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=ATI&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "ATI", "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=ATI&period=max&api_key=YOUR_API_KEY");
const data = await res.json();