Atmus Filtration Technologies (ATMU) Shares Outstanding (Diluted) (2022 - 2026)
Atmus Filtration Technologies' Shares Outstanding (Diluted) came in at 82 million for Q2 2026, down 1.2% from 83 million a year earlier and unchanged from the prior quarter.
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Analysis
Atmus Filtration Technologies (ATMU) Shares Outstanding (Diluted) (2022 - 2026) Analysis & Trends
For FY2025, Atmus Filtration Technologies' Shares Outstanding (Diluted) was 82.8 million, down 1.0% from FY2024.
- Shares Outstanding (Diluted) carries a four-year compound annual growth rate of -0.2% (FY2021 to FY2025).
- Going back by year, Shares Outstanding (Diluted) was 83.6 million in FY2024 (+0.2%), 83.4 million in FY2023 (+0.1%), 83.3 million in FY2022 (unchanged) and 83.3 million in FY2021.
- The five-year range for quarterly Shares Outstanding (Diluted) is 82 million (Q1 2026) to 83.7 million (Q2 2024).
- Year-over-year, Shares Outstanding (Diluted) has declined for six consecutive quarters, with an average decline of 0.7% over the last eight quarters.
- The fastest year-over-year change in Shares Outstanding (Diluted) over five years came in Q2 2024 (growth of 0.5%), and the weakest in Q1 2026 (a decline of 1.4%).
- Business Quant data shows ATMU's Shares Outstanding (Diluted) at 82 million (Q1 2026), 82.8 million (Q4 2025) and 82.7 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 | Caterpillar | 388.70 Bn | 360.40 Bn | 7.76 Bn | 462.50 Mn |
| 2 | Amphenol | 214.42 Bn | 209.12 Bn | 3.55 Bn | 2.58 Bn |
| 3 | Deere | 185.30 Bn | 194.07 Bn | 4.66 Bn | 270.70 Mn |
| 4 | Eaton | 169.35 Bn | 166.59 Bn | 2.86 Bn | 389.50 Mn |
| 5 | Parker-Hannifin | 122.64 Bn | 120.77 Bn | 2.25 Bn | 128.10 Mn |
| 6 | Vertiv Holdings | 97.12 Bn | 87.74 Bn | 1.23 Bn | 392.75 Mn |
| 7 | Emerson Electric | 90.13 Bn | 82.89 Bn | 2.66 Bn | 561.10 Mn |
| 8 | 3M | 83.49 Bn | 64.94 Bn | 2.68 Bn | 522.40 Mn |
| 9 | Illinois Tool Works | 74.89 Bn | 71.45 Bn | 1.90 Bn | 287.00 Mn |
| 10 | Atmus Filtration Technologies | 3.73 Bn | 2.81 Bn | 153.90 Mn | 82.00 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 82.00 Mn |
| Mar 31, 2026 | 82.00 Mn |
| Dec 31, 2025 | 82.80 Mn |
| Sep 30, 2025 | 82.70 Mn |
| Jun 30, 2025 | 83.00 Mn |
| Mar 31, 2025 | 83.20 Mn |
| Dec 31, 2024 | 83.60 Mn |
| Sep 30, 2024 | 83.60 Mn |
| Jun 30, 2024 | 83.70 Mn |
| Mar 31, 2024 | 83.60 Mn |
| Dec 31, 2023 | 83.40 Mn |
| Sep 30, 2023 | 83.40 Mn |
| Jun 30, 2023 | 83.30 Mn |
| Mar 31, 2023 | 83.30 Mn |
| Dec 31, 2022 | 83.30 Mn |
| Sep 30, 2022 | 83.30 Mn |
| Jun 30, 2022 | 83.30 Mn |
API Access
Atmus Filtration 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=ATMU&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding-diluted", "ticker": "ATMU", "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=ATMU&period=max&api_key=YOUR_API_KEY");
const data = await res.json();