Gatx (GATX) Shares Outstanding (2009 - 2026)
Gatx's (GATX) quarterly Shares Outstanding (Entity) came in at $35.3 million in Q2 2026, down 0.94% year-over-year from $35.6 million in Q2 2025, and down 0.56% quarter-over-quarter from $35.5 million in Q1 2026.
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Analysis
Gatx (GATX) Shares Outstanding (2009 - 2026) Analysis & Trends
Gatx has disclosed Shares Outstanding (Entity) across 18 years of filings, most recently posting $35.3 million for Q2 2026.
- In Q2 2026, Shares Outstanding (Entity) fell 0.94% year-over-year to $35.3 million; the TTM figure through Jun 2026 stood at $35.3 million (down 0.94% YoY), while the FY2025 annual figure was $35.4 million, changed 0.49% from the prior year.
- Shares Outstanding (Entity) came in at $35.3 million for Q2 2026 at Gatx, down from $35.5 million in the prior quarter.
- In the past five years, Shares Outstanding (Entity) ranged from a high of $35.7 million in Q3 2025 to a low of $35.2 million in Q3 2022.
- Average Shares Outstanding (Entity) over 5 years is $35.5 million, with a median of $35.5 million recorded in 2023.
- Year-over-year, Shares Outstanding (Entity) grew 0.71% in 2023 and decreased 0.94% in 2026.
- Over 5 years, Shares Outstanding (Entity) stood at $35.3 million in 2022, then advanced by 0.56% to $35.5 million in 2023, then advanced by 0.31% to $35.6 million in 2024, then retreated by 0.49% to $35.4 million in 2025, then dropped by 0.27% to $35.3 million in 2026.
- Per Business Quant data, the three most recent Shares Outstanding (Entity) figures were $35.3 million in Q2 2026, $35.5 million in Q1 2026, and $35.4 million in Q4 2025.
Peer Set
Peer Comparison
| # | Company | Market Cap | Enterprise Value | Gross Profit (Qtr) | Shares Outstanding (Qtr) |
|---|---|---|---|---|---|
| 1 | Westinghouse Air Brake Technologies | 47.94 Bn | 47.30 Bn | 1.16 Bn | 169.10 Mn |
| 2 | Gatx | 6.37 Bn | 7.18 Bn | 555.30 Mn | 35.70 Mn |
| 3 | Trinity Industries | 2.22 Bn | 2.07 Bn | 109.90 Mn | 79.60 Mn |
| 4 | Triton International | 1.41 Bn | 1.41 Bn | 622,000.00 | 54.78 Mn |
| 5 | Greenbrier Companies | 1.30 Bn | 1.15 Bn | 81.10 Mn | 30.94 Mn |
| 6 | Foster L B | 387.55 Mn | 382.66 Mn | 30.87 Mn | 10.34 Mn |
| 7 | FreightCar America | 240.12 Mn | 175.82 Mn | - | 31.89 Mn |
| 8 | GenFlat Holdings | 32.89 Mn | 28.89 Mn | -32,922.00 | 12.20 Mn |
Historic Data
Download Data
Historic Data
| Date | Value |
|---|---|
| Jun 30, 2026 | 35.70 Mn |
| Mar 31, 2026 | 35.70 Mn |
| Dec 31, 2025 | 35.80 Mn |
| Sep 30, 2025 | 35.90 Mn |
| Jun 30, 2025 | 35.90 Mn |
| Mar 31, 2025 | 35.90 Mn |
| Dec 31, 2024 | 35.80 Mn |
| Sep 30, 2024 | 35.80 Mn |
| Jun 30, 2024 | 35.80 Mn |
| Mar 31, 2024 | 35.80 Mn |
| Dec 31, 2023 | 35.70 Mn |
| Sep 30, 2023 | 35.70 Mn |
| Jun 30, 2023 | 35.60 Mn |
| Mar 31, 2023 | 35.30 Mn |
| Dec 31, 2022 | 35.40 Mn |
| Sep 30, 2022 | 35.20 Mn |
| Jun 30, 2022 | 35.50 Mn |
| Mar 31, 2022 | 35.50 Mn |
| Dec 31, 2021 | 35.40 Mn |
| Sep 30, 2021 | 35.50 Mn |
API Access
Gatx 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=GATX&period=max&api_key=YOUR_API_KEYimport requests
url = "https://data.businessquant.com/historic"
params = {"slug": "shares-outstanding", "ticker": "GATX", "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=GATX&period=max&api_key=YOUR_API_KEY");
const data = await res.json();