GATX Corporation Shares Outstanding 2008–2025
GATX Corporation reported 35.4M of shares outstanding for fiscal 2025. That was 0.5% lower than fiscal 2024. Compared with fiscal 2020, the change was +1.0%. A falling share count is consistent with net buybacks exceeding issuance over the period, though the filing should be checked for the components.
| Fiscal year | Shares Outstanding | Change (YoY) |
|---|---|---|
| FY 2025 | 35.4M | -0.5% |
| FY 2024 | 35.6M | +0.3% |
| FY 2023 | 35.5M | +0.6% |
| FY 2022 | 35.3M | -0.4% |
| FY 2021 | 35.4M | +1.1% |
| FY 2020 | 35.0M | +0.6% |
| FY 2019 | 34.8M | -4.9% |
| FY 2018 | 36.6M | -3.4% |
| FY 2017 | 37.9M | -3.9% |
| FY 2016 | 39.4M | -6.0% |
| FY 2015 | 42.0M | -5.0% |
| FY 2014 | 44.2M | -3.6% |
| FY 2013 | 45.9M | -2.2% |
| FY 2012 | 46.9M | +0.5% |
| FY 2011 | 46.7M | +0.6% |
| FY 2010 | 46.4M | +0.6% |
| FY 2009 | 46.1M | — |
| FY 2008 | 0.0M | — |
Source: GATX Corporation SEC filings — balance sheet (10-K), split-adjusted. Computed deterministically; refreshed nightly (last updated August 2, 2026). Open GATX 10-K filings at SEC EDGAR · Methodology · Download CSV.
How to read this history
GATX Corporation reported 35.4M of shares outstanding for fiscal 2025. That was 0.5% lower than fiscal 2024. Compared with fiscal 2020, the change was +1.0%. A falling share count is consistent with net buybacks exceeding issuance over the period, though the filing should be checked for the components. Values remain missing when the cached filing does not disclose a comparable line item; they are never estimated. Stock splits, reorganizations and fiscal-calendar changes can reduce comparability.
Prepared and reviewed by the stockportfolio.pro research desk. Corrections: support@stockportfolio.pro.
See the full picture for GATX Corporation
Complete income statement, balance sheet and cash flow with trend on every row, 48 quarters, ratios, health checks, and Ask — the SEC-grounded research assistant.
Open the interactive view — freeGATX Corporation — frequently asked questions
What is GATX Corporation's shares outstanding?
GATX Corporation (GATX) reported shares outstanding of 35.4M for fiscal year 2025, per its SEC filings.
Where does this data come from?
Figures are computed from GATX Corporation's official SEC filings (balance sheet (10-K), split-adjusted), refreshed nightly. Not investment advice.
More GATX financial history
Full GATX fundamentals page → · Analyze shares outstanding with a free tool → · Research guide & leaders → · All 1,500+ companies →