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Gatx shares outstanding GATX

Diluted shares outstanding, averaged over each quarter, from 2009.

Latest quarter, to Jun 30, 2026
35.8M
On a year earlier
−0.3%
fewer shares

Gatx had 35.8M diluted shares outstanding on average in Q2 FY26, the quarter to Jun 30, 2026.

That is about the same as a year earlier.

Shares outstanding over time

Open the interactive chart, with overlays and comparisons

Fiscal year by fiscal year

Fiscal yearShares, fourth quarterChange
FY202535.6M−1%
FY202435.9M+1%
FY202335.7M−1%
FY202235.9M−0%
FY202136M+2%
FY202035.4M−1%
FY201935.8M−5%
FY201837.7M−3%
FY201738.8M−3%
FY201640M−7%
FY201542.9M−4%
FY201444.9M−4%
FY201346.8M−2%
FY201247.9M+1%
FY201147.5M+1%

Each fiscal year is the twelve months to its fourth quarter, shown as the fourth quarter's average share count.

Quarter by quarter

QuarterEndedShares outstandingOn a year earlier
Q2 FY2635.8M−0%
Q1 FY2635.8M−1%
Q4 FY2535.6M−1%
Q3 FY2536M+0%
Q2 FY2535.9M+0%
Q1 FY2536M+0%
Q4 FY2435.9M+1%
Q3 FY2435.9M+0%
Q2 FY2435.9M+1%
Q1 FY2435.9M+0%
Q4 FY2335.7M−1%
Q3 FY2335.8M+0%

What the shares outstanding tells you

Diluted shares outstanding, averaged over the period. Fewer shares means each one owns more of the company.

A falling count usually means buybacks. A rising one means stock pay, acquisitions paid in shares or new shares sold.

More on Gatx

Valuation data, not investment advice. Prices as of . Reported figures come from the company's filings with the SEC.