Institutional shares held 35.9 Million
19.3K calls
3.7K puts
Total value of holdings $5.64B
$3.03M calls
$581K puts
Market Cap $5.54B
35,200,000 Shares Out.
Institutional ownership 101.94%
# of Institutions 408


Latest Institutional Activity in GATX

Top Purchases

Q3 2025
Alliancebernstein L.P. Shares Held: 574K ($90.3M)
Q3 2025
Steadfast Capital Management LP Shares Held: 140K ($22M)
Q3 2025
American Century Companies Inc Shares Held: 1.14M ($179M)
Q3 2025
Walleye Capital LLC Shares Held: 140K ($22.1M)
Q3 2025
Natixis Advisors, L.P. Shares Held: 283K ($44.4M)

Top Sells

Q3 2025
Dimensional Fund Advisors LP Shares Held: 1.47M ($232M)
Q3 2025
Vanguard Group Inc Shares Held: 3.86M ($607M)
Q3 2025
Schonfeld Strategic Advisors LLC Shares Held: 44.9K ($7.06M)
Q3 2025
Ubs Asset Management Americas Inc Shares Held: 84.9K ($13.4M)
Q3 2025
Citadel Advisors LLC Shares Held: 2.24K ($352K)

About GATX

GATX Corporation operates as railcar leasing company in the United States and internationally. The company operates through three segments: Rail North America, Rail International, and Portfolio Management. It leases tank and freight railcars, and locomotives for petroleum, chemical, food/agriculture, and transportation industries. The company also offers services, including the interior cleaning of railcars, routine maintenance and repair of car body and safety appliances, regulatory compliance works, wheelset replacements, interior blast and lining operations, exterior blast and painting, and car stenciling. In addition, it leases aircraft spare engines, directly-owned aircraft spare engines, and five liquefied gas-carrying vessels, as well as manages portfolios of assets for third parties. The company owns a fleet of approximately 147,000 railcars; 539 four-axle and 29 six-axle locomotives; and 5 vessels. GATX Corporation was founded in 1898 and is headquartered in Chicago, Illinois.


Insider Transactions at GATX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
96.9K Shares
From 23 Insiders
Grant, award, or other acquisition 16.3K shares
Exercise of conversion of derivative security 80.5K shares
Sell / Disposition
80.4K Shares
From 23 Insiders
Open market or private sale 71.8K shares
Payment of exercise price or tax liability 8.58K shares

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