AAR Corp. (AIR)

About AAR Corp.

AAR Corp. provides products and services to commercial aviation, government, and defense markets in North America, Europe, Africa, Asia, and internationally. It operates through four segments: Parts Supply; Repair, Engineering, and Software; Government Solutions; and Legacy Commercial Programs. The company sells and leases used serviceable material and aftermarket distribution of new, and original equipment manufacturers supplied replacement parts. It also provides airframe maintenance, repair, and overhaul (MRO) services, such as airframe inspection, painting services, line maintenance, airframe modifications, structural repairs, avionics service and installation, exterior and interior refurbishment and engineering services, and support for various commercial and military aircraft; component MRO services, including repair and overhaul services, engine and airframe accessories, and interior refurbishment; software solutions comprising cloud-based, mobile, and AI-enabled aviation aftermarket software; develops PMA parts for aftermarket applications; and designs proprietary designated engineering representative repairs. In addition, the company designs, manufactures, and repairs transportation pallets; offers fleet management and operations of customer-owned aircraft; provision of supply chain logistics services, such as material planning, sourcing, logistics, information and program management, and parts and component repair and overhaul services; and engineering, design, and system integration services for specialized command and control systems. Further, it provides asset-heavy flight hour-based component pool and repair programs for commercial airlines and distribution of consumables and expendables inventory. Additionally, it offers containers and shelters for military and humanitarian tactical deployment activities; and shelters, such as stationary and vehicle-mounted applications. AAR Corp. was founded in 1951 and is headquartered in Wood Dale, Illinois.

Company profile, industry and headcount are as reported by our data provider and can lag a company's own filings by a reporting period. The annual report is the authority.

Super investor ownership

13 of the funds we track reported a position in their latest SEC 13F filing. Largest first:

• Capital Research Global, Capital Research Global Investors$165.81M · 0.0% of book
• Ken Fisher, Fisher Asset Management, LLC$32.07M · 0.0% of book
• Mario Gabelli, GAMCO INVESTORS, INC. ET AL$31.85M · 0.3% of book
• Mairs & Power, MAIRS & POWER INC$12.00M · 0.1% of book
• First Eagle, First Eagle Investment Management, LLC$11.59M · 0.0% of book

A word of warning on reading these figures: a 13F reports the market value of a holding, so a fund that traded nothing at all still appears to have sold when the price fell. We found 102 companies where the standard reading gives the opposite answer. Only the share count is honest.

Politician trades in AIR

Trades in AIR disclosed by members of Congress and executive-branch officials, latest first:

• Donald J Trump · Executive branchSell · $15,001 - $50,000 · traded 15 May 2026 · disclosed 1 Jul 2026
• Gilbert Cisneros · HouseSell · $1,001 - $15,000 · traded 31 Mar 2020 · disclosed 16 Apr 2020

A disclosure reports a value band, not an amount, and is due up to 45 days after the trade; some arrive later. Every filer we track, each with their own page, is on the Congress trading tracker.

Common questions