AAR CORP (AIR) Stock
AIR has an Alpha Score of 50 out of 100 (weak), computed on Nov 8, 2026 from 3 of 4 sub-scores. 1 member of Congress disclosed 1 trade in AIR since 2018: 1 purchase and 0 sales, most recently Josh Gottheimer (purchase, Mar 2, 2018). 5 of the hedge funds AlphaScala tracks reported AIR in 13F filings for the quarter ended Jun 30, 2026; the largest reported position is Millennium Management's at $8.98M. Company insiders reported 0 open-market buys and 3 sales on SEC Form 4 in the 90 days to Nov 9, 2026. Its trailing P/E ratio is 20.9 and its net margin 5.5% (key statistics as of Oct 31, 2026).
What is AIR's Alpha Score?
How it works →Alpha Score of 50 reflects moderate overall profile with moderate momentum, weak value, moderate quality. Based on 3 of 4 signals – score is capped at 90 until remaining data ingests.
Computed from 3 of 4 sub-scores; a sub-score is left out when its inputs are missing, and the composite is capped accordingly.
Computed Nov 8, 2026
A rules-based research rating, not a recommendation to buy or sell.
Which members of Congress traded AAR CORP (AIR)?
Most recent: Josh Gottheimer (purchase, Mar 2, 2018); records start Mar 2, 2018.
| Politician | Trade date | Type | Amount |
|---|---|---|---|
| Josh Gottheimer D-NJ · House | 2018-03-02 | purchase | $1k – $15k |
From STOCK Act periodic transaction reports. House filings as of Nov 9, 2026.
See all AIR political trades →Which hedge funds own AIR?
From 13F filings| Fund | Shares Held | Position Value | Change vs prior Q |
|---|---|---|---|
| Millennium Management Israel Englander | 63K | $8.98M | +269% |
| Marshall Wace | 46K | $6.60M | NEW |
| Bridgewater Associates Ray Dalio | 4K | $576.6K | NEW |
| D.E. Shaw David Shaw | 4K | $550.1K | -16% |
| Blackstone | 2K | $257.6K | -19% |
13F holdings as of Jun 30, 2026
Explore all tracked funds →Are AAR CORP insiders buying or selling?
SEC Form 4 filings| Date | Insider | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| Oct 29, 26 | Lord Ellen M. | Director | SELL | 4.3K | $454K |
| Oct 26, 26 | Holmes John Mcclain Iii | Chairman, President & CEO | SELL | 35.0K | $3.4M |
| Oct 20, 26 | Lord Ellen M. | Director | SELL | 4.2K | $425K |
SEC Form 4 filings as of Nov 9, 2026
See cluster-buy signals across all tickers →What are AIR's key statistics?
Key statistics as of Oct 31, 2026
How does AIR's valuation compare with the Industrials sector?
| Metric | AIR | Industrials median | Companies in median |
|---|---|---|---|
| P/E ratio | 20.9 | 27.6 | 197 |
| Net margin | 5.55% | 8.01% | 221 |
| Return on equity | 11.63% | 15.13% | 221 |
Medians over the Industrials stocks whose key statistics were refreshed in the last 35 days (newest Nov 11, 2026). P/E excludes loss-making companies.
AIR price chart
Powered by TradingViewWhat does AAR CORP do?
AAR Corp. is a leading provider of products and services to the commercial aviation, government, and defense markets across North America, Europe, Africa, Asia, and other international regions. The company operates through four key segments: Parts Supply, which involves leasing and selling aircraft components and aftermarket replacement parts; Repair & Engineering, offering airframe maintenance, component repair, and landing gear overhaul services; Integrated Solutions, encompassing fleet management, operations of customer-owned aircraft, and customized supply chain logistics programs; and Expeditionary Services, focused on designing, manufacturing, and repairing transportation pallets, containers, and shelters for military and humanitarian deployments. AAR Corp. supports a diverse customer base including passenger and cargo airlines, OEMs, aircraft leasing companies, the U.S. Department of Defense, foreign militaries, and non-governmental organizations. Founded in 1951 and headquartered in Wood Dale, Illinois, AAR Corp. plays a vital role in the aviation aftermarket by delivering maintenance, repair, and overhaul (MRO) services, inventory management, and engineering solutions essential for global aircraft operations and defense logistics.