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NYSE · Industrials

AAR CORP (AIR)

As-reported financials and SEC filings for AAR CORP. The latest annual period is FY2026. The latest reported quarter is Q4 FY2026. Financial statements come straight from the company’s EDGAR filings; valuation figures such as P/E and market cap use market data.

About AAR CORP

AAR CORP provides aviation services including repair and engineering, parts supply, integrated solutions, and expeditionary services. It serves customers in North America, Europe, Asia, and other regions, including the US Department of Defense, other government agencies, contractors, and commercial clients.

Snapshot

Revenue
$3.31B
Revenue growth (YoY)
19.0%
Net income
$187.7M
Diluted EPS
$4.86
Gross margin
18.8%
Operating margin
Net margin
5.7%
FCF margin
1.9%
ROE
11.0%
net income / fiscal-year-end equity
P/E
27.3×
trailing when available, otherwise FY EPS
Market cap
$5.36B
Long-term debt / equity
0.52×
non-current term debt only

Fundamentals are from SEC filings for FY2026, the latest annual period (ended May 31, 2026). P/E and market cap are derived from stored market prices, last retrieved on a rolling basis and typically within the past week.

What changed at Aar

  • Revenue grew 19.0% to $3.3B in FY2026, in line with the 19.9% the year before.
  • Most recent quarter Q4 FY2026: revenue $928M, up 23.0% from Q4 FY2025.
  • Free cash flow was $62M in FY2026, 1.9% of revenue.
  • Net income rose more than tenfold to $188M in FY2026.

Computed from the as-reported figures in the statements below. A change we cannot state from filed figures is left out rather than estimated.

Peer comparison

Where Aar’s fundamentals sit among the 684 Industrials companies. Each figure is ranked only against peers that report it, from lowest (left) to highest (right).

Gross margin18.8%
30th percentile of 466
Net margin5.7%
60th percentile of 645
FCF margin1.9%
37th percentile of 562
Revenue growth (YoY)+19.0%
82nd percentile of 668
ROE11.0%
63rd percentile of 600
P/E27.3×
58th percentile of 434
Long-term debt / equity0.52×
53rd percentile of 409
Short interest4.65d
70th percentile of 676

No reported insider transactions (codes P/S) in the last 90 days. For context, about 15% of companies in the universe saw any reported insider purchase (code P) in the same window. Browse insider activity →

Percentiles describe where a figure sits among sector peers reporting it (100th = highest). They are position within a peer group, not a rating, and not investment advice. Short interest ranking uses days to cover from FINRA Consolidated Short Interest data; FINRA is the owner and source of that data, included at no additional charge.

Institutional ownership

Held by 4 of the superinvestors we track (plus 4 quant / multi-strat books), based on each investor’s most recent 13F; periods vary by investor (newest: Q2 2026).

Conviction investors
4
+4 quant / multi-strat
Initiated / added
7
1 new, 6 added
Reduced / exited
2
1 trimmed, 1 exited
Combined position
$45.2M
reported long value
InvestorAs ofPosition valueSharesChange
First Eagle Investment ManagementQ2 2026$11.6M81.1KAdded
AQR Capital ManagementquantQ2 2026$10.4M72.6KAdded
Millennium ManagementquantQ2 2026$9.0M62.8KAdded
Two Sigma InvestmentsquantQ2 2026$8.7M61.0KAdded
Polen Capital ManagementQ2 2026$3.4M23.6KAdded
Gotham Asset ManagementQ2 2026$1.0M7.2KAdded
Bridgewater AssociatesQ2 2026$576,5804.0KNew
D. E. ShawquantQ2 2026$550,1383.8KReduced

No longer held by: Citadel Advisors (as of Q2 2026)

From quarterly Form 13F filings, which can be up to 45 days delayed. Long US-listed positions only: excludes short positions, options, cash, bonds, and non-US holdings, so this is not a manager’s complete portfolio. Counts are of the investors we track, not all institutions. Not investment advice.

Short interest

Total shares sold short as of each twice-monthly FINRA settlement. Rising short interest means more investors are positioned against the stock; days to cover estimates how many trading days of average volume that position represents.

Shares short
1.4M
settled 2026-08-14
Change vs prior
+2.3%
vs previous settlement
Days to cover
4.65
at avg daily volume
Avg daily volume
290.6K
FINRA reported
SettlementShares shortChangeDays to cover
2026-08-141.4M+2.3%4.65
2026-07-311.3M-6.7%2.39
2026-07-151.4M-8.1%3.68
2026-06-301.5M+21.9%2.38
2026-06-151.3M+3.0%3.39
2026-05-291.2M+6.9%3.59
2026-05-151.1M-1.7%2.92
2026-04-301.2M+2.7%3.04

Source: FINRA Consolidated Short Interest. FINRA is the owner and source of the FINRA-supplied data, which is included at no additional charge for your own personal or professional use; republishing or redistributing it is not permitted. Settlement dates are shown; FINRA publishes each settlement about nine business days later, so the latest figure can be two to four weeks old. Not presented as a percentage of float. No FINRA endorsement of this product is implied. Not investment advice.

Income statement (as reported)

 FY2026FY2025FY2024FY2023FY2022
Revenue$3.31B$2.78B$2.32B$1.99B$1.82B
Gross profit$622.0M$527.7M$442.3M$370.1M$313.2M
Operating income
Net income$187.7M$12.5M$46.3M$90.2M$78.7M
Diluted EPS$4.86$0.35$1.29$2.53$2.17

Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full details: where the numbers come from.

Balance sheet (as reported)

 FY2026FY2025FY2024FY2023FY2022
Cash and equivalents$84.0M$96.5M$85.8M$68.4M$53.5M
Current assets$1.74B$1.51B$1.39B$1.10B$1.01B
Total assets$3.36B$2.84B$2.77B$1.83B$1.57B
Current liabilities$613.2M$554.7M$466.9M$351.5M$348.2M
Long-term debt$893.9M$968.0M$985.4M$269.7M$98.9M
Total liabilities$1.65B$1.63B$1.58B$734.0M$539.4M
Total equity$1.70B$1.21B$1.19B$1.10B$1.03B

Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full details: where the numbers come from.

Cash flow (as reported)

 FY2026FY2025FY2024FY2023FY2022
Operating cash flow$98.7M$36.1M$43.6M$23.3M$75.2M
Capital expenditure$36.6M$34.7M$29.7M$29.5M$17.3M
Free cash flow$62.1M$1.4M$13.9M$-6.2M$57.9M

Figures as reported to the SEC. Underlined values link to the filing they came from; dotted values are calculated by us from reported figures; “adj” means restated for a stock split (hover to see the figure as filed). Full details: where the numbers come from.

Quarterly trend (as reported)

QuarterRevenueRevenue YoYNet incomeDiluted EPS
Q4 FY2026$928.0M23.0%$50.7M$1.28
Q3 FY2026$845.1M24.6%$68.0M$1.71
Q2 FY2026$795.3M15.9%$34.6M$0.90
Q1 FY2026$739.6M11.8%$34.4M$0.95
Q4 FY2025$754.5M14.9%$34.0M$0.92
Q3 FY2025$678.2M19.5%$-8.9M$-0.25
Q2 FY2025$686.1M25.8%$-30.6M$-0.87
Q1 FY2025$661.7M20.4%$18.0M$0.50

Latest 8 reported quarters, from company XBRL filings on SEC EDGAR.

Company facts

ExchangeNYSE
SectorIndustrials
SIC industryAircraft & Parts
Latest annual periodFY2026 (ended May 31, 2026)
Latest reported quarterQ4 FY2026 (ended May 31, 2026)
Oldest indexed filing2014
SEC CIK1750

Selected SEC filings

10-K2026-07-22
View on EDGAR →
10-Q2026-03-25
View on EDGAR →
8-K2026-07-24
View on EDGAR →
8-K2026-07-21
View on EDGAR →
8-K2026-05-12
View on EDGAR →
8-K2026-05-06
View on EDGAR →

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Data sourced from SEC EDGAR. Figures are as-reported and may be unaudited or restated; verify against the source filing before relying on them. Informational only. Not investment advice.