AAR Corp.
AAR Corp. (AIR) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · AIR · as of Sep 30, 2025
Ownership Breakdown
308
Institutional Holders
▲ 42 vs Q2
$3.28B
Total Inst. Value
▲ $949.07M vs Q2
39.76M
Shares Outstanding
freeFloat 96.55%
36.56M
13F Shares Held
▲ 2.71M vs Q2
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
AIR largest shareholders · institutional ownership
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
BLACKROCK, INC. aircraft & parts | 5.52M | 15.47% | 15.47% | $495.37B | Nov 12, 2025 | ▼ 46.9K |
VANGUARD GROUP INC aircraft & parts | 3.78M | 10.59% | 10.59% | $338.90B | Nov 7, 2025 | ▼ 45.8K |
DIMENSIONAL FUND ADVISORS LP aircraft & parts | 2.01M | 5.62% | 5.62% | $179.90B | Nov 12, 2025 | ▼ 181.0K |
STATE STREET CORP aircraft & parts | 1.98M | 5.55% | 5.55% | $177.67B | Nov 14, 2025 | ▲ 63.5K |
WELLINGTON MANAGEMENT GROUP LLP aircraft & parts | 1.49M | 4.16% | 4.16% | $133.32B | Nov 14, 2025 | ▲ 878.2K |
EARNEST PARTNERS LLC aircraft & parts | 1.42M | 3.99% | 3.99% | $127.64B | Nov 14, 2025 | ▼ 72.2K |
WESTWOOD HOLDINGS GROUP INC aircraft & parts | 1.19M | 3.34% | 3.34% | $106.86B | Nov 14, 2025 | ▼ 363.8K |
FRANKLIN RESOURCES INC aircraft & parts | 1.15M | 3.23% | 3.23% | $107.75B | Nov 13, 2025 | ▲ 311.3K |
INVESCO LTD. aircraft & parts | 1.04M | 2.92% | 2.92% | $93.48B | Nov 13, 2025 | ▼ 166.3K |
LOOMIS SAYLES & CO L P aircraft & parts | 845.0K | 2.37% | 2.37% | $75.77B | Nov 13, 2025 | ▲ 8.3K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
21
Increased
+2.47M shares4
New Positions
first time holders24
Decreased
−1.28M shares0
Sold Out
fully exitedNet shares change (top 50)
+1.20M
+2.47M / −1.28M
Net new holders
+1
4 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
AIR insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
0
Buy transactions
0
Sell transactions
0.00
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
McNabb Duncan J. director | Jun 1, 2026 | Award | 1,364 | — | — | 1.4K | Form 4 ↗ |
Lord Ellen M. director | Jun 1, 2026 | Award | 1,364 | — | — | 14.4K | Form 4 ↗ |
DIETRICH JOHN W director | Jun 1, 2026 | Award | 1,364 | — | — | 8.4K | Form 4 ↗ |
Widhani Hema director | Jun 1, 2026 | Award | 1,364 | — | — | 1.4K | Form 4 ↗ |
Nolen Billy director | Jun 1, 2026 | Award | 1,364 | — | — | 1.4K | Form 4 ↗ |
WALFISH MARC JAY director | Jun 1, 2026 | Award | 1,364 | — | — | 133.1K | Form 4 ↗ |
VOGEL JENNIFER L director | Jun 1, 2026 | Award | 1,364 | — | — | 24.3K | Form 4 ↗ |
PACE PETER director | Jun 1, 2026 | Award | 1,364 | — | — | 25.5K | Form 4 ↗ |
LEDUC ROBERT F director | Jun 1, 2026 | Award | 1,364 | — | — | 18.7K | Form 4 ↗ |
Edwards Jeffrey N director | Jun 1, 2026 | Award | 1,364 | — | — | 6.0K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
AAR Corp. (AIR) is primarily owned by institutional investors, who hold approximately 91.9% of total shares outstanding. Company insiders own approximately 3.45%, while retail and public investors account for the remaining 4.61%.
The largest institutional shareholder of AAR Corp. is BLACKROCK, INC., holding approximately 5.52 million shares — equal to 15.47% of outstanding shares — as of September 30, 2025.
A total of 308 institutional investors currently hold AIR stock, with a combined institutional value of approximately $3.28 billion as of the most recent 13F filing period.
Frequently asked questions
AIR ownershipAAR Corp. (AIR) is primarily owned by institutional investors, who hold approximately 91.9% of shares. The largest shareholder is BLACKROCK, INC. with a 15.47% stake. Company insiders hold 3.45%. Data sourced from SEC Form 13F as of September 30, 2025.