AarAIR
13F holders, Q1 2026 (March 31)At the end of Q1 2026, 381 institutions reported holding Aar Corp. (AIR) in their 13F filings, up 59 from Q4 2025. 91 opened new positions and 32 sold out. The largest holders were BlackRock, Inc. ($675.8M), State Street Corp. ($283.2M) and Vanguard Portfolio Management LLC ($233.1M). 7 famous investors held it, including Mario Gabelli (0.2% of GAMCO Investors's portfolio), Ken Fisher (0.0% of Fisher Asset Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Aar Corp.
- CUSIP
- 000361105
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q4 2025 → Q1 2026
| Institutions | Total Value | |
|---|---|---|
| New Positions | 91 | $276.8M |
| Exits | 32 | $62.7M |
All 13F filers, Q4 2025 → Q1 2026: 5,616,215 shares bought and 3,846,957 shares sold, net +1,769,258 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 381 holders
| BlackRock, Inc. | 0.01% | Add +1.0% | 6,174,043 | $675.8M |
| State Street Corp. | 0.01% | Add +11.5% | 2,587,621 | $283.2M |
| Vanguard Portfolio Management LLC | 0.01% | — | 2,129,922 | $233.1M |
| Dimensional Fund Advisors LP | 0.04% | Reduce -1.8% | 1,944,689 | $212.8M |
| Vanguard Capital Management LLC | 0.00% | — | 1,696,769 | $185.7M |
| Invesco Ltd. | 0.01% | Add +24.1% | 1,393,658 | $152.5M |
| Earnest Partners LLC | 0.59% | Reduce -2.9% | 1,305,070 | $142.9M |
| Capital Research Global Investors | 0.02% | New | 1,223,260 | $133.9M |
| Geode Capital Management, LLC | 0.01% | Add +5.8% | 974,334 | $106.7M |
| Westwood Holdings Group Inc. | 0.76% | Add +8183.9% | 948,672 | $103.8M |
| American Century Companies Inc. | 0.05% | Reduce -0.5% | 828,050 | $90.6M |
| Broad Bay Capital Management, LP | 9.21% | Add +23.2% | 818,325 | $89.6M |
| Fuller & Thaler Asset Management, Inc. | 0.26% | Add +6.7% | 718,090 | $78.6M |
| Principal Financial Group Inc. | 0.04% | Add +4.9% | 675,686 | $74.0M |
| Loomis Sayles & Co. L P | 0.09% | Reduce -22.5% | 638,885 | $69.9M |
| Barrow Hanley Mewhinney & Strauss LLC | 0.22% | Add +4.6% | 622,093 | $68.1M |
| Franklin Resources Inc. | 0.02% | Reduce -25.0% | 621,266 | $68.0M |
| Charles Schwab Investment Management Inc. | 0.01% | Add +2.6% | 545,772 | $59.7M |
| Ophir Asset Management Pty Ltd | 6.88% | Reduce -1.7% | 539,972 | $59.1M |
| Wellington Management Group LLP | 0.01% | Reduce -69.7% | 528,944 | $57.9M |
| Morgan Stanley | 0.00% | Add +10.2% | 522,689 | $57.2M |
| Royal Bank of Canada | 0.01% | Reduce -7.4% | 460,344 | $50.4M |
| UBS Group AG | 0.01% | Add +115.1% | 453,849 | $49.7M |
| Emerald Advisers, LLC | 1.54% | Add +6.3% | 445,693 | $48.8M |
| Frontier Capital Management Co. LLC | 0.48% | Reduce -9.2% | 427,187 | $46.8M |
| Northern Trust Corp. | 0.01% | Add +4.8% | 401,035 | $43.9M |
| Nuveen, LLC | 0.01% | Add +174.2% | 328,346 | $35.9M |
| Fred Alger Management, LLC | 0.16% | Reduce -47.0% | 323,111 | $35.4M |
| Nomura Asset Management International Inc. | 0.05% | Reduce -20.2% | 292,248 | $32.0M |
| Emerald Mutual Fund Advisers Trust | 1.49% | Add +10.9% | 280,257 | $30.7M |
| Bank of New York Mellon Corp | 0.01% | Reduce -3.0% | 271,166 | $29.7M |
| Vanguard Fiduciary Trust Co. | 0.01% | — | 255,829 | $28.0M |
| Bank of America Corp. | 0.00% | Reduce -2.2% | 245,751 | $26.9M |
| Oberweis Asset Management Inc./ | 0.79% | Reduce -10.1% | 245,125 | $26.8M |
| Fisher Asset Management | 0.01% | Add +11.4% | 230,570 | $25.2M |
| GAMCO Investors | 0.25% | Reduce -5.8% | 227,165 | $24.9M |
| Sei Investments Co. | 0.02% | Reduce -6.6% | 221,153 | $24.2M |
| FMR LLC | 0.00% | Add +12.9% | 211,463 | $23.1M |
| Goldman Sachs Group Inc. | 0.00% | Add +27.0% | 201,643 | $22.1M |
| Jane Street Group, LLC | 0.02% | New | 198,354 | $21.7M |
| Marsico Capital Management LLC | 0.58% | No change | 180,458 | $19.8M |
| Janus Henderson Group PLC | 0.01% | Reduce -5.9% | 176,327 | $19.3M |
| Stansberry Asset Management, LLC | 1.96% | Reduce -11.6% | 170,976 | $18.7M |
| Royce & Associates LP | 0.18% | Reduce -3.5% | 170,887 | $18.7M |
| Raymond James Financial Inc. | 0.01% | Reduce -0.7% | 161,853 | $17.7M |
| Segall Bryant & Hamill, LLC | 0.24% | Reduce -31.6% | 152,449 | $16.7M |
| Public Sector Pension Investment Board | 0.05% | Add +3.4% | 139,613 | $15.3M |
| Van Lanschot Kempen Investment Management N.V. | 0.13% | New | 131,738 | $14.4M |
| Munro Partners | 0.44% | Add +10.1% | 119,225 | $13.1M |
| Legal & General Group Plc | 0.00% | Reduce -4.7% | 116,694 | $12.8M |
| Envestnet Asset Management Inc. | 0.00% | Add +0.4% | 114,040 | $12.5M |
| Rhumbline Advisers | 0.01% | Add +2.2% | 111,709 | $12.2M |
| Bayberry Capital Partners LP | 3.98% | New | 110,000 | $12.0M |
| Allspring Global Investments Holdings, LLC | 0.02% | Reduce -7.7% | 99,794 | $11.1M |
| Phocas Financial Corp. | 1.74% | Reduce -21.7% | 101,511 | $11.1M |
| Renaissance Group LLC | 0.46% | New | 100,431 | $11.0M |
| Kingdon Capital Management, L.L.C. | 1.83% | Add +150.0% | 100,000 | $10.9M |
| Axiom Investors LLC | 0.11% | New | 93,750 | $10.3M |
| Ameriprise Financial Inc. | 0.00% | Reduce -4.1% | 91,617 | $10.0M |
| First Trust Advisors LP | 0.01% | Add +20.4% | 90,749 | $9.9M |
| JPMorgan Chase & Co. | 0.00% | Add +83.6% | 94,973 | $9.8M |
| Mairs & Power Inc. | 0.10% | Reduce -20.3% | 89,391 | $9.8M |
| Palisade Capital Management, LP | 0.35% | New | 88,562 | $9.7M |
| Peregrine Capital Management LLC | 0.36% | Reduce -33.5% | 87,988 | $9.6M |
| Lord, Abbett & Co. LLC | 0.03% | New | 86,072 | $9.4M |
| Wells Fargo & Company | 0.00% | Reduce -24.9% | 85,145 | $9.3M |
| Prudential Financial Inc. | 0.01% | Add +16.3% | 81,735 | $8.9M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +1.7% | 81,545 | $8.9M |
| Canal Insurance CO | 1.88% | No change | 80,000 | $8.8M |
| De Lisle Partners LLP | 1.02% | Add +23.7% | 78,217 | $8.6M |
| Swiss National Bank | 0.00% | No change | 78,100 | $8.5M |
| Qube Research & Technologies Ltd | 0.01% | Reduce -19.5% | 73,227 | $8.0M |
| Wisconsin Capital Management LLC | 4.23% | Reduce -2.7% | 70,428 | $7.7M |
| Gabelli Funds LLC | 0.05% | Reduce -11.8% | 67,548 | $7.4M |
| First Eagle Investment Management, LLC | 0.01% | Add +3.9% | 63,992 | $7.0M |
| New York State Common Retirement Fund | 0.01% | Add +104.4% | 61,150 | $6.7M |
| Castleark Management LLC | 0.22% | Reduce -30.6% | 60,264 | $6.6M |
| G2 Investment Partners Management LLC | 1.60% | Add +6.2% | 59,475 | $6.5M |
| PDT Partners, LLC | 0.38% | Reduce -10.5% | 59,060 | $6.5M |
| Hudson Bay Capital Management LP | 0.04% | Reduce -18.3% | 58,585 | $6.4M |
| Stanley-Laman Group, Ltd. | 0.76% | Reduce -9.6% | 56,628 | $6.2M |
| Algert Global LLC | 0.09% | Add +80.9% | 54,909 | $6.0M |
| Blair William & Co. | 0.01% | Reduce -20.3% | 47,475 | $5.2M |
| Susquehanna Fundamental Investments, LLC | 0.19% | Add +36.3% | 47,473 | $5.2M |
| New York State Teachers Retirement System | 0.01% | Reduce -2.8% | 47,343 | $5.2M |
| Informed Momentum Co LLC | 0.60% | New | 47,122 | $5.2M |
| California State Teachers Retirement System | 0.01% | Add +25.4% | 47,025 | $5.1M |
| Congress Asset Management Co. | 0.04% | New | 46,692 | $5.1M |
| Farallon Capital Management, L.L.C. | 0.03% | New | 46,000 | $5.0M |
| Intech Investment Management LLC | 0.05% | Reduce -58.9% | 45,778 | $5.0M |
| Squarepoint Ops LLC | 0.01% | Add +1067.0% | 45,548 | $5.0M |
| Thrivent Financial for Lutherans | 0.01% | Reduce -13.1% | 45,187 | $4.9M |
| T. Rowe Price Associates Inc. | 0.00% | Add +24.9% | 43,929 | $4.8M |
| BNP Paribas Financial Markets | 0.00% | Reduce -18.3% | 43,863 | $4.8M |
| Citadel Advisors | 0.00% | Reduce -73.6% | 43,131 | $4.7M |
| Hennion & Walsh Asset Management, Inc. | 0.16% | Add +20.6% | 42,611 | $4.7M |
| Martingale Asset Management L P | 0.11% | Add +324.0% | 41,277 | $4.5M |
| Deutsche Bank AG | 0.00% | Reduce -0.3% | 41,195 | $4.5M |
| Oliver Luxxe Assets LLC | 0.65% | Reduce -2.7% | 39,356 | $4.3M |
| Y-Intercept (Hong Kong) Ltd | 0.07% | New | 35,671 | $3.9M |
"% of holder's portfolio" is AIR's weight in each manager's 13F, not the share of Aar Corp. the manager owns.