AAR CORP (AIR) Institutional Ownership Changes & 13F Activity

AAR CORP (AIR) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Mairs & Power Growth Fund, Polen Capital Management, First Eagle U.S. Value, and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Mairs & Power Growth FundSell-22,78589,391$9,784,739
Q1 2026Polen Capital ManagementBuy16,20816,208$1,774,128
Q1 2026First Eagle U.S. ValueBuy2,37363,992$7,004,565
Q4 2025Mairs & Power Growth FundSell-15,526112,176$9,287,051
Q4 2025First Eagle U.S. ValueBuy11,30061,619$5,101,437
Q3 2025Mairs & Power Growth FundSell-28,374127,702$11,451,038
Q3 2025First Eagle U.S. ValueSell-2,55150,319$4,512,105
Q2 2025First Eagle U.S. ValueSell-86,84552,870$3,636,927
Q2 2025Mairs & Power Growth FundSell-23,956156,076$10,736,468
Q1 2025First Eagle U.S. ValueSell-74,188139,715$7,822,643
Q1 2025Mairs & Power Growth FundSell-7,917180,032$10,079,992
Q1 2025Renaissance Technologies LLCSell-4,50038,260$2,142,177
Q4 2024First Eagle U.S. ValueSell-6,302213,903$13,107,976
Q4 2024Mairs & Power Growth FundSell-75187,949$11,517,515
Q3 2024First Eagle U.S. ValueBuy20,700220,205$14,392,598
Q3 2024Renaissance Technologies LLCSell-19,24042,760$2,794,794
Q3 2024Mairs & Power Growth FundBuy9,905188,024$12,289,249
Q2 2024Mairs & Power Growth FundSell-22,627178,119$12,949,251
Q2 2024First Eagle U.S. ValueBuy1,700199,505$14,504,014
Q1 2024Renaissance Technologies LLCSell-67,06062,000$3,712
Q1 2024Mairs & Power Growth FundBuy16,620200,746$12,018,663
Q1 2024First Eagle U.S. ValueBuy8,170197,805$11,842,585
Q4 2023Renaissance Technologies LLCSell-61,600129,060$8,053
Q4 2023Mairs & Power Growth FundSell-26,039184,126$11,489,462
Q4 2023First Eagle U.S. ValueSell-1,293189,635$11,833,224
Q3 2023Renaissance Technologies LLCBuy97,760190,660$11,350
Q3 2023First Eagle U.S. ValueBuy51,438190,928$11,365,944
Q3 2023Mairs & Power Growth FundSell-29,262210,165$12,511,122
Q2 2023First Eagle U.S. ValueBuy16,310139,490$8,056,942
Q2 2023Mairs & Power Growth FundSell-13,030239,427$13,829,304

Frequently asked questions about AIR activity

  • Which institutional owners are buying AIR?

    Institutional owners buying AIR include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.

  • What does "buy" mean in AIR activity?

    "Buy" means an investor increased their reported position in AIR compared to the prior reporting period. This reflects growing exposure to AAR CORP (AIR) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in AIR increasing?

    Institutional interest in AIR can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.