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GROUP ONE TRADING LLC

Position in AIR — Aar Corp

CIK 932540 CHICAGO, IL

Position in AIR

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$70,893
-$49,075 QoQ
Shares Held
496
-54.7% QoQ
Ownership
0.001%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
#325
of 407 holders
Holding Since
Jun 2020
19 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AIR Over Time

Shares Held

Position Value (USD)

Position in Aerospace & Defense

Industrials · as of Jun 30, 2026

GROUP ONE TRADING LLC holds $62,169,360 across 35 Aerospace & Defense names. AIR ranks #26 (0.1% of the industry book) .

# Ticker Company Shares Value (USD) Open

All Filings in AIR

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19 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $70,893 496
2026-03-31 $119,968 1,096
2025-12-31 $234,378 2,831
2025-09-30 $553,622 6,174
2025-06-30 $14,239 207
2025-03-31 $5,319 95
2024-06-30 $58,160 800
2024-03-31 $11,974 200
2023-09-30 $5,357 90
2022-09-30 $19,808 553
2022-06-30 $23,137 553
2022-03-31 $26,781 553
2021-12-31 $552,820 14,164
2021-09-30 $39,272 1,211
2021-06-30 $15,693 405
2021-03-31 $3,640,709 87,412
2020-12-31 $990,508 27,347
2020-09-30 $73,019 3,884
2020-06-30 $78,215 3,784