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GROUP ONE TRADING LLC

Position in AER — AerCap Holdings N.V.

CIK 932540 CHICAGO, IL

Position in AER

as of Mar 31, 2026 · filed May 13, 2026
Position Value
$4,234,746
+$371,772 QoQ
Shares Held
30,870
+14.9% QoQ
Ownership
0.020%
of shares outstanding
% of Portfolio
0.16%
of 13F equity value
Holder Rank
not a current holder
Holding Since
Mar 2020
17 quarters on record
Voting authority Sole 100% Shared 0% None 0%

Common Shares in AER Over Time

Shares Held

Position Value (USD)

Position in Rental & Leasing Services

Industrials · as of Mar 31, 2026

GROUP ONE TRADING LLC holds $9,691,440 across 10 Rental & Leasing Services names. AER ranks #1 (43.7% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AER
AerCap Holdings N.V.
This page
30,870 $4,234,746

All Filings in AER

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17 filing rows on record
Report Date Value (USD) Shares
2026-03-31 $4,234,746 30,870
2025-12-31 $3,862,974 26,871
2025-09-30 $3,956,458 32,698
2025-06-30 $9,917,973 84,769
2025-03-31 $3,622,539 35,456
2024-12-31 $204,223 2,134
2024-06-30 $4,007 43
2023-12-31 $136,079 1,831
2023-03-31 $92,948 1,653
2022-12-31 $611,951 10,493
2022-09-30 $1,428,637 33,750
2022-06-30 $3,018,874 73,739
2022-03-31 $4,474,568 88,993
2021-12-31 $4,354,289 66,559
2020-09-30 $1,311,265 52,055
2020-06-30 $929,759 30,187
2020-03-31 $1,459,266 64,031