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AER · AerCap Holdings N.V.

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$146.29 -0.50 (-0.34%) At close · Aug 21
Market Cap
$22.99B
Shares
157.18M

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 687
Total Value: $19,853,164,284
Total Shares: 136,185,490

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 687 13F filers · Δ vs Mar 31, 2026
Top Holder
10.1%
Sep 2023 → Jun 2026 · range 7.0% – 15.2%
+1.2 pts
Top 5
23.7%
Sep 2023 → Jun 2026 · range 23.7% – 40.5%
−0.6 pts
Top 10
34.0%
Sep 2023 → Jun 2026 · range 34.0% – 52.4%
−1.7 pts
HHI
225
Sep 2023 → Jun 2026 · range 217 – 481
Broadly held+8

Quarterly Activity

vs Mar 31, 2026
New
91
Increased
268
Decreased
235
Sold Out
72
Unchanged
93
Holder count: +19
Institutional value: -0.6%
Shares held: -6.4%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 708
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1378789 CUSIP N00985106 13F (30d) 594 filings 569 filers Visit website Investor relations