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AAON

Aaon, Inc.
$109.94 +0.59 (+0.54%) At close · Jul 7
Market Cap
$9.01B
Shares
81,911,710

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.

The Jun 30, 2026 filing window is still open — showing the latest known positions. Funds that have not filed yet carry their prior-quarter positions; a fund that filed without this stock counts as sold out.
Holders: 401
Total Value: $5,558,801,014
Total Shares: 67,172,887
Showing 1–100 of 408 holdings by value · page 1 of 5

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 399 13F filers
Top Holder
11.9%
Jun 2023 → Mar 2026 · range 8.9% – 19.8%
of institutional value
Top 5
32.7%
Jun 2023 → Mar 2026 · range 30.2% – 50.1%
of institutional value
Top 10
45.2%
Jun 2023 → Mar 2026 · range 43.6% – 65.1%
of institutional value
HHI
361
Jun 2023 → Mar 2026 · range 306 – 743
Broadly held
Showing 100 of 408
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 824142 CUSIP 000360206 13F (30d) 26 filings 9 filers Visit website Investor relations