Who owns AAON, Inc.?
Institutional ownership of AAON from SEC Form 13F filings across 309 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
309
13F holders
$5.85B
value, 2026 filers
57.5%
of shares outstanding (47.1M sh)
66
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30· % of fund = share of the manager's own book · % of co. = share of AAON's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 6.7M | $848.2M | 0.0% | 8.2% | +1.9% |
| 2 | WELLINGTON MANAGEMENT GROUP LLP | 5.8M | $732.3M | 0.1% | 7% | -27.6% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 3.1M | $396.0M | 0.0% | 3.8% | -49.6% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 2.9M | $372.8M | 0.0% | 3.6% | +1.1% |
| 5 | FIRST TRUST ADVISORS LP | 1.6M | $200.3M | 0.1% | 1.9% | -21.6% |
| 6 | BLAIR WILLIAM & CO/IL | 1.5M | $194.5M | 0.5% | 1.9% | -5.5% |
| 7 | GEODE CAPITAL MANAGEMENT, LLC | 1.4M | $181.8M | 0.0% | 1.7% | +0.4% |
| 8 | MORGAN STANLEY | 1.1M | $142.3M | 0.0% | 1.4% | -10.6% |
| 9 | Capital World Investors | 1.1M | $139.9M | 0.0% | 1.3% | -12.8% |
| 10 | FRANKLIN RESOURCES INC | 1.0M | $129.9M | 0.0% | 1.3% | -16.0% |
| 11 | JANE STREET GROUP, LLC | 973,933 | $123.6M | 0.0% | 1.2% | +10335.4% |
| 12 | Pictet Asset Management Holding SA | 883,740 | $112.1M | 0.1% | 1.1% | +31.7% |
| 13 | KAYNE ANDERSON RUDNICK INVESTMENT MANAGEMENT LLC | 878,950 | $111.5M | 0.3% | 1.1% | -17.4% |
| 14 | Sixth Street Partners Management Company, L.P.NEW | 724,376 | $91.9M | 15.9% | 0.9% | new |
| 15 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 724,376 | $91.9M | 0.0% | 0.9% | -0.7% |
| 16 | NORTHERN TRUST CORP | 701,585 | $89.0M | 0.0% | 0.9% | -5.6% |
| 17 | BOKF, NA | 681,598 | $86.5M | 1.2% | 0.8% | 0.0% |
| 18 | AMERIPRISE FINANCIAL INC | 639,442 | $81.1M | 0.0% | 0.8% | -18.8% |
| 19 | FMR LLC | 624,170 | $79.2M | 0.0% | 0.8% | -15.2% |
| 20 | BAMCO INC /NY/ | 544,402 | $69.1M | 0.1% | 0.7% | -35.5% |
| 21 | NORGES BANKNEW | 522,529 | $66.3M | 0.0% | 0.6% | new |
| 22 | CITIGROUP INC | 496,931 | $63.0M | 0.0% | 0.6% | +2181.8% |
| 23 | BROWN ADVISORY INC | 489,527 | $62.1M | 0.1% | 0.6% | -27.2% |
| 24 | VANGUARD FIDUCIARY TRUST CO | 440,816 | $55.9M | 0.0% | 0.5% | +2.1% |
| 25 | Bank of New York Mellon Corp | 435,788 | $55.3M | 0.0% | 0.5% | -1.5% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.