Institutional Ownership
Aaon Inc
CUSIP 000360206COM PAR $0.004AAONQ1 2026
13D / 13G Filings
29
Schedule 13D/13G on record
Beneficial Filers
6
Distinct reporting persons
Largest Stake
12.7%
Max % of class reported
Institutional Holders
391
13F filers (latest quarter)
Beneficial Owners — Schedule 13D / 13G
29 filings · latest Feb 10, 2026
| # | Filed | Reporting Person | Form | % of Class | Shares | Filing |
|---|---|---|---|---|---|---|
| 1 | Feb 10, 2026 | Wellington Management Group LLP | 13G/A | 8.4% | 6.84M | SEC |
| 2 | Nov 12, 2025 | Wellington Management Group LLP | 13G | 5.8% | 4.74M | SEC |
| 3 | Apr 17, 2025 | Blackrock, Inc. | 13G/A | 7.7% | 6.27M | SEC |
| 4 | Feb 5, 2025 | Blackrock, Inc. | 13G/A | 8.7% | 7.08M | SEC |
| 5 | Nov 13, 2024 | Kayne Anderson Rudnick Investment Management LLC | 13G/A | 4.3% | 3.49M | SEC |
| 6 | Nov 12, 2024 | Vanguard Group Inc | 13G/A | 7.6% | 6.16M | SEC |
| 7 | Nov 4, 2024 | Vanguard Group Inc | 13G | 7.6% | 6.16M | SEC |
| 8 | Jul 8, 2024 | Blackrock Inc. | 13G/A | 7.6% | 6.28M | SEC |
| 9 | Feb 13, 2024 | Kayne Anderson Rudnick Investment Management LLC | 13G/A | 5.1% | 4.16M | SEC |
| 10 | Feb 13, 2024 | Vanguard Group Inc | 13G/A | 8.9% | 7.22M | SEC |
19 more beneficial-ownership filings on Premium
See the full Schedule 13D/13G history for Aaon Inc.
Unlock full historyTop Institutional Holders (13F)
Largest reported positions · latest quarter
| # | Fund | Shares | Value |
|---|---|---|---|
| 1 | Wellington Management Group LLP | 7.98M | $660.11M |
| 2 | Blackrock, Inc. | 6.56M | $542.87M |
| 3 | Wasatch Advisors LP | 2.27M | $187.69M |
| 4 | State Street Corp | 2.06M | $170.68M |
| 5 | First Trust Advisors LP | 2.01M | $166.59M |
| 6 | Geneva Capital Management LLC | 1.72M | $142.46M |
| 7 | Blair William & Co/Il | 1.62M | $134.24M |
| 8 | Champlain Investment Partners, LLC | 1.60M | $132.57M |
| 9 | Impax Asset Management Group PLC | 1.44M | $118.85M |
| 10 | Geode Capital Management, LLC | 1.43M | $118.09M |