AAON, Inc. (AAON) ownership: Top institutional holder: WELLINGTON MANAGEMENT GROUP LLP ($660.11M). Insider activity: Net Seller (0 buys, 20 sells). 1 recent congressional STOCK Act disclosures. SEC EDGAR first-party data.
| Holder | Shares | Market Value | Reported |
|---|---|---|---|
| WELLINGTON MANAGEMENT GROUP LLP | 7977164.00 | $660.11M | 2026-03-31 |
| BlackRock, Inc. | 6560422.00 | $542.87M | 2026-03-31 |
| VANGUARD GROUP INC | 6396501.00 | $487.73M | 2025-12-31 |
| VANGUARD CAPITAL MANAGEMENT LLC | 3099121.00 | $256.45M | 2026-03-31 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 2908091.00 | $240.64M | 2026-03-31 |
| WASATCH ADVISORS LP | 2268118.00 | $187.69M | 2026-03-31 |
| STATE STREET CORP | 2062614.00 | $170.68M | 2026-03-31 |
| FIRST TRUST ADVISORS LP | 2013215.00 | $166.59M | 2026-03-31 |
| Insider | Transaction | Value | Date |
|---|---|---|---|
| Sell | null | 2026-06-02 | |
| Sell | null | 2026-05-29 | |
| Sell | null | 2026-05-29 | |
| Sell | null | 2026-05-29 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 | |
| Sell | null | 2026-05-26 |
Back to AAON overview · AAON earnings · All congressional trades
Institutional data from SEC Form 13F. Insider data from SEC Form 4. Congressional data from STOCK Act disclosures. Not personalized investment advice.