Wellington Management Group LLP reduced its position in AAON, Inc. during the second quarter. The firm sold 2,204,688 shares. This transaction represents a 27.6% decrease in its total stake.

Wellington reported the sale in a 13F filing with the Securities and Exchange Commission on August 30, 2026.

Wellington Management Group LLP now owns 5,772,476 shares of the construction company. This remaining holding accounts for approximately 7.00% of AAON. The firm's current stake is valued at $732,296,000.