Smith A O Corp (AOS) Institutional Ownership

Ownership Summary

Smith A O Corp (NYSE:AOS) currently has 252 active institutional owners and shareholders as of today (December 2025), that have filed 13F forms with the Securities Exchange Commission (SEC).

• Smith A O saw its institutional ownership percentage fell to 24.8% in December 2025 from 74.5% in September 2025.
• In percentage terms, this reflects as a holdings change of 8.45% quarter on quarter, and a decrease of 60.06% year over year.
• Of these 252 institutional investors, 123 increased their holdings in Smith A O, while 84 of them reduced positions, and 45 investors maintained their exposure.
• This class of investors increased its holdings in Smith A O to 35.34Mn shares for the 13F-cycle ending December 2025, up by 2.75Mn shares quarter on quarter, and down 75.62Mn shares year over year.
• As of December 31, 2025, VANGUARD GROUP INC held Smith A O's largest shareholding position with over 15.10Mn shares, representing 10.59% of total outstanding shares.
• Among the most significant buyers of Smith A O during December 2025 were Madison Asset Management, LLC (1.21Mn), VANGUARD GROUP INC (683.18K), UBS Group AG (537.92K), Arbejdsmarkedets Tillaegspension (350.13K), SG Americas Securities, LLC (252.68K).
• Leading sellers of Smith A O stock in December 2025 included Pictet Asset Management Holding SA (267.19K), Impax Asset Management Group plc (200.61K), Sarasin & Partners LLP (75.39K), SCHWARTZ INVESTMENT COUNSEL INC (75.00K), OPPENHEIMER & CO INC (56.98K).
• The top 10 institutional holders of Smith A O for the quarter ending December 2025 included VANGUARD GROUP INC (15.10Mn), Impax Asset Management Group plc (4.65Mn), Pictet Asset Management Holding SA (2.19Mn), UBS Group AG (1.65Mn), Sarasin & Partners LLP (1.33Mn), Madison Asset Management, LLC (1.21Mn), Boston Trust Walden Corp (1.08Mn), Vest Financial, LLC (811.62K), KBC Group NV (609.31K), SCHWARTZ INVESTMENT COUNSEL INC (515.33K).