Assenagon Asset Management Boosts Stake in A.O. Smith Corporation

The investment firm increased its holdings in the industrial products company by over 113% in the fourth quarter.

Mar. 29, 2026 at 7:19am

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Assenagon Asset Management S.A. increased its position in shares of A. O. Smith Corporation (NYSE:AOS) by 113.9% during the 4th quarter, according to its most recent filing with the Securities and Exchange Commission (SEC). The fund now owns 106,506 shares of the industrial products company's stock, worth approximately $7.12 million.

Why it matters

This significant increase in Assenagon's stake in A.O. Smith suggests the investment firm sees strong potential in the industrial products company, which manufactures water heating and water treatment products for residential and commercial applications. The move reflects broader investor interest and confidence in A.O. Smith's performance and future growth prospects.

The details

According to the SEC filing, Assenagon Asset Management acquired an additional 56,725 shares of A.O. Smith during the fourth quarter, bringing its total holdings to 106,506 shares. This represents about 0.08% of the company's outstanding stock. A.O. Smith is a leading manufacturer of water heaters, boilers and pressure vessels, operating in both the North American and Asian markets.

  • Assenagon increased its A.O. Smith stake during the fourth quarter of 2025.
  • The SEC filing detailing the increased holdings was published on March 29, 2026.

The players

Assenagon Asset Management S.A.

A European investment management firm that increased its stake in A.O. Smith Corporation by over 113% in the fourth quarter of 2025.

A.O. Smith Corporation

An American manufacturer of water heating and water treatment products for residential and commercial applications, operating in North America and Asia.

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The takeaway

Assenagon's substantial increase in its A.O. Smith holdings suggests the investment firm sees strong long-term potential in the industrial products company, which has a diversified product portfolio and presence in key global markets.