Invenomic Capital Acquires Nearly 486,000 Sleep Number Shares

The institutional investor now owns over 2% of the mattress company's stock.

Mar. 17, 2026 at 9:35am

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Invenomic Capital Management LP purchased a new position in Sleep Number Corporation (NASDAQ:SNBR) during the 3rd quarter, acquiring 485,966 shares of the company's stock valued at approximately $3.4 million. This represents around 2.13% of Sleep Number's outstanding shares.

Why it matters

The acquisition of a significant stake in Sleep Number by Invenomic Capital Management, a prominent institutional investor, could signal confidence in the company's long-term prospects despite recent stock price declines. This development is noteworthy as it comes amid broader market volatility and uncertainty surrounding the bedding industry.

The details

According to a recent SEC filing, Invenomic Capital Management LP purchased the 485,966 shares of Sleep Number during the third quarter of 2025. This represents a sizable investment, valued at approximately $3.4 million based on the company's stock price at the time. The purchase gives Invenomic Capital Management an ownership stake of around 2.13% in Sleep Number.

  • Invenomic Capital Management LP acquired the 485,966 Sleep Number shares during the 3rd quarter of 2025.

The players

Invenomic Capital Management LP

An institutional investment firm that has now acquired a significant stake in Sleep Number Corporation.

Sleep Number Corporation

A Minneapolis-based company that specializes in the design, manufacture, and retail of adjustable air mattresses and bedding products.

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The takeaway

The acquisition of nearly 486,000 Sleep Number shares by Invenomic Capital Management suggests the institutional investor sees long-term value in the bedding company, despite recent stock price declines. This development could signal broader confidence in Sleep Number's ability to navigate industry challenges and capitalize on emerging trends in the sleep technology market.