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Dan Loeb Backs Somnigroup's $2.5B Acquisition
29 Jun
Summary
- Somnigroup's $2.5B Leggett & Platt acquisition cleared antitrust review.
- Acquisition aims to boost supply chain control and unlock synergies.
- Mattress Firm integration shows measurable progress toward synergy delivery.

Somnigroup International Inc. (NYSE:SGI) is positioned for growth, bolstered by billionaire investor Dan Loeb's confidence. KeyBanc analyst Bradley Thomas recently maintained an Overweight rating on SGI with a $105 price target, citing positive regulatory momentum and strong sales trends.
The company filed a Form 8-K on June 4, 2026, announcing it had cleared the antitrust review for its proposed $2.5 billion acquisition of Leggett & Platt without federal challenge. Leggett & Platt, a long-standing key supplier for Somnigroup's mattress manufacturing, will become a wholly owned subsidiary upon the deal's expected closure by the end of 2026.
Bringing Leggett & Platt in-house is anticipated to grant Somnigroup greater control over its supply chain and unlock synergies estimated to exceed $50 million. Analyst Thomas also highlighted the ongoing integration of Mattress Firm, the largest US mattress retailer, acquired by Somnigroup on February 5, 2025, for approximately $5.1 billion.
Somnigroup, known for brands like Serta, Simmons, and Tuft & Needle, designs, manufactures, and distributes a wide range of sleep products. Progress on synergy delivery from the Mattress Firm integration has been noted as measurable.