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Home Improvement & Specialty Retail
Mattress Firm
Parent: Somnigroup International Inc. · Subsidiary of public company
NYSE: SGI$66.27+3.3%close Nov. 9, 2026
Credit rating · Somnigroup InternationalBB+ High yield
AAAAAABBBBBBCCCD
Investment gradeHigh yield
Fitch, as of Outlook revised to stable, July 9, 2026 · Outlook stable. Source: Fitch Ratings
EmployeesNot verifiedNo verified source
HeadquartersHouston, TexasHome Improvement & Specialty Retail
New Initiatives
How the real estate strategy is changing: openings, closures, formats, remodels, relocations and refranchising.
Somnigroup cited Mattress Firm store closures as a factor in its second-quarter 2026 results.
Source: Somnigroup
Mattress Firm is the largest U.S. mattress specialty retailer. Tempur Sealy acquired it in February 2025 and renamed itself Somnigroup International, and ratings shown are for Somnigroup.
Store count
2,161 as of March 31, 2026
U.S. company-operated stores, excluding franchised. Counts as reported at each period end. Sources: Mattress Firm Group S-1 (stores at fiscal year end, excluding franchised); Tempur Sealy investor deck on the Mattress Firm acquisition (SEC 425 filing); Somnigroup Form 10-Q.
Ownership history
- 2016
Acquired by Steinhoff International Source: Wikipedia: Mattress Firm
- 2025
Acquired by Tempur Sealy, renamed Somnigroup International Source: Wikipedia: Mattress Firm
SEC Filings
Filings by parent Somnigroup International Inc.. Mattress Firm does not file on its own. All filings on EDGAR
| Period | Form | Filed | Document |
|---|---|---|---|
| Fiscal year ended Dec. 31, 2025 | 10-K | Feb. 27, 2026 | View on sec.gov |
| Fiscal year ended Dec. 31, 2024 | 10-K | Feb. 28, 2025 | View on sec.gov |
| Fiscal year ended Dec. 31, 2023 | 10-K | Feb. 16, 2024 | View on sec.gov |
| Fiscal year ended Dec. 31, 2022 | 10-K | Feb. 17, 2023 | View on sec.gov |
| Latest quarter, period ended June 30, 2026 | 10-Q | Aug. 7, 2026 | View on sec.gov |
Credit ratings
| Agency | Rating | Outlook | As of | Source |
|---|---|---|---|---|
| Fitch | BB+ | Stable | Outlook revised to stable, July 9, 2026 | Fitch Ratings |
| S&P Global | Unavailable | Not verified | Not verified | |
| Moody’s | Unavailable | Not verified | Not verified |
Bond market context
| Issuer bond yield | Unavailable. No free, licensed source for individual bond yields. |
|---|---|
| BB index effective yield | 6.73% (Nov. 6, 2026; ICE BofA BB US High Yield Index) |
| BB index spread (OAS) | 208 bps over Treasuries; 195 bps a year earlier (FRED) |
| 10-year Treasury | 4.88% (Nov. 9, 2026) |
The index row shows the yield on BB-rated U.S. corporate bonds as a group, the closest free benchmark for this rating category. It is not the yield on this company’s own bonds.
Share prices, Yahoo Finance, as of Nov. 9, 2026. Bond index yields and spreads, ICE BofA US corporate and high yield indices, ICE Data Indices, LLC, via FRED, Federal Reserve Bank of St. Louis. 10-year yield, U.S. Department of the Treasury.
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