Somnigroup International Inc.
SGI- Exchange
- NYSE
- Industry
- Household Furniture
- SEC CIK
- 0001206264
In the last 90 days, Somnigroup International Inc. insiders filed 1 open-market purchase and 0 sales; 541 institutions reported holding it in 13F filings for Q2 2026, worth $17.6B in total; 4 superinvestors hold it, including Abrams Capital and D1 Capital Partners.
Key figures
- Insider buysLast 90 days, $1.89M in total
- 1
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, +15 vs. previous quarter
- 541
- 13F valueReported value at the end of Q2 2026
- $17.6B
- Superinvestors holdingAt the end of Q2 2026
- 4
Price chart
Superinvestors holding SGI, Q2 2026
4 superinvestors report holding Somnigroup International Inc. on Form 13F. Percentages are the stock's share of each portfolio.
Abrams Capital
David Abrams
8.3%
Somnigroup International Inc.'s share of the portfolio
- Shares
- 5,798,776
- Value
- $454.6M
D1 Capital Partners
Dan Sundheim
1.1%
Somnigroup International Inc.'s share of the portfolio
- Shares
- 4,975,364
- Value
- $390.1M
| Superinvestor | Weight | Value |
|---|---|---|
| Third Point | 4.3% | $201.5M |
| Soros Fund Management | <0.1% | $1.06M |
Latest insider trades
Open-market purchases and sales by Somnigroup International Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Aug 27, 2026 (view filing)6:06 PM ET | Aug 27 | Same day | Thompson Scott LCEO & PRESIDENT | PPurchase | +30.0K | $62.84 | +$1.89M | +0.7%4.12M after | |
| May 26, 2026 (view filing) | May 22 | 4 days | Rusing Steven HPresident & CEO Mattress Firm | SSale | −6.66K | $66.93 | −$445.5K | −2.2%299.7K after | 2 lots |
| Dec 4, 2025 (view filing) | Dec 2 | 2 days | Dyer SimonDirector | PPurchase | +32.0K | $93.40 | +$2.99M | +666.7%36.8K after | 2 lots |
| Sep 8, 2025 (view filing) | Sep 5 | 3 days | Gates Cathy R.Director | SSale | −6.02K | $86.85 | −$522.5K | −13.5%38.6K after | |
| Aug 20, 2025 (view filing) | Aug 19 | 1 day | Buster H Clifford IIICEO of Tempur Sealy | SSale | −70.1K | $81.20 | −$5.69M | −25.0%210.6K after | |
| Aug 14, 2025 (view filing) | Aug 13 | 1 day | Rao BhaskarEVP & Chief Financial Officer | SSale | −95.9K | $78.50 | −$7.53M | −22.5%330.5K after | 3 lots |
| Jun 12, 2025 (view filing) | Jun 11 | 1 day | Buster H Clifford IIICEO, North America | SSale | −22.1K | $65.80 | −$1.45M | −7.2%286.2K after | |
| Jun 12, 2025 (view filing) | Jun 11 | 1 day | Montgomery DavidEVP Global Business Strategy | SSale | −76.0K | $65.68 | −$4.99M | −7.9%883.8K after | 2 lots |
| Mar 7, 2025 (view filing) | Mar 6 | 1 day | Dilsaver Evelyn SDirector | SSale | −1.75K | $60.18 | −$105.2K | −1.1%151.6K after | |
| Mar 4, 2025 (view filing) | Mar 3 | 1 day | Montgomery DavidEVP Global Business Strategy | SSale | −32.8K | $62.88 | −$2.06M | −3.6%875.8K after |
Top 10 13F holders, Q2 2026
The largest institutional positions in Somnigroup International Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| FMR LLC | 26,326,268 | $2.06B | 0.09% | −1,535,152−5.5% | Reduced |
| BlackRock, Inc. | 19,229,644 | $1.51B | 0.02% | −914,909−4.5% | Reduced |
| Vanguard Capital Management LLC | 9,156,443 | $717.9M | 0.02% | +78,188+0.9% | Added |
| Select Equity Group, L.P. | 8,892,691 | $697.2M | 3.70% | −381,217−4.1% | Reduced |
| Windacre Partnership LLC | 8,420,300 | $660.2M | 6.53% | +197,540+2.4% | Added |
| Vanguard Portfolio Management LLC | 8,221,101 | $644.5M | 0.03% | −217,139−2.6% | Reduced |
| State Street Corp | 7,280,308 | $570.8M | 0.02% | +389,835+5.7% | Added |
| Linonia Partnership LP | 6,624,644 | $519.4M | 9.28% | −2,157,367−24.6% | Reduced |
| Browning West LP | 6,369,915 | $499.4M | 29.55% | +473,209+8.0% | Added |
| Abrams Capital Management, L.P.SuperinvestorAbrams Capital | 5,798,776 | $454.6M | 8.30% | 00.0% | Unchanged |