Somnigroup International Inc. (SGI) shareholders
Close on Nov 13, 2026Market cap $12.78BP/E 25.2Yield 0.99%
Ownership
Institutional holdings as of Jun 30, 2026, from 13F filings
Shares held by institutions
Holders of more than 5%
Latest Schedule 13D (active) or 13G (passive) filed by each holder
| Holder | Shares | % of class | Filing | As of |
|---|---|---|---|---|
| Abigail P. Johnson Joint filing with FMR LLC (12.50%) | 26,301,468 | 12.50% | 13G (passive) amendment | Jun 30, 2026 |
| FMR LLC Joint filing with Abigail P. Johnson (9.80%) | 20,507,858 | 9.80% | 13G (passive) amendment | Mar 31, 2025 |
| George S. Loening Joint filing with Select Equity Group, L.P. (7.30%) | 15,130,546 | 7.30% | 13G (passive) amendment | Mar 31, 2025 |
| BlackRock, Inc. | 14,588,476 | 8.50% | 13G (passive) amendment | Dec 31, 2023 |
| Vanguard Capital Management | 10,663,415 | 5.06% | 13G (passive) | Mar 31, 2026 |
| Select Equity Group, L.P. Joint filing with George S. Loening (5.00%) | 10,429,043 | 5.00% | 13G (passive) amendment | Dec 31, 2025 |
| Usman Nabi Joint filing with Browning West LP (5.90%) | 10,277,463 | 5.90% | 13G (passive) amendment | Dec 31, 2024 |
Top institutional holders
13F holdings as of Jun 30, 2026
| Holder | Shares | % of SGI | Value | Change | % of portfolio |
|---|---|---|---|---|---|
| FMR LLC | 26,326,268 | 12.51% | $2.06B | −1,535,152 | 0.09% |
| BlackRock, Inc. | 19,229,644 | 9.14% | $1.51B | −914,909 | 0.02% |
| Vanguard Capital Management LLC | 9,156,443 | 4.35% | $717.87M | +78,188 | 0.02% |
| Select Equity Group, L.P. | 8,892,691 | 4.23% | $697.19M | −381,217 | 3.45% |
| Windacre Partnership LLC | 8,420,300 | 4.00% | $660.15M | +197,540 | 6.53% |
| Vanguard Portfolio Management LLC | 8,221,101 | 3.91% | $644.53M | −217,139 | 0.03% |
| State Street Corp | 7,280,308 | 3.46% | $570.78M | +389,835 | 0.02% |
| Linonia Partnership LP | 6,624,644 | 3.15% | $519.37M | −2,157,367 | 9.28% |
| Browning West LP | 6,369,915 | 3.03% | $499.40M | +473,209 | 29.55% |
| Abrams Capital Management, L.P. | 5,798,776 | 2.76% | $454.62M | – | 8.30% |
| D1 Capital Partners L.P. | 4,975,364 | 2.37% | $390.07M | +286,941 | 1.12% |
| Artisan Partners Limited Partnership | 4,663,275 | 2.22% | $365.60M | +33,950 | 0.58% |
| Boston Partners | 4,453,103 | 2.12% | $349.05M | +653,494 | 0.31% |
| Geode Capital Management, LLC | 4,005,479 | 1.90% | $314.11M | −850,595 | 0.02% |
| London Co Of Virginia | 3,764,607 | 1.79% | $295.11M | +586,750 | 1.68% |
| JPMorgan Chase & Co | 3,743,311 | 1.78% | $293.22M | −596,101 | 0.02% |
| Allspring Global Investments Holdings, LLC | 3,326,060 | 1.58% | $256.67M | +279,740 | 0.39% |
| Morgan Stanley | 3,202,347 | 1.52% | $251.06M | +1,118,150 | 0.01% |
| Timucuan Asset Management Inc/Fl | 2,975,857 | 1.41% | $233.31M | +34,225 | 8.59% |
| Point72 Asset Management, L.P. | 2,878,441 | 1.37% | $225.67M | +660,765 | 0.25% |
Institutional buying and selling by quarter
Positions opened, added to, reduced and closed by 13F filers
| Quarter | Holders | Shares held | % of shares | New / added | Reduced / closed | Shares bought | Shares sold |
|---|---|---|---|---|---|---|---|
| Q2 2026 | 538 | 224M | 100.0% | 103 / 207 | 179 / 89 | 31M | 18M |
| Q1 2026 | 529 | 211M | 100.0% | 75 / 209 | 189 / 90 | 42M | 21M |
| Q4 2025 | 549 | 209M | 99.4% | 111 / 211 | 164 / 40 | 17M | 26M |
| Q3 2025 | 482 | 218M | 100.0% | 99 / 158 | 152 / 39 | 20M | 32M |
| Q2 2025 | 427 | 230M | 100.0% | 64 / 198 | 115 / 59 | 37M | 25M |
| Q1 2025 | 426 | 219M | 100.0% | 84 / 188 | 105 / 53 | 65M | 12M |
| Q4 2024 | 399 | 167M | 79.2% | 76 / 147 | 123 / 51 | 11M | 17M |
| Q3 2024 | 379 | 173M | 82.1% | 55 / 120 | 146 / 60 | 24M | 15M |
| Q2 2024 | 386 | 179M | 85.3% | 58 / 147 | 128 / 48 | 17M | 17M |
| Q1 2024 | 381 | 180M | 85.6% | 61 / 126 | 138 / 36 | 15M | 17M |
| Q4 2023 | 357 | 182M | 86.3% | 69 / 101 | 141 / 37 | 21M | 18M |
| Q3 2023 | 329 | 179M | 84.9% | 55 / 108 | 116 / 41 | 17M | 16M |
Top mutual fund and ETF holders
Latest monthly portfolio reports (Form N-PORT)
435 funds held SGI in Q2 2026, 43% of their shares through ETFs. Each fund counts once per quarter, from its quarter-end report.
| Fund | Shares | % of SGI | Value | % of fund | As of |
|---|---|---|---|---|---|
| iShares Core S&P Mid-Cap ETF | 7,198,323 | 3.42% | $564.35M | 0.45% | Jun 30, 2026 |
| Vanguard Total Stock Market Index Fund | 6,345,169 | 3.02% | $497.46M | 0.02% | Jun 30, 2026 |
| Vanguard Small-Cap Index Fund | 4,581,981 | 2.18% | $359.23M | 0.19% | Jun 30, 2026 |
| Strategic Advisers Fidelity U.S. Total Stock Fund | 3,411,208 | 1.62% | $241.55M | 0.10% | May 31, 2026 |
| Disciplined Value Mid Cap Fund | 2,967,722 | 1.41% | $232.67M | 1.00% | Jun 30, 2026 |
| Touchstone Funds Group Trust-Touchstone Mid Cap Fund | 2,962,617 | 1.41% | $232.27M | 5.16% | Jun 30, 2026 |
| Allspring Special Mid Cap Value Fund | 2,600,144 | 1.24% | $203.85M | 1.51% | Jun 30, 2026 |
| Vanguard Extended Market Index Fund | 2,412,397 | 1.15% | $189.13M | 0.19% | Jun 30, 2026 |
| Vanguard Small-Cap Growth Index Fund | 2,265,439 | 1.08% | $177.61M | 0.38% | Jun 30, 2026 |
| Fidelity Focused Stock Fund | 1,683,000 | 0.80% | $109.95M | 2.16% | Jul 31, 2026 |
| Fidelity Series Large Cap Stock Fund | 1,662,900 | 0.79% | $130.37M | 0.45% | Jun 30, 2026 |
| Vanguard Explorer Fund | 1,572,131 | 0.75% | $102.71M | 0.46% | Jul 31, 2026 |
| VIP Mid Cap Portfolio | 1,353,500 | 0.64% | $106.11M | 1.11% | Jun 30, 2026 |
| Invesco S&P MidCap Momentum ETF | 1,283,543 | 0.61% | $83.85M | 1.17% | Jul 31, 2026 |
| iShares S&P Mid-Cap 400 Growth ETF | 1,258,375 | 0.60% | $98.66M | 0.87% | Jun 30, 2026 |
Officers, directors and major owners
People who filed Forms 3, 4 or 5 in the last two years
| Name | Role | Shares owned | % of shares | Latest filing |
|---|---|---|---|---|
| Scott L. Thompson | CEO & PRESIDENT, Director | 4,123,634 | 1.96% | Aug 27, 2026 |
| Karl G. Glassman | CEO - Leggett & Platt | 118,179 | 0.06% | Aug 28, 2026 |
| James Tyson Hagale | President - Leggett & Platt | 8,978 | 0.00% | Aug 28, 2026 |
| Steven H. Rusing | President & CEO Mattress Firm | 328,717 | 0.16% | May 26, 2026 |
| H. Clifford Buster Iii | CEO of Tempur Sealy | 516,312 | 0.25% | Mar 2, 2026 |
| Bhaskar Rao | EVP & Chief Financial Officer | 338,234 | 0.16% | Mar 2, 2026 |
| David Montgomery | EVP Global Business Strategy | 845,213 | 0.40% | Mar 2, 2026 |
| Kindel Nuno | CHRO and General Counsel | 201,808 | 0.10% | Jan 6, 2026 |
| Hansbart Wijnand | EVP, INTERNATIONAL | 50,469 | 0.02% | Mar 4, 2025 |
| Thomas A. Murray | EVP, CMO U.S. | 183,639 | 0.09% | Mar 4, 2025 |
| Scott Vollet | EVP, Global Operations | 417,459 | 0.20% | Mar 4, 2025 |
| Meredith Siegfried Madden | Director | 17,780 | 0.01% | May 15, 2026 |
| Evelyn S. Dilsaver | Director | 156,574 | 0.07% | May 15, 2026 |
| Peter R. Sachse | Director | 125,947 | 0.06% | May 15, 2026 |
| Christopher Thomas Cook | Director | 124,110 | 0.06% | May 15, 2026 |
| Richard W. Neu | Director | 173,812 | 0.08% | May 15, 2026 |
| Cathy R. Gates | Director | 41,232 | 0.02% | May 15, 2026 |
| Simon Dyer | Director | 47,680 | 0.02% | May 15, 2026 |
Insider trades
Common stock transactions reported on Form 4, newest first
| Insider | Date | Transaction | Shares | Price | Value | Shares after |
|---|---|---|---|---|---|---|
| Scott L. Thompson CEO & PRESIDENT, Director | Aug 27, 2026 | Buy | +30,000 | $62.84 | $1.89M | 4,123,634 |
| Karl G. Glassman CEO - Leggett & Platt | Aug 26, 2026 | Award | +39,105 | – | – | 39,105 |
| Karl G. Glassman CEO - Leggett & Platt | Aug 26, 2026 | Award | +74,835 | – | – | 74,835 |
| Karl G. Glassman CEO - Leggett & Platt | Aug 26, 2026 | Award | +4,239 | – | – | 4,239 |
| James Tyson Hagale President - Leggett & Platt | Aug 26, 2026 | Award | +8,978 | – | – | 8,978 |
| Steven H. Rusing President & CEO Mattress Firm | May 22, 2026 | Option exercise | +10,448 | $15.61 | $163.09K | 306,317 |
| Steven H. Rusing President & CEO Mattress Firm | May 22, 2026 | Sale | −5,357 | $66.79 | $357.79K | 300,960 |
| Steven H. Rusing President & CEO Mattress Firm | May 22, 2026 | Sale | −1,300 | $67.49 | $87.74K | 299,660 |
| Simon Dyer Director | May 14, 2026 | Tax withholding | −702 | $64.49 | $45.27K | 10,880 |
| Simon Dyer Director | May 14, 2026 | Option exercise | +2,337 | – | – | 11,582 |
| Cathy R. Gates Director | May 13, 2026 | Award | +2,657 | – | – | 41,232 |
| Richard W. Neu Director | May 13, 2026 | Award | +2,657 | – | – | 173,812 |
| Christopher Thomas Cook Director | May 13, 2026 | Award | +2,657 | – | – | 124,110 |
| Evelyn S. Dilsaver Director | May 13, 2026 | Award | +2,657 | – | – | 156,574 |
| Meredith Siegfried Madden Director | May 13, 2026 | Award | +2,657 | – | – | 17,780 |
| Peter R. Sachse Director | May 13, 2026 | Award | +2,657 | – | – | 65,947 |
| Scott L. Thompson CEO & PRESIDENT, Director | Jan 2, 2026 | Tax withholding | −39,726 | $88.74 | $3.53M | 4,093,634 |
| Scott L. Thompson CEO & PRESIDENT, Director | Jan 2, 2026 | Tax withholding | −28,239 | $88.74 | $2.51M | 4,032,612 |
| Scott L. Thompson CEO & PRESIDENT, Director | Jan 2, 2026 | Option exercise | +71,762 | – | – | 4,060,851 |
| Scott L. Thompson CEO & PRESIDENT, Director | Jan 2, 2026 | Option exercise | +100,748 | – | – | 4,133,360 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Option exercise | +5,547 | – | – | 338,234 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Tax withholding | −1,813 | $88.74 | $160.89K | 332,687 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Tax withholding | −2,502 | $88.74 | $222.03K | 335,732 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Option exercise | +4,043 | – | – | 339,775 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Tax withholding | −1,824 | $88.74 | $161.86K | 337,951 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Option exercise | +3,476 | – | – | 341,427 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Tax withholding | −1,568 | $88.74 | $139.14K | 339,859 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Option exercise | +4,588 | – | – | 344,447 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Tax withholding | −2,070 | $88.74 | $183.69K | 342,377 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Option exercise | +14,909 | – | – | 357,286 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Tax withholding | −6,822 | $88.74 | $605.38K | 350,464 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Option exercise | +6,508 | – | – | 356,972 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Tax withholding | −2,936 | $88.74 | $260.54K | 354,036 |
| Bhaskar Rao EVP & Chief Financial Officer | Jan 2, 2026 | Option exercise | +4,019 | – | – | 334,500 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Tax withholding | −1,219 | $88.74 | $108.17K | 845,213 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Option exercise | +2,593 | – | – | 846,432 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Option exercise | +3,579 | – | – | 848,792 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Tax withholding | −1,683 | $88.74 | $149.35K | 847,109 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Option exercise | +2,609 | – | – | 849,718 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Tax withholding | −1,227 | $88.74 | $108.88K | 848,491 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Option exercise | +2,243 | – | – | 850,734 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Tax withholding | −1,055 | $88.74 | $93.62K | 849,679 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Option exercise | +2,961 | – | – | 852,640 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Tax withholding | −1,392 | $88.74 | $123.53K | 851,248 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Option exercise | +9,619 | – | – | 860,867 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Tax withholding | −4,521 | $88.74 | $401.19K | 856,346 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Option exercise | +4,198 | – | – | 860,544 |
| David Montgomery EVP Global Business Strategy | Jan 2, 2026 | Tax withholding | −1,974 | $88.74 | $175.17K | 858,570 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Option exercise | +6,508 | – | – | 298,837 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Tax withholding | −2,968 | $88.74 | $263.38K | 295,869 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Option exercise | +4,019 | – | – | 276,560 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Tax withholding | −6,908 | $88.74 | $613.02K | 292,329 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Option exercise | +14,909 | – | – | 299,237 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Tax withholding | −2,093 | $88.74 | $185.73K | 284,328 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Option exercise | +4,588 | – | – | 286,421 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Tax withholding | −1,586 | $88.74 | $140.74K | 281,833 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Option exercise | +3,476 | – | – | 283,419 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Tax withholding | −1,833 | $88.74 | $162.66K | 274,727 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Option exercise | +5,547 | – | – | 280,274 |
| Steven H. Rusing President & CEO Mattress Firm | Jan 2, 2026 | Tax withholding | −2,530 | $88.74 | $224.51K | 277,744 |
Awards, option exercises, tax withholding and gifts are shown alongside open-market buys and sales. Each name links to the filing on SEC EDGAR.
Short interest
Shares sold short and not yet bought back, as of Oct 30, 2026 (FINRA, reported twice a month)
Shares sold short, last 12 months
Short sale volume counts trades marked short on any given day, including market-maker hedging, so it runs far higher than the share of Somnigroup International's stock actually held short. Settlement fails (shares not delivered on time) peaked at 448,340 shares on Aug 27, 2026 over the last 90 days.
Planned insider sales
Notices of proposed sale filed on Form 144 before shares are sold
| Seller | Filed | Shares | Market value | Planned sale | Acquired through |
|---|---|---|---|---|---|
| Steven H. Rusing Officer | May 22, 2026 | 6,657 | $445.54K | May 22, 2026 | Stock Option Exercise |
| Cathy R. Gates Director | Sep 5, 2025 | 6,016 | $522.48K | Sep 5, 2025 | Restricted Stock |
| H. Clifford Buster Iii Officer | Aug 19, 2025 | 70,134 | $5.69M | Aug 19, 2025 | Performance Stock Units |
| Bhaskar Rao Officer | Aug 13, 2025 | 77,079 | $6.05M | Aug 13, 2025 | Performance Stock Units |
| Bhaskar Rao Officer | Aug 13, 2025 | 18,812 | $1.47M | Aug 13, 2025 | Stock Option Exercise |
| H. Clifford Buster Iii Officer | Jun 11, 2025 | 22,092 | $1.45M | Jun 11, 2025 | Stock Option Exercise |
| David Montgomery Officer | Jun 11, 2025 | 76,008 | $4.99M | Jun 11, 2025 | Stock Option Exercise |
| Evelyn S. Dilsaver Director | Mar 6, 2025 | 1,748 | $105.19K | Mar 6, 2025 | Stock Option Exercise |
| David Montgomery Officer | Mar 3, 2025 | 32,785 | $2.06M | Mar 3, 2025 | Stock Option Exercise |
| Hansbart Wijnand Officer | Feb 20, 2024 | 11,916 | $599.44K | Feb 20, 2024 | Restricted Stock |
| Evelyn S. Dilsaver Director | Aug 25, 2023 | 5,304 | $232.07K | Aug 25, 2023 | Stock Option Exercise |
| Hansbart Wijnand Officer | Aug 21, 2023 | 28,834 | $1.23M | Aug 21, 2023 | Restricted Stock |
| David Montgomery Officer | Aug 10, 2023 | 100,000 | $4.56M | Aug 10, 2023 | Stock Option Exercise |
| H. Clifford Buster Iii Officer | May 31, 2023 | 75,200 | $2.69M | May 31, 2023 | Public market purchase |
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