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Somnigroup International (SGI) Institutional Ownership

Somnigroup International logo
$64.40 +1.92 (+3.07%)
As of 08/28/2026 03:58 PM Eastern
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Institutional Ownership Changes (13F Filings) for Somnigroup International (NYSE:SGI)

Current
Institutional Ownership
Percentage
99.86%
Number of
Institutional Buyers
(last 12 months)
252
Total
Institutional Inflows
(last 12 months)
$5.61B
Number of
Institutional Sellers
(last 12 months)
123
Total
Institutional Outflows
(last 12 months)
$790.36M
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SGI Institutional Buying and Selling by Quarter

Somnigroup International Major Shareholders & Ownership History

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Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
8/27/2026 Corient Private Wealth LP6,600$517K0.0%+6.9%0.003%
8/26/2026 Amundi10,812$848K0.0%-44.5%0.005%
8/26/2026 HighTower Advisors LLC43,414$3.40M0.0%-5.9%0.021%
8/25/2026 VIRGINIA RETIREMENT SYSTEMS ET Al21,950$1.72M0.0%N/A0.010%
8/24/2026 California State Teachers Retirement System18,088,526$1.42B0.0%+7,702.3%8.598%
8/23/2026 Highlander Partners L.P.329,500$25.83M8.7%+2,253.6%0.157%
8/23/2026 Nilsine Partners LLC113,268$8.88M0.6%-37.3%0.054%
8/22/2026 TD Waterhouse Canada Inc.1,755$135K0.0%-29.6%0.001%
8/22/2026 Concurrent Investment Advisors LLC11,965$938K0.0%+23.3%0.006%
8/21/2026 Nykredit A S7,623$598K0.0%N/A0.004%
8/20/2026 Beaconlight Capital LLC128,310$10.06M3.6%+116.7%0.061%
8/20/2026 Moore Capital Management LP2,965$232K0.0%-66.9%0.001%
8/20/2026 Two Sigma Securities LLC17,594$1.38M0.1%N/A0.008%
8/20/2026 Benjamin Edwards Inc.12,648$992K0.0%-42.7%0.006%
8/20/2026 Northwestern Mutual Wealth Management Co.2,803$220K0.0%-14.9%0.001%
8/20/2026 Thornburg Investment Management Inc.81,948$6.43M0.1%N/A0.039%
8/20/2026 Greenleaf Trust11,307$886K0.0%+7.9%0.005%
8/19/2026 UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC431,046$33.79M0.0%-6.0%0.205%
8/19/2026 Wellington Management Group LLP1,731,286$135.73M0.0%-3.0%0.823%
8/19/2026 Archer Investment Corp2,028$159K0.0%N/A0.001%
8/18/2026 RIHO Partners LLC187,368$14.69M8.3%N/A0.089%
8/18/2026 Empowered Funds LLC74,763$5.86M0.0%N/A0.036%
8/18/2026 United Capital Financial Advisors LLC4,677$367K0.0%N/A0.002%
8/18/2026 Glazer Capital LLC14,550$1.14M0.0%N/A0.007%
8/18/2026 Public Employees Retirement System of Ohio134,944$10.58M0.0%N/A0.064%
8/17/2026 Transamerica Financial Advisors LLC577$45K0.0%N/A0.000%
8/17/2026 Corient Private Wealth LP6,601$517K0.0%N/A0.003%
8/17/2026 Avala Global LP1,375,396$107.83M4.0%N/A0.654%
8/17/2026 Bank of America Corp DE2,610,099$204.63M0.0%N/A1.241%
8/15/2026 Man Group plc97,205$7.62M0.0%N/A0.046%
8/15/2026 Polar Asset Management Partners Inc.29,400$2.31M0.0%N/A0.014%
8/15/2026 Jupiter Topco LLC72,859$5.71M0.0%N/A0.035%
8/15/2026 Linonia Partnership LP6,624,644$519.37M9.3%N/A3.149%
8/15/2026 Kintayl Capital LP42,613$3.34M1.3%N/A0.020%
8/14/2026 Castleark Management LLC2,090$164K0.0%N/A0.001%
8/14/2026 Legal & General Group Plc272,083$21.33M0.0%N/A0.129%
8/14/2026 The Manufacturers Life Insurance Company113,363$8.89M0.0%N/A0.054%
8/14/2026 Goodnow Investment Group LLC687,425$53.89M5.6%N/A0.327%
8/14/2026 Wolf Hill Capital Management LP650,000$50.96M0.0%N/A0.309%
8/13/2026 Sanctuary Advisors LLC2,756$216K0.0%N/A0.001%
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8/13/2026 PEAK6 LLC57,018$4.47M0.0%N/A0.027%
8/13/2026 Meiji Yasuda Asset Management Co Ltd.4,843$380K0.0%N/A0.002%
8/12/2026 Elevation Point Wealth Partners LLC5,063$397K0.0%N/A0.002%
8/12/2026 Commerce Bank8,530$669K0.0%N/A0.004%
8/12/2026 Pinnbrook Capital Management LP101,429$7.95M0.8%N/A0.048%
8/12/2026 Northwestern Mutual Wealth Management Co.2,803$220K0.0%N/A0.001%
8/12/2026 Evolve Private Wealth LLC3,838$301K0.0%N/A0.002%
8/12/2026 Ieq Capital LLC3,461$271K0.0%N/A0.002%
8/11/2026 Keating Financial Advisory Services Inc.707$55K0.0%N/A0.000%
8/11/2026 Allworth Financial LP393$31K0.0%N/A0.000%
8/11/2026 Silvant Capital Management LLC87,585$6.87M0.2%N/A0.042%
8/11/2026 Ceredex Value Advisors LLC306,950$24.07M0.7%N/A0.146%
8/11/2026 Vise Technologies Inc.4,834$379K0.0%N/A0.002%
8/10/2026 NewEdge Wealth LLC2,576$202K0.0%N/A0.001%
8/10/2026 Great Lakes Advisors LLC3,942$309K0.0%N/A0.002%
8/10/2026 Danske Bank A S500$39K0.0%N/A0.000%
8/8/2026 M.D. Sass LLC836,265$65.56M4.3%N/A0.398%
8/8/2026 Meeder Asset Management Inc.3,966$311K0.0%N/A0.002%
8/7/2026 Banco BTG Pactual S.A.4,199$329K0.0%N/A0.002%
8/7/2026 K.J. Harrison & Partners Inc20,000$1.57M0.2%N/A0.010%
8/7/2026 BlackRock Inc.19,229,644$1.51B0.0%N/A9.141%
8/7/2026 Deutsche Bank AG21,622$1.70M0.0%N/A0.010%
8/7/2026 Mitsubishi UFJ Asset Management Co. Ltd.912$72K0.0%N/A0.000%
8/7/2026 OneDigital Investment Advisors LLC3,834$301K0.0%N/A0.002%
8/6/2026 Global Retirement Partners LLC3,738$293K0.0%N/A0.002%
8/6/2026 SCS Capital Management LLC4,277$335K0.0%N/A0.002%
8/6/2026 Bank of New York Mellon Corp1,360,725$106.68M0.0%N/A0.647%
8/6/2026 GSA Capital Partners LLP7,499$588K0.0%N/A0.004%
8/6/2026 Maridea Wealth Management LLC4,353$341K0.0%N/A0.002%
8/3/2026 Oppenheimer Asset Management Inc.140,964$11.05M0.1%N/A0.067%
7/10/2026 Handelsbanken Fonder AB70,120$5.50M0.0%-11.7%0.033%
7/10/2026 Salvus Wealth Management LLC55,851$4.38M2.5%-4.5%0.027%
7/9/2026 First Bank & Trust3,985$312K0.0%-5.9%0.002%
7/9/2026 Vista Investment Partners LLC65,396$5.13M1.3%-1.6%0.031%
7/7/2026 Harbor Investment Advisory LLC1,086$85K0.0%N/A0.001%
7/2/2026 MassMutual Private Wealth & Trust FSB579$45K0.0%-45.0%0.000%
6/18/2026 Pacer Advisors Inc.38,055$2.81M0.0%-80.2%0.018%
5/21/2026 Argent Capital Management LLC91,161$6.74M0.2%+51.1%0.043%
5/19/2026 Bank of America Corp DE2,242,959$165.80M0.0%-11.2%1.066%
5/19/2026Janus Henderson Group PLC142,210$10.52M0.0%-47.8%0.068%
5/19/2026 South Dakota Investment Council48,913$3.62M0.1%-4.0%0.023%
5/18/2026 RIHO Partners LLC164,099$12.13M7.6%+13.3%0.078%
5/18/2026 Amundi19,475$1.44M0.0%+60.4%0.009%
5/18/2026 EverSource Wealth Advisors LLC34,911$2.58M0.1%+1.7%0.017%
5/18/2026 California State Teachers Retirement System231,837$17.14M0.0%+22.4%0.110%
5/18/2026 Royal Bank of Canada609,013$45.02M0.0%-25.6%0.290%
5/18/2026 Emmett Investment Management LP95,825$7.05M5.4%+26.5%0.046%
5/18/2026 Empowered Funds LLC45,043$3.33M0.0%+10.0%0.021%
5/16/2026 The Manufacturers Life Insurance Company112,787$8.34M0.0%-6.1%0.054%
5/16/2026 Quantinno Capital Management LP154,491$11.42M0.0%+27.9%0.073%
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5/16/2026 Castleark Management LLC48,785$3.61M0.1%-4.8%0.023%
5/15/2026 RIHO Partners LLC142,549$10.54M6.7%-1.5%0.068%
5/15/2026 Waverly Advisors LLC8,936$661K0.0%-3.3%0.004%
5/15/2026 London Co. of Virginia3,177,857$234.91M1.4%-8.5%1.511%
5/15/2026 Abrams Capital Management L.P.5,798,776$428.65M9.2%-0.1%2.757%
5/15/2026 Dempze Nancy E5,300$392K0.2%-3.6%0.003%
5/14/2026 Renaissance Technologies LLC494,100$36.52M0.1%+193.4%0.235%
5/14/2026 Beaconlight Capital LLC59,199$4.38M2.3%-37.3%0.028%
5/14/2026 Public Employees Retirement System of Ohio125,100$9.25M0.0%+12.0%0.059%
5/14/2026 M.D. Sass LLC642,354$47.48M3.6%+9.7%0.305%


SGI Institutional Ownership - Frequently Asked Questions

During the previous two years, 339 institutional investors and hedge funds held shares of Somnigroup International. The most heavily invested institutionals were Vanguard Group Inc. ($1.68B), BlackRock Inc. ($1.51B), California State Teachers Retirement System ($1.42B), State Street Corp ($602.57M), Linonia Partnership LP ($519.37M), Abrams Capital Management L.P. ($428.65M), and Geode Capital Management LLC ($390.70M).Learn more on Somnigroup International's institutional investors.

99.86% of Somnigroup International's stock is owned by institutional investors. Learn more on SGI's institutional investor holdings.

Of the 252 institutional investors that purchased Somnigroup International's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: BlackRock Inc. ($19.23M), California State Teachers Retirement System ($17.90M), Linonia Partnership LP ($6.62M), JPMorgan Chase & Co. ($3.43M), Artisan Partners Limited Partnership ($3.07M), Norges Bank ($3.03M), and Bank of America Corp DE ($2.61M).

Institutional investors have bought a total of 73,034,643 shares in the last 24 months. This purchase volume represents approximately $5.61B in transactions.

Of the 123 institutional investors that sold Somnigroup International's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: Eminence Capital LP ($1.18M), Boston Partners ($1.16M), Van Berkom & Associates Inc. ($766.01K), UBS Group AG ($745.64K), Royal Bank of Canada ($726.82K), London Co. of Virginia ($610.19K), and Sculptor Capital LP ($482K).

Institutional investors have sold a total of 9,114,961 shares in the last 24 months. This volume of shares sold represents approximately $790.36M in transactions.


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Institutional ownership data for NYSE:SGI is compiled from quarterly 13F filings submitted to the U.S. Securities and Exchange Commission (SEC), with the most recent received on 8/27/2026. New 13F filings are added each quarter as they're published.
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