Winmill & Co. Inc Top Holdings and 13F Report (2026) About Winmill & Co. IncInvestment ActivityWinmill & Co. Inc has $451.65 million in total holdings as of June 30, 2026.Winmill & Co. Inc owns shares of 63 different stocks, but just 18 companies or ETFs make up 80% of its holdings.Approximately 37.51% of the portfolio was purchased this quarter.About 5.65% of the portfolio was sold this quarter.This quarter, Winmill & Co. Inc has purchased 60 new stocks and bought additional shares in 6 stocks.Winmill & Co. Inc sold shares of 2 stocks and completely divested from 5 stocks this quarter.Largest Holdings Lam Research Corporation $47,232,970Alphabet $38,631,697Steel Dynamics $38,526,334Interactive Brokers Group $28,479,488Williams-Sonoma $25,874,100 Largest New Holdings this Quarter 594918104 - Microsoft $14,547,780 Holding03076C106 - Ameriprise Financial $10,088,132 Holding26603R106 - Duolingo, Inc. $9,955,211 HoldingG9618E107 - White Mountains Insurance Group $9,952,272 Holding380237107 - GoDaddy $6,977,136 Holding Largest Purchases this Quarter Steel Dynamics 167,053 shares (about $38.33M)Williams-Sonoma 110,006 shares (about $25.64M)United Rentals 15,061 shares (about $17.06M)Progressive 77,765 shares (about $16.99M)Microsoft 39,000 shares (about $14.55M) Largest Sales this Quarter Global Self Storage 303,758 shares (about $1.59M)Global Self Storage 282,742 shares (about $1.48M) Sector Allocation Over TimeMap of 500 Largest Holdings ofWinmill & Co. Inc Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorLam Research Corporation$47,232,9700.0%109,00010.5%COM NEWGOOGLAlphabet$38,631,6970.0%108,1008.6%Communication ServicesSTLDSteel Dynamics$38,526,334$38,331,981 â–²19,722.9%167,9008.5%MaterialsIBKRInteractive Brokers Group$28,479,4880.0%327,2006.3%FinanceWSMWilliams-Sonoma$25,874,100$25,642,399 â–²11,067.0%111,0005.7%Consumer DiscretionaryMLIMueller Industries$20,809,5900.0%169,2804.6%IndustrialsIAGIamgold$18,849,6000.0%1,190,0004.2%MaterialsURIUnited Rentals$17,259,579$17,062,456 â–²8,655.7%15,2353.8%IndustrialsPGRProgressive$17,206,215$16,987,765 â–²7,776.5%78,7653.8%FinanceNMIHNMI$16,275,5430.0%396,0953.6%FinanceYOUCLEAR Secure$16,113,4930.0%289,1353.6%TechnologyMSFTMicrosoft$14,547,780$14,547,780 â–²New Holding39,0003.2%TechnologyESNTEssent Group$13,788,0600.0%214,5003.1%FinanceLPLALPL Financial$13,098,1200.0%46,5002.9%FinanceQLYSQualys$12,187,2510.0%88,6412.7%TechnologyDDSDillard's$11,250,062$11,119,014 â–²8,484.7%21,2902.5%Consumer DiscretionaryNutex Health, Inc.$11,167,6620.0%65,3502.5%COMAMPAmeriprise Financial$10,088,132$10,088,132 â–²New Holding21,9902.2%FinanceDuolingo, Inc.$9,955,211$9,955,211 â–²New Holding86,5522.2%CL A COMWTMWhite Mountains Insurance Group$9,952,272$9,952,272 â–²New Holding4,8002.2%FinanceNVRNVR$7,120,003$7,004,175 â–²6,047.1%1,0451.6%Consumer DiscretionaryGDDYGoDaddy$6,977,136$6,977,136 â–²New Holding82,2001.5%TechnologyALRMAlarm.com$5,891,3920.0%126,1001.3%TechnologyUNHUnitedHealth Group$5,611,0050.0%13,5001.2%HealthcareMAMastercard$5,136,0000.0%10,0001.1%FinanceSSRMSilver Standard Resources$2,686,6000.0%95,0000.6%MaterialsJPMJPMorgan Chase & Co.$2,225,8440.0%6,8000.5%FinanceAura Minerals, Inc.$2,203,2500.0%35,0000.5%SHS NEWWPMWheaton Precious Metals$1,875,7440.0%16,7000.4%MaterialsBTGB2Gold$1,776,5000.0%475,0000.4%MaterialsMUXMcEwen$1,767,6750.0%97,5000.4%MaterialsRGLDRoyal Gold$1,676,7240.0%8,4000.4%MaterialsKGCKinross Gold$1,617,9700.0%68,5000.4%MaterialsSELFGlobal Self Storage$1,591,692$1,481,568 â–¼-48.2%303,7580.4%Real EstateSELFGlobal Self Storage$1,481,568$1,591,692 â–¼-51.8%282,7420.3%Real EstateEXRExtra Space Storage$1,456,9230.0%10,0270.3%Real EstateBRK.BBerkshire Hathaway$1,250,9750.0%2,5000.3%FinanceGLDSPDR Gold Shares$1,211,9700.0%3,2900.3%ETFMAXMediaAlpha$818,332$818,332 â–²New Holding65,1020.2%Communication ServicesSLViShares Silver Trust$805,7930.0%15,0700.2%ETFEVEREverQuote$770,7960.0%32,4000.2%Communication ServicesMETAMeta Platforms$647,7840.0%1,1500.1%Communication ServicesNRDSNerdWallet$647,500$647,500 â–²New Holding70,0000.1%Communication ServicesCUBECubeSmart$556,7800.0%14,0000.1%Real EstatePSAPublic Storage$541,1270.0%1,7000.1%Real EstateBBWBuild-A-Bear Workshop$505,0650.0%16,5000.1%Consumer DiscretionaryMSFTMicrosoft$289,091$289,091 â–²New Holding7750.1%TechnologyPGRProgressive$218,4500.0%1,0000.0%FinanceGOOGAlphabet$205,1300.0%5740.0%Communication ServicesURIUnited Rentals$197,1230.0%1740.0%IndustrialsSTLDSteel Dynamics$194,3530.0%8470.0%MaterialsDDSDillard's$131,0480.0%2480.0%Consumer DiscretionaryNVRNVR$115,8280.0%170.0%Consumer DiscretionaryMXEMexico Equity and Income Fund$78,0380.0%6,0000.0%FinanceSPESpecial Opportunities Fund$28,1930.0%2,0930.0%FinanceSABA CAPITAL INCOME & OPRNT$24,3090.0%3,7000.0%SHS NEWSWZTotal Return Securities$13,3650.0%2,2500.0%FinanceSPECIAL OPPORTUNITIES FD INC$4,9820.0%2000.0%2.75% CNV PFD C APCFHigh Income Securities Fund$3,6210.0%6620.0%FinanceCEFSSaba Closed-End Funds ETF$2,5640.0%1000.0%ETFGRFEagle Capital Growth Fund$1,0190.0%1000.0%FinanceSABA CAPITAL INCOME & OPPORT$1420.0%170.0%COM NEWSVVCFirsthand Technology Value Fund$20.0%1000.0%FinanceHCAHCA Healthcare$0$12,517,198 â–¼-100.0%00.0%HealthcareAEMAgnico Eagle Mines$0$3,044,700 â–¼-100.0%00.0%MaterialsELVElevance Health$0$2,810,400 â–¼-100.0%00.0%HealthcareNEMNewmont$0$2,192,063 â–¼-100.0%00.0%MaterialsTFPMTriple Flag Precious Metals$0$1,874,340 â–¼-100.0%00.0%MaterialsShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Unlock superior investment research and tools. Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools and reports. Get MarketBeat All Access MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In Email Me a Login Link or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
