Check Capital Management Inc/Ca Top Holdings and 13F Report (2026) About Check Capital Management Inc/CaInvestment ActivityCheck Capital Management Inc/Ca has $3.44 billion in total holdings as of March 31, 2026.Check Capital Management Inc/Ca owns shares of 49 different stocks, but just 4 companies or ETFs make up 80% of its holdings.Approximately 6.00% of the portfolio was purchased this quarter.About 0.36% of the portfolio was sold this quarter.This quarter, Check Capital Management Inc/Ca has purchased 50 new stocks and bought additional shares in 16 stocks.Check Capital Management Inc/Ca sold shares of 15 stocks and completely divested from 1 stock this quarter.Largest Holdings Berkshire Hathaway $2,345,247,795Alphabet $198,047,923Brookfield $177,256,083Markel Group $147,165,508Aercap $112,165,979 Largest Purchases this Quarter Berkshire Hathaway 281,582 shares (about $134.93M)Amazon.com 200,606 shares (about $41.78M)LKQ 358,625 shares (about $10.53M)Jefferies Financial Group 227,684 shares (about $9.40M)Cimpress 64,860 shares (about $4.73M) Largest Sales this Quarter Alphabet 13,214 shares (about $3.79M)Bank of America 67,705 shares (about $3.30M)Aercap 9,707 shares (about $1.33M)Biglari 622 shares (about $1.08M)Markel Group 427 shares (about $817.31K) Sector Allocation Over TimeMap of 500 Largest Holdings ofCheck Capital Management Inc/Ca Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorBRK.BBerkshire Hathaway$2,345,247,795$134,934,087 ▲6.1%4,894,09068.3%FinanceAlphabet$198,047,923$3,790,569 ▼-1.9%690,3995.8%COMBNBrookfield$177,256,083$365,444 ▼-0.2%4,379,9385.2%FinanceMKLMarkel Group$147,165,508$817,310 ▼-0.6%76,8864.3%Multi-Sector ConglomeratesAERAercap$112,165,979$1,331,607 ▼-1.2%817,6553.3%TransportationFCNCAFirst Citizens BancShares$83,054,118$2,412,392 ▲3.0%44,0682.4%FinanceSirius XM$67,915,104$1,363,913 ▲2.0%2,942,5952.0%COMLKQLKQ$56,305,416$10,532,819 ▲23.0%1,917,1061.6%Auto/Tires/TrucksAMZNAmazon.com$42,505,113$41,780,127 ▲5,762.9%204,0871.2%Retail/WholesaleDISWalt Disney$42,265,845$182,351 ▲0.4%438,5331.2%Consumer DiscretionaryHSYHershey$39,979,314$336,990 ▲0.9%192,3101.2%Consumer StaplesCimpress$34,417,018$4,734,780 ▲16.0%471,4661.0%COMJEFJefferies Financial Group$28,070,669$9,396,523 ▲50.3%680,1710.8%FinanceBRK.ABerkshire Hathaway$20,826,0600.0%290.6%FinanceWWayfair$12,631,345$56,859 ▲0.5%167,9480.4%Retail/WholesaleAAPLApple$5,855,732$589,304 ▼-9.1%23,0730.2%Computer and TechnologyBH.ABiglari$2,749,965$1,083,953 ▼-28.3%1,5780.1%Retail/WholesaleMSFTMicrosoft$2,250,207$17,398 ▼-0.8%6,0790.1%Computer and TechnologyAMGNAmgen$1,366,9370.0%3,8850.0%MedicalCATCaterpillar$1,216,4260.0%1,7170.0%IndustrialsAlphabet Class A$1,059,183$17,255 ▲1.7%3,6830.0%COMTRUPTrupanion$1,042,199$2,177 ▼-0.2%40,6950.0%FinanceGSThe Goldman Sachs Group$1,040,5680.0%1,2300.0%FinanceTSLATesla$929,3750.0%2,5000.0%Auto/Tires/TrucksGeneral Electric$848,472$70,942 ▼-7.7%2,9900.0%COMGE Vernova$786,483$75,942 ▼-8.8%9010.0%COMGLWCorning$686,6480.0%5,0500.0%Computer and TechnologyRTXRTX$673,0280.0%3,4890.0%AerospaceSPYSPDR S&P 500 ETF Trust$627,5780.0%9650.0%FinanceXTiShares Exponential Technologies ETF$599,7140.0%8,8000.0%ManufacturingBACBank of America$586,563$3,300,636 ▼-84.9%12,0320.0%FinanceBAMBrookfield Asset Management$575,805$7,468 ▲1.3%12,9540.0%FinanceFRFHFFairfax Financial$371,968$146,070 ▲64.7%2190.0%FinanceNVDANVIDIA$369,2050.0%2,1170.0%Computer and TechnologyFASTFastenal$367,4880.0%7,9200.0%Retail/WholesaleFDXFedEx$353,687$443,088 ▼-55.6%9930.0%TransportationWFCWells Fargo & Company$351,319$49,756 ▼-12.4%4,4130.0%FinanceUBERUber Technologies$349,5800.0%4,8600.0%Computer and TechnologyCOPConocoPhillips$334,4880.0%2,5340.0%EnergyUNHUnitedHealth Group$333,367$138,813 ▲71.3%1,2320.0%MedicalBiglari Holdings$318,714$122,937 ▼-27.8%9670.0%COMBABoeing$287,598$39,806 ▲16.1%1,4450.0%AerospaceITWIllinois Tool Works$286,3190.0%1,1000.0%IndustrialsSCHGSchwab U.S. Large-Cap Growth ETF$285,4740.0%9,8000.0%ETFJPMJPMorgan Chase & Co.$281,230$294 ▲0.1%9560.0%FinanceCVXChevron$279,3150.0%1,3500.0%EnergyDGXQuest Diagnostics$254,7750.0%1,3000.0%MedicalVZVerizon Communications$240,960$53,212 ▼-18.1%4,8000.0%Computer and TechnologyCFGCitizens Financial Group$227,8860.0%3,8000.0%FinanceMETAMeta Platforms$0$221,790 ▼-100.0%00.0%Computer and TechnologyShowing 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 Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial 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. 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