Cash and Investments - Cash and cash equivalents increased to 36.884billioninJune2024from33.672 billion in December 2023[4] - Short-term investments in U.S. Treasury Bills surged to 234.618billioninJune2024from129.619 billion in December 2023[4] - Investments in equity securities decreased to 284.871billioninJune2024from353.842 billion in December 2023[4] - Cash, cash equivalents, and U.S. Treasury Bills increased to 224.2billionatJune30,2024,comparedto121.8 billion at December 31, 2023[98] - Purchases of U.S. Treasury Bills and fixed maturity securities in 2024 totaled 229,505million,comparedto99,060 million in 2023[9] - Investments in fixed maturity securities as of June 30, 2024 had a fair value of 16,802million,with9416.603 billion, with 11.002billionduewithinoneyear,4.754 billion due after one year through five years, 577milliondueafterfiveyearsthroughtenyears,and129 million due after ten years[16] - Fair value of investments is 16.802billion,with10.990 billion due within one year, 4.756billiondueafteroneyearthroughfiveyears,766 million due after five years through ten years, and 139milliondueaftertenyears[16]−Investmentsinequitysecuritieshaveatotalfairvalueof284.871 billion, with 94.926billioninbanks,insurance,andfinance,113.269 billion in consumer products, and 76.676billionincommercial,industrial,andothersectors[18]−Approximately7235.1 billion), Apple Inc. (84.2billion),BankofAmericaCorporation(41.1 billion), The Coca-Cola Company (25.5billion),andChevronCorporation(18.6 billion)[18] - As of June 30, 2024, the company owns 151.6 million shares of American Express Company common stock, representing 21.3% of its outstanding common stock[19] - The company's investment in Occidental preferred stock has an aggregate liquidation value of approximately 8.5billionasofJune30,2024[19]−Thecompanyowns26.910 billion as of March 31, 2024[21] - Equity in earnings from Kraft Heinz was 242millioninthefirstsixmonthsof2024,whiledistributionsreceivedwere260 million[22] - Equity in earnings from Occidental was 463millioninthefirstsixmonthsof2024,whiledistributionsreceivedwere96 million[22] - Equity securities investment gains in Q2 2024 were 23.885billion,comparedto33.077 billion in Q2 2023[27] - Taxable gains from equity securities sales in Q2 2024 were 59.6billion,significantlyhigherthan2.4 billion in Q2 2023[27] - Investment gains (losses) recorded 23.9billioninQ22024and25.7 billion in the first six months of 2024, with net earnings of 18.8billionand20.2 billion respectively[121] - Investment gains in Q2 2024 included after-tax realized gains of 47.0billionfromsalesofinvestments[146]FinancialPerformance−TotalrevenuesforQ22024increasedto93.653 billion, up from 92.503billioninQ22023[6]−NetearningsattributabletoBerkshireHathawayshareholdersforQ22024were30.348 billion, compared to 35.912billioninQ22023[6]−ComprehensiveincomeattributabletoBerkshireHathawayshareholdersforQ22024was30.543 billion, compared to 36.648billioninQ22023[7]−TotalcostsandexpensesforQ22024decreasedto79.625 billion from 80.640billioninQ22023[6]−NetearningsperaverageequivalentClassAshareforQ22024were21,122, compared to 24,775inQ22023[6]−Netearningsforthefirstsixmonthsof2024were43,330 million, compared to 71,956millionin2023[9]−Netcashflowsfromoperatingactivitiesin2024were24,168 million, up from 21,127millionin2023[9]−Salesofequitysecuritiesin2024generated97,123 million, significantly higher than 25,833millionin2023[9]−NetearningsattributabletoBerkshireHathawayshareholderswere30.348 billion in Q2 2024, down from 35.912billioninQ22023,withasix−monthtotalof43.050 billion in 2024 compared to 71.416billionin2023[79]−InvestmentgainsinQ22024were18.750 billion, down from 25.869billioninQ22023,withasix−monthtotalof20.230 billion in 2024 compared to 53.308billionin2023[79]−OperatingearningsforQ22024were11.598 billion, up from 10.043billioninQ22023[145]−NetearningsattributabletoBerkshireshareholdersforQ22024were30.348 billion, compared to 35.912billioninQ22023[145]InsuranceOperations−InsurancepremiumsearnedinQ22024roseto21.953 billion, up from 20.561billioninQ22023[6]−Insuranceunderwritingafter−taxearningsincreasedby1.0 billion in Q2 2024 and 2.7billioninthefirstsixmonthsof2024comparedto2023,drivenbyimprovedGEICOperformance[78]−GEICO′sunderwritingrevenueincreasedto10.469 billion in Q2 2024 from 9.714billioninQ22023,withatotalof20.703 billion for the first six months of 2024 compared to 19.340billionin2023[76]−TotalinsurancerevenueforQ22024was26.030 billion, up from 23.479billioninQ22023,withasix−monthtotalof50.668 billion in 2024 compared to 45.667billionin2023[76]−GEICO′spre−taxunderwritingearningsforthefirstsixmonthsof2024were3,714 million, a significant increase from 1,217millionin2023,drivenbyhigheraveragepremiumsperautopolicyandlowerclaimsfrequencies[83]−GEICO′spremiumswrittenincreasedby1.7 billion (8.9%) in the first six months of 2024 compared to 2023, with average written premiums per auto policy rising by 11.3%[83] - GEICO's loss ratio decreased to 73.3% in the first six months of 2024, down 10.4 percentage points from 2023, reflecting lower claims frequencies and higher average earned premiums[83] - Berkshire Hathaway Primary Group's premiums written increased by 509million(5.711,043 million in the first six months of 2024, up from 10,474millionin2023[88]−BerkshireHathawayReinsuranceGroup′spre−taxunderwritingearningsforproperty/casualtywere2,030 million in the first six months of 2024, compared to 1,514millionin2023[88]−GEICO′sunderwritingexpensesdeclinedby119 million (6.1%) in the first six months of 2024 compared to 2023, with the expense ratio decreasing to 8.8%[83] - Berkshire Hathaway Primary Group's underwriting expenses increased by 390million(18.2331 million (11.9%) in Q2 2024 but decreased by 63million(1.054 million (3.8%) in Q2 2024 and 116million(4.211 million in Q2 2024 and 105millioninthefirstsixmonthsof2024[95]−Insurance−underwritingearningsforQ22024were2.263 billion, up from 1.247billioninQ22023[149]−Insurance−investmentincomeforQ22024was3.320 billion, compared to 2.369billioninQ22023[149]−Insurancefloat(netliabilitiesunderinsurancecontracts)wasapproximately169 billion as of June 30, 2024[150] Railroad, Utilities, and Energy - Property, plant and equipment in the Railroad, Utilities and Energy segment increased to 179.907billioninJune2024from177.616 billion in December 2023[4] - Notes payable and other borrowings in the Railroad, Utilities and Energy segment decreased to 81.688billioninJune2024from85.579 billion in December 2023[5] - Freight rail transportation revenues for Q2 2024 were 5.720billion,slightlydownfrom5.808 billion in Q2 2023[6] - Utility and energy operating revenues for Q2 2024 were 18.048billion,downfrom19.593 billion in Q2 2023[6] - BNSF's after-tax earnings declined by 2.9% in Q2 2024 and 5.6% in the first six months of 2024 compared to 2023, reflecting litigation-related charges[78] - BHE's after-tax earnings decreased by 130millioninQ22024butincreasedby171 million in the first six months of 2024 compared to 2023, with mixed results across utilities and natural gas pipelines[78] - BNSF's railroad operating revenues were 5,704millioninQ22024,relativelyunchangedfrom2023,butdecreasedby2.011,361 million in the first six months of 2024 compared to 2023[100] - BNSF's net earnings were 1,264millioninQ22024,adecreasefrom1,378 million in 2023, and 2,370millioninthefirstsixmonthsof2024,downfrom2,511 million in 2023[100] - Consumer products volumes increased by 15.0% in Q2 2024 and 17.0% in the first six months of 2024 compared to 2023, driven by higher intermodal shipments and a new intermodal customer[101] - Industrial products volumes decreased by 1.5% in Q2 2024 and 0.9% in the first six months of 2024, primarily due to lower aggregates, taconite, minerals, and waste shipments[101] - Agricultural products volumes increased by 10.8% in Q2 2024 and 7.1% in the first six months of 2024, driven by higher grain exports, renewable fuels, and fertilizer shipments[101] - Coal volumes decreased by 28.9% in Q2 2024 and 24.7% in the first six months of 2024, primarily due to lower natural gas prices displacing coal as a fuel source[102] - BNSF's railroad operating expenses were 3,890millioninQ22024,aslightincreaseof0.27,818 million in the first six months of 2024, a decrease of 1.2% from 2023[102] - BHE's energy operating revenue increased to 5,115millioninQ22024from4,933 million in 2023, but decreased to 10,360millioninthefirstsixmonthsof2024from10,404 million in 2023[103] - BHE's net earnings attributable to Berkshire Hathaway shareholders were 655millioninQ22024,downfrom785 million in 2023, and 1,372millioninthefirstsixmonthsof2024,upfrom1,201 million in 2023[103] - BHE's effective income tax rate was (133.1)% in Q2 2024 and (109.1)% in the first six months of 2024, reflecting significant production tax credits from wind-powered electricity generation[103] - U.S. utilities net earnings declined by 163million(37.9251 million[105] - Natural gas pipelines net earnings increased by 47million(25.110 million (2.6%) in Q2 2024, with renewable energy business earnings declining due to lower wind tax equity investments[105] - Real estate brokerage net earnings increased by 9million(26.5116 million in the first six months due to litigation-related expense accruals[105] - BNSF earnings for Q2 2024 were 1.227billion,slightlydownfrom1.264 billion in Q2 2023[149] - Berkshire Hathaway Energy Company earnings for Q2 2024 were 655million,downfrom785 million in Q2 2023[149] Manufacturing, Service, and Retailing - Manufacturing revenues increased by 738million(3.9397 million (4.5%)[109] - Service and retailing revenues decreased by 619million(2.7144 million (9.5%) in Q2 2024, with pre-tax margin improving to 17.9% from 17.1%[110] - Building products pre-tax earnings decreased by 144million(11.726 million (7.3%) in Q2 2024, with pre-tax margin improving to 10.4% from 10.1%[110] - Industrial products group revenues increased by 397million(4.5417 million (2.4%) in the first six months of 2024 compared to 2023[111] - PCC's revenues reached 2.7billioninQ22024,a15.05.2 billion in the first six months of 2024, a 12.6% increase, driven by higher demand for aerospace products[111] - Lubrizol's revenues increased by 4.4% to 1.7billioninQ22024,butdecreasedby0.73.3 billion in the first six months of 2024 due to lower selling prices and unfavorable product mix[111] - Marmon's revenues decreased by 1.5% to 3.2billioninQ22024and3.56.2 billion in the first six months of 2024, primarily due to reduced volumes in the Transportation Products group[111] - Clayton Homes' revenues increased by 8.7% to 3.1billioninQ22024and8.95.9 billion in the first six months of 2024, driven by higher new home unit sales and increased financial services revenues[113] - Consumer products group revenues increased by 137million(3.9278 million (4.0%) in the first six months of 2024, led by higher revenues from Forest River, Jazwares, and Brooks Sports[114] - Service group revenues increased by 30million(0.6138 million (1.3%) in the first six months of 2024, with TTI revenues declining by 10.6% in Q2 and 13.1% in the first six months[116] - Pre-tax earnings for the service group declined by 191million(23.2437 million (26.3%) in the first six months of 2024, with TTI earnings declining by 50.8% in Q2 and 50.0% in the first six months[116] - Aviation services revenues increased by 10.4% in Q2 2024 and 9.5% in the first six months of 2024