Diamond Hill Capital Management Inc Top Holdings and 13F Report (2026) About Diamond Hill Capital Management IncInvestment ActivityDiamond Hill Capital Management Inc has $9.18 billion in total holdings as of September 30, 2026.Diamond Hill Capital Management Inc owns shares of 172 different stocks, but just 49 companies or ETFs make up 80% of its holdings.Approximately 17.54% of the portfolio was purchased this quarter.About 53.27% of the portfolio was sold this quarter.This quarter, Diamond Hill Capital Management Inc has purchased 186 new stocks and bought additional shares in 46 stocks.Diamond Hill Capital Management Inc sold shares of 115 stocks and completely divested from 24 stocks this quarter.Largest Holdings Microsoft $551,175,163Amazon.com $389,803,646Meta Platforms $332,080,227Berkshire Hathaway $329,857,019Taiwan Semiconductor Manufacturing $249,769,499 Largest New Holdings this Quarter 863667101 - Stryker $141,607,466 Holding46625H100 - JPMorgan Chase & Co. $132,752,154 HoldingH8817H100 - Transocean $98,485,066 Holding023608102 - Ameren $56,544,338 Holding74275K108 - Procore Technologies $33,397,156 Holding Largest Purchases this Quarter Meta Platforms 294,619 shares (about $213.65M)Amazon.com 825,399 shares (about $205.65M)Stryker 514,207 shares (about $141.61M)Alphabet 398,213 shares (about $137.02M)JPMorgan Chase & Co. 401,270 shares (about $132.75M) Largest Sales this Quarter American International Group 3,898,663 shares (about $290.14M)Abbott Laboratories 2,904,730 shares (about $287.07M)Texas Instruments 742,498 shares (about $207.97M)Humana 493,946 shares (about $188.47M)SBA Communications 1,121,728 shares (about $179.61M) Sector Allocation Over TimeMap of 500 Largest Holdings ofDiamond Hill Capital Management Inc Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorMSFTMicrosoft$551,175,163$125,132,726 ▲29.4%1,074,6256.0%TechnologyAMZNAmazon.com$389,803,646$205,648,161 ▲111.7%1,564,5344.2%Consumer DiscretionaryMETAMeta Platforms$332,080,227$213,651,806 ▲180.4%457,9283.6%Communication ServicesBRK.BBerkshire Hathaway$329,857,019$106,710,685 ▼-24.4%662,4303.6%FinanceTSMTaiwan Semiconductor Manufacturing$249,769,499$127,119,624 ▲103.6%547,5122.7%TechnologyGOOGLAlphabet$228,810,447$137,017,129 ▲149.3%664,9922.5%Communication ServicesFANGDiamondback Energy$228,676,367$52,460,661 ▼-18.7%1,244,0912.5%EnergyABTAbbott Laboratories$200,826,909$287,074,467 ▼-58.8%2,032,0442.2%HealthcareCOFCapital One Financial$200,642,398$79,307,750 ▼-28.3%1,039,2212.2%FinanceCOPConocoPhillips$193,424,832$40,261,381 ▼-17.2%1,545,5442.1%EnergyAONAON$193,051,516$115,313,460 ▼-37.4%697,5162.1%FinanceWMWaste Management$174,849,573$64,993,586 ▼-27.1%857,4421.9%IndustrialsAIGAmerican International Group$173,714,662$290,138,501 ▼-62.5%2,334,2471.9%FinanceADBEAdobe$169,794,501$33,402,767 ▼-16.4%707,6541.8%TechnologyCVXChevron$159,549,273$122,131,058 ▲326.4%781,3001.7%EnergyCRMSalesforce$158,416,156$164,340,899 ▼-50.9%690,0561.7%TechnologyZTSZoetis$157,084,051$91,331,704 ▼-36.8%2,249,5211.7%HealthcareTMOThermo Fisher Scientific$148,442,820$22,047,133 ▼-12.9%219,8991.6%HealthcareEXRExtra Space Storage$147,066,318$45,896,332 ▼-23.8%1,118,2901.6%Real EstateVVisa$142,474,345$14,813,020 ▼-9.4%396,5001.6%FinanceSYKStryker$141,607,466$141,607,466 ▲New Holding514,2071.5%HealthcareUNPUnion Pacific$139,678,614$43,698,635 ▼-23.8%513,2791.5%IndustrialsSolventum Corp.$139,383,397$32,079,019 ▼-18.7%1,581,2071.5%COMEQHEquitable$138,678,839$104,521,381 ▼-43.0%2,704,8731.5%FinanceLabcorp Holdings, Inc.$138,618,997$46,491,026 ▼-25.1%449,9011.5%COMITGartner$138,009,940$70,737,087 ▲105.1%739,8411.5%IndustrialsDISWalt Disney$134,712,895$110,935,632 ▼-45.2%1,284,2031.5%Communication ServicesJPMJPMorgan Chase & Co.$132,752,154$132,752,154 ▲New Holding401,2701.4%FinanceMDTMedtronic$128,204,777$17,117,090 ▼-11.8%1,485,7431.4%HealthcareSYYSysco$124,433,827$65,719,500 ▼-34.6%1,596,1241.4%Consumer StaplesBACBank of America$116,323,823$62,416,623 ▼-34.9%2,137,1271.3%FinanceRIGTransocean$98,485,066$98,485,066 ▲New Holding18,794,8601.1%EnergyNVRNVR$94,420,651$12,044,141 ▼-11.3%15,3421.0%Consumer DiscretionaryMLMMartin Marietta Materials$94,224,608$8,409,150 ▼-8.2%196,3791.0%MaterialsLHXL3Harris Technologies$89,136,778$19,572,472 ▼-18.0%376,4541.0%IndustrialsDOVDover$88,740,635$5,925,931 ▼-6.3%474,4221.0%IndustrialsELVElevance Health$87,058,742$10,038,166 ▼-10.3%223,9050.9%HealthcareASHAshland$84,381,567$24,338,928 ▼-22.4%1,242,3670.9%MaterialsFerguson Enterprises, Inc.$73,352,177$32,533,019 ▼-30.7%329,4950.8%COMSSentinelOne$73,087,542$10,369,339 ▼-12.4%3,076,0750.8%TechnologyCARRCarrier Global$72,520,586$25,602,284 ▼-26.1%1,321,9210.8%IndustrialsDEDeere & Company$70,065,498$71,146,694 ▼-50.4%104,3340.8%IndustrialsRRRRed Rock Resorts$62,964,349$28,975,847 ▼-31.5%1,270,9800.7%Consumer DiscretionaryRRXRegal Rexnord$62,325,525$522,876 ▲0.8%401,8150.7%IndustrialsKEYKeyCorp$62,226,473$9,367,672 ▼-13.1%3,100,4720.7%FinanceCCitigroup$61,094,232$12,119,975 ▲24.7%471,8430.7%FinanceARAntero Resources$59,154,592$36,066,342 ▼-37.9%1,771,6260.6%EnergyBAHBooz Allen Hamilton$57,309,820$1,417,834 ▼-2.4%825,5520.6%IndustrialsAEEAmeren$56,544,338$56,544,338 ▲New Holding568,9710.6%UtilitiesESABESAB$56,167,905$21,539,203 ▲62.2%852,5790.6%IndustrialsNUENucor$55,053,501$18,008,567 ▼-24.6%235,5230.6%MaterialsWaystar Holding Corp.$54,479,632$1,017,477 ▲1.9%2,149,9460.6%COMFDXFedEx$51,813,397$17,666,742 ▼-25.4%181,7440.6%IndustrialsHUMHumana$47,405,875$188,474,974 ▼-79.9%124,2390.5%HealthcareBLDRBuilders FirstSource$46,520,274$39,432,791 ▼-45.9%816,0020.5%IndustrialsTRUTransUnion$42,807,776$464,879 ▼-1.1%700,3890.5%IndustrialsCooper Cos., Inc.$39,785,984$114,608,641 ▼-74.2%703,8030.4%COMCUBECubeSmart$38,556,065$26,221,407 ▼-40.5%1,025,9730.4%Real EstateRHPRyman Hospitality Properties$37,162,594$19,236,800 ▼-34.1%310,9060.4%Real EstateILMNIllumina$37,088,840$45,464,543 ▼-55.1%135,5190.4%HealthcareTJXTJX Companies$35,701,340$17,916,759 ▲100.7%269,8310.4%Consumer DiscretionaryPCORProcore Technologies$33,397,156$33,397,156 ▲New Holding645,7300.4%TechnologySTZConstellation Brands$33,079,773$7,408,256 ▲28.9%292,5860.4%Consumer StaplesTriumph Financial, Inc.$32,983,762$2,475,967 ▲8.1%549,8210.4%COMRVTYRevvity$31,708,469$27,199,437 ▼-46.2%207,3940.3%HealthcareRKTRocket Companies$31,493,259$18,051,006 ▼-36.4%2,736,1650.3%FinanceTFCTruist Financial$31,190,736$3,204,192 ▼-9.3%673,6660.3%FinanceDVNDevon Energy$29,850,494$15,385,647 ▼-34.0%648,3600.3%EnergyVeralto Corp.$29,448,968$8,408,628 ▼-22.2%312,2240.3%COMEFXEquifax$29,219,906$1,862,210 ▲6.8%212,9110.3%IndustrialsSBACSBA Communications$27,609,011$179,611,086 ▼-86.7%172,4270.3%Real EstatePOSTPost$25,114,819$19,951,502 ▼-44.3%344,7470.3%Consumer StaplesCNCCentene$23,730,834$12,648,502 ▲114.1%382,0160.3%HealthcareCMPRCimpress$23,472,706$15,071,330 ▼-39.1%304,3660.3%IndustrialsDDominion Energy$23,469,353$7,865,179 ▲50.4%387,7950.3%UtilitiesVRSNVeriSign$23,067,008$36,498,298 ▼-61.3%81,7950.3%TechnologyTrekor Metals Ltd.$22,946,270$3,603,578 ▼-13.6%2,575,3390.2%COMFISFidelity National Information Services$22,563,1490.0%685,8100.2%FinanceUGIUGI$22,343,403$17,224,473 ▼-43.5%626,3920.2%UtilitiesTFXTeleflex$22,309,012$16,622,068 ▼-42.7%178,4150.2%HealthcareLPLALPL Financial$21,935,951$17,638,544 ▼-44.6%71,7330.2%FinanceFCXFreeport-McMoRan$21,317,240$18,212,740 ▼-46.1%304,5320.2%MaterialsHIIHuntington Ingalls Industries$20,491,213$32,417,758 ▼-61.3%76,7260.2%IndustrialsAstrana Health, Inc.$19,889,641$2,960,420 ▲17.5%559,1690.2%COMMAAMid-America Apartment Communities$19,716,152$11,229,453 ▼-36.3%167,4550.2%Real EstateRNRRenaissanceRe$19,617,607$3,653,917 ▼-15.7%61,6460.2%FinanceFBINFortune Brands Innovations$18,934,822$19,372,093 ▼-50.6%497,6300.2%IndustrialsWCCWESCO International$18,592,241$24,672,548 ▼-57.0%51,7040.2%IndustrialsKNFKnife River$18,241,099$5,437,394 ▲42.5%361,7830.2%MaterialsTXNTexas Instruments$17,615,700$207,966,260 ▼-92.2%62,8930.2%TechnologyWTWWillis Towers Watson Public$17,411,398$17,934,535 ▼-50.7%60,4080.2%FinanceICLRIcon$17,030,108$16,053,005 ▼-48.5%100,1830.2%HealthcareMLABMesa Laboratories$16,914,680$3,326,204 ▼-16.4%130,1730.2%HealthcareKimberly-Clark Corp.$16,411,889$151,254,525 ▼-90.2%168,4480.2%COMDCODucommun$16,359,084$4,767,268 ▼-22.6%95,3660.2%IndustrialsPeople, Inc.$16,143,732$1,460,040 ▲9.9%384,7410.2%COMGISGeneral Mills$15,917,753$100,613,365 ▼-86.3%494,9550.2%Consumer StaplesFWONKLiberty Media Corporation - Liberty Formula One Series C$15,648,125$13,919,783 ▼-47.1%169,3520.2%Communication ServicesINVHInvitation Homes$15,139,487$891,428 ▼-5.6%574,9900.2%Real EstateFCNFTI Consulting$14,981,455$10,571,410 ▼-41.4%111,3780.2%IndustrialsShowing largest 100 holdings. 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