Frontier Capital Management Co LLC Top Holdings and 13F Report (2025) About Frontier Capital Management Co LLCInvestment ActivityFrontier Capital Management Co LLC has $9.15 billion in total holdings as of March 31, 2025.Frontier Capital Management Co LLC owns shares of 283 different stocks, but just 132 companies or ETFs make up 80% of its holdings.Approximately 12.93% of the portfolio was purchased this quarter.About 16.12% of the portfolio was sold this quarter.This quarter, Frontier Capital Management Co LLC has purchased 285 new stocks and bought additional shares in 97 stocks.Frontier Capital Management Co LLC sold shares of 164 stocks and completely divested from 24 stocks this quarter.Largest Holdings FTAI Aviation $224,878,797Beacon Roofing Supply $173,853,351Mattel $173,398,935Eagle Materials $135,523,186ATI $135,395,474 Largest New Holdings this Quarter 023939101 - AMENTUM HOLDINGS INC $65,132,931 Holding20717M103 - Confluent $33,204,260 Holding82706C108 - Silicon Motion Technology $30,075,835 Holding98956A105 - ZETA GLOBAL HOLDINGS CORP $29,877,819 Holding866683105 - Sun Country Airlines $28,396,319 Holding Largest Purchases this Quarter Dolby Laboratories 897,996 shares (about $72.12M)Allegro MicroSystems 2,818,543 shares (about $70.83M)AMENTUM HOLDINGS INC 3,578,732 shares (about $65.13M)CHENIERE ENERGY INC 238,966 shares (about $55.30M)Confluent 1,416,564 shares (about $33.20M) Largest Sales this Quarter Beacon Roofing Supply 979,350 shares (about $121.15M)PALANTIR TECHNOLOGIES INC 909,747 shares (about $76.78M)Natera 441,990 shares (about $62.50M)ARISTA NETWORKS INC 483,653 shares (about $37.47M)Guidewire Software 172,277 shares (about $32.28M) Sector Allocation Over TimeMap of 500 Largest Holdings ofFrontier Capital Management Co LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorFTAIFTAI Aviation$224,878,797$16,292,984 ▲7.8%2,025,3882.5%AerospaceBECNBeacon Roofing Supply$173,853,351$121,145,631 ▼-41.1%1,405,4431.9%Retail/WholesaleMATMattel$173,398,935$26,306,860 ▲17.9%8,924,2891.9%Consumer DiscretionaryEXPEagle Materials$135,523,186$5,352,289 ▼-3.8%610,6571.5%ConstructionATIATI$135,395,474$23,740,923 ▼-14.9%2,602,2581.5%Basic MaterialsXPOXPO$127,063,872$6,288,802 ▼-4.7%1,181,1111.4%TransportationCGThe Carlyle Group$114,812,320$7,756,885 ▲7.2%2,633,9141.3%FinanceDLBDolby Laboratories$97,128,860$72,118,073 ▲288.3%1,209,4241.1%Consumer DiscretionaryCHENIERE ENERGY INC$97,058,416$55,296,732 ▲132.4%419,4401.1%COM NEWUTHRUnited Therapeutics$96,740,530$21,621,101 ▲28.8%313,8181.1%MedicalCZRCaesars Entertainment$95,217,627$3,750,275 ▲4.1%3,808,7051.0%Consumer DiscretionaryGVAGranite Construction$90,338,630$16,357,729 ▼-15.3%1,198,1251.0%ConstructionBPOPPopular$87,676,887$3,656,467 ▼-4.0%949,1921.0%FinancePALANTIR TECHNOLOGIES INC$86,770,036$76,782,646 ▼-46.9%1,028,0810.9%CL AMDBMongoDB$84,872,436$25,366,717 ▲42.6%483,8790.9%Computer and TechnologyADCAgree Realty$80,586,206$1,064,682 ▲1.3%1,043,9980.9%FinanceBLDRBuilders FirstSource$78,537,155$27,518,283 ▲53.9%628,5990.9%Retail/WholesaleSANMSanmina$77,616,678$1,043,742 ▲1.4%1,018,8590.8%Computer and TechnologyFRFirst Industrial Realty Trust$76,224,705$1,673,569 ▲2.2%1,412,6150.8%FinanceBFAMBright Horizons Family Solutions$75,143,525$13,525,314 ▲22.0%591,4950.8%Business ServicesMPWRMonolithic Power Systems$74,655,994$12,023,535 ▼-13.9%128,7220.8%Computer and TechnologyTWLOTwilio$74,298,514$5,977,503 ▼-7.4%758,8450.8%Computer and TechnologyALGMAllegro MicroSystems$73,121,691$70,829,986 ▲3,090.7%2,909,7370.8%Computer and TechnologyKNXKnight-Swift Transportation$72,544,159$1,610,435 ▼-2.2%1,668,0650.8%TransportationHUBSHubSpot$72,405,814$6,548,121 ▲9.9%126,7410.8%Computer and TechnologyIRTIndependence Realty Trust$71,962,332$622,697 ▼-0.9%3,389,6530.8%FinanceAONAON$71,425,935$13,942,209 ▲24.3%178,9720.8%FinanceLSCCLattice Semiconductor$69,198,282$4,323,873 ▲6.7%1,319,3190.8%Computer and TechnologyINSPInspire Medical Systems$69,045,870$2,330,746 ▲3.5%433,4870.8%MedicalAPPLOVIN CORP$68,599,673$27,631,601 ▼-28.7%258,8960.8%COM CL AFICOFair Isaac$68,099,296$4,215,750 ▼-5.8%36,9270.7%Computer and TechnologyFTNTFortinet$67,118,344$2,295,705 ▲3.5%697,2610.7%Computer and TechnologyBLOCK INC$66,374,309$1,647,992 ▲2.5%1,221,6880.7%CL ADXCMDexCom$66,123,705$18,784,121 ▲39.7%968,2780.7%MedicalAMENTUM HOLDINGS INC$65,132,931$65,132,931 ▲New Holding3,578,7320.7%COMMRCMRC Global$65,116,335$237,659 ▼-0.4%5,672,1550.7%IndustrialsZSZscaler$64,704,960$18,545,325 ▲40.2%326,1010.7%Computer and TechnologyBURLBurlington Stores$64,459,447$6,889,167 ▼-9.7%270,4630.7%Retail/WholesaleEPRTEssential Properties Realty Trust$64,392,747$23,871,949 ▲58.9%1,972,8170.7%FinanceVEEVVeeva Systems$62,800,452$18,944,323 ▼-23.2%271,1240.7%MedicalDARDarling Ingredients$62,562,892$7,883,978 ▼-11.2%2,002,6530.7%Consumer StaplesKBRKBR$62,282,851$3,485,503 ▼-5.3%1,250,4090.7%ConstructionSILA REALTY TRUST INC$62,186,703$5,407,279 ▲9.5%2,328,2180.7%COMMON STOCKWTFCWintrust Financial$60,856,314$765,291 ▼-1.2%541,1370.7%FinanceCRSCarpenter Technology$59,809,143$21,806,642 ▼-26.7%330,1090.7%Basic MaterialsFBPFirst BanCorp.$58,517,387$745,330 ▼-1.3%3,052,5500.6%FinanceSTESTERIS$57,860,325$4,576,515 ▲8.6%255,2850.6%MedicalLADLithia Motors$57,262,609$22,589,371 ▼-28.3%195,0760.6%Retail/WholesalePNFPPinnacle Financial Partners$56,974,419$829,232 ▼-1.4%537,2920.6%FinanceBILLBILL$56,521,939$3,935,160 ▲7.5%1,231,6830.6%Computer and TechnologyNTRANatera$56,376,801$62,501,837 ▼-52.6%398,6760.6%MedicalTRUTransUnion$56,091,395$3,194,619 ▼-5.4%675,8810.6%Business ServicesATGEAdtalem Global Education$55,725,374$10,576,861 ▼-16.0%553,7100.6%Consumer DiscretionaryALCAlcon$53,862,617$1,444,835 ▲2.8%567,3930.6%MedicalAPOApollo Global Management$53,700,199$3,321,617 ▼-5.8%392,1440.6%FinancePERMIAN RESOURCES CORP$53,367,749$6,865,902 ▼-11.4%3,853,2670.6%CLASS A COMLTHLife Time Group$52,396,154$9,660,467 ▲22.6%1,734,9720.6%Consumer DiscretionaryPWRQuanta Services$50,752,771$1,101,614 ▲2.2%199,6730.6%ConstructionCTSHCognizant Technology Solutions$49,585,158$3,064,896 ▼-5.8%648,1720.5%Computer and TechnologyMRVLMarvell Technology$49,036,195$5,824,953 ▲13.5%796,4300.5%Computer and TechnologyIDXXIDEXX Laboratories$48,678,924$10,829,251 ▲28.6%115,9160.5%MedicalBDCBelden$48,488,602$2,642,990 ▲5.8%483,6770.5%IndustrialsJBLJabil$48,478,874$6,951,951 ▼-12.5%356,2790.5%Computer and TechnologyGWREGuidewire Software$48,045,422$32,277,784 ▼-40.2%256,4340.5%Computer and TechnologyEPAMEPAM Systems$47,169,170$7,819,825 ▼-14.2%279,3720.5%Computer and TechnologyROLRollins$46,857,139$9,839,944 ▲26.6%867,2430.5%ConstructionSTAGSTAG Industrial$46,155,922$5,680,775 ▲14.0%1,277,8490.5%FinanceEBCEastern Bankshares$45,345,277$1,614,367 ▲3.7%2,764,9560.5%FinanceEFXEquifax$44,682,378$6,869,378 ▼-13.3%183,4550.5%Business ServicesVRTVertiv$43,837,873$32,745,430 ▲295.2%607,1730.5%Computer and TechnologyPRDOPerdoceo Education$43,274,053$524,071 ▼-1.2%1,718,5880.5%Consumer DiscretionaryRMDResMed$43,190,738$149,084 ▲0.3%192,9450.5%MedicalKKRKKR & Co. Inc.$43,152,589$27,117,944 ▼-38.6%373,2600.5%FinancePAGAYA TECHNOLOGIES LTD$42,548,066$10,882,191 ▲34.4%4,059,9300.5%CL A NEWINSMInsmed$42,538,344$9,351,711 ▲28.2%557,5870.5%MedicalDKNGDraftKings$42,202,537$1,362,042 ▲3.3%1,270,7780.5%Consumer DiscretionarySLGNSilgan$42,084,540$354,824 ▼-0.8%823,2500.5%IndustrialsCAKECheesecake Factory$41,918,400$358,089 ▼-0.8%861,4550.5%Retail/WholesaleUCTTUltra Clean$41,661,428$3,944,151 ▼-8.6%1,945,8860.5%Computer and TechnologyTKRTimken$41,408,979$7,906,994 ▲23.6%576,1650.5%Computer and TechnologyLXPLXP Industrial Trust$40,987,719$729,922 ▲1.8%4,738,4650.4%FinanceMSCIMSCI$40,450,781$2,508,558 ▼-5.8%71,5310.4%FinanceLGIHLGI Homes$40,120,518$5,814,865 ▲17.0%603,5880.4%FinanceAPHAmphenol$39,994,027$3,257,199 ▲8.9%609,7580.4%Computer and TechnologyMTDMettler-Toledo International$39,487,269$2,443,303 ▼-5.8%33,4380.4%MedicalMDUMDU Resources Group$39,411,021$3,613,566 ▲10.1%2,330,6340.4%UtilitiesWSFSWSFS Financial$39,348,530$2,055,141 ▲5.5%758,5990.4%FinanceRRXRegal Rexnord$39,219,162$4,006,382 ▼-9.3%344,4810.4%IndustrialsWBSWebster Financial$38,931,591$330,436 ▼-0.8%755,2200.4%FinanceNMIHNMI$38,844,618$7,949,238 ▼-17.0%1,077,5210.4%FinanceDBRGDigitalBridge Group$38,518,633$10,654,851 ▼-21.7%4,367,1920.4%FinanceALGNAlign Technology$38,479,986$2,166,531 ▼-5.3%242,2260.4%MedicalRNSTRenasant$38,193,508$331,700 ▼-0.9%1,125,6560.4%FinanceENTGEntegris$37,487,892$31,360,355 ▲511.8%428,5310.4%Computer and TechnologyPLNTPlanet Fitness$37,365,090$19,358,525 ▼-34.1%386,7620.4%Consumer DiscretionaryABGAsbury Automotive Group$37,268,517$314,476 ▼-0.8%168,7580.4%Retail/WholesaleCURBLINE PPTYS CORP$36,407,063$492,944 ▼-1.3%1,505,0460.4%COMPSTGPure Storage$36,012,041$6,790,308 ▲23.2%813,4640.4%Computer and TechnologyMTDRMatador Resources$36,010,735$307,460 ▼-0.8%704,8490.4%EnergySNXTD SYNNEX$35,269,262$298,365 ▼-0.8%339,2580.4%Computer and TechnologyShowing largest 100 holdings. 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