Needham Investment Management LLC Top Holdings and 13F Report (2024) About Needham Investment Management LLCInvestment ActivityNeedham Investment Management LLC has $1.30 billion in total holdings as of September 30, 2024.Needham Investment Management LLC owns shares of 146 different stocks, but just 56 companies or ETFs make up 80% of its holdings.Approximately 11.50% of the portfolio was purchased this quarter.About 2.60% of the portfolio was sold this quarter.This quarter, Needham Investment Management LLC has purchased 141 new stocks and bought additional shares in 72 stocks.Needham Investment Management LLC sold shares of 22 stocks and completely divested from 7 stocks this quarter.Largest Holdings Aspen Aerogels $62,917,218PDF Solutions $55,742,544Super Micro Computer $54,444,300Vicor $38,161,082Nova $35,365,715 Largest New Holdings this Quarter Quest Resource $2,793,000 HoldingMYR Group $2,555,750 HoldingBentley Systems $2,134,020 HoldingJacobs Solutions $1,309,000 HoldingInsight Enterprises $1,076,950 Holding Largest Purchases this Quarter PDF Solutions 429,550 shares (about $13.61M)Bruker 100,000 shares (about $6.91M)Vishay Intertechnology 355,000 shares (about $6.71M)MDU Resources Group 212,500 shares (about $5.82M)Matrix Service 395,000 shares (about $4.55M) Largest Sales this Quarter Lumentum 85,000 shares (about $5.39M)Frequency Electronics 241,964 shares (about $2.92M)Generac 12,500 shares (about $1.99M)Mercury Systems 52,500 shares (about $1.94M)Nova 5,750 shares (about $1.20M) Sector Allocation Over TimeMap of 500 Largest Holdings ofNeedham Investment Management LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorASPNAspen Aerogels$62,917,218$762,278 ▼-1.2%2,272,2004.8%ConstructionPDFSPDF Solutions$55,742,544$13,608,144 ▲32.3%1,759,5504.3%Computer and TechnologySMCISuper Micro Computer$54,444,300$2,519,220 ▲4.9%130,7504.2%Computer and TechnologyVICRVicor$38,161,082$902,582 ▲2.4%906,4392.9%Computer and TechnologyNVMINova$35,365,715$1,197,955 ▼-3.3%169,7502.7%Computer and TechnologyUISUnisys$29,820,000$2,186,800 ▲7.9%5,250,0002.3%Computer and TechnologyVRTVertiv$28,653,120$2,636,485 ▲10.1%288,0002.2%Computer and TechnologyFORMFormFactor$28,520,000$2,254,000 ▲8.6%620,0002.2%Computer and TechnologyPSNParsons$28,512,000$2,851,200 ▲11.1%275,0002.2%Business ServicesENTGEntegris$27,007,200$731,445 ▲2.8%240,0002.1%Computer and TechnologyLASRnLIGHT$24,990,441$1,656,950 ▲7.1%2,337,7401.9%Computer and TechnologyVSHVishay Intertechnology$23,826,600$6,713,050 ▲39.2%1,260,0001.8%Computer and TechnologyASURAsure Software$22,466,625$4,547,625 ▲25.4%2,482,5001.7%Computer and TechnologyVECOVeeco Instruments$22,445,575$2,203,145 ▲10.9%677,5001.7%Computer and TechnologyALTRAltair Engineering$22,110,565$3,581,625 ▲19.3%231,5001.7%ConstructionAIPArteris$21,114,200$2,702,000 ▲14.7%2,735,0001.6%Computer and TechnologyAMSWAAmerican Software$20,253,900$4,196,250 ▲26.1%1,810,0001.6%Computer and TechnologyFAROFARO Technologies$19,699,846$3,278,682 ▲20.0%1,029,2501.5%Computer and TechnologyTHRThermon Group$19,396,000$3,431,600 ▲21.5%650,0001.5%Computer and TechnologyPLABPhotronics$18,879,500$1,193,432 ▲6.7%762,5001.4%Computer and TechnologyODCOil-Dri Co. of America$18,454,825$1,793,740 ▲10.8%267,5001.4%Basic MaterialsGENIGenius Sports$18,247,600$1,783,600 ▲10.8%2,327,5001.4%Computer and TechnologyAKAMAkamai Technologies$18,171,000$4,542,750 ▲33.3%180,0001.4%Computer and TechnologyTMOThermo Fisher Scientific$18,093,1730.0%29,2501.4%MedicalVPGVishay Precision Group$17,547,250$971,250 ▲5.9%677,5001.3%Computer and TechnologyMTRXMatrix Service$16,372,600$4,554,350 ▲38.5%1,420,0001.3%Oils/EnergyBRKRBruker$15,883,800$6,906,000 ▲76.9%230,0001.2%Computer and TechnologyVITLVital Farms$15,693,825$1,052,100 ▲7.2%447,5001.2%Consumer StaplesBFAMBright Horizons Family Solutions$15,344,235$420,390 ▲2.8%109,5001.2%Consumer DiscretionaryARLOArlo Technologies$15,319,150$3,451,350 ▲29.1%1,265,0001.2%Computer and TechnologyCOHRCoherent$14,981,335$400,095 ▼-2.6%168,5001.2%Business ServicesCLHClean Harbors$14,685,333$36,257 ▲0.2%60,7561.1%Business ServicesCRAICRA International$14,551,560$876,600 ▲6.4%83,0001.1%Business ServicesHIIHuntington Ingalls Industries$14,012,140$3,436,940 ▲32.5%53,0001.1%AerospaceMKSIMKS Instruments$13,534,395$163,065 ▲1.2%124,5001.0%Computer and TechnologyLABCORP HOLDINGS INC$13,154,7030.0%58,8631.0%COM SHSKLACKLA$12,390,5600.0%16,0001.0%Computer and TechnologyMDUMDU Resources Group$11,717,775$5,824,625 ▲98.8%427,5000.9%UtilitiesCRICarter's$11,667,159$532,836 ▼-4.4%179,5500.9%Consumer DiscretionaryKMXCarMax$11,374,860$309,520 ▼-2.6%147,0000.9%Retail/WholesaleCMCSAComcast$11,277,9000.0%270,0000.9%Consumer DiscretionaryKLAVIYO INC$11,144,7000.0%315,0000.9%COM SER ANVTnVent Electric$10,714,650$2,986,050 ▲38.6%152,5000.8%Computer and TechnologyWABWestinghouse Air Brake Technologies$10,542,6600.0%58,0000.8%TransportationCGNXCognex$10,023,750$729,000 ▲7.8%247,5000.8%Computer and TechnologyCALXCalix$9,697,500$2,909,250 ▲42.9%250,0000.7%Computer and TechnologyTTMITTM Technologies$9,353,125$297,475 ▼-3.1%512,5000.7%Computer and TechnologyHLITHarmonic$8,742,0000.0%600,0000.7%Computer and TechnologySITMSiTime$8,232,480$171,510 ▲2.1%48,0000.6%Computer and TechnologyMATVMativ$8,197,675$891,975 ▲12.2%482,5000.6%Basic MaterialsADTNADTRAN$7,916,550$444,750 ▼-5.3%1,335,0000.6%Business ServicesRSSSResearch Solutions$7,848,750$409,500 ▲5.5%2,875,0000.6%Industrial ProductsMKLMarkel Group$7,764,471$3,607,734 ▲86.8%4,9500.6%Multi-Sector ConglomeratesCMTLComtech Telecommunications$7,227,025$1,094,275 ▲17.8%1,502,5000.6%Computer and TechnologyAAPLApple$7,164,7500.0%30,7500.6%Computer and TechnologyLINCLincoln Educational Services$7,164,000$2,985,000 ▲71.4%600,0000.6%Consumer DiscretionaryZUOZuora$7,111,500$452,550 ▲6.8%825,0000.5%Computer and TechnologySMIDSmith-Midland$7,011,900$834,750 ▲13.5%210,0000.5%ConstructionCENTURI HOLDINGS INC$6,957,872$2,151,180 ▲44.8%430,8280.5%COM SHSEQIXEquinix$6,923,515$1,375,827 ▲24.8%7,8000.5%FinanceTTDTrade Desk$6,907,950$438,600 ▲6.8%63,0000.5%Computer and TechnologyNTICNorthern Technologies International$6,421,525$1,321,175 ▲25.9%522,5000.5%Basic MaterialsECVTEcovyst$6,267,750$1,267,250 ▲25.3%915,0000.5%Business ServicesKVHIKVH Industries$6,238,430$483,000 ▼-7.2%1,291,6000.5%Computer and TechnologyROGRogers$6,159,045$1,638,645 ▲36.3%54,5000.5%Computer and TechnologyTERTeradyne$5,825,955$1,808,055 ▲45.0%43,5000.4%Computer and TechnologyGILDGilead Sciences$5,365,7600.0%64,0000.4%MedicalHQLAbrdn Life Sciences Investors$5,319,003$164,432 ▲3.2%352,7190.4%FinanceTDUPThredUp$5,220,400$349,430 ▲7.2%6,200,0000.4%Consumer StaplesATROAstronics$5,210,900$438,300 ▲9.2%267,5000.4%AerospaceAEAdams Resources & Energy$5,130,000$445,500 ▼-8.0%190,0000.4%Oils/EnergyMRVLMarvell Technology$5,048,400$613,020 ▲13.8%70,0000.4%Business ServicesGRCGorman-Rupp$4,966,125$3,408,125 ▲218.8%127,5000.4%Industrial ProductsNVGSNavigator$4,917,4200.0%306,0000.4%TransportationUTIUniversal Technical Institute$4,878,000$162,600 ▲3.4%300,0000.4%Consumer DiscretionaryEHCEncompass Health$4,832,0000.0%50,0000.4%MedicalTRNSTranscat$4,770,415$1,449,240 ▲43.6%39,5000.4%Computer and TechnologyHQHAbrdn Healthcare Investors$4,749,552$143,914 ▲3.1%255,0780.4%FinanceHONHoneywell International$4,650,9750.0%22,5000.4%Multi-Sector ConglomeratesMDTMedtronic$4,595,2210.0%51,0410.4%MedicalBDXBecton, Dickinson and Company$4,400,0750.0%18,2500.3%MedicalCMTCore Molding Technologies$4,388,5500.0%255,0000.3%Industrial ProductsVSATViasat$4,137,210$250,740 ▼-5.7%346,5000.3%Computer and TechnologyASMLASML$4,124,5880.0%4,9500.3%Computer and TechnologyAXTIAXT$3,729,3410.0%1,541,0500.3%Computer and TechnologyCEVACEVA$3,622,5000.0%150,0000.3%Computer and TechnologyLMATLeMaitre Vascular$3,576,2650.0%38,5000.3%MedicalAPTAlpha Pro Tech$3,477,000$42,750 ▲1.2%610,0000.3%Industrial ProductsBABoeing$3,420,9000.0%22,5000.3%AerospaceGTLSChart Industries$3,413,850$931,050 ▲37.5%27,5000.3%Industrial ProductsMAXLINEAR INC$3,258,000$181,000 ▼-5.3%225,0000.3%COMCRH PLC$3,245,9000.0%35,0000.2%ORDBMIBadger Meter$2,992,217$262,092 ▲9.6%13,7000.2%Computer and TechnologyDDDuPont de Nemours$2,896,075$445,550 ▲18.2%32,5000.2%Basic MaterialsQRHCQuest Resource$2,793,000$2,793,000 ▲New Holding350,0000.2%Business ServicesMYRGMYR Group$2,555,750$2,555,750 ▲New Holding25,0000.2%UtilitiesBNBrookfield$2,461,7210.0%46,2940.2%FinanceGNRCGenerac$2,383,200$1,986,000 ▼-45.5%15,0000.2%Industrial ProductsALAir Lease$2,377,7260.0%52,5000.2%TransportationLUNALuna Innovations$2,350,000$1,410,000 ▲150.0%1,000,0000.2%Business ServicesShowing largest 100 holdings. 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