Portolan Capital Management, LLC Top Holdings and 13F Report (2024) About Portolan Capital Management, LLCInvestment ActivityPortolan Capital Management, LLC has $1.38 billion in total holdings as of September 30, 2024.Portolan Capital Management, LLC owns shares of 129 different stocks, but just 62 companies or ETFs make up 80% of its holdings.Approximately 31.53% of the portfolio was purchased this quarter.About 26.62% of the portfolio was sold this quarter.This quarter, Portolan Capital Management, LLC has purchased 117 new stocks and bought additional shares in 48 stocks.Portolan Capital Management, LLC sold shares of 45 stocks and completely divested from 24 stocks this quarter.Largest Holdings Lantheus $73,629,190ZETA GLOBAL HOLDINGS CORP $41,915,088Kratos Defense & Security Solutions $41,398,042TALEN ENERGY CORP $39,416,885CELESTICA INC $37,365,960 Largest New Holdings this Quarter TALEN ENERGY CORP $39,416,885 HoldingGDS $26,571,673 HoldingAlign Technology $15,357,368 HoldingCompass $13,975,623 HoldingGE HealthCare Technologies $12,822,256 Holding Largest Purchases this Quarter TALEN ENERGY CORP 221,145 shares (about $39.42M)RadNet 390,011 shares (about $27.06M)GDS 1,302,533 shares (about $26.57M)Align Technology 60,386 shares (about $15.36M)Compass 2,287,336 shares (about $13.98M) Largest Sales this Quarter ZETA GLOBAL HOLDINGS CORP 514,058 shares (about $15.33M)Western Digital 220,770 shares (about $15.08M)nVent Electric 210,249 shares (about $14.77M)BioLife Solutions 576,352 shares (about $14.43M)Super Micro Computer 25,306 shares (about $10.54M) Sector Allocation Over TimeMap of 500 Largest Holdings ofPortolan Capital Management, LLC Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorLNTHLantheus$73,629,190$4,255,666 ▲6.1%670,8815.3%MedicalZETA GLOBAL HOLDINGS CORP$41,915,088$15,334,350 ▼-26.8%1,405,1323.0%CL AKTOSKratos Defense & Security Solutions$41,398,042$3,409,233 ▲9.0%1,776,7403.0%AerospaceTALEN ENERGY CORP$39,416,885$39,416,885 ▲New Holding221,1452.9%COMCELESTICA INC$37,365,960$1,133,330 ▼-2.9%730,9462.7%COMCSTLCastle Biosciences$35,810,511$1,274,160 ▲3.7%1,255,6282.6%MedicalRDNTRadNet$34,095,332$27,062,864 ▲384.8%491,3582.5%MedicalQTRXQuanterix$32,668,091$7,810,422 ▲31.4%2,520,6862.4%MedicalPHATPhathom Pharmaceuticals$30,734,517$10,302,508 ▲50.4%1,699,9182.2%MedicalMODModine Manufacturing$27,722,037$9,303,135 ▼-25.1%208,7662.0%Auto/Tires/TrucksHNSTHonest$27,376,010$1,560,115 ▼-5.4%7,668,3502.0%Consumer DiscretionaryGDSGDS$26,571,673$26,571,673 ▲New Holding1,302,5331.9%Business ServicesGENIGenius Sports$24,859,785$2,136,753 ▲9.4%3,170,8911.8%Computer and TechnologyCDMOAvid Bioservices$23,829,618$3,109,153 ▲15.0%2,093,9911.7%MedicalCLBTCellebrite DI$20,612,497$3,419,665 ▲19.9%1,224,0201.5%Business ServicesTGLSTecnoglass$19,971,821$185,863 ▼-0.9%290,8801.4%Retail/WholesaleSGSweetgreen$19,694,921$4,810,352 ▲32.3%555,5691.4%Retail/WholesaleTTMITTM Technologies$19,370,003$2,396,408 ▼-11.0%1,061,3701.4%Computer and TechnologyKMPRKemper$19,189,625$1,652,770 ▲9.4%313,3001.4%FinanceACMRACM Research$18,705,455$1,332,005 ▲7.7%921,4511.4%Computer and TechnologyKRUSKura Sushi USA$17,443,657$2,308,447 ▲15.3%216,5301.3%Retail/WholesaleEXTRExtreme Networks$15,944,245$10,531,882 ▲194.6%1,060,8281.2%Computer and TechnologyAMPHAmphastar Pharmaceuticals$15,906,387$10,623,266 ▲201.1%327,7641.2%MedicalALGNAlign Technology$15,357,368$15,357,368 ▲New Holding60,3861.1%MedicalQNSTQuinStreet$15,336,387$1,346,905 ▲9.6%801,6931.1%Computer and TechnologyMRVIMaravai LifeSciences$14,895,916$445,507 ▼-2.9%1,792,5291.1%MedicalFLEXFlex$14,737,816$2,808,688 ▲23.5%440,8561.1%Computer and TechnologyBASECouchbase$14,101,695$6,171,558 ▲77.8%874,7951.0%Computer and TechnologyCOMPCompass$13,975,623$13,975,623 ▲New Holding2,287,3361.0%Computer and TechnologyIIIVi3 Verticals$13,916,964$509,756 ▲3.8%653,0721.0%Computer and TechnologyBIDUBaidu$13,905,229$4,971,688 ▲55.7%132,0661.0%Computer and TechnologyVRTVertiv$13,816,873$3,622,530 ▲35.5%138,8771.0%Computer and TechnologyCROXCrocs$13,290,083$4,113,039 ▲44.8%91,7761.0%Consumer DiscretionaryELFe.l.f. Beauty$13,006,080$2,219,851 ▼-14.6%119,2890.9%Consumer StaplesGEHCGE HealthCare Technologies$12,822,256$12,822,256 ▲New Holding136,6250.9%MedicalMDUMDU Resources Group$12,205,344$5,023,540 ▲69.9%445,2880.9%UtilitiesSRADSportradar Group$12,060,991$12,060,991 ▲New Holding995,9530.9%Consumer DiscretionaryFOURShift4 Payments$11,926,623$4,685,877 ▼-28.2%134,6120.9%Business ServicesVIRTVirtu Financial$11,918,145$11,918,145 ▲New Holding391,2720.9%FinanceORNOrion Group$11,455,498$4,140,165 ▲56.6%1,985,3550.8%ConstructionHZOMarineMax$11,271,446$11,271,446 ▲New Holding319,5760.8%Retail/WholesaleOPRAOpera$10,997,619$4,269,700 ▲63.5%711,8200.8%Computer and TechnologyUTHRUnited Therapeutics$10,931,825$8,721,881 ▼-44.4%30,5060.8%MedicalNOGNorthern Oil and Gas$10,879,368$1,418,879 ▲15.0%307,2400.8%Oils/EnergyBLFSBioLife Solutions$10,714,015$14,431,854 ▼-57.4%427,8760.8%MedicalNTRANatera$10,623,176$10,523,774 ▼-49.8%83,6800.8%MedicalSKXSkechers U.S.A.$10,309,628$1,949,446 ▼-15.9%154,0590.7%Consumer DiscretionaryENVAEnova International$9,891,912$337,255 ▼-3.3%118,0560.7%FinanceBVBrightView$9,766,906$2,130,409 ▲27.9%620,5150.7%Business ServicesNVTnVent Electric$9,717,450$14,772,095 ▼-60.3%138,3070.7%Computer and TechnologyBELFBBel Fuse$9,488,562$5,230,415 ▲122.8%120,8580.7%Computer and TechnologyPRIMPrimoris Services$9,472,267$2,122,708 ▲28.9%163,0900.7%ConstructionAAOIApplied Optoelectronics$9,424,452$2,611,103 ▼-21.7%658,5920.7%Computer and TechnologyLMBLimbach$9,345,299$3,863,912 ▲70.5%123,3540.7%ConstructionWDCWestern Digital$9,234,652$15,076,384 ▼-62.0%135,2270.7%Computer and TechnologyMETAMeta Platforms$9,147,591$4,396,912 ▼-32.5%15,9800.7%Computer and TechnologySLMSLM$9,020,774$1,732,174 ▲23.8%394,4370.7%FinanceKIDSOrthoPediatrics$8,352,564$3,328,295 ▲66.2%308,0990.6%MedicalBOWLBowlero$8,280,891$8,280,891 ▲New Holding705,3570.6%Consumer DiscretionaryPAYOPayoneer Global$8,036,136$4,594,700 ▼-36.4%1,067,2160.6%Business ServicesSTKLSunOpta$8,012,840$459,149 ▲6.1%1,255,9310.6%Consumer StaplesVKTXViking Therapeutics$7,961,992$2,933,785 ▲58.3%125,7620.6%MedicalIESCIES$7,863,231$6,001,375 ▼-43.3%39,3910.6%Computer and TechnologyPBPBPotbelly$7,527,092$1,340,763 ▲21.7%902,5290.5%Retail/WholesaleBIOBio-Rad Laboratories$7,327,302$1,087,385 ▼-12.9%21,9000.5%MedicalSMCISuper Micro Computer$7,134,181$10,537,418 ▼-59.6%17,1330.5%Computer and TechnologyGNRCGenerac$7,026,468$7,026,468 ▲New Holding44,2250.5%Industrial ProductsMAMAMama's Creations$6,961,492$4,450,117 ▲177.2%953,6290.5%Consumer StaplesMYTEMYT Netherlands Parent B.V.$6,879,938$1,611,409 ▲30.6%1,805,7580.5%Retail/WholesaleMGPIMGP Ingredients$6,776,550$6,776,550 ▲New Holding81,4000.5%Consumer StaplesORCLOracle$6,649,349$5,638,195 ▼-45.9%39,0220.5%Computer and TechnologyMTCHMatch Group$6,561,986$6,561,986 ▲New Holding173,4140.5%Retail/WholesaleCORE SCIENTIFIC INC NEW$6,546,447$6,546,447 ▲New Holding551,9770.5%COMTTWOTake-Two Interactive Software$6,542,512$181,378 ▲2.9%42,5640.5%Consumer DiscretionaryMTRXMatrix Service$5,869,450$1,498,773 ▲34.3%509,0590.4%Oils/EnergyWEXWEX$5,635,445$2,937,688 ▲108.9%26,8700.4%Business ServicesAPLDApplied Digital$5,546,096$695,492 ▼-11.1%672,2540.4%FinanceHCATHealth Catalyst$5,401,720$5,401,720 ▲New Holding663,6020.4%MedicalINDIindie Semiconductor$5,364,276$2,779,119 ▼-34.1%1,344,4300.4%Computer and TechnologyDOUGDouglas Elliman$5,326,958$5,326,958 ▲New Holding2,910,9060.4%FinanceRHRH$5,176,976$5,176,976 ▲New Holding15,4800.4%Consumer StaplesMXCTMaxCyte$5,070,374$1,494,585 ▼-22.8%1,303,4380.4%MedicalPNMPNM Resources$5,049,307$5,049,307 ▲New Holding115,3600.4%UtilitiesEBAYeBay$4,997,844$4,997,844 ▲New Holding76,7600.4%Retail/WholesaleNMMNavios Maritime Partners$4,961,611$1,369,655 ▼-21.6%79,2210.4%TransportationMYGNMyriad Genetics$4,920,175$4,920,175 ▲New Holding179,6340.4%MedicalNVGSNavigator$4,827,557$212,960 ▲4.6%300,4080.3%TransportationRPRXRoyalty Pharma$4,822,427$4,822,427 ▲New Holding170,4640.3%FinanceREMITLY GLOBAL INC$4,727,393$2,318,639 ▲96.3%353,0540.3%COMOIO-I Glass$4,633,538$4,633,538 ▲New Holding353,1660.3%Industrial ProductsMUMicron Technology$4,562,203$7,997,389 ▼-63.7%43,9900.3%Computer and TechnologyINSWInternational Seaways$4,363,265$441,663 ▼-9.2%84,6250.3%TransportationSMTCSemtech$4,293,684$1,363,134 ▲46.5%94,0360.3%Computer and TechnologyCACICACI International$4,276,651$4,276,651 ▲New Holding8,4760.3%Computer and TechnologyOTLYOatly Group$4,054,906$309,149 ▲8.3%4,745,9110.3%Consumer StaplesUSAPUniversal Stainless & Alloy Products$4,052,905$4,052,905 ▲New Holding104,9160.3%Basic MaterialsPSNParsons$3,898,057$3,898,057 ▲New Holding37,5970.3%Business ServicesMODGTopgolf Callaway Brands$3,861,567$3,861,567 ▲New Holding351,6910.3%Consumer DiscretionaryWRBYWarby Parker$3,811,438$1,134,886 ▼-22.9%233,4010.3%Consumer StaplesFORRForrester Research$3,720,848$1,049,587 ▼-22.0%206,5990.3%Computer and TechnologyShowing largest 100 holdings. 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