Loomis Sayles & Co L P Top Holdings and 13F Report (2025) About Loomis Sayles & Co L PInvestment ActivityLoomis Sayles & Co L P has $79.23 million in total holdings as of December 31, 2024.Loomis Sayles & Co L P owns shares of 720 different stocks, but just 40 companies or ETFs make up 80% of its holdings.Approximately 3.74% of the portfolio was purchased this quarter.About NaN of the portfolio was sold this quarter.This quarter, Loomis Sayles & Co L P has purchased 692 new stocks and bought additional shares in 207 stocks.Loomis Sayles & Co L P sold shares of 329 stocks and completely divested from 96 stocks this quarter.Largest Holdings NVIDIA $5,898,331Tesla $5,440,415Meta Platforms $4,597,588Amazon.com $4,500,655Netflix $3,599,419 Largest New Holdings this Quarter BLACKROCK INC $301,226 HoldingECHOSTAR CORP CVT $204,809 HoldingBOEING CO/THE CVTPFD 6.0 $156,962 HoldingGrid Dynamics $55,114 HoldingScholar Rock $33,567 Holding Largest Purchases this Quarter BLACKROCK INC 293,848 shares (about $301.23K)Vertex Pharmaceuticals 704,575 shares (about $283.73K)Regeneron Pharmaceuticals 393,997 shares (about $280.66K)Novo Nordisk A/S 2,947,771 shares (about $253.57K)ECHOSTAR CORP CVT 8,943,605 shares (about $204.81K) Largest Sales this Quarter Tesla 2,650,229 shares (about $1.07M)iShares iBoxx $ High Yield Corporate Bond ETF 3,697,967 shares (about $290.84K)NVIDIA 1,927,097 shares (about $258.79K)Netflix 231,231 shares (about $206.10K)Meta Platforms 298,803 shares (about $174.95K) Sector Allocation Over TimeMap of 500 Largest Holdings ofLoomis Sayles & Co L P Selling Neutral Buying Latest 13F Holdings and Changes Since Previous Quarterly FilingIssuer NameHoldings ValueApproximate Purchase/SaleChange in SharesShares Held% of PortfolioSectorNVDANVIDIA$5,898,331$258,790 ▼-4.2%43,922,3387.4%Computer and TechnologyTSLATesla$5,440,415$1,070,268 ▼-16.4%13,471,7096.9%Auto/Tires/TrucksMETAMeta Platforms$4,597,588$174,952 ▼-3.7%7,852,2795.8%Computer and TechnologyAMZNAmazon.com$4,500,655$32,192 ▼-0.7%20,514,4025.7%Retail/WholesaleNFLXNetflix$3,599,419$206,101 ▼-5.4%4,038,3024.5%Consumer DiscretionaryGOOGLAlphabet$3,573,648$5,546 ▼-0.2%18,878,2294.5%Computer and TechnologyVVisa$3,019,111$95,972 ▼-3.1%9,552,9383.8%Business ServicesORCLOracle$2,924,956$114,129 ▼-3.8%17,552,5433.7%Computer and TechnologyMSFTMicrosoft$2,611,912$71,032 ▼-2.6%6,196,7063.3%Computer and TechnologyBABoeing$2,600,690$21,174 ▲0.8%14,693,1663.3%AerospaceCRMSalesforce$2,170,823$78,460 ▼-3.5%6,493,0552.7%Computer and TechnologyADSKAutodesk$1,719,327$59,292 ▼-3.3%5,816,9872.2%Computer and TechnologyDISWalt Disney$1,593,658$54,220 ▼-3.3%14,312,1442.0%Consumer DiscretionarySHOPShopify$1,553,786$50,012 ▼-3.1%14,612,8662.0%Computer and TechnologyVRTXVertex Pharmaceuticals$1,519,302$283,732 ▲23.0%3,772,7891.9%MedicalMNSTMonster Beverage$1,388,299$38,335 ▼-2.7%26,413,6071.8%Consumer StaplesREGNRegeneron Pharmaceuticals$1,122,168$280,656 ▲33.4%1,575,3491.4%MedicalNVONovo Nordisk A/S$995,397$253,567 ▲34.2%11,571,6861.3%MedicalISRGIntuitive Surgical$900,006$30,818 ▼-3.3%1,724,2811.1%MedicalQCOMQUALCOMM$881,951$30,772 ▼-3.4%5,741,1201.1%Computer and TechnologySBUXStarbucks$877,741$28,788 ▼-3.2%9,619,0831.1%Retail/WholesaleGOOGAlphabet$746,327$140,505 ▼-15.8%3,918,9610.9%Computer and TechnologySEICSEI Investments$728,902$25,620 ▼-3.4%8,837,3070.9%FinanceFDSFactSet Research Systems$721,536$24,484 ▼-3.3%1,502,3240.9%Business ServicesTMOThermo Fisher Scientific$652,032$23,233 ▼-3.4%1,253,3530.8%MedicalBLOCK INC$642,332$22,356 ▼-3.4%7,557,7350.8%COMMONEXPDExpeditors International of Washington$635,265$22,503 ▼-3.4%5,734,9920.8%TransportationILMNIllumina$562,604$17,717 ▼-3.1%4,210,1600.7%MedicalPYPLPayPal$555,352$19,996 ▼-3.5%6,506,7640.7%Computer and TechnologyWDAYWorkday$543,139$19,091 ▼-3.4%2,104,9470.7%Computer and TechnologyNVSNovartis$542,694$18,749 ▼-3.3%5,576,9610.7%MedicalYUMYum! Brands$516,106$17,317 ▼-3.2%3,846,9460.7%Retail/WholesaleNKENIKE$490,035$2,455 ▼-0.5%6,475,9480.6%Consumer DiscretionarySPGIS&P Global$454,594$28,748 ▼-5.9%912,7840.6%Business ServicesMAMastercard$437,026$19,292 ▼-4.2%829,9490.6%Business ServicesBABAAlibaba Group$401,846$13,413 ▼-3.2%4,739,3060.5%Retail/WholesaleORLYO'Reilly Automotive$330,246$26,964 ▼-7.5%278,5010.4%Retail/WholesaleROPRoper Technologies$328,543$8,542 ▼-2.5%631,9950.4%Computer and TechnologyPHParker-Hannifin$326,288$27,458 ▼-7.8%513,0070.4%Industrial ProductsUNHUnitedHealth Group$326,280$4,300 ▼-1.3%645,0020.4%MedicalDEDeere & Company$316,015$14,810 ▼-4.5%745,8460.4%Industrial ProductsCOSTCostco Wholesale$312,735$11,124 ▼-3.4%341,3130.4%Retail/WholesaleHDHome Depot$307,792$14,283 ▼-4.4%791,2570.4%Retail/WholesaleLINDE PLC$306,538$32,145 ▼-9.5%732,1700.4%COMMONBLACKROCK INC$301,226$301,226 ▲New Holding293,8480.4%COMMONABNBAirbnb$292,453$7,730 ▼-2.6%2,225,5040.4%Consumer DiscretionaryLSGRNatixis Loomis Sayles Focused Growth ETF$288,131$9,222 ▲3.3%7,418,4270.4%ETFMTDMettler-Toledo International$270,164$13,311 ▲5.2%220,7800.3%MedicalALSNAllison Transmission$257,046$192,962 ▲301.1%2,378,7310.3%Auto/Tires/TrucksYUMCYum China$252,048$8,407 ▼-3.2%5,232,4770.3%Retail/WholesaleJPMJPMorgan Chase & Co.$249,329$10,269 ▼-4.0%1,040,1260.3%FinanceCMICummins$246,517$7,764 ▲3.3%707,1640.3%Auto/Tires/TrucksTSMTaiwan Semiconductor Manufacturing$234,825$8,477 ▼-3.5%1,189,0490.3%Computer and TechnologyDHRDanaher$234,340$13,690 ▲6.2%1,020,8650.3%MedicalGSThe Goldman Sachs Group$210,872$5,197 ▼-2.4%368,2590.3%FinanceECHOSTAR CORP CVT$204,809$204,809 ▲New Holding8,943,6050.3%CV BNDBOEING CO/THE CVTPFD 6.0$156,962$156,962 ▲New Holding886,7900.2%CV PFDMELIMercadoLibre$151,468$248 ▼-0.2%89,0760.2%Retail/WholesaleADBEAdobe$138,514$9,363 ▲7.2%311,4910.2%Computer and TechnologyTTTrane Technologies$131,244$3,488 ▼-2.6%355,3370.2%ConstructionDOCSDoximity$124,644$3,330 ▲2.7%2,334,5970.2%MedicalALNYAlnylam Pharmaceuticals$118,372$5,238 ▼-4.2%503,0450.1%MedicalACNAccenture$117,565$33,504 ▼-22.2%334,1920.1%Computer and TechnologyHQYHealthEquity$106,267$1,834 ▼-1.7%1,107,5260.1%MedicalARM HOLDINGS PLC$105,414$5,203 ▼-4.7%854,5240.1%ADRBLDRBuilders FirstSource$103,062$8,446 ▲8.9%721,0680.1%Retail/WholesaleMMSIMerit Medical Systems$103,033$3,085 ▼-2.9%1,065,2650.1%MedicalGKOSGlaukos$98,072$2,951 ▼-2.9%654,0720.1%MedicalPRCTPROCEPT BioRobotics$97,192$2,915 ▼-2.9%1,207,0600.1%MedicalBIOMARIN PHARMACEUTICAL CVT$95,614$50,401 ▼-34.5%1,454,6560.1%CV BNDINTAIntapp$94,927$735 ▼-0.8%1,481,1490.1%Computer and TechnologyCWSTCasella Waste Systems$92,197$2,367 ▲2.6%871,3440.1%Industrial ProductsHLNEHamilton Lane$92,147$24,117 ▼-20.7%622,4050.1%FinanceWKWorkiva$89,197$9,440 ▲11.8%814,5820.1%Computer and TechnologyACAArcosa$88,061$939 ▼-1.1%910,2900.1%ConstructionCWANClearwater Analytics$88,021$2,644 ▼-2.9%3,198,4110.1%Computer and TechnologyIQVIQVIA$86,132$50,777 ▼-37.1%438,3060.1%MedicalRBCRBC Bearings$82,322$2,466 ▼-2.9%275,1940.1%Industrial ProductsVERXVertex$81,174$2,372 ▼-2.8%1,521,5370.1%Computer and TechnologyINSMInsmed$81,108$2,444 ▼-2.9%1,174,7910.1%MedicalLTHLife Time Group$75,781$8,310 ▲12.3%3,425,9250.1%Consumer DiscretionaryTXRHTexas Roadhouse$74,838$2,231 ▼-2.9%414,7760.1%Retail/WholesaleAEISAdvanced Energy Industries$74,820$2,249 ▼-2.9%647,0600.1%Computer and TechnologyITGRInteger$74,041$2,742 ▲3.8%558,7150.1%MedicalWFRDWeatherford International$72,102$3,644 ▼-4.8%1,006,5930.1%Oils/EnergyMTSIMACOM Technology Solutions$70,648$13,345 ▼-15.9%543,8230.1%Computer and TechnologyFANGDiamondback Energy$70,640$2,520 ▼-3.4%431,1780.1%Oils/EnergyATIATI$69,308$2,088 ▼-2.9%1,259,2270.1%Basic MaterialsPJTPJT Partners$67,600$10,170 ▼-13.1%428,3650.1%FinanceALKSAlkermes$66,232$12,078 ▲22.3%2,302,9050.1%MedicalKTOSKratos Defense & Security Solutions$65,667$1,919 ▼-2.8%2,489,2930.1%AerospaceKNFKnife River$65,394$1,711 ▼-2.6%643,3880.1%ConstructionAGYSAgilysys$64,295$1,879 ▼-2.8%488,1590.1%Computer and TechnologyROADConstruction Partners$64,239$1,877 ▼-2.8%726,1930.1%ConstructionMGYMagnolia Oil & Gas$63,159$1,897 ▼-2.9%2,701,3920.1%Oils/EnergyHXLHexcel$62,621$1,878 ▼-2.9%998,7420.1%AerospaceSTRLSterling Infrastructure$62,357$1,817 ▼-2.8%370,1850.1%ConstructionKBRKBR$61,431$11,361 ▼-15.6%1,060,4390.1%ConstructionAZEKAZEK$60,834$2,789 ▲4.8%1,281,5380.1%ConstructionPPL CAPITAL FUNDING INC CVT$59,486$38,487 ▼-39.3%1,832,5710.1%CV BNDShowing largest 100 holdings. View all holdings. More Institutional Buying and Selling Information SEC Filings and Trading Data SEC Filings 13F Filings Top 13F Buys Top 13F Sells Get 30 Days of MarketBeat All Access for Free Sign up for MarketBeat All Access to gain access to MarketBeat's full suite of research tools. Start Your 30-Day Trial MarketBeat All Access Features Best-in-Class Portfolio Monitoring Get personalized stock ideas. Compare portfolio to indices. Check stock news, ratings, SEC filings, and more. Stock Ideas and Recommendations See daily stock ideas from top analysts. Receive short-term trading ideas from MarketBeat. Identify trending stocks on social media. Advanced Stock Screeners and Research Tools Use our seven stock screeners to find suitable stocks. Stay informed with MarketBeat's real-time news. Export data to Excel for personal analysis. Sign in to your free account to enjoy these benefits In-depth profiles and analysis for 20,000 public companies. Real-time analyst ratings, insider transactions, earnings data, and more. Our daily ratings and market update email newsletter. Sign in to your free account to enjoy all that MarketBeat has to offer. Sign In Create Account Your Email Address: Email Address Required Your Password: Password Required Log In or Sign in with Facebook Sign in with Google Forgot your password? Your Email Address: Please enter your email address. Please enter a valid email address Choose a Password: Please enter your password. Your password must be at least 8 characters long and contain at least 1 number, 1 letter, and 1 special character. Create My Account (Free) or Sign in with Facebook Sign in with Google By creating a free account, you agree to our terms of service. This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
