Westfield Capital Management portfolio

What changed this quarter

280 positions with a change (66 new, 91 added to, 84 trimmed, 39 sold); also, 2 entered through an IPO, 1 exited through an acquisition or merger. 12 are listed here: those of 0.5 points of the portfolio or more (up to 12).

• Alphabet+85%more sharesIncreased
  2.4% → 4.4%
• Comfort Systems USA−43%fewer sharesReduced
  3.6% → 2.3%
• NVIDIA+28%more sharesIncreased
  4.6% → 5.3%
• Amazon.com−62%fewer sharesReduced
  2.0% → 0.7%
• Vertiv Holdings−45%fewer sharesReduced
  2.0% → 1.2%
• Snowflake+142%more sharesIncreased
  0.5% → 1.4%
• Axon Enterprise+40%more sharesIncreased
  1.9% → 2.7%
• Advanced Micro Devices+7,930%more sharesIncreased
  under 0.1% → 0.8%
• Carpenter Technology+0.6 ppof portfolioNew
  — → 0.6%
• Marvell Technology−99%fewer sharesReduced
  0.7% → under 0.1%
• Apple−18%fewer sharesReduced
  3.3% → 2.4%
• Bloom Energy−99%fewer sharesReduced
  0.7% → under 0.1%

The figure on the right: for positions added to or trimmed, the change in the number of shares (%); for new and sold ones, the points of the portfolio moved (pp). Below, the portfolio weight before → after. Traded weight?: what it bought or sold, excluding price effects.

Top holdings

• NVIDIANVDA5.3%
• AlphabetGOOGL4.4%
• Ascendis Pharma A/SASND4.2%
• AXON EnterpriseAXON2.7%
• FTAI AviationFTAI2.6%
• AppleAAPL2.4%
• Comfort Systems USAFIX2.3%
• BroadcomAVGO1.9%
• MicrosoftMSFT1.7%
• Howmet AerospaceHWM1.7%
• Eli LillyLLY1.6%
• SnowflakeSNOW1.4%
• MKSMKSI1.3%
• Meta PlatformsMETA1.2%
• Vertiv HoldingsVRT1.2%
• GE VernovaGEV0.9%
• Micron TechnologyMU0.9%
• VisaV0.9%
• APi GroupAPG0.9%
• TapestryTPR0.8%
• Rhythm PharmaceuticalsRYTM0.8%
• Life Time Group HoldingsLTH0.8%
• Taiwan Semiconductor ManufacturingTSM0.8%
• Guardant HealthGH0.8%
• Quanta ServicesPWR0.8%
• ServiceNowNOW0.8%
• Advanced Micro DevicesAMD0.8%
• Palo Alto NetworksPANW0.7%
• WoodwardWWD0.7%
• Arista NetworksANET0.7%
• LPL Financial HoldingsLPLA0.7%
• Rocket LabRKLB0.7%
• Amer SportsAS0.7%
• CloudflareNET0.7%
• Amazon.comAMZN0.7%
• GarminGRMN0.7%
• Regal RexnordRRX0.7%
• NateraNTRA0.6%
• Morgan StanleyMS0.6%
• Carpenter TechnologyCRS0.6%
• SamsaraIOT0.6%
• DynatraceDT0.6%
• CaterpillarCAT0.6%
• SemtechSMTC0.6%
• AmetekAME0.6%
• AbivaxABVX0.6%
• InsmedINSM0.6%
• ITTITT0.5%
• Gilead SciencesGILD0.5%
• PTC TherapeuticsPTCT0.5%
• Dutch BrosBROS0.5%
• Celsius HoldingsCELH0.5%
• MasTecMTZ0.5%
• SharkninjaSN0.5%
• CSXCSX0.5%
• Firstcash HoldingsFCFS0.5%
• KeyCorpKEY0.5%
• Microchip TechnologyMCHP0.5%
• Applied MaterialsAMAT0.5%
• Marriott InternationalMAR0.5%
• VaxcytePCVX0.5%
• Globe LifeGL0.4%
• TechnipFMCFTI0.4%
• XPOXPO0.4%
• Legend BiotechLEGN0.4%
• EverpureP0.4%
• Lam ResearchLRCX0.4%
• Jones Lang LaSalleJLL0.4%
• Astera LabsALAB0.4%
• Rockwell AutomationROK0.4%
• IdexIEX0.4%
• CoherentCOHR0.4%
• LegenceLGN0.4%
• Lincoln Electric HoldingsLECO0.4%
• ASML HoldingASML0.4%
• Planet Labs PBCPL0.4%
• ONTO InnovationONTO0.4%
• CencoraCOR0.4%
• Revolution MedicinesRVMD0.4%
• SandiskSNDK0.4%
• Affirm HoldingsAFRM0.4%
• Live Nation EntertainmentLYV0.4%
• EnproNPO0.4%
• Permian ResourcesPR0.3%
• ARES ManagementARES0.3%
• IMAXIMAX0.3%
• Guidewire SoftwareGWRE0.3%
• NextpowerNXT0.3%
• JFrogFROG0.3%
• SynopsysSNPS0.3%
• RokuROKU0.3%
• PlexusPLXS0.3%
• Applied Industrial TechnologiesAIT0.3%
• MSCIMSCI0.3%
• Robinhood MarketsHOOD0.3%
• Ross StoresROST0.3%
• Adaptive BiotechnologiesADPT0.3%
• Xenon PharmaceuticalsXENE0.3%
• O Reilly AutomotiveORLY0.3%
• CitigroupC0.3%