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Atika Capital Management LLC

Q3 2025 Holdings

Filed 2025-11-13 | 258 holdings | $1.2B | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Vertiv Holdings Co(VRT)COM CL A92537N108$92.5M613,1007.4%
Amazon COM Inc(AMZN)COM023135106$87.2M397,0497.0%
Microsoft Corp(MSFT)COM594918104$85.5M165,0006.9%
Spotify Technology S A(SPOT)SHSL8681T102$43.9M62,8703.5%
Martin Marietta Matls Inc(MLM)COM573284106$43.2M68,4833.5%
BWX Technologies Inc(BWXT)COM05605H100$40.1M217,4003.2%
Arista Networks Inc(ANET)COM SHS040413205$33.7M231,2082.7%
ELI Lilly & Co(LLY)COM532457108$31.4M41,1002.5%
Constellation Energy Corp(CEG)COM21037T109$31.2M94,8002.5%
Echostar Corp(SATS)CallCL A278768106$30.4M3,9832.4%
Talen Energy Corp(TLN)COM87422Q109$29.5M69,3002.4%
Seagate Technology Hldngs PL(STX)ORD SHSG7997R103$27.9M118,0962.2%
GE Vernova Inc(GEV)COM36828A101$26.1M42,4392.1%
Meta Platforms Inc(META)CL A30303M102$26.1M35,5002.1%
Intuitive Surgical Inc(ISRG)COM NEW46120E602$25.6M57,2362.1%
Vistra Corp(VST)COM92840M102$24.1M123,0001.9%
Cyberark Software LTDSHSM2682V108$21.7M44,8551.7%
Netflix Inc(NFLX)COM64110L106$21.6M18,0001.7%
Cloudflare Inc(NET)CL A COM18915M107$21.0M98,0101.7%
Nebius Group N.V.(NBIS)SHS CLASS AN97284108$20.2M179,8801.6%
Roblox Corp(RBLX)CL A771049103$19.7M142,5001.6%
Verona Pharma PLC(VRNA)SPONSORED ADS925050106$18.8M176,0001.5%
Mercadolibre Inc(MELI)COM58733R102$18.5M7,9301.5%
Robinhood Mkts Inc(HOOD)COM CL A770700102$17.3M121,0001.4%
Glaukos Corp(GKOS)COM377322102$17.3M212,4001.4%
Doordash Inc(DASH)CL A25809K105$17.2M63,2011.4%
Cidara Therapeutics Inc(CDTX)COM NEW171757206$15.1M157,3201.2%
Inspire MED SYS Inc(INSP)COM457730109$13.9M187,6001.1%
Nvidia Corporation(NVDA)COM67066G104$13.8M73,9001.1%
Tesla Inc(TSLA)COM88160R101$13.8M31,0001.1%
Insmed Inc(INSM)COM PAR $.01457669307$13.7M95,0001.1%
Adobe Inc(ADBE)COM00724F101$13.7M38,6981.1%
Roku Inc(ROKU)COM CL A77543R102$13.3M133,0001.1%
Appfolio Inc(APPF)COM CL A03783C100$12.3M44,5001.0%
Shopify Inc(SHOP)CL A SUB VTG SHS82509L107$11.7M78,5000.9%
Ciena Corp(CIEN)COM NEW171779309$11.7M80,0000.9%
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$10.1M22,2060.8%
GE Aerospace(GE)COM NEW369604301$9.9M33,0000.8%
Kenvue Inc(KVUE)CallCOM49177J102$9.4M5,7850.8%
National Vision Hldgs Inc(EYE)COM63845R107$8.8M301,0000.7%
Asml Holding N V(ASML)N Y REGISTRY SHSN07059210$8.5M8,7400.7%
Mastec Inc(MTZ)COM576323109$8.4M39,5000.7%
Guardant Health Inc(GH)COM40131M109$8.3M133,0000.7%
Natera Inc(NTRA)COM632307104$7.5M46,4970.6%
D R Horton Inc(DHI)COM23331A109$7.5M44,0000.6%
Duolingo Inc(DUOL)CL A COM26603R106$7.1M22,2000.6%
Five Below Inc(FIVE)COM33829M101$7.0M45,5000.6%
Mineralys Therapeutics Inc(MLYS)COM603170101$6.6M174,0000.5%
Ferguson Enterprises Inc(FERG)COMMON STOCK NEW31488V107$6.6M29,3000.5%
Axsome Therapeutics Inc(AXSM)COM05464T104$6.0M49,0000.5%
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