The Analysis of Atika Capital Management LLC's Holdings

Currently, Atika Capital Management LLC holds 76 types of securities in its portfolio with a total value $1.2B. In the most recent quarter, they have increased their positions in STX (+118.1K shares, valued at $27.9M), CDTX (+157.3K shares, valued at $15.1M), TSLA (+31.0K shares, valued at $13.8M); decreased their positions in HOOD (-97.1K shares, valued at $13.9M), GKOS (-107.1K shares, valued at $8.7M), MELI (-2.1K shares, valued at $4.8M); initiated new positions in STX (+118.1K shares, valued at $27.9M), CDTX (+157.3K shares, valued at $15.1M), TSLA (+31.0K shares, valued at $13.8M).

Top Holding Treemap

Stock Holdings

TickerCompany NameSharesShares △%Event DateReport DateHistory

VRT VERTIV HOLDINGS CO613.1K shares0.00%2025-09-302025-11-13

AMZN AMAZON COM INC397.0K shares-0.30%2025-09-302025-11-13

MSFT MICROSOFT CORP165.0K shares4.43%2025-09-302025-11-13

SPOT SPOTIFY TECHNOLOGY S A62.9K shares0.56%2025-09-302025-11-13

MLM MARTIN MARIETTA MATLS INC68.5K shares-5.58%2025-09-302025-11-13

BWXT BWX TECHNOLOGIES INC217.4K shares3.33%2025-09-302025-11-13

ANET ARISTA NETWORKS INC231.2K shares-11.62%2025-09-302025-11-13

LLY ELI LILLY & CO41.1K shares0.00%2025-09-302025-11-13

Sponsored

CEG CONSTELLATION ENERGY CORP94.8K shares0.00%2025-09-302025-11-13

TLN TALEN ENERGY CORP69.3K shares15.89%2025-09-302025-11-13

STX SEAGATE TECHNOLOGY HLDNGS PL118.1K sharesnew addition2025-09-302025-11-13

GEV GE VERNOVA INC42.4K shares-0.26%2025-09-302025-11-13

META META PLATFORMS INC35.5K shares-6.58%2025-09-302025-11-13

ISRG INTUITIVE SURGICAL INC57.2K shares-3.97%2025-09-302025-11-13

VST VISTRA CORP123.0K shares-0.81%2025-09-302025-11-13

CYBR CYBERARK SOFTWARE LTD44.9K shares15.44%2025-09-302025-11-13

Sponsored

NFLX NETFLIX INC18.0K shares50.00%2025-09-302025-11-13

NET CLOUDFLARE INC98.0K shares42.45%2025-09-302025-11-13

NBIS NEBIUS GROUP N.V.179.9K shares158.82%2025-09-302025-11-13

RBLX ROBLOX CORP142.5K shares30.73%2025-09-302025-11-13

VRNA VERONA PHARMA PLC176.0K shares-17.18%2025-09-302025-11-13

MELI MERCADOLIBRE INC7.9K shares-20.70%2025-09-302025-11-13

HOOD ROBINHOOD MKTS INC121.0K shares-44.52%2025-09-302025-11-13

GKOS GLAUKOS CORP212.4K shares-33.52%2025-09-302025-11-13

Sponsored

DASH DOORDASH INC63.2K shares-4.82%2025-09-302025-11-13

CDTX CIDARA THERAPEUTICS INC157.3K sharesnew addition2025-09-302025-11-13

INSP INSPIRE MED SYS INC187.6K shares15.87%2025-09-302025-11-13

NVDA NVIDIA CORPORATION73.9K shares25.68%2025-09-302025-11-13

TSLA TESLA INC31.0K sharesnew addition2025-09-302025-11-13

INSM INSMED INC95.0K sharesnew addition2025-09-302025-11-13

ADBE ADOBE INC38.7K shares73.55%2025-09-302025-11-13

ROKU ROKU INC133.0K shares198.21%2025-09-302025-11-13

Sponsored

APPF APPFOLIO INC44.5K shares0.00%2025-09-302025-11-13

SHOP SHOPIFY INC78.5K shares13.11%2025-09-302025-11-13

CIEN CIENA CORP80.0K sharesnew addition2025-09-302025-11-13

ALNY ALNYLAM PHARMACEUTICALS INC22.2K shares-19.83%2025-09-302025-11-13

GE GE AEROSPACE33.0K shares4.96%2025-09-302025-11-13

EYE NATIONAL VISION HLDGS INC301.0K shares-27.33%2025-09-302025-11-13

ASML ASML HOLDING N V8.7K sharesnew addition2025-09-302025-11-13

MTZ MASTEC INC39.5K shares-19.72%2025-09-302025-11-13

Sponsored

GH GUARDANT HEALTH INC133.0K shares49.10%2025-09-302025-11-13

NTRA NATERA INC46.5K shares0.00%2025-09-302025-11-13

DHI D R HORTON INC44.0K sharesnew addition2025-09-302025-11-13

DUOL DUOLINGO INC22.2K shares5.21%2025-09-302025-11-13

FIVE FIVE BELOW INC45.5K sharesnew addition2025-09-302025-11-13

MLYS MINERALYS THERAPEUTICS INC174.0K sharesnew addition2025-09-302025-11-13

FERG FERGUSON ENTERPRISES INC29.3K shares0.00%2025-09-302025-11-13

AXSM AXSOME THERAPEUTICS INC49.0K shares6.24%2025-09-302025-11-13

Sponsored

ABVX ABIVAX SA69.0K sharesnew addition2025-09-302025-11-13

PTGX PROTAGONIST THERAPEUTICS INC83.0K sharesnew addition2025-09-302025-11-13

CALX CALIX INC89.5K sharesnew addition2025-09-302025-11-13

CW CURTISS WRIGHT CORP10.1K shares-12.60%2025-09-302025-11-13

SATS ECHOSTAR CORP69.0K shares185.12%2025-09-302025-11-13

QURE UNIQURE NV90.0K sharesnew addition2025-09-302025-11-13

GNRC GENERAC HLDGS INC31.0K sharesnew addition2025-09-302025-11-13

SPNT SIRIUSPOINT LTD260.0K shares-3.45%2025-09-302025-11-13

Sponsored

KYMR KYMERA THERAPEUTICS INC81.3K shares-44.54%2025-09-302025-11-13

TEVA TEVA PHARMACEUTICAL INDS LTD224.0K sharesnew addition2025-09-302025-11-13

ASND ASCENDIS PHARMA A/S22.2K shares35.12%2025-09-302025-11-13

TBBB BBB FOODS INC159.0K shares-1.57%2025-09-302025-11-13

SN SHARKNINJA INC40.0K shares-53.22%2025-09-302025-11-13

REAL THE REALREAL INC374.0K sharesnew addition2025-09-302025-11-13

AVGO BROADCOM INC11.5K sharesnew addition2025-09-302025-11-13

LMND LEMONADE INC69.0K sharesnew addition2025-09-302025-11-13

Sponsored

U UNITY SOFTWARE INC80.0K sharesnew addition2025-09-302025-11-13

RXST RXSIGHT INC354.9K shares0.00%2025-09-302025-11-13

NTSK NETSKOPE INC114.0K sharesnew addition2025-09-302025-11-13

HTFL HEARTFLOW INC69.0K sharesnew addition2025-09-302025-11-13

FND FLOOR & DECOR HLDGS INC30.0K sharesnew addition2025-09-302025-11-13

FIGR FIGURE TECHNOLOGY SOLUTIO54.0K sharesnew addition2025-09-302025-11-13

XENE XENON PHARMACEUTICALS INC38.0K sharesnew addition2025-09-302025-11-13

IONS IONIS PHARMACEUTICALS INC21.5K sharesnew addition2025-09-302025-11-13

Sponsored

ZURA ZURA BIO LTD276.0K sharesnew addition2025-09-302025-11-13

IBM INTERNATIONAL BUSINESS MACHS2.7K sharesnew addition2025-09-302025-11-13

CAI CARIS LIFE SCIENCES INC25.0K shares0.00%2025-09-302025-11-13

STAA STAAR SURGICAL CO16.4K shares0.00%2025-09-302025-11-13

Call Option Holdings

SATS Call CallECHOSTAR CORP4.0K shares-8.86%2025-09-302025-11-13

KVUE Call CallKENVUE INC5.8K sharesnew addition2025-09-302025-11-13

FND Call CallFLOOR & DECOR HLDGS INC800 shares166.67%2025-09-302025-11-13

STX Call CallSEAGATE TECHNOLOGY HLDNGS PL234 sharesnew addition2025-09-302025-11-13

U Call CallUNITY SOFTWARE INC1.3K sharesnew addition2025-09-302025-11-13

KMLM Call CallKRANESHARES TRUST1.0K sharesnew addition2025-09-302025-11-13

RARE Call CallULTRAGENYX PHARMACEUTICAL IN500 sharesnew addition2025-09-302025-11-13

CDTX Call CallCIDARA THERAPEUTICS INC49 sharesnew addition2025-09-302025-11-13

Put Option Holdings

AI Put PutC3 AI INC2.1K sharesnew addition2025-09-302025-11-13

INFY Put PutINFOSYS LTD1.0K sharesnew addition2025-09-302025-11-13