Atika Capital Management LLC Hedge Fund

Location: New York, NY

CIK: 0001599731 · Show all filings

Period: Q4 2020 (← Previous) (Next →)

Filing Date: Feb 16, 2021

Total Value: $1.277B (100.0% shares, 0.0% debt)

Holdings (109)

ZLAB ZAI LAB LTD 3.5%
Value $44.66M Shares 330,000 Est. Cost $46.47 Unrealized
Z ZILLOW GROUP INC 3.3%
Value $42.34M Shares 326,200 Est. Cost $81.71 Unrealized +35.4%
XBI SPDR SER TR 3.0%
Value $38.57M Shares 274,000 Est. Cost Unrealized
INSP INSPIRE MED SYS INC 2.9%
Value $37.62M Shares 200,000 Est. Cost $50.00 Unrealized +227.0%
RNG RINGCENTRAL INC 2.3%
Value $28.91M Shares 76,300 Est. Cost $80.23 Unrealized +287.7%
AMZN AMAZON COM INC 2.1%
Value $27.03M Shares 8,300 Est. Cost $88.28 Unrealized +80.8%
ENPH ENPHASE ENERGY INC 2.0%
Value $25.27M Shares 144,000 Est. Cost $16.80 Unrealized +654.8%
NET CLOUDFLARE INC 1.7%
Value $21.96M Shares 289,000 Est. Cost $39.89 Unrealized +64.3%
MDB MONGODB INC 1.7%
Value $21.9M Shares 61,000 Est. Cost $102.72 Unrealized +171.9%
ABNB AIRBNB INC 1.6%
Value $20.84M Shares 142,000 Est. Cost $147.63 Unrealized 0.0%
CVNA CARVANA CO 1.6%
Value $20.84M Shares 87,000 Est. Cost $151.76 Unrealized +50.6%
KRE SPDR SER TR 1.6%
Value $20.78M Shares 400,000 Est. Cost $51.95 Unrealized
ZM ZOOM VIDEO COMMUNICATIONS IN 1.6%
Value $20.07M Shares 59,500 Est. Cost $94.57 Unrealized +371.4%
ARKG ARK ETF TR 1.5%
Value $18.65M Shares 200,000 Est. Cost Unrealized
RGEN REPLIGEN CORP 1.4%
Value $18.01M Shares 94,000 Est. Cost $98.24 Unrealized +85.2%
TMUS T-MOBILE US INC 1.4%
Value $17.73M Shares 131,500 Est. Cost $82.63 Unrealized +44.4%
MELI MERCADOLIBRE INC 1.4%
Value $17.59M Shares 10,500 Est. Cost $665.81 Unrealized +111.8%
FOUR SHIFT4 PMTS INC 1.4%
Value $17.34M Shares 230,000 Est. Cost $59.82 Unrealized 0.0%
ARVN ARVINAS INC 1.3%
Value $17.07M Shares 201,000 Est. Cost $34.48 Unrealized 0.0%
LYFT LYFT INC 1.3%
Value $16.95M Shares 345,000 Est. Cost $36.39 Unrealized 0.0%
ARENA PHARMACEUTICALS INC 1.3%
Value $16.88M Shares 219,700 Est. Cost $51.32 Unrealized
PYPL PAYPAL HLDGS INC 1.3%
Value $16.86M Shares 72,000 Est. Cost $206.72 Unrealized 0.0%
MS MORGAN STANLEY 1.3%
Value $16.72M Shares 244,000 Est. Cost $48.82 Unrealized 0.0%
DOCU DOCUSIGN INC 1.3%
Value $16.67M Shares 75,000 Est. Cost $125.41 Unrealized +79.1%
FIVE FIVE BELOW INC 1.3%
Value $16.15M Shares 92,300 Est. Cost $108.93 Unrealized +35.9%
COUPA SOFTWARE INC 1.2%
Value $15.93M Shares 47,000 Est. Cost $82.19 Unrealized
GOOG ALPHABET INC 1.2%
Value $15.77M Shares 9,000 Est. Cost $83.74 Unrealized 0.0%
CCS CENTURY CMNTYS INC 1.2%
Value $15.65M Shares 357,400 Est. Cost $27.24 Unrealized +51.6%
QCOM QUALCOMM INC 1.2%
Value $15.23M Shares 100,000 Est. Cost $95.15 Unrealized +31.1%
IBB ISHARES TR 1.2%
Value $15.15M Shares 100,000 Est. Cost Unrealized
MLM MARTIN MARIETTA MATLS INC 1.2%
Value $14.77M Shares 52,000 Est. Cost $205.07 Unrealized +25.7%
THO THOR INDS INC 1.2%
Value $14.69M Shares 158,000 Est. Cost $66.52 Unrealized +26.9%
DRAFTKINGS INC 1.1%
Value $14.2M Shares 305,000 Est. Cost $46.23 Unrealized
PODD INSULET CORP 1.1%
Value $14.06M Shares 55,000 Est. Cost $248.10 Unrealized 0.0%
MSFT MICROSOFT CORP 1.1%
Value $14.01M Shares 63,000 Est. Cost $117.36 Unrealized +75.6%
SHOCKWAVE MED INC 1.1%
Value $14M Shares 135,000 Est. Cost $79.32 Unrealized
ARGX ARGENX SE 1.1%
Value $13.94M Shares 47,400 Est. Cost $110.89 Unrealized
TSLA TESLA INC 1.1%
Value $13.76M Shares 19,500 Est. Cost Unrealized
EXAS EXACT SCIENCES CORP 1.1%
Value $13.55M Shares 102,300 Est. Cost $69.93 Unrealized +72.9%
OKTA OKTA INC 1.0%
Value $13.22M Shares 52,000 Est. Cost $65.29 Unrealized +264.1%
EPAM EPAM SYS INC 1.0%
Value $13.12M Shares 36,600 Est. Cost $160.31 Unrealized +108.2%
INFINERA CORP 1.0%
Value $12.79M Shares 1,220,000 Est. Cost $7.17 Unrealized
EGHT 8X8 INC NEW 1.0%
Value $12.75M Shares 370,000 Est. Cost $21.44 Unrealized 0.0%
NFLX NETFLIX INC 1.0%
Value $12.44M Shares 23,000 Est. Cost $21.42 Unrealized +136.7%
ACCELERON PHARMA INC 1.0%
Value $12.44M Shares 97,200 Est. Cost $103.23 Unrealized
RARE ULTRAGENYX PHARMACEUTICAL IN 1.0%
Value $12.32M Shares 89,000 Est. Cost $65.53 Unrealized +81.0%
BIOHAVEN PHARMACTL HLDG CO L 1.0%
Value $12.26M Shares 143,000 Est. Cost $63.48 Unrealized
GH GUARDANT HEALTH INC 1.0%
Value $12.24M Shares 95,000 Est. Cost $86.56 Unrealized +32.9%
GS GOLDMAN SACHS GROUP INC 0.9%
Value $12.13M Shares 46,000 Est. Cost $197.01 Unrealized 0.0%
ROKU ROKU INC 0.9%
Value $12.09M Shares 36,400 Est. Cost $69.16 Unrealized +279.3%
NVDA NVIDIA CORPORATION 0.9%
Value $12.01M Shares 23,000 Est. Cost $6.32 Unrealized +111.3%
IRTC IRHYTHM TECHNOLOGIES INC 0.9%
Value $11.86M Shares 50,000 Est. Cost $123.96 Unrealized +83.9%
NTRA NATERA INC 0.9%
Value $11.64M Shares 117,000 Est. Cost $74.08 Unrealized +12.8%
CCK CROWN HLDGS INC 0.9%
Value $11.52M Shares 115,000 Est. Cost $87.33 Unrealized 0.0%
MRNA MODERNA INC 0.9%
Value $11.44M Shares 109,500 Est. Cost Unrealized
KRE SPDR SER TR 0.8%
Value $10.77M Shares 207,200 Est. Cost $51.95 Unrealized
ABBV ABBVIE INC 0.8%
Value $10.71M Shares 100,000 Est. Cost Unrealized
FTCHQ FARFETCH LTD 0.8%
Value $10.5M Shares 164,500 Est. Cost $44.22 Unrealized 0.0%
MIRATI THERAPEUTICS INC 0.8%
Value $10.43M Shares 47,500 Est. Cost $219.66 Unrealized
SRPT SAREPTA THERAPEUTICS INC 0.8%
Value $10.08M Shares 59,100 Est. Cost $109.61 Unrealized +35.2%
EB EVENTBRITE INC 0.8%
Value $9.807M Shares 541,867 Est. Cost $11.88 Unrealized +17.9%
REDFIN CORP 0.8%
Value $9.608M Shares 140,000 Est. Cost Unrealized
HOG HARLEY DAVIDSON INC 0.7%
Value $9.175M Shares 250,000 Est. Cost $34.31 Unrealized 0.0%
ACAD ACADIA PHARMACEUTICALS INC 0.7%
Value $9.102M Shares 170,247 Est. Cost $49.64 Unrealized 0.0%
PI IMPINJ INC 0.7%
Value $8.96M Shares 214,000 Est. Cost $34.84 Unrealized 0.0%
RODGERS SILICON VALLEY AQ CO 0.7%
Value $8.878M Shares 665,000 Est. Cost $13.35 Unrealized
LOW LOWES COS INC 0.7%
Value $8.828M Shares 55,000 Est. Cost $105.66 Unrealized +40.1%
SGI TEMPUR SEALY INTL INC 0.6%
Value $7.83M Shares 290,000 Est. Cost $20.14 Unrealized +21.1%
LIBERTY MEDIA CORP DEL 0.6%
Value $7.762M Shares 312,000 Est. Cost $19.64 Unrealized
LUNG PULMONX CORP 0.6%
Value $7.702M Shares 111,600 Est. Cost $48.97 Unrealized 0.0%
PINS PINTEREST INC 0.5%
Value $6.919M Shares 105,000 Est. Cost $59.99 Unrealized 0.0%
CWH CAMPING WORLD HLDGS INC 0.5%
Value $6.682M Shares 256,500 Est. Cost $12.78 Unrealized +73.3%
KARUNA THERAPEUTICS INC 0.5%
Value $6.502M Shares 64,000 Est. Cost $74.71 Unrealized
BMRN BIOMARIN PHARMACEUTICAL INC 0.5%
Value $6.314M Shares 72,000 Est. Cost Unrealized
RUN SUNRUN INC 0.5%
Value $6.279M Shares 90,500 Est. Cost $47.07 Unrealized +31.9%
INVITAE CORP 0.5%
Value $6.272M Shares 150,000 Est. Cost $43.35 Unrealized
DISH NETWORK CORPORATION 0.5%
Value $5.918M Shares 183,000 Est. Cost $33.19 Unrealized
APPN APPIAN CORP 0.5%
Value $5.883M Shares 36,300 Est. Cost Unrealized
2U INC 0.5%
Value $5.821M Shares 145,480 Est. Cost $40.01 Unrealized
ROMEO POWER INC 0.4%
Value $5.622M Shares 250,000 Est. Cost Unrealized
IMVT IMMUNOVANT INC 0.4%
Value $5.506M Shares 119,198 Est. Cost $30.37 Unrealized +52.2%
PACB PACIFIC BIOSCIENCES CALIF IN 0.4%
Value $5.448M Shares 210,000 Est. Cost Unrealized
M D C HLDGS INC 0.4%
Value $5.302M Shares 109,100 Est. Cost $36.86 Unrealized
GOTU GSX TECHEDU INC 0.4%
Value $5.171M Shares 100,000 Est. Cost Unrealized
BBIO BRIDGEBIO PHARMA INC 0.4%
Value $5.035M Shares 70,800 Est. Cost $32.28 Unrealized +49.5%
CCK CROWN HLDGS INC 0.4%
Value $5.01M Shares 50,000 Est. Cost $87.33 Unrealized 0.0%
TWLO TWILIO INC 0.4%
Value $4.908M Shares 14,500 Est. Cost $312.48 Unrealized 0.0%
BEACON ROOFING SUPPLY INC 0.4%
Value $4.823M Shares 120,000 Est. Cost Unrealized
PLTR PALANTIR TECHNOLOGIES INC 0.4%
Value $4.71M Shares 200,000 Est. Cost Unrealized
DISCOVER FINL SVCS 0.4%
Value $4.526M Shares 50,000 Est. Cost Unrealized
NUANCE COMMUNICATIONS INC 0.3%
Value $4.325M Shares 98,100 Est. Cost $44.09 Unrealized
SRPT SAREPTA THERAPEUTICS INC 0.3%
Value $4.261M Shares 25,000 Est. Cost $109.61 Unrealized +35.2%
INVITAE CORP 0.3%
Value $4.181M Shares 100,000 Est. Cost $43.35 Unrealized
INVITAE CORP 0.3%
Value $3.929M Shares 94,000 Est. Cost $43.35 Unrealized
RCKT ROCKET PHARMACEUTICALS INC 0.3%
Value $3.784M Shares 69,000 Est. Cost $36.45 Unrealized 0.0%
CROX CROCS INC 0.3%
Value $3.69M Shares 58,900 Est. Cost $57.09 Unrealized 0.0%
TMHC TAYLOR MORRISON HOME CORP 0.3%
Value $3.378M Shares 131,700 Est. Cost $16.62 Unrealized +53.4%
PGNY PROGYNY INC 0.3%
Value $3.213M Shares 75,800 Est. Cost $28.08 Unrealized +15.8%
IGIC INTL GNRL INSURANCE HLDNGS L 0.2%
Value $2.746M Shares 339,798 Est. Cost $9.83 Unrealized -22.7%
GDRX GOODRX HLDGS INC 0.2%
Value $2.42M Shares 60,000 Est. Cost $52.94 Unrealized -13.2%
SOLID BIOSCIENCES INC 0.2%
Value $1.916M Shares 252,865 Est. Cost $7.58 Unrealized
OUTSET MED INC 0.1%
Value $1.853M Shares 32,600 Est. Cost $50.01 Unrealized
KMX CARMAX INC 0.1%
Value $1.795M Shares 19,000 Est. Cost $93.77 Unrealized 0.0%
BLFS BIOLIFE SOLUTIONS INC 0.1%
Value $1.595M Shares 40,000 Est. Cost Unrealized
GDRX GOODRX HLDGS INC 0.1%
Value $879K Shares 21,795 Est. Cost $52.94 Unrealized -13.2%
FIVE PRIME THERAPEUTICS INC 0.1%
Value $872K Shares 51,273 Est. Cost $17.01 Unrealized
CALX CALIX INC 0.0%
Value $579K Shares 19,447 Est. Cost $24.69 Unrealized 0.0%
SOLID BIOSCIENCES INC 0.0%
Value $340K Shares 44,900 Est. Cost $7.58 Unrealized
EGHT 8X8 INC NEW 0.0%
Value $249K Shares 7,200 Est. Cost $21.44 Unrealized 0.0%