Atika Capital Management LLC Hedge Fund

Location: New York, NY

CIK: 0001599731 · Show all filings

Period: Q2 2020 (← Previous) (Next →)

Filing Date: Aug 13, 2020

Total Value: $774M (100.0% shares, 0.0% debt)

Holdings (92)

AMZN AMAZON COM INC 5.3%
Value $41.38M Shares 15,000 Est. Cost $88.28 Unrealized +36.8%
RNG RINGCENTRAL INC 3.4%
Value $26.36M Shares 92,500 Est. Cost $80.23 Unrealized +215.3%
MSFT MICROSOFT CORP 3.2%
Value $24.52M Shares 120,500 Est. Cost $117.36 Unrealized +47.5%
ZLAB ZAI LAB LTD 3.0%
Value $23.49M Shares 286,000 Est. Cost $32.07 Unrealized
INSP INSPIRE MED SYS INC 2.9%
Value $22.23M Shares 255,500 Est. Cost $50.00 Unrealized +53.7%
THO THOR INDS INC 2.8%
Value $22.05M Shares 207,000 Est. Cost $66.52 Unrealized +5.2%
TMUS T-MOBILE US INC 2.6%
Value $19.89M Shares 191,000 Est. Cost $80.54 Unrealized +15.0%
NFLX NETFLIX INC 2.5%
Value $19.11M Shares 42,000 Est. Cost $21.42 Unrealized +98.7%
COUPA SOFTWARE INC 2.3%
Value $18.01M Shares 65,000 Est. Cost $78.35 Unrealized
ZM ZOOM VIDEO COMMUNICATIONS IN 2.2%
Value $16.99M Shares 67,000 Est. Cost $94.57 Unrealized +90.3%
XBI SPDR SER TR 2.0%
Value $15.74M Shares 140,000 Est. Cost Unrealized
ARENA PHARMACEUTICALS INC 1.7%
Value $13.47M Shares 214,000 Est. Cost $44.56 Unrealized
ENPH ENPHASE ENERGY INC 1.7%
Value $13.38M Shares 281,300 Est. Cost $16.80 Unrealized +184.4%
OKTA OKTA INC 1.7%
Value $13.01M Shares 65,000 Est. Cost $65.29 Unrealized +160.0%
MDB MONGODB INC 1.6%
Value $12.34M Shares 54,500 Est. Cost $88.90 Unrealized +108.3%
EHTH EHEALTH INC 1.5%
Value $11.99M Shares 122,000 Est. Cost $66.20 Unrealized +75.6%
DXCM DEXCOM INC 1.5%
Value $11.76M Shares 29,000 Est. Cost $25.57 Unrealized +249.9%
TNDM TANDEM DIABETES CARE INC 1.5%
Value $11.67M Shares 118,000 Est. Cost $46.37 Unrealized +72.1%
CATALENT INC 1.5%
Value $11.36M Shares 155,000 Est. Cost $48.92 Unrealized
BMRN BIOMARIN PHARMACEUTICAL INC 1.4%
Value $11.1M Shares 90,000 Est. Cost Unrealized
LOW LOWES COS INC 1.4%
Value $11.08M Shares 82,000 Est. Cost $99.40 Unrealized +3.9%
REATA PHARMACEUTICALS INC 1.4%
Value $10.69M Shares 68,500 Est. Cost $190.14 Unrealized
BIOHAVEN PHARMACTL HLDG CO L 1.4%
Value $10.64M Shares 145,500 Est. Cost $60.97 Unrealized
SGI TEMPUR SEALY INTL INC 1.3%
Value $10.4M Shares 144,600 Est. Cost $16.34 Unrealized -12.2%
RGEN REPLIGEN CORP 1.3%
Value $10.38M Shares 84,000 Est. Cost $87.72 Unrealized +34.1%
BYND BEYOND MEAT INC 1.3%
Value $10.18M Shares 75,970 Est. Cost $111.86 Unrealized +5.8%
NVDA NVIDIA CORPORATION 1.3%
Value $10.07M Shares 26,500 Est. Cost $6.32 Unrealized +27.6%
MELI MERCADOLIBRE INC 1.3%
Value $9.759M Shares 9,900 Est. Cost $620.70 Unrealized +20.8%
SRPT SAREPTA THERAPEUTICS INC 1.2%
Value $9.62M Shares 60,000 Est. Cost $105.97 Unrealized +28.4%
HORIZON THERAPEUTICS PUB LTD 1.2%
Value $9.615M Shares 173,000 Est. Cost $55.58 Unrealized
PHM PULTE GROUP INC 1.2%
Value $9.579M Shares 281,500 Est. Cost $28.36 Unrealized 0.0%
ARGX ARGENX SE 1.2%
Value $9.347M Shares 41,500 Est. Cost $87.35 Unrealized
CCS CENTURY CMNTYS INC 1.2%
Value $9.18M Shares 299,400 Est. Cost $25.13 Unrealized -10.9%
DOCU DOCUSIGN INC 1.1%
Value $8.611M Shares 50,000 Est. Cost $80.42 Unrealized +56.7%
KARUNA THERAPEUTICS INC 1.1%
Value $8.359M Shares 75,000 Est. Cost $74.71 Unrealized
LIVONGO HEALTH INC 1.1%
Value $8.345M Shares 111,000 Est. Cost $75.18 Unrealized
CNC CENTENE CORP DEL 1.0%
Value $7.817M Shares 123,000 Est. Cost $61.58 Unrealized +5.7%
REGN REGENERON PHARMACEUTICALS 1.0%
Value $7.796M Shares 12,500 Est. Cost $526.88 Unrealized +7.1%
EPAM EPAM SYS INC 1.0%
Value $7.686M Shares 30,500 Est. Cost $128.28 Unrealized +71.6%
DECIPHERA PHARMACEUTICALS IN 1.0%
Value $7.615M Shares 127,500 Est. Cost $41.17 Unrealized
DDOG DATADOG INC 1.0%
Value $7.565M Shares 87,000 Est. Cost $44.29 Unrealized +37.5%
TW TRADEWEB MKTS INC 1.0%
Value $7.558M Shares 130,000 Est. Cost $42.34 Unrealized +36.0%
LIBERTY MEDIA CORP DEL 1.0%
Value $7.481M Shares 379,000 Est. Cost $19.64 Unrealized
DISH NETWORK CORPORATION 0.9%
Value $7.04M Shares 204,000 Est. Cost $34.51 Unrealized
MLM MARTIN MARIETTA MATLS INC 0.9%
Value $6.817M Shares 33,000 Est. Cost $192.51 Unrealized -3.8%
XBI SPDR SER TR 0.9%
Value $6.748M Shares 60,000 Est. Cost Unrealized
CWH CAMPING WORLD HLDGS INC 0.9%
Value $6.6M Shares 243,000 Est. Cost $12.00 Unrealized 0.0%
GTM ZOOMINFO TECHNOLOGIES INC 0.8%
Value $6.458M Shares 126,557 Est. Cost $47.80 Unrealized 0.0%
ROKU ROKU INC 0.8%
Value $6.352M Shares 54,500 Est. Cost $69.16 Unrealized +65.4%
GH GUARDANT HEALTH INC 0.8%
Value $6.247M Shares 77,000 Est. Cost $80.57 Unrealized 0.0%
WGO WINNEBAGO INDS INC 0.8%
Value $6.196M Shares 93,000 Est. Cost $51.06 Unrealized 0.0%
ACCELERON PHARMA INC 0.8%
Value $6.192M Shares 65,000 Est. Cost $95.26 Unrealized
RARE ULTRAGENYX PHARMACEUTICAL IN 0.8%
Value $6.18M Shares 79,000 Est. Cost $58.51 Unrealized +13.1%
CRWD CROWDSTRIKE HLDGS INC 0.8%
Value $5.867M Shares 58,500 Est. Cost $56.47 Unrealized +42.0%
PII POLARIS INC 0.7%
Value $5.692M Shares 61,500 Est. Cost $76.21 Unrealized 0.0%
RPRX ROYALTY PHARMA PLC 0.7%
Value $5.681M Shares 117,000 Est. Cost $49.50 Unrealized 0.0%
DRAFTKINGS INC 0.7%
Value $5.654M Shares 170,000 Est. Cost $33.26 Unrealized
MGNX MACROGENICS INC 0.7%
Value $5.64M Shares 202,000 Est. Cost $17.37 Unrealized 0.0%
ATEX ANTERIX INC 0.7%
Value $5.595M Shares 123,400 Est. Cost $51.09 Unrealized 0.0%
EXAS EXACT SCIENCES CORP 0.7%
Value $5.564M Shares 64,000 Est. Cost $57.81 Unrealized +38.2%
FSLY FASTLY INC 0.7%
Value $5.108M Shares 60,000 Est. Cost $39.40 Unrealized 0.0%
NYT NEW YORK TIMES CO 0.6%
Value $4.938M Shares 117,500 Est. Cost $34.45 Unrealized 0.0%
AZEK CO INC 0.6%
Value $4.866M Shares 152,700 Est. Cost $31.87 Unrealized
ACAD ACADIA PHARMACEUTICALS INC 0.6%
Value $4.847M Shares 100,000 Est. Cost $48.00 Unrealized 0.0%
UHS UNIVERSAL HLTH SVCS INC 0.6%
Value $4.645M Shares 50,000 Est. Cost Unrealized
IRTC IRHYTHM TECHNOLOGIES INC 0.6%
Value $4.636M Shares 40,000 Est. Cost $82.93 Unrealized +33.0%
INVITAE CORP 0.6%
Value $4.544M Shares 150,000 Est. Cost Unrealized
EHTH EHEALTH INC 0.6%
Value $4.42M Shares 45,000 Est. Cost $66.20 Unrealized +75.6%
EHTH EHEALTH INC 0.6%
Value $4.42M Shares 45,000 Est. Cost $66.20 Unrealized +75.6%
FIVE FIVE BELOW INC 0.5%
Value $4.223M Shares 39,501 Est. Cost $96.79 Unrealized -3.1%
NET CLOUDFLARE INC 0.5%
Value $3.955M Shares 110,000 Est. Cost $27.93 Unrealized 0.0%
CVLT COMMVAULT SYSTEMS INC 0.5%
Value $3.87M Shares 100,000 Est. Cost Unrealized
SAM BOSTON BEER INC 0.5%
Value $3.756M Shares 7,000 Est. Cost $370.86 Unrealized +30.6%
M D C HLDGS INC 0.5%
Value $3.545M Shares 99,300 Est. Cost $35.70 Unrealized
BBIO BRIDGEBIO PHARMA INC 0.4%
Value $3.417M Shares 104,800 Est. Cost $30.16 Unrealized +1.0%
TRUP TRUPANION INC 0.4%
Value $3.382M Shares 80,000 Est. Cost Unrealized
CVNA CARVANA CO 0.4%
Value $3.378M Shares 28,100 Est. Cost $93.66 Unrealized 0.0%
ATLASSIAN CORP PLC 0.4%
Value $3.245M Shares 18,000 Est. Cost $52.25 Unrealized
IMMUNOMEDICS INC 0.4%
Value $2.959M Shares 83,507 Est. Cost $35.43 Unrealized
BDTX BLACK DIAMOND THERAPEUTICS I 0.4%
Value $2.946M Shares 69,874 Est. Cost $30.22 Unrealized +21.8%
CCS CENTURY CMNTYS INC 0.4%
Value $2.759M Shares 90,000 Est. Cost $25.13 Unrealized -10.9%
IGIC INTL GNRL INSURANCE HLDNGS L 0.3%
Value $2.344M Shares 339,798 Est. Cost $9.83 Unrealized -34.2%
TMHC TAYLOR MORRISON HOME CORP 0.3%
Value $2.315M Shares 120,000 Est. Cost $15.76 Unrealized 0.0%
HZO MARINEMAX INC 0.3%
Value $2.239M Shares 100,000 Est. Cost $16.45 Unrealized 0.0%
TXRH TEXAS ROADHOUSE INC 0.2%
Value $1.84M Shares 35,000 Est. Cost Unrealized
HZO MARINEMAX INC 0.2%
Value $1.791M Shares 80,000 Est. Cost $16.45 Unrealized 0.0%
Z ZILLOW GROUP INC 0.2%
Value $1.728M Shares 30,000 Est. Cost Unrealized
ISRG INTUITIVE SURGICAL INC 0.2%
Value $1.71M Shares 3,000 Est. Cost $120.75 Unrealized +48.4%
INARI MED INC 0.2%
Value $1.453M Shares 30,000 Est. Cost $48.43 Unrealized
LCII LCI INDS 0.1%
Value $632K Shares 5,500 Est. Cost $75.72 Unrealized 0.0%
HERTZ GLOBAL HLDGS INC 0.0%
Value $141K Shares 100,000 Est. Cost Unrealized
T-MOBILE US INC 0.0%
Value $32,000 Shares 190,000 Est. Cost $0.17 Unrealized