Atika Capital Management LLC Hedge Fund

CIK: 0001599731 · Show all filings

Period: Q1 2019 (← Previous) (Next →)

Filing Date: May 13, 2019

Total Value ($000): $492,155 (100.0% shares, 0.0% debt)

Holdings (72)

QQQ INVESCO QQQ TR 9.6%
Value ($000) $47,070 Shares 262,000 Est. Cost Unrealized
IWM ISHARES TR 3.9%
Value ($000) $19,136 Shares 125,000 Est. Cost Unrealized
AAPL APPLE INC 3.5%
Value ($000) $17,096 Shares 90,000 Est. Cost Unrealized
EXAS EXACT SCIENCES CORP 2.8%
Value ($000) $13,685 Shares 158,000 Est. Cost $55.07 Unrealized +54.6%
EFA ISHARES TR 2.6%
Value ($000) $12,973 Shares 200,000 Est. Cost Unrealized
ARISTA NETWORKS INC 2.6%
Value ($000) $12,578 Shares 40,000 Est. Cost $276.64 Unrealized
OKTA OKTA INC 2.5%
Value ($000) $12,161 Shares 147,000 Est. Cost $43.86 Unrealized +80.5%
NFLX NETFLIX INC 2.3%
Value ($000) $11,410 Shares 32,000 Est. Cost $13.60 Unrealized +154.9%
SRPT SAREPTA THERAPEUTICS INC 2.2%
Value ($000) $10,727 Shares 90,000 Est. Cost $60.21 Unrealized +113.5%
LIBERTY MEDIA CORP DELAWARE 2.1%
Value ($000) $10,552 Shares 380,000 Est. Cost $17.91 Unrealized
ISRG INTUITIVE SURGICAL INC 2.1%
Value ($000) $10,271 Shares 18,000 Est. Cost $108.70 Unrealized +63.5%
DXCM DEXCOM INC 1.9%
Value ($000) $9,529 Shares 80,000 Est. Cost $22.96 Unrealized +53.0%
GW PHARMACEUTICALS PLC 1.9%
Value ($000) $9,524 Shares 56,500 Est. Cost $168.57 Unrealized
AMZN AMAZON COM INC 1.9%
Value ($000) $9,429 Shares 5,295 Est. Cost $62.98 Unrealized +32.1%
XBI SPDR SERIES TRUST 1.8%
Value ($000) $9,055 Shares 100,000 Est. Cost Unrealized
NYT NEW YORK TIMES CO 1.8%
Value ($000) $8,968 Shares 273,000 Est. Cost $23.60 Unrealized +17.9%
GRACE W R & CO DEL NEW 1.8%
Value ($000) $8,897 Shares 114,000 Est. Cost $72.76 Unrealized
ARENA PHARMACEUTICALS INC 1.8%
Value ($000) $8,742 Shares 195,000 Est. Cost $33.77 Unrealized
SAGE THERAPEUTICS INC 1.7%
Value ($000) $8,350 Shares 52,500 Est. Cost Unrealized
RMD RESMED INC 1.7%
Value ($000) $8,318 Shares 80,000 Est. Cost Unrealized
RNG RINGCENTRAL INC 1.6%
Value ($000) $8,031 Shares 74,500 Est. Cost $27.11 Unrealized +262.4%
INSP INSPIRE MED SYS INC 1.6%
Value ($000) $7,893 Shares 139,000 Est. Cost $37.64 Unrealized +43.5%
ATLASSIAN CORP PLC 1.6%
Value ($000) $7,754 Shares 69,000 Est. Cost $36.10 Unrealized
ASH ASHLAND GLOBAL HLDGS INC 1.5%
Value ($000) $7,578 Shares 97,000 Est. Cost $67.11 Unrealized +2.0%
ROKU ROKU INC 1.5%
Value ($000) $7,547 Shares 117,000 Est. Cost $53.49 Unrealized 0.0%
MSFT MICROSOFT CORP 1.4%
Value ($000) $7,135 Shares 60,500 Est. Cost $74.31 Unrealized +37.7%
EPAM EPAM SYS INC 1.4%
Value ($000) $7,103 Shares 42,000 Est. Cost $122.35 Unrealized +22.5%
MDB MONGODB INC 1.4%
Value ($000) $7,042 Shares 47,900 Est. Cost $66.66 Unrealized +53.9%
VARIAN MED SYS INC 1.4%
Value ($000) $6,945 Shares 49,000 Est. Cost $141.73 Unrealized
MSGS MADISON SQUARE GARDEN CO NEW 1.4%
Value ($000) $6,889 Shares 23,500 Est. Cost $203.16 Unrealized 0.0%
XYZ SQUARE INC 1.3%
Value ($000) $6,593 Shares 88,000 Est. Cost $50.88 Unrealized +42.4%
ARGX ARGENX SE 1.3%
Value ($000) $6,479 Shares 51,900 Est. Cost $81.06 Unrealized
ETSY ETSY INC 1.3%
Value ($000) $6,251 Shares 93,000 Est. Cost $59.69 Unrealized 0.0%
NBIX NEUROCRINE BIOSCIENCES INC 1.3%
Value ($000) $6,167 Shares 70,000 Est. Cost Unrealized
ZENDESK INC 1.2%
Value ($000) $6,120 Shares 72,000 Est. Cost $80.19 Unrealized
GOOS CANADA GOOSE HOLDINGS INC 1.2%
Value ($000) $6,002 Shares 125,000 Est. Cost $55.35 Unrealized -7.9%
COUPA SOFTWARE INC 1.2%
Value ($000) $5,823 Shares 64,000 Est. Cost $62.86 Unrealized
EHTH EHEALTH INC 1.2%
Value ($000) $5,798 Shares 93,000 Est. Cost $29.18 Unrealized +88.9%
TNDM TANDEM DIABETES CARE INC 1.2%
Value ($000) $5,716 Shares 90,000 Est. Cost $34.92 Unrealized +50.4%
ASND ASCENDIS PHARMA A S 1.1%
Value ($000) $5,413 Shares 46,000 Est. Cost $117.67 Unrealized
MLM MARTIN MARIETTA MATLS INC 1.1%
Value ($000) $5,231 Shares 26,000 Est. Cost $176.16 Unrealized +0.8%
ZLAB ZAI LAB LTD 1.0%
Value ($000) $5,165 Shares 175,000 Est. Cost $25.52 Unrealized
LITE LUMENTUM HLDGS INC 1.0%
Value ($000) $5,088 Shares 90,000 Est. Cost Unrealized
VRTX VERTEX PHARMACEUTICALS INC 1.0%
Value ($000) $4,783 Shares 26,000 Est. Cost $166.57 Unrealized +10.9%
BA BOEING CO 0.9%
Value ($000) $4,577 Shares 12,000 Est. Cost $375.20 Unrealized 0.0%
GH GUARDANT HEALTH INC 0.9%
Value ($000) $4,373 Shares 57,000 Est. Cost $55.44 Unrealized 0.0%
INVITAE CORP 0.9%
Value ($000) $4,332 Shares 185,000 Est. Cost $23.42 Unrealized
GW PHARMACEUTICALS PLC 0.9%
Value ($000) $4,214 Shares 25,000 Est. Cost $168.57 Unrealized
ZOGENIX INC 0.8%
Value ($000) $4,181 Shares 76,000 Est. Cost $38.62 Unrealized
HORIZON PHARMA PLC 0.8%
Value ($000) $4,096 Shares 155,000 Est. Cost $26.43 Unrealized
VMC VULCAN MATLS CO 0.8%
Value ($000) $3,848 Shares 32,500 Est. Cost $95.57 Unrealized +6.5%
BIOHAVEN PHARMACTL HLDG CO L 0.7%
Value ($000) $3,655 Shares 71,000 Est. Cost $51.48 Unrealized
PEN PENUMBRA INC 0.7%
Value ($000) $3,529 Shares 24,000 Est. Cost $142.94 Unrealized 0.0%
FTCHQ FARFETCH LTD 0.7%
Value ($000) $3,498 Shares 130,000 Est. Cost $22.41 Unrealized 0.0%
PORTOLA PHARMACEUTICALS INC 0.7%
Value ($000) $3,469 Shares 100,000 Est. Cost $34.69 Unrealized
TDOC TELADOC HEALTH INC 0.7%
Value ($000) $3,280 Shares 59,000 Est. Cost $57.95 Unrealized +5.4%
AERIE PHARMACEUTICALS INC 0.6%
Value ($000) $3,088 Shares 65,000 Est. Cost $47.51 Unrealized
BMRN BIOMARIN PHARMACEUTICAL INC 0.6%
Value ($000) $3,064 Shares 34,500 Est. Cost $95.09 Unrealized -2.5%
MOH MOLINA HEALTHCARE INC 0.6%
Value ($000) $2,982 Shares 21,000 Est. Cost $127.64 Unrealized +5.9%
NVCR NOVOCURE LTD 0.6%
Value ($000) $2,793 Shares 58,000 Est. Cost $34.33 Unrealized +40.2%
VNDA VANDA PHARMACEUTICALS INC 0.5%
Value ($000) $2,594 Shares 141,000 Est. Cost $23.46 Unrealized -2.9%
CHRS COHERUS BIOSCIENCES INC 0.5%
Value ($000) $2,564 Shares 188,000 Est. Cost $13.34 Unrealized 0.0%
SPOT SPOTIFY TECHNOLOGY S A 0.5%
Value ($000) $2,513 Shares 18,100 Est. Cost $136.75 Unrealized 0.0%
FOLD AMICUS THERAPEUTICS INC 0.5%
Value ($000) $2,244 Shares 165,000 Est. Cost $12.22 Unrealized 0.0%
GLPG GALAPAGOS NV 0.5%
Value ($000) $2,238 Shares 19,000 Est. Cost $93.13 Unrealized
RCKT ROCKET PHARMACEUTICALS INC 0.4%
Value ($000) $2,192 Shares 125,000 Est. Cost Unrealized
UNH UNITEDHEALTH GROUP INC 0.3%
Value ($000) $1,361 Shares 5,500 Est. Cost $157.38 Unrealized +44.6%
PDVWIRELESS INC 0.3%
Value ($000) $1,336 Shares 38,000 Est. Cost $35.16 Unrealized
DIEBOLD NXDF INC 0.2%
Value ($000) $1,107 Shares 100,000 Est. Cost Unrealized
NTNX NUTANIX INC 0.2%
Value ($000) $831 Shares 22,000 Est. Cost $45.75 Unrealized 0.0%
MDGL MADRIGAL PHARMACEUTICALS INC 0.2%
Value ($000) $754 Shares 27,000 Est. Cost Unrealized
MEDICINES CO 0.1%
Value ($000) $425 Shares 15,200 Est. Cost Unrealized