Atika Capital Management LLC Hedge Fund

CIK: 0001599731 · Show all filings

Period: Q2 2019 (← Previous) (Next →)

Filing Date: Aug 12, 2019

Total Value ($000): $509,102 (100.0% shares, 0.0% debt)

Holdings (77)

XBI SPDR SERIES TRUST 4.2%
Value ($000) $21,491 Shares 245,000 Est. Cost Unrealized
QQQ INVESCO QQQ TR 4.0%
Value ($000) $20,541 Shares 110,000 Est. Cost Unrealized
OKTA OKTA INC 3.6%
Value ($000) $18,526 Shares 150,000 Est. Cost $45.16 Unrealized +140.3%
EXAS EXACT SCIENCES CORP 3.1%
Value ($000) $15,970 Shares 135,300 Est. Cost $55.07 Unrealized +83.0%
SRPT SAREPTA THERAPEUTICS INC 2.7%
Value ($000) $13,979 Shares 92,000 Est. Cost $61.54 Unrealized +97.5%
ARENA PHARMACEUTICALS INC 2.6%
Value ($000) $13,485 Shares 230,000 Est. Cost $37.56 Unrealized
KMX CARMAX INC 2.6%
Value ($000) $13,025 Shares 150,000 Est. Cost $78.21 Unrealized 0.0%
NFLX NETFLIX INC 2.5%
Value ($000) $12,673 Shares 34,500 Est. Cost $15.23 Unrealized +136.9%
AMZN AMAZON COM INC 2.5%
Value ($000) $12,498 Shares 6,600 Est. Cost $68.94 Unrealized +35.1%
ROKU ROKU INC 2.3%
Value ($000) $11,956 Shares 132,000 Est. Cost $56.53 Unrealized +42.0%
BYND BEYOND MEAT INC 2.2%
Value ($000) $11,408 Shares 71,000 Est. Cost $111.57 Unrealized 0.0%
LIBERTY MEDIA CORP DELAWARE 2.2%
Value ($000) $11,048 Shares 395,000 Est. Cost $18.29 Unrealized
INSP INSPIRE MED SYS INC 2.0%
Value ($000) $10,007 Shares 165,000 Est. Cost $40.20 Unrealized +34.1%
ATLASSIAN CORP PLC 1.9%
Value ($000) $9,420 Shares 72,000 Est. Cost $40.05 Unrealized
GW PHARMACEUTICALS PLC 1.8%
Value ($000) $9,309 Shares 54,000 Est. Cost $168.57 Unrealized
MLM MARTIN MARIETTA MATLS INC 1.8%
Value ($000) $9,205 Shares 40,000 Est. Cost $186.85 Unrealized +10.6%
GRACE W R & CO DEL NEW 1.8%
Value ($000) $8,981 Shares 118,000 Est. Cost $72.87 Unrealized
ZLAB ZAI LAB LTD 1.7%
Value ($000) $8,544 Shares 245,000 Est. Cost $28.19 Unrealized
DIS DISNEY WALT CO 1.7%
Value ($000) $8,517 Shares 61,000 Est. Cost $128.01 Unrealized 0.0%
COUPA SOFTWARE INC 1.6%
Value ($000) $8,104 Shares 64,000 Est. Cost $62.86 Unrealized
EHTH EHEALTH INC 1.6%
Value ($000) $8,094 Shares 94,000 Est. Cost $29.59 Unrealized +127.4%
RNG RINGCENTRAL INC 1.6%
Value ($000) $8,045 Shares 70,000 Est. Cost $27.11 Unrealized +325.2%
HEI/A HEICO CORP NEW 1.6%
Value ($000) $7,959 Shares 77,000 Est. Cost $91.25 Unrealized 0.0%
DXCM DEXCOM INC 1.5%
Value ($000) $7,791 Shares 52,000 Est. Cost $22.96 Unrealized +36.9%
IWM ISHARES TR 1.5%
Value ($000) $7,774 Shares 50,000 Est. Cost Unrealized
MSFT MICROSOFT CORP 1.5%
Value ($000) $7,569 Shares 56,500 Est. Cost $74.31 Unrealized +60.8%
TNDM TANDEM DIABETES CARE INC 1.5%
Value ($000) $7,549 Shares 117,000 Est. Cost $41.76 Unrealized +54.6%
ARISTA NETWORKS INC 1.4%
Value ($000) $7,270 Shares 28,000 Est. Cost $276.64 Unrealized
SAGE THERAPEUTICS INC 1.4%
Value ($000) $7,049 Shares 38,500 Est. Cost $183.09 Unrealized
SHAK SHAKE SHACK INC 1.4%
Value ($000) $6,930 Shares 96,000 Est. Cost $61.72 Unrealized 0.0%
ISRG INTUITIVE SURGICAL INC 1.3%
Value ($000) $6,819 Shares 12,999 Est. Cost $108.70 Unrealized +57.6%
EPAM EPAM SYS INC 1.3%
Value ($000) $6,404 Shares 37,000 Est. Cost $122.35 Unrealized +40.8%
MDB MONGODB INC 1.2%
Value ($000) $6,008 Shares 39,500 Est. Cost $66.66 Unrealized +117.8%
ARGX ARGENX SE 1.2%
Value ($000) $5,931 Shares 41,900 Est. Cost $81.06 Unrealized
VMC VULCAN MATLS CO 1.1%
Value ($000) $5,836 Shares 42,500 Est. Cost $101.45 Unrealized +18.8%
ETSY ETSY INC 1.1%
Value ($000) $5,708 Shares 93,000 Est. Cost $59.69 Unrealized +9.4%
ANAPLAN INC 1.1%
Value ($000) $5,653 Shares 112,000 Est. Cost $50.47 Unrealized
NBIX NEUROCRINE BIOSCIENCES INC 1.1%
Value ($000) $5,488 Shares 65,000 Est. Cost $82.11 Unrealized 0.0%
ENPH ENPHASE ENERGY INC 1.1%
Value ($000) $5,468 Shares 300,000 Est. Cost $13.76 Unrealized 0.0%
VAC MARRIOTT VACTINS WORLDWID CO 1.1%
Value ($000) $5,398 Shares 56,000 Est. Cost $98.63 Unrealized 0.0%
TW TRADEWEB MKTS INC 1.1%
Value ($000) $5,366 Shares 122,500 Est. Cost $41.74 Unrealized 0.0%
CRWD CROWDSTRIKE HLDGS INC 1.0%
Value ($000) $5,258 Shares 77,000 Est. Cost $68.02 Unrealized 0.0%
BIOHAVEN PHARMACTL HLDG CO L 1.0%
Value ($000) $4,943 Shares 112,893 Est. Cost $48.62 Unrealized
NYT NEW YORK TIMES CO 1.0%
Value ($000) $4,894 Shares 150,000 Est. Cost $23.60 Unrealized +32.9%
MIRATI THERAPEUTICS INC 1.0%
Value ($000) $4,842 Shares 47,000 Est. Cost $103.02 Unrealized
SLACK TECHNOLOGIES INC 1.0%
Value ($000) $4,837 Shares 129,000 Est. Cost $37.50 Unrealized
ASND ASCENDIS PHARMA A S 0.9%
Value ($000) $4,721 Shares 41,000 Est. Cost $117.67 Unrealized
PINS PINTEREST INC 0.9%
Value ($000) $4,681 Shares 172,000 Est. Cost $27.32 Unrealized 0.0%
CHRS COHERUS BIOSCIENCES INC 0.9%
Value ($000) $4,641 Shares 210,000 Est. Cost $13.76 Unrealized +26.2%
IOVA IOVANCE BIOTHERAPEUTICS INC 0.9%
Value ($000) $4,536 Shares 185,000 Est. Cost $15.06 Unrealized 0.0%
ADVERUM BIOTECHNOLOGIES INC 0.9%
Value ($000) $4,387 Shares 369,000 Est. Cost $11.89 Unrealized
TWLO TWILIO INC 0.9%
Value ($000) $4,364 Shares 32,000 Est. Cost $133.15 Unrealized 0.0%
GW PHARMACEUTICALS PLC 0.8%
Value ($000) $4,309 Shares 25,000 Est. Cost $168.57 Unrealized
XYZ SQUARE INC 0.8%
Value ($000) $4,135 Shares 57,000 Est. Cost $50.88 Unrealized +37.3%
GH GUARDANT HEALTH INC 0.8%
Value ($000) $4,058 Shares 47,000 Est. Cost $55.44 Unrealized +37.8%
VCYT VERACYTE INC 0.8%
Value ($000) $3,905 Shares 137,000 Est. Cost $24.98 Unrealized 0.0%
GOOS CANADA GOOSE HOLDINGS INC 0.8%
Value ($000) $3,872 Shares 100,000 Est. Cost $55.35 Unrealized -18.7%
BCO BRINKS CO 0.7%
Value ($000) $3,816 Shares 47,000 Est. Cost $73.79 Unrealized 0.0%
TWITTER INC 0.7%
Value ($000) $3,491 Shares 100,000 Est. Cost $34.91 Unrealized
ARQULE INC 0.7%
Value ($000) $3,490 Shares 317,000 Est. Cost $11.01 Unrealized
PTCT PTC THERAPEUTICS INC 0.7%
Value ($000) $3,376 Shares 75,000 Est. Cost $39.49 Unrealized 0.0%
ZM ZOOM VIDEO COMMUNICATIONS IN 0.6%
Value ($000) $3,285 Shares 37,000 Est. Cost $82.26 Unrealized 0.0%
ASH ASHLAND GLOBAL HLDGS INC 0.6%
Value ($000) $3,038 Shares 38,000 Est. Cost $67.11 Unrealized +2.6%
PORTOLA PHARMACEUTICALS INC 0.5%
Value ($000) $2,713 Shares 100,000 Est. Cost $34.69 Unrealized
CATALENT INC 0.5%
Value ($000) $2,710 Shares 50,000 Est. Cost Unrealized
MEDICINES CO 0.5%
Value ($000) $2,589 Shares 71,000 Est. Cost $36.46 Unrealized
VARIAN MED SYS INC 0.5%
Value ($000) $2,587 Shares 19,000 Est. Cost $141.73 Unrealized
GLPG GALAPAGOS NV 0.5%
Value ($000) $2,449 Shares 19,000 Est. Cost $93.13 Unrealized
NVCR NOVOCURE LTD 0.4%
Value ($000) $2,086 Shares 32,990 Est. Cost $34.33 Unrealized +47.6%
ZOGENIX INC 0.4%
Value ($000) $1,911 Shares 40,000 Est. Cost $38.62 Unrealized
PDVWIRELESS INC 0.4%
Value ($000) $1,786 Shares 38,000 Est. Cost $35.16 Unrealized
MDGL MADRIGAL PHARMACEUTICALS INC 0.4%
Value ($000) $1,782 Shares 17,000 Est. Cost Unrealized
RARE ULTRAGENYX PHARMACEUTICAL IN 0.3%
Value ($000) $1,778 Shares 28,000 Est. Cost $63.65 Unrealized 0.0%
MOH MOLINA HEALTHCARE INC 0.3%
Value ($000) $1,717 Shares 12,000 Est. Cost $127.64 Unrealized +7.3%
RCKT ROCKET PHARMACEUTICALS INC 0.3%
Value ($000) $1,538 Shares 102,600 Est. Cost $17.45 Unrealized 0.0%
ALLAKOS INC 0.2%
Value ($000) $975 Shares 22,500 Est. Cost Unrealized
MEDICINES CO 0.2%
Value ($000) $806 Shares 22,100 Est. Cost $36.46 Unrealized