Atika Capital Management LLC Hedge Fund

CIK: 0001599731 · Show all filings

Period: Q1 2020 (← Previous) (Next →)

Filing Date: May 14, 2020

Total Value ($000): $521,810 (100.0% shares, 0.0% debt)

Holdings (84)

AMZN AMAZON COM INC 8.6%
Value ($000) $44,844 Shares 23,000 Est. Cost $88.28 Unrealized +9.6%
XBI SPDR SER TR 5.3%
Value ($000) $27,491 Shares 355,000 Est. Cost Unrealized
MSFT MICROSOFT CORP 4.3%
Value ($000) $22,396 Shares 142,000 Est. Cost $117.36 Unrealized +33.2%
RNG RINGCENTRAL INC 3.9%
Value ($000) $20,132 Shares 95,000 Est. Cost $80.23 Unrealized +156.7%
EHTH EHEALTH INC 3.5%
Value ($000) $18,306 Shares 130,000 Est. Cost $66.20 Unrealized +73.2%
ZLAB ZAI LAB LTD 3.3%
Value ($000) $16,988 Shares 330,000 Est. Cost $32.07 Unrealized
INSP INSPIRE MED SYS INC 3.1%
Value ($000) $16,214 Shares 269,000 Est. Cost $50.00 Unrealized +48.0%
NFLX NETFLIX INC 2.9%
Value ($000) $15,208 Shares 40,500 Est. Cost $20.63 Unrealized +71.5%
TMUS T MOBILE US INC 2.8%
Value ($000) $14,431 Shares 172,000 Est. Cost $79.21 Unrealized +3.2%
DXCM DEXCOM INC 2.3%
Value ($000) $12,118 Shares 45,000 Est. Cost $25.57 Unrealized +143.4%
REATA PHARMACEUTICALS INC 2.3%
Value ($000) $11,836 Shares 82,000 Est. Cost $190.14 Unrealized
ZM ZOOM VIDEO COMMUNICATIONS IN 2.2%
Value ($000) $11,690 Shares 80,000 Est. Cost $94.57 Unrealized +4.3%
CITRIX SYS INC 1.9%
Value ($000) $10,050 Shares 71,000 Est. Cost $141.55 Unrealized
ENPH ENPHASE ENERGY INC 1.8%
Value ($000) $9,312 Shares 288,400 Est. Cost $16.80 Unrealized +124.3%
COUPA SOFTWARE INC 1.7%
Value ($000) $9,082 Shares 65,000 Est. Cost $78.35 Unrealized
RGEN REPLIGEN CORP 1.7%
Value ($000) $9,007 Shares 93,300 Est. Cost $87.72 Unrealized +10.1%
ATLASSIAN CORP PLC 1.7%
Value ($000) $8,921 Shares 65,000 Est. Cost $52.25 Unrealized
TNDM TANDEM DIABETES CARE INC 1.7%
Value ($000) $8,687 Shares 135,000 Est. Cost $46.37 Unrealized +51.1%
CATALENT INC 1.6%
Value ($000) $8,259 Shares 159,000 Est. Cost $48.92 Unrealized
LIBERTY MEDIA CORP DEL 1.6%
Value ($000) $8,238 Shares 432,200 Est. Cost $19.64 Unrealized
MDB MONGODB INC 1.5%
Value ($000) $7,715 Shares 56,500 Est. Cost $88.90 Unrealized +66.1%
TW TRADEWEB MKTS INC 1.4%
Value ($000) $7,231 Shares 172,000 Est. Cost $42.34 Unrealized +8.2%
NVDA NVIDIA CORP 1.3%
Value ($000) $6,853 Shares 26,000 Est. Cost $6.28 Unrealized 0.0%
OKTA OKTA INC 1.3%
Value ($000) $6,663 Shares 54,500 Est. Cost $45.16 Unrealized +177.9%
ARENA PHARMACEUTICALS INC 1.2%
Value ($000) $6,510 Shares 155,000 Est. Cost $37.56 Unrealized
KARUNA THERAPEUTICS INC 1.2%
Value ($000) $6,480 Shares 90,000 Est. Cost $74.71 Unrealized
ARGX ARGENX SE 1.2%
Value ($000) $6,455 Shares 49,000 Est. Cost $87.35 Unrealized
HILL ROM HLDGS INC 1.2%
Value ($000) $6,217 Shares 61,809 Est. Cost $100.58 Unrealized
MLM MARTIN MARIETTA MATLS INC 1.2%
Value ($000) $6,056 Shares 32,000 Est. Cost $192.74 Unrealized +19.1%
DECIPHERA PHARMACEUTICALS IN 1.1%
Value ($000) $5,805 Shares 141,000 Est. Cost $41.17 Unrealized
EPAM EPAM SYS INC 1.0%
Value ($000) $5,319 Shares 28,650 Est. Cost $122.35 Unrealized +76.5%
ICUI ICU MED INC 1.0%
Value ($000) $5,246 Shares 26,000 Est. Cost $192.49 Unrealized 0.0%
SRPT SAREPTA THERAPEUTICS INC 1.0%
Value ($000) $5,028 Shares 51,400 Est. Cost $100.93 Unrealized +13.3%
DOCU DOCUSIGN INC 1.0%
Value ($000) $4,989 Shares 54,000 Est. Cost $80.42 Unrealized 0.0%
IOVA IOVANCE BIOTHERAPEUTICS INC 0.9%
Value ($000) $4,790 Shares 160,000 Est. Cost $26.51 Unrealized 0.0%
EXAS EXACT SCIENCES CORP 0.9%
Value ($000) $4,698 Shares 81,000 Est. Cost $57.81 Unrealized +40.4%
MELI MERCADOLIBRE INC 0.9%
Value ($000) $4,691 Shares 9,600 Est. Cost $616.66 Unrealized 0.0%
IRTC IRHYTHM TECHNOLOGIES INC 0.9%
Value ($000) $4,637 Shares 57,000 Est. Cost $82.93 Unrealized 0.0%
HEI/A HEICO CORP NEW 0.9%
Value ($000) $4,613 Shares 72,200 Est. Cost $91.60 Unrealized -3.2%
CI CIGNA CORP NEW 0.9%
Value ($000) $4,606 Shares 26,000 Est. Cost $177.44 Unrealized 0.0%
LOW LOWES COS INC 0.9%
Value ($000) $4,561 Shares 53,000 Est. Cost $97.26 Unrealized +1.0%
ISRG INTUITIVE SURGICAL INC 0.8%
Value ($000) $4,259 Shares 8,600 Est. Cost $120.75 Unrealized +51.7%
CVLT COMMVAULT SYSTEMS INC 0.8%
Value ($000) $4,048 Shares 100,000 Est. Cost Unrealized
ADBE ADOBE INC 0.8%
Value ($000) $3,977 Shares 12,500 Est. Cost $342.05 Unrealized 0.0%
IOVA IOVANCE BIOTHERAPEUTICS INC 0.8%
Value ($000) $3,937 Shares 131,500 Est. Cost $26.51 Unrealized 0.0%
SAM BOSTON BEER INC 0.7%
Value ($000) $3,896 Shares 10,600 Est. Cost $370.86 Unrealized 0.0%
ROKU ROKU INC 0.7%
Value ($000) $3,727 Shares 42,600 Est. Cost $56.53 Unrealized +103.6%
CRWD CROWDSTRIKE HLDGS INC 0.6%
Value ($000) $3,368 Shares 60,500 Est. Cost $56.47 Unrealized 0.0%
BBIO BRIDGEBIO PHARMA INC 0.6%
Value ($000) $3,176 Shares 109,500 Est. Cost $30.16 Unrealized +2.8%
BIIB BIOGEN INC 0.6%
Value ($000) $3,164 Shares 10,000 Est. Cost $303.47 Unrealized 0.0%
CHRS COHERUS BIOSCIENCES INC 0.6%
Value ($000) $3,163 Shares 195,000 Est. Cost $13.99 Unrealized +32.0%
ZG ZILLOW GROUP INC 0.6%
Value ($000) $3,057 Shares 90,000 Est. Cost Unrealized
BYND BEYOND MEAT INC 0.5%
Value ($000) $2,865 Shares 43,000 Est. Cost $106.85 Unrealized -9.1%
IGIC INTL GNRL INSURANCE HLDNGS L 0.5%
Value ($000) $2,800 Shares 350,000 Est. Cost $9.83 Unrealized 0.0%
DDOG DATADOG INC 0.5%
Value ($000) $2,641 Shares 73,400 Est. Cost $41.22 Unrealized 0.0%
ARVN ARVINAS INC 0.5%
Value ($000) $2,640 Shares 65,500 Est. Cost $46.77 Unrealized 0.0%
KMX CARMAX INC 0.5%
Value ($000) $2,638 Shares 49,000 Est. Cost $80.08 Unrealized +5.7%
BIOHAVEN PHARMACTL HLDG CO L 0.5%
Value ($000) $2,518 Shares 74,000 Est. Cost $49.24 Unrealized
TMUS T MOBILE US INC 0.5%
Value ($000) $2,517 Shares 30,000 Est. Cost $79.21 Unrealized +3.2%
NKE NIKE INC 0.5%
Value ($000) $2,482 Shares 30,000 Est. Cost $85.89 Unrealized 0.0%
CNC CENTENE CORP DEL 0.5%
Value ($000) $2,376 Shares 40,000 Est. Cost $54.25 Unrealized +11.8%
BDTX BLACK DIAMOND THERAPEUTICS I 0.5%
Value ($000) $2,370 Shares 95,000 Est. Cost $30.22 Unrealized 0.0%
CCS CENTURY CMNTYS INC 0.5%
Value ($000) $2,366 Shares 163,000 Est. Cost $27.43 Unrealized -2.3%
THO THOR INDS INC 0.4%
Value ($000) $2,281 Shares 54,100 Est. Cost $56.77 Unrealized +8.3%
ICUI ICU MED INC 0.4%
Value ($000) $2,220 Shares 11,000 Est. Cost $192.49 Unrealized 0.0%
INVITAE CORP 0.4%
Value ($000) $2,051 Shares 150,000 Est. Cost Unrealized
SGI TEMPUR SEALY INTL INC 0.4%
Value ($000) $1,924 Shares 44,000 Est. Cost $20.91 Unrealized -9.1%
VRTX VERTEX PHARMACEUTICALS INC 0.4%
Value ($000) $1,903 Shares 8,000 Est. Cost $229.39 Unrealized 0.0%
GILD GILEAD SCIENCES INC 0.4%
Value ($000) $1,869 Shares 25,000 Est. Cost Unrealized
ATLASSIAN CORP PLC 0.3%
Value ($000) $1,784 Shares 13,000 Est. Cost $52.25 Unrealized
RARE ULTRAGENYX PHARMACEUTICAL IN 0.3%
Value ($000) $1,711 Shares 38,500 Est. Cost $50.43 Unrealized +3.0%
THO THOR INDS INC 0.3%
Value ($000) $1,688 Shares 40,000 Est. Cost $56.77 Unrealized +8.3%
XYZ SQUARE INC 0.3%
Value ($000) $1,519 Shares 29,000 Est. Cost $68.39 Unrealized 0.0%
UNH UNITEDHEALTH GROUP INC 0.3%
Value ($000) $1,496 Shares 6,000 Est. Cost $236.60 Unrealized +5.5%
REGN REGENERON PHARMACEUTICALS 0.3%
Value ($000) $1,487 Shares 3,047 Est. Cost $410.21 Unrealized 0.0%
QTWO Q2 HLDGS INC 0.3%
Value ($000) $1,477 Shares 25,000 Est. Cost Unrealized
GLPG GALAPAGOS NV 0.3%
Value ($000) $1,431 Shares 7,300 Est. Cost $93.13 Unrealized
ROST ROSS STORES INC 0.3%
Value ($000) $1,392 Shares 16,000 Est. Cost $100.74 Unrealized 0.0%
ALEC ALECTOR INC 0.2%
Value ($000) $1,207 Shares 50,000 Est. Cost Unrealized
FIVE FIVE BELOW INC 0.2%
Value ($000) $1,056 Shares 15,000 Est. Cost $101.76 Unrealized 0.0%
QURE UNIQURE NV 0.2%
Value ($000) $1,044 Shares 22,000 Est. Cost $56.53 Unrealized +1.6%
AVROBIO INC 0.2%
Value ($000) $942 Shares 60,600 Est. Cost $15.54 Unrealized
NCLH NORWEGIAN CRUISE LINE HLDG L 0.1%
Value ($000) $658 Shares 60,000 Est. Cost Unrealized
ADSK AUTODESK INC 0.1%
Value ($000) $312 Shares 2,000 Est. Cost $183.53 Unrealized 0.0%