Atika Capital Management LLC Hedge Fund

Location: New York, NY

CIK: 0001599731 · Show all filings

Period: Q4 2017 (← Previous) (Next →)

Filing Date: Feb 14, 2018

Total Value: $259M (100.0% shares, 0.0% debt)

Holdings (65)

LIBERTY MEDIA CORP DELAWARE 4.1%
Value $10.73M Shares 483,000 Est. Cost $17.91 Unrealized
GS GOLDMAN SACHS GROUP INC 3.5%
Value $9.172M Shares 36,000 Est. Cost $205.15 Unrealized 0.0%
MLM MARTIN MARIETTA MATLS INC 3.1%
Value $8.068M Shares 36,500 Est. Cost $175.61 Unrealized +12.2%
ALGN ALIGN TECHNOLOGY INC 3.1%
Value $7.999M Shares 36,000 Est. Cost $119.50 Unrealized +90.1%
META FACEBOOK INC 3.1%
Value $7.941M Shares 45,000 Est. Cost $92.89 Unrealized +89.0%
ARISTA NETWORKS INC 3.0%
Value $7.774M Shares 33,000 Est. Cost $182.52 Unrealized
ADSK AUTODESK INC 2.9%
Value $7.548M Shares 72,000 Est. Cost $64.26 Unrealized +81.5%
ISRG INTUITIVE SURGICAL INC 2.8%
Value $7.299M Shares 20,000 Est. Cost $99.29 Unrealized +26.0%
MAC MACERICH CO 2.5%
Value $6.568M Shares 100,000 Est. Cost $65.71 Unrealized
RNG RINGCENTRAL INC 2.5%
Value $6.534M Shares 135,000 Est. Cost $27.11 Unrealized +67.9%
NFLX NETFLIX INC 2.4%
Value $6.335M Shares 33,000 Est. Cost $12.12 Unrealized +58.9%
ABBV ABBVIE INC 2.2%
Value $5.802M Shares 60,000 Est. Cost Unrealized
ARENA PHARMACEUTICALS INC 2.2%
Value $5.774M Shares 170,000 Est. Cost $27.89 Unrealized
ATLASSIAN CORP PLC 2.2%
Value $5.69M Shares 125,000 Est. Cost $35.34 Unrealized
2U INC 2.1%
Value $5.483M Shares 85,000 Est. Cost $35.36 Unrealized
UNH UNITEDHEALTH GROUP INC 2.0%
Value $5.291M Shares 24,000 Est. Cost $143.38 Unrealized +29.8%
TTWO TAKE-TWO INTERACTIVE SOFTWAR 2.0%
Value $5.269M Shares 48,000 Est. Cost $68.46 Unrealized +59.5%
SRPT SAREPTA THERAPEUTICS INC 2.0%
Value $5.119M Shares 92,000 Est. Cost $39.97 Unrealized +32.5%
MSFT MICROSOFT CORP 1.9%
Value $4.79M Shares 56,000 Est. Cost $58.33 Unrealized +29.0%
CATALENT INC 1.8%
Value $4.765M Shares 116,000 Est. Cost $36.94 Unrealized
ACTIVISION BLIZZARD INC 1.8%
Value $4.73M Shares 74,700 Est. Cost $51.78 Unrealized
BLUEBIRD BIO INC 1.8%
Value $4.72M Shares 26,500 Est. Cost $152.81 Unrealized
FND FLOOR & DECOR HLDGS INC 1.8%
Value $4.527M Shares 93,000 Est. Cost $39.17 Unrealized +3.1%
AVEXIS INC 1.7%
Value $4.46M Shares 40,300 Est. Cost $83.76 Unrealized
ASIX ADVANSIX INC 1.7%
Value $4.418M Shares 105,000 Est. Cost $39.12 Unrealized 0.0%
AAL AMERICAN AIRLS GROUP INC 1.6%
Value $4.111M Shares 79,000 Est. Cost $45.08 Unrealized +7.6%
ICUI ICU MED INC 1.6%
Value $4.104M Shares 19,000 Est. Cost $168.52 Unrealized +20.1%
AMZN AMAZON COM INC 1.6%
Value $4.093M Shares 3,500 Est. Cost $41.67 Unrealized +32.0%
GW PHARMACEUTICALS PLC 1.6%
Value $4.092M Shares 31,000 Est. Cost $112.97 Unrealized
AERIE PHARMACEUTICALS INC 1.5%
Value $3.92M Shares 65,600 Est. Cost $40.63 Unrealized
BMY BRISTOL MYERS SQUIBB CO 1.5%
Value $3.904M Shares 63,700 Est. Cost Unrealized
ELV ANTHEM INC 1.4%
Value $3.712M Shares 16,500 Est. Cost $191.44 Unrealized 0.0%
ESPR ESPERION THERAPEUTICS INC NE 1.4%
Value $3.687M Shares 56,000 Est. Cost $52.46 Unrealized +2.6%
ROKU ROKU INC 1.4%
Value $3.521M Shares 68,000 Est. Cost $25.02 Unrealized +37.7%
PORTOLA PHARMACEUTICALS INC 1.3%
Value $3.408M Shares 70,000 Est. Cost $53.12 Unrealized
EXAS EXACT SCIENCES CORP 1.3%
Value $3.31M Shares 63,000 Est. Cost $30.87 Unrealized +73.0%
AIMMUNE THERAPEUTICS INC 1.2%
Value $3.215M Shares 85,000 Est. Cost $37.82 Unrealized
ALNY ALNYLAM PHARMACEUTICALS INC 1.2%
Value $3.176M Shares 25,000 Est. Cost $85.36 Unrealized +47.2%
MAZOR ROBOTICS LTD 1.2%
Value $3.096M Shares 60,000 Est. Cost $49.37 Unrealized
MTN VAIL RESORTS INC 1.1%
Value $2.932M Shares 13,800 Est. Cost $153.90 Unrealized +45.5%
RED HAT INC 1.1%
Value $2.883M Shares 24,000 Est. Cost $110.88 Unrealized
O REALTY INCOME CORP 1.1%
Value $2.851M Shares 50,000 Est. Cost Unrealized
LUV SOUTHWEST AIRLS CO 1.1%
Value $2.749M Shares 42,000 Est. Cost $53.12 Unrealized 0.0%
SIENTRA INC 1.0%
Value $2.587M Shares 184,000 Est. Cost $8.50 Unrealized
MCD MCDONALDS CORP 1.0%
Value $2.582M Shares 15,000 Est. Cost $117.92 Unrealized +17.6%
HDB HDFC BANK LTD 1.0%
Value $2.541M Shares 25,000 Est. Cost $75.22 Unrealized
SGI TEMPUR SEALY INTL INC 1.0%
Value $2.508M Shares 40,000 Est. Cost $13.10 Unrealized +16.4%
INGN INOGEN INC 1.0%
Value $2.5M Shares 21,000 Est. Cost $91.72 Unrealized +20.1%
DAL DELTA AIR LINES INC DEL 0.9%
Value $2.24M Shares 40,000 Est. Cost $47.79 Unrealized 0.0%
TTWO TAKE-TWO INTERACTIVE SOFTWAR 0.8%
Value $2.196M Shares 20,000 Est. Cost $68.46 Unrealized +59.5%
ZOGENIX INC 0.8%
Value $2.162M Shares 54,000 Est. Cost $23.35 Unrealized
JPM JPMORGAN CHASE & CO 0.8%
Value $2.138M Shares 20,000 Est. Cost $81.33 Unrealized 0.0%
RGNX REGENXBIO INC 0.8%
Value $1.995M Shares 60,000 Est. Cost $26.32 Unrealized +14.5%
CGNX COGNEX CORP 0.8%
Value $1.957M Shares 32,000 Est. Cost $43.92 Unrealized +35.3%
VRTX VERTEX PHARMACEUTICALS INC 0.7%
Value $1.798M Shares 12,000 Est. Cost $148.07 Unrealized 0.0%
LIBERTY MEDIA CORP DELAWARE 0.7%
Value $1.708M Shares 50,000 Est. Cost $36.62 Unrealized
HRTX HERON THERAPEUTICS INC 0.6%
Value $1.629M Shares 90,000 Est. Cost $14.09 Unrealized +15.8%
GLPG GALAPAGOS NV 0.6%
Value $1.453M Shares 15,500 Est. Cost $86.89 Unrealized
MARINUS PHARMACEUTICALS INC 0.5%
Value $1.224M Shares 150,000 Est. Cost $5.88 Unrealized
ALKS ALKERMES PLC 0.4%
Value $1.149M Shares 21,000 Est. Cost $41.60 Unrealized +22.7%
MAC MACERICH CO 0.4%
Value $1.117M Shares 17,000 Est. Cost $65.71 Unrealized
TRIP TRIPADVISOR INC 0.4%
Value $1.106M Shares 20,000 Est. Cost Unrealized
SAGE THERAPEUTICS INC 0.4%
Value $988K Shares 6,000 Est. Cost $164.67 Unrealized
SGI TEMPUR SEALY INTL INC 0.4%
Value $941K Shares 15,000 Est. Cost $13.10 Unrealized +16.4%
GENOMIC HEALTH INC 0.2%
Value $582K Shares 17,000 Est. Cost Unrealized