Atika Capital Management

Atika Capital Management as of Sept. 30, 2019

Portfolio Holdings for Atika Capital Management

Atika Capital Management holds 67 positions in its portfolio as reported in the September 2019 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Invesco Qqq Trust Series 1 (QQQ) 6.0 $28M 150k 188.79
SPDR S&P Biotech (XBI) 3.8 $18M 239k 76.25
iShares Russell 2000 Index (IWM) 3.2 $15M 100k 151.33
Netflix (NFLX) 2.9 $14M 52k 267.64
McKesson Corporation (MCK) 2.9 $14M 100k 136.67
Inspire Med Sys (INSP) 2.9 $14M 224k 61.02
Amazon (AMZN) 2.7 $13M 7.3k 1736.07
Liberty Media Corp Delaware Com C Braves Grp 2.6 $13M 450k 27.75
Martin Marietta Materials (MLM) 2.6 $12M 45k 274.09
Roku (ROKU) 2.4 $12M 114k 101.75
CarMax (KMX) 2.4 $11M 127k 88.00
Okta Inc cl a (OKTA) 2.3 $11M 110k 98.45
Microsoft Corporation (MSFT) 2.2 $11M 77k 139.02
Atlassian Corp Plc cl a 2.2 $11M 84k 125.44
Medicines Company 2.2 $10M 206k 50.00
Shake Shack Inc cl a (SHAK) 2.1 $10M 103k 98.05
Arena Pharmaceuticals 2.1 $10M 221k 45.78
Zai Lab (ZLAB) 2.1 $9.9M 305k 32.35
Ringcentral (RNG) 2.0 $9.6M 76k 125.66
Vulcan Materials Company (VMC) 1.9 $9.2M 61k 151.23
eHealth (EHTH) 1.9 $9.0M 135k 66.79
EXACT Sciences Corporation (EXAS) 1.9 $9.0M 100k 90.38
W.R. Grace & Co. 1.9 $8.9M 133k 66.76
Coupa Software 1.8 $8.7M 67k 129.57
Intuitive Surgical (ISRG) 1.8 $8.6M 16k 539.95
Tandem Diabetes Care (TNDM) 1.8 $8.4M 142k 58.98
Twitter 1.8 $8.3M 202k 41.20
Grocery Outlet Hldg Corp (GO) 1.5 $7.3M 212k 34.68
Beyond Meat (BYND) 1.5 $7.0M 47k 148.62
4068594 Enphase Energy (ENPH) 1.4 $6.6M 295k 22.23
Walt Disney Company (DIS) 1.3 $6.3M 48k 130.30
Dex (DXCM) 1.3 $6.3M 42k 149.24
HEICO Corporation (HEI.A) 1.3 $6.0M 62k 97.29
Mongodb Inc. Class A (MDB) 1.3 $6.0M 50k 120.48
Anaplan 1.2 $5.9M 126k 47.01
Q2 Holdings (QTWO) 1.2 $5.9M 75k 78.87
Epam Systems (EPAM) 1.1 $5.5M 30k 182.32
Repligen Corporation (RGEN) 1.1 $5.4M 70k 76.69
Catalent (CTLT) 1.1 $5.3M 112k 47.65
Etsy (ETSY) 1.1 $5.3M 93k 56.50
Marriott Vacations Wrldwde Cp (VAC) 1.1 $5.2M 50k 103.54
Azul Sa (AZUL) 1.1 $5.2M 145k 35.82
Neurocrine Biosciences (NBIX) 1.1 $5.1M 57k 90.11
Tradeweb Markets (TW) 1.1 $5.1M 139k 36.98
Argenx Se (ARGX) 1.1 $5.1M 45k 113.94
Pinterest Inc Cl A (PINS) 1.1 $5.1M 192k 26.45
Arista Networks (ANET) 0.9 $4.3M 18k 238.95
Coherus Biosciences (CHRS) 0.8 $3.8M 186k 20.26
Veracyte (VCYT) 0.7 $3.5M 145k 24.00
Madrigal Pharmaceuticals (MDGL) 0.7 $3.4M 40k 86.24
Lowe's Companies (LOW) 0.7 $3.3M 30k 109.97
Biohaven Pharmaceutical Holding 0.7 $3.2M 76k 41.72
Metropcs Communications (TMUS) 0.6 $2.9M 37k 78.78
Insulet Corporation (PODD) 0.6 $2.8M 17k 164.94
Novocure Ltd ord (NVCR) 0.6 $2.8M 38k 74.76
Portola Pharmaceuticals 0.5 $2.5M 94k 26.82
Ascendis Pharma A S (ASND) 0.5 $2.4M 25k 96.34
Krystal Biotech (KRYS) 0.4 $2.0M 58k 34.73
Galapagos Nv- (GLPG) 0.4 $1.8M 12k 152.70
Mirati Therapeutics 0.4 $1.8M 23k 77.94
Edwards Lifesciences (EW) 0.4 $1.8M 8.0k 219.98
Zogenix 0.4 $1.7M 43k 40.04
New York Times Company (NYT) 0.3 $1.5M 54k 28.50
Zoom Video Communications In cl a (ZM) 0.3 $1.5M 20k 76.11
Nordstrom (JWN) 0.3 $1.3M 40k 33.67
Ptc Therapeutics I (PTCT) 0.2 $853k 25k 33.82
Tilray (TLRY) 0.2 $743k 30k 24.75