Atika Capital Management

Atika Capital Management as of June 30, 2019

Portfolio Holdings for Atika Capital Management

Atika Capital Management holds 75 positions in its portfolio as reported in the June 2019 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
SPDR S&P Biotech (XBI) 4.2 $22M 245k 87.71
Invesco Qqq Trust Series 1 (QQQ) 4.0 $21M 110k 186.74
Okta Inc cl a (OKTA) 3.6 $19M 150k 123.51
EXACT Sciences Corporation (EXAS) 3.1 $16M 135k 118.04
Sarepta Therapeutics (SRPT) 2.8 $14M 92k 151.95
Gw Pharmaceuticals Plc ads 2.7 $14M 79k 172.40
Arena Pharmaceuticals 2.6 $14M 230k 58.63
CarMax (KMX) 2.6 $13M 150k 86.83
Netflix (NFLX) 2.5 $13M 35k 367.36
Amazon (AMZN) 2.5 $13M 6.6k 1893.57
Roku (ROKU) 2.4 $12M 132k 90.58
Beyond Meat (BYND) 2.2 $11M 71k 160.68
Liberty Media Corp Delaware Com C Braves Grp 2.2 $11M 395k 27.97
Inspire Med Sys (INSP) 2.0 $10M 165k 60.65
Atlassian Corp Plc cl a 1.9 $9.4M 72k 130.83
Martin Marietta Materials (MLM) 1.8 $9.2M 40k 230.12
W.R. Grace & Co. 1.8 $9.0M 118k 76.12
Zai Lab (ZLAB) 1.7 $8.5M 245k 34.87
Walt Disney Company (DIS) 1.7 $8.5M 61k 139.63
eHealth (EHTH) 1.6 $8.1M 94k 86.11
Coupa Software 1.6 $8.1M 64k 126.64
Ringcentral (RNG) 1.6 $8.0M 70k 114.93
HEICO Corporation (HEI.A) 1.6 $8.0M 77k 103.36
iShares Russell 2000 Index (IWM) 1.5 $7.8M 50k 155.49
Dex (DXCM) 1.5 $7.8M 52k 149.82
Microsoft Corporation (MSFT) 1.5 $7.6M 57k 133.97
Tandem Diabetes Care (TNDM) 1.5 $7.6M 117k 64.53
Arista Networks (ANET) 1.4 $7.3M 28k 259.64
Sage Therapeutics (SAGE) 1.4 $7.0M 39k 183.09
Shake Shack Inc cl a (SHAK) 1.4 $6.9M 96k 72.19
Intuitive Surgical (ISRG) 1.3 $6.8M 13k 524.65
Epam Systems (EPAM) 1.3 $6.4M 37k 173.07
Mongodb Inc. Class A (MDB) 1.2 $6.0M 40k 152.12
Argenx Se (ARGX) 1.2 $5.9M 42k 141.53
Vulcan Materials Company (VMC) 1.1 $5.8M 43k 137.29
Etsy (ETSY) 1.1 $5.7M 93k 61.37
Anaplan 1.1 $5.7M 112k 50.48
Neurocrine Biosciences (NBIX) 1.1 $5.5M 65k 84.44
4068594 Enphase Energy (ENPH) 1.1 $5.5M 300k 18.23
Marriott Vacations Wrldwde Cp (VAC) 1.1 $5.4M 56k 96.40
Tradeweb Markets (TW) 1.1 $5.4M 123k 43.80
Crowdstrike Hldgs Inc cl a (CRWD) 1.0 $5.3M 77k 68.29
Biohaven Pharmaceutical Holding 1.0 $4.9M 113k 43.79
New York Times Company (NYT) 1.0 $4.9M 150k 32.62
Mirati Therapeutics 0.9 $4.8M 47k 103.02
Slack Technologies 0.9 $4.8M 129k 37.50
Ascendis Pharma A S (ASND) 0.9 $4.7M 41k 115.13
Pinterest Inc Cl A (PINS) 0.9 $4.7M 172k 27.22
Coherus Biosciences (CHRS) 0.9 $4.6M 210k 22.10
Iovance Biotherapeutics (IOVA) 0.9 $4.5M 185k 24.52
Adverum Biotechnologies 0.9 $4.4M 369k 11.89
Twilio Inc cl a (TWLO) 0.9 $4.4M 32k 136.37
Square Inc cl a (SQ) 0.8 $4.1M 57k 72.54
Guardant Health (GH) 0.8 $4.1M 47k 86.33
Veracyte (VCYT) 0.8 $3.9M 137k 28.51
Canada Goose Holdings Inc shs sub vtg (GOOS) 0.8 $3.9M 100k 38.72
Brink's Company (BCO) 0.8 $3.8M 47k 81.20
ArQule 0.7 $3.5M 317k 11.01
Twitter 0.7 $3.5M 100k 34.90
Medicines Company 0.7 $3.4M 93k 36.46
Ptc Therapeutics I (PTCT) 0.7 $3.4M 75k 45.00
Zoom Video Communications In cl a (ZM) 0.7 $3.3M 37k 88.75
Ashland (ASH) 0.6 $3.0M 38k 79.96
Portola Pharmaceuticals 0.5 $2.7M 100k 27.13
Catalent (CTLT) 0.5 $2.7M 50k 54.20
Varian Medical Systems 0.5 $2.6M 19k 136.18
Galapagos Nv- (GLPG) 0.5 $2.4M 19k 128.90
Novocure Ltd ord (NVCR) 0.4 $2.1M 33k 63.21
Zogenix 0.4 $1.9M 40k 47.79
Ultragenyx Pharmaceutical (RARE) 0.3 $1.8M 28k 63.51
Pdvwireless 0.3 $1.8M 38k 47.00
Madrigal Pharmaceuticals (MDGL) 0.3 $1.8M 17k 104.82
Molina Healthcare (MOH) 0.3 $1.7M 12k 143.08
Rocket Pharmaceuticals (RCKT) 0.3 $1.5M 103k 15.00
Allakos (ALLK) 0.2 $975k 23k 43.33