Atika Capital Management

Atika Capital Management as of March 31, 2019

Portfolio Holdings for Atika Capital Management

Atika Capital Management holds 71 positions in its portfolio as reported in the March 2019 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Invesco Qqq Trust Series 1 (QQQ) 9.6 $47M 262k 179.66
iShares Russell 2000 Index (IWM) 3.9 $19M 125k 153.09
Apple (AAPL) 3.5 $17M 90k 189.97
Gw Pharmaceuticals Plc ads 2.8 $14M 82k 168.58
EXACT Sciences Corporation (EXAS) 2.8 $14M 158k 86.61
iShares MSCI EAFE Index Fund (EFA) 2.6 $13M 200k 64.86
Arista Networks (ANET) 2.6 $13M 40k 314.45
Okta Inc cl a (OKTA) 2.5 $12M 147k 82.73
Netflix (NFLX) 2.3 $11M 32k 356.53
Sarepta Therapeutics (SRPT) 2.2 $11M 90k 119.19
Liberty Media Corp Delaware Com C Braves Grp 2.1 $11M 380k 27.77
Intuitive Surgical (ISRG) 2.1 $10M 18k 570.64
Dex (DXCM) 1.9 $9.5M 80k 119.10
Amazon (AMZN) 1.9 $9.4M 5.3k 1780.80
SPDR S&P Biotech (XBI) 1.8 $9.1M 100k 90.56
New York Times Company (NYT) 1.8 $9.0M 273k 32.85
W.R. Grace & Co. 1.8 $8.9M 114k 78.04
Arena Pharmaceuticals 1.8 $8.7M 195k 44.83
Sage Therapeutics (SAGE) 1.7 $8.3M 53k 159.04
ResMed (RMD) 1.7 $8.3M 80k 103.97
Ringcentral (RNG) 1.6 $8.0M 75k 107.80
Inspire Med Sys (INSP) 1.6 $7.9M 139k 56.78
Atlassian Corp Plc cl a 1.6 $7.8M 69k 112.38
Ashland (ASH) 1.5 $7.6M 97k 78.12
Roku (ROKU) 1.5 $7.5M 117k 64.51
Microsoft Corporation (MSFT) 1.4 $7.1M 61k 117.91
Epam Systems (EPAM) 1.4 $7.1M 42k 169.12
Mongodb Inc. Class A (MDB) 1.4 $7.0M 48k 147.03
Varian Medical Systems 1.4 $6.9M 49k 141.73
Madison Square Garden Cl A (MSGS) 1.4 $6.9M 24k 293.14
Square Inc cl a (SQ) 1.3 $6.6M 88k 74.91
Argenx Se (ARGX) 1.3 $6.5M 52k 124.84
Etsy (ETSY) 1.3 $6.3M 93k 67.22
Neurocrine Biosciences (NBIX) 1.2 $6.2M 70k 88.11
Zendesk 1.2 $6.1M 72k 85.00
Canada Goose Holdings Inc shs sub vtg (GOOS) 1.2 $6.0M 125k 48.02
eHealth (EHTH) 1.2 $5.8M 93k 62.35
Coupa Software 1.2 $5.8M 64k 90.98
Tandem Diabetes Care (TNDM) 1.2 $5.7M 90k 63.52
Ascendis Pharma A S (ASND) 1.1 $5.4M 46k 117.70
Martin Marietta Materials (MLM) 1.1 $5.2M 26k 201.18
Zai Lab (ZLAB) 1.1 $5.2M 175k 29.51
Lumentum Hldgs (LITE) 1.0 $5.1M 90k 56.53
Vertex Pharmaceuticals Incorporated (VRTX) 1.0 $4.8M 26k 183.93
Boeing Company (BA) 0.9 $4.6M 12k 381.50
Guardant Health (GH) 0.9 $4.4M 57k 76.71
Invitae (NVTAQ) 0.9 $4.3M 185k 23.42
Zogenix 0.8 $4.2M 76k 55.02
Horizon Pharma 0.8 $4.1M 155k 26.43
Vulcan Materials Company (VMC) 0.8 $3.8M 33k 118.44
Biohaven Pharmaceutical Holding 0.7 $3.7M 71k 51.48
Penumbra (PEN) 0.7 $3.5M 24k 147.04
Portola Pharmaceuticals 0.7 $3.5M 100k 34.70
Farfetch Ltd ord sh cl a (FTCHF) 0.7 $3.5M 130k 26.91
Teladoc (TDOC) 0.7 $3.3M 59k 55.59
Aerie Pharmaceuticals 0.6 $3.1M 65k 47.51
BioMarin Pharmaceutical (BMRN) 0.6 $3.1M 35k 88.82
Molina Healthcare (MOH) 0.6 $3.0M 21k 141.99
Novocure Ltd ord (NVCR) 0.6 $2.8M 58k 48.16
Vanda Pharmaceuticals (VNDA) 0.5 $2.6M 141k 18.40
Coherus Biosciences (CHRS) 0.5 $2.6M 188k 13.64
Spotify Technology Sa (SPOT) 0.5 $2.5M 18k 138.81
Amicus Therapeutics (FOLD) 0.5 $2.2M 165k 13.60
Galapagos Nv- (GLPG) 0.5 $2.2M 19k 117.82
Rocket Pharmaceuticals (RCKT) 0.5 $2.2M 125k 17.54
UnitedHealth (UNH) 0.3 $1.4M 5.5k 247.38
Pdvwireless 0.3 $1.3M 38k 35.18
Diebold Incorporated 0.2 $1.1M 100k 11.07
Nutanix Inc cl a (NTNX) 0.2 $831k 22k 37.75
Madrigal Pharmaceuticals (MDGL) 0.1 $754k 27k 27.93
Medicines Company 0.1 $425k 15k 27.96