Atika Capital Management

Atika Capital Management as of Dec. 31, 2018

Portfolio Holdings for Atika Capital Management

Atika Capital Management holds 62 positions in its portfolio as reported in the December 2018 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
SPDR S&P Biotech (XBI) 7.0 $24M 330k 71.75
Invesco Qqq Trust Series 1 (QQQ) 5.0 $17M 110k 154.24
Netflix (NFLX) 4.2 $14M 53k 267.64
EXACT Sciences Corporation (EXAS) 3.6 $12M 195k 63.11
Invesco Senior Loan Etf otr (BKLN) 3.2 $11M 500k 21.78
Dex (DXCM) 3.2 $11M 90k 119.80
Liberty Media Corp Delaware Com C Braves Grp 2.9 $10M 400k 24.89
Microsoft Corporation (MSFT) 2.7 $9.1M 90k 101.58
Intuitive Surgical (ISRG) 2.7 $9.1M 19k 478.94
Okta Inc cl a (OKTA) 2.5 $8.5M 134k 63.80
Sarepta Therapeutics (SRPT) 2.5 $8.5M 78k 109.13
iShares iBoxx $ High Yid Corp Bond (HYG) 2.4 $8.1M 100k 81.11
Five Below (FIVE) 2.4 $8.0M 78k 102.34
eHealth (EHTH) 2.3 $7.7M 200k 38.42
Ashland (ASH) 2.2 $7.5M 106k 70.98
Ringcentral (RNG) 2.1 $7.1M 86k 82.44
Arena Pharmaceuticals 2.1 $7.0M 180k 38.95
UnitedHealth (UNH) 2.0 $6.9M 28k 249.10
Anthem (ELV) 2.0 $6.7M 26k 262.63
Square Inc cl a (SQ) 1.9 $6.4M 115k 56.08
W.R. Grace & Co. 1.9 $6.4M 99k 64.90
Madison Square Garden Cl A (MSGS) 1.9 $6.3M 24k 267.70
Atlassian Corp Plc cl a 1.8 $6.2M 70k 88.98
Canada Goose Holdings Inc shs sub vtg (GOOS) 1.8 $6.2M 143k 43.73
Amazon (AMZN) 1.8 $6.0M 4.0k 1501.81
Inspire Med Sys (INSP) 1.7 $5.7M 135k 42.26
New York Times Company (NYT) 1.5 $5.2M 235k 22.29
Neurocrine Biosciences (NBIX) 1.5 $5.0M 70k 71.41
Argenx Se (ARGX) 1.5 $5.0M 52k 96.07
Allakos (ALLK) 1.4 $4.7M 90k 52.27
Insulet Corporation (PODD) 1.3 $4.4M 56k 79.34
Molina Healthcare (MOH) 1.3 $4.4M 38k 116.23
Align Technology (ALGN) 1.2 $4.1M 20k 209.38
Coupa Software 1.2 $4.0M 64k 62.85
Mongodb Inc. Class A (MDB) 1.2 $4.0M 48k 83.74
Epam Systems (EPAM) 1.2 $4.0M 34k 116.01
Tandem Diabetes Care (TNDM) 1.1 $3.8M 101k 37.97
Teladoc (TDOC) 1.1 $3.8M 77k 49.57
BioMarin Pharmaceutical (BMRN) 1.1 $3.7M 44k 85.13
Vertex Pharmaceuticals Incorporated (VRTX) 1.0 $3.4M 21k 165.68
Vanda Pharmaceuticals (VNDA) 1.0 $3.4M 130k 26.13
Martin Marietta Materials (MLM) 1.0 $3.3M 19k 171.88
Vail Resorts (MTN) 0.9 $3.2M 15k 210.78
Vulcan Materials Company (VMC) 0.9 $3.1M 31k 98.76
Loxo Oncology 0.9 $2.9M 21k 139.99
Galapagos Nv- (GLPG) 0.8 $2.7M 29k 91.72
Zai Lab (ZLAB) 0.8 $2.6M 111k 23.22
Arista Networks (ANET) 0.7 $2.5M 12k 210.72
Irhythm Technologies (IRTC) 0.7 $2.3M 34k 69.49
Sientra 0.7 $2.3M 182k 12.71
Varian Medical Systems 0.7 $2.3M 20k 113.33
Madrigal Pharmaceuticals (MDGL) 0.7 $2.3M 20k 112.75
Novocure Ltd ord (NVCR) 0.6 $2.0M 61k 33.49
Roku (ROKU) 0.5 $1.8M 60k 30.63
PetMed Express (PETS) 0.5 $1.6M 70k 23.26
Centene Corporation (CNC) 0.5 $1.6M 14k 115.35
Zogenix 0.4 $1.5M 40k 36.44
Zendesk 0.2 $759k 13k 58.39
Portola Pharmaceuticals 0.2 $585k 30k 19.51
Diebold Incorporated 0.1 $500k 200k 2.50
Medicines Company 0.1 $423k 22k 19.14
Moderna (MRNA) 0.0 $153k 10k 15.27