Atika Capital Management

Latest statistics and disclosures from Atika Capital Management's latest quarterly 13F-HR filing:

Companies in the Atika Capital Management portfolio as of September 2019 quarter

Company (Ticker) Portfolio Weight Share Count Change in Shares Price
Invesco Qqq Trust Series 1 5.96 150000 +36% 188.79
SPDR S&P; Biotech (XBI) 3.83 238500 -2% 76.25
iShares Russell 2000 Index (IWM) 3.19 100000 +100% 151.33
Netflix (NFLX) 2.93 52000 +50% 267.64
McKesson Corporation (MCK) 2.88 100000 NEW 136.67
Inspire Med Sys Inc 2.88 224000 +35% 61.02
Amazon (AMZN) 2.67 7300 +10% 1736.07
Liberty Media Corp Delaware Com C Braves Grp 2.63 449836 +13% 27.75
Martin Marietta Materials (MLM) 2.62 45400 +13% 274.09
Roku Inc 2.44 114000 -13% 101.75
CarMax (KMX) 2.35 127000 -15% 88.00
Okta Inc cl a 2.28 110000 -26% 98.45
Microsoft Corporation (MSFT) 2.25 77000 +36% 139.02
Atlassian Corp Plc cl a 2.22 84000 +16% 125.44
Medicines Company (MDCO) 2.17 206100 +121% 50.00
Shake Shack Inc cl a 2.13 103000 +7% 98.05
Arena Pharmaceuticals 2.13 221000 -3% 45.78
Zai Lab Ltd adr added 2.08 304900 +24% 32.35
Ringcentral 2.01 76000 +8% 125.66
Vulcan Materials Company (VMC) 1.94 61000 +43% 151.23
eHealth (EHTH) 1.90 135000 +43% 66.79
EXACT Sciences Corporation (EXAS) 1.90 100000 -26% 90.38
W.R. Grace & Co. (GRA) 1.87 133000 +12% 66.76
Coupa Software 1.83 67000 +4% 129.57
Intuitive Surgical (ISRG) 1.82 16000 +23% 539.95
Tandem Diabetes Care Inc 1.76 142000 +21% 58.98
Twitter 1.75 202000 +102% 41.20
Grocery Outlet Hldg Corp 1.54 211500 NEW 34.68
Beyond Meat Inc 1.46 46800 -34% 148.62
4068594 Enphase Energy 1.38 295000 22.23
Walt Disney Company (DIS) 1.32 48000 -21% 130.30
Dex (DXCM) 1.32 42000 -19% 149.24
HEICO Corporation (HEI.A) 1.27 62000 -19% 97.29
Mongodb Inc. Class A 1.27 50000 +26% 120.48
Anaplan Inc 1.25 126000 +12% 47.01
Q2 Holdings 1.24 74900 NEW 78.87
Epam Systems 1.15 30000 -18% 182.32
Repligen Corporation (RGEN) 1.13 70000 NEW 76.69
Catalent 1.12 112100 +124% 47.65
Etsy 1.11 93000 56.50
Marriott Vacations Wrldwde Cp 1.09 50000 -10% 103.54
Azul Sa 1.09 145000 NEW 35.82
Neurocrine Biosciences (NBIX) 1.08 57000 -12% 90.11
Tradeweb Markets 1.08 138800 +13% 36.98
Argenx Se 1.07 44800 +6% 113.94
Pinterest Inc Cl A 1.07 191800 +11% 26.45
Arista Networks 0.91 18000 -35% 238.95
Coherus Biosciences 0.79 185500 -11% 20.26
Veracyte 0.73 145000 +5% 24.00
Madrigal Pharmaceuticals 0.73 40000 +135% 86.24
Lowe's Companies (LOW) 0.69 30000 NEW 109.97
Biohaven Pharmaceutical Holding 0.67 76000 -32% 41.72
Metropcs Communications 0.61 37000 NEW 78.78
Insulet Corporation (PODD) 0.59 17000 NEW 164.94
Novocure Ltd ord shs 0.59 37690 +14% 74.76
Portola Pharmaceuticals 0.53 94000 -6% 26.82
Ascendis Pharma A S 0.51 25000 -39% 96.34
Krystal Biotech Inc 0.43 58319 NEW 34.73
Galapagos Nv-spon 0.39 12000 -36% 152.70
Mirati Therapeutics 0.38 23000 -51% 77.94
Edwards Lifesciences (EW) 0.37 8000 NEW 219.98
Zogenix 0.36 43000 +7% 40.04
New York Times Company (NYT) 0.32 54000 -64% 28.50
Zoom Video Communications In cl a 0.32 20000 -45% 76.11
Nordstrom (JWN) 0.28 40000 NEW 33.67
Ptc Therapeutics I 0.18 25208 -66% 33.82
Tilray Inc 0.16 30000 NEW 24.75

Past 13F-HR SEC Filings by Atika Capital Management

View All Filings