Atika Capital Management as of Dec. 31, 2020
Portfolio Holdings for Atika Capital Management
Atika Capital Management holds 102 positions in its portfolio as reported in the December 2020 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Zai Lab Adr (ZLAB) | 3.5 | $45M | 330k | 135.34 | |
| Zillow Group Cl C Cap Stk (Z) | 3.3 | $42M | 326k | 129.80 | |
| Spdr Ser Tr S&p Biotech Put Option (XBI) | 3.0 | $39M | 274k | 140.78 | |
| Inspire Med Sys (INSP) | 2.9 | $38M | 200k | 188.09 | |
| Spdr Ser Tr S&p Regl Bkg Call Option (KRE) | 2.5 | $32M | 607k | 51.95 | |
| Ringcentral Cl A (RNG) | 2.3 | $29M | 76k | 378.96 | |
| Amazon (AMZN) | 2.1 | $27M | 8.3k | 3256.89 | |
| 4068594 Enphase Energy (ENPH) | 2.0 | $25M | 144k | 175.47 | |
| Cloudflare Cl A Com (NET) | 1.7 | $22M | 289k | 75.99 | |
| Mongodb Cl A (MDB) | 1.7 | $22M | 61k | 359.03 | |
| Airbnb Com Cl A (ABNB) | 1.6 | $21M | 142k | 146.79 | |
| Carvana Cl A (CVNA) | 1.6 | $21M | 87k | 239.54 | |
| Zoom Video Communications In Cl A (ZM) | 1.6 | $20M | 60k | 337.34 | |
| Ark Etf Tr Genomic Rev Etf Put Option (ARKG) | 1.5 | $19M | 200k | 93.26 | |
| Repligen Corporation (RGEN) | 1.4 | $18M | 94k | 191.64 | |
| Metropcs Communications (TMUS) | 1.4 | $18M | 132k | 134.85 | |
| MercadoLibre (MELI) | 1.4 | $18M | 11k | 1675.17 | |
| Shift4 Pmts Cl A (FOUR) | 1.4 | $17M | 230k | 75.40 | |
| Arvinas Ord (ARVN) | 1.3 | $17M | 201k | 84.93 | |
| Lyft Cl A Com (LYFT) | 1.3 | $17M | 345k | 49.13 | |
| Arena Pharmaceuticals Com New | 1.3 | $17M | 220k | 76.83 | |
| Paypal Holdings (PYPL) | 1.3 | $17M | 72k | 234.20 | |
| Morgan Stanley Com New (MS) | 1.3 | $17M | 244k | 68.53 | |
| Docusign (DOCU) | 1.3 | $17M | 75k | 222.31 | |
| Crown Holdings (CCK) | 1.3 | $17M | 165k | 100.21 | |
| Five Below (FIVE) | 1.3 | $16M | 92k | 174.97 | |
| Coupa Software | 1.2 | $16M | 47k | 338.93 | |
| Alphabet Cap Stk Cl C (GOOG) | 1.2 | $16M | 9.0k | 1751.79 | |
| Century Communities (CCS) | 1.2 | $16M | 357k | 43.78 | |
| Qualcomm (QCOM) | 1.2 | $15M | 100k | 152.33 | |
| Ishares Tr Nasdaq Biotech Put Option (IBB) | 1.2 | $15M | 100k | 151.49 | |
| Martin Marietta Materials (MLM) | 1.2 | $15M | 52k | 283.96 | |
| Thor Industries (THO) | 1.2 | $15M | 158k | 92.99 | |
| Invitae Put Option (NVTAQ) | 1.1 | $14M | 344k | 41.81 | |
| Sarepta Therapeutics Call Option (SRPT) | 1.1 | $14M | 84k | 170.45 | |
| Draftkings Com Cl A | 1.1 | $14M | 305k | 46.56 | |
| Insulet Corporation (PODD) | 1.1 | $14M | 55k | 255.63 | |
| Microsoft Corporation (MSFT) | 1.1 | $14M | 63k | 222.42 | |
| Shockwave Med (SWAV) | 1.1 | $14M | 135k | 103.71 | |
| Argenx Se Sponsored Adr (ARGX) | 1.1 | $14M | 47k | 294.10 | |
| Tesla Motors Put Option (TSLA) | 1.1 | $14M | 20k | 705.63 | |
| EXACT Sciences Corporation (EXAS) | 1.1 | $14M | 102k | 132.50 | |
| Okta Cl A (OKTA) | 1.0 | $13M | 52k | 254.27 | |
| Epam Systems (EPAM) | 1.0 | $13M | 37k | 358.33 | |
| 8x8 Call Option (EGHT) | 1.0 | $13M | 377k | 34.47 | |
| Infinera (INFN) | 1.0 | $13M | 1.2M | 10.48 | |
| Netflix (NFLX) | 1.0 | $12M | 23k | 540.76 | |
| Acceleron Pharma | 1.0 | $12M | 97k | 127.94 | |
| Ultragenyx Pharmaceutical (RARE) | 1.0 | $12M | 89k | 138.42 | |
| Biohaven Pharmaceutical Holding | 1.0 | $12M | 143k | 85.72 | |
| Guardant Health (GH) | 1.0 | $12M | 95k | 128.88 | |
| Goldman Sachs (GS) | 0.9 | $12M | 46k | 263.71 | |
| Roku Com Cl A (ROKU) | 0.9 | $12M | 36k | 331.99 | |
| NVIDIA Corporation (NVDA) | 0.9 | $12M | 23k | 522.19 | |
| Irhythm Technologies (IRTC) | 0.9 | $12M | 50k | 237.21 | |
| Natera (NTRA) | 0.9 | $12M | 117k | 99.51 | |
| Moderna Put Option (MRNA) | 0.9 | $11M | 110k | 104.47 | |
| Abbvie Call Option (ABBV) | 0.8 | $11M | 100k | 107.15 | |
| Farfetch Ord Sh Cl A (FTCHF) | 0.8 | $11M | 165k | 63.80 | |
| Mirati Therapeutics | 0.8 | $10M | 48k | 219.66 | |
| Eventbrite Com Cl A (EB) | 0.8 | $9.8M | 542k | 18.10 | |
| Redfin Corp Put Option (RDFN) | 0.8 | $9.6M | 140k | 68.62 | |
| Harley-Davidson (HOG) | 0.7 | $9.2M | 250k | 36.70 | |
| ACADIA Pharmaceuticals (ACAD) | 0.7 | $9.1M | 170k | 53.46 | |
| Impinj (PI) | 0.7 | $9.0M | 214k | 41.87 | |
| Rodgers Silicon Valley Aq Unit 11/30/2025 | 0.7 | $8.9M | 665k | 13.35 | |
| Lowe's Companies (LOW) | 0.7 | $8.8M | 55k | 160.52 | |
| Tempur-Pedic International (TPX) | 0.6 | $7.8M | 290k | 27.00 | |
| Liberty Media Corp Del Com C Braves Grp | 0.6 | $7.8M | 312k | 24.88 | |
| Pulmonx Corp (LUNG) | 0.6 | $7.7M | 112k | 69.02 | |
| Pinterest Cl A (PINS) | 0.5 | $6.9M | 105k | 65.91 | |
| Camping World Hldgs Cl A (CWH) | 0.5 | $6.7M | 257k | 26.05 | |
| Karuna Therapeutics Ord | 0.5 | $6.5M | 64k | 101.58 | |
| BioMarin Pharmaceutical Call Option (BMRN) | 0.5 | $6.3M | 72k | 87.69 | |
| Sunrun (RUN) | 0.5 | $6.3M | 91k | 69.39 | |
| Dish Network Corporation Cl A | 0.5 | $5.9M | 183k | 32.34 | |
| Appian Corp Cl A Put Option (APPN) | 0.5 | $5.9M | 36k | 162.07 | |
| 2u (TWOU) | 0.5 | $5.8M | 146k | 40.02 | |
| Romeo Power Put Option | 0.4 | $5.6M | 250k | 22.49 | |
| Immunovant (IMVT) | 0.4 | $5.5M | 119k | 46.18 | |
| Pacific Biosciences of California Put Option (PACB) | 0.4 | $5.4M | 210k | 25.94 | |
| M.D.C. Holdings (MDC) | 0.4 | $5.3M | 109k | 48.59 | |
| Gsx Techedu Sponsored Ads Put Option (GOTU) | 0.4 | $5.2M | 100k | 51.70 | |
| Bridgebio Pharma (BBIO) | 0.4 | $5.0M | 71k | 71.12 | |
| Twilio Cl A (TWLO) | 0.4 | $4.9M | 15k | 338.48 | |
| Beacon Roofing Supply Call Option (BECN) | 0.4 | $4.8M | 120k | 40.19 | |
| Palantir Technologies Cl A Put Option (PLTR) | 0.4 | $4.7M | 200k | 23.55 | |
| Discover Financial Services Call Option (DFS) | 0.4 | $4.5M | 50k | 90.53 | |
| Nuance Communications | 0.3 | $4.3M | 98k | 44.08 | |
| Rocket Pharmaceuticals (RCKT) | 0.3 | $3.8M | 69k | 54.84 | |
| Crocs (CROX) | 0.3 | $3.7M | 59k | 62.66 | |
| Taylor Morrison Hom (TMHC) | 0.3 | $3.4M | 132k | 25.65 | |
| Goodrx Hldgs Com Cl A Call Option (GDRX) | 0.3 | $3.3M | 82k | 40.35 | |
| Progyny (PGNY) | 0.3 | $3.2M | 76k | 42.40 | |
| Intl Gnrl Insurance Hldngs L SHS (IGIC) | 0.2 | $2.7M | 340k | 8.08 | |
| Solid Biosciences Call Option | 0.2 | $2.3M | 298k | 7.56 | |
| Outset Med (OM) | 0.1 | $1.9M | 33k | 56.82 | |
| CarMax (KMX) | 0.1 | $1.8M | 19k | 94.50 | |
| Biolife Solutions Com New Call Option (BLFS) | 0.1 | $1.6M | 40k | 39.91 | |
| Five Prime Therapeutics | 0.1 | $873k | 51k | 17.02 | |
| Calix (CALX) | 0.0 | $579k | 19k | 29.75 | |
| Duck Creek Technologies SHS Put Option | 0.0 | $0 | 0 | 0.00 |
