Atika Capital Management LLC Q4 2016 Filing
Filed February 14, 2017
Portfolio Value
$168.0B
Holdings
54
Report Date
Q4 2016
Filing Type
13F-HR
All Holdings (54 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | ADSKAUTODESK INC | 127,000 | $9.4B | 5.60% | |
| 2 | BATRKUSDLIBERTY MEDIA CORP DELAWARE | 400,400 | $8.2B | 4.91% | |
| 3 | MLMMARTIN MARIETTA MATLS INC | 34,000 | $7.5B | 4.48% | |
| 4 | UNHUNITEDHEALTH GROUP INC | 37,000 | $5.9B | 3.53% | |
| 5 | MSFTMICROSOFT CORP | 90,000 | $5.6B | 3.33% | |
| 6 | —GIGAMON INC | 122,650 | $5.6B | 3.33% | |
| 7 | —GW PHARMACEUTICALS PLC | 47,998 | $5.4B | 3.19% | |
| 8 | METAFACEBOOK INC | 45,000 | $5.2B | 3.08% | |
| 9 | UALUNITED CONTL HLDGS INC | 70,000 | $5.1B | 3.04% | |
| 10 | —TESARO INC | 36,000 | $4.8B | 2.88% | |
| 11 | NFLXNETFLIX INC | 38,000 | $4.7B | 2.80% | |
| 12 | 7SUSUMMIT MATLS INC | 197,219 | $4.7B | 2.79% | |
| 13 | GKOSGLAUKOS CORP | 130,000 | $4.5B | 2.65% | |
| 14 | NVROEURNEVRO CORP | 60,000 | $4.4B | 2.60% | |
| 15 | GOOGALPHABET INC | 5,300 | $4.1B | 2.44% | |
| 16 | EOGEOG RES INC | 40,000 | $4.0B | 2.41% | |
| 17 | AXPAMERICAN EXPRESS CO | 54,000 | $4.0B | 2.38% | |
| 18 | AWNADVANCE AUTO PARTS INC | 22,500 | $3.8B | 2.27% | |
| 19 | 9990302DAPACHE CORP | 58,000 | $3.7B | 2.19% | |
| 20 | AERIEURAERIE PHARMACEUTICALS INC | 96,500 | $3.7B | 2.17% | |
| 21 | INCYINCYTE CORP | 36,000 | $3.6B | 2.15% | |
| 22 | NXSTNEXSTAR BROADCASTING GROUP I | 50,000 | $3.2B | 1.88% | |
| 23 | —ALLERGAN PLC | 14,500 | $3.0B | 1.81% | |
| 24 | DOOREURMASONITE INTL CORP NEW | 46,000 | $3.0B | 1.80% | |
| 25 | CNCCENTENE CORP DEL | 52,000 | $2.9B | 1.75% | |
| 26 | PIIMPINJ INC | 71,500 | $2.5B | 1.50% | |
| 27 | —COLUCID PHARMACEUTICALS INC | 68,400 | $2.5B | 1.48% | |
| 28 | TWXCHFTIME WARNER INC | 25,500 | $2.5B | 1.47% | |
| 29 | MPCMARATHON PETE CORP | 46,000 | $2.3B | 1.38% | |
| 30 | SPWHSPORTSMANS WHSE HLDGS INC | 245,000 | $2.3B | 1.37% | |
| 31 | JPMJPMORGAN CHASE & CO | 25,000 | $2.2B | 1.28% | |
| 32 | —ACXIOM CORP | 75,000 | $2.0B | 1.20% | |
| 33 | ASIXADVANSIX INC | 90,000 | $2.0B | 1.19% | |
| 34 | —2U INC | 66,050 | $2.0B | 1.19% | |
| 35 | BG3BIG 5 SPORTING GOODS CORP | 110,000 | $1.9B | 1.14% | |
| 36 | —BMC STK HLDGS INC | 97,000 | $1.9B | 1.13% | |
| 37 | —MEDIDATA SOLUTIONS INC | 38,000 | $1.9B | 1.12% | |
| 38 | CLVSEURCLOVIS ONCOLOGY INC | 42,000 | $1.9B | 1.11% | |
| 39 | SIENUSDSIENTRA INC | 210,000 | $1.8B | 1.07% | |
| 40 | SHAKSHAKE SHACK INC | 50,000 | $1.8B | 1.07% | |
| 41 | ALKSALKERMES PLC | 31,000 | $1.7B | 1.03% | |
| 42 | ARRYEURARRAY BIOPHARMA INC | 190,000 | $1.7B | 0.99% | |
| 43 | DWDMORGAN STANLEY | 38,000 | $1.6B | 0.96% | |
| 44 | —MEDICINES CO | 44,000 | $1.5B | 0.89% | |
| 45 | GLPGGALAPAGOS NV | 23,000 | $1.5B | 0.88% | |
| 46 | DPZDOMINOS PIZZA INC | 9,000 | $1.4B | 0.85% | |
| 47 | EX9EXELIXIS INC | 80,000 | $1.2B | 0.71% | |
| 48 | RNGRINGCENTRAL INC | 55,000 | $1.1B | 0.67% | |
| 49 | MTNVAIL RESORTS INC | 6,500 | $1.0B | 0.62% | |
| 50 | TRIPTRIPADVISOR INC | 20,000 | $928.0M | 0.55% | Call |
| 51 | NYTNEW YORK TIMES CO | 65,500 | $871.0M | 0.52% | |
| 52 | —GRUBHUB INC | 21,000 | $790.0M | 0.47% | |
| 53 | —INC RESH HLDGS INC | 13,000 | $684.0M | 0.41% | |
| 54 | —AXOVANT SCIENCES LTD | 40,000 | $497.0M | 0.30% |