Atika Capital Management LLC Q3 2016 Filing
Filed November 14, 2016
Portfolio Value
$244.9B
Holdings
64
Report Date
Q3 2016
Filing Type
13F-HR
All Holdings (64 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | IWMISHARES TR | 208,000 | $25.8B | 10.55% | Put |
| 2 | GRA1EURGRACE W R & CO DEL NEW | 173,000 | $12.8B | 5.21% | Call |
| 3 | XBISPDR SERIES TRUST | 170,000 | $11.3B | 4.60% | Put |
| 4 | NVROEURNEVRO CORP | 77,000 | $8.0B | 3.28% | |
| 5 | —GIGAMON INC | 139,000 | $7.6B | 3.11% | |
| 6 | ISRGINTUITIVE SURGICAL INC | 9,500 | $6.9B | 2.81% | |
| 7 | ADSKAUTODESK INC | 90,000 | $6.5B | 2.66% | |
| 8 | —GW PHARMACEUTICALS PLC | 49,000 | $6.5B | 2.66% | |
| 9 | METAFACEBOOK INC | 49,000 | $6.3B | 2.57% | |
| 10 | MSFTMICROSOFT CORP | 94,650 | $5.5B | 2.23% | |
| 11 | MLMMARTIN MARIETTA MATLS INC | 30,000 | $5.4B | 2.19% | |
| 12 | —RAPTOR PHARMACEUTICAL CORP | 598,200 | $5.4B | 2.19% | Call |
| 13 | —SHIRE PLC | 27,000 | $5.2B | 2.14% | |
| 14 | BATRKUSDLIBERTY MEDIA CORP DELAWARE | 300,000 | $5.2B | 2.13% | |
| 15 | —TESARO INC | 50,000 | $5.0B | 2.05% | |
| 16 | GKOSGLAUKOS CORP | 128,400 | $4.8B | 1.98% | |
| 17 | —HORIZON PHARMA PLC | 265,000 | $4.8B | 1.96% | |
| 18 | DOOREURMASONITE INTL CORP NEW | 75,000 | $4.7B | 1.90% | |
| 19 | GOOGALPHABET INC | 5,375 | $4.2B | 1.71% | |
| 20 | EWEDWARDS LIFESCIENCES CORP | 34,000 | $4.1B | 1.67% | |
| 21 | DKSDICKS SPORTING GOODS INC | 72,000 | $4.1B | 1.67% | |
| 22 | AERIEURAERIE PHARMACEUTICALS INC | 100,000 | $3.8B | 1.54% | |
| 23 | STZCONSTELLATION BRANDS INC | 20,500 | $3.4B | 1.39% | |
| 24 | NFLXNETFLIX INC | 34,150 | $3.4B | 1.37% | |
| 25 | GLPGGALAPAGOS NV | 52,000 | $3.4B | 1.37% | |
| 26 | AMZNAMAZON COM INC | 3,910 | $3.3B | 1.34% | |
| 27 | BMRNBIOMARIN PHARMACEUTICAL INC | 35,000 | $3.2B | 1.32% | |
| 28 | MTNVAIL RESORTS INC | 20,000 | $3.1B | 1.28% | |
| 29 | —BMC STK HLDGS INC | 174,550 | $3.1B | 1.26% | |
| 30 | ALKSALKERMES PLC | 63,450 | $3.0B | 1.22% | |
| 31 | BG3BIG 5 SPORTING GOODS CORP | 212,000 | $2.9B | 1.18% | |
| 32 | —ALDER BIOPHARMACEUTICALS INC | 88,000 | $2.9B | 1.18% | |
| 33 | —COLUCID PHARMACEUTICALS INC | 75,000 | $2.9B | 1.17% | |
| 34 | SHAKSHAKE SHACK INC | 80,000 | $2.8B | 1.13% | |
| 35 | EXASEXACT SCIENCES CORP | 148,300 | $2.8B | 1.12% | |
| 36 | —2U INC | 70,350 | $2.7B | 1.10% | |
| 37 | SEMSELECT MED HLDGS CORP | 189,000 | $2.6B | 1.04% | |
| 38 | —MEDIDATA SOLUTIONS INC | 45,000 | $2.5B | 1.02% | |
| 39 | —MEDICINES CO | 65,000 | $2.5B | 1.00% | |
| 40 | —RADIUS HEALTH INC | 45,000 | $2.4B | 0.99% | |
| 41 | TWXCHFTIME WARNER INC | 30,000 | $2.4B | 0.98% | |
| 42 | BIIBBIOGEN INC | 7,500 | $2.3B | 0.96% | |
| 43 | SPWHSPORTSMANS WHSE HLDGS INC | 220,000 | $2.3B | 0.95% | |
| 44 | VMCVULCAN MATLS CO | 20,000 | $2.3B | 0.93% | |
| 45 | RNGRINGCENTRAL INC | 88,000 | $2.1B | 0.85% | |
| 46 | —ADEPTUS HEALTH INC | 47,700 | $2.1B | 0.84% | |
| 47 | —GRUBHUB INC | 47,500 | $2.0B | 0.83% | |
| 48 | —ACXIOM CORP | 75,000 | $2.0B | 0.82% | |
| 49 | DPZDOMINOS PIZZA INC | 13,000 | $2.0B | 0.81% | |
| 50 | ELFE L F BEAUTY INC | 70,000 | $2.0B | 0.80% | |
| 51 | —ELLIE MAE INC | 18,000 | $1.9B | 0.77% | |
| 52 | LLYLILLY ELI & CO | 23,000 | $1.8B | 0.75% | Call |
| 53 | —INC RESH HLDGS INC | 36,000 | $1.6B | 0.66% | |
| 54 | AFWALIGN TECHNOLOGY INC | 17,000 | $1.6B | 0.65% | |
| 55 | ALNYALNYLAM PHARMACEUTICALS INC | 22,000 | $1.5B | 0.61% | |
| 56 | —TALEND S A | 53,000 | $1.4B | 0.57% | |
| 57 | —OPHTHOTECH CORP | 27,500 | $1.3B | 0.52% | |
| 58 | EGHT8X8 INC NEW | 82,000 | $1.3B | 0.52% | |
| 59 | —AXOVANT SCIENCES LTD | 74,000 | $1.0B | 0.42% | |
| 60 | CTRPUSDCTRIP COM INTL LTD | 19,000 | $885.0M | 0.36% | |
| 61 | ARRYEURARRAY BIOPHARMA INC | 127,000 | $857.0M | 0.35% | |
| 62 | NTNXNUTANIX INC | 21,000 | $777.0M | 0.32% | |
| 63 | EX9EXELIXIS INC | 55,000 | $704.0M | 0.29% | |
| 64 | ACADACADIA PHARMACEUTICALS INC | 10,300 | $327.0M | 0.13% | Call |