Atika Capital Management LLC Q4 2017 Filing
Filed February 14, 2018
Portfolio Value
$258.7B
Holdings
62
Report Date
Q4 2017
Filing Type
13F-HR
All Holdings (62 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | BATRKUSDLIBERTY MEDIA CORP DELAWARE | 483,000 | $10.7B | 4.15% | |
| 2 | GSGOLDMAN SACHS GROUP INC | 36,000 | $9.2B | 3.55% | |
| 3 | MLMMARTIN MARIETTA MATLS INC | 36,500 | $8.1B | 3.12% | |
| 4 | AFWALIGN TECHNOLOGY INC | 36,000 | $8.0B | 3.09% | |
| 5 | METAFACEBOOK INC | 45,000 | $7.9B | 3.07% | |
| 6 | ANETEURARISTA NETWORKS INC | 33,000 | $7.8B | 3.01% | |
| 7 | MACMACERICH CO | 117,000 | $7.7B | 2.97% | Call |
| 8 | ADSKAUTODESK INC | 72,000 | $7.5B | 2.92% | |
| 9 | TTWOTAKE-TWO INTERACTIVE SOFTWAR | 68,000 | $7.5B | 2.89% | Put |
| 10 | ISRGINTUITIVE SURGICAL INC | 20,000 | $7.3B | 2.82% | |
| 11 | RNGRINGCENTRAL INC | 135,000 | $6.5B | 2.53% | |
| 12 | NFLXNETFLIX INC | 33,000 | $6.3B | 2.45% | |
| 13 | ABBVABBVIE INC | 60,000 | $5.8B | 2.24% | Call |
| 14 | ARNAEURARENA PHARMACEUTICALS INC | 170,000 | $5.8B | 2.23% | |
| 15 | TEAMATLASSIAN CORP PLC | 125,000 | $5.7B | 2.20% | |
| 16 | —2U INC | 85,000 | $5.5B | 2.12% | |
| 17 | UNHUNITEDHEALTH GROUP INC | 24,000 | $5.3B | 2.05% | |
| 18 | SRPTSAREPTA THERAPEUTICS INC | 92,000 | $5.1B | 1.98% | |
| 19 | MSFTMICROSOFT CORP | 56,000 | $4.8B | 1.85% | |
| 20 | CTLTEURCATALENT INC | 116,000 | $4.8B | 1.84% | |
| 21 | ATVIEURACTIVISION BLIZZARD INC | 74,700 | $4.7B | 1.83% | |
| 22 | —BLUEBIRD BIO INC | 26,500 | $4.7B | 1.82% | |
| 23 | FNDFLOOR & DECOR HLDGS INC | 93,000 | $4.5B | 1.75% | |
| 24 | —AVEXIS INC | 40,300 | $4.5B | 1.72% | |
| 25 | ASIXADVANSIX INC | 105,000 | $4.4B | 1.71% | |
| 26 | AALAMERICAN AIRLS GROUP INC | 79,000 | $4.1B | 1.59% | |
| 27 | ICUIICU MED INC | 19,000 | $4.1B | 1.59% | |
| 28 | AMZNAMAZON COM INC | 3,500 | $4.1B | 1.58% | |
| 29 | —GW PHARMACEUTICALS PLC | 31,000 | $4.1B | 1.58% | |
| 30 | AERIEURAERIE PHARMACEUTICALS INC | 65,600 | $3.9B | 1.52% | |
| 31 | BMYBRISTOL MYERS SQUIBB CO | 63,700 | $3.9B | 1.51% | Call |
| 32 | ELVANTHEM INC | 16,500 | $3.7B | 1.44% | |
| 33 | ESPRESPERION THERAPEUTICS INC NE | 56,000 | $3.7B | 1.43% | |
| 34 | ROKUROKU INC | 68,000 | $3.5B | 1.36% | |
| 35 | TPDTEMPUR SEALY INTL INC | 55,000 | $3.4B | 1.33% | Call |
| 36 | —PORTOLA PHARMACEUTICALS INC | 70,000 | $3.4B | 1.32% | |
| 37 | EXASEXACT SCIENCES CORP | 63,000 | $3.3B | 1.28% | |
| 38 | —AIMMUNE THERAPEUTICS INC | 85,000 | $3.2B | 1.24% | |
| 39 | ALNYALNYLAM PHARMACEUTICALS INC | 25,000 | $3.2B | 1.23% | |
| 40 | —MAZOR ROBOTICS LTD | 60,000 | $3.1B | 1.20% | |
| 41 | MTNVAIL RESORTS INC | 13,800 | $2.9B | 1.13% | |
| 42 | RHT1EURRED HAT INC | 24,000 | $2.9B | 1.11% | |
| 43 | OREALTY INCOME CORP | 50,000 | $2.9B | 1.10% | Put |
| 44 | LUVSOUTHWEST AIRLS CO | 42,000 | $2.7B | 1.06% | |
| 45 | SIENUSDSIENTRA INC | 184,000 | $2.6B | 1.00% | |
| 46 | MCDMCDONALDS CORP | 15,000 | $2.6B | 1.00% | |
| 47 | HDBHDFC BANK LTD | 25,000 | $2.5B | 0.98% | |
| 48 | INGNINOGEN INC | 21,000 | $2.5B | 0.97% | |
| 49 | DALDELTA AIR LINES INC DEL | 40,000 | $2.2B | 0.87% | |
| 50 | —ZOGENIX INC | 54,000 | $2.2B | 0.84% | |
| 51 | JPMJPMORGAN CHASE & CO | 20,000 | $2.1B | 0.83% | |
| 52 | RGNXREGENXBIO INC | 60,000 | $2.0B | 0.77% | |
| 53 | CGNXCOGNEX CORP | 32,000 | $2.0B | 0.76% | |
| 54 | VRTXVERTEX PHARMACEUTICALS INC | 12,000 | $1.8B | 0.70% | |
| 55 | FWONALIBERTY MEDIA CORP DELAWARE | 50,000 | $1.7B | 0.66% | |
| 56 | HRTXHERON THERAPEUTICS INC | 90,000 | $1.6B | 0.63% | |
| 57 | GLPGGALAPAGOS NV | 15,500 | $1.5B | 0.56% | |
| 58 | —MARINUS PHARMACEUTICALS INC | 150,000 | $1.2B | 0.47% | Call |
| 59 | ALKSALKERMES PLC | 21,000 | $1.1B | 0.44% | |
| 60 | TRIPTRIPADVISOR INC | 20,000 | $1.1B | 0.43% | Call |
| 61 | SG7SAGE THERAPEUTICS INC | 6,000 | $988.0M | 0.38% | |
| 62 | —GENOMIC HEALTH INC | 17,000 | $582.0M | 0.22% | Call |