Atika Capital Management LLC Q3 2019 Filing
Filed November 14, 2019
Portfolio Value
$475.0B
Holdings
67
Report Date
Q3 2019
Filing Type
13F-HR
All Holdings (67 positions)
| # | Stock | Shares | Value | % Portfolio | Type |
|---|---|---|---|---|---|
| 1 | NDQINVESCO QQQ TR | 150,000 | $28.3B | 5.96% | Put |
| 2 | XBISPDR SERIES TRUST | 238,500 | $18.2B | 3.83% | Put |
| 3 | IWMISHARES TR | 100,000 | $15.1B | 3.19% | Put |
| 4 | NFLXNETFLIX INC | 52,000 | $13.9B | 2.93% | |
| 5 | INSPINSPIRE MED SYS INC | 224,000 | $13.7B | 2.88% | |
| 6 | MCKMCKESSON CORP | 100,000 | $13.7B | 2.88% | Call |
| 7 | AMZNAMAZON COM INC | 7,300 | $12.7B | 2.67% | |
| 8 | BATRKUSDLIBERTY MEDIA CORP DELAWARE | 449,836 | $12.5B | 2.63% | |
| 9 | MLMMARTIN MARIETTA MATLS INC | 45,400 | $12.4B | 2.62% | |
| 10 | ROKUROKU INC | 114,000 | $11.6B | 2.44% | |
| 11 | KMXCARMAX INC | 127,000 | $11.2B | 2.35% | |
| 12 | OKTAOKTA INC | 110,000 | $10.8B | 2.28% | Put |
| 13 | MSFTMICROSOFT CORP | 77,000 | $10.7B | 2.25% | |
| 14 | TEAMATLASSIAN CORP PLC | 84,000 | $10.5B | 2.22% | |
| 15 | —MEDICINES CO | 206,100 | $10.3B | 2.17% | Put |
| 16 | ARNAEURARENA PHARMACEUTICALS INC | 221,000 | $10.1B | 2.13% | Put |
| 17 | SHAKSHAKE SHACK INC | 103,000 | $10.1B | 2.13% | |
| 18 | ZLABZAI LAB LTD | 304,900 | $9.9B | 2.08% | |
| 19 | RNGRINGCENTRAL INC | 76,000 | $9.6B | 2.01% | |
| 20 | VMCVULCAN MATLS CO | 61,000 | $9.2B | 1.94% | |
| 21 | EXASEXACT SCIENCES CORP | 100,000 | $9.0B | 1.90% | |
| 22 | EHTHEHEALTH INC | 135,000 | $9.0B | 1.90% | |
| 23 | GRA1EURGRACE W R & CO DEL NEW | 133,000 | $8.9B | 1.87% | |
| 24 | COUPEURCOUPA SOFTWARE INC | 67,000 | $8.7B | 1.83% | |
| 25 | ISRGINTUITIVE SURGICAL INC | 16,000 | $8.6B | 1.82% | |
| 26 | TNDMTANDEM DIABETES CARE INC | 142,000 | $8.4B | 1.76% | |
| 27 | TWTRUSDTWITTER INC | 202,000 | $8.3B | 1.75% | |
| 28 | GOGROCERY OUTLET HLDG CORP | 211,500 | $7.3B | 1.54% | |
| 29 | BYNDBEYOND MEAT INC | 46,800 | $7.0B | 1.46% | |
| 30 | ENPHENPHASE ENERGY INC | 295,000 | $6.6B | 1.38% | |
| 31 | DC4DEXCOM INC | 42,000 | $6.3B | 1.32% | |
| 32 | DISDISNEY WALT CO | 48,000 | $6.3B | 1.32% | |
| 33 | HEIHEICO CORP NEW | 62,000 | $6.0B | 1.27% | |
| 34 | MDBMONGODB INC | 50,000 | $6.0B | 1.27% | |
| 35 | PLANUSDANAPLAN INC | 126,000 | $5.9B | 1.25% | Put |
| 36 | QTWOQ2 HLDGS INC | 74,900 | $5.9B | 1.24% | |
| 37 | EPAMEPAM SYS INC | 30,000 | $5.5B | 1.15% | |
| 38 | RGENREPLIGEN CORP | 70,000 | $5.4B | 1.13% | |
| 39 | CTLTEURCATALENT INC | 112,100 | $5.3B | 1.12% | |
| 40 | ETSYETSY INC | 93,000 | $5.3B | 1.11% | |
| 41 | AZULQAZUL S A | 145,000 | $5.2B | 1.09% | |
| 42 | VACMARRIOTT VACTINS WORLDWID CO | 50,000 | $5.2B | 1.09% | Call |
| 43 | NBIXNEUROCRINE BIOSCIENCES INC | 57,000 | $5.1B | 1.08% | |
| 44 | TWTRADEWEB MKTS INC | 138,800 | $5.1B | 1.08% | |
| 45 | ARGXARGENX SE | 44,800 | $5.1B | 1.07% | |
| 46 | PINSPINTEREST INC | 191,800 | $5.1B | 1.07% | |
| 47 | ANETEURARISTA NETWORKS INC | 18,000 | $4.3B | 0.91% | |
| 48 | CHRSCOHERUS BIOSCIENCES INC | 185,500 | $3.8B | 0.79% | |
| 49 | VCYTVERACYTE INC | 145,000 | $3.5B | 0.73% | |
| 50 | MDGLMADRIGAL PHARMACEUTICALS INC | 40,000 | $3.4B | 0.73% | Call |
| 51 | LOWLOWES COS INC | 30,000 | $3.3B | 0.69% | |
| 52 | —BIOHAVEN PHARMACTL HLDG CO L | 76,000 | $3.2B | 0.67% | |
| 53 | TMUST MOBILE US INC | 37,000 | $2.9B | 0.61% | |
| 54 | NVCRNOVOCURE LTD | 37,690 | $2.8B | 0.59% | |
| 55 | PODDINSULET CORP | 17,000 | $2.8B | 0.59% | |
| 56 | —PORTOLA PHARMACEUTICALS INC | 94,000 | $2.5B | 0.53% | |
| 57 | ASNDASCENDIS PHARMA A S | 25,000 | $2.4B | 0.51% | |
| 58 | KRYSKRYSTAL BIOTECH INC | 58,319 | $2.0B | 0.43% | |
| 59 | GLPGGALAPAGOS NV | 12,000 | $1.8B | 0.39% | |
| 60 | MRTXEURMIRATI THERAPEUTICS INC | 23,000 | $1.8B | 0.38% | |
| 61 | EWEDWARDS LIFESCIENCES CORP | 8,000 | $1.8B | 0.37% | |
| 62 | —ZOGENIX INC | 43,000 | $1.7B | 0.36% | |
| 63 | NYTNEW YORK TIMES CO | 54,000 | $1.5B | 0.32% | |
| 64 | ZMZOOM VIDEO COMMUNICATIONS IN | 20,000 | $1.5B | 0.32% | |
| 65 | JWNUSDNORDSTROM INC | 40,000 | $1.3B | 0.28% | |
| 66 | PTCTPTC THERAPEUTICS INC | 25,208 | $853.0M | 0.18% | |
| 67 | TLRYEURTILRAY INC | 30,000 | $743.0M | 0.16% | Put |