Atika Capital Management LLC Hedge Fund

CIK: 0001599731 · Show all filings

Period: Q1 2021 (← Previous) (Next →)

Filing Date: May 14, 2021

Total Value ($000): $1,152,440 (100.0% shares, 0.0% debt)

Holdings (90)

TLT ISHARES TR 7.1%
Value ($000) $81,270 Shares 6,000 Est. Cost Unrealized
ZLAB ZAI LAB LTD 3.1%
Value ($000) $35,359 Shares 265,000 Est. Cost $46.47 Unrealized
Z ZILLOW GROUP INC 3.0%
Value ($000) $34,095 Shares 263,000 Est. Cost $81.71 Unrealized +81.6%
INSP INSPIRE MED SYS INC 2.7%
Value ($000) $30,635 Shares 148,000 Est. Cost $50.00 Unrealized +325.0%
XBI SPDR SER TR 2.5%
Value ($000) $28,758 Shares 2,120 Est. Cost Unrealized
MSFT MICROSOFT CORP 2.4%
Value ($000) $27,113 Shares 115,000 Est. Cost $165.08 Unrealized +35.0%
KMX CARMAX INC 2.0%
Value ($000) $22,817 Shares 172,000 Est. Cost $118.63 Unrealized +2.6%
IWM ISHARES TR 1.9%
Value ($000) $22,094 Shares 1,000 Est. Cost Unrealized
XYZ SQUARE INC 1.9%
Value ($000) $21,342 Shares 94,000 Est. Cost $233.92 Unrealized 0.0%
CVNA CARVANA CO 1.8%
Value ($000) $21,229 Shares 80,900 Est. Cost $151.76 Unrealized +81.6%
JACOBS ENGR GROUP INC 1.8%
Value ($000) $21,200 Shares 164,000 Est. Cost $129.27 Unrealized
ENPH ENPHASE ENERGY INC 1.7%
Value ($000) $19,881 Shares 122,600 Est. Cost $16.80 Unrealized +968.4%
ABNB AIRBNB INC 1.7%
Value ($000) $19,733 Shares 105,000 Est. Cost $147.63 Unrealized +25.5%
GOOG ALPHABET INC 1.7%
Value ($000) $19,652 Shares 9,500 Est. Cost $84.51 Unrealized +16.5%
AMZN AMAZON COM INC 1.6%
Value ($000) $18,564 Shares 6,000 Est. Cost $88.28 Unrealized +79.6%
CCS CENTURY CMNTYS INC 1.6%
Value ($000) $17,975 Shares 298,000 Est. Cost $27.24 Unrealized +87.2%
SONO SONOS INC 1.5%
Value ($000) $17,417 Shares 464,804 Est. Cost $33.75 Unrealized 0.0%
FOUR SHIFT4 PMTS INC 1.4%
Value ($000) $16,648 Shares 203,000 Est. Cost $59.82 Unrealized +30.2%
RNG RINGCENTRAL INC 1.4%
Value ($000) $16,384 Shares 55,000 Est. Cost $80.23 Unrealized +358.3%
PODD INSULET CORP 1.4%
Value ($000) $16,046 Shares 61,500 Est. Cost $250.18 Unrealized +7.0%
RGEN REPLIGEN CORP 1.4%
Value ($000) $15,942 Shares 82,000 Est. Cost $98.24 Unrealized +108.7%
SHOCKWAVE MED INC 1.4%
Value ($000) $15,827 Shares 121,500 Est. Cost $79.32 Unrealized
MS MORGAN STANLEY 1.3%
Value ($000) $15,532 Shares 200,000 Est. Cost $48.82 Unrealized +34.3%
CF CF INDS HLDGS INC 1.3%
Value ($000) $15,521 Shares 342,000 Est. Cost $40.67 Unrealized 0.0%
THO THOR INDS INC 1.3%
Value ($000) $15,226 Shares 113,000 Est. Cost $66.52 Unrealized +65.1%
DRAFTKINGS INC 1.3%
Value ($000) $15,210 Shares 248,000 Est. Cost $46.23 Unrealized
HCA HCA HEALTHCARE INC 1.3%
Value ($000) $15,067 Shares 800 Est. Cost Unrealized
ARENA PHARMACEUTICALS INC 1.3%
Value ($000) $14,850 Shares 214,000 Est. Cost $51.32 Unrealized
FIVE FIVE BELOW INC 1.3%
Value ($000) $14,595 Shares 76,500 Est. Cost $108.93 Unrealized +73.0%
TMUS T-MOBILE US INC 1.2%
Value ($000) $14,283 Shares 114,000 Est. Cost $82.63 Unrealized +47.3%
MELI MERCADOLIBRE INC 1.2%
Value ($000) $14,279 Shares 9,700 Est. Cost $665.81 Unrealized +154.8%
HORIZON THERAPEUTICS PUB L 1.2%
Value ($000) $14,266 Shares 155,000 Est. Cost $92.04 Unrealized
NET CLOUDFLARE INC 1.2%
Value ($000) $14,192 Shares 202,000 Est. Cost $39.89 Unrealized +93.2%
DOCU DOCUSIGN INC 1.2%
Value ($000) $14,070 Shares 69,500 Est. Cost $125.41 Unrealized +84.9%
ZBH ZIMMER BIOMET HOLDINGS INC 1.2%
Value ($000) $13,928 Shares 87,000 Est. Cost $148.71 Unrealized 0.0%
NFLX NETFLIX INC 1.2%
Value ($000) $13,824 Shares 26,500 Est. Cost $25.59 Unrealized +107.3%
PYPL PAYPAL HLDGS INC 1.2%
Value ($000) $13,599 Shares 56,000 Est. Cost $206.72 Unrealized +21.9%
GH GUARDANT HEALTH INC 1.2%
Value ($000) $13,373 Shares 87,600 Est. Cost $86.56 Unrealized +74.6%
2U INC 1.1%
Value ($000) $13,189 Shares 345,000 Est. Cost $38.98 Unrealized
LYFT LYFT INC 1.1%
Value ($000) $12,509 Shares 198,000 Est. Cost $36.39 Unrealized +53.4%
ROKU ROKU INC 1.1%
Value ($000) $12,379 Shares 38,000 Est. Cost $82.75 Unrealized +373.6%
JUNIPER INDL HLDGS INC 1.1%
Value ($000) $12,368 Shares 997,510 Est. Cost $12.40 Unrealized
ARVN ARVINAS INC 1.1%
Value ($000) $12,295 Shares 186,000 Est. Cost $34.48 Unrealized +121.8%
ACCELERON PHARMA INC 1.1%
Value ($000) $12,219 Shares 90,100 Est. Cost $103.23 Unrealized
NUANCE COMMUNICATIONS INC 1.0%
Value ($000) $11,801 Shares 270,400 Est. Cost $43.80 Unrealized
SGI TEMPUR SEALY INTL INC 1.0%
Value ($000) $11,699 Shares 320,000 Est. Cost $21.29 Unrealized +52.1%
MLM MARTIN MARIETTA MATLS INC 1.0%
Value ($000) $11,418 Shares 34,000 Est. Cost $205.07 Unrealized +51.1%
NTRA NATERA INC 1.0%
Value ($000) $11,373 Shares 112,000 Est. Cost $74.08 Unrealized +47.9%
META FACEBOOK INC 1.0%
Value ($000) $11,339 Shares 385 Est. Cost Unrealized
ARGX ARGENX SE 1.0%
Value ($000) $11,319 Shares 41,100 Est. Cost $110.89 Unrealized
FCX FREEPORT-MCMORAN INC 0.9%
Value ($000) $10,751 Shares 326,500 Est. Cost $30.35 Unrealized 0.0%
NVDA NVIDIA CORPORATION 0.9%
Value ($000) $10,679 Shares 20,000 Est. Cost $6.32 Unrealized +112.2%
RODGERS SILICON VALLEY AQ CO 0.9%
Value ($000) $10,515 Shares 1,031,859 Est. Cost $10.19 Unrealized
OKTA OKTA INC 0.9%
Value ($000) $10,360 Shares 47,000 Est. Cost $65.29 Unrealized +284.9%
CWH CAMPING WORLD HLDGS INC 0.8%
Value ($000) $9,332 Shares 256,500 Est. Cost $12.78 Unrealized +117.1%
EXAS EXACT SCIENCES CORP 0.8%
Value ($000) $9,225 Shares 70,000 Est. Cost $69.93 Unrealized +95.7%
PI IMPINJ INC 0.8%
Value ($000) $9,099 Shares 160,000 Est. Cost $34.84 Unrealized +69.0%
MDB MONGODB INC 0.8%
Value ($000) $9,093 Shares 34,000 Est. Cost $102.72 Unrealized +244.9%
BEACON ROOFING SUPPLY INC 0.8%
Value ($000) $8,685 Shares 166,000 Est. Cost $52.32 Unrealized
AERIE PHARMACEUTICALS INC 0.7%
Value ($000) $8,578 Shares 480,000 Est. Cost $17.87 Unrealized
LIBERTY MEDIA CORP DEL 0.7%
Value ($000) $8,430 Shares 303,000 Est. Cost $19.64 Unrealized
JACOBS ENGR GROUP INC 0.7%
Value ($000) $7,757 Shares 600 Est. Cost $129.27 Unrealized
INFINERA CORP 0.7%
Value ($000) $7,609 Shares 790,000 Est. Cost $7.17 Unrealized
RARE ULTRAGENYX PHARMACEUTICAL IN 0.7%
Value ($000) $7,515 Shares 66,000 Est. Cost $65.53 Unrealized +107.7%
PINS PINTEREST INC 0.6%
Value ($000) $7,254 Shares 98,000 Est. Cost $59.99 Unrealized +24.0%
TWLO TWILIO INC 0.6%
Value ($000) $6,816 Shares 20,000 Est. Cost $329.55 Unrealized +13.7%
UTHR UNITED THERAPEUTICS CORP DEL 0.6%
Value ($000) $6,691 Shares 400 Est. Cost Unrealized
COUPA SOFTWARE INC 0.6%
Value ($000) $6,617 Shares 26,000 Est. Cost $82.19 Unrealized
EB EVENTBRITE INC 0.5%
Value ($000) $6,247 Shares 281,900 Est. Cost $11.88 Unrealized +69.5%
CLASS ACCELERATION CORP 0.5%
Value ($000) $5,983 Shares 899,999 Est. Cost $6.65 Unrealized
MIRATI THERAPEUTICS INC 0.5%
Value ($000) $5,824 Shares 34,000 Est. Cost $219.66 Unrealized
INVITAE CORP 0.5%
Value ($000) $5,732 Shares 1,500 Est. Cost $43.35 Unrealized
ACHC ACADIA HEALTHCARE COMPANY IN 0.5%
Value ($000) $5,599 Shares 98,000 Est. Cost $54.11 Unrealized 0.0%
BMRN BIOMARIN PHARMACEUTICAL INC 0.5%
Value ($000) $5,437 Shares 720 Est. Cost Unrealized
M D C HLDGS INC 0.5%
Value ($000) $5,248 Shares 88,342 Est. Cost $36.86 Unrealized
APPN APPIAN CORP 0.4%
Value ($000) $4,826 Shares 363 Est. Cost Unrealized
BBIO BRIDGEBIO PHARMA INC 0.4%
Value ($000) $4,767 Shares 77,400 Est. Cost $35.10 Unrealized +86.4%
LUNG PULMONX CORP 0.4%
Value ($000) $4,651 Shares 101,700 Est. Cost $48.97 Unrealized +17.1%
CROX CROCS INC 0.4%
Value ($000) $4,360 Shares 54,200 Est. Cost $57.09 Unrealized +33.5%
BIOHAVEN PHARMACTL HLDG CO L 0.3%
Value ($000) $3,212 Shares 47,000 Est. Cost $63.48 Unrealized
TMHC TAYLOR MORRISON HOME CORP 0.3%
Value ($000) $3,177 Shares 103,100 Est. Cost $16.62 Unrealized +69.0%
INVITAE CORP 0.3%
Value ($000) $2,980 Shares 78,000 Est. Cost $43.35 Unrealized
PGNY PROGYNY INC 0.2%
Value ($000) $2,872 Shares 64,500 Est. Cost $28.08 Unrealized +66.4%
IGIC INTL GNRL INSURANCE HLDNGS L 0.2%
Value ($000) $2,775 Shares 339,798 Est. Cost $9.83 Unrealized -20.5%
EB EVENTBRITE INC 0.2%
Value ($000) $2,216 Shares 1,000 Est. Cost $11.88 Unrealized +69.5%
SBH SALLY BEAUTY HLDGS INC 0.2%
Value ($000) $2,013 Shares 1,000 Est. Cost Unrealized
ACAD ACADIA PHARMACEUTICALS INC 0.1%
Value ($000) $1,678 Shares 65,000 Est. Cost $49.64 Unrealized -11.3%
KARUNA THERAPEUTICS INC 0.1%
Value ($000) $1,323 Shares 11,000 Est. Cost $74.71 Unrealized
PRTA PROTHENA CORP PLC 0.0%
Value ($000) $450 Shares 17,906 Est. Cost $18.81 Unrealized 0.0%
DXCM DEXCOM 0.0%
Value ($000) $360 Shares 1,000 Est. Cost $93.87 Unrealized 0.0%