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13F-HR filed by Atika Capital Management LLC

Atika Capital Management LLC filed this 13F-HR for the quarter ended 2020-06-30, filed 2020-08-13, with 94 holding rows worth $773,846,000.

Accession
0001172661-20-001651
Filed
2020-08-13
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q2 2020

A holdings report, 282 entries on the cover page, a total value of $773,846,000 stated on the cover page (in dollars after the unit check, H1), rows summing to $773,846,000 with VALUE read as thousands by filing date, 13F file number 028-15941. The quarter's positions are built on this report. The resolved quarter.

Other managers

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
Amazon.com, Inc023135106COM15,000$41,382,000thousands by filing date
RINGCENTRAL INC76680R206CL A92,500$26,364,000thousands by filing date
Microsoft Corp594918104COM120,500$24,523,000thousands by filing date
ZAI LAB LTD ADR98887Q104ADR286,000$23,490,000thousands by filing date
INSPIRE MED SYS INC COM457730109Stock255,500$22,233,000thousands by filing date
THOR INDS INC885160101COM207,000$22,052,000thousands by filing date
T-Mobile US,Inc.872590104COM191,000$19,892,000thousands by filing date
Netflix, Inc64110L106COM42,000$19,112,000thousands by filing date
COUPA SOFTWARE INCORPORATED22266L106COM65,000$18,008,000thousands by filing date
ZOOM COMMUNICATIONS INC CL A98980L101Stock67,000$16,987,000thousands by filing date
SPDR SER TR78464A870S&P BIOTECH140,000$15,745,000thousands by filing dateput
ARENA PHARMACEUTICALS INC040047607COM NEW214,000$13,471,000thousands by filing date
ENPHASE ENERGY INC COM29355A107Stock281,300$13,381,000thousands by filing date
OKTAINCCLASSA679295105STOK65,000$13,014,000thousands by filing date
MONGODB INC CL A60937P106Stock54,500$12,336,000thousands by filing date
EHEALTH INC28238P109COM122,000$11,986,000thousands by filing date
DEXCOM INC COM252131107Stock29,000$11,756,000thousands by filing date
TANDEM DIABETES CARE INC875372203COM NEW118,000$11,673,000thousands by filing date
CATALENT INC USD 0.01148806102COM155,000$11,362,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061G101COM90,000$11,101,000thousands by filing datecall
Lowes Companies,Inc.548661107COM82,000$11,080,000thousands by filing date
REATA PHARMACEUTICALS INC75615P103CL A68,500$10,687,000thousands by filing date
BIOHAVEN PHARMACEUTICAL HOLDING11196105COM145,500$10,638,000thousands by filing date
SOMNIGROUP INTERNATIONAL INC COM88023U101Stock144,600$10,404,000thousands by filing date
REPLIGEN CORP COM759916109Stock84,000$10,384,000thousands by filing date
BEYOND MEAT INC08862E109COM75,970$10,178,000thousands by filing date
NVIDIA Corp67066G104COM26,500$10,067,000thousands by filing date
MERCADOLIBREINC58733R102STOK9,900$9,759,000thousands by filing date
SAREPTA THERAPEUTICS INC803607100COM60,000$9,620,000thousands by filing date
HORIZON THERAPEUTICS PLCG46188101SHS173,000$9,615,000thousands by filing date
PULTE GROUP INC COM745867101Stock281,500$9,579,000thousands by filing date
ARGENX SE SPONSORED ADR04016X101ADR41,500$9,347,000thousands by filing date
CENTURY COMMUNITIES INC.156504300COM299,400$9,180,000thousands by filing date
DOCUSIGN INC COM256163106Stock50,000$8,611,000thousands by filing date
KARUNA THERAPEUTICS INC48576A100COM75,000$8,359,000thousands by filing date
LIVONGO HEALTH INC539183103COM111,000$8,345,000thousands by filing date
CENTENE CORP DEL COM15135B101Stock123,000$7,817,000thousands by filing date
REGENERON PHARMACEUTICALS COM75886F107Stock12,500$7,796,000thousands by filing date
EPAM SYS INC COM29414B104Stock30,500$7,686,000thousands by filing date
DECIPHERA PHARMACEUTICALS IN24344T101COM127,500$7,615,000thousands by filing date
DATADOGINCCLASSA23804L103STOK87,000$7,565,000thousands by filing date
TRADEWEB MKTS INC CL A892672106Stock130,000$7,558,000thousands by filing date
LIBERTY531229888COMMON STOCK379,000$7,481,000thousands by filing date
DISH NETWORK CORPORATION25470M109CL A204,000$7,040,000thousands by filing date
MARTIN MARIETTA MATLS INC COM573284106Stock33,000$6,817,000thousands by filing date
SPDR SER TR78464A870S&P BIOTECH60,000$6,748,000thousands by filing datecall
CAMPING WORLD HLDGS INC CL A13462K109Stock243,000$6,600,000thousands by filing date
ZOOMINFO TECHNOLOGIES INC COMMON STOCK98980F104Stock126,557$6,458,000thousands by filing date
ROKU INC COM CL A77543R102Stock54,500$6,352,000thousands by filing date
GUARDANT HEALTH INC COM40131M109Stock77,000$6,247,000thousands by filing date
WINNEBAGO INDS INC974637100COM93,000$6,196,000thousands by filing date
ACCELERON PHARMA INC00434H108COM65,000$6,192,000thousands by filing date
ULTRAGENYX PHARMACEUTICAL IN90400D108COM79,000$6,180,000thousands by filing date
CROWDSTRIKE HLDGS INC22788C105COM58,500$5,867,000thousands by filing date
POLARIS INC COM731068102Stock61,500$5,692,000thousands by filing date
ROYALTY PHARMA PLCG7709Q104SHS CLASS A117,000$5,681,000thousands by filing date
DRAFTKINGS INC26142R104COM CL A170,000$5,654,000thousands by filing date
MACROGENICS INC556099109COM202,000$5,640,000thousands by filing date
ANTERIX INC03676C100COMMON STOCK123,400$5,595,000thousands by filing date
EXACT SCIENCES CORP COM30063P105Stock64,000$5,564,000thousands by filing date
FASTLY INC31188V100CL A60,000$5,108,000thousands by filing date
NEW YORK TIMES CO MTN BE CL A650111107Stock117,500$4,938,000thousands by filing date
AZEK CO INC05478C105CL A152,700$4,866,000thousands by filing date
ACADIA PHARMACEUTICALS INC004225108COM100,000$4,847,000thousands by filing date
UNIVERSAL HLTH SVCS INC CL B913903100Stock50,000$4,645,000thousands by filing dateput
IRHYTHM HOLDINGS INC COM450056106Stock40,000$4,636,000thousands by filing date
INVITAE CORP46185L103COM150,000$4,544,000thousands by filing datecall
EHEALTH INC28238P109COM45,000$4,420,000thousands by filing dateput
EHEALTH INC28238P109COM45,000$4,420,000thousands by filing datecall
FIVE BELOW INC COM33829M101Stock39,501$4,223,000thousands by filing date
CLOUDFLARE INC CL A COM18915M107Stock110,000$3,955,000thousands by filing date
COMMVAULT SYS INC COM204166102Stock100,000$3,870,000thousands by filing dateput
BOSTON BEER INC CL A100557107Stock7,000$3,756,000thousands by filing date
M.D.C. HOLDINGS INC552676108COM99,300$3,545,000thousands by filing date
BRIDGEBIO PHARMA INC10806X102COM104,800$3,417,000thousands by filing date
TRUPANION INC898202106COM80,000$3,382,000thousands by filing dateput
CARVANA CO CL A146869102Stock28,100$3,378,000thousands by filing date
ATLASSIAN CORPG06242104CL A18,000$3,245,000thousands by filing date
IMMUNOMEDICS INC452907108COM83,507$2,959,000thousands by filing date
BLACK DIAMOND THERAPEUTICS I09203E105COM69,874$2,946,000thousands by filing date
CENTURY COMMUNITIES INC.156504300COM90,000$2,759,000thousands by filing datecall
INTL GNRL INSURANCE HLDNGS LG4809J106SHS339,798$2,344,000thousands by filing date
TAYLOR MORRISON HOME CORP COM87724P106Stock120,000$2,315,000thousands by filing date
MARINEMAX INC567908108COM100,000$2,239,000thousands by filing datecall
TEXAS ROADHOUSE INC COM882681109Stock35,000$1,840,000thousands by filing dateput
MARINEMAX INC567908108COM80,000$1,791,000thousands by filing date
ZILLOW GROUP INC CL C CAP STK98954M200Stock30,000$1,728,000thousands by filing datecall
Intuitive Surgical,Inc.46120E602COM3,000$1,710,000thousands by filing date
INARI MED INC45332Y109COM30,000$1,453,000thousands by filing date
LCI INDS50189K103COM5,500$632,000thousands by filing date
HERTZ GLOBAL HLDGS INC42806J106COM100,000$141,000thousands by filing dateput
T-Mobile US Inc Rights 20872590112RIGHT 07/27/2020190,000$32,000thousands by filing date
BIOMARIN PHARMACEUTICAL INC09061G101COM0$0thousands by filing dateValue filed as zero, left out of ratios.Amount filed as zero, left out of ratios.
INVITAE CORP46185L103COM0$0thousands by filing dateValue filed as zero, left out of ratios.Amount filed as zero, left out of ratios.

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001172661-20-001651this filing2020-08-13acceptance time not in the bulk data set