Sponsored

The Analysis of Atika Capital Management LLC's Holdings & P&L

Currently, Atika Capital Management LLC holds 52 types of securities in its portfolio with a total value $633.6M. In the most recent quarter, they have increased their positions in ORKA (+229.9K shares, valued at $11.3M), WDC (+37.7K shares, valued at $10.2M), VRT (+30.0K shares, valued at $7.5M); decreased their positions in COGT (-212.8K shares, valued at $8.2M), AMZN (-36.3K shares, valued at $7.6M), TLN (-23.6K shares, valued at $7.5M); initiated new positions in ORKA (+229.9K shares, valued at $11.3M), WDC (+37.7K shares, valued at $10.2M), GDX (+80.0K shares, valued at $7.3M).

1M P&L

+16.5M+2.16%

3M P&L

+89.5M+12.92%

HY P&L

+163.4M+26.39%

P&L figures are estimated based on reported 13F stock holdings and market price changes. They are approximations and may not reflect actual fund performance. Stock split events may also affect the accuracy of these calculations, and we cannot guarantee that all splits have been fully accounted for.

Top Holding Treemap

Top Industries by Value

1Biotechnology118.4M

18.1%

2Electrical Equipment & Parts103.1M

15.7%

3Drug Manufacturers - General44.2M

6.7%

Top Industries by Stock Count

1Biotechnology13 stocks

23.6%

2Aerospace & Defense4 stocks

7.3%

3Software - Application3 stocks

5.5%

Sponsored

Stock Holdings

TickerCompany NameSharesShares △%Event DateReport DateHistory

VRT VERTIV HOLDINGS CO666.1K shares4.72%2026-03-312026-05-14

LLY ELI LILLY & CO41.1K shares0.00%2026-03-312026-05-14

ISRG INTUITIVE SURGICAL INC57.2K shares0.00%2026-03-312026-05-14

SATS ECHOSTAR CORP182.0K shares45.83%2026-03-312026-05-14

SEAGATE TECHNOLOGY HLDNGS PL SEAGATE TECHNOLOGY HLDNGS PL53.5K shares3.07%2026-03-312026-05-14

MTZ MASTEC INC57.6K shares2.93%2026-03-312026-05-14

NFLX NETFLIX INC.180.0K shares0.00%2026-03-312026-05-14

CIEN CIENA CORP43.7K shares-27.25%2026-03-312026-05-14

Sponsored

BWXT BWX TECHNOLOGIES INC82.5K shares-24.20%2026-03-312026-05-14

TERN TERNS PHARMACEUTICALS INC300.0K shares-6.59%2026-03-312026-05-14

TEVA TEVA PHARMACEUTICAL INDS LTD477.0K shares-33.47%2026-03-312026-05-14

NET CLOUDFLARE INC65.0K shares18.40%2026-03-312026-05-14

ALPHABET INC ALPHABET INC43.3K shares2.49%2026-03-312026-05-14

COGT COGENT BIOSCIENCES INC293.2K shares-42.06%2026-03-312026-05-14

ORKA ORUKA THERAPEUTICS INC229.9K sharesnew addition2026-03-312026-05-14

DNTH DIANTHUS THERAPEUTICS INC128.8K shares-4.26%2026-03-312026-05-14

Sponsored

WDC WESTERN DIGITAL CORP37.7K sharesnew addition2026-03-312026-05-14

AMZN AMAZON COM INC43.7K shares-45.38%2026-03-312026-05-14

TTMI TTM TECHNOLOGIES INC93.0K shares-8.35%2026-03-312026-05-14

FIVE FIVE BELOW INC39.5K shares-29.75%2026-03-312026-05-14

CW CURTISS WRIGHT CORP13.0K shares31.55%2026-03-312026-05-14

GH GUARDANT HEALTH INC91.0K shares-15.74%2026-03-312026-05-14

MELI MERCADOLIBRE INC4.5K shares-24.16%2026-03-312026-05-14

APPF APPFOLIO INC47.5K shares6.74%2026-03-312026-05-14

Sponsored

GDX VANECK ETF TRUST80.0K sharesnew addition2026-03-312026-05-14

UTHR UNITED THERAPEUTICS CORP DEL12.3K sharesnew addition2026-03-312026-05-14

KRMN KARMAN HLDGS INC90.5K sharesnew addition2026-03-312026-05-14

FERGUSON ENTERPRISES INC FERGUSON ENTERPRISES INC29.3K shares0.00%2026-03-312026-05-14

PTGX PROTAGONIST THERAPEUTICS INC62.1K shares-27.79%2026-03-312026-05-14

CLH CLEAN HARBORS INC21.9K shares628.50%2026-03-312026-05-14

TLN TALEN ENERGY CORP18.5K shares-56.08%2026-03-312026-05-14

IMNM IMMUNOME INC262.9K shares-21.37%2026-03-312026-05-14

Sponsored

META META PLATFORMS INC10.0K sharesnew addition2026-03-312026-05-14

DBV TECHNOLOGIES S A DBV TECHNOLOGIES S A271.3K shares31.14%2026-03-312026-05-14

ROCKET LAB CORP ROCKET LAB CORP86.0K shares38.45%2026-03-312026-05-14

HEI HEICO CORP NEW19.3K shares-26.75%2026-03-312026-05-14

QXO QXO INC264.3K shares-37.08%2026-03-312026-05-14

SITM SITIME CORP14.8K sharesnew addition2026-03-312026-05-14

GE AEROSPACE GE AEROSPACE15.5K shares-40.23%2026-03-312026-05-14

ASND ASCENDIS PHARMA A/S19.1K shares-7.35%2026-03-312026-05-14

Sponsored

REAL THE REALREAL INC451.1K shares-20.17%2026-03-312026-05-14

LASR NLIGHT INC66.0K sharesnew addition2026-03-312026-05-14

XENE XENON PHARMACEUTICALS INC59.9K shares-35.25%2026-03-312026-05-14

TBBB BBB FOODS INC95.2K shares-33.08%2026-03-312026-05-14

MAZE MAZE THERAPEUTICS INC111.5K sharesnew addition2026-03-312026-05-14

ABVX ABIVAX SA28.8K shares-47.64%2026-03-312026-05-14

ACHC ACADIA HEALTHCARE COMPANY IN122.6K sharesnew addition2026-03-312026-05-14

WRBY WARBY PARKER INC135.0K shares-45.78%2026-03-312026-05-14

Sponsored

KRYS KRYSTAL BIOTECH INC10.6K sharesnew addition2026-03-312026-05-14

BBIO BRIDGEBIO PHARMA INC35.2K sharesnew addition2026-03-312026-05-14

HUT 8 CORP HUT 8 CORP49.3K sharesnew addition2026-03-312026-05-14

HEI.A HEICO CORP NEW10.6K sharesnew addition2026-03-312026-05-14

VRT

VERTIV HOLDINGS CO

4.72%

Shares666.1K

Event2026-03-31

Filed2026-05-14

LLY

ELI LILLY & CO

0.00%

Shares41.1K

Event2026-03-31

Filed2026-05-14

ISRG

INTUITIVE SURGICAL INC

0.00%

Shares57.2K

Event2026-03-31

Filed2026-05-14

SATS

ECHOSTAR CORP

45.83%

Shares182.0K

Event2026-03-31

Filed2026-05-14

SEAGATE TECHNOLOGY HLDNGS PL

3.07%

Shares53.5K

Event2026-03-31

Filed2026-05-14

MTZ

MASTEC INC

2.93%

Shares57.6K

Event2026-03-31

Filed2026-05-14

NFLX

NETFLIX INC.

0.00%

Shares180.0K

Event2026-03-31

Filed2026-05-14

CIEN

CIENA CORP

-27.25%

Shares43.7K

Event2026-03-31

Filed2026-05-14

BWXT

BWX TECHNOLOGIES INC

-24.20%

Shares82.5K

Event2026-03-31

Filed2026-05-14

TERN

TERNS PHARMACEUTICALS INC

-6.59%

Shares300.0K

Event2026-03-31

Filed2026-05-14

TEVA

TEVA PHARMACEUTICAL INDS LTD

-33.47%

Shares477.0K

Event2026-03-31

Filed2026-05-14

NET

CLOUDFLARE INC

18.40%

Shares65.0K

Event2026-03-31

Filed2026-05-14

ALPHABET INC

2.49%

Shares43.3K

Event2026-03-31

Filed2026-05-14

COGT

COGENT BIOSCIENCES INC

-42.06%

Shares293.2K

Event2026-03-31

Filed2026-05-14

ORKA

ORUKA THERAPEUTICS INC

New

Shares229.9K

Event2026-03-31

Filed2026-05-14

DNTH

DIANTHUS THERAPEUTICS INC

-4.26%

Shares128.8K

Event2026-03-31

Filed2026-05-14

WDC

WESTERN DIGITAL CORP

New

Shares37.7K

Event2026-03-31

Filed2026-05-14

AMZN

AMAZON COM INC

-45.38%

Shares43.7K

Event2026-03-31

Filed2026-05-14

TTMI

TTM TECHNOLOGIES INC

-8.35%

Shares93.0K

Event2026-03-31

Filed2026-05-14

FIVE

FIVE BELOW INC

-29.75%

Shares39.5K

Event2026-03-31

Filed2026-05-14

CURTISS WRIGHT CORP

31.55%

Shares13.0K

Event2026-03-31

Filed2026-05-14

GUARDANT HEALTH INC

-15.74%

Shares91.0K

Event2026-03-31

Filed2026-05-14

MELI

MERCADOLIBRE INC

-24.16%

Shares4.5K

Event2026-03-31

Filed2026-05-14

APPF

APPFOLIO INC

6.74%

Shares47.5K

Event2026-03-31

Filed2026-05-14

GDX

VANECK ETF TRUST

New

Shares80.0K

Event2026-03-31

Filed2026-05-14

UTHR

UNITED THERAPEUTICS CORP DEL

New

Shares12.3K

Event2026-03-31

Filed2026-05-14

KRMN

KARMAN HLDGS INC

New

Shares90.5K

Event2026-03-31

Filed2026-05-14

FERGUSON ENTERPRISES INC

0.00%

Shares29.3K

Event2026-03-31

Filed2026-05-14

PTGX

PROTAGONIST THERAPEUTICS INC

-27.79%

Shares62.1K

Event2026-03-31

Filed2026-05-14

CLH

CLEAN HARBORS INC

628.50%

Shares21.9K

Event2026-03-31

Filed2026-05-14

TLN

TALEN ENERGY CORP

-56.08%

Shares18.5K

Event2026-03-31

Filed2026-05-14

IMNM

IMMUNOME INC

-21.37%

Shares262.9K

Event2026-03-31

Filed2026-05-14

META

META PLATFORMS INC

New

Shares10.0K

Event2026-03-31

Filed2026-05-14

DBV TECHNOLOGIES S A

31.14%

Shares271.3K

Event2026-03-31

Filed2026-05-14

ROCKET LAB CORP

38.45%

Shares86.0K

Event2026-03-31

Filed2026-05-14

HEI

HEICO CORP NEW

-26.75%

Shares19.3K

Event2026-03-31

Filed2026-05-14

QXO

QXO INC

-37.08%

Shares264.3K

Event2026-03-31

Filed2026-05-14

SITM

SITIME CORP

New

Shares14.8K

Event2026-03-31

Filed2026-05-14

GE AEROSPACE

-40.23%

Shares15.5K

Event2026-03-31

Filed2026-05-14

ASND

ASCENDIS PHARMA A/S

-7.35%

Shares19.1K

Event2026-03-31

Filed2026-05-14

REAL

THE REALREAL INC

-20.17%

Shares451.1K

Event2026-03-31

Filed2026-05-14

LASR

NLIGHT INC

New

Shares66.0K

Event2026-03-31

Filed2026-05-14

XENE

XENON PHARMACEUTICALS INC

-35.25%

Shares59.9K

Event2026-03-31

Filed2026-05-14

TBBB

BBB FOODS INC

-33.08%

Shares95.2K

Event2026-03-31

Filed2026-05-14

MAZE

MAZE THERAPEUTICS INC

New

Shares111.5K

Event2026-03-31

Filed2026-05-14

ABVX

ABIVAX SA

-47.64%

Shares28.8K

Event2026-03-31

Filed2026-05-14

ACHC

ACADIA HEALTHCARE COMPANY IN

New

Shares122.6K

Event2026-03-31

Filed2026-05-14

WRBY

WARBY PARKER INC

-45.78%

Shares135.0K

Event2026-03-31

Filed2026-05-14

KRYS

KRYSTAL BIOTECH INC

New

Shares10.6K

Event2026-03-31

Filed2026-05-14

BBIO

BRIDGEBIO PHARMA INC

New

Shares35.2K

Event2026-03-31

Filed2026-05-14

HUT 8 CORP

New

Shares49.3K

Event2026-03-31

Filed2026-05-14

HEI.A

HEICO CORP NEW

New

Shares10.6K

Event2026-03-31

Filed2026-05-14

Call Option Holdings

SATS Call CallECHOSTAR CORP1.6K shares-60.26%2026-03-312026-05-14

NFLX Call CallNETFLIX INC.1.6K sharesnew addition2026-03-312026-05-14

GDX Call CallVANECK ETF TRUST1.5K sharesnew addition2026-03-312026-05-14

INTC Call CallINTEL CORP1.0K sharesnew addition2026-03-312026-05-14

TERN Call CallTERNS PHARMACEUTICALS INC720 sharesnew addition2026-03-312026-05-14

SATS Call

ECHOSTAR CORP

-60.26%

Shares1.6K

Event2026-03-31

Filed2026-05-14

NFLX Call

NETFLIX INC.

New

Shares1.6K

Event2026-03-31

Filed2026-05-14

GDX Call

VANECK ETF TRUST

New

Shares1.5K

Event2026-03-31

Filed2026-05-14

INTC Call

INTEL CORP

New

Shares1.0K

Event2026-03-31

Filed2026-05-14

TERN Call

TERNS PHARMACEUTICALS INC

New

Shares720

Event2026-03-31

Filed2026-05-14

Put Option Holdings

XBI Put PutSPDR SERIES TRUST4.2K shares-56.10%2026-03-312026-05-14

SMH Put PutVANECK ETF TRUST720 sharesnew addition2026-03-312026-05-14

IWM Put PutISHARES TR1.0K shares9.89%2026-03-312026-05-14

XBI Put

SPDR SERIES TRUST

-56.10%

Shares4.2K

Event2026-03-31

Filed2026-05-14

SMH Put

VANECK ETF TRUST

New

Shares720

Event2026-03-31

Filed2026-05-14

IWM Put

ISHARES TR

9.89%

Shares1.0K

Event2026-03-31

Filed2026-05-14