Atika Capital Management LLC Hedge Fund

Location: New York, NY

CIK: 0001599731 · Show all filings

Period: Q2 2026 (← Previous)

Filing Date: Aug 13, 2026

Total Value: $1.521B (100.0% shares, 0.0% debt)

Holdings (81)

New Positions (45)

QQQ INVESCO QQQ TR 4.8%
Value $73.64M Shares 1,000 Est. Cost Unrealized
GEV GE VERNOVA INC 3.9%
Value $58.74M Shares 500 Est. Cost Unrealized
AMD ADVANCED MICRO DEVICES INC 3.6%
Value $55.48M Shares 95,500 Est. Cost Unrealized
AMZN AMAZON COM INC 3.5%
Value $52.91M Shares 2,220 Est. Cost Unrealized
QQQ INVESCO QQQ TR 3.2%
Value $48.6M Shares 660 Est. Cost Unrealized
INTC INTEL CORP 2.4%
Value $36.86M Shares 264,000 Est. Cost Unrealized
MU MICRON TECHNOLOGY INC 2.3%
Value $34.62M Shares 300 Est. Cost Unrealized
IGV ISHARES TR 1.6%
Value $24.64M Shares 2,720 Est. Cost Unrealized
BTI BRITISH AMERN TOB PLC 1.3%
Value $20.38M Shares 3,300 Est. Cost Unrealized
IBIT ISHARES BITCOIN TRUST ETF 1.3%
Value $19.97M Shares 6,000 Est. Cost Unrealized
VPG VISHAY PRECISION GROUP INC 1.2%
Value $17.69M Shares 118,000 Est. Cost Unrealized
MRVL MARVELL TECHNOLOGY INC 1.1%
Value $17.28M Shares 58,000 Est. Cost Unrealized
RVMD REVOLUTION MEDICINES INC 1.1%
Value $16.48M Shares 88,000 Est. Cost Unrealized
ASND ASCENDIS PHARMA A/S 1.1%
Value $16.27M Shares 61,000 Est. Cost Unrealized
DRAM ROUNDHILL ETF TRUST 1.0%
Value $15.51M Shares 2,100 Est. Cost Unrealized
AXSM AXSOME THERAPEUTICS INC. 1.0%
Value $15.42M Shares 63,000 Est. Cost Unrealized
SN SHARKNINJA INC 0.9%
Value $13.4M Shares 88,000 Est. Cost Unrealized
KYMR KYMERA THERAPEUTICS INC 0.8%
Value $11.93M Shares 104,000 Est. Cost Unrealized
STUB STUBHUB HLDGS INC 0.8%
Value $11.58M Shares 9,000 Est. Cost Unrealized
TWST TWIST BIOSCIENCE CORP 0.7%
Value $11.11M Shares 108,000 Est. Cost Unrealized
AXGN AXOGEN INC 0.7%
Value $10.21M Shares 221,000 Est. Cost Unrealized
NOK NOKIA CORP 0.7%
Value $9.96M Shares 750,000 Est. Cost Unrealized
CRL CHARLES RIV LABS INTL INC 0.6%
Value $8.618M Shares 38,000 Est. Cost Unrealized
ALKS ALKERMES PLC 0.6%
Value $8.384M Shares 1,600 Est. Cost Unrealized
ACMR ACM RESH INC 0.5%
Value $7.994M Shares 63,000 Est. Cost Unrealized
ROIV ROIVANT SCIENCES LTD 0.5%
Value $7.68M Shares 217,000 Est. Cost Unrealized
RDDT REDDIT INC 0.5%
Value $7.464M Shares 43,000 Est. Cost Unrealized
SMTC SEMTECH CORP 0.5%
Value $7.445M Shares 46,000 Est. Cost Unrealized
ENPH ENPHASE ENERGY INC 0.4%
Value $5.909M Shares 1,200 Est. Cost Unrealized
DFTX DEFINIUM THERAPEUTICS INC 0.4%
Value $5.739M Shares 122,000 Est. Cost Unrealized
JATT JATT II ACQUISITION CORP 0.3%
Value $4.544M Shares 400,000 Est. Cost Unrealized
PRAX PRAXIS PRECISION MEDICINES I 0.3%
Value $4.319M Shares 12,900 Est. Cost Unrealized
CRWV COREWEAVE INC 0.2%
Value $3.484M Shares 350 Est. Cost Unrealized
TEVA TEVA PHARMACEUTICAL INDS LTD 0.2%
Value $3.388M Shares 1,000 Est. Cost Unrealized
ALKS ALKERMES PLC 0.2%
Value $2.912M Shares 55,571 Est. Cost Unrealized
CRWD CROWDSTRIKE HLDGS INC 0.2%
Value $2.9M Shares 3,800 Est. Cost Unrealized
TARS TARSUS PHARMACEUTICALS INC 0.2%
Value $2.518M Shares 40,000 Est. Cost Unrealized
VCEL VERICEL CORP 0.1%
Value $1.513M Shares 34,000 Est. Cost Unrealized
MANE VERADERMICS INC 0.1%
Value $1.475M Shares 12,000 Est. Cost Unrealized
KNSA KINIKSA PHARMACEUTICALS INTL 0.1%
Value $1.471M Shares 23,000 Est. Cost Unrealized
CLF CLEVELAND-CLIFFS INC NEW 0.1%
Value $1.409M Shares 1,500 Est. Cost Unrealized
SG SWEETGREEN INC 0.1%
Value $1.057M Shares 120,000 Est. Cost Unrealized
KEEL KEEL INFRASTRUCTURE CORP 0.1%
Value $861K Shares 1,500 Est. Cost Unrealized
SNDK SANDISK CORP 0.0%
Value $689K Shares 303 Est. Cost Unrealized
STUB STUBHUB HLDGS INC 0.0%
Value $644K Shares 50,000 Est. Cost Unrealized

Increased Positions (13)

Exited Positions (24)

IWM ISHARES TR 1.6%
Value $24.8M Shares 1,000 Est. Cost Unrealized
NFLX NETFLIX INC. 1.0%
Value $15.86M Shares 1,650 Est. Cost Unrealized
TERN TERNS PHARMACEUTICALS INC 1.0%
Value $15.82M Shares 300,000 Est. Cost Unrealized
GDX VANECK ETF TRUST 0.9%
Value $13.77M Shares 1,500 Est. Cost Unrealized
NET CLOUDFLARE INC 0.9%
Value $13.41M Shares 65,000 Est. Cost Unrealized
GOOG ALPHABET INC 0.8%
Value $12.41M Shares 43,250 Est. Cost Unrealized
GDX VANECK ETF TRUST 0.5%
Value $7.342M Shares 80,000 Est. Cost Unrealized
UTHR UNITED THERAPEUTICS CORP DEL 0.5%
Value $7.323M Shares 12,350 Est. Cost Unrealized
KRMN KARMAN HLDGS INC 0.5%
Value $7.245M Shares 90,500 Est. Cost Unrealized
CLH CLEAN HARBORS INC 0.4%
Value $6.266M Shares 21,855 Est. Cost Unrealized
TLN TALEN ENERGY CORP 0.4%
Value $5.903M Shares 18,490 Est. Cost Unrealized
META META PLATFORMS INC 0.4%
Value $5.721M Shares 10,000 Est. Cost Unrealized
DBVT DBV TECHNOLOGIES S A 0.4%
Value $5.667M Shares 271,300 Est. Cost Unrealized
HEI HEICO CORP NEW 0.3%
Value $5.282M Shares 19,265 Est. Cost Unrealized
QXO QXO INC 0.3%
Value $5.132M Shares 264,253 Est. Cost Unrealized
INTC INTEL CORP 0.3%
Value $4.413M Shares 1,000 Est. Cost Unrealized
GE GE AEROSPACE 0.3%
Value $4.401M Shares 15,510 Est. Cost Unrealized
ASND ASCENDIS PHARMA A/S 0.3%
Value $4.374M Shares 19,125 Est. Cost Unrealized
TERN TERNS PHARMACEUTICALS INC 0.2%
Value $3.796M Shares 720 Est. Cost Unrealized
XENE XENON PHARMACEUTICALS INC 0.2%
Value $3.483M Shares 59,900 Est. Cost Unrealized
MAZE MAZE THERAPEUTICS INC 0.2%
Value $3.328M Shares 111,500 Est. Cost Unrealized
ACHC ACADIA HEALTHCARE COMPANY IN 0.2%
Value $2.868M Shares 122,600 Est. Cost Unrealized
BBIO BRIDGEBIO PHARMA INC 0.2%
Value $2.614M Shares 35,200 Est. Cost Unrealized
HEI/A HEICO CORP NEW 0.1%
Value $2.232M Shares 10,575 Est. Cost Unrealized

Decreased Positions (13)

Unchanged Positions (10)