Fund Holdings — Atika Capital Management LLC

Total Portfolio Value
$1.01B
Total Bought
$440.46M
Total Sold
$144.82M
Net Transaction
+$295.64M
Filing Period:
Securities
▲▼
SharesValue ($K)
Q1 2026
▲▼
Q2 2026
▲▼
Change
▲▼
Q1 2026
▲▼
Q2 2026
▲▼
Weight (%)
▲▼
Change
▲▼
VERTIV HOLDINGS CO(VRT)666,100666,1000166,911223,02422.13%+56,112
SEAGATE TECHNOLOGY HLDNGS PL
ORD SHS
53,50079,865+26,36520,95977,0707.65%+56,111
ADVANCED MICRO DEVICES INC(AMD)095,500+95,500055,4775.50%+55,477
INTEL CORP(INTC)0264,000+264,000036,8623.66%+36,862
GUARDANT HEALTH INC(GH)91,000181,000+90,0008,40627,1552.69%+18,750
VISHAY PRECISION GROUP INC(VPG)0118,000+118,000017,6891.76%+17,689
MARVELL TECHNOLOGY INC(MRVL)058,000+58,000017,2781.71%+17,278
REVOLUTION MEDICINES INC(RVMD)088,000+88,000016,4811.64%+16,481
ASCENDIS PHARMA A/S(ASND)061,000+61,000016,2701.61%+16,270
AXSOME THERAPEUTICS INC.(AXSM)063,000+63,000015,4211.53%+15,421
SHARKNINJA INC(SN)088,000+88,000013,4001.33%+13,400
ECHOSTAR CORP(ECHO)182,000331,400+149,40021,30733,6373.34%+12,330
KYMERA THERAPEUTICS INC(KYMR)0104,000+104,000011,9261.18%+11,926
ROCKET LAB CORP(RKLB)86,000169,000+83,0005,52317,1791.70%+11,656
ELI LILLY & CO(LLY)41,10041,100037,80349,2974.89%+11,494
TWIST BIOSCIENCE CORP(TWST)0108,000+108,000011,1111.10%+11,111
AXOGEN INC(AXGN)0221,000+221,000010,2081.01%+10,208
NOKIA CORP(NOK)0750,000+750,00009,9600.99%+9,960
CHARLES RIV LABS INTL INC(CRL)038,000+38,00008,6180.86%+8,618
ACM RESH INC(ACMR)063,000+63,00007,9940.79%+7,994
ROIVANT SCIENCES LTD(ROIV)0217,000+217,00007,6800.76%+7,680
REDDIT INC(RDDT)043,000+43,00007,4640.74%+7,464
SEMTECH CORP(SMTC)046,000+46,00007,4450.74%+7,445
BBB FOODS INC(TBBB)95,218250,000+154,7823,36810,4181.03%+7,050
THE REALREAL INC(REAL)451,055940,000+488,9454,09611,0831.10%+6,987
CIENA CORP(CIEN)43,65148,768+5,11716,94723,9242.37%+6,977
WESTERN DIGITAL CORP(WDC)37,71726,477-11,24010,20216,9111.68%+6,709
SITIME CORP(SITM)14,80515,000+1955,11311,1831.11%+6,070
DEFINIUM THERAPEUTICS INC(DFTX)0122,000+122,00005,7390.57%+5,739
DIANTHUS THERAPEUTICS INC(DNTH)128,800165,000+36,20010,80916,0841.60%+5,275
JATT II ACQUISITION CORP0400,000+400,00004,5440.45%+4,544
PRAXIS PRECISION MEDICINES I(PRAX)012,900+12,90004,3190.43%+4,319
CURTISS WRIGHT CORP(CW)13,00016,000+3,0008,85512,1241.20%+3,270
ALKERMES PLC(ALKS)055,571+55,57102,9120.29%+2,912
CROWDSTRIKE HLDGS INC(CRWD)03,800+3,80002,9000.29%+2,900
HUT 8 CORP(HUT)49,30044,500-4,8002,3135,1370.51%+2,825
TARSUS PHARMACEUTICALS INC(TARS)040,000+40,00002,5180.25%+2,518
WARBY PARKER INC(WRBY)135,000150,000+15,0002,8444,5510.45%+1,707
VERICEL CORP(VCEL)034,000+34,00001,5130.15%+1,513
VERADERMICS INC(MANE)012,000+12,00001,4750.15%+1,475
KINIKSA PHARMACEUTICALS INTL(KNSA)023,000+23,00001,4710.15%+1,471
AMAZON COM INC(AMZN)43,70044,000+3009,10110,4871.04%+1,386
PROTAGONIST THERAPEUTICS INC62,10062,10006,5457,6120.76%+1,067
SWEETGREEN INC(SG)0120,000+120,00001,0570.10%+1,057
SANDISK CORP(SNDK)0303+30306890.07%+689
STUBHUB HLDGS INC(STUB)050,000+50,00006440.06%+644
TEVA PHARMACEUTICAL INDS LTD(TEVA)477,000440,000-37,00014,36714,9071.48%+540
ABIVAX SA(ABVX)28,80027,000-1,8003,2073,5980.36%+391
TTM TECHNOLOGIES INC(TTMI)93,00050,000-43,0009,0609,3510.93%+291
APPFOLIO INC(APPF)47,50047,50007,4967,6170.76%+120
FERGUSON ENTERPRISES INC(FERG)29,30029,30006,8356,9540.69%+119
NLIGHT INC(LASR)66,00055,000-11,0003,7633,8290.38%+66
MERCADOLIBRE INC(MELI)4,5104,51007,7987,6550.76%-143
IMMUNOME INC(IMNM)262,900262,90005,7505,5710.55%-179
KRYSTAL BIOTECH INC(KRYS)10,6256,000-4,6252,7452,2300.22%-515
COGENT BIOSCIENCES INC(COGT)293,200272,000-21,20011,28510,5261.04%-759
ORUKA THERAPEUTICS INC(ORKA)229,900100,000-129,90011,2779,5170.94%-1,760
FIVE BELOW INC(FIVE)39,48040,000+5209,0207,1920.71%-1,829
HEICO CORP NEW10,5750-10,5752,2320—-2,232
BRIDGEBIO PHARMA INC(BBIO)35,2000-35,2002,6140—-2,614
ACADIA HEALTHCARE COMPANY IN(ACHC)122,6000-122,6002,8680—-2,868
MAZE THERAPEUTICS INC(MAZE)111,5000-111,5003,3280—-3,328
XENON PHARMACEUTICALS INC(XENE)59,9000-59,9003,4830—-3,483
INTUITIVE SURGICAL INC57,21657,216026,37622,7542.26%-3,622
MASTEC INC(MTZ)57,63635,500-22,13618,54414,7701.47%-3,774
ASCENDIS PHARMA A/S(ASND)19,1250-19,1254,3740—-4,374
GE AEROSPACE(GE)15,5100-15,5104,4010—-4,401
NETFLIX INC.(NFLX)180,000180,000017,30712,8521.28%-4,455
QXO INC(QXO)264,2530-264,2535,1320—-5,132
HEICO CORP NEW(HEI)19,2650-19,2655,2820—-5,282
DBV TECHNOLOGIES S A(DBVT)271,3000-271,3005,6670—-5,667
META PLATFORMS INC(META)10,0000-10,0005,7210—-5,721
TALEN ENERGY CORP(TLN)18,4900-18,4905,9030—-5,903
CLEAN HARBORS INC(CLH)21,8550-21,8556,2660—-6,266
BWX TECHNOLOGIES INC(BWXT)82,55054,000-28,55016,88110,5111.04%-6,370
KARMAN HLDGS INC(KRMN)90,5000-90,5007,2450—-7,245
UNITED THERAPEUTICS CORP DEL(UTHR)12,3500-12,3507,3230—-7,323
VANECK ETF TRUST
GOLD MINERS ETF
80,0000-80,0007,3420—-7,342
ALPHABET INC(GOOG)43,2500-43,25012,4070—-12,407
CLOUDFLARE INC(NET)65,0000-65,00013,4120—-13,412
TERNS PHARMACEUTICALS INC300,0000-300,00015,8160—-15,816
Page 1 of 1
Atika Capital Management LLC — 13F Holdings — Q2 2026 | TickerTrail