Fund Holdings — Atika Capital Management LLC

Total Portfolio Value:
$1.01B
Total Bought:
$440.46M
Total Sold:
$144.82M
Net Transaction:
+$295.64M
Securities
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SharesValue
Q1 2026
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Q2 2026
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Change
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Q1 2026
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Q2 2026
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Weight (%)
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Change
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Vertiv Holdings CoCL A(VRT)666,100666,1000$166.91M$223.02M22.13%+$56.11M
Seagate Technology Hldngs Pl
ORD SHS
53,50079,865+26,365$20.96M$77.07M7.65%+$56.11M
Advanced Micro Devices, Inc.(AMD)095,500+95,500$0$55.48M5.50%+$55.48M
Eli Lilly and Company(LLY)41,10041,1000$37.80M$49.30M4.89%+$11.49M
Intel Corporation(INTC)0264,000+264,000$0$36.86M3.66%+$36.86M
EchoStar CorporationCL A(ECHO)182,000331,400+149,400$21.31M$33.64M3.34%+$12.33M
Guardant Health, Inc.(GH)91,000181,000+90,000$8.41M$27.16M2.69%+$18.75M
Ciena Corporation(CIEN)43,65148,768+5,117$16.95M$23.92M2.37%+$6.98M
Intuitive Surgical, Inc.(ISRG)57,21657,2160$26.38M$22.75M2.26%-$3.62M
Vishay Precision Group, Inc.(VPG)0118,000+118,000$0$17.69M1.76%+$17.69M
Marvell Technology, Inc.(MRVL)058,000+58,000$0$17.28M1.71%+$17.28M
Rocket Lab Corporation(RKLB)86,000169,000+83,000$5.52M$17.18M1.70%+$11.66M
Western Digital Corporation(WDC)37,71726,477-11,240$10.20M$16.91M1.68%+$6.71M
Revolution Medicines, Inc.(RVMD)088,000+88,000$0$16.48M1.64%+$16.48M
Ascendis Pharma A/S(ASND)061,000+61,000$0$16.27M1.61%+$16.27M
Dianthus Therapeutics, Inc.(DNTH)128,800165,000+36,200$10.81M$16.08M1.60%+$5.28M
Axsome Therapeutics, Inc.(AXSM)063,000+63,000$0$15.42M1.53%+$15.42M
Teva Pharmaceutical Industries LimitedADS(TEVA)477,000440,000-37,000$14.37M$14.91M1.48%+$540.0K
MasTec, Inc.(MTZ)57,63635,500-22,136$18.54M$14.77M1.47%-$3.77M
SharkNinja, Inc.(SN)088,000+88,000$0$13.40M1.33%+$13.40M
Netflix, Inc.(NFLX)180,000180,0000$17.31M$12.85M1.28%-$4.46M
Curtiss-Wright Corporation(CW)13,00016,000+3,000$8.85M$12.12M1.20%+$3.27M
Kymera Therapeutics, Inc.(KYMR)0104,000+104,000$0$11.93M1.18%+$11.93M
SiTime Corporation(SITM)14,80515,000+195$5.11M$11.18M1.11%+$6.07M
Twist Bioscience Corporation(TWST)0108,000+108,000$0$11.11M1.10%+$11.11M
The RealReal, Inc.(REAL)451,055940,000+488,945$4.10M$11.08M1.10%+$6.99M
Cogent Biosciences, Inc.(COGT)293,200272,000-21,200$11.29M$10.53M1.04%-$758.9K
BWX Technologies, Inc.(BWXT)82,55054,000-28,550$16.88M$10.51M1.04%-$6.37M
Amazon.com, Inc.(AMZN)43,70044,000+300$9.10M$10.49M1.04%+$1.39M
BBB Foods Inc.CL A(TBBB)95,218250,000+154,782$3.37M$10.42M1.03%+$7.05M
Axogen, Inc.(AXGN)0221,000+221,000$0$10.21M1.01%+$10.21M
Nokia OyjADR(NOK)0750,000+750,000$0$9.96M0.99%+$9.96M
Oruka Therapeutics, Inc.(ORKA)229,900100,000-129,900$11.28M$9.52M0.94%-$1.76M
TTM Technologies, Inc.(TTMI)93,00050,000-43,000$9.06M$9.35M0.93%+$290.9K
Charles River Laboratories International, Inc.(CRL)038,000+38,000$0$8.62M0.86%+$8.62M
ACM Research, Inc.CL A(ACMR)063,000+63,000$0$7.99M0.79%+$7.99M
Roivant Sciences Ltd.SHS(ROIV)0217,000+217,000$0$7.68M0.76%+$7.68M
MercadoLibre, Inc.(MELI)4,5104,5100$7.80M$7.66M0.76%-$142.7K
AppFolio, Inc.CL A(APPF)47,50047,5000$7.50M$7.62M0.76%+$120.2K
Protagonist Therapeutics Inc62,10062,1000$6.55M$7.61M0.76%+$1.07M
Reddit, Inc.CL A(RDDT)043,000+43,000$0$7.46M0.74%+$7.46M
Semtech Corporation(SMTC)046,000+46,000$0$7.45M0.74%+$7.45M
Five Below, Inc.(FIVE)39,48040,000+520$9.02M$7.19M0.71%-$1.83M
Ferguson Enterprises Inc.(FERG)29,30029,3000$6.83M$6.95M0.69%+$119.3K
Definium Therapeutics, Inc.(DFTX)0122,000+122,000$0$5.74M0.57%+$5.74M
Immunome, Inc.(IMNM)262,900262,9000$5.75M$5.57M0.55%-$178.8K
Hut 8 Corp.(HUT)49,30044,500-4,800$2.31M$5.14M0.51%+$2.82M
Warby Parker Inc.CL A(WRBY)135,000150,000+15,000$2.84M$4.55M0.45%+$1.71M
Jatt Ii Acquisition Corp0400,000+400,000$0$4.54M0.45%+$4.54M
Praxis Precision Medicines, Inc.(PRAX)012,900+12,900$0$4.32M0.43%+$4.32M
nLIGHT, Inc.(LASR)66,00055,000-11,000$3.76M$3.83M0.38%+$65.8K
ABIVAX Société AnonymeADS(ABVX)28,80027,000-1,800$3.21M$3.60M0.36%+$391.1K
Alkermes plcSHS(ALKS)055,571+55,571$0$2.91M0.29%+$2.91M
CrowdStrike Holdings, Inc.CL A(CRWD)03,800+3,800$0$2.90M0.29%+$2.90M
Tarsus Pharmaceuticals, Inc.(TARS)040,000+40,000$0$2.52M0.25%+$2.52M
Krystal Biotech, Inc.(KRYS)10,6256,000-4,625$2.74M$2.23M0.22%-$514.6K
Vericel Corporation(VCEL)034,000+34,000$0$1.51M0.15%+$1.51M
Veradermics, Incorporated(MANE)012,000+12,000$0$1.48M0.15%+$1.48M
Kiniksa Pharmaceuticals International, plcCL A(KNSA)023,000+23,000$0$1.47M0.15%+$1.47M
Sweetgreen, Inc.CL A(SG)0120,000+120,000$0$1.06M0.10%+$1.06M
Sandisk Corporation(SNDK)0303+303$0$688.9K0.07%+$688.9K
StubHub Holdings, Inc.CL A(STUB)050,000+50,000$0$643.5K0.06%+$643.5K
Acadia Healthcare Company, Inc.(ACHC)122,6000-122,600$2.87M$0—-$2.87M
Alphabet Inc.CL C(GOOG)43,2500-43,250$12.41M$0—-$12.41M
Ascendis Pharma A/SADR(ASND)19,1250-19,125$4.37M$0—-$4.37M
BridgeBio Pharma, Inc.(BBIO)35,2000-35,200$2.61M$0—-$2.61M
Clean Harbors, Inc.(CLH)21,8550-21,855$6.27M$0—-$6.27M
Cloudflare, Inc.CL A(NET)65,0000-65,000$13.41M$0—-$13.41M
DBV Technologies S.A.ADS(DBVT)271,3000-271,300$5.67M$0—-$5.67M
GE Aerospace(GE)15,5100-15,510$4.40M$0—-$4.40M
Heico Corp NewCL A10,5750-10,575$2.23M$0—-$2.23M
HEICO Corporation(HEI)19,2650-19,265$5.28M$0—-$5.28M
Karman Holdings Inc.(KRMN)90,5000-90,500$7.24M$0—-$7.24M
Maze Therapeutics, Inc.(MAZE)111,5000-111,500$3.33M$0—-$3.33M
Meta Platforms, Inc.CL A(META)10,0000-10,000$5.72M$0—-$5.72M
QXO, Inc.(QXO)264,2530-264,253$5.13M$0—-$5.13M
Talen Energy Corporation(TLN)18,4900-18,490$5.90M$0—-$5.90M
Terns Pharmaceuticals Inc300,0000-300,000$15.82M$0—-$15.82M
United Therapeutics Corporation(UTHR)12,3500-12,350$7.32M$0—-$7.32M
Vaneck Etf TrustGOLD MINERS ETF
GOLD MINERS ETF
80,0000-80,000$7.34M$0—-$7.34M
Xenon Pharmaceuticals Inc.(XENE)59,9000-59,900$3.48M$0—-$3.48M
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Atika Capital Management LLC — 13F Holdings — Q2 2026 | TickerTrail