Atika Capital Management as of June 30, 2026
Portfolio Holdings for Atika Capital Management
Atika Capital Management holds 75 positions in its portfolio as reported in the June 2026 quarterly 13F filing
| Company (Ticker) | Portfolio Weight | Valued At | Change in Shares | Share Count | Share Price |
|---|---|---|---|---|---|
| Alkermes SHS Call Option (ALKS) | 17.3 | $300M | 57k | 5240.00 | |
| Vertiv Holdings Com Cl A (VRT) | 12.9 | $223M | 666k | 334.82 | |
| Invesco Qqq Tr Unit Ser 1 Call Option (QQQ) | 7.0 | $122M | 1.7k | 73640.00 | |
| Spdr Series Trust St Str Sp Biot Put Option (XBI) | 5.1 | $89M | 5.6k | 15825.00 | |
| Seagate Technology Hldngs Pl Ord Shs (STX) | 4.4 | $77M | 80k | 965.00 | |
| Ge Vernova Put Option (GEV) | 3.4 | $59M | 500.00 | 117486.00 | |
| Advanced Micro Devices (AMD) | 3.2 | $56M | 96k | 580.91 | |
| Eli Lilly & Co. (LLY) | 2.8 | $49M | 41k | 1199.43 | |
| Intel Corporation (INTC) | 2.1 | $37M | 264k | 139.63 | |
| Micron Technology Put Option (MU) | 2.0 | $35M | 300.00 | 115411.00 | |
| Echostar Corp Cl A | 1.9 | $34M | 332k | 101.50 | |
| Vaneck Etf Trust Semiconductr Etf Put Option (SMH) | 1.9 | $34M | 510.00 | 65589.00 | |
| Guardant Health (GH) | 1.6 | $27M | 181k | 150.03 | |
| Ishares Tr Expanded Tech Put Option (IGV) | 1.4 | $25M | 2.7k | 9060.00 | |
| Ciena Corp Com New (CIEN) | 1.4 | $24M | 49k | 490.56 | |
| Intuitive Surgical Com New (ISRG) | 1.3 | $23M | 57k | 397.68 | |
| British Amern Tob Sponsored Adr Call Option (BTI) | 1.2 | $20M | 3.3k | 6176.00 | |
| Ishares Bitcoin Trust Etf Shs Ben Int Put Option (IBIT) | 1.2 | $20M | 6.0k | 3329.00 | |
| Vishay Precision (VPG) | 1.0 | $18M | 118k | 149.91 | |
| Marvell Technology (MRVL) | 1.0 | $17M | 58k | 297.89 | |
| Rocket Lab Corp (RKLB) | 1.0 | $17M | 169k | 101.65 | |
| Western Digital (WDC) | 1.0 | $17M | 27k | 638.72 | |
| Revolution Medicines (RVMD) | 0.9 | $17M | 88k | 187.28 | |
| Ascendis Pharma A/s Ord Shs (ASND) | 0.9 | $16M | 61k | 266.72 | |
| Dianthus Therapeutics (DNTH) | 0.9 | $16M | 165k | 97.48 | |
| Roundhill Etf Trust Memory Etf Put Option | 0.9 | $16M | 2.1k | 7385.00 | |
| Axsome Therapeutics (AXSM) | 0.9 | $15M | 63k | 244.77 | |
| Teva Pharmaceutical Inds Sponsored Ads (TEVA) | 0.9 | $15M | 441k | 33.88 | |
| MasTec (MTZ) | 0.9 | $15M | 36k | 416.06 | |
| Sharkninja Com Shs (SN) | 0.8 | $13M | 88k | 152.27 | |
| Netflix (NFLX) | 0.7 | $13M | 180k | 71.40 | |
| Curtiss-Wright (CW) | 0.7 | $12M | 16k | 757.76 | |
| Kymera Therapeutics (KYMR) | 0.7 | $12M | 104k | 114.67 | |
| Sitime Corp (SITM) | 0.6 | $11M | 15k | 745.56 | |
| Twist Bioscience Corp (TWST) | 0.6 | $11M | 108k | 102.88 | |
| Realreal (REAL) | 0.6 | $11M | 940k | 11.79 | |
| Amazon (AMZN) | 0.6 | $11M | 46k | 238.34 | |
| Cogent Biosciences (COGT) | 0.6 | $11M | 272k | 38.70 | |
| Bwx Technologies (BWXT) | 0.6 | $11M | 54k | 194.65 | |
| Bbb Foods Cl A Com (TBBB) | 0.6 | $10M | 250k | 41.67 | |
| Axogen (AXGN) | 0.6 | $10M | 221k | 46.19 | |
| Nokia Corp Sponsored Adr (NOK) | 0.6 | $10M | 750k | 13.28 | |
| Oruka Therapeutics (ORKA) | 0.5 | $9.5M | 100k | 95.17 | |
| TTM Technologies (TTMI) | 0.5 | $9.4M | 50k | 187.02 | |
| Charles River Laboratories (CRL) | 0.5 | $8.6M | 38k | 226.79 | |
| Acm Resh Com Cl A (ACMR) | 0.5 | $8.0M | 63k | 126.89 | |
| Roivant Sciences SHS (ROIV) | 0.4 | $7.7M | 217k | 35.39 | |
| MercadoLibre (MELI) | 0.4 | $7.7M | 4.5k | 1697.39 | |
| Appfolio Com Cl A (APPF) | 0.4 | $7.6M | 48k | 160.35 | |
| Protagonist Therapeutics (PTGX) | 0.4 | $7.6M | 62k | 122.58 | |
| Reddit Cl A (RDDT) | 0.4 | $7.5M | 43k | 173.58 | |
| Semtech Corporation (SMTC) | 0.4 | $7.4M | 46k | 161.85 | |
| Five Below (FIVE) | 0.4 | $7.2M | 40k | 179.79 | |
| Ferguson Enterprises Common Stock New (FERG) | 0.4 | $7.0M | 29k | 237.33 | |
| 4068594 Enphase Energy Call Option (ENPH) | 0.3 | $5.9M | 1.2k | 4924.00 | |
| Definium Therapeutics Com Shs (DFTX) | 0.3 | $5.7M | 122k | 47.04 | |
| Immunome (IMNM) | 0.3 | $5.6M | 263k | 21.19 | |
| Hut 8 Corp (HUT) | 0.3 | $5.1M | 45k | 115.44 | |
| Warby Parker Cl A Com (WRBY) | 0.3 | $4.6M | 150k | 30.34 | |
| Jatt Ii Acquisition Corp Ord Shs | 0.3 | $4.5M | 400k | 11.36 | |
| Praxis Precision Medicines I Com New (PRAX) | 0.2 | $4.3M | 13k | 334.79 | |
| Nlight (LASR) | 0.2 | $3.8M | 55k | 69.62 | |
| Abivax Sa Sponsored Ads (ABVX) | 0.2 | $3.6M | 27k | 133.26 | |
| Coreweave Com Cl A Call Option (CRWV) | 0.2 | $3.5M | 350.00 | 9954.00 | |
| Crowdstrike Hldgs Cl A (CRWD) | 0.2 | $2.9M | 3.8k | 763.14 | |
| Tarsus Pharmaceuticals (TARS) | 0.1 | $2.5M | 40k | 62.94 | |
| Krystal Biotech (KRYS) | 0.1 | $2.2M | 6.0k | 371.67 | |
| Vericel (VCEL) | 0.1 | $1.5M | 34k | 44.49 | |
| Veradermics Common Stock (MANE) | 0.1 | $1.5M | 12k | 122.94 | |
| Kiniksa Pharmaceuticals Intl Ord Shs Cl A (KNSA) | 0.1 | $1.5M | 23k | 63.95 | |
| Cleveland-cliffs Call Option (CLF) | 0.1 | $1.4M | 1.5k | 939.00 | |
| Sweetgreen Com Cl A (SG) | 0.1 | $1.1M | 120k | 8.81 | |
| Keel Infrastructure Corp Com Shs Call Option (KEEL) | 0.0 | $861k | 1.5k | 574.00 | |
| Stubhub Hldgs Cl A (STUB) | 0.0 | $759k | 59k | 12.87 | |
| Sandisk Corp (SNDK) | 0.0 | $689k | 303.00 | 2273.73 |
