Q3 2023 · 13F-HR
Atika Capital Management LLCholdings as filed
Filed 2023-11-13 · accession 0001214659-23-014834
$761.9M
Reported value
75
Positions
2023-09-30
Period end
Holdings as filed
| CUSIP | Ticker | Issuer | Value | % port. | Shares | Class | Voting |
|---|---|---|---|---|---|---|---|
| 46090E103 | QQQ | INVESCO QQQ TR | $35.8M | 4.70% | 1,000 | PUT | SOLE |
| 457730109 | INSP | INSPIRE MED SYS INC | $27.8M | 3.65% | 140,165 | Common | SOLE |
| 594918104 | MSFT | MICROSOFT CORP | $23.8M | 3.13% | 75,500 | Common | SOLE |
| 82489T104 | SWAVUSD | SHOCKWAVE MED INC | $23.2M | 3.04% | 116,500 | Common | SOLE |
| 58733R102 | MELI | MERCADOLIBRE INC | $21.2M | 2.79% | 16,750 | Common | SOLE |
| 453204109 | PI | IMPINJ INC | $20.0M | 2.62% | 363,000 | Common | SOLE |
| 531229755 | FWONK | LIBERTY MEDIA CORP DEL | $19.6M | 2.58% | 315,000 | Common | SOLE |
| 30303M102 | META | META PLATFORMS INC | $19.5M | 2.56% | 65,000 | Common | SOLE |
| 92537N108 | VRT | VERTIV HOLDINGS CO | $18.8M | 2.47% | 505,000 | Common | SOLE |
| 15118V207 | CELH | CELSIUS HLDGS INC | $18.4M | 2.42% | 107,500 | Common | SOLE |
| 824348106 | SHW | SHERWIN WILLIAMS CO | $18.4M | 2.41% | 72,000 | Common | SOLE |
| 00724F101 | ADBE | ADOBE INC | $17.9M | 2.36% | 35,200 | Common | SOLE |
| 532457108 | LLY | ELI LILLY & CO | $17.3M | 2.27% | 32,200 | Common | SOLE |
| 338307101 | FIVN | FIVE9 INC | $16.4M | 2.15% | 2,550 | CALL | SOLE |
| 46120E602 | ISRG | INTUITIVE SURGICAL INC | $16.2M | 2.13% | 55,500 | Common | SOLE |
| 377322102 | GKOS | GLAUKOS CORP | $16.2M | 2.13% | 215,200 | Common | SOLE |
| 03783C100 | APPF | APPFOLIO INC | $15.2M | 2.00% | 83,500 | Common | SOLE |
| 759916109 | RGEN | REPLIGEN CORP | $14.7M | 1.94% | 92,744 | Common | SOLE |
| 573284106 | MLM | MARTIN MARIETTA MATLS INC | $14.7M | 1.93% | 35,900 | Common | SOLE |
| 81730H109 | S | SENTINELONE INC | $14.5M | 1.91% | 862,000 | Common | SOLE |
| 29355A107 | ENPH | ENPHASE ENERGY INC | $14.5M | 1.90% | 120,800 | Common | SOLE |
| 78349D107 | RXST | RXSIGHT INC | $14.2M | 1.86% | 509,352 | Common | SOLE |
| 040413106 | ANETEUR | ARISTA NETWORKS INC | $13.8M | 1.81% | 75,000 | Common | SOLE |
| 48242W106 | KBR | KBR INC | $13.6M | 1.78% | 230,000 | Common | SOLE |
| 05605H100 | BWXT | BWX TECHNOLOGIES INC | $13.4M | 1.76% | 179,000 | Common | SOLE |
| G7997W102 | SDRL | SEADRILL 2021 LTD | $12.8M | 1.68% | 285,000 | Common | SOLE |
| 23804L103 | DDOG | DATADOG INC | $12.4M | 1.63% | 136,000 | Common | SOLE |
| 516544103 | LNTH | LANTHEUS HLDGS INC | $12.4M | 1.62% | 178,000 | Common | SOLE |
| 04016X101 | ARGX | ARGENX SE | $12.1M | 1.59% | 24,695 | Common | SOLE |
| 053611109 | AVY | AVERY DENNISON CORP | $11.7M | 1.53% | 64,000 | Common | SOLE |
| 74762E102 | QURE | QUANTA SVCS INC | $10.9M | 1.42% | 58,000 | Common | SOLE |
| 18915M107 | NET | CLOUDFLARE INC | $10.4M | 1.36% | 164,500 | Common | SOLE |
| 458140100 | INTC | INTEL CORP | $10.3M | 1.35% | 289,000 | Common | SOLE |
| 26603R106 | DUOL | DUOLINGO INC | $10.1M | 1.33% | 61,000 | Common | SOLE |
| 892672106 | TW | TRADEWEB MKTS INC | $9.9M | 1.29% | 123,000 | Common | SOLE |
| 73278L105 | POOL | POOL CORP | $9.6M | 1.26% | 27,000 | Common | SOLE |
| 60937P106 | MDB | MONGODB INC | $9.5M | 1.25% | 27,500 | Common | SOLE |
| 023135106 | AMZN | AMAZON COM INC | $9.4M | 1.23% | 74,000 | Common | SOLE |
| 67066G104 | NVDA | NVIDIA CORPORATION | $9.1M | 1.20% | 21,000 | Common | SOLE |
| 70975L107 | PEN | PENUMBRA INC | $9.1M | 1.19% | 37,500 | Common | SOLE |
| 45258J102 | IMVT | IMMUNOVANT INC | $8.0M | 1.05% | 209,000 | Common | SOLE |
| 670100205 | NVO | NOVO-NORDISK A S | $7.6M | 1.00% | 83,500 | Common | SOLE |
| 48576A100 | — | KARUNA THERAPEUTICS INC | $7.4M | 0.97% | 43,500 | Common | SOLE |
| 35671D857 | FCX | FREEPORT-MCMORAN INC | $7.3M | 0.96% | 196,000 | Common | SOLE |
| 252131107 | DXCM | DEXCOM INC | $6.7M | 0.88% | 72,000 | Common | SOLE |
| 00404A109 | ACHC | ACADIA HEALTHCARE COMPANY IN | $6.5M | 0.86% | 93,000 | Common | SOLE |
| G76279101 | ROIV | ROIVANT SCIENCES LTD | $6.4M | 0.84% | 545,000 | Common | SOLE |
| 338307101 | FIVN | FIVE9 INC | $6.2M | 0.82% | 97,000 | Common | SOLE |
| 64125C109 | NBIX | NEUROCRINE BIOSCIENCES INC | $6.1M | 0.80% | 54,000 | Common | SOLE |
| G3421J106 | FERG1GBX | FERGUSON PLC NEW | $5.9M | 0.78% | 36,000 | Common | SOLE |
| 222070203 | COTY | COTY INC | $5.6M | 0.74% | 510,785 | Common | SOLE |
| 88033G407 | THC | TENET HEALTHCARE CORP | $5.0M | 0.66% | 76,000 | Common | SOLE |
| 05464T104 | AXSM | AXSOME THERAPEUTICS INC | $5.0M | 0.65% | 71,000 | Common | SOLE |
| 61559X104 | MLTX | MOONLAKE IMMUNOTHERAPEUTICS | $4.8M | 0.64% | 85,000 | Common | SOLE |
| 52490G102 | LEGN | LEGEND BIOTECH CORP | $4.6M | 0.60% | 68,000 | Common | SOLE |
| 012653101 | ALB | ALBEMARLE CORP | $4.5M | 0.59% | 26,550 | Common | SOLE |
| 46116X101 | ITCIEUR | INTRA-CELLULAR THERAPIES INC | $4.5M | 0.59% | 85,900 | Common | SOLE |
| 74967X103 | RH | RH | $3.7M | 0.49% | 14,000 | Common | SOLE |
| 25401T603 | DBRG | DIGITALBRIDGE GROUP INC | $3.5M | 0.46% | 200,000 | Common | SOLE |
| H8817H100 | RIG | TRANSOCEAN LTD | $3.4M | 0.45% | 416,000 | Common | SOLE |
| 047726302 | BATRK | ATLANTA BRAVES HLDGS INC | $3.3M | 0.44% | 93,121 | Common | SOLE |
| 13100M509 | CALX | CALIX INC | $3.3M | 0.43% | 72,000 | Common | SOLE |
| 58463J304 | MPT | MEDICAL PPTYS TRUST INC | $3.3M | 0.43% | 6,000 | PUT | SOLE |
| 30063P105 | EXK | EXACT SCIENCES CORP | $3.0M | 0.39% | 44,000 | Common | SOLE |
| 98983L108 | ZWS | ZURN ELKAY WATER SOLNS CORP | $2.9M | 0.38% | 103,000 | Common | SOLE |
| 28414H103 | ELAN | ELANCO ANIMAL HEALTH INC | $2.3M | 0.30% | 204,900 | Common | SOLE |
| 74276L105 | PRCT | PROCEPT BIOROBOTICS CORP | $1.9M | 0.25% | 57,000 | Common | SOLE |
| 25400Q105 | DJT | DIGITAL WORLD ACQUISITION CO | $1.8M | 0.24% | 109,562 | Common | SOLE |
| 163092109 | CHGG | CHEGG INC | $1.8M | 0.23% | 2,000 | PUT | SOLE |
| 23257D103 | CBAYUSD | CYMABAY THERAPEUTICS INC | $1.7M | 0.23% | 116,000 | Common | SOLE |
| 81730H109 | S | SENTINELONE INC | $1.7M | 0.22% | 1,000 | CALL | SOLE |
| 88427A107 | — | THIRD HARMONIC BIO INC | $1.3M | 0.17% | 203,199 | Common | SOLE |
| 20337X109 | VISN | COMMSCOPE HLDG CO INC | $1.0M | 0.13% | 3,000 | CALL | SOLE |
| 98887Q104 | ZLAB | ZAI LAB LTD | $777,920 | 0.10% | 32,000 | Common | SOLE |
| 14574X104 | TASTUSD | CARROLS RESTAURANT GROUP INC | $153,818 | 0.02% | 23,341 | Common | SOLE |
Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.