$1.15 Billion is the total value of Atika Capital Management LLC's 270 reported holdings in Q1 2021. The portfolio turnover from Q4 2020 to Q1 2021 was 60.6% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| TLT | New | ISHARES TRput | $81,270,000 | – | 6,000 | +100.0% | 7.05% | – |
| ZLAB | Sell | ZAI LAB LTDadr | $35,359,000 | -20.8% | 265,000 | -19.7% | 3.07% | -12.3% |
| Z | Sell | ZILLOW GROUP INCcl c cap stk | $34,095,000 | -19.5% | 263,000 | -19.4% | 2.96% | -10.7% |
| INSP | Sell | INSPIRE MED SYS INC | $30,635,000 | -18.6% | 148,000 | -26.0% | 2.66% | -9.7% |
| XBI | Sell | SPDR SER TRput | $28,758,000 | -25.4% | 2,120 | -99.2% | 2.50% | -17.4% |
| MSFT | Buy | MICROSOFT CORP | $27,113,000 | +93.5% | 115,000 | +82.5% | 2.35% | +114.5% |
| KMX | Buy | CARMAX INC | $22,817,000 | +1171.1% | 172,000 | +805.3% | 1.98% | +1304.3% |
| IWM | New | ISHARES TRput | $22,094,000 | – | 1,000 | +100.0% | 1.92% | – |
| SQ | New | SQUARE INCcl a | $21,342,000 | – | 94,000 | +100.0% | 1.85% | – |
| CVNA | Sell | CARVANA COcl a | $21,229,000 | +1.9% | 80,900 | -7.0% | 1.84% | +12.9% |
| J | New | JACOBS ENGR GROUP INC | $21,200,000 | – | 164,000 | +100.0% | 1.84% | – |
| ENPH | Sell | ENPHASE ENERGY INC | $19,881,000 | -21.3% | 122,600 | -14.9% | 1.72% | -12.8% |
| ABNB | Sell | AIRBNB INC | $19,733,000 | -5.3% | 105,000 | -26.1% | 1.71% | +4.9% |
| GOOG | Buy | ALPHABET INCcap stk cl c | $19,652,000 | +24.6% | 9,500 | +5.6% | 1.70% | +38.2% |
| AMZN | Sell | AMAZON COM INC | $18,564,000 | -31.3% | 6,000 | -27.7% | 1.61% | -23.9% |
| CCS | Sell | CENTURY CMNTYS INC | $17,975,000 | +14.9% | 298,000 | -16.6% | 1.56% | +27.3% |
| SONO | New | SONOS INC | $17,417,000 | – | 464,804 | +100.0% | 1.51% | – |
| FOUR | Sell | SHIFT4 PMTS INCcl a | $16,648,000 | -4.0% | 203,000 | -11.7% | 1.44% | +6.4% |
| RNG | Sell | RINGCENTRAL INCcl a | $16,384,000 | -43.3% | 55,000 | -27.9% | 1.42% | -37.2% |
| PODD | Buy | INSULET CORP | $16,046,000 | +14.1% | 61,500 | +11.8% | 1.39% | +26.4% |
| RGEN | Sell | REPLIGEN CORP | $15,942,000 | -11.5% | 82,000 | -12.8% | 1.38% | -1.9% |
| SWAV | Sell | SHOCKWAVE MED INC | $15,827,000 | +13.0% | 121,500 | -10.0% | 1.37% | +25.3% |
| MS | Sell | MORGAN STANLEY | $15,532,000 | -7.1% | 200,000 | -18.0% | 1.35% | +3.0% |
| CF | New | CF INDS HLDGS INC | $15,521,000 | – | 342,000 | +100.0% | 1.35% | – |
| THO | Sell | THOR INDS INC | $15,226,000 | +3.6% | 113,000 | -28.5% | 1.32% | +14.9% |
| DKNG | Sell | DRAFTKINGS INC | $15,210,000 | +7.1% | 248,000 | -18.7% | 1.32% | +18.7% |
| HCA | New | HCA HEALTHCARE INCcall | $15,067,000 | – | 800 | +100.0% | 1.31% | – |
| ARNA | Sell | ARENA PHARMACEUTICALS INC | $14,850,000 | -12.0% | 214,000 | -2.6% | 1.29% | -2.5% |
| FIVE | Sell | FIVE BELOW INC | $14,595,000 | -9.6% | 76,500 | -17.1% | 1.27% | +0.2% |
| MELI | Sell | MERCADOLIBRE INC | $14,279,000 | -18.8% | 9,700 | -7.6% | 1.24% | -10.0% |
| TMUS | Sell | T-MOBILE US INC | $14,283,000 | -19.5% | 114,000 | -13.3% | 1.24% | -10.7% |
| HZNP | New | HORIZON THERAPEUTICS PUB L | $14,266,000 | – | 155,000 | +100.0% | 1.24% | – |
| NET | Sell | CLOUDFLARE INC | $14,192,000 | -35.4% | 202,000 | -30.1% | 1.23% | -28.4% |
| DOCU | Sell | DOCUSIGN INC | $14,070,000 | -15.6% | 69,500 | -7.3% | 1.22% | -6.4% |
| ZBH | New | ZIMMER BIOMET HOLDINGS INC | $13,928,000 | – | 87,000 | +100.0% | 1.21% | – |
| NFLX | Buy | NETFLIX INC | $13,824,000 | +11.1% | 26,500 | +15.2% | 1.20% | +23.2% |
| PYPL | Sell | PAYPAL HLDGS INC | $13,599,000 | -19.4% | 56,000 | -22.2% | 1.18% | -10.6% |
| GH | Sell | GUARDANT HEALTH INC | $13,373,000 | +9.2% | 87,600 | -7.8% | 1.16% | +21.0% |
| TWOU | Buy | 2U INC | $13,189,000 | +126.6% | 345,000 | +137.1% | 1.14% | +150.9% |
| LYFT | Sell | LYFT INC | $12,509,000 | -26.2% | 198,000 | -42.6% | 1.08% | -18.2% |
| ROKU | Buy | ROKU INC | $12,379,000 | +2.4% | 38,000 | +4.4% | 1.07% | +13.5% |
| JIH | New | JUNIPER INDL HLDGS INC | $12,368,000 | – | 997,510 | +100.0% | 1.07% | – |
| ARVN | Sell | ARVINAS INC | $12,295,000 | -28.0% | 186,000 | -7.5% | 1.07% | -20.2% |
| XLRN | Sell | ACCELERON PHARMA INC | $12,219,000 | -1.7% | 90,100 | -7.3% | 1.06% | +8.8% |
| NUAN | Buy | NUANCE COMMUNICATIONS INC | $11,801,000 | +172.9% | 270,400 | +175.6% | 1.02% | +202.1% |
| TPX | Buy | TEMPUR SEALY INTL INC | $11,699,000 | +49.4% | 320,000 | +10.3% | 1.02% | +65.6% |
| MLM | Sell | MARTIN MARIETTA MATLS INC | $11,418,000 | -22.7% | 34,000 | -34.6% | 0.99% | -14.3% |
| NTRA | Sell | NATERA INC | $11,373,000 | -2.3% | 112,000 | -4.3% | 0.99% | +8.2% |
| FB | New | FACEBOOK INCcall | $11,339,000 | – | 385 | +100.0% | 0.98% | – |
| ARGX | Sell | ARGENX SEsponsored adr | $11,319,000 | -18.8% | 41,100 | -13.3% | 0.98% | -10.0% |
| FCX | New | FREEPORT-MCMORAN INCcl b | $10,751,000 | – | 326,500 | +100.0% | 0.93% | – |
| NVDA | Sell | NVIDIA CORPORATION | $10,679,000 | -11.1% | 20,000 | -13.0% | 0.93% | -1.4% |
| RSVA | New | RODGERS SILICON VALLEY AQ CO | $10,515,000 | – | 1,031,859 | +100.0% | 0.91% | – |
| OKTA | Sell | OKTA INCcl a | $10,360,000 | -21.6% | 47,000 | -9.6% | 0.90% | -13.1% |
| CWH | CAMPING WORLD HLDGS INCcl a | $9,332,000 | +39.7% | 256,500 | 0.0% | 0.81% | +54.9% | |
| EXAS | Sell | EXACT SCIENCES CORP | $9,225,000 | -31.9% | 70,000 | -31.6% | 0.80% | -24.6% |
| PI | Sell | IMPINJ INC | $9,099,000 | +1.6% | 160,000 | -25.2% | 0.79% | +12.5% |
| MDB | Sell | MONGODB INCcl a | $9,093,000 | -58.5% | 34,000 | -44.3% | 0.79% | -54.0% |
| BECN | New | BEACON ROOFING SUPPLY INC | $8,685,000 | – | 166,000 | +100.0% | 0.75% | – |
| AERI | New | AERIE PHARMACEUTICALS INC | $8,578,000 | – | 480,000 | +100.0% | 0.74% | – |
| BATRK | Sell | LIBERTY MEDIA CORP DEL | $8,430,000 | +8.6% | 303,000 | -2.9% | 0.73% | +20.2% |
| J | New | JACOBS ENGR GROUP INCcall | $7,757,000 | – | 600 | +100.0% | 0.67% | – |
| INFN | Sell | INFINERA CORP | $7,609,000 | -40.5% | 790,000 | -35.2% | 0.66% | -34.1% |
| RARE | Sell | ULTRAGENYX PHARMACEUTICAL IN | $7,515,000 | -39.0% | 66,000 | -25.8% | 0.65% | -32.4% |
| PINS | Sell | PINTEREST INCcl a | $7,254,000 | +4.8% | 98,000 | -6.7% | 0.63% | +16.1% |
| TWLO | Buy | TWILIO INCcl a | $6,816,000 | +38.9% | 20,000 | +37.9% | 0.59% | +53.9% |
| UTHR | New | UNITED THERAPEUTICS CORP DELcall | $6,691,000 | – | 400 | +100.0% | 0.58% | – |
| COUP | Sell | COUPA SOFTWARE INC | $6,617,000 | -58.5% | 26,000 | -44.7% | 0.57% | -54.0% |
| EB | Sell | EVENTBRITE INC | $6,247,000 | -36.3% | 281,900 | -48.0% | 0.54% | -29.4% |
| CLAS | New | CLASS ACCELERATION CORP | $5,983,000 | – | 899,999 | +100.0% | 0.52% | – |
| MRTX | Sell | MIRATI THERAPEUTICS INC | $5,824,000 | -44.2% | 34,000 | -28.4% | 0.50% | -38.2% |
| NVTA | Sell | INVITAE CORPcall | $5,732,000 | -8.6% | 1,500 | -99.0% | 0.50% | +1.2% |
| ACHC | New | ACADIA HEALTHCARE COMPANY IN | $5,599,000 | – | 98,000 | +100.0% | 0.49% | – |
| BMRN | Sell | BIOMARIN PHARMACEUTICAL INCcall | $5,437,000 | -13.9% | 720 | -99.0% | 0.47% | -4.5% |
| MDC | Sell | M D C HLDGS INC | $5,248,000 | -1.0% | 88,342 | -19.0% | 0.46% | +9.6% |
| APPN | Sell | APPIAN CORPput | $4,826,000 | -18.0% | 363 | -99.0% | 0.42% | -9.1% |
| BBIO | Buy | BRIDGEBIO PHARMA INC | $4,767,000 | -5.3% | 77,400 | +9.3% | 0.41% | +5.1% |
| LUNG | Sell | PULMONX CORP | $4,651,000 | -39.6% | 101,700 | -8.9% | 0.40% | -33.0% |
| CROX | Sell | CROCS INC | $4,360,000 | +18.2% | 54,200 | -8.0% | 0.38% | +30.8% |
| BHVN | Sell | BIOHAVEN PHARMACTL HLDG CO L | $3,212,000 | -73.8% | 47,000 | -67.1% | 0.28% | -70.9% |
| TMHC | Sell | TAYLOR MORRISON HOME CORP | $3,177,000 | -6.0% | 103,100 | -21.7% | 0.28% | +4.5% |
| NVTA | Sell | INVITAE CORP | $2,980,000 | -24.2% | 78,000 | -17.0% | 0.26% | -15.9% |
| PGNY | Sell | PROGYNY INC | $2,872,000 | -10.6% | 64,500 | -14.9% | 0.25% | -1.2% |
| IGIC | INTL GNRL INSURANCE HLDNGS L | $2,775,000 | +1.1% | 339,798 | 0.0% | 0.24% | +12.1% | |
| EB | New | EVENTBRITE INCcall | $2,216,000 | – | 1,000 | +100.0% | 0.19% | – |
| SBH | New | SALLY BEAUTY HLDGS INCput | $2,013,000 | – | 1,000 | +100.0% | 0.18% | – |
| ACAD | Sell | ACADIA PHARMACEUTICALS INC | $1,678,000 | -81.6% | 65,000 | -61.8% | 0.15% | -79.5% |
| KRTX | Sell | KARUNA THERAPEUTICS INC | $1,323,000 | -79.7% | 11,000 | -82.8% | 0.12% | -77.4% |
| PRTA | New | PROTHENA CORP PLC | $450,000 | – | 17,906 | +100.0% | 0.04% | – |
| DXCM | New | DEXCOM | $360,000 | – | 1,000 | +100.0% | 0.03% | – |
| DCT | Exit | DUCK CREEK TECHNOLOGIES INCput | $0 | – | 0 | +100.0% | 0.00% | – |
| EGHT | Exit | 8X8 INC NEWcall | $0 | – | -7,200 | -100.0% | -0.02% | – |
| SLDB | Exit | SOLID BIOSCIENCES INCcall | $0 | – | -44,900 | -100.0% | -0.03% | – |
| CALX | Exit | CALIX INC | $0 | – | -19,447 | -100.0% | -0.04% | – |
| FPRX | Exit | FIVE PRIME THERAPEUTICS INC | $0 | – | -51,273 | -100.0% | -0.07% | – |
| GDRX | Exit | GOODRX HLDGS INC | $0 | – | -21,795 | -100.0% | -0.07% | – |
| BLFS | Exit | BIOLIFE SOLUTIONS INCcall | $0 | – | -40,000 | -100.0% | -0.12% | – |
| OM | Exit | OUTSET MED INC | $0 | – | -32,600 | -100.0% | -0.14% | – |
| SLDB | Exit | SOLID BIOSCIENCES INC | $0 | – | -252,865 | -100.0% | -0.15% | – |
| GDRX | Exit | GOODRX HLDGS INCcall | $0 | – | -60,000 | -100.0% | -0.19% | – |
| RCKT | Exit | ROCKET PHARMACEUTICALS INC | $0 | – | -69,000 | -100.0% | -0.30% | – |
| NVTA | Exit | INVITAE CORPput | $0 | – | -100,000 | -100.0% | -0.33% | – |
| SRPT | Exit | SAREPTA THERAPEUTICS INCcall | $0 | – | -25,000 | -100.0% | -0.33% | – |
| DFS | Exit | DISCOVER FINL SVCScall | $0 | – | -50,000 | -100.0% | -0.35% | – |
| PLTR | Exit | PALANTIR TECHNOLOGIES INCput | $0 | – | -200,000 | -100.0% | -0.37% | – |
| BECN | Exit | BEACON ROOFING SUPPLY INCcall | $0 | – | -120,000 | -100.0% | -0.38% | – |
| CCK | Exit | CROWN HLDGS INCcall | $0 | – | -50,000 | -100.0% | -0.39% | – |
| GOTU | Exit | GSX TECHEDU INCput | $0 | – | -100,000 | -100.0% | -0.40% | – |
| PACB | Exit | PACIFIC BIOSCIENCES CALIF INput | $0 | – | -210,000 | -100.0% | -0.43% | – |
| IMVT | Exit | IMMUNOVANT INC | $0 | – | -119,198 | -100.0% | -0.43% | – |
| RMO | Exit | ROMEO POWER INCput | $0 | – | -250,000 | -100.0% | -0.44% | – |
| DISH | Exit | DISH NETWORK CORPORATIONcl a | $0 | – | -183,000 | -100.0% | -0.46% | – |
| RUN | Exit | SUNRUN INC | $0 | – | -90,500 | -100.0% | -0.49% | – |
| LOW | Exit | LOWES COS INC | $0 | – | -55,000 | -100.0% | -0.69% | – |
| RSVAU | Exit | RODGERS SILICON VALLEY AQ COunit 11/30/2025 | $0 | – | -665,000 | -100.0% | -0.70% | – |
| HOG | Exit | HARLEY DAVIDSON INC | $0 | – | -250,000 | -100.0% | -0.72% | – |
| RDFN | Exit | REDFIN CORPput | $0 | – | -140,000 | -100.0% | -0.75% | – |
| SRPT | Exit | SAREPTA THERAPEUTICS INC | $0 | – | -59,100 | -100.0% | -0.79% | – |
| FTCH | Exit | FARFETCH LTDord sh cl a | $0 | – | -164,500 | -100.0% | -0.82% | – |
| ABBV | Exit | ABBVIE INCcall | $0 | – | -100,000 | -100.0% | -0.84% | – |
| KRE | Exit | SPDR SER TRs&p regl bkg | $0 | – | -207,200 | -100.0% | -0.84% | – |
| MRNA | Exit | MODERNA INCput | $0 | – | -109,500 | -100.0% | -0.90% | – |
| CCK | Exit | CROWN HLDGS INC | $0 | – | -115,000 | -100.0% | -0.90% | – |
| IRTC | Exit | IRHYTHM TECHNOLOGIES INC | $0 | – | -50,000 | -100.0% | -0.93% | – |
| GS | Exit | GOLDMAN SACHS GROUP INC | $0 | – | -46,000 | -100.0% | -0.95% | – |
| EGHT | Exit | 8X8 INC NEW | $0 | – | -370,000 | -100.0% | -1.00% | – |
| EPAM | Exit | EPAM SYS INC | $0 | – | -36,600 | -100.0% | -1.03% | – |
| TSLA | Exit | TESLA INCput | $0 | – | -19,500 | -100.0% | -1.08% | – |
| IBB | Exit | ISHARES TRput | $0 | – | -100,000 | -100.0% | -1.19% | – |
| QCOM | Exit | QUALCOMM INC | $0 | – | -100,000 | -100.0% | -1.19% | – |
| ARKG | Exit | ARK ETF TRput | $0 | – | -200,000 | -100.0% | -1.46% | – |
| ZM | Exit | ZOOM VIDEO COMMUNICATIONS INcl a | $0 | – | -59,500 | -100.0% | -1.57% | – |
| KRE | Exit | SPDR SER TRcall | $0 | – | -400,000 | -100.0% | -1.63% | – |
Other managers
Other managers that, in addition to the filing manager(s), that filed the EDGAR filing(s):
Original filings
The following EDGAR filing(s) were analyzed to create this report:
- View 13F-HR filed 2021-05-14
Top long-term holdings
| Name | Quarters owned | Latest quarter owned | Max weighting |
|---|---|---|---|
| MARTIN MARIETTA MATLS INC | 38 | Q3 2023 | 6.1% |
| NETFLIX INC | 35 | Q2 2023 | 5.6% |
| MICROSOFT CORP | 32 | Q3 2023 | 6.7% |
| AMAZON COM INC | 29 | Q3 2023 | 8.6% |
| LIBERTY MEDIA CORP DELAWARE | 29 | Q2 2023 | 5.3% |
| META PLATFORMS INC | 25 | Q3 2023 | 5.8% |
| INTUITIVE SURGICAL INC | 24 | Q3 2023 | 3.3% |
| ARGENX SE | 23 | Q3 2023 | 1.6% |
| INSPIRE MED SYS INC | 22 | Q3 2023 | 5.1% |
| EPAM SYS INC | 22 | Q3 2022 | 1.8% |
View Atika Capital Management LLC's complete holdings history.
Latest filings
| Type | Filed |
|---|---|
| 13F-HR | 2024-02-13 |
| 13F-HR | 2023-11-13 |
| 13F-HR | 2023-08-11 |
| 13F-HR | 2023-05-12 |
| 13F-HR | 2023-02-13 |
| 13F-HR | 2022-11-14 |
| 13F-HR | 2022-08-12 |
| 13F-HR | 2022-05-13 |
| 13F-HR | 2022-02-11 |
| 13F-HR | 2021-11-12 |
View Atika Capital Management LLC's complete filings history.
All filings
- Holdings (13F-HR)
- Significant ownership (13-D/G)
- Insider transactions (4, 5, 6)
- Events (8-K)
- Shareholder votes (proxy)
View complete filings history.