$1.28 Billion is the total value of Atika Capital Management LLC's 327 reported holdings in Q4 2020. The portfolio turnover from Q3 2020 to Q4 2020 was 92.5% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| ZLAB | Buy | ZAI LAB LTDadr | $44,662,000 | +89.1% | 330,000 | +16.2% | 3.50% | +80.8% |
| Z | Buy | ZILLOW GROUP INCcl c cap stk | $42,340,000 | +43.7% | 326,200 | +12.5% | 3.32% | +37.4% |
| XBI | Sell | SPDR SER TRput | $38,574,000 | -34.7% | 274,000 | -48.3% | 3.02% | -37.6% |
| INSP | Sell | INSPIRE MED SYS INC | $37,618,000 | +13.0% | 200,000 | -22.5% | 2.94% | +8.0% |
| RNG | Sell | RINGCENTRAL INCcl a | $28,915,000 | +16.0% | 76,300 | -16.0% | 2.26% | +10.9% |
| AMZN | Sell | AMAZON COM INC | $27,032,000 | -37.8% | 8,300 | -39.9% | 2.12% | -40.5% |
| ENPH | Sell | ENPHASE ENERGY INC | $25,268,000 | +14.5% | 144,000 | -46.1% | 1.98% | +9.4% |
| NET | Buy | CLOUDFLARE INC | $21,961,000 | +132.3% | 289,000 | +25.5% | 1.72% | +122.1% |
| MDB | Sell | MONGODB INCcl a | $21,902,000 | +54.8% | 61,000 | -0.2% | 1.72% | +48.1% |
| CVNA | Sell | CARVANA COcl a | $20,840,000 | +1.5% | 87,000 | -5.4% | 1.63% | -2.9% |
| ABNB | New | AIRBNB INC | $20,845,000 | – | 142,000 | +100.0% | 1.63% | – |
| KRE | New | SPDR SER TRcall | $20,780,000 | – | 400,000 | +100.0% | 1.63% | – |
| ZM | Sell | ZOOM VIDEO COMMUNICATIONS INcl a | $20,071,000 | -34.3% | 59,500 | -8.5% | 1.57% | -37.2% |
| ARKG | New | ARK ETF TRput | $18,652,000 | – | 200,000 | +100.0% | 1.46% | – |
| RGEN | Buy | REPLIGEN CORP | $18,014,000 | +46.2% | 94,000 | +12.6% | 1.41% | +39.7% |
| TMUS | Sell | T-MOBILE US INC | $17,733,000 | -25.2% | 131,500 | -36.6% | 1.39% | -28.5% |
| MELI | Buy | MERCADOLIBRE INC | $17,590,000 | +64.1% | 10,500 | +6.1% | 1.38% | +56.8% |
| FOUR | New | SHIFT4 PMTS INCcl a | $17,341,000 | – | 230,000 | +100.0% | 1.36% | – |
| ARVN | New | ARVINAS INC | $17,072,000 | – | 201,000 | +100.0% | 1.34% | – |
| LYFT | New | LYFT INC | $16,950,000 | – | 345,000 | +100.0% | 1.33% | – |
| ARNA | Sell | ARENA PHARMACEUTICALS INC | $16,879,000 | -18.1% | 219,700 | -20.3% | 1.32% | -21.7% |
| PYPL | New | PAYPAL HLDGS INC | $16,863,000 | – | 72,000 | +100.0% | 1.32% | – |
| MS | New | MORGAN STANLEY | $16,721,000 | – | 244,000 | +100.0% | 1.31% | – |
| DOCU | Buy | DOCUSIGN INC | $16,673,000 | +22.0% | 75,000 | +18.1% | 1.30% | +16.6% |
| FIVE | Sell | FIVE BELOW INC | $16,150,000 | -7.7% | 92,300 | -33.0% | 1.26% | -11.8% |
| COUP | Sell | COUPA SOFTWARE INC | $15,929,000 | -12.4% | 47,000 | -29.1% | 1.25% | -16.3% |
| GOOG | New | ALPHABET INCcap stk cl c | $15,767,000 | – | 9,000 | +100.0% | 1.23% | – |
| CCS | Sell | CENTURY CMNTYS INC | $15,646,000 | -5.1% | 357,400 | -8.2% | 1.22% | -9.3% |
| QCOM | Sell | QUALCOMM INC | $15,234,000 | -20.4% | 100,000 | -38.5% | 1.19% | -23.9% |
| IBB | New | ISHARES TRput | $15,149,000 | – | 100,000 | +100.0% | 1.19% | – |
| MLM | Buy | MARTIN MARIETTA MATLS INC | $14,766,000 | +39.4% | 52,000 | +15.6% | 1.16% | +33.3% |
| THO | Sell | THOR INDS INC | $14,692,000 | -11.9% | 158,000 | -9.7% | 1.15% | -15.8% |
| DKNG | Sell | DRAFTKINGS INC | $14,201,000 | -30.0% | 305,000 | -11.6% | 1.11% | -33.1% |
| PODD | New | INSULET CORP | $14,060,000 | – | 55,000 | +100.0% | 1.10% | – |
| MSFT | Sell | MICROSOFT CORP | $14,012,000 | -44.7% | 63,000 | -47.7% | 1.10% | -47.2% |
| SWAV | Buy | SHOCKWAVE MED INC | $14,002,000 | +56.5% | 135,000 | +14.4% | 1.10% | +49.5% |
| ARGX | Buy | ARGENX SEsponsored adr | $13,940,000 | +18.5% | 47,400 | +5.8% | 1.09% | +13.3% |
| TSLA | New | TESLA INCput | $13,760,000 | – | 19,500 | +100.0% | 1.08% | – |
| EXAS | Sell | EXACT SCIENCES CORP | $13,555,000 | +19.6% | 102,300 | -8.0% | 1.06% | +14.3% |
| OKTA | Sell | OKTA INCcl a | $13,221,000 | +3.0% | 52,000 | -13.3% | 1.04% | -1.5% |
| EPAM | Buy | EPAM SYS INC | $13,116,000 | +23.7% | 36,600 | +11.6% | 1.03% | +18.3% |
| INFN | Buy | INFINERA CORP | $12,786,000 | +122.2% | 1,220,000 | +30.6% | 1.00% | +112.5% |
| EGHT | New | 8X8 INC NEW | $12,754,000 | – | 370,000 | +100.0% | 1.00% | – |
| NFLX | Sell | NETFLIX INC | $12,438,000 | -40.9% | 23,000 | -45.4% | 0.97% | -43.5% |
| XLRN | Buy | ACCELERON PHARMA INC | $12,436,000 | +33.1% | 97,200 | +17.1% | 0.97% | +27.3% |
| RARE | Buy | ULTRAGENYX PHARMACEUTICAL IN | $12,319,000 | +90.7% | 89,000 | +13.2% | 0.96% | +82.4% |
| BHVN | Buy | BIOHAVEN PHARMACTL HLDG CO L | $12,257,000 | +46.7% | 143,000 | +11.3% | 0.96% | +40.4% |
| GH | Buy | GUARDANT HEALTH INC | $12,243,000 | +38.3% | 95,000 | +19.9% | 0.96% | +32.3% |
| GS | New | GOLDMAN SACHS GROUP INC | $12,130,000 | – | 46,000 | +100.0% | 0.95% | – |
| ROKU | Sell | ROKU INC | $12,085,000 | +18.1% | 36,400 | -32.8% | 0.95% | +12.9% |
| NVDA | Sell | NVIDIA CORPORATION | $12,010,000 | -11.9% | 23,000 | -8.7% | 0.94% | -15.8% |
| IRTC | Sell | IRHYTHM TECHNOLOGIES INC | $11,861,000 | -29.8% | 50,000 | -29.6% | 0.93% | -32.9% |
| NTRA | Buy | NATERA INC | $11,644,000 | +288.4% | 117,000 | +181.9% | 0.91% | +270.7% |
| CCK | New | CROWN HLDGS INC | $11,524,000 | – | 115,000 | +100.0% | 0.90% | – |
| MRNA | New | MODERNA INCput | $11,439,000 | – | 109,500 | +100.0% | 0.90% | – |
| KRE | New | SPDR SER TRs&p regl bkg | $10,765,000 | – | 207,200 | +100.0% | 0.84% | – |
| ABBV | New | ABBVIE INCcall | $10,715,000 | – | 100,000 | +100.0% | 0.84% | – |
| FTCH | New | FARFETCH LTDord sh cl a | $10,496,000 | – | 164,500 | +100.0% | 0.82% | – |
| MRTX | New | MIRATI THERAPEUTICS INC | $10,434,000 | – | 47,500 | +100.0% | 0.82% | – |
| SRPT | Buy | SAREPTA THERAPEUTICS INC | $10,076,000 | +32.9% | 59,100 | +9.4% | 0.79% | +27.1% |
| EB | Buy | EVENTBRITE INC | $9,807,000 | +218.8% | 541,867 | +91.1% | 0.77% | +204.8% |
| RDFN | New | REDFIN CORPput | $9,608,000 | – | 140,000 | +100.0% | 0.75% | – |
| HOG | New | HARLEY DAVIDSON INC | $9,175,000 | – | 250,000 | +100.0% | 0.72% | – |
| ACAD | New | ACADIA PHARMACEUTICALS INC | $9,102,000 | – | 170,247 | +100.0% | 0.71% | – |
| PI | New | IMPINJ INC | $8,960,000 | – | 214,000 | +100.0% | 0.70% | – |
| RSVAU | New | RODGERS SILICON VALLEY AQ COunit 11/30/2025 | $8,878,000 | – | 665,000 | +100.0% | 0.70% | – |
| LOW | Sell | LOWES COS INC | $8,828,000 | -45.1% | 55,000 | -43.3% | 0.69% | -47.5% |
| TPX | Buy | TEMPUR SEALY INTL INC | $7,830,000 | -46.0% | 290,000 | +78.4% | 0.61% | -48.4% |
| BATRK | Sell | LIBERTY MEDIA CORP DEL | $7,762,000 | +3.2% | 312,000 | -12.8% | 0.61% | -1.3% |
| LUNG | New | PULMONX CORP | $7,702,000 | – | 111,600 | +100.0% | 0.60% | – |
| PINS | New | PINTEREST INCcl a | $6,919,000 | – | 105,000 | +100.0% | 0.54% | – |
| CWH | Buy | CAMPING WORLD HLDGS INCcl a | $6,682,000 | -5.1% | 256,500 | +8.4% | 0.52% | -9.4% |
| KRTX | Sell | KARUNA THERAPEUTICS INC | $6,502,000 | +14.4% | 64,000 | -12.9% | 0.51% | +9.5% |
| BMRN | Sell | BIOMARIN PHARMACEUTICAL INCcall | $6,314,000 | -7.8% | 72,000 | -20.0% | 0.49% | -11.9% |
| RUN | Sell | SUNRUN INC | $6,279,000 | -13.3% | 90,500 | -3.7% | 0.49% | -17.0% |
| NVTA | INVITAE CORPcall | $6,272,000 | -3.5% | 150,000 | 0.0% | 0.49% | -7.7% | |
| DISH | Buy | DISH NETWORK CORPORATIONcl a | $5,918,000 | +183.4% | 183,000 | +154.5% | 0.46% | +170.8% |
| APPN | New | APPIAN CORPput | $5,883,000 | – | 36,300 | +100.0% | 0.46% | – |
| TWOU | New | 2U INC | $5,821,000 | – | 145,480 | +100.0% | 0.46% | – |
| RMO | New | ROMEO POWER INCput | $5,622,000 | – | 250,000 | +100.0% | 0.44% | – |
| IMVT | Buy | IMMUNOVANT INC | $5,506,000 | +33.7% | 119,198 | +1.9% | 0.43% | +27.9% |
| PACB | New | PACIFIC BIOSCIENCES CALIF INput | $5,448,000 | – | 210,000 | +100.0% | 0.43% | – |
| MDC | Buy | M D C HLDGS INC | $5,302,000 | +13.4% | 109,100 | +9.9% | 0.42% | +8.4% |
| GOTU | New | GSX TECHEDU INCput | $5,171,000 | – | 100,000 | +100.0% | 0.40% | – |
| BBIO | Buy | BRIDGEBIO PHARMA INC | $5,035,000 | +114.7% | 70,800 | +13.3% | 0.39% | +105.2% |
| CCK | New | CROWN HLDGS INCcall | $5,010,000 | – | 50,000 | +100.0% | 0.39% | – |
| TWLO | New | TWILIO INCcl a | $4,908,000 | – | 14,500 | +100.0% | 0.38% | – |
| BECN | New | BEACON ROOFING SUPPLY INCcall | $4,823,000 | – | 120,000 | +100.0% | 0.38% | – |
| PLTR | New | PALANTIR TECHNOLOGIES INCput | $4,710,000 | – | 200,000 | +100.0% | 0.37% | – |
| DFS | New | DISCOVER FINL SVCScall | $4,526,000 | – | 50,000 | +100.0% | 0.35% | – |
| NUAN | New | NUANCE COMMUNICATIONS INC | $4,325,000 | – | 98,100 | +100.0% | 0.34% | – |
| SRPT | New | SAREPTA THERAPEUTICS INCcall | $4,261,000 | – | 25,000 | +100.0% | 0.33% | – |
| NVTA | New | INVITAE CORPput | $4,181,000 | – | 100,000 | +100.0% | 0.33% | – |
| NVTA | Sell | INVITAE CORP | $3,929,000 | -9.4% | 94,000 | -6.0% | 0.31% | -13.2% |
| RCKT | New | ROCKET PHARMACEUTICALS INC | $3,784,000 | – | 69,000 | +100.0% | 0.30% | – |
| CROX | New | CROCS INC | $3,690,000 | – | 58,900 | +100.0% | 0.29% | – |
| TMHC | Buy | TAYLOR MORRISON HOME CORP | $3,378,000 | +14.5% | 131,700 | +9.8% | 0.26% | +9.1% |
| PGNY | Buy | PROGYNY INC | $3,213,000 | +60.5% | 75,800 | +11.5% | 0.25% | +53.7% |
| IGIC | INTL GNRL INSURANCE HLDNGS L | $2,746,000 | +13.0% | 339,798 | 0.0% | 0.22% | +8.0% | |
| GDRX | New | GOODRX HLDGS INCcall | $2,420,000 | – | 60,000 | +100.0% | 0.19% | – |
| SLDB | New | SOLID BIOSCIENCES INC | $1,916,000 | – | 252,865 | +100.0% | 0.15% | – |
| OM | Sell | OUTSET MED INC | $1,853,000 | -44.7% | 32,600 | -51.3% | 0.14% | -47.1% |
| KMX | New | CARMAX INC | $1,795,000 | – | 19,000 | +100.0% | 0.14% | – |
| BLFS | New | BIOLIFE SOLUTIONS INCcall | $1,595,000 | – | 40,000 | +100.0% | 0.12% | – |
| GDRX | Sell | GOODRX HLDGS INC | $879,000 | -68.4% | 21,795 | -56.4% | 0.07% | -69.7% |
| FPRX | New | FIVE PRIME THERAPEUTICS INC | $872,000 | – | 51,273 | +100.0% | 0.07% | – |
| CALX | New | CALIX INC | $579,000 | – | 19,447 | +100.0% | 0.04% | – |
| SLDB | New | SOLID BIOSCIENCES INCcall | $340,000 | – | 44,900 | +100.0% | 0.03% | – |
| EGHT | New | 8X8 INC NEWcall | $249,000 | – | 7,200 | +100.0% | 0.02% | – |
| DCT | New | DUCK CREEK TECHNOLOGIES INCput | $0 | – | 0 | +100.0% | 0.00% | – |
| HTZGQ | Exit | HERTZ GLOBAL HLDGS INCput | $0 | – | -100,000 | -100.0% | -0.01% | – |
| AMWL | Exit | AMERICAN WELL CORPcl a | $0 | – | -10,000 | -100.0% | -0.02% | – |
| LCII | Exit | LCI INDS | $0 | – | -3,500 | -100.0% | -0.03% | – |
| NVAX | Exit | NOVAVAX INC | $0 | – | -15,300 | -100.0% | -0.14% | – |
| GPS | Exit | GAP INCput | $0 | – | -100,000 | -100.0% | -0.14% | – |
| ACAD | Exit | ACADIA PHARMACEUTICALS INCcall | $0 | – | -50,000 | -100.0% | -0.17% | – |
| ISRG | Exit | INTUITIVE SURGICAL INC | $0 | – | -3,000 | -100.0% | -0.17% | – |
| ORCL | Exit | ORACLE CORP | $0 | – | -40,000 | -100.0% | -0.20% | – |
| WST | Exit | WEST PHARMACEUTICAL SVSC INC | $0 | – | -9,000 | -100.0% | -0.20% | – |
| SWAV | Exit | SHOCKWAVE MED INCcall | $0 | – | -36,000 | -100.0% | -0.22% | – |
| FND | Exit | FLOOR & DECOR HLDGS INCcl a | $0 | – | -37,500 | -100.0% | -0.23% | – |
| CRSP | Exit | CRISPR THERAPEUTICS AGcall | $0 | – | -35,000 | -100.0% | -0.24% | – |
| CRSP | Exit | CRISPR THERAPEUTICS AGput | $0 | – | -35,000 | -100.0% | -0.24% | – |
| DKNG | Exit | DRAFTKINGS INCcall | $0 | – | -50,000 | -100.0% | -0.24% | – |
| TEAM | Exit | ATLASSIAN CORP PLCcl a | $0 | – | -18,000 | -100.0% | -0.27% | – |
| DDOG | Exit | DATADOG INC | $0 | – | -32,100 | -100.0% | -0.27% | – |
| RPRX | Exit | ROYALTY PHARMA PLC | $0 | – | -78,000 | -100.0% | -0.27% | – |
| GRA | Exit | GRACE W R & CO DEL NEWcall | $0 | – | -100,000 | -100.0% | -0.33% | – |
| SAM | Exit | BOSTON BEER INCcl a | $0 | – | -4,600 | -100.0% | -0.33% | – |
| CTLT | Exit | CATALENT INC | $0 | – | -49,000 | -100.0% | -0.34% | – |
| PII | Exit | POLARIS INC | $0 | – | -45,200 | -100.0% | -0.35% | – |
| FROG | Exit | JFROG LTD | $0 | – | -52,000 | -100.0% | -0.36% | – |
| HOLX | Exit | HOLOGIC INC | $0 | – | -72,000 | -100.0% | -0.39% | – |
| MGNX | Exit | MACROGENICS INC | $0 | – | -203,000 | -100.0% | -0.42% | – |
| U | Exit | UNITY SOFTWARE INC | $0 | – | -60,000 | -100.0% | -0.43% | – |
| EB | Exit | EVENTBRITE INCcall | $0 | – | -495,000 | -100.0% | -0.44% | – |
| IPHI | Exit | INPHI CORP | $0 | – | -48,500 | -100.0% | -0.45% | – |
| TRUP | Exit | TRUPANION INCput | $0 | – | -75,000 | -100.0% | -0.48% | – |
| TT | Exit | TRANE TECHNOLOGIES PLC | $0 | – | -53,000 | -100.0% | -0.53% | – |
| LII | Exit | LENNOX INTL INC | $0 | – | -24,000 | -100.0% | -0.54% | – |
| VMC | Exit | VULCAN MATLS COput | $0 | – | -50,000 | -100.0% | -0.56% | – |
| NYT | Exit | NEW YORK TIMES COcl a | $0 | – | -162,000 | -100.0% | -0.57% | – |
| AZEK | Exit | AZEK CO INCcl a | $0 | – | -202,100 | -100.0% | -0.58% | – |
| CARR | Exit | CARRIER GLOBAL CORPORATION | $0 | – | -259,000 | -100.0% | -0.65% | – |
| REGN | Exit | REGENERON PHARMACEUTICALS | $0 | – | -14,200 | -100.0% | -0.65% | – |
| SAH | Exit | SONIC AUTOMOTIVE INCcl a | $0 | – | -249,000 | -100.0% | -0.82% | – |
| INSP | Exit | INSPIRE MED SYS INCput | $0 | – | -80,000 | -100.0% | -0.84% | – |
| DXCM | Exit | DEXCOM INC | $0 | – | -28,000 | -100.0% | -0.94% | – |
| BYND | Exit | BEYOND MEAT INC | $0 | – | -75,970 | -100.0% | -1.03% | – |
| PHM | Exit | PULTE GROUP INC | $0 | – | -288,500 | -100.0% | -1.09% | – |
| TNDM | Exit | TANDEM DIABETES CARE INC | $0 | – | -117,800 | -100.0% | -1.10% | – |
| LVGO | Exit | LIVONGO HEALTH INC | $0 | – | -101,052 | -100.0% | -1.16% | – |
| SQ | Exit | SQUARE INCcl a | $0 | – | -90,000 | -100.0% | -1.20% | – |
| HZNP | Exit | HORIZON THERAPEUTICS PUB L | $0 | – | -206,500 | -100.0% | -1.31% | – |
| CVNA | Exit | CARVANA COput | $0 | – | -82,000 | -100.0% | -1.50% | – |
| IWM | Exit | ISHARES TRput | $0 | – | -371,500 | -100.0% | -4.56% | – |
| QQQ | Exit | INVESCO QQQ TRput | $0 | – | -300,000 | -100.0% | -6.83% | – |
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 2021-02-16
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.