$518 Million is the total value of Atika Capital Management LLC's 228 reported holdings in Q4 2019. The portfolio turnover from Q3 2019 to Q4 2019 was 72.6% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| XBI | New | SPDR SERIES TRUSTput | $29,484,000 | – | 310,000 | +100.0% | 5.69% | – |
| INSP | Buy | INSPIRE MED SYS INC | $19,666,000 | +43.9% | 265,000 | +18.3% | 3.80% | +32.0% |
| AMZN | Buy | AMAZON COM INC | $15,521,000 | +22.5% | 8,400 | +15.1% | 3.00% | +12.3% |
| MSFT | Buy | MICROSOFT CORP | $15,454,000 | +44.4% | 98,000 | +27.3% | 2.98% | +32.4% |
| NFLX | Sell | NETFLIX INC | $14,238,000 | +2.3% | 44,000 | -15.4% | 2.75% | -6.2% |
| BATRK | Buy | LIBERTY MEDIA CORP DELAWARE | $13,556,000 | +8.6% | 458,900 | +2.0% | 2.62% | -0.4% |
| RETA | New | REATA PHARMACEUTICALS INCcl a | $12,777,000 | – | 62,500 | +100.0% | 2.47% | – |
| KMX | Buy | CARMAX INC | $12,624,000 | +13.0% | 144,000 | +13.4% | 2.44% | +3.6% |
| ZLAB | Sell | ZAI LAB LTDadr | $11,853,000 | +20.2% | 285,000 | -6.5% | 2.29% | +10.2% |
| RNG | Sell | RINGCENTRAL INCcl a | $11,806,000 | +23.6% | 70,000 | -7.9% | 2.28% | +13.4% |
| ENPH | Buy | ENPHASE ENERGY INC | $11,644,000 | +77.6% | 445,600 | +51.1% | 2.25% | +62.8% |
| GOOG | New | ALPHABET INCcap stk cl c | $11,230,000 | – | 8,400 | +100.0% | 2.17% | – |
| MLM | Sell | MARTIN MARIETTA MATLS INC | $10,906,000 | -12.4% | 39,000 | -14.1% | 2.11% | -19.6% |
| DXCM | Buy | DEXCOM INC | $10,281,000 | +64.0% | 47,000 | +11.9% | 1.98% | +50.4% |
| ROKU | Sell | ROKU INC | $10,043,000 | -13.4% | 75,000 | -34.2% | 1.94% | -20.6% |
| THO | New | THOR INDS INC | $10,030,000 | – | 135,000 | +100.0% | 1.94% | – |
| SRPT | New | SAREPTA THERAPEUTICS INC | $9,291,000 | – | 72,000 | +100.0% | 1.79% | – |
| EHTH | Sell | EHEALTH INC | $9,080,000 | +0.7% | 94,500 | -30.0% | 1.75% | -7.6% |
| TW | Buy | TRADEWEB MKTS INCcl a | $9,029,000 | +75.9% | 194,800 | +40.3% | 1.74% | +61.2% |
| ISRG | Sell | INTUITIVE SURGICAL INC | $8,867,000 | +2.6% | 15,000 | -6.2% | 1.71% | -5.9% |
| TEAM | Sell | ATLASSIAN CORP PLCcl a | $8,785,000 | -16.6% | 73,000 | -13.1% | 1.70% | -23.5% |
| CNC | New | CENTENE CORP DEL | $8,425,000 | – | 134,000 | +100.0% | 1.63% | – |
| GO | Buy | GROCERY OUTLET HLDG CORP | $7,950,000 | +8.4% | 245,000 | +15.8% | 1.54% | -0.6% |
| COUP | Sell | COUPA SOFTWARE INC | $7,897,000 | -9.0% | 54,000 | -19.4% | 1.52% | -16.6% |
| RGEN | Buy | REPLIGEN CORP | $7,862,000 | +46.5% | 85,000 | +21.4% | 1.52% | +34.3% |
| OKTA | Sell | OKTA INCcl a | $7,846,000 | -20.3% | 68,000 | -32.0% | 1.52% | -26.9% |
| TNDM | Sell | TANDEM DIABETES CARE INC | $7,809,000 | -6.8% | 131,000 | -7.7% | 1.51% | -14.5% |
| AZUL | Buy | AZUL S Asponsr adr pfd | $7,704,000 | +48.3% | 180,000 | +24.1% | 1.49% | +36.0% |
| MDB | Buy | MONGODB INCcl a | $7,501,000 | +24.5% | 57,000 | +14.0% | 1.45% | +14.2% |
| VRTX | New | VERTEX PHARMACEUTICALS INCcall | $7,445,000 | – | 34,000 | +100.0% | 1.44% | – |
| ARNA | Sell | ARENA PHARMACEUTICALS INC | $7,358,000 | -11.2% | 162,000 | -10.5% | 1.42% | -18.5% |
| ASND | Buy | ASCENDIS PHARMA A Ssponsored adr | $7,234,000 | +200.4% | 52,000 | +108.0% | 1.40% | +175.5% |
| ARGX | ARGENX SEsponsored adr | $7,191,000 | +40.9% | 44,800 | 0.0% | 1.39% | +29.1% | |
| VMC | Sell | VULCAN MATLS CO | $7,084,000 | -23.2% | 49,200 | -19.3% | 1.37% | -29.6% |
| EXAS | Sell | EXACT SCIENCES CORP | $6,705,000 | -25.8% | 72,500 | -27.5% | 1.30% | -31.9% |
| OLLI | New | OLLIES BARGAIN OUTLT HLDGS I | $6,532,000 | – | 100,000 | +100.0% | 1.26% | – |
| LYFT | New | LYFT INC | $6,453,000 | – | 150,000 | +100.0% | 1.25% | – |
| EPAM | EPAM SYS INC | $6,365,000 | +16.4% | 30,000 | 0.0% | 1.23% | +6.8% | |
| HEIA | Buy | HEICO CORP NEWcl a | $6,357,000 | +5.4% | 71,000 | +14.5% | 1.23% | -3.4% |
| CTLT | CATALENT INC | $6,312,000 | +18.2% | 112,100 | 0.0% | 1.22% | +8.4% | |
| KBH | New | KB HOME | $6,169,000 | – | 180,000 | +100.0% | 1.19% | – |
| ANTM | New | ANTHEM INC | $6,040,000 | – | 20,000 | +100.0% | 1.17% | – |
| TMUS | Buy | T MOBILE US INC | $5,804,000 | +99.2% | 74,000 | +100.0% | 1.12% | +82.9% |
| LOW | Buy | LOWES COS INC | $5,748,000 | +74.2% | 48,000 | +60.0% | 1.11% | +59.7% |
| TPX | New | TEMPUR SEALY INTL INC | $5,660,000 | – | 65,000 | +100.0% | 1.09% | – |
| GRA | Sell | GRACE W R & CO DEL NEW | $5,588,000 | -37.1% | 80,000 | -39.8% | 1.08% | -42.3% |
| KRTX | New | KARUNA THERAPEUTICS INC | $5,500,000 | – | 73,000 | +100.0% | 1.06% | – |
| SHAK | Sell | SHAKE SHACK INCcl a | $5,183,000 | -48.7% | 87,000 | -15.5% | 1.00% | -52.9% |
| UNH | New | UNITEDHEALTH GROUP INC | $5,145,000 | – | 17,500 | +100.0% | 0.99% | – |
| CCS | New | CENTURY CMNTYS INC | $4,950,000 | – | 181,000 | +100.0% | 0.96% | – |
| NBIX | New | NEUROCRINE BIOSCIENCES INCput | $4,837,000 | – | 45,000 | +100.0% | 0.93% | – |
| NBIX | Sell | NEUROCRINE BIOSCIENCES INC | $4,838,000 | -5.8% | 45,000 | -21.1% | 0.93% | -13.6% |
| BHVN | Buy | BIOHAVEN PHARMACTL HLDG CO L | $4,628,000 | +46.0% | 85,000 | +11.8% | 0.89% | +34.0% |
| TIBR | New | TIBERIUS ACQUISITION CORP | $3,658,000 | – | 350,000 | +100.0% | 0.71% | – |
| ZGNX | Buy | ZOGENIX INC | $3,545,000 | +105.9% | 68,000 | +58.1% | 0.68% | +88.4% |
| CHRS | Buy | COHERUS BIOSCIENCES INC | $3,511,000 | -6.6% | 195,000 | +5.1% | 0.68% | -14.3% |
| EW | Buy | EDWARDS LIFESCIENCES CORP | $3,265,000 | +85.5% | 14,000 | +75.0% | 0.63% | +69.8% |
| KRYS | KRYSTAL BIOTECH INC | $3,230,000 | +59.4% | 58,319 | 0.0% | 0.62% | +46.1% | |
| PODD | Buy | INSULET CORP | $3,081,000 | +9.9% | 18,000 | +5.9% | 0.60% | +0.8% |
| NVCR | Sell | NOVOCURE LTD | $2,696,000 | -4.3% | 32,000 | -15.1% | 0.52% | -12.1% |
| ANET | Sell | ARISTA NETWORKS INC | $2,543,000 | -40.9% | 12,500 | -30.6% | 0.49% | -45.7% |
| BYND | Sell | BEYOND MEAT INC | $2,193,000 | -68.5% | 29,000 | -38.0% | 0.42% | -71.1% |
| GLPG | Sell | GALAPAGOS NVspon adr | $1,964,000 | +7.2% | 9,500 | -20.8% | 0.38% | -1.8% |
| WCG | New | WELLCARE HEALTH PLANS INC | $1,552,000 | – | 4,700 | +100.0% | 0.30% | – |
| BMRN | New | BIOMARIN PHARMACEUTICAL INC | $1,523,000 | – | 18,000 | +100.0% | 0.29% | – |
| ZM | ZOOM VIDEO COMMUNICATIONS INcl a | $1,361,000 | -10.6% | 20,000 | 0.0% | 0.26% | -18.1% | |
| SRPT | New | SAREPTA THERAPEUTICS INCcall | $1,290,000 | – | 10,000 | +100.0% | 0.25% | – |
| MRTX | New | MIRATI THERAPEUTICS INCcall | $1,288,000 | – | 10,000 | +100.0% | 0.25% | – |
| TLRY | New | TILRAY INCput | $1,285,000 | – | 75,000 | +100.0% | 0.25% | – |
| MDCO | New | MEDICINES COcall | $1,062,000 | – | 12,500 | +100.0% | 0.20% | – |
| SWAV | New | SHOCKWAVE MED INC | $1,058,000 | – | 24,100 | +100.0% | 0.20% | – |
| ALGT | New | ALLEGIANT TRAVEL CO | $1,045,000 | – | 6,000 | +100.0% | 0.20% | – |
| BBIO | New | BRIDGEBIO PHARMA INC | $991,000 | – | 28,300 | +100.0% | 0.19% | – |
| PTCT | Sell | PTC THERAPEUTICS INC | $704,000 | -17.5% | 14,656 | -41.9% | 0.14% | -24.4% |
| QURE | New | UNIQURE NV | $573,000 | – | 8,000 | +100.0% | 0.11% | – |
| RARE | New | ULTRAGENYX PHARMACEUTICAL IN | $231,000 | – | 5,402 | +100.0% | 0.04% | – |
| VAC | Exit | MARRIOTT VACTINS WORLDWID CO | $0 | – | -2,000 | -100.0% | -0.04% | – |
| TLRY | Exit | TILRAY INCput | $0 | – | -30,000 | -100.0% | -0.16% | – |
| OKTA | Exit | OKTA INCput | $0 | – | -10,000 | -100.0% | -0.21% | – |
| JWN | Exit | NORDSTROM INC | $0 | – | -40,000 | -100.0% | -0.28% | – |
| MDCO | Exit | MEDICINES COput | $0 | – | -30,000 | -100.0% | -0.32% | – |
| NYT | Exit | NEW YORK TIMES COcl a | $0 | – | -54,000 | -100.0% | -0.32% | – |
| MRTX | Exit | MIRATI THERAPEUTICS INC | $0 | – | -23,000 | -100.0% | -0.38% | – |
| ARNA | Exit | ARENA PHARMACEUTICALS INCput | $0 | – | -40,000 | -100.0% | -0.38% | – |
| PLAN | Exit | ANAPLAN INCput | $0 | – | -40,000 | -100.0% | -0.40% | – |
| PTLA | Exit | PORTOLA PHARMACEUTICALS INC | $0 | – | -94,000 | -100.0% | -0.53% | – |
| MDCO | Exit | MEDICINES COcall | $0 | – | -52,100 | -100.0% | -0.55% | – |
| MDGL | Exit | MADRIGAL PHARMACEUTICALS INCcall | $0 | – | -40,000 | -100.0% | -0.73% | – |
| VCYT | Exit | VERACYTE INC | $0 | – | -145,000 | -100.0% | -0.73% | – |
| PLAN | Exit | ANAPLAN INC | $0 | – | -86,000 | -100.0% | -0.85% | – |
| VAC | Exit | MARRIOTT VACTINS WORLDWID COcall | $0 | – | -48,000 | -100.0% | -1.05% | – |
| PINS | Exit | PINTEREST INCcl a | $0 | – | -191,800 | -100.0% | -1.07% | – |
| ETSY | Exit | ETSY INC | $0 | – | -93,000 | -100.0% | -1.11% | – |
| QTWO | Exit | Q2 HLDGS INC | $0 | – | -74,900 | -100.0% | -1.24% | – |
| MDCO | Exit | MEDICINES CO | $0 | – | -124,000 | -100.0% | -1.30% | – |
| DIS | Exit | DISNEY WALT CO | $0 | – | -48,000 | -100.0% | -1.32% | – |
| TWTR | Exit | TWITTER INC | $0 | – | -202,000 | -100.0% | -1.75% | – |
| MCK | Exit | MCKESSON CORPcall | $0 | – | -100,000 | -100.0% | -2.88% | – |
| IWM | Exit | ISHARES TRput | $0 | – | -100,000 | -100.0% | -3.19% | – |
| XBI | Exit | SPDR SERIES TRUSTput | $0 | – | -238,500 | -100.0% | -3.83% | – |
| QQQ | Exit | INVESCO QQQ TRput | $0 | – | -150,000 | -100.0% | -5.96% | – |
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 2020-02-14
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.