$259 Million is the total value of Atika Capital Management LLC's 130 reported holdings in Q4 2017. The portfolio turnover from Q3 2017 to Q4 2017 was 55.7% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| BATRK | Sell | LIBERTY MEDIA CORP DELAWARE | $10,733,000 | -14.2% | 483,000 | -2.4% | 4.15% | +15.5% |
| GS | New | GOLDMAN SACHS GROUP INC | $9,172,000 | – | 36,000 | +100.0% | 3.55% | – |
| MLM | Buy | MARTIN MARIETTA MATLS INC | $8,068,000 | +189.8% | 36,500 | +170.4% | 3.12% | +289.9% |
| ALGN | Sell | ALIGN TECHNOLOGY INC | $7,999,000 | -38.7% | 36,000 | -48.6% | 3.09% | -17.5% |
| FB | Sell | FACEBOOK INCcl a | $7,941,000 | -7.1% | 45,000 | -10.0% | 3.07% | +25.1% |
| ANET | Buy | ARISTA NETWORKS INC | $7,774,000 | +105.0% | 33,000 | +65.0% | 3.00% | +175.9% |
| ADSK | AUTODESK INC | $7,548,000 | -6.6% | 72,000 | 0.0% | 2.92% | +25.7% | |
| ISRG | Sell | INTUITIVE SURGICAL INC | $7,299,000 | -6.9% | 20,000 | -11.1% | 2.82% | +25.3% |
| MAC | New | MACERICH COcall | $6,568,000 | – | 100,000 | +100.0% | 2.54% | – |
| RNG | Sell | RINGCENTRAL INCcl a | $6,534,000 | +8.7% | 135,000 | -6.2% | 2.53% | +46.3% |
| NFLX | Sell | NETFLIX INC | $6,335,000 | -27.2% | 33,000 | -31.2% | 2.45% | -2.1% |
| ABBV | ABBVIE INCcall | $5,802,000 | +8.8% | 60,000 | 0.0% | 2.24% | +46.4% | |
| ARNA | Buy | ARENA PHARMACEUTICALS INC | $5,774,000 | +85.6% | 170,000 | +39.3% | 2.23% | +149.7% |
| TEAM | Buy | ATLASSIAN CORP PLCcl a | $5,690,000 | +31.6% | 125,000 | +1.6% | 2.20% | +77.1% |
| TWOU | Buy | 2U INC | $5,483,000 | +21.1% | 85,000 | +5.2% | 2.12% | +63.0% |
| UNH | Buy | UNITEDHEALTH GROUP INC | $5,291,000 | +50.1% | 24,000 | +33.3% | 2.04% | +101.9% |
| TTWO | Sell | TAKE-TWO INTERACTIVE SOFTWAR | $5,269,000 | -9.1% | 48,000 | -15.3% | 2.04% | +22.3% |
| SRPT | Sell | SAREPTA THERAPEUTICS INC | $5,119,000 | +12.9% | 92,000 | -8.0% | 1.98% | +51.9% |
| MSFT | Buy | MICROSOFT CORP | $4,790,000 | +83.7% | 56,000 | +60.0% | 1.85% | +147.3% |
| CTLT | Sell | CATALENT INC | $4,765,000 | -10.9% | 116,000 | -13.4% | 1.84% | +19.8% |
| ATVI | Sell | ACTIVISION BLIZZARD INC | $4,730,000 | -7.2% | 74,700 | -5.4% | 1.83% | +24.9% |
| BLUE | Buy | BLUEBIRD BIO INC | $4,720,000 | +329.5% | 26,500 | +231.2% | 1.82% | +477.5% |
| FND | Buy | FLOOR & DECOR HLDGS INCcl a | $4,527,000 | +45.4% | 93,000 | +16.2% | 1.75% | +95.5% |
| AVXS | Sell | AVEXIS INC | $4,460,000 | +12.5% | 40,300 | -1.7% | 1.72% | +51.4% |
| ASIX | New | ADVANSIX INC | $4,418,000 | – | 105,000 | +100.0% | 1.71% | – |
| AAL | Sell | AMERICAN AIRLS GROUP INC | $4,111,000 | -3.8% | 79,000 | -12.2% | 1.59% | +29.4% |
| ICUI | Buy | ICU MED INC | $4,104,000 | +38.0% | 19,000 | +18.8% | 1.59% | +85.8% |
| GWPH | Sell | GW PHARMACEUTICALS PLCads | $4,092,000 | +24.1% | 31,000 | -4.6% | 1.58% | +67.1% |
| AMZN | Sell | AMAZON COM INC | $4,093,000 | +18.3% | 3,500 | -2.8% | 1.58% | +59.2% |
| AERI | Buy | AERIE PHARMACEUTICALS INC | $3,920,000 | +41.5% | 65,600 | +15.1% | 1.52% | +90.3% |
| BMY | Buy | BRISTOL MYERS SQUIBB COcall | $3,904,000 | +22.5% | 63,700 | +27.4% | 1.51% | +64.7% |
| ANTM | New | ANTHEM INC | $3,712,000 | – | 16,500 | +100.0% | 1.44% | – |
| ESPR | Buy | ESPERION THERAPEUTICS INC NE | $3,687,000 | +437.5% | 56,000 | +308.8% | 1.42% | +623.4% |
| ROKU | Sell | ROKU INC | $3,521,000 | +84.2% | 68,000 | -5.6% | 1.36% | +147.9% |
| PTLA | Buy | PORTOLA PHARMACEUTICALS INC | $3,408,000 | +8.7% | 70,000 | +20.7% | 1.32% | +46.3% |
| EXAS | Sell | EXACT SCIENCES CORP | $3,310,000 | -22.0% | 63,000 | -30.0% | 1.28% | +5.1% |
| AIMT | New | AIMMUNE THERAPEUTICS INC | $3,215,000 | – | 85,000 | +100.0% | 1.24% | – |
| ALNY | ALNYLAM PHARMACEUTICALS INC | $3,176,000 | +8.1% | 25,000 | 0.0% | 1.23% | +45.5% | |
| MZOR | Sell | MAZOR ROBOTICS LTDsponsored ads | $3,096,000 | -27.9% | 60,000 | -31.0% | 1.20% | -3.0% |
| MTN | Sell | VAIL RESORTS INC | $2,932,000 | -8.2% | 13,800 | -1.4% | 1.13% | +23.4% |
| RHT | Sell | RED HAT INC | $2,883,000 | +4.0% | 24,000 | -4.0% | 1.12% | +40.1% |
| O | New | REALTY INCOME CORPput | $2,851,000 | – | 50,000 | +100.0% | 1.10% | – |
| LUV | New | SOUTHWEST AIRLS CO | $2,749,000 | – | 42,000 | +100.0% | 1.06% | – |
| SIEN | Sell | SIENTRA INC | $2,587,000 | -23.6% | 184,000 | -16.4% | 1.00% | +2.8% |
| MCD | Sell | MCDONALDS CORP | $2,582,000 | -17.6% | 15,000 | -25.0% | 1.00% | +10.9% |
| HDB | Sell | HDFC BANK LTD | $2,541,000 | -17.6% | 25,000 | -21.9% | 0.98% | +10.8% |
| TPX | Sell | TEMPUR SEALY INTL INC | $2,508,000 | -48.2% | 40,000 | -46.7% | 0.97% | -30.2% |
| INGN | Sell | INOGEN INC | $2,500,000 | -46.3% | 21,000 | -57.1% | 0.97% | -27.7% |
| DAL | New | DELTA AIR LINES INC DEL | $2,240,000 | – | 40,000 | +100.0% | 0.87% | – |
| TTWO | New | TAKE-TWO INTERACTIVE SOFTWARput | $2,196,000 | – | 20,000 | +100.0% | 0.85% | – |
| ZGNX | Buy | ZOGENIX INC | $2,162,000 | +54.2% | 54,000 | +35.0% | 0.84% | +107.4% |
| JPM | New | JPMORGAN CHASE & CO | $2,138,000 | – | 20,000 | +100.0% | 0.83% | – |
| RGNX | Buy | REGENXBIO INC | $1,995,000 | +101.9% | 60,000 | +100.0% | 0.77% | +171.5% |
| CGNX | Sell | COGNEX CORP | $1,957,000 | -49.3% | 32,000 | -8.6% | 0.76% | -31.7% |
| VRTX | New | VERTEX PHARMACEUTICALS INC | $1,798,000 | – | 12,000 | +100.0% | 0.70% | – |
| FWONK | LIBERTY MEDIA CORP DELAWARE | $1,708,000 | -10.3% | 50,000 | 0.0% | 0.66% | +20.7% | |
| HRTX | HERON THERAPEUTICS INC | $1,629,000 | +12.1% | 90,000 | 0.0% | 0.63% | +51.1% | |
| GLPG | Sell | GALAPAGOS NVspon adr | $1,453,000 | -69.0% | 15,500 | -66.3% | 0.56% | -58.2% |
| MRNS | New | MARINUS PHARMACEUTICALS INCcall | $1,224,000 | – | 150,000 | +100.0% | 0.47% | – |
| ALKS | ALKERMES PLC | $1,149,000 | +7.7% | 21,000 | 0.0% | 0.44% | +44.6% | |
| MAC | New | MACERICH CO | $1,117,000 | – | 17,000 | +100.0% | 0.43% | – |
| TRIP | TRIPADVISOR INCcall | $1,106,000 | +36.4% | 20,000 | 0.0% | 0.43% | +83.7% | |
| SAGE | New | SAGE THERAPEUTICS INC | $988,000 | – | 6,000 | +100.0% | 0.38% | – |
| TPX | TEMPUR SEALY INTL INCcall | $941,000 | -2.8% | 15,000 | 0.0% | 0.36% | +30.9% | |
| GHDX | New | GENOMIC HEALTH INCcall | $582,000 | – | 17,000 | +100.0% | 0.22% | – |
| REED | Exit | REEDS INC | $0 | – | -28,164 | -100.0% | -0.02% | – |
| AXGT | Exit | AXOVANT SCIENCES LTDcall | $0 | – | -25,400 | -100.0% | -0.05% | – |
| MDCO | Exit | MEDICINES COcall | $0 | – | -20,000 | -100.0% | -0.21% | – |
| MRNS | Exit | MARINUS PHARMACEUTICALS INC | $0 | – | -129,000 | -100.0% | -0.22% | – |
| DBVT | Exit | DBV TECHNOLOGIES S Asponsored adr | $0 | – | -20,000 | -100.0% | -0.24% | – |
| SAGE | Exit | SAGE THERAPEUTICS INCcall | $0 | – | -15,000 | -100.0% | -0.27% | – |
| SLCA | Exit | U S SILICA HLDGS INC | $0 | – | -35,000 | -100.0% | -0.31% | – |
| EXEL | Exit | EXELIXIS INC | $0 | – | -50,000 | -100.0% | -0.35% | – |
| IMMU | Exit | IMMUNOMEDICS INC | $0 | – | -135,000 | -100.0% | -0.54% | – |
| ONCE | Exit | SPARK THERAPEUTICS INC | $0 | – | -23,000 | -100.0% | -0.59% | – |
| JAZZ | Exit | JAZZ PHARMACEUTICALS PLC | $0 | – | -14,500 | -100.0% | -0.61% | – |
| CNC | Exit | CENTENE CORP DEL | $0 | – | -22,463 | -100.0% | -0.62% | – |
| SUM | Exit | SUMMIT MATLS INCcl a | $0 | – | -74,500 | -100.0% | -0.68% | – |
| MYOK | Exit | MYOKARDIA INC | $0 | – | -56,000 | -100.0% | -0.69% | – |
| AKCA | Exit | AKCEA THERAPEUTICS INC | $0 | – | -90,000 | -100.0% | -0.72% | – |
| ACHC | Exit | ACADIA HEALTHCARE COMPANY IN | $0 | – | -59,000 | -100.0% | -0.81% | – |
| MDCO | Exit | MEDICINES CO | $0 | – | -78,000 | -100.0% | -0.83% | – |
| GIMO | Exit | GIGAMON INC | $0 | – | -73,000 | -100.0% | -0.88% | – |
| IRTC | Exit | IRHYTHM TECHNOLOGIES INC | $0 | – | -61,500 | -100.0% | -0.92% | – |
| CALA | Exit | CALITHERA BIOSCIENCES INC | $0 | – | -234,603 | -100.0% | -1.06% | – |
| BIDU | Exit | BAIDU INCspon adr rep a | $0 | – | -15,000 | -100.0% | -1.07% | – |
| AAL | Exit | AMERICAN AIRLS GROUP INCcall | $0 | – | -82,000 | -100.0% | -1.12% | – |
| ALB | Exit | ALBEMARLE CORP | $0 | – | -29,000 | -100.0% | -1.14% | – |
| MDCO | Exit | MEDICINES COput | $0 | – | -110,000 | -100.0% | -1.17% | – |
| TLND | Exit | TALEND S Aads | $0 | – | -100,000 | -100.0% | -1.18% | – |
| LOXO | Exit | LOXO ONCOLOGY INC | $0 | – | -45,000 | -100.0% | -1.19% | – |
| HCA | Exit | HCA HEALTHCARE INCput | $0 | – | -60,000 | -100.0% | -1.37% | – |
| XBI | Exit | SPDR SERIES TRUSTput | $0 | – | -245,000 | -100.0% | -6.09% | – |
| QQQ | Exit | POWERSHARES QQQ TRUSTput | $0 | – | -400,000 | -100.0% | -16.71% | – |
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 2018-02-14
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.