$348 Million is the total value of Atika Capital Management LLC's 158 reported holdings in Q3 2017. The portfolio turnover from Q2 2017 to Q3 2017 was 67.1% .
| Value | Shares | ↓ Weighting | ||||||
|---|---|---|---|---|---|---|---|---|
| QQQ | Buy | POWERSHARES QQQ TRUSTput | $58,180,000 | +59.8% | 400,000 | +51.2% | 16.71% | +31.0% |
| XBI | New | SPDR SERIES TRUSTput | $21,210,000 | – | 245,000 | +100.0% | 6.09% | – |
| ALGN | Sell | ALIGN TECHNOLOGY INC | $13,039,000 | +19.0% | 70,000 | -4.1% | 3.75% | -2.4% |
| BATRK | Buy | LIBERTY MEDIA CORP DELAWARE | $12,508,000 | +9.9% | 495,000 | +4.2% | 3.59% | -9.9% |
| NFLX | Buy | NETFLIX INC | $8,705,000 | +42.1% | 48,000 | +17.1% | 2.50% | +16.5% |
| FB | Sell | FACEBOOK INCcl a | $8,544,000 | +6.8% | 50,000 | -5.7% | 2.45% | -12.5% |
| ADSK | Sell | AUTODESK INC | $8,083,000 | -27.1% | 72,000 | -34.5% | 2.32% | -40.2% |
| ISRG | Buy | INTUITIVE SURGICAL INC | $7,844,000 | -16.1% | 22,500 | +125.0% | 2.25% | -31.2% |
| RNG | Sell | RINGCENTRAL INCcl a | $6,012,000 | +3.0% | 144,000 | -9.8% | 1.73% | -15.6% |
| TTWO | Sell | TAKE-TWO INTERACTIVE SOFTWAR | $5,795,000 | +5.3% | 56,695 | -24.4% | 1.66% | -13.6% |
| CTLT | Buy | CATALENT INC | $5,349,000 | +83.6% | 134,000 | +61.4% | 1.54% | +50.5% |
| ABBV | New | ABBVIE INCcall | $5,332,000 | – | 60,000 | +100.0% | 1.53% | – |
| ATVI | Buy | ACTIVISION BLIZZARD INC | $5,096,000 | +16.5% | 79,000 | +3.9% | 1.46% | -4.5% |
| TPX | Buy | TEMPUR SEALY INTL INC | $4,839,000 | +115.8% | 75,000 | +78.6% | 1.39% | +77.1% |
| HCA | New | HCA HEALTHCARE INCput | $4,775,000 | – | 60,000 | +100.0% | 1.37% | – |
| GLPG | Buy | GALAPAGOS NVspon adr | $4,683,000 | +240.1% | 46,000 | +155.6% | 1.34% | +179.0% |
| INGN | Buy | INOGEN INC | $4,655,000 | +132.3% | 48,946 | +133.1% | 1.34% | +90.5% |
| SRPT | New | SAREPTA THERAPEUTICS INC | $4,536,000 | – | 100,000 | +100.0% | 1.30% | – |
| TWOU | Sell | 2U INC | $4,528,000 | +7.7% | 80,805 | -9.8% | 1.30% | -11.7% |
| TEAM | Buy | ATLASSIAN CORP PLCcl a | $4,324,000 | +6.9% | 123,000 | +7.0% | 1.24% | -12.4% |
| MZOR | New | MAZOR ROBOTICS LTDsponsored ads | $4,295,000 | – | 87,000 | +100.0% | 1.23% | – |
| AAL | Sell | AMERICAN AIRLS GROUP INC | $4,274,000 | -29.8% | 90,000 | -25.6% | 1.23% | -42.4% |
| EXAS | Sell | EXACT SCIENCES CORP | $4,241,000 | +31.8% | 90,000 | -1.0% | 1.22% | +8.1% |
| LOXO | Buy | LOXO ONCOLOGY INC | $4,145,000 | +23.1% | 45,000 | +7.1% | 1.19% | +0.9% |
| TLND | Buy | TALEND S Aads | $4,094,000 | +135.4% | 100,000 | +100.0% | 1.18% | +93.1% |
| MDCO | Sell | MEDICINES COput | $4,075,000 | -46.5% | 110,000 | -45.1% | 1.17% | -56.1% |
| AVXS | Buy | AVEXIS INC | $3,966,000 | +32.2% | 41,000 | +12.3% | 1.14% | +8.4% |
| ALB | New | ALBEMARLE CORP | $3,953,000 | – | 29,000 | +100.0% | 1.14% | – |
| AAL | AMERICAN AIRLS GROUP INCcall | $3,895,000 | -5.6% | 82,000 | 0.0% | 1.12% | -22.6% | |
| CGNX | Buy | COGNEX CORP | $3,859,000 | +127.3% | 35,000 | +75.0% | 1.11% | +86.4% |
| ANET | Buy | ARISTA NETWORKS INC | $3,792,000 | +74.6% | 20,000 | +37.9% | 1.09% | +43.1% |
| BIDU | New | BAIDU INCspon adr rep a | $3,715,000 | – | 15,000 | +100.0% | 1.07% | – |
| CALA | Sell | CALITHERA BIOSCIENCES INC | $3,695,000 | -4.3% | 234,603 | -9.8% | 1.06% | -21.6% |
| UNH | Sell | UNITEDHEALTH GROUP INC | $3,525,000 | -11.6% | 18,000 | -16.3% | 1.01% | -27.5% |
| AMZN | Sell | AMAZON COM INC | $3,461,000 | -28.5% | 3,600 | -28.0% | 0.99% | -41.4% |
| SIEN | SIENTRA INC | $3,388,000 | +58.4% | 220,000 | 0.0% | 0.97% | +29.9% | |
| GWPH | Buy | GW PHARMACEUTICALS PLCads | $3,298,000 | +49.6% | 32,500 | +47.7% | 0.95% | +22.7% |
| MTN | Sell | VAIL RESORTS INC | $3,194,000 | +10.1% | 14,000 | -2.1% | 0.92% | -9.6% |
| IRTC | New | IRHYTHM TECHNOLOGIES INC | $3,190,000 | – | 61,500 | +100.0% | 0.92% | – |
| BMY | New | BRISTOL MYERS SQUIBB COcall | $3,187,000 | – | 50,000 | +100.0% | 0.92% | – |
| PTLA | New | PORTOLA PHARMACEUTICALS INC | $3,134,000 | – | 58,000 | +100.0% | 0.90% | – |
| MCD | Sell | MCDONALDS CORP | $3,133,000 | +0.3% | 20,000 | -2.0% | 0.90% | -17.8% |
| FND | Sell | FLOOR & DECOR HLDGS INCcl a | $3,114,000 | -16.5% | 80,000 | -15.8% | 0.90% | -31.5% |
| ARNA | New | ARENA PHARMACEUTICALS INC | $3,111,000 | – | 122,000 | +100.0% | 0.89% | – |
| HDB | Sell | HDFC BANK LTD | $3,084,000 | +1.3% | 32,000 | -8.6% | 0.89% | -16.9% |
| GIMO | Buy | GIGAMON INC | $3,077,000 | +160.5% | 73,000 | +143.3% | 0.88% | +113.5% |
| ICUI | Buy | ICU MED INC | $2,973,000 | +23.1% | 16,000 | +14.3% | 0.85% | +0.9% |
| ALNY | New | ALNYLAM PHARMACEUTICALS INC | $2,937,000 | – | 25,000 | +100.0% | 0.84% | – |
| MDCO | Sell | MEDICINES CO | $2,889,000 | -60.0% | 78,000 | -58.9% | 0.83% | -67.2% |
| ACHC | Sell | ACADIA HEALTHCARE COMPANY IN | $2,818,000 | -37.3% | 59,000 | -35.2% | 0.81% | -48.5% |
| MLM | Sell | MARTIN MARIETTA MATLS INC | $2,784,000 | -47.9% | 13,500 | -43.8% | 0.80% | -57.2% |
| AERI | Sell | AERIE PHARMACEUTICALS INC | $2,771,000 | -18.9% | 57,000 | -12.3% | 0.80% | -33.5% |
| RHT | New | RED HAT INC | $2,772,000 | – | 25,000 | +100.0% | 0.80% | – |
| MSFT | Sell | MICROSOFT CORP | $2,607,000 | -24.4% | 35,000 | -30.0% | 0.75% | -38.0% |
| AKCA | New | AKCEA THERAPEUTICS INC | $2,491,000 | – | 90,000 | +100.0% | 0.72% | – |
| MYOK | New | MYOKARDIA INC | $2,399,000 | – | 56,000 | +100.0% | 0.69% | – |
| SUM | Sell | SUMMIT MATLS INCcl a | $2,386,000 | -28.1% | 74,500 | -35.2% | 0.68% | -41.1% |
| CNC | Sell | CENTENE CORP DEL | $2,174,000 | -9.3% | 22,463 | -25.1% | 0.62% | -25.5% |
| JAZZ | Sell | JAZZ PHARMACEUTICALS PLC | $2,121,000 | -26.3% | 14,500 | -21.6% | 0.61% | -39.6% |
| ONCE | New | SPARK THERAPEUTICS INC | $2,051,000 | – | 23,000 | +100.0% | 0.59% | – |
| ROKU | New | ROKU INC | $1,911,000 | – | 72,000 | +100.0% | 0.55% | – |
| FWONK | Sell | LIBERTY MEDIA CORP DELAWARE | $1,905,000 | -59.7% | 50,000 | -61.2% | 0.55% | -66.9% |
| IMMU | New | IMMUNOMEDICS INC | $1,887,000 | – | 135,000 | +100.0% | 0.54% | – |
| HRTX | Buy | HERON THERAPEUTICS INC | $1,453,000 | +34.5% | 90,000 | +15.4% | 0.42% | +10.3% |
| ZGNX | Buy | ZOGENIX INC | $1,402,000 | +233.8% | 40,000 | +37.9% | 0.40% | +174.1% |
| EXEL | Sell | EXELIXIS INC | $1,211,000 | -24.4% | 50,000 | -23.1% | 0.35% | -38.0% |
| BLUE | Sell | BLUEBIRD BIO INC | $1,099,000 | -58.2% | 8,000 | -68.0% | 0.32% | -65.7% |
| SLCA | Sell | U S SILICA HLDGS INC | $1,087,000 | -54.3% | 35,000 | -47.8% | 0.31% | -62.5% |
| ALKS | ALKERMES PLC | $1,067,000 | -12.3% | 21,000 | 0.0% | 0.31% | -27.9% | |
| RGNX | New | REGENXBIO INC | $988,000 | – | 30,000 | +100.0% | 0.28% | – |
| TPX | New | TEMPUR SEALY INTL INCcall | $968,000 | – | 15,000 | +100.0% | 0.28% | – |
| SAGE | New | SAGE THERAPEUTICS INCcall | $935,000 | – | 15,000 | +100.0% | 0.27% | – |
| DBVT | New | DBV TECHNOLOGIES S Asponsored adr | $848,000 | – | 20,000 | +100.0% | 0.24% | – |
| TRIP | TRIPADVISOR INCcall | $811,000 | +6.2% | 20,000 | 0.0% | 0.23% | -13.1% | |
| MRNS | New | MARINUS PHARMACEUTICALS INC | $758,000 | – | 129,000 | +100.0% | 0.22% | – |
| MDCO | New | MEDICINES COcall | $740,000 | – | 20,000 | +100.0% | 0.21% | – |
| ESPR | New | ESPERION THERAPEUTICS INC NE | $686,000 | – | 13,700 | +100.0% | 0.20% | – |
| AXGT | New | AXOVANT SCIENCES LTDcall | $174,000 | – | 25,400 | +100.0% | 0.05% | – |
| REED | New | REEDS INC | $62,000 | – | 28,164 | +100.0% | 0.02% | – |
| SAGE | Exit | SAGE THERAPEUTICS INC | $0 | – | -7,000 | -100.0% | -0.20% | – |
| GKOS | Exit | GLAUKOS CORP | $0 | – | -18,000 | -100.0% | -0.26% | – |
| IRWD | Exit | IRONWOOD PHARMACEUTICALS INCcall | $0 | – | -40,000 | -100.0% | -0.26% | – |
| HRTX | Exit | HERON THERAPEUTICS INCcall | $0 | – | -60,000 | -100.0% | -0.29% | – |
| SLCA | Exit | U S SILICA HLDGS INCcall | $0 | – | -24,500 | -100.0% | -0.30% | – |
| FINL | Exit | FINISH LINE INCput | $0 | – | -63,700 | -100.0% | -0.32% | – |
| TSRO | Exit | TESARO INCcall | $0 | – | -6,700 | -100.0% | -0.33% | – |
| DOOR | Exit | MASONITE INTL CORP NEW | $0 | – | -15,000 | -100.0% | -0.40% | – |
| OTIC | Exit | OTONOMY INC | $0 | – | -84,000 | -100.0% | -0.56% | – |
| EPAM | Exit | EPAM SYS INC | $0 | – | -19,000 | -100.0% | -0.56% | – |
| Exit | NEURODERM LTD | $0 | – | -54,000 | -100.0% | -0.57% | – | |
| AXGT | Exit | AXOVANT SCIENCES LTD | $0 | – | -70,000 | -100.0% | -0.57% | – |
| IRWD | Exit | IRONWOOD PHARMACEUTICALS INC | $0 | – | -90,000 | -100.0% | -0.60% | – |
| TSRO | Exit | TESARO INC | $0 | – | -14,500 | -100.0% | -0.71% | – |
| VRX | Exit | VALEANT PHARMACEUTICALS INTLcall | $0 | – | -120,000 | -100.0% | -0.73% | – |
| APPN | Exit | APPIAN CORPcl a | $0 | – | -120,000 | -100.0% | -0.76% | – |
| SHW | Exit | SHERWIN WILLIAMS CO | $0 | – | -7,000 | -100.0% | -0.86% | – |
| MDSO | Exit | MEDIDATA SOLUTIONS INC | $0 | – | -32,500 | -100.0% | -0.89% | – |
| CLVS | Exit | CLOVIS ONCOLOGY INC | $0 | – | -29,000 | -100.0% | -0.95% | – |
| ADSK | Exit | AUTODESK INCput | $0 | – | -27,500 | -100.0% | -0.97% | – |
| SHOP | Exit | SHOPIFY INCcl a | $0 | – | -34,000 | -100.0% | -1.04% | – |
| FB | Exit | FACEBOOK INCput | $0 | – | -20,000 | -100.0% | -1.06% | – |
| Z | Exit | ZILLOW GROUP INCcl c cap stk | $0 | – | -73,400 | -100.0% | -1.26% | – |
| REGN | Exit | REGENERON PHARMACEUTICALS | $0 | – | -9,500 | -100.0% | -1.64% | – |
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 2017-11-14
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.