ARK Investment Management

ARK Investment Management as of Dec. 31, 2016

Portfolio Holdings for ARK Investment Management

Companies in the ARK Investment Management portfolio as of the December 2016 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
athenahealth 8.9 $25M 233k 105.17
Illumina (ILMN) 7.3 $20M 156k 128.04
Stratasys (SSYS) 7.0 $19M 1.2M 16.54
Amazon (AMZN) 4.8 $13M 18k 749.84
NVIDIA Corporation (NVDA) 4.0 $11M 104k 106.74
Baidu (BIDU) 4.0 $11M 66k 164.41
Netflix (NFLX) 3.5 $9.6M 78k 123.80
Alphabet Inc Class C cs (GOOG) 3.4 $9.4M 12k 771.78
Proto Labs (PRLB) 3.3 $9.1M 176k 51.35
Facebook Inc cl a (FB) 2.8 $7.6M 66k 115.05
Twitter (TWTR) 2.6 $7.2M 444k 16.30
Hortonworks 2.6 $7.1M 858k 8.31
salesforce (CRM) 2.0 $5.5M 80k 68.46
stock (SPLK) 1.9 $5.3M 104k 51.15
Invitae (NVTA) 1.9 $5.3M 667k 7.94
Foundation Medicine 1.9 $5.3M 298k 17.70
2u (TWOU) 1.9 $5.1M 170k 30.15
Seres Therapeutics (MCRB) 1.8 $4.9M 492k 9.90
Lendingclub 1.7 $4.8M 907k 5.25
Bluebird Bio (BLUE) 1.7 $4.7M 76k 61.70
Alnylam Pharmaceuticals (ALNY) 1.7 $4.6M 124k 37.44
Kite Pharma 1.6 $4.4M 97k 44.84
Teradyne (TER) 1.6 $4.3M 168k 25.40
3D Systems Corporation (DDD) 1.5 $4.1M 312k 13.29
Exone (XONE) 1.5 $4.0M 430k 9.34
Alibaba Group Holding (BABA) 1.4 $3.9M 45k 87.82
Red Hat 1.4 $3.9M 56k 69.70
Tesla Motors (TSLA) 1.4 $3.9M 18k 213.70
Ctrip.com International 1.3 $3.6M 90k 40.00
Tree (TREE) 1.3 $3.5M 34k 101.34
Paypal Holdings (PYPL) 1.2 $3.3M 84k 39.47
AeroVironment (AVAV) 1.2 $3.2M 120k 26.83
Square Inc cl a (SQ) 1.2 $3.2M 233k 13.63
Cerus Corporation (CERS) 1.1 $2.9M 662k 4.35
MercadoLibre (MELI) 1.0 $2.8M 18k 156.14
Juno Therapeutics 1.0 $2.7M 142k 18.85
Thermo Fisher Scientific (TMO) 0.9 $2.5M 18k 141.12
Charles Schwab Corporation (SCHW) 0.9 $2.5M 63k 39.47
Organovo Holdings (ONVO) 0.6 $1.5M 456k 3.39
Compugen (CGEN) 0.4 $1.1M 221k 5.10
Materalise Nv (MTLS) 0.4 $1.0M 133k 7.67
Trimble Navigation (TRMB) 0.3 $964k 32k 30.16
Biogen Idec (BIIB) 0.3 $948k 3.3k 283.58
Autodesk (ADSK) 0.3 $872k 12k 74.04
K2m Group Holdings 0.3 $776k 39k 20.03
Hp (HPQ) 0.3 $782k 53k 14.84
General Electric Company (GE) 0.2 $636k 20k 31.58
Align Technology (ALGN) 0.2 $562k 5.9k 96.07
Mentor Graphics Corporation 0.2 $512k 14k 36.89
Toyota Motor Corporation (TM) 0.2 $513k 4.4k 117.12
Xilinx (XLNX) 0.2 $482k 8.0k 60.39
Qualcomm (QCOM) 0.2 $507k 7.8k 65.21
Exa 0.2 $431k 28k 15.35
Voxeljet Ag ads (VJET) 0.2 $444k 155k 2.87
Microsoft Corporation (MSFT) 0.1 $402k 6.5k 62.17
Ansys (ANSS) 0.1 $403k 4.4k 92.58
Hubspot (HUBS) 0.1 $414k 8.8k 46.96
Ptc (PTC) 0.1 $397k 8.6k 46.32
Nanostring Technologies (NSTG) 0.1 $376k 17k 22.28
Rockwell Automation (ROK) 0.1 $350k 2.6k 134.51
Servicenow (NOW) 0.1 $352k 4.7k 74.32
Veracyte (VCYT) 0.1 $351k 45k 7.74
Conformis (CFMS) 0.1 $364k 45k 8.10
Intellia Therapeutics (NTLA) 0.1 $348k 27k 13.11
Akamai Technologies (AKAM) 0.1 $318k 4.8k 66.74
Ultra Clean Holdings (UCTT) 0.1 $327k 34k 9.69
Medidata Solutions 0.1 $331k 6.7k 49.72
Cornerstone Ondemand (CSOD) 0.1 $335k 7.9k 42.26
Ionis Pharmaceuticals (IONS) 0.1 $317k 6.6k 47.88
Delphi Automotive 0.1 $305k 4.5k 67.25
United Parcel Service (UPS) 0.1 $269k 2.3k 114.71
Elbit Systems (ESLT) 0.1 $244k 2.4k 101.84
Incyte Corporation (INCY) 0.1 $228k 2.3k 100.35
Regeneron Pharmaceuticals (REGN) 0.1 $228k 622.00 366.56
Albemarle Corporation (ALB) 0.1 $215k 2.5k 86.24
Inovio Pharmaceuticals (INO) 0.1 $217k 31k 6.95
Orbital Atk 0.1 $227k 2.6k 87.85
Twilio Inc cl a (TWLO) 0.1 $209k 7.2k 28.85
Mazor Robotics Ltd. equities 0.1 $183k 8.4k 21.89
Agios Pharmaceuticals (AGIO) 0.1 $190k 4.6k 41.71
Under Armour Inc Cl C (UA) 0.1 $190k 7.6k 25.13
Flextronics International Ltd Com Stk (FLEX) 0.1 $177k 12k 14.40
FARO Technologies (FARO) 0.1 $158k 4.4k 35.99
Ametek (AME) 0.1 $159k 3.3k 48.59
Mellanox Technologies 0.1 $156k 3.8k 40.91
Ambarella (AMBA) 0.1 $154k 2.8k 54.11
Five Prime Therapeutics (FPRX) 0.1 $160k 3.2k 50.00
Box Inc cl a (BOX) 0.1 $164k 12k 13.86
Allied Motion Technologies (AMOT) 0.1 $135k 6.3k 21.43
BioMarin Pharmaceutical (BMRN) 0.0 $80k 960.00 83.33
Adobe Systems Incorporated (ADBE) 0.0 $79k 769.00 102.73
Celgene Corporation 0.0 $93k 807.00 115.24
Nano Dimension Ltd spons 0.0 $64k 11k 6.00
Syros Pharmaceuticals (SYRS) 0.0 $42k 3.5k 12.10
Eastman Chemical Company (EMN) 0.0 $24k 322.00 74.53
Praxair 0.0 $21k 180.00 116.67
PolyOne Corporation (POL) 0.0 $22k 695.00 31.65
Allegheny Technologies Incorporated (ATI) 0.0 $19k 1.2k 15.62
Carpenter Technology Corporation (CRS) 0.0 $20k 552.00 36.23
Eastman Kodak (KODK) 0.0 $23k 1.5k 15.44
Evogene (EVGN) 0.0 $34k 6.7k 5.11
Arconic 0.0 $24k 1.3k 18.81