ARK Investment Management LLC Q4 2016 Filing

Filed February 13, 2017

Portfolio Value

$274.9B

Holdings

102

Report Date

Q4 2016

Filing Type

13F-HR

All Holdings (102 positions)

#StockSharesValue% PortfolioType
1
ATHENAHEALTH INC
233,411$24.5B8.93%
2
ILMNILLUMINA INC
156,113$20.0B7.27%
3
SSYSSTRATASYS LTD
1,156,284$19.1B6.96%
4
AMZNAMAZON COM INC
17,717$13.3B4.83%
5
NVDANVIDIA CORP
103,635$11.1B4.02%
6
BIDUNBAIDU INC
66,224$10.9B3.96%
7
NFLXNETFLIX INC
77,563$9.6B3.49%
8
GOOGALPHABET INC-CL C
12,120$9.4B3.40%
9
PRLBPROTO LABS INC
176,335$9.1B3.29%
10
METAFACEBOOK INC
65,981$7.6B2.76%
11
TWTRUSDTWITTER INC
443,549$7.2B2.63%
12
HORTONWORKS INC
858,413$7.1B2.59%
13
CRMSALESFORCE COM INC
79,682$5.5B1.98%
14
SPLKCHFSPLUNK INC
103,545$5.3B1.93%
15
NVTA1EURINVITAE CORP
666,570$5.3B1.93%
16
FOUNDATION MEDICINE INC
298,071$5.3B1.92%
17
2U INC
170,176$5.1B1.87%
18
MCRB1EURSERES THERAPEUTICS INC
492,064$4.9B1.77%
19
LENDINGCLUB CORP
906,556$4.8B1.73%
20
BLUEBIRD BIO INC
75,645$4.7B1.70%
21
ALNYALNYLAM PHARMACEUTICALS INC
123,730$4.6B1.69%
22
KITE PHARMA INC
97,313$4.4B1.59%
23
TERTERADYNE INC
167,738$4.3B1.55%
24
DDD3-D SYS CORP DEL
312,195$4.1B1.51%
25
EXONE CO
429,775$4.0B1.46%
26
BABAALIBABA GROUP HLDG LTD
44,741$3.9B1.43%
27
TSLATESLA MTRS INC
18,315$3.9B1.42%
28
RHT1EURRED HAT INC
55,982$3.9B1.42%
29
CTRPUSDCTRIP COM INTL LTD
90,205$3.6B1.31%
30
T77LENDINGTREE INC NEW
34,172$3.5B1.26%
31
PYPLPAYPAL HLDGS INC
84,060$3.3B1.21%
32
JPXAEROVIRONMENT INC
120,189$3.2B1.17%
33
XYZSQUARE INC
233,412$3.2B1.16%
34
CERSCERUS CORP
661,815$2.9B1.05%
35
MLB1MERCADOLIBRE INC
17,785$2.8B1.01%
36
JUNO THERAPEUTICS INC
141,976$2.7B0.97%
37
TMOTHERMO FISHER SCIENTIFIC INC
17,730$2.5B0.91%
38
SCHWSCHWAB CHARLES CORP NEW
62,530$2.5B0.90%
39
ORGANOVO HLDGS INC
456,280$1.5B0.56%
40
CGENCOMPUGEN LTD
220,850$1.1B0.41%
41
MTLSMATERIALISE NV
132,897$1.0B0.37%
42
TRMBTRIMBLE INC
31,962$964.0M0.35%
43
BIIBBIOGEN INC
3,343$948.0M0.34%
44
ADSKAUTODESK INC
11,778$872.0M0.32%
45
7HPHP INC
52,704$782.0M0.28%
46
K2M GROUP HLDGS INC
38,740$776.0M0.28%
47
GEGENERAL ELECTRIC CO
20,139$636.0M0.23%
48
AFWALIGN TECHNOLOGY INC
5,850$562.0M0.20%
49
TMTOYOTA MOTOR CORP
4,380$513.0M0.19%
50
MENTOR GRAPHICS CORP
13,878$512.0M0.19%
51
QCOMQUALCOMM INC
7,775$507.0M0.18%
52
XLNXEURXILINX INC
7,981$482.0M0.18%
53
VOXELJET AG
154,626$444.0M0.16%
54
EXA CORP
28,083$431.0M0.16%
55
HUBSHUBSPOT INC
8,816$414.0M0.15%
56
AKXANSYS INC
4,353$403.0M0.15%
57
MSFTMICROSOFT CORP
6,466$402.0M0.15%
58
PTCPTC INC
8,571$397.0M0.14%
59
NSTGEURNANOSTRING TECHNOLOGIES INC
16,877$376.0M0.14%
60
CONFORMIS INC
44,922$364.0M0.13%
61
NOWSERVICENOW INC
4,736$352.0M0.13%
62
VCYTVERACYTE INC
45,351$351.0M0.13%
63
ROKROCKWELL AUTOMATION INC
2,602$350.0M0.13%
64
NTLAINTELLIA THERAPEUTICS INC
26,544$348.0M0.13%
65
CORNERSTONE ONDEMAND INC
7,928$335.0M0.12%
66
MEDIDATA SOLUTIONS INC
6,657$331.0M0.12%
67
UCTTULTRA CLEAN HLDGS INC
33,737$327.0M0.12%
68
AKAMAKAMAI TECHNOLOGIES INC
4,765$318.0M0.12%
69
ISIIONIS PHARMACEUTICALS INC
6,621$317.0M0.12%
70
DELPHI AUTOMOTIVE PLC
4,535$305.0M0.11%
71
UPSUNITED PARCEL SERVICE INC
2,345$269.0M0.10%
72
ESLTELBIT SYS LTD
2,396$244.0M0.09%
73
INCYINCYTE CORP
2,272$228.0M0.08%
74
REGNREGENERON PHARMACEUTICALS
622$228.0M0.08%
75
ORBITAL ATK INC
2,584$227.0M0.08%
76
INOINOVIO PHARMACEUTICALS INC
31,226$217.0M0.08%
77
ALBALBEMARLE CORP
2,493$215.0M0.08%
78
TWLOTWILIO INC
7,245$209.0M0.08%
79
UAUNDER ARMOUR INC
7,562$190.0M0.07%
80
AGIOAGIOS PHARMACEUTICALS INC
4,555$190.0M0.07%
81
MAZOR ROBOTICS LTD
8,360$183.0M0.07%
82
FLEXFLEX LTD
12,291$177.0M0.06%
83
BOXBOX INC
11,835$164.0M0.06%
84
FIVE PRIME THERAPEUTICS INC
3,200$160.0M0.06%
85
AMEAMETEK INC NEW
3,272$159.0M0.06%
86
FAROFARO TECHNOLOGIES INC
4,390$158.0M0.06%
87
MELLANOX TECHNOLOGIES LTD
3,813$156.0M0.06%
88
AMBAAMBARELLA INC
2,846$154.0M0.06%
89
ALNTALLIED MOTION TECHNOLOGIES I
6,300$135.0M0.05%
90
CELGCELGENE CORP
807$93.0M0.03%
91
BMRNBIOMARIN PHARMACEUTICAL INC
960$80.0M0.03%
92
ADBEADOBE SYS INC
769$79.0M0.03%
93
NANO DIMENSION LTD
10,666$64.0M0.02%
94
SYROS PHARMACEUTICALS INC
3,471$42.0M0.02%
95
EVGNEVOGENE LTD
6,653$34.0M0.01%
96
EMNEASTMAN CHEM CO
322$24.0M0.01%
97
ARNCCHFARCONIC INC
1,276$24.0M0.01%
98
KODKEASTMAN KODAK CO
1,490$23.0M0.01%
99
POLYONE CORPORATION
695$22.0M0.01%
100
PXGBXPRAXAIR INC
180$21.0M0.01%
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