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Institutional Investment Manager
ARK INVESTMENT MANAGEMENT LLC
ARK INVESTMENT MANAGEMENT LLC (CIK: 0001697748). Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Portfolio Summary: 102 holdings with a total value of $274,891,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 ATHENA HEALTH INC. 233,411 24,548,000 8.93%
2 ILLUMINA INC 156,113 19,989,000 7.27%
3 STRATASYS LTD 1,156,284 19,125,000 6.96%
4 AMAZON COM INC 17,717 13,285,000 4.83%
5 NVIDIA CORPORATION 103,635 11,062,000 4.02%
6 BAIDU INC 66,224 10,888,000 3.96%
7 NETFLIX INC 77,563 9,602,000 3.49%
8 ALPHABET INC 12,120 9,354,000 3.40%
9 PROTO LABS INC 176,335 9,055,000 3.29%
10 FACEBOOK INC 65,981 7,591,000 2.76%
11 TWITTER INC 443,549 7,230,000 2.63%
12 HORTONWORKS INC COM 858,413 7,133,000 2.59%
13 SALESFORCE COM INC 79,682 5,455,000 1.98%
14 SPLUNK 103,545 5,296,000 1.93%
15 INVITAE CORP 666,570 5,293,000 1.93%
16 FOUNDATION MEDICINE INC COM 298,071 5,276,000 1.92%
17 2U, Inc. 170,176 5,131,000 1.87%
18 SERES THERAPEUTICS INC 492,064 4,871,000 1.77%
19 LENDINGCLUB CORP 906,556 4,759,000 1.73%
20 BLUEBIRD BIO INCORPORATED 75,645 4,667,000 1.70%
21 ALNYLAM PHARMACEUTICALS INC 123,730 4,632,000 1.69%
22 KITE PHARMA INCORPORATED 97,313 4,364,000 1.59%
23 TERADYNE INC COM 167,738 4,261,000 1.55%
24 3-D SYS CORP DEL 312,195 4,149,000 1.51%
25 EXONE CO 429,775 4,014,000 1.46%
26 ALIBABA GROUP HLDG LTD 44,741 3,929,000 1.43%
27 TESLA INC 18,315 3,914,000 1.42%
28 RED HAT INC 55,982 3,902,000 1.42%
29 CTRIP COM INTL LTD 90,205 3,608,000 1.31%
30 LENDINGTREE INC NEW COM 34,172 3,463,000 1.26%
31 PAYPAL HLDGS INC 84,060 3,318,000 1.21%
32 AEROVIRONMENT INC COM 120,189 3,225,000 1.17%
33 SQUARE INC 233,412 3,181,000 1.16%
34 CERUS CORP 661,815 2,879,000 1.05%
35 MERCADOLIBRE INC 17,785 2,777,000 1.01%
36 JUNO THERAPEUTICS INCORPORATED 141,976 2,676,000 0.97%
37 THERMO FISHER SCIENTIFIC INC 17,730 2,502,000 0.91%
38 SCHWAB CHARLES CORP 62,530 2,468,000 0.90%
39 ORGANOVO HLDGS INC 456,280 1,547,000 0.56%
40 Compugen Ltd 220,850 1,126,000 0.41%
41 MATERIALISE NV 132,897 1,019,000 0.37%
42 TRIMBLE INC 31,962 964,000 0.35%
43 BIOGEN INC 3,343 948,000 0.34%
44 AUTODESK 11,778 872,000 0.32%
45 HP INC 52,704 782,000 0.28%
46 K2M GROUP HLDGS INC COM 38,740 776,000 0.28%
47 GENERAL ELECTRIC CO 20,139 636,000 0.23%
48 ALIGN TECHNOLOGY INC 5,850 562,000 0.20%
49 TOYOTA MOTOR CORP 4,380 513,000 0.19%
50 MENTOR GRAPHICS CORP 13,878 512,000 0.19%
Page 1 of 3

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-17-006197, filed 2017.02.13).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.