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Institutional Investment Manager
GILDER GAGNON HOWE & CO LLC
GILDER GAGNON HOWE & CO LLC (CIK: 0000902464) incorporated in New York, located at 475 10th Avenue, New York, NY. Institutional holdings reported to the SEC.

Institutional Holdings (2016Q4)
Original 13F HR (0001140361-17-003800) filed in 2017.02.01
#
Name
Shares
Value ($)
%
Options
Notes
1 OCADO GROUP PLC ORD GBP0.02 ISIN #GB00B3MBS747 SEDOL #B3MBS74 18,531,629 60,475 1.19%
2 CATAPULT GROUP INTL LTD ISIN #AU000000CAT9 SEDOL #BTL0Y76 12,288,067 21,889 0.43%
3 DIRTT ENVIRONMENTAL SOLUT LTD COM ISIN #CA25490H1064 SEDOL #BH13 10,492,255 49,056 0.97%
4 PURPLEBRICKS GROUP PLC ORD GBP0.01 ISIN #GB00BYV2MV74 SEDOL #BYV 8,300,108 14,461 0.29%
5 NXSTAGE MED INC COM 5,749,761 150,701 2.97%
6 TSO3 INC COM ISIN #CA8730151013 SEDOL #2798518 5,505,503 11,618 0.23%
7 FLEXION THERAPEUTICS INC 4,379,002 83,289 1.64%
8 EXACT SCIENCES CORP 3,712,851 49,604 0.98%
9 2U, Inc. 3,553,012 107,123 2.11%
10 RINGCENTRAL INC 3,493,641 71,969 1.42%
11 THERAPEUTICSMD INC 3,411,162 19,682 0.39%
12 NETFLIX INC 3,063,362 379,244 7.48%
13 METRO BANK PLC ORD GBP0.000001 ISIN #GB00BZ6STL67 SEDOL #BZ6STL6 2,923,319 105,657 2.08%
14 FACEBOOK INC 2,204,059 253,577 5.00%
15 LGI HOMES INC 2,142,756 61,561 1.21%
16 BOINGO WIRELESS INC COM 2,136,658 26,046 0.51%
17 IMPINJ INC COM 2,000,946 70,713 1.39%
18 AUTO TRADER GROUP PLC 1,952,363 9,867 0.19%
19 SHAKE SHACK INC 1,952,043 69,864 1.38%
20 GTT COMMUNICATIONS INC COM 1,941,730 55,825 1.10%
21 ACTIVISION BLIZZARD INC 1,825,927 65,934 1.30%
22 APACHE CORP 1,722,204 109,308 2.16%
23 LUMENTUM HLDGS INC COM 1,703,849 65,854 1.30%
24 XTREME DRILLING & COIL SVCS CO 1,690,284 3,529 0.07%
25 GRUPO SUPERVIELLE S A 1,665,641 21,887 0.43%
26 Foundation Medicine 1,603,518 28,382 0.56%
27 NINTENDO LTD ADR UNSPONSORED 1,569,040 41,266 0.81%
28 GLAUKOS CORP 1,534,129 52,621 1.04%
29 PDF SOLUTIONS INC COM 1,530,989 34,524 0.68%
30 HUBSPOT INCORPORATED 1,528,352 71,833 1.42%
31 BMC STK HLDGS INC 1,519,662 29,633 0.58%
32 TENCENT HLDGS LIMITED COMMON STOCK 1,518,930 37,164 0.73%
33 ZAYO GROUP HOLDINGS 1,507,380 49,533 0.98%
34 Q2 Holdings Inc 1,433,413 41,354 0.82%
35 ADESTO TECHNOLOGIES CORP 1,294,855 2,395 0.05%
36 GIGAMON INC 1,278,667 58,243 1.15%
37 ALNYLAM PHARMACEUTICALS INC 1,230,794 46,081 0.91%
38 PACIRA PHARMACEUTICALS INC 1,226,278 39,609 0.78%
39 PACIFIC BIOSCIENCES CALIF IN 1,189,449 4,520 0.09%
40 NORTHERN DYNASTY MINERALS LTD COM 1,175,972 2,434 0.05%
41 ZILLOW GROUP INC 1,159,344 42,281 0.83%
42 GOLD STD VENTURES CORP 1,147,444 2,444 0.05%
43 YOOX NET-A-PORTER GROUP NPV ISIN #IT0003540470 SEDOL #B4YC9W4 1,138,930 32,363 0.64%
44 Vivendi ORD Shs 1,121,153 21,351 0.42%
45 TRIPADVISOR INC 976,039 45,259 0.89%
46 ACACIA COMMUNICATIONS INC 948,131 58,547 1.15%
47 ECO STIM ENERGY SOLUTIONS IN 947,312 909 0.02%
48 OCLARO INC 908,198 8,128 0.16%
49 SENESTECH INC COM 905,963 7,384 0.15%
50 CARROLS RESTAURANT GROUP INC 880,157 13,422 0.26%
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