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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 (2017Q1)
Original 13F HR (0001140361-17-019434) filed in 2017.05.11
#
Name
Shares
Value ($)
%
Options
Notes
1 AMAZON COM INC 533,323 472,812 7.97%
2 NETFLIX INC 2,646,345 391,156 6.60%
3 FACEBOOK INC 2,115,617 300,523 5.07%
4 TESLA INC 690,038 192,038 3.24%
5 NXSTAGE MED INC COM 4,955,630 132,960 2.24%
6 2U, Inc. 3,210,563 127,331 2.15%
7 METRO BANK PLC 3,083,631 125,472 2.12%
8 FLEXION THERAPEUTICS INC COM 4,284,412 115,294 1.94%
9 RINGCENTRAL INC 3,438,541 97,311 1.64%
10 ARISTA NETWORKS INC COM 698,830 92,434 1.56%
11 LUMENTUM HLDGS INC 1,702,138 90,809 1.53%
12 ACTIVISION BLIZZARD INC 1,790,171 89,258 1.51%
13 HUBSPOT INCORPORATED 1,449,245 87,752 1.48%
14 ALPHABET INC 103,761 86,076 1.45%
15 ULTA BEAUTY INC 289,190 82,486 1.39%
16 ALIGN TECHNOLOGY INC 699,560 80,247 1.35%
17 GLAUKOS CORP 1,496,311 76,761 1.29%
18 EXACT SCIENCES CORP 3,187,795 75,296 1.27%
19 INCYTE 549,928 73,509 1.24%
20 SHAKE SHACK INC CL A 2,190,807 73,173 1.23%
21 APACHE CORP 1,376,630 70,745 1.19%
22 LGI HOMES INC 2,085,828 70,730 1.19%
23 AUTODESK 810,263 70,063 1.18%
24 ACACIA COMMUNICATIONS INC 1,181,565 69,263 1.17%
25 ADOBE INC 513,499 66,822 1.13%
26 MARTIN MARIETTA MATLS INC 291,260 63,567 1.07%
27 ALNYLAM PHARMACEUTICALS INC 1,206,049 61,810 1.04%
28 IMPINJ INC 1,961,678 59,380 1.00%
29 OCADO GROUP PLC ORD GBP0.02 ISIN #GB00B3MBS747 SEDOL #B3MBS74 18,824,246 56,728 0.96%
30 INTUITIVE SURGICAL INC 72,880 55,860 0.94%
31 PACIRA BIOSCIENCES INC 1,224,814 55,852 0.94%
32 DIRTT ENVIRONMENTAL SOLUT LTD COM ISIN #CA25490H1064 SEDOL #BH13 9,980,713 52,311 0.88%
33 POOL CORPORATION 437,245 52,176 0.88%
34 FOUNDATION MEDICINE INC COM 1,610,865 51,950 0.88%
35 TENCENT HLDGS LIMITED COMMON STOCK 1,756,297 50,351 0.85%
36 SNAP INCCL A 2,149,349 48,425 0.82%
37 MCDONALDS CORP 369,901 47,943 0.81%
38 GTT COMMUNICATIONS INC COM 1,926,918 46,920 0.79%
39 EPAM SYS INC 618,362 46,699 0.79%
40 VEEVA SYS INC 906,439 46,482 0.78%
41 Q2 Holdings Inc 1,308,518 45,602 0.77%
42 CAVIUM INC 628,020 45,004 0.76%
43 HDFC BANK LTD 573,429 43,133 0.73%
44 AMEDISYS INC COM 831,707 42,492 0.72%
45 XILINX INC 713,023 41,277 0.70%
46 ALPHABET INC 48,432 41,061 0.69%
47 ZILLOW GROUP 1,151,707 38,778 0.65%
48 LL FLOORING HOLDINGS INC COM 1,841,021 38,643 0.65%
49 DEXCOM 452,955 38,379 0.65%
50 PDF SOLUTIONS INC COM 1,627,953 36,824 0.62%
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