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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 (2016Q3)
Original 13F HR (0001140361-16-084306) filed in 2016.11.01
#
Name
Shares
Value ($)
%
Options
Notes
1 2U, Inc. 3,753,270 143,713 2.47%
2 AAC HLDGS INC 670,869 11,666 0.20%
3 ABIOMED INC 8,272 1,064 0.02%
4 ABLYNX N.V. NPV ISIN #BE0003877942 SEDOL #B28W603 14,574 183 0.00%
5 ACACIA COMMUNICATIONS INC 148,034 15,289 0.26%
6 ACADIA COMPANY COM 1,359,870 67,382 1.16%
7 ACADIA PHARMACEUTICALS INC COM 5,629 179 0.00%
8 ACCENTURE PLC IRELAND 7,135 872 0.01%
9 ACTIVISION BLIZZARD INC 2,079,992 92,144 1.58%
10 ADESTO TECHNOLOGIES CORP 1,661,907 3,689 0.06%
11 ADIDAS AG NPV (REGD) ISIN #DE000A1EWWW0 SEDOL #4031976 135,449 23,563 0.41%
12 ADOBE INC 432,538 46,948 0.81%
13 ADVANCED MICRO DEVICES INC 27,924 193 0.00%
14 ADVERUM BIOTECHNOLOGIES INC 50,876 209 0.00%
15 ALIBABA GROUP HLDG LTD 277,579 29,365 0.50%
16 ALIGN TECHNOLOGY INC 897,621 84,152 1.45%
17 ALLEGIANT TRAVEL CO 128,817 17,013 0.29%
18 ALLERGAN PLC 23,804 5,482 0.09%
19 ALNYLAM PHARMACEUTICALS INC 1,361,656 92,293 1.59%
20 ALPHABET INC 106,523 82,799 1.42%
21 ALPHABET INC 49,749 40,001 0.69%
22 AMAZON COM INC 631,748 528,969 9.09%
23 AMBARELLA INC 74,236 5,465 0.09%
24 AMEDISYS INC COM 896,437 42,527 0.73%
25 AMERICAN INTL GROUP INC 3,303 196 0.00%
26 AMERICAN TOWER CORP NEW 93,442 10,590 0.18%
27 APACHE CORP 1,953,545 124,773 2.14%
28 APPLE INC 31,269 3,535 0.06%
29 APPLIED OPTOELECTRONICS INC COM 421,296 9,357 0.16%
30 APPTIO INC 99,947 2,169 0.04%
31 ARISTA NETWORKS INC 746,540 63,516 1.09%
32 AT HOME GROUP ORD 418,543 6,341 0.11%
33 ATHENA HEALTH INC. 15,380 1,940 0.03%
34 ATLASSIAN CORP PLC 524,515 15,720 0.27%
35 AUTO TRADER GROUP PLC 2,043,635 10,765 0.19%
36 AXIS BANK GDR EACH REPR 1 INR10 REG S ISIN #US05462W1099 SEDOL # 37,310 1,500 0.03%
37 Abraxas Petroleum Corp 523,689 885 0.02%
38 Amber Road Inc 74,573 720 0.01%
39 BAIDU INC 105,907 19,282 0.33%
40 BANCO MACRO SA 1,167 91 0.00%
41 BARNES & NOBLE INC 7,781 88 0.00%
42 BARRICK GOLD CORP 1,666 30 0.00%
43 BELLATRIX EXPLORATION LTD 869,821 743 0.01%
44 BERKLEY W R CORP 68,742 3,971 0.07%
45 BERKSHIRE HATHAWAY INC DEL 200 29 0.00%
46 BIOGEN INC 177 55 0.00%
47 BIOMARIN PHARMACEUTICAL INC 443,706 41,052 0.71%
48 BMC STK HLDGS INC 1,707,753 30,278 0.52%
49 BOINGO WIRELESS INC COM 2,184,157 22,453 0.39%
50 BOSTON SCIENTIFIC CORP 47,178 1,123 0.02%
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