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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 (2015Q1)
Original 13F HR (0001140361-15-017075) filed in 2015.04.30
#
Name
Shares
Value ($)
%
Options
Notes
1 0 21,687,117 113,935 1.58%
2 0 13,808,898 44,660 0.62%
3 DIRTT ENVIRONMENTAL SOLUT LTD COM ISIN #CA25490H1064 SEDOL #BH13 10,504,358 55,015 0.76%
4 0 7,591,750 11,626 0.16%
5 ICICI BANK LIMITED 7,452,554 77,208 1.07%
6 0 6,762,689 110,963 1.54%
7 0 6,428,238 3,616 0.05%
8 THERAPEUTICSMD INC 6,090,445 36,847 0.51%
9 TWITTER INC 4,157,652 208,215 2.89%
10 BELLATRIX EXPLORATION LTD 3,944,706 9,598 0.13%
11 NXSTAGE MED INC COM 3,938,133 68,130 0.95%
12 JD COM INC 3,769,429 110,746 1.54%
13 Foundation Medicine 3,749,960 180,411 2.51%
14 EXACT SCIENCES CORP 3,533,714 77,812 1.08%
15 PAYCOM SOFTWARE INC 3,364,221 107,857 1.50%
16 PACIRA PHARMACEUTICALS INC 2,879,549 255,848 3.55%
17 FACEBOOK INC 2,727,084 224,207 3.11%
18 HUBSPOT INCORPORATED 2,527,688 100,855 1.40%
19 HOMEAWAY INC 2,467,922 74,457 1.03%
20 CRAY INC 2,458,979 69,048 0.96%
21 GRUBHUB INC 2,345,948 106,483 1.48%
22 FLEXION THERAPEUTICS INC 2,292,467 51,626 0.72%
23 ENPHASE ENERGY INC 2,111,546 27,851 0.39%
24 DAKOTA PLAINS HOLDINGS INC 2,069,524 3,829 0.05%
25 SPIRIT AIRLS INC 2,054,538 158,939 2.21%
26 ACADIA COMPANY COM 2,017,229 144,434 2.01%
27 0 1,992,563 35,929 0.50%
28 BOINGO WIRELESS INC COM 1,968,896 14,845 0.21%
29 MALIBU BOATS INCORPORATED COM CLASS A 1,943,733 45,386 0.63%
30 LDR HLDG CORP COM 1,862,595 68,245 0.95%
31 0 1,830,843 51,081 0.71%
32 GTT COMMUNICATIONS INC COM 1,825,426 34,464 0.48%
33 TRIPADVISOR INC 1,772,228 147,396 2.05%
34 ALNYLAM PHARMACEUTICALS INC 1,748,367 182,564 2.54%
35 UNDER ARMOUR INC 1,719,414 138,843 1.93%
36 LULULEMON ATHLETICA INC 1,664,104 106,536 1.48%
37 INFINERA CORPORATION 1,579,134 31,062 0.43%
38 0 1,551,018 42,902 0.60%
39 MASONITE INTL CORP NEW COM 1,513,086 101,770 1.41%
40 0 1,499,725 5,606 0.08%
41 Amber Road Inc 1,473,990 13,634 0.19%
42 INCYTE CORP 1,463,618 134,155 1.86%
43 HDFC BANK LTD 1,438,256 84,699 1.18%
44 YELP INC 1,430,962 67,756 0.94%
45 LENDINGCLUB CORP 1,408,070 27,669 0.38%
46 AKAMAI TECHNOLOGIES INC 1,404,064 99,752 1.39%
47 GLU MOBILE INC 1,389,663 6,962 0.10%
48 MAKEMYTRIP LIMITED MAURITIUS 1,381,011 30,327 0.42%
49 KEURIG GREEN MTN INC 1,379,941 154,181 2.14%
50 Pure Technologies Ltd. 1,375,371 8,811 0.12%
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