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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 (2015Q3)
Original 13F HR (0001140361-15-040120) filed in 2015.11.09
#
Name
Shares
Value ($)
%
Options
Notes
51 ARISTA NETWORKS INC 37,512 2,295 0.04%
52 ASPEN AEROGELS INC COM 1,334,038 10,005 0.16%
53 ASTRONICS CORP 99,889 4,039 0.06%
54 ATHENA HEALTH INC. 3,101 414 0.01%
55 AXALTA COATING SYS LTD 3,017 76 0.00%
56 Abraxas Petroleum Corp 913,861 1,170 0.02%
57 Amber Road Inc 550,394 2,323 0.04%
58 Axovant Sciences LTD 1,000 13 0.00%
59 BAIDU INC 59,468 8,171 0.13%
60 BERKLEY W R CORP 73,308 3,986 0.06%
61 BERKSHIRE HATHAWAY INC DEL 200 26 0.00%
62 BIOMARIN PHARMACEUTICAL INC 485,162 51,097 0.81%
63 BLOCK H & R INC 905 33 0.00%
64 BLUE BUFFALO PET PRODS INC 419,621 7,515 0.12%
65 BLUEBIRD BIO INC COM 300,456 25,704 0.41%
66 BOINGO WIRELESS INC COM 2,413,651 19,985 0.32%
67 BOSTON SCIENTIFIC CORP 47,124 773 0.01%
68 BUFFALO WILD WINGS INC 229,850 44,460 0.70%
69 CALAVO GROWERS INC COM 2,188 98 0.00%
70 CAMBRIDGE CAP ACQUISITION CO 453,852 4,525 0.07%
71 CARA THERAPEUTICS INC 27,928 399 0.01%
72 CARDIOVASCULAR SYS INC DEL COM 12,084 191 0.00%
73 CARROLS RESTAURANT GROUP INC 949,107 11,294 0.18%
74 CASEY'S GENERAL STORES INC COM 7,815 804 0.01%
75 CASTLIGHT HEALTH INC COM CL B 638,732 2,683 0.04%
76 CHIPOTLE MEXICAN GRILL INC 8,972 6,462 0.10%
77 CITIGROUPINC 102,639 5,092 0.08%
78 COGENT COMMUNICATIONS HLDGS IN COM NEW 1,529 42 0.00%
79 COLFAX CORP 3,336 100 0.00%
80 CONFORMIS INCORPORATED 1,828,823 33,029 0.52%
81 COSTAR GROUP 109,030 18,869 0.30%
82 CRAY INC 1,874,825 37,140 0.59%
83 CYBERARK SOFTWARE LTD 30,531 1,531 0.02%
84 CYNAPSUS THERAPEUTICS INC 48,802 789 0.01%
85 DAKOTA PLAINS HOLDINGS INC 1,537,798 1,230 0.02%
86 DBV TECHNOLOGIES S A 725,503 25,821 0.41%
87 DELTA AIRLINES INC DEL 186,499 8,368 0.13%
88 DEMANDWARE INC 859,837 44,436 0.70%
89 DEXCOM INC 892,672 76,645 1.22%
90 DIPLOMAT PHARMACY INC COM 89,491 2,571 0.04%
91 Del Taco Restaurants, Inc. 499,862 6,998 0.11%
92 EAGLE MATERIALS INC 136,701 9,353 0.15%
93 EBAY INC 13,378 327 0.01%
94 ECO STIM ENERGY SOLUTIONS IN 1,252,777 4,297 0.07%
95 ELECTRONIC ARTS INC 706,958 47,896 0.76%
96 ENPHASE ENERGY INC 1,747,370 6,465 0.10%
97 EPAM SYS INC 1,444,062 107,612 1.71%
98 ETSY INC 16,666 228 0.00%
99 EXACT SCIENCES CORP 3,533,565 63,569 1.01%
100 Esperion Therapeutics Inc 5,697 134 0.00%
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