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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 (2014Q1)
Portfolio Summary: 262 holdings with a total value of $7,341,020,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 NETFLIX INC 787,365 277,176,000 3.78%
2 AMAZON COM INC 795,162 267,465,000 3.64%
3 PACIRA BIOSCIENCES INC 3,409,032 238,598,000 3.25%
4 TRIPADVISOR INC 2,240,816 202,996,000 2.77%
5 KEURIG GREEN MTN INC 1,822,150 192,401,000 2.62%
6 FACEBOOK INC 2,949,124 177,655,000 2.42%
7 DEXCOM 3,971,447 164,259,000 2.24%
8 YELP INC 2,098,001 161,399,000 2.20%
9 SPIRIT AIRLS INC 2,605,167 154,747,000 2.11%
10 CRAY INCORPORATED COM NEW 3,893,359 145,300,000 1.98%
11 SOLARCITY CORP 2,238,952 140,203,000 1.91%
12 TESLA INC 656,931 136,937,000 1.87%
13 LINKEDIN CORP COM CL A 736,503 136,209,000 1.86%
14 ALNYLAM PHARMACEUTICALS INC 1,915,598 128,613,000 1.75%
15 ISHARES NASDAQ BIOTECHNOLOGY ETF 111,896 124,709,000 1.70%
16 TWITTER INC 2,613,183 121,957,000 1.66%
17 HOMEAWAY INC 3,133,133 118,025,000 1.61%
18 0 7,029,725 116,958,000 1.59%
19 BOSTON SCIENTIFIC CORP 8,645,208 116,883,000 1.59%
20 MONSANTO CO NEW 896,764 102,025,000 1.39%
21 INCYTE 1,848,714 98,943,000 1.35%
22 AVIS BUDGET GROUP 1,944,932 94,718,000 1.29%
23 Zillow, Inc. 1,063,885 93,728,000 1.28%
24 INSULET CORPORATION 1,770,116 83,939,000 1.14%
25 WR GRACE & CO 817,234 81,045,000 1.10%
26 OPENTABLE INC 1,011,808 77,838,000 1.06%
27 SALESFORCE COM INC 1,355,637 77,393,000 1.05%
28 BIOMARIN 1,105,610 75,414,000 1.03%
29 SPLUNK 1,039,375 74,305,000 1.01%
30 UNITED RENTALS 762,542 72,396,000 0.99%
31 WORKDAY A 787,580 72,008,000 0.98%
32 FIESTA RESTAURANT GROUP INC COM 1,487,521 67,816,000 0.92%
33 EXACT SCIENCES CORP 4,553,054 64,517,000 0.88%
34 BOSTON BEER INC 261,256 63,937,000 0.87%
35 MASONITE INTL CORP NEW COM 1,091,991 61,719,000 0.84%
36 FOUNDATION MEDICINE INC COM 1,877,752 60,783,000 0.83%
37 GILEAD SCIENCES INC 850,844 60,291,000 0.82%
38 RESTORATION HARDWARE HLDGS I 764,033 56,225,000 0.77%
39 FIREEYE INC 907,268 55,860,000 0.76%
40 MONTAGE TECHNOLOGY GROUP LIMITED 2,768,733 55,430,000 0.76%
41 GIGAMON INC 1,814,419 55,140,000 0.75%
42 ICICI BANK LIMITED 1,258,593 55,126,000 0.75%
43 NXSTAGE MED INC COM 4,289,829 54,652,000 0.74%
44 TOWERS WATSON & CO 478,478 54,570,000 0.74%
45 EAGLE MATERIALS INC 602,652 53,431,000 0.73%
46 TABLEAU SOFTWARE INC CL A 696,107 52,960,000 0.72%
47 ACADIA PHARMACEUTICALS INC COM 2,109,364 51,321,000 0.70%
48 WAGEWORKS INC COM 896,809 50,320,000 0.69%
49 INTERCEPT PHARMACEUTICAL 148,056 48,827,000 0.67%
50 CONTAINER STORE GROUP INC 1,407,137 47,772,000 0.65%
Page 1 of 6

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-14-019913, filed 2014.05.09).

From 2023-01-03 onward, the SEC requires values to be reported in nearest dollars. Earlier filings reported values in thousands; therefore, positions shown as $0 in older filings may represent actual values between $0–$999.