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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)
Portfolio Summary: 257 holdings with a total value of $6,306,490,000.
#
Name
Shares
Value ($)
%
Options
Notes
1 SOTHEBYS 391 13,000 0.00%
2 UPLAND SOFTWARE INC 1,650 13,000 0.00%
3 Axovant Sciences LTD 1,000 13,000 0.00%
4 PACIFIC ETHANOL INC 2,218 14,000 0.00%
5 SLM CORP PFD SER B 2.18056% 300 15,000 0.00%
6 AMERICAN AIRLS GROUP INC 431 17,000 0.00%
7 RENAISSANCERE HOLDINGS LTD 167 18,000 0.00%
8 GARMIN LTD 635 23,000 0.00%
9 BERKSHIRE HATHAWAY INC DEL 200 26,000 0.00%
10 PENUMBRA INC COM 666 27,000 0.00%
11 NANTKWEST INC COM 2,466 28,000 0.00%
12 BLOCK H & R INC 905 33,000 0.00%
13 FLEX PHARMA INC COM 3,301 40,000 0.00%
14 TIME INC NEW 2,175 41,000 0.00%
15 COGENT COMMUNICATIONS HLDGS IN COM NEW 1,529 42,000 0.00%
16 KINDER MORGAN INC DEL 2,117 59,000 0.00%
17 GENOCEA BIOSCIENCES INC 9,475 65,000 0.00%
18 T MOBILE US INC 1,676 67,000 0.00%
19 AXALTA COATING SYS LTD 3,017 76,000 0.00%
20 VULCAN MATLS CO 866 77,000 0.00%
21 MGIC INVT CORP WIS 9,148 85,000 0.00%
22 IAC INTERACTIVECORP 1,443 94,000 0.00%
23 ZIOPHARM ONCOLOGY INC 10,514 95,000 0.00%
24 CALAVO GROWERS INC COM 2,188 98,000 0.00%
25 SHERWIN WILLIAMS CO 440 98,000 0.00%
26 COLFAX CORP 3,336 100,000 0.00%
27 FORTUNE BRANDS HOME & SEC IN 2,392 114,000 0.00%
28 SIRIUS XM HOLDINGS INC 32,707 122,000 0.00%
29 Esperion Therapeutics Inc 5,697 134,000 0.00%
30 SIENTRA INC 15,875 161,000 0.00%
31 RINGCENTRAL INC 9,507 173,000 0.00%
32 YELP INC 8,114 176,000 0.00%
33 CARDIOVASCULAR SYS INC DEL COM 12,084 191,000 0.00%
34 ETSY INC 16,666 228,000 0.00%
35 LENDINGCLUB CORP 19,069 252,000 0.00%
36 ZOETIS INC 6,379 263,000 0.00%
37 SAREPTA THERAPEUTICS INC 8,327 267,000 0.00%
38 AKEBIA THERAPEUTICS INC 33,733 326,000 0.01%
39 EBAY INC 13,378 327,000 0.01%
40 INSULET CORPORATION 12,980 336,000 0.01%
41 TREVENA INC 32,827 340,000 0.01%
42 QUNAR CAYMN ISLND ADR REP 3 CL B ORD 11,932 359,000 0.01%
43 CARA THERAPEUTICS INC 27,928 399,000 0.01%
44 ATHENA HEALTH INC. 3,101 414,000 0.01%
45 GILEAD SCIENCES INC 4,307 423,000 0.01%
46 LILLY ELI & CO 5,184 434,000 0.01%
47 New Home Company Inc (The) 33,662 436,000 0.01%
48 GENERAL FIN CORP DEL 118,609 439,000 0.01%
49 REGENXBIO INC COM 19,995 440,000 0.01%
50 Former Charter Communication (Del 5/18/2016) 2,557 450,000 0.01%
Page 1 of 6

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-15-040120, filed 2015.11.09).

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.