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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 (2015Q4)
Portfolio Summary: 249 holdings with a total value of $6,219,214,000.
#
Name
Shares
Value ($)
%
Options
Notes
51 POWER SOLUTIONS INTL INC COM NEW 20,260 370,000 0.01%
52 SIENTRA INC 65,097 385,000 0.01%
53 Amber Road Inc 77,096 392,000 0.01%
54 GILEAD SCIENCES INC 4,278 433,000 0.01%
55 NEW HOME CO INC COM 33,582 435,000 0.01%
56 LILLY ELI & CO 5,167 435,000 0.01%
57 Former Charter Communication (Del 5/18/2016) 2,624 480,000 0.01%
58 ACTIVISION BLIZZARD INC 12,767 494,000 0.01%
59 VERACYTE INC 79,319 571,000 0.01%
60 NEVRO CORP 8,843 597,000 0.01%
61 LUXOFT HLDG INC 7,935 612,000 0.01%
62 ASPEN AEROGELS INC COM 101,938 619,000 0.01%
63 ABRAXAS PETE CORP 592,780 628,000 0.01%
64 SAREPTA THERAPEUTICS INC 18,090 698,000 0.01%
65 ENPHASE ENERGY INC 208,238 731,000 0.01%
66 CYNAPSUS THERAPEUTICS INC 48,421 740,000 0.01%
67 SUNRUN INC 65,828 775,000 0.01%
68 Nantkwest Inc 48,511 841,000 0.01%
69 BOSTON SCIENTIFIC CORP 46,988 866,000 0.01%
70 CASEY'S GENERAL STORES INC COM 7,254 874,000 0.01%
71 ADURO BIOTECH 31,066 874,000 0.01%
72 RESTAURANT BRANDS INTL INC 23,597 882,000 0.01%
73 PRESTIGE BRANDS HLDGS INC 19,139 985,000 0.02%
74 MCDERMOTT INTL INC 332,661 1,114,000 0.02%
75 ZELTIQ AESTHETICS INCORPORATED 43,122 1,230,000 0.02%
76 BLUE BUFFALO PET PRODS INC 68,012 1,273,000 0.02%
77 AKEBIA THERAPEUTICS INC 98,886 1,278,000 0.02%
78 TIME WARNER INC NEW 7,230 1,342,000 0.02%
79 SILVER WHEATON CORP 108,888 1,352,000 0.02%
80 CYBERARK SOFTWARE LTD SHS 30,513 1,377,000 0.02%
81 WELLS FARGO & CO NEW 27,081 1,472,000 0.02%
82 DELTA AIRLINES INC DEL 30,107 1,526,000 0.02%
83 KROGER CO 36,765 1,538,000 0.02%
84 GOOD TIMES RESTAURANTS INC 340,439 1,634,000 0.03%
85 ENZO BIOCHEM INC 386,723 1,740,000 0.03%
86 MERCADOLIBRE INC 15,692 1,794,000 0.03%
87 ORION ENGINEERED CARBONS S A COM 145,064 1,828,000 0.03%
88 KINDER MORGAN INC DEL 123,747 1,846,000 0.03%
89 PAYPAL HLDGS INC 51,147 1,852,000 0.03%
90 LIONS GATE ENTERTAINMENT ORD 57,484 1,862,000 0.03%
91 AVINGER INC 83,301 1,892,000 0.03%
92 PENSKE AUTOMOTIVE GRP INC 51,213 2,168,000 0.03%
93 Teladoc, Inc. 124,780 2,241,000 0.04%
94 NANOSTRING TECHNOLOGIES INC 153,614 2,260,000 0.04%
95 FLEETMATICS GROUP PLC 47,267 2,401,000 0.04%
96 ATHENA HEALTH INC. 15,192 2,445,000 0.04%
97 CHIPOTLE MEXICAN GRILL INC 5,153 2,473,000 0.04%
98 Pandora Media Inc 186,899 2,506,000 0.04%
99 TRACTOR SUPPLY CO 29,626 2,533,000 0.04%
100 SAFETY INS GROUP INC COM 44,987 2,536,000 0.04%
Page 2 of 5

Portfolio data is normalized using SEC Form 13F filings, including the Original 13F-HR (0001140361-16-050305, filed 2016.02.04).

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.