GILDER GAGNON HOWE & CO LLC Q2 2017 Filing

Filed August 1, 2017

Portfolio Value

$6.8B

Holdings

286

Report Date

Q2 2017

Filing Type

13F-HR

All Holdings (286 positions)

#StockSharesValue% PortfolioType
201
ECO STIM ENERGY SOLUTIONS INC COM
787,940$985.0M14.56%
202
SIL1EURSILVERCREST METALS INC COM NPV ISIN #CA8283631015 SEDOL #BYVY3D2
682,021$977.0M14.44%
203
XTREME DRILLING CORP ISIN #CA98419V1004 SEDOL #B7J8QB6
594,872$944.0M13.96%
204
SHWSHERWIN WILLIAMS CO
2,680$941.0M13.91%
205
KITE PHARMA INC COM
8,851$918.0M13.57%
206
CARL ZEISS MEDITEC AG NPV ISIN #DE0005313704 SEDOL #5922961
16,660$868.0M12.83%
207
NEOPHOTONICS CORP COM
105,741$816.0M12.06%
208
PODDINSULET CORP COM
14,664$752.0M11.12%
209
CLDRCLOUDERA INC COM
46,512$745.0M11.01%
210
NCLHNORWEGIAN CRUISE LINE HLDGS LTD COM
13,079$710.0M10.50%
211
NAKNORTHERN DYNASTY MINS COM NPV ISIN #CA66510M2040 SEDOL #2637848
504,955$702.0M10.38%
212
AXBAXIS BANK GDR EACH REPR 1 INR10 REG S ISIN #US05462W1099 SEDOL #
16,871$671.0M9.92%
213
ENPHENPHASE ENERGY INC COM USD0.00001
763,126$660.0M9.76%
214
AXASEURABRAXAS PETE CORP
406,279$658.0M9.73%
215
AMBER ROAD INC COM USD0.001
73,153$627.0M9.27%
216
FWONALIBERTY MEDIA CORP DELAWARE COM SER C FRMLA
17,003$623.0M9.21%
217
BOOHOO.COM PLC ORD GBP0.01 ISIN #JE00BG6L7297 SEDOL #BG6L729
191,713$578.0M8.55%
218
NINTENDO CO LTD NPV ISIN #JP3756600007 SEDOL #6639550
1,623$544.0M8.04%
219
OLEDUNIVERSAL DISPLAY CORP
4,713$515.0M7.61%
220
GBYSANGAMO THERAPEUTICS INC COM
58,378$514.0M7.60%
221
GOOSCANADA GOOSE HOLDINGS INC COM NPV SUB VTNG SHS ISIN #CA135086106
25,328$500.0M7.39%
222
SRPTSAREPTA THERAPEUTICS INC COM
14,437$487.0M7.20%
223
ZTSZOETIS INC COM USD0.01 CL A
7,795$486.0M7.19%
224
RUNSUNRUN INC COM
60,870$433.0M6.40%
225
SAFTSAFETY INS GROUP INC
6,173$422.0M6.24%
226
ALLERGAN PLC. COM USD0.0001
1,666$405.0M5.99%
227
ATHENAHEALTH INC DELAWARE
2,817$396.0M5.85%
228
BELLATRIX EXPLORATION LTD COM ISIN #CA0783141017 SEDOL #B580BW5
630,589$366.0M5.41%
229
NEW HOME CO INC COM
31,372$360.0M5.32%
230
FBKFB FINL CORP COM
9,902$358.0M5.29%
231
FIH/UFAIRFAX INDIA HOLDINGS CORPORATION COM SUB VTG SHS ISIN #CA30389
20,000$320.0M4.73%
232
ACADACADIA PHARMACEUTICALS INC COM
11,189$312.0M4.61%
233
TMUST MOBILE US INC COM
5,061$307.0M4.54%
234
MORRISON(WM.)SUPERMA KETS ORD GBP0.10 ISIN #GB0006043169 SEDOL #
96,993$304.0M4.49%
235
ILMNILLUMINA INC COM
1,734$301.0M4.45%
236
LSXMKUSDLIBERTY MEDIA CORP DELAWARE COM C SIRIUSXM
7,192$300.0M4.44%
237
OGM1COGENT COMMUNICATION HLDGS INC COM NEW
7,186$288.0M4.26%
238
GBTUSDGLOBAL BLOOD THERAPEUTICS INC COM
9,170$251.0M3.71%
239
C&J ENERGY SVCS INC NEW COM
7,058$242.0M3.58%
240
ETSYETSY INC COM
15,918$239.0M3.53%
241
ZAYOEURZAYO GROUP HLDGS INC COM
7,434$230.0M3.40%
242
MTLSMATERIALISE NV SPON ADS EA REPSTG 1 ORD
18,814$223.0M3.30%
243
HRIHERC HLDGS INC COM
5,672$223.0M3.30%
244
CWGLCRIMSON WINE GROUP COM USD0.01
20,452$219.0M3.24%
245
TAPMOLSON COORS BREWING CO CL B
2,509$217.0M3.21%
246
AIGAMERICAN INTL GROUP INC COM NEW
3,303$207.0M3.06%
247
NOVELION THERAPEUTICS INC COM NPV(POST REV SPLT) ISIN #CA67001K2
21,833$202.0M2.99%
248
CHTRCHARTER COMMUNICATIONS INC NEW CL A
596$201.0M2.97%
249
IQE PLC ORD GBP0.01 ISIN #GB0009619924 SEDOL #0961992
173,519$189.0M2.79%
250
BCOVUSDBRIGHTCOVE INC COM USD0.001
30,421$189.0M2.79%
251
GRBKGREEN BRICK PARTNERS INC
15,975$183.0M2.71%
252
IBNICICI BANK LIMITED ADR EACH REPR 2 ORD INR10(SPON)
17,955$161.0M2.38%
253
COSTCOSTCO WHOLESALE CORP
985$158.0M2.34%
254
TWTRUSDTWITTER INC COM USD0.000005
8,781$157.0M2.32%
255
ECOSYNTHETIX INC COM ISIN #CA27923D1087 SEDOL #B4XBZ35
63,320$144.0M2.13%
256
TELESITES SAB DE CV COM NPV SER B-1 ISIN #MX01SI080038 SEDOL #BD
195,763$144.0M2.13%
257
AMS AG NPV (BR) ISIN #AT0000A18XM4 SEDOL #BPF0548
2,187$142.0M2.10%
258
CONYERS PK ACQUISITION CL A COM
11,720$138.0M2.04%
259
PURPLEBRICKS GROUP PLC ORD GBP0.01 ISIN #GB00BYV2MV74 SEDOL #BYV
22,110$125.0M1.85%
260
PANDORA MEDIA INC COM
13,525$121.0M1.79%
261
GGALGRUPO FINANCIERO GALICIA SA ADR EACH REPR 10 CLASS B ARS1 LVL11
2,836$121.0M1.79%
262
MOMOUSDMOMO INC ADR EACH REPR 2 CL A ORD
3,131$116.0M1.72%
263
ADVMCHFADVERUM BIOTECHNOLOGIES INC COM
44,556$111.0M1.64%
264
ORBITAL ATK INC COM
1,013$100.0M1.48%
265
SIRIEURSIRIUS XM HLDGS INC COM
17,844$98.0M1.45%
266
NVROEURNEVRO CORP COM USD0.001
1,207$90.0M1.33%
267
YEXTYEXT INC COM
6,164$82.0M1.21%
268
NTNXNUTANIX INC CL A
4,036$81.0M1.20%
269
ESPRESPERION THERAPEUTICS INC COM USD0.001
1,689$78.0M1.15%
270
BMABANCO MACRO S.A. ADR REP 10 CLS B SHS ARS1
799$74.0M1.09%
271
SUPVGRUPO SUPERVIELLE S A SPONSORED ADR
4,031$73.0M1.08%
272
STEADYMED LTD ILS0.01
11,570$73.0M1.08%
273
MERSANA THERAPEUTICS INC COM
5,000$70.0M1.03%
274
WAGEWORKS INC COM USD0.001
991$67.0M0.99%
275
GDDYGODADDY INC CL A
1,525$65.0M0.96%
276
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST
1,289$59.0M0.87%
277
STAMPS COM INC COM NEW
268$42.0M0.62%
278
MEGMEG ENERGY CORP COM ISIN #CA5527041084 SEDOL #B4XF9J1
13,935$41.0M0.61%
279
BRK/BBERKSHIRE HATHAWAY INC DEL CL B NEW
200$34.0M0.50%
280
TIME INC NEW COM
1,927$28.0M0.41%
281
GOLDEN MINERALS CO COM ISIN #US3811191069 SEDOL #B3K4M51
49,704$28.0M0.41%
282
S7VSALLY BEAUTY HLDGS INC COM
1,342$27.0M0.40%
283
RNRRENAISSANCERE HOLDINGS LTD COM STK USD1
167$23.0M0.34%
284
CMGCHIPOTLE MEXICAN GRILL INC COM
39$16.0M0.24%
285
PACIFIC ETHANOL INC COM PAR $.001
2,215$14.0M0.21%
286
DEDEERE & COMPANY
100$12.0M0.18%
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