GILDER GAGNON HOWE & CO LLC Q3 2017 Filing

Filed November 6, 2017

Portfolio Value

$7.1B

Holdings

282

Report Date

Q3 2017

Filing Type

13F-HR

All Holdings (282 positions)

#StockSharesValue% PortfolioType
201
FRONTIER DEVELOPMENTS PLC GBP0.005 ISIN #GB00BBT32N39 SEDOL #BBT
71,396$1.0B14.65%
202
XTREME DRILLING CORP ISIN #CA98419V1004 SEDOL #B7J8QB6
553,888$970.0M13.64%
203
DOOREURMASONITE INTERNATIONAL CORP COM NPV
14,000$969.0M13.62%
204
SHWSHERWIN WILLIAMS CO
2,680$960.0M13.50%
205
ACCELERATE DIAGNOSTICS INC COM USD0.001
39,641$890.0M12.51%
206
FEVERTREE DRINKS PLC ORD GBP0.0025 ISIN #GB00BRJ9BJ26 SEDOL #BRJ
29,603$869.0M12.22%
207
CARL ZEISS MEDITEC AG NPV ISIN #DE0005313704 SEDOL #5922961
16,581$863.0M12.13%
208
NAKNORTHERN DYNASTY MINS COM NPV ISIN #CA66510M2040 SEDOL #2637848
469,761$846.0M11.89%
209
PODDINSULET CORP COM
14,602$804.0M11.30%
210
AXASEURABRAXAS PETE CORP
402,225$756.0M10.63%
211
SIL1EURSILVERCREST METALS INC COM NPV ISIN #CA8283631015 SEDOL #BYVY3D2
643,149$751.0M10.56%
212
NCLHNORWEGIAN CRUISE LINE HLDGS LTD COM
12,535$678.0M9.53%
213
TWTRUSDTWITTER INC COM USD0.000005
39,903$673.0M9.46%
214
FWONALIBERTY MEDIA CORP DELAWARE COM SER C FRMLA
17,003$648.0M9.11%
215
KITE PHARMA INC COM TENDERED FROM CUSIP 49803L109
3,545$637.0M8.96%
216
NINTENDO CO LTD NPV ISIN #JP3756600007 SEDOL #6639550
1,613$596.0M8.38%
217
OLEDUNIVERSAL DISPLAY CORP
4,568$589.0M8.28%
218
AXBAXIS BANK GDR EACH REPR 1 INR10 REG S ISIN #US05462W1099 SEDOL #
15,085$582.0M8.18%
219
AMBER ROAD INC COM USD0.001
72,341$556.0M7.82%
220
ZTSZOETIS INC COM USD0.01 CL A
7,795$497.0M6.99%
221
BMC STK HLDGS INC COM
23,000$491.0M6.90%
222
GOOSCANADA GOOSE HOLDINGS INC COM NPV SUB VTNG SHS ISIN #CA135086106
23,854$490.0M6.89%
223
GBYSANGAMO THERAPEUTICS INC COM
30,923$464.0M6.52%
224
SAFTSAFETY INS GROUP INC
5,668$432.0M6.07%
225
CSXC S X CORP
7,356$399.0M5.61%
226
TRIPTRIPADVISOR INC COM
9,033$366.0M5.15%
227
AMDADVANCED MICRO DEVICES INC COM
28,323$361.0M5.08%
228
BELLATRIX EXPLORATION LTD COM NPV ISIN #CA0783145075 SEDOL #BF23
124,191$353.0M4.96%
229
FIH/UFAIRFAX INDIA HOLDINGS CORPORATION COM SUB VTG SHS ISIN #CA30389
20,000$353.0M4.96%
230
NEW HOME CO INC COM
31,372$350.0M4.92%
231
OGM1COGENT COMMUNICATION HLDGS INC COM NEW
7,152$350.0M4.92%
232
ATHENAHEALTH INC DELAWARE
2,817$350.0M4.92%
233
RUNSUNRUN INC COM
60,637$337.0M4.74%
234
CSIIEURCARDIOVASCULAR SYS INC DEL COM
11,738$330.0M4.64%
235
ATKRATKORE INTL GROUP INC COM
16,905$330.0M4.64%
236
TMUST MOBILE US INC COM
5,102$315.0M4.43%
237
MORRISON(WM.)SUPERMA KETS ORD GBP0.10 ISIN #GB0006043169 SEDOL #
96,377$303.0M4.26%
238
LSXMKUSDLIBERTY MEDIA CORP DELAWARE COM C SIRIUSXM
7,185$301.0M4.23%
239
ALLERGAN PLC. COM USD0.0001
1,439$295.0M4.15%
240
ILMNILLUMINA INC COM
1,431$285.0M4.01%
241
GBTUSDGLOBAL BLOOD THERAPEUTICS INC COM
9,133$284.0M3.99%
242
MTLSMATERIALISE NV SPON ADS EA REPSTG 1 ORD
18,800$274.0M3.85%
243
ETSYETSY INC COM
15,806$267.0M3.75%
244
GWREGUIDEWIRE SOFTWARE INC COM USD0.0001
3,407$265.0M3.73%
245
ZAYOEURZAYO GROUP HLDGS INC COM
7,482$258.0M3.63%
246
CATAPULT GROUP INTERNATIONAL ISIN #AU000000CAT9 SEDOL #BTL0Y76
227,862$232.0M3.26%
247
NRANRG ENERGY INC COM NEW
8,823$226.0M3.18%
248
SMPLSIMPLY GOOD FOODS CO COM
19,010$223.0M3.13%
249
CWGLCRIMSON WINE GROUP COM USD0.01
20,452$220.0M3.09%
250
BCOVUSDBRIGHTCOVE INC COM USD0.001
30,387$219.0M3.08%
251
STAMPS COM INC COM NEW
1,076$218.0M3.06%
252
CHTRCHARTER COMMUNICATIONS INC NEW CL A
596$217.0M3.05%
253
C&J ENERGY SVCS INC NEW COM
7,058$212.0M2.98%
254
HCCWARRIOR MET COAL INC COM
8,674$204.0M2.87%
255
UBNTEURUBIQUITI NETWORKS INC COM USD0.001
3,175$178.0M2.50%
256
TELESITES SAB DE CV COM NPV SER B-1 ISIN #MX01SI080038 SEDOL #BD
199,189$153.0M2.15%
257
PACBPACIFIC BIOSCIENCES CALIFORNIA INC COM USD0.0001
23,031$121.0M1.70%
258
ECOSYNTHETIX INC COM ISIN #CA27923D1087 SEDOL #B4XBZ35
63,092$114.0M1.60%
259
NVROEURNEVRO CORP COM USD0.001
1,233$112.0M1.57%
260
PANDORA MEDIA INC COM
13,525$104.0M1.46%
261
SUPVGRUPO SUPERVIELLE S.A. SPON ADS EACH REP 5 ORD SHS CL B
4,057$100.0M1.41%
262
HRIHERC HLDGS INC COM
2,019$99.0M1.39%
263
SIRIEURSIRIUS XM HLDGS INC COM
17,870$99.0M1.39%
264
BMABANCO MACRO S.A. ADR REP 10 CLS B SHS ARS1
804$94.0M1.32%
265
NTNXNUTANIX INC CL A
4,071$91.0M1.28%
266
ESPRESPERION THERAPEUTICS INC COM USD0.001
1,689$85.0M1.19%
267
AMS AG NPV (BR) ISIN #AT0000A18XM4 SEDOL #BPF0548
1,085$79.0M1.11%
268
ULTIMATE SOFTWARE GROUP INC
389$74.0M1.04%
269
STEADYMED LTD ILS0.01
21,496$72.0M1.01%
270
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST
1,258$65.0M0.91%
271
MEGMEG ENERGY CORP COM ISIN #CA5527041084 SEDOL #B4XF9J1
13,515$59.0M0.83%
272
BOOHOO.COM PLC ORD GBP0.01 ISIN #JE00BG6L7297 SEDOL #BG6L729
19,720$56.0M0.79%
273
NEOPHOTONICS CORP COM
8,963$50.0M0.70%
274
VYGRVOYAGER THERAPEUTICS INC COM
2,217$46.0M0.65%
275
NVAXNOVAVAX INC
35,817$41.0M0.58%
276
BRK/BBERKSHIRE HATHAWAY INC DEL CL B NEW
200$37.0M0.52%
277
TIME INC NEW COM
1,826$25.0M0.35%
278
RNRRENAISSANCERE HOLDINGS LTD COM STK USD1
167$23.0M0.32%
279
MULESOFT INC CL A
1,017$20.0M0.28%
280
DEDEERE & COMPANY
100$13.0M0.18%
281
PACIFIC ETHANOL INC COM PAR $.001
2,215$12.0M0.17%
282
PANWPALO ALTO NETWORKS INC COM USD0.0001
71$10.0M0.14%
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