GILDER GAGNON HOWE & CO LLC Q4 2017 Filing

Filed January 31, 2018

Portfolio Value

$7.4B

Holdings

294

Report Date

Q4 2017

Filing Type

13F-HR

All Holdings (294 positions)

#StockSharesValue% PortfolioType
201
R1 RCM INC COM
383,785$1.7B22.73%
202
ACCELERATE DIAGNOSTICS INC COM USD0.001
61,420$1.6B21.61%
203
MUMICRON TECHNOLOGY
38,642$1.6B21.34%
204
POLARITYTE INC COM
64,949$1.5B20.24%
205
THERAPEUTICSMD INC COM USD0.001
246,969$1.5B20.04%
206
TALEND SA ADR EACH REP 1 ORD SHS
39,107$1.5B19.69%
207
TWTRUSDTWITTER INC COM USD0.000005
59,211$1.4B19.10%
208
PANWPALO ALTO NETWORKS INC COM USD0.0001
9,529$1.4B18.55%
209
CZREURCAESARS ENTMT CORP COM
100,789$1.3B17.13%
210
BLUEBIRD BIO INC COM
6,880$1.2B16.45%
211
GLPGGALAPAGOS NV NPV ISIN #BE0003818359 SEDOL #B07Q2V5
12,459$1.2B15.88%
212
BSXBOSTON SCIENTIFIC CORP
44,340$1.1B14.76%
213
SHWSHERWIN WILLIAMS CO
2,679$1.1B14.75%
214
CBS CORP NEW CL B
18,306$1.1B14.51%
215
CARL ZEISS MEDITEC AG NPV ISIN #DE0005313704 SEDOL #5922961
17,214$1.1B14.39%
216
DOOREURMASONITE INTERNATIONAL CORP COM NPV
14,000$1.0B13.94%
217
SENESTECH INC COM
1,424,173$1.0B13.77%
218
AMATAPPLIED MATERIALS INC
19,599$1.0B13.46%
219
FRONTIER DEVELOPMENTS PLC GBP0.005 ISIN #GB00BBT32N39 SEDOL #BBT
54,691$980.0M13.16%
220
MIMECAST LIMITED COM USD0.012
33,650$965.0M12.96%
221
AXASEURABRAXAS PETE CORP
387,178$952.0M12.79%
222
PODDINSULET CORP COM
13,226$913.0M12.26%
223
ECO STIM ENERGY SOLUTIONS INC COM
708,486$893.0M11.99%
224
NAKNORTHERN DYNASTY MINS COM NPV ISIN #CA66510M2040 SEDOL #2637848
456,023$807.0M10.84%
225
CHTRCHARTER COMMUNICATIONS INC NEW CL A
2,125$714.0M9.59%
226
OLEDUNIVERSAL DISPLAY CORP
3,856$666.0M8.95%
227
FUSION TELECOMMUNICATIONS INTL INC COM NEW
175,621$659.0M8.85%
228
AXBAXIS BANK GDR EACH REPR 1 INR10 REG S ISIN #US05462W1099 SEDOL #
15,085$659.0M8.85%
229
USA TECHNOLOGIES INC COM NO PAR
63,354$618.0M8.30%
230
FWONALIBERTY MEDIA CORP DELAWARE COM SER C FRMLA
17,915$612.0M8.22%
231
GOOSCANADA GOOSE HOLDINGS INC COM NPV SUB VTNG SHS ISIN #CA135086106
19,189$606.0M8.14%
232
BMC STK HLDGS INC COM
23,000$582.0M7.82%
233
FEVERTREE DRINKS PLC ORD GBP0.0025 ISIN #GB00BRJ9BJ26 SEDOL #BRJ
18,260$562.0M7.55%
234
NINTENDO CO LTD NPV ISIN #JP3756600007 SEDOL #6639550
1,523$557.0M7.48%
235
XLNXEURXILINX INC
8,122$548.0M7.36%
236
AMBER ROAD INC COM USD0.001
71,806$527.0M7.08%
237
ACMRACM RESEARCH INC COM CL A
98,033$515.0M6.92%
238
EP3ORASURE TECHNOLOGIES INC COM
26,463$499.0M6.70%
239
ENTERCOM COMMUNICATIONS CORP CL A
42,630$460.0M6.18%
240
GBYSANGAMO THERAPEUTICS INC COM
27,992$459.0M6.17%
241
SAFTSAFETY INS GROUP INC
5,663$455.0M6.11%
242
LARSEN AND TOUBRO LTD GDR RP 1SH REG S ISIN #USY5217N1183 SEDOL
22,925$444.0M5.96%
243
LENDINGCLUB CORP COM
102,975$425.0M5.71%
244
OVEROVERSTOCK COM INC DEL COM
6,422$410.0M5.51%
245
CSXC S X CORP
7,372$406.0M5.45%
246
TRIPTRIPADVISOR INC COM
11,385$392.0M5.27%
247
NEW HOME CO INC COM
30,942$388.0M5.21%
248
ATHENAHEALTH INC DELAWARE
2,783$370.0M4.97%
249
SMPLSIMPLY GOOD FOODS CO COM
24,592$351.0M4.71%
250
GBTUSDGLOBAL BLOOD THERAPEUTICS INC COM
8,854$348.0M4.67%
251
MTLSMATERIALISE NV SPON ADS EA REPSTG 1 ORD
25,069$319.0M4.28%
252
ILMNILLUMINA INC COM
1,452$317.0M4.26%
253
CATAPULT GROUP INTERNATIONAL ISIN #AU000000CAT9 SEDOL #BTL0Y76
226,247$301.0M4.04%
254
FIH/UFAIRFAX INDIA HOLDINGS CORPORATION COM SUB VTG SHS ISIN #CA30389
20,000$300.0M4.03%
255
AMS AG NPV (BR) ISIN #AT0000A18XM4 SEDOL #BPF0548
3,135$285.0M3.83%
256
LSXMKUSDLIBERTY MEDIA CORP DELAWARE COM C SIRIUSXM
7,154$284.0M3.81%
257
NTNXNUTANIX INC CL A
7,989$282.0M3.79%
258
ZAYOEURZAYO GROUP HLDGS INC COM
7,504$276.0M3.71%
259
ZTSZOETIS INC COM USD0.01 CL A
3,826$276.0M3.71%
260
AMDADVANCED MICRO DEVICES INC COM
26,111$268.0M3.60%
261
DELIVERY HERO AG NPV 144A ISIN #DE000A2E4K43 SEDOL #BZCNB42
6,760$268.0M3.60%
262
RUNSUNRUN INC COM
45,194$267.0M3.59%
263
NRANRG ENERGY INC COM NEW
8,810$251.0M3.37%
264
BAPCREDICORP LTD COM
1,208$251.0M3.37%
265
DNLIDENALI THERAPEUTICS INC COM
15,130$237.0M3.18%
266
C&J ENERGY SVCS INC NEW COM
6,997$234.0M3.14%
267
CASA1EURCASA SYS INC COM
13,040$232.0M3.12%
268
MULESOFT INC CL A
9,682$225.0M3.02%
269
CWGLCRIMSON WINE GROUP COM USD0.01
20,524$219.0M2.94%
270
BCOVUSDBRIGHTCOVE INC COM USD0.001
30,007$213.0M2.86%
271
GWREGUIDEWIRE SOFTWARE INC COM USD0.0001
2,864$213.0M2.86%
272
STAMPS COM INC COM NEW
1,127$212.0M2.85%
273
BELLATRIX EXPLORATION LTD COM NPV ISIN #CA0783145075 SEDOL #BF23
117,927$203.0M2.73%
274
BKNGPRICELINE GROUP INC COM USD0.008
115$200.0M2.69%
275
LULULULULEMON ATHLETICA INC COM
2,170$171.0M2.30%
276
TELESITES SAB DE CV COM NPV SER B-1 ISIN #MX01SI080038 SEDOL #BD
199,189$153.0M2.06%
277
SQNSSEQUANS COMMUNICATIONS SPON ADR EA REPR 1 ORD SHS
78,270$149.0M2.00%
278
UBNTEURUBIQUITI NETWORKS INC COM USD0.001
1,582$112.0M1.50%
279
ESPRESPERION THERAPEUTICS INC COM USD0.001
1,689$111.0M1.49%
280
ECOSYNTHETIX INC COM ISIN #CA27923D1087 SEDOL #B4XBZ35
63,092$111.0M1.49%
281
SIRIEURSIRIUS XM HLDGS INC COM
18,826$101.0M1.36%
282
HRIHERC HLDGS INC COM
1,507$94.0M1.26%
283
UNHUNITEDHEALTH GROUP
396$87.0M1.17%
284
NOBLE MIDSTREAM PARTNERS LP COM UNIT REPST
1,207$60.0M0.81%
285
NEOPHOTONICS CORP COM
8,963$59.0M0.79%
286
MEGMEG ENERGY CORP COM ISIN #CA5527041084 SEDOL #B4XF9J1
13,105$54.0M0.73%
287
BRK/BBERKSHIRE HATHAWAY INC DEL CL B NEW
218$43.0M0.58%
288
BMABANCO MACRO S.A. ADR REP 10 CLS B SHS ARS1
315$37.0M0.50%
289
TIME INC NEW COM TENDER FROM CUSIP 887228104
1,736$32.0M0.43%
290
STEADYMED LTD ILS0.01
8,512$31.0M0.42%
291
PACBPACIFIC BIOSCIENCES CALIFORNIA INC COM USD0.0001
8,659$23.0M0.31%
292
BOOHOO.COM PLC ORD GBP0.01 ISIN #JE00BG6L7297 SEDOL #BG6L729
8,005$20.0M0.27%
293
DEDEERE & COMPANY
100$16.0M0.21%
294
VYGRVOYAGER THERAPEUTICS INC COM
877$15.0M0.20%
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