Gilder, Gagnon, Howe & Co

Gilder Gagnon Howe & Co as of March 31, 2015

Portfolio Holdings for Gilder Gagnon Howe & Co

Gilder Gagnon Howe & Co holds 266 positions in its portfolio as reported in the March 2015 quarterly 13F filing

Company (Ticker) Portfolio Weight Valued At Change in Shares Share Count Share Price
Amr 54.6 $8.0B 69M 116.03
Amazon (AMZN) 1.8 $263M 707k 372.10
Netflix (NFLX) 1.8 $259M 620k 416.69
Pacira Pharmaceuticals (PCRX) 1.8 $256M 2.9M 88.85
Facebook Inc cl a (META) 1.5 $224M 2.7M 82.21
Twitter 1.4 $208M 4.2M 50.08
Alnylam Pharmaceuticals (ALNY) 1.2 $183M 1.7M 104.42
Foundation Medicine 1.2 $180M 3.7M 48.11
Spirit Airlines 1.1 $159M 2.1M 77.36
Keurig Green Mtn 1.1 $154M 1.4M 111.73
Tripadvisor (TRIP) 1.0 $147M 1.8M 83.17
Acadia Healthcare (ACHC) 1.0 $144M 2.0M 71.60
Under Armour (UAA) 0.9 $139M 1.7M 80.75
Incyte Corporation (INCY) 0.9 $134M 1.5M 91.66
Linkedin Corp 0.9 $128M 512k 249.86
BioMarin Pharmaceutical (BMRN) 0.8 $114M 916k 124.62
Tesla Motors (TSLA) 0.8 $113M 597k 188.77
Jd (JD) 0.8 $111M 3.8M 29.38
Paycom Software (PAYC) 0.7 $108M 3.4M 32.06
Lululemon Athletica (LULU) 0.7 $107M 1.7M 64.02
Grubhub 0.7 $107M 2.3M 45.39
Masonite International 0.7 $102M 1.5M 67.26
Hubspot (HUBS) 0.7 $101M 2.5M 39.90
Akamai Technologies (AKAM) 0.7 $100M 1.4M 71.05
Zillow Group Inc Cl A (ZG) 0.7 $97M 967k 100.30
HDFC Bank (HDB) 0.6 $85M 1.4M 58.89
ICICI Bank (IBN) 0.5 $77M 7.5M 10.36
EXACT Sciences Corporation (EXAS) 0.5 $78M 3.5M 22.02
Dex (DXCM) 0.5 $76M 1.2M 62.34
Homeaway 0.5 $75M 2.5M 30.17
Esperion Therapeutics (ESPR) 0.5 $75M 806k 92.60
Fiesta Restaurant 0.5 $70M 1.1M 61.00
W.R. Grace & Co. 0.5 $70M 703k 98.87
NxStage Medical 0.5 $68M 3.9M 17.30
Cray 0.5 $69M 2.5M 28.08
Proofpoint 0.5 $69M 1.2M 59.22
Ldr Hldg 0.5 $68M 1.9M 36.64
Yelp Inc cl a (YELP) 0.5 $68M 1.4M 47.35
Abaxis 0.4 $60M 938k 64.11
Demandware 0.4 $58M 951k 60.90
Delta Air Lines (DAL) 0.4 $58M 1.3M 44.96
Dirtt Environmental Solutions (DRTTF) 0.4 $55M 11M 5.24
Flexion Therapeutics 0.3 $52M 2.3M 22.52
Illumina (ILMN) 0.3 $49M 265k 185.64
Tableau Software Inc Cl A 0.3 $49M 527k 92.52
Solarcity 0.3 $46M 895k 51.28
Malibu Boats (MBUU) 0.3 $45M 1.9M 23.35
Insulet Corporation (PODD) 0.3 $38M 1.1M 33.35
Therapeuticsmd 0.2 $37M 6.1M 6.05
Shake Shack Inc cl a (SHAK) 0.2 $36M 722k 50.05
Gtt Communications 0.2 $35M 1.8M 18.88
Spark Therapeutics 0.2 $35M 457k 77.50
Pool Corporation (POOL) 0.2 $34M 492k 69.76
H&E Equipment Services 0.2 $33M 1.3M 24.99
Google Inc Class C 0.2 $32M 58k 548.00
Infinera 0.2 $31M 1.6M 19.67
Makemytrip Limited Mauritius (MMYT) 0.2 $30M 1.4M 21.96
Allegiant Travel Company (ALGT) 0.2 $30M 154k 192.29
Proto Labs (PRLB) 0.2 $29M 415k 70.00
4068594 Enphase Energy (ENPH) 0.2 $28M 2.1M 13.19
Lendingclub 0.2 $28M 1.4M 19.65
Google 0.2 $26M 47k 554.70
CoStar (CSGP) 0.2 $26M 130k 197.83
Kansas City Southern 0.2 $25M 241k 102.08
Martin Marietta Materials (MLM) 0.2 $24M 169k 139.80
Lgi Homes (LGIH) 0.2 $23M 1.4M 16.66
On Deck Capital 0.2 $23M 1.1M 21.29
Qualys (QLYS) 0.1 $22M 471k 46.48
First Republic Bank/san F (FRCB) 0.1 $20M 356k 57.09
Q2 Holdings (QTWO) 0.1 $21M 981k 21.14
T2 Biosystems 0.1 $21M 1.3M 15.52
Boot Barn Hldgs (BOOT) 0.1 $21M 861k 23.92
Live Nation Entertainment (LYV) 0.1 $19M 750k 25.23
American International (AIG) 0.1 $19M 353k 54.79
Gildan Activewear Inc Com Cad (GIL) 0.1 $18M 619k 29.50
Astronics Corporation (ATRO) 0.1 $18M 243k 73.70
FleetCor Technologies 0.1 $17M 114k 150.92
SPS Commerce (SPSC) 0.1 $18M 261k 67.10
Caesar Stone Sdot Yam (CSTE) 0.1 $17M 271k 60.71
Apple (AAPL) 0.1 $15M 122k 124.43
Six Flags Entertainment (SIX) 0.1 $15M 312k 48.41
Boingo Wireless 0.1 $15M 2.0M 7.54
stock 0.1 $15M 260k 59.20
Aac Holdings 0.1 $15M 480k 30.58
Tuesday Morning Corporation 0.1 $14M 854k 16.10
Baidu (BIDU) 0.1 $13M 62k 208.40
TransDigm Group Incorporated (TDG) 0.1 $13M 59k 218.71
Palo Alto Networks (PANW) 0.1 $14M 94k 146.08
Amber Road 0.1 $14M 1.5M 9.25
Alibaba Group Holding (BABA) 0.1 $13M 155k 83.24
Eagle Materials (EXP) 0.1 $12M 148k 83.56
Charter Communications 0.1 $12M 60k 193.12
Ubiquiti Networks 0.1 $12M 405k 29.55
Guidewire Software (GWRE) 0.1 $12M 229k 52.61
Workday Inc cl a (WDAY) 0.1 $12M 146k 84.41
Amira Nature Foods 0.1 $12M 1.3M 8.96
Shutterstock (SSTK) 0.1 $12M 180k 68.67
New Relic 0.1 $11M 327k 34.70
MasterCard Incorporated (MA) 0.1 $11M 126k 86.39
Cognex Corporation (CGNX) 0.1 $10M 207k 49.59
Chipotle Mexican Grill (CMG) 0.1 $9.7M 15k 650.51
Ss&c Technologies Holding (SSNC) 0.1 $9.7M 156k 62.30
ACADIA Pharmaceuticals (ACAD) 0.1 $10M 317k 32.59
Bellatrix Exploration 0.1 $9.6M 3.9M 2.43
Servicenow (NOW) 0.1 $11M 134k 78.78
Intrexon 0.1 $10M 230k 45.37
Aspen Aerogels (ASPN) 0.1 $9.6M 1.3M 7.28
Signature Bank (SBNY) 0.1 $8.8M 68k 129.58
SVB Financial (SIVBQ) 0.1 $9.0M 71k 127.04
United Rentals (URI) 0.1 $8.6M 94k 91.16
Penske Automotive (PAG) 0.1 $8.8M 170k 51.49
TASER International 0.1 $8.6M 359k 24.11
Inphi Corporation 0.1 $9.5M 531k 17.83
Pure Technologies 0.1 $8.8M 1.4M 6.41
American Tower Reit (AMT) 0.1 $9.4M 100k 94.15
Evine Live Inc cl a 0.1 $8.1M 1.2M 6.71
Yum! Brands (YUM) 0.1 $7.2M 92k 78.72
Copa Holdings Sa-class A (CPA) 0.1 $7.6M 75k 100.97
Neustar 0.1 $7.2M 291k 24.62
Carrols Restaurant 0.1 $7.9M 959k 8.29
Glu Mobile 0.1 $7.0M 1.4M 5.01
Gigamon 0.1 $6.9M 326k 21.24
Receptos 0.1 $7.6M 46k 164.89
Agios Pharmaceuticals (AGIO) 0.1 $6.8M 72k 94.30
Applied Optoelectronics (AAOI) 0.1 $6.7M 483k 13.88
Sherwin-Williams Company (SHW) 0.0 $6.5M 23k 284.49
Nokia Corporation (NOK) 0.0 $6.1M 810k 7.58
salesforce (CRM) 0.0 $6.6M 99k 66.81
Royal Gold (RGLD) 0.0 $5.5M 88k 63.11
CHECK POINT SOFTWARE Technolog Com Stk (CHKP) 0.0 $5.5M 67k 81.97
Validus Holdings 0.0 $5.4M 127k 42.10
NetSuite 0.0 $6.2M 66k 92.76
Citigroup (C) 0.0 $5.5M 106k 51.52
Portola Pharmaceuticals 0.0 $5.4M 141k 37.96
Oci Partners 0.0 $6.5M 403k 16.16
Restaurant Brands Intl Inc Com equity / large cap (QSR) 0.0 $5.6M 146k 38.36
H&R Block (HRB) 0.0 $5.0M 156k 32.07
Electronic Arts (EA) 0.0 $4.8M 82k 58.81
W.R. Berkley Corporation (WRB) 0.0 $3.8M 75k 50.51
athenahealth 0.0 $3.7M 31k 119.38
U.S. Lime & Minerals (USLM) 0.0 $4.9M 75k 64.50
Market Vectors Gold Miners ETF 0.0 $5.0M 273k 18.24
Ultra Clean Holdings (UCTT) 0.0 $4.0M 562k 7.15
Franco-Nevada Corporation (FNV) 0.0 $4.9M 101k 48.49
2060000 Power Solutions International (PSIX) 0.0 $3.8M 59k 64.29
Dakota Plains 0.0 $3.8M 2.1M 1.85
Wageworks 0.0 $4.8M 91k 53.33
Bluebird Bio 0.0 $5.0M 42k 120.76
Fireeye 0.0 $4.5M 116k 39.25
Zoe's Kitchen 0.0 $4.5M 135k 33.29
Healthequity (HQY) 0.0 $4.4M 175k 24.99
Eco-stim Energy Solution 0.0 $4.8M 856k 5.63
Juno Therapeutics 0.0 $4.5M 75k 60.66
Diplomat Pharmacy 0.0 $4.8M 140k 34.58
Safety Insurance (SAFT) 0.0 $2.7M 45k 59.75
Tractor Supply Company (TSCO) 0.0 $2.6M 30k 85.06
Methanex Corp (MEOH) 0.0 $3.5M 65k 53.57
Ultimate Software 0.0 $3.2M 19k 169.95
Farmer Brothers (FARM) 0.0 $2.3M 93k 24.75
Medivation 0.0 $2.3M 18k 129.06
Abraxas Petroleum 0.0 $3.5M 1.1M 3.25
General Finance Corporation 0.0 $2.5M 307k 8.07
Pandora Media 0.0 $3.0M 188k 16.21
Meg Energy (MEGEF) 0.0 $2.7M 166k 16.16
Infoblox 0.0 $3.1M 128k 23.87
Ambarella (AMBA) 0.0 $2.6M 34k 75.71
Restoration Hardware Hldgs I 0.0 $3.0M 30k 99.20
Textura 0.0 $3.6M 131k 27.18
Violin Memory 0.0 $2.2M 586k 3.77
Veeva Sys Inc cl a (VEEV) 0.0 $2.8M 108k 25.53
Arista Networks 0.0 $2.7M 38k 70.52
Radius Health 0.0 $3.3M 79k 41.16
Kite Pharma 0.0 $2.8M 49k 57.68
Mobileye 0.0 $2.8M 66k 42.03
Remy Intl Inc Hldg 0.0 $2.8M 125k 22.21
Time Warner Cable 0.0 $971k 6.5k 149.92
Wells Fargo & Company (WFC) 0.0 $1.5M 28k 54.38
Boston Scientific Corporation (BSX) 0.0 $818k 46k 17.76
Kroger (KR) 0.0 $1.4M 19k 76.68
eBay (EBAY) 0.0 $1.3M 23k 57.68
Prestige Brands Holdings (PBH) 0.0 $952k 22k 42.88
MercadoLibre (MELI) 0.0 $1.9M 15k 122.50
Rite Aid Corporation 0.0 $784k 90k 8.69
Goldcorp 0.0 $1.9M 104k 18.12
Old Dominion Freight Line (ODFL) 0.0 $1.6M 21k 77.31
Lions Gate Entertainment 0.0 $2.1M 61k 33.92
Novavax 0.0 $906k 110k 8.27
PDF Solutions (PDFS) 0.0 $1.6M 87k 17.92
Silver Wheaton Corp 0.0 $2.1M 112k 19.01
Cardiovascular Systems 0.0 $741k 19k 39.04
Spectranetics Corporation 0.0 $1.5M 43k 34.76
Sucampo Pharmaceuticals 0.0 $1.3M 85k 15.56
Douglas Dynamics (PLOW) 0.0 $2.0M 87k 22.84
IGI Laboratories 0.0 $1.1M 137k 8.16
Depository Vipshop Holdings Ltd - Ads receipt (VIPS) 0.0 $1.1M 37k 29.44
Fleetmatics 0.0 $1.9M 41k 44.86
Nanostring Technologies (NSTGQ) 0.0 $1.9M 188k 10.19
58 Com Inc spon adr rep a 0.0 $2.2M 41k 52.88
Nimble Storage 0.0 $791k 35k 22.32
qunar Cayman Is Ltd spns adr cl b 0.0 $957k 23k 41.25
Veracyte (VCYT) 0.0 $944k 130k 7.28
New Media Inv Grp 0.0 $1.6M 69k 23.93
Superior Drilling Products (SDPI) 0.0 $1.7M 556k 3.07
Gopro (GPRO) 0.0 $1.4M 32k 43.42
Truecar (TRUE) 0.0 $1.7M 97k 17.85
Vital Therapies 0.0 $849k 34k 25.00
Horizon Pharma 0.0 $2.1M 82k 25.97
Cyberark Software (CYBR) 0.0 $1.0M 19k 55.59
Intersect Ent 0.0 $1.5M 60k 25.82
Hortonworks 0.0 $1.5M 61k 23.85
Freshpet (FRPT) 0.0 $2.2M 111k 19.43
Nevro (NVRO) 0.0 $1.1M 23k 47.94
Summit Matls Inc cl a 0.0 $1.5M 70k 22.15
Fairfax India Hldgs Corp Com Sub Vtg (FFXDF) 0.0 $761k 66k 11.50
Renaissance Re Holdings Ltd Cmn (RNR) 0.0 $17k 167.00 101.80
MGIC Investment (MTG) 0.0 $88k 9.1k 9.67
Berkshire Hathaway (BRK.B) 0.0 $29k 200.00 145.00
Orexigen Therapeutics 0.0 $176k 23k 7.81
CarMax (KMX) 0.0 $33k 480.00 68.75
Newmont Mining Corporation (NEM) 0.0 $118k 5.4k 21.72
Polaris Industries (PII) 0.0 $328k 2.3k 140.95
Vulcan Materials Company (VMC) 0.0 $62k 735.00 84.35
Biogen Idec (BIIB) 0.0 $449k 1.1k 421.99
Gilead Sciences (GILD) 0.0 $33k 338.00 97.63
Starbucks Corporation (SBUX) 0.0 $285k 3.0k 94.68
Whole Foods Market 0.0 $101k 1.9k 51.98
Whiting Petroleum Corporation 0.0 $39k 1.3k 30.61
Trex Company (TREX) 0.0 $38k 706.00 53.82
SPDR Gold Trust (GLD) 0.0 $74k 647.00 114.37
Micron Technology (MU) 0.0 $700k 26k 27.12
Cogent Communications (CCOI) 0.0 $53k 1.5k 35.10
Align Technology (ALGN) 0.0 $473k 8.8k 53.81
Credicorp (BAP) 0.0 $612k 4.4k 140.69
Calavo Growers (CVGW) 0.0 $112k 2.2k 51.42
Hain Celestial (HAIN) 0.0 $590k 9.2k 64.02
Cheniere Energy (LNG) 0.0 $320k 4.1k 77.31
Veeco Instruments (VECO) 0.0 $164k 5.4k 30.52
Colfax Corporation 0.0 $462k 9.7k 47.70
Nintendo (NTDOY) 0.0 $274k 15k 18.43
Nxp Semiconductors N V (NXPI) 0.0 $276k 2.8k 100.22
Qlik Technologies 0.0 $63k 2.0k 31.37
Kinder Morgan (KMI) 0.0 $89k 2.1k 42.04
Yandex Nv-a (NBIS) 0.0 $49k 3.2k 15.28
Fortune Brands (FBIN) 0.0 $89k 1.9k 47.24
Zeltiq Aesthetics 0.0 $577k 19k 30.84
Zynga 0.0 $82k 29k 2.83
Sarepta Therapeutics (SRPT) 0.0 $228k 17k 13.29
Intercept Pharmaceuticals In 0.0 $657k 2.3k 282.22
Zoetis Inc Cl A (ZTS) 0.0 $208k 4.5k 46.39
Metropcs Communications (TMUS) 0.0 $39k 1.2k 31.66
Ringcentral (RNG) 0.0 $20k 1.3k 15.50
Rocket Fuel 0.0 $12k 1.3k 9.56
Sirius Xm Holdings 0.0 $121k 32k 3.83
Allegion Plc equity (ALLE) 0.0 $64k 1.0k 61.24
Criteo Sa Ads (CRTO) 0.0 $126k 3.2k 39.52
Slm Corp Var% Perpetual equity (SLMBP) 0.0 $25k 392.00 63.78
Ultragenyx Pharmaceutical (RARE) 0.0 $445k 7.2k 62.13
New Home 0.0 $550k 35k 15.94
Zs Pharma 0.0 $650k 16k 42.06
Otonomy 0.0 $220k 6.2k 35.40
Avalanche Biotechnologies In 0.0 $222k 5.5k 40.61
Upland Software (UPLD) 0.0 $12k 1.7k 7.27
Coherus Biosciences (CHRS) 0.0 $315k 10k 30.57
Vivint Solar 0.0 $696k 57k 12.14
Solaredge Technologies (SEDG) 0.0 $293k 13k 21.90
Amaya 0.0 $37k 1.6k 23.67