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Gilder Gagnon Howe & Co LLC

Q1 2015 Holdings

Filed 2015-04-30 | 297 holdings | $616.7M | 13F-HR | View on SEC ↗ · Holdings Table ↗

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IssuerClassCUSIPValue ↓Shares% Portfolio
Alnylam Pharmaceuticals Inc(ALNY)COM02043Q107$182.6M1,748,36729.6%
Acadia Healthcare Co Inc COM(ACHC)COM00404A109$144.4M2,017,22923.4%
Biomarin Pharmaceutical Inc(BMRN)COM09061G101$114.2M916,43618.5%
Akamai Technologies Inc(AKAM)COM00971T101$99.8M1,404,06416.2%
Boot Barn Holdings Inc COM(BOOT)COM099406100$20.6M861,0213.3%
Alibaba Group Holding LTD Sponsored ADR(BABA)COM01609W102$12.9M154,5172.1%
Acadia Pharmaceuticals Inc(ACAD)COM004225108$10.3M317,2351.7%
Aspen Aerogels Inc(ASPN)COM04523Y105$9.6M1,321,3861.6%
Agios Pharmaceuticals Inc(AGIO)COM00847X104$6.8M72,0821.1%
Applied Optoelectronics Inc COM(AAOI)COM03823U102$6.7M483,1681.1%
Boston Scientific Corp(BSX)COM101137107$818.0K46,0570.1%
Actelion LTD Swiss ListedCOM000000000$554.7K68,971,4790.1%
Align Technology Inc(ALGN)COM016255101$473.0K8,7900.1%
Biogen Inc(BIIB)COM09062X103$449.0K1,0640.1%
Coherus Biosciences Inc Common Stock(CHRS)COM19249H103$315.0K10,3040.1%
Amazon.com Inc(AMZN)COM023135106$263.0K706,8270.0%
Netflix COM Inc(NFLX)COM64110L106$258.5K620,3310.0%
Pacira Pharmaceuticals Inc(PCRX)COM695127100$255.8K2,879,5490.0%
Facebook Inc CL A(META)COM30303M102$224.2K2,727,0840.0%
Twitter Inc(TWTRUSD)COM90184L102$208.2K4,157,6520.0%
Foundation Medicine Inc COMCOM350465100$180.4K3,749,9600.0%
Spirit Airlines Inc(SAVEEUR)COM848577102$158.9K2,054,5380.0%
Keurig Green Mountain Inc COMCOM49271M100$154.2K1,379,9410.0%
Tripadvisor Inc(TRIP)COM896945201$147.4K1,772,2280.0%
Under Armour Inc CL A(UAA)COM904311107$138.8K1,719,4140.0%
Incyte Corporation Formerly Incyte Genomics Inc(INCY)COM45337C102$134.2K1,463,6180.0%
Linkedin Corporation COM CL ACOM53578A108$128.0K512,3720.0%
Criteo S A Sponsored ADS(CRTO)COM226718104$126.0K3,1880.0%
Tesla Motors Inc(TSLA)COM88160R101$112.7K597,2250.0%
Jd.com Inc Sponsored ADR Repstg COM CL A(JD)COM47215P106$110.7K3,769,4290.0%
Paycom Software Inc(PAYC)COM70432V102$107.9K3,364,2210.0%
Lululemon Athletica Inc(LULU)COM550021109$106.5K1,664,1040.0%
Grubhub Inc COMCOM400110102$106.5K2,345,9480.0%
Masonite Intl Corp New COM(DOOREUR)COM575385109$101.8K1,513,0860.0%
Hubspot Inc COM(HUBS)COM443573100$100.9K2,527,6880.0%
Zillow Group Inc CL A(ZG)COM98954M101$97.0K967,2780.0%
Hdfc BK LTD ADR Repstg 3 SHS(HDB)COM40415F101$84.7K1,438,2560.0%
Exact Sciences Corp(EXAS)COM30063P105$77.8K3,533,7140.0%
Icici Bank LTD Sponsored ADR(IBN)COM45104G104$77.2K7,452,5540.0%
Dexcom Inc(DXCM)COM252131107$76.1K1,221,3540.0%
Esperion Therapeutics Inc(ESPR)COM29664W105$74.6K805,9900.0%
Homeaway Inc COMCOM43739Q100$74.5K2,467,9220.0%
Fiesta Restaurant Group IncCOM31660B101$70.1K1,148,4360.0%
W R Grace & Co-del NewCOM38388F108$69.5K703,2160.0%
Cray Inc(CRAY)COM225223304$69.0K2,458,9790.0%
Proofpoint Inc(PFPT)COM743424103$68.8K1,162,1360.0%
LDR Holding CorporationCOM50185U105$68.2K1,862,5950.0%
Nxstage Medical IncCOM67072V103$68.1K3,938,1330.0%
Yelp Inc CL A(YELP)COM985817105$67.8K1,430,9620.0%
Abaxis IncCOM002567105$60.1K937,7620.0%
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