InvestInfoAI
GILDER GAGNON HOWE & CO LLC

Q1 2026 · 13F-HR

GILDER GAGNON HOWE & CO LLCholdings as filed

Filed 2026-05-15 · accession 0001172661-26-002064

$8.34B
Reported value
252
Positions
2026-03-31
Period end
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The Brief · GILDER GAGNON HOWE & CO LLC · Q1 2026

AI · grounded in 13F

GILDER GAGNON HOWE & CO LLC established a new position in MDA with a $48.9M investment. The fund also opened new stakes in LASR for $44.8M and LOB for $39.5M. On the sell side, the fund trimmed its holding in BSX by 98.8% and reduced its position in APPF by 36.7%.

Holdings as filed

CUSIPTickerIssuerValue% port.SharesClassVoting
67066G104NVDANVIDIA CORPORATION$441.7M5.30%2,532,418CommonNONE
64110L106NFLXNETFLIX INC.$403.0M4.84%4,191,843CommonNONE
18915M107NETCLOUDFLARE INC$366.9M4.40%1,778,168CommonNONE
023135106AMZNAMAZON COM INC$364.9M4.38%1,751,990CommonNONE
82509L107SHOPSHOPIFY INC$255.6M3.07%2,154,743CommonNONE
88160R101TSLATESLA INC$230.4M2.76%619,700CommonNONE
30303M102METAMETA PLATFORMS INC$225.5M2.70%394,067CommonNONE
46120E602ISRGINTUITIVE SURGICAL INC$207.2M2.49%449,557CommonNONE
74762E102QUREQUANTA SVCS INC$205.2M2.46%373,698CommonNONE
632307104NTRANATERA INC$151.0M1.81%755,275CommonNONE
02079K305GOOGLALPHABET INC$137.7M1.65%478,792CommonNONE
278768106SATSECHOSTAR CORP$137.4M1.65%1,173,977CommonNONE
595112103MUMICRON TECHNOLOGY INC$130.3M1.56%385,605CommonNONE
29082A107EMBJEMBRAER S.A.$125.8M1.51%2,119,373CommonNONE
02079K107GOOGALPHABET INC$120.4M1.44%419,748CommonNONE
82846H405QXOQXO INC$116.3M1.40%5,988,681CommonNONE
87256C101TKOTKO GROUP HOLDINGS INC$113.9M1.37%564,911CommonNONE
650111107NYTNEW YORK TIMES CO MTN BE$113.6M1.36%1,356,477CommonNONE
82982T106SITMSITIME CORP$112.6M1.35%326,068CommonNONE
888787108TOSTTOAST INC$107.9M1.29%4,069,162CommonNONE
819047101SHAKSHAKE SHACK INC$102.2M1.23%1,155,577CommonNONE
03969K108ARQTARCUTIS BIOTHERAPEUTICS INC$101.4M1.22%4,304,010CommonNONE
G8068L108SNSHARKNINJA INC$101.4M1.22%957,107CommonNONE
770700102HOODROBINHOOD MKTS INC$100.3M1.20%1,447,235CommonNONE
N97284108NBISNEBIUS GROUP N.V.$98.7M1.18%951,093CommonNONE
040413205ANETARISTA NETWORKS INC$97.9M1.17%797,221CommonNONE
58733R102MELIMERCADOLIBRE INC$96.1M1.15%55,552CommonNONE
771049103RBLXROBLOX CORP$95.1M1.14%1,680,558CommonNONE
M3760D101ESLTELBIT SYS LTD$94.8M1.14%111,684CommonNONE
02043Q107ALNYALNYLAM PHARMACEUTICALS INC$92.7M1.11%280,092CommonNONE
G0896C103TBBBBBB FOODS INC$90.3M1.08%2,554,224CommonNONE
364760108GAPGAP INC$88.9M1.07%3,672,048CommonNONE
351858105FNVFRANCO NEV CORP$83.4M1.00%337,700CommonNONE
M87915274TSEMTOWER SEMICONDUCTOR LTD$82.7M0.99%471,466CommonNONE
29355A107ENPHENPHASE ENERGY INC$81.2M0.97%2,146,391CommonNONE
55826T102SPHRSPHERE ENTERTAINMENT CO$65.9M0.79%561,457CommonNONE
349381103FIGRFIGURE TECHNOLOGY SOLUTIO$65.5M0.79%1,930,651CommonNONE
G8192H106SPNTSIRIUSPOINT LTD$63.5M0.76%2,945,802CommonNONE
042068205ARMARM HOLDINGS PLC$61.8M0.74%408,257CommonNONE
50212V100LPLALPL FINL HLDGS INC$58.6M0.70%194,726CommonNONE
73278L105POOLPOOL CORP$57.0M0.68%281,950CommonNONE
12503M108CBOECBOE GLOBAL MKTS INC$57.0M0.68%202,940CommonNONE
L8681T102SPOTSPOTIFY TECHNOLOGY S A$57.0M0.68%117,482CommonNONE
009066101ABNBAIRBNB INC$53.6M0.64%424,679CommonNONE
76954A103RIVNRIVIAN AUTOMOTIVE INC$53.4M0.64%3,547,581CommonNONE
099406100BOOTBOOT BARN HLDGS INC$50.9M0.61%347,787CommonNONE
75734B100RDDTREDDIT INC$50.7M0.61%376,189CommonNONE
26603R106DUOLDUOLINGO INC$50.1M0.60%508,550CommonNONE
G00894108ARXACCELERANT HOLDINGS$50.0M0.60%3,743,364CommonNONE
55293N109MDAMDA SPACE LTD$48.9M0.59%1,932,161CommonNONE
358039105FRPTFRESHPET INC$47.7M0.57%808,566CommonNONE
65487K100LASRNLIGHT INC$44.8M0.54%786,285CommonNONE
00827B106AFRMAFFIRM HLDGS INC$43.9M0.53%958,005CommonNONE
87507T101TBNTAMBORAN RES CORP$42.0M0.50%841,063CommonNONE
G3730V105FTAIFTAI AVIATION LTD$42.0M0.50%171,513CommonNONE
03783C100APPFAPPFOLIO INC$41.9M0.50%265,330CommonNONE
573284106MLMMARTIN MARIETTA MATLS INC$40.7M0.49%69,173CommonNONE
69608A108PLTRPALANTIR TECHNOLOGIES INC$40.3M0.48%275,323CommonNONE
443573100HUBSHUBSPOT INC$39.5M0.47%161,818CommonNONE
53803X105LOBLIVE OAK BANCSHARES INC$39.5M0.47%1,193,114CommonNONE
03823U102AAOIAPPLIED OPTOELECTRONICS INC$38.5M0.46%455,375CommonNONE
87422Q109TLNTALEN ENERGY CORP$38.4M0.46%120,181CommonNONE
13100M509CALXCALIX INC$38.2M0.46%779,092CommonNONE
81764X103TTANSERVICETITAN INC$37.7M0.45%594,665CommonNONE
98423F109XMTRXOMETRY INC$37.6M0.45%921,181CommonNONE
40054J109AEROGRUPO AEROMEXICO SAB DE CV$34.2M0.41%2,437,743CommonNONE
369604301GEGE AEROSPACE$33.1M0.40%116,620CommonNONE
01625V104ALHCALIGNMENT HEALTHCARE INC$32.3M0.39%1,833,691CommonNONE
82982L103SITESITEONE LANDSCAPE SUPPLY INC$32.0M0.38%240,400CommonNONE
85208M102SFMSPROUTS FMRS MKT INC$31.4M0.38%407,258CommonNONE
10806X102BBIOBRIDGEBIO PHARMA INC$31.2M0.37%420,325CommonNONE
733245104PRCHPORCH GROUP INC$29.9M0.36%4,174,917CommonNONE
882681109TXRHTEXAS ROADHOUSE INC$29.8M0.36%180,168CommonNONE
G4809J106IGICINTL GNRL INSURANCE HLDNGS L$29.4M0.35%1,213,785CommonNONE
594918104MSFTMICROSOFT CORP$28.8M0.35%77,787CommonNONE
874039100TSMTAIWAN SEMICONDUCTOR MANUFAC$26.9M0.32%79,525CommonNONE
77543R102ROKUROKU INC$25.8M0.31%272,337CommonNONE
53947R105LOARLOAR HOLDINGS INC$25.3M0.30%440,868CommonNONE
893641100TDGTRANSDIGM GROUP INC$24.9M0.30%21,481CommonNONE
92556W104VIAVIA TRANSN INC$23.1M0.28%1,539,571CommonNONE
83418M103SEISOLARIS ENERGY INFRAS INC$23.1M0.28%408,023CommonNONE
458140100INTCINTEL CORP$23.0M0.28%521,122CommonNONE
172967424CCITIGROUP INC$22.0M0.26%193,736CommonNONE
23282W605CYTKCYTOKINETICS INC$21.8M0.26%330,989CommonNONE
68404L201OPCHOPTION CARE HEALTH INC$21.6M0.26%801,142CommonNONE
037833100AAPLAPPLE INC$20.1M0.24%79,040CommonNONE
501575104KYMRKYMERA THERAPEUTICS INC$19.6M0.24%235,433CommonNONE
640268306NKTRNEKTAR THERAPEUTICS$19.6M0.23%271,758CommonNONE
88023B103TEMTEMPUS AI INC$17.4M0.21%384,548CommonNONE
219350105GLWCORNING INC$17.0M0.20%124,940CommonNONE
00760J108AEHRAEHR TEST SYS$16.5M0.20%444,296CommonNONE
377322102GKOSGLAUKOS CORP$16.5M0.20%152,897CommonNONE
980745103WWDWOODWARD INC$16.4M0.20%45,819CommonNONE
084423102WRBBERKLEY W R CORP$15.9M0.19%240,239CommonNONE
558868105MDGLMADRIGAL PHARMACEUTICALS INC$15.4M0.18%29,391CommonNONE
559663109MGYMAGNOLIA OIL & GAS CORP$15.4M0.18%486,526CommonNONE
G31249108ESTAESTABLISHMENT LABS HLDGS INC$15.2M0.18%268,533CommonNONE
36828A101GEVGE VERNOVA INC$14.4M0.17%16,487CommonNONE
50077B207KTOSKRATOS DEFENSE & SEC SOLUTIO$14.1M0.17%200,017CommonNONE
57636Q104MAMASTERCARD INCORPORATED$13.9M0.17%27,732CommonNONE
316841105FIGFIGMA INC$13.8M0.17%651,597CommonNONE
825704109SIBNSI BONE INC$13.2M0.16%1,048,516CommonNONE
16115Q308GTLSCHART INDS INC$13.2M0.16%64,035CommonNONE
687793109OSCROSCAR HEALTH INC$12.3M0.15%1,074,592CommonNONE
55825T103MSGSMADISON SQUARE GRDN SPRT COR$12.1M0.14%37,499CommonNONE
52476L109LGNLEGENCE CORP$11.2M0.13%199,102CommonNONE
093712107BEBLOOM ENERGY CORP$11.1M0.13%81,583CommonNONE
72703X106PLPLANET LABS PBC$10.8M0.13%387,604CommonNONE
G6683N103NUNU HLDGS LTD$10.5M0.13%732,227CommonNONE
76118Y104REZIRESIDEO TECHNOLOGIES INC$10.5M0.13%311,505CommonNONE
501147102KRYSKRYSTAL BIOTECH INC$10.4M0.12%40,128CommonNONE
019330109ALNTALLIENT INC$10.2M0.12%171,857CommonNONE
913915104UTIUNIVERSAL TECHNICAL INST INC$10.1M0.12%279,223CommonNONE
867224107SUSUNCOR ENERGY INC NEW$9.9M0.12%149,028CommonNONE
615369105MCOMOODYS CORP$9.7M0.12%22,165CommonNONE
19239V302CCOICOGENT COMM HOLDINGS INC$9.4M0.11%499,290CommonNONE
H1467J104CBCHUBB LTD SWITZ$9.3M0.11%28,673CommonNONE
03027X100AMTAMERICAN TOWER CORP$8.8M0.11%50,802CommonNONE
92846Q107COCOVITA COCO CO INC$8.7M0.10%181,917CommonNONE
23804L103DDOGDATADOG INC$8.5M0.10%71,799CommonNONE
531229755FWONKLIBERTY MEDIA CORP DEL$8.2M0.10%96,641CommonNONE
88556E102TDUPTHREDUP INC$7.8M0.09%2,375,124CommonNONE
092244102BRCBBLACK ROCK COFFEE BAR INC$7.8M0.09%602,893CommonNONE
33748L101FWRGFIRST WATCH RESTAURANT GROUP$7.8M0.09%741,126CommonNONE
N62509109NAMSNEWAMSTERDAM PHARMA COMPANY$7.7M0.09%241,475CommonNONE
68280L101ONEWONEWATER MARINE INC$7.6M0.09%801,247CommonNONE
931142103WMTWALMART INC$7.1M0.08%56,876CommonNONE
011532108AGIALAMOS GOLD INC$7.0M0.08%156,457CommonNONE
50187T106LGIHLGI HOMES INC$6.8M0.08%173,038CommonNONE
12572Q105CMECME GROUP INC$6.8M0.08%23,148CommonNONE
580135101MCDMCDONALDS CORP$6.8M0.08%21,757CommonNONE
93403J106WRBYWARBY PARKER INC$6.6M0.08%312,740CommonNONE
22160K105COSTCOSTCO WHOLESALE CORPORATION$6.6M0.08%6,582CommonNONE
52567D107LMNDLEMONADE INC$6.5M0.08%103,734CommonNONE
422806208HEI/AHEICO CORP NEW$6.3M0.08%30,046CommonNONE
10948C107BVBRIGHTVIEW HLDGS INC$6.3M0.08%532,009CommonNONE
70959W103PAGPENSKE AUTOMOTIVE GRP INC$6.2M0.07%41,304CommonNONE
824348106SHWSHERWIN WILLIAMS CO$6.1M0.07%19,042CommonNONE
962879102WPMWHEATON PRECIOUS METALS CORP$6.0M0.07%45,932CommonNONE
929160109VMCVULCAN MATLS CO$5.9M0.07%21,503CommonNONE
433313103HNGEHINGE HEALTH INC$5.8M0.07%150,549CommonNONE
18467V109YOUCLEAR SECURE INC$5.6M0.07%116,387CommonNONE
086921103BETABETA TECHNOLOGIES INC$5.6M0.07%383,254CommonNONE
81762P102NOWSERVICENOW INC$5.6M0.07%53,389CommonNONE
94106B101WCNWASTE CONNECTIONS INC$5.5M0.07%33,852CommonNONE
459200101IBMINTERNATIONAL BUSINESS MACHS$5.3M0.06%21,826CommonNONE
23284F105CTMXCYTOMX THERAPEUTICS INC.$5.3M0.06%1,120,309CommonNONE
626755102MUSAMURPHY USA INC$4.9M0.06%9,830CommonNONE
92537N108VRTVERTIV HOLDINGS CO$4.8M0.06%19,355CommonNONE
25809K105DASHDOORDASH INC$4.8M0.06%32,173CommonNONE
44955L106IAUXI-80 GOLD CORP$4.8M0.06%3,138,545CommonNONE
42238D107HTFLHEARTFLOW INC$4.5M0.05%183,866CommonNONE
538034109LYVLIVE NATION ENTERTAINMENT IN$4.4M0.05%28,530CommonNONE
302301106EZPWEZCORP INC$4.3M0.05%170,740CommonNONE
21873S108CRWVCOREWEAVE INC$4.2M0.05%54,293CommonNONE
87318A101TWFGTWFG INC$4.1M0.05%223,639CommonNONE
464286772EWYISHARES INC$4.1M0.05%33,383CommonNONE
171779309CIENCIENA CORP$4.1M0.05%10,558CommonNONE
830940102SKWDSKYWARD SPECIALTY INS GROUP$4.0M0.05%91,208CommonNONE
G4253H101JHXJAMES HARDIE INDS PLC$4.0M0.05%208,757CommonNONE
21037T109CEGCONSTELLATION ENERGY CORP$3.9M0.05%14,057CommonNONE
70614W100PTONPELOTON INTERACTIVE INC$3.9M0.05%911,713CommonNONE
29084Q100EMEEMCOR GROUP INC$3.9M0.05%5,286CommonNONE
422806109HEIHEICO CORP NEW$3.8M0.05%14,018CommonNONE
45257U108IMNMIMMUNOME INC$3.7M0.04%169,267CommonNONE
22160N109CSGPCOSTAR GROUP INC$3.7M0.04%91,094CommonNONE
86150R107STOKSTOKE THERAPEUTICS INC$3.7M0.04%112,627CommonNONE
45104G104IBNICICI BANK LIMITED$3.6M0.04%138,435CommonNONE
56146T103MAMAMAMAS CREATIONS INC$3.6M0.04%233,353CommonNONE
89680M101TLSITRISALUS LIFE SCIENCES INC$3.6M0.04%888,515CommonNONE
26856L103ELFE L F BEAUTY INC$3.4M0.04%56,330CommonNONE
55024U109LITELUMENTUM HLDGS INC$3.3M0.04%4,692CommonNONE
M6372Q113KRNTKORNIT DIGITAL LTD$3.2M0.04%218,921CommonNONE
218937100CNRCORE NATURAL RESOURCES INC$3.2M0.04%30,131CommonNONE
339750101FNDFLOOR & DECOR HLDGS INC$3.0M0.04%59,658CommonNONE
293594107ENVXENOVIX CORPORATION$3.0M0.04%584,954CommonNONE
81617J301WTTRSELECT WATER SOLUTIONS INC$3.0M0.04%194,647CommonNONE
46125A100LUNRINTUITIVE MACHINES INC$3.0M0.04%159,199CommonNONE
44812J104HUTHUT 8 CORP$2.9M0.03%61,396CommonNONE
00108J109ACMRACM RESH INC$2.8M0.03%71,245CommonNONE
023193105AMBQAMBIQ MICRO INC$2.8M0.03%109,577CommonNONE
750491102RDNTRADNET INC$2.8M0.03%49,492CommonNONE
63845R107EYENATIONAL VISION HLDGS INC$2.8M0.03%106,255CommonNONE
433000106HIMSHIMS & HERS HEALTH INC$2.7M0.03%129,953CommonNONE
46625H100JPMJPMORGAN CHASE & CO$2.7M0.03%9,135CommonNONE
453204109PIIMPINJ INC$2.6M0.03%25,590CommonNONE
64073B103NPNEPTUNE INS HLDGS INC$2.4M0.03%100,491CommonNONE
60937P106MDBMONGODB INC$2.4M0.03%9,806CommonNONE
172573107CRCLCIRCLE INTERNET GROUP INC$2.3M0.03%24,616CommonNONE
83207R107SDHCSMITH DOUGLAS HOMES CORP$2.3M0.03%182,700CommonNONE
651718504NPKINPK INTERNATIONAL INC$2.3M0.03%160,596CommonNONE
40415F101HDBHDFC BANK LTD$2.3M0.03%93,206CommonNONE
485924104KRMNKARMAN HLDGS INC$2.3M0.03%28,537CommonNONE
19425C100CNLCOLLECTIVE MINING LTD$2.1M0.03%121,116CommonNONE
816850101SMTCSEMTECH CORP$2.1M0.03%27,631CommonNONE
H8817H100RIGTRANSOCEAN LTD$2.1M0.03%319,345CommonNONE
926400102VSCOVICTORIAS SECRET AND CO$2.1M0.03%45,608CommonNONE
79589L106IOTSAMSARA INC$2.0M0.02%64,578CommonNONE
443201108HWMHOWMET AEROSPACE INC$2.0M0.02%8,802CommonNONE
19240Q201COGTCOGENT BIOSCIENCES INC$2.0M0.02%52,163CommonNONE
74743L100QQNITY ELECTRONICS INC$2.0M0.02%16,968CommonNONE
084670702BRK/BBERKSHIRE HATHAWAY INC DEL$1.9M0.02%3,985CommonNONE
05605H100BWXTBWX TECHNOLOGIES INC$1.9M0.02%9,107CommonNONE
446413106HIIHUNTINGTON INGALLS INDS INC$1.8M0.02%4,798CommonNONE
04016X101ARGXARGENX SE$1.7M0.02%2,384CommonNONE
498894104KNFKNIFE RIVER CORP$1.7M0.02%20,664CommonNONE
81725T100SXTSENSIENT TECHNOLOGIES CORP$1.7M0.02%19,370CommonNONE
887399103MTUSMETALLUS INC$1.7M0.02%102,199CommonNONE
71722W107PHATPHATHOM PHARMACEUTICALS INC$1.6M0.02%139,889CommonNONE
773121108RKLBROCKET LAB CORP$1.5M0.02%23,656CommonNONE
23204X103CTOSCUSTOM TRUCK ONE SOURCE INC$1.4M0.02%217,877CommonNONE
P31076105CPACOPA HOLDINGS SA$1.4M0.02%12,535CommonNONE
03743Q108APAAPA CORPORATION$1.3M0.02%30,949CommonNONE
00402L107ASOACADEMY SPORTS & OUTDOORS IN$1.3M0.02%23,183CommonNONE
98954M200ZZILLOW GROUP INC$1.2M0.01%29,803CommonNONE
743713109PRLBPROTO LABS INC$1.2M0.01%21,267CommonNONE
30041R108EVEREVERQUOTE INC$1.1M0.01%74,422CommonNONE
165167735EXEEXPAND ENERGY CORPORATION$1.1M0.01%10,378CommonNONE
03831W108APPAPPLOVIN CORP$1.0M0.01%2,561CommonNONE
92243G108PCVXVAXCYTE INC$998,0390.01%17,175CommonNONE
29479A108ERASERASCA INC$915,7390.01%56,597CommonNONE
H5919C104ONONON HLDG AG$844,8190.01%24,833CommonNONE
09062X103BIIBBIOGEN INC$835,6180.01%4,558CommonNONE
184496107CLHCLEAN HARBORS INC$818,9010.01%2,856CommonNONE
101137107BSXBOSTON SCIENTIFIC CORP$811,5460.01%12,933CommonNONE
876030107TPRTAPESTRY INC$810,5360.01%5,744CommonNONE
35834F104TET1 ENERGY INC$772,8240.01%176,042CommonNONE
518415104LSCCLATTICE SEMICONDUCTOR CORP$748,1090.01%8,065CommonNONE
04342Y104ASANASANA INC$635,7950.01%99,343CommonNONE
146869102CVNACARVANA CO$630,0180.01%2,004CommonNONE
89377M109TMDXTRANSMEDICS GROUP INC$609,3830.01%6,130CommonNONE
G65163100JOBYJOBY AVIATION INC$555,6250.01%67,267CommonNONE
578784100MAZEMAZE THERAPEUTICS INC$521,9870.01%17,487CommonNONE
31488V107FERGFERGUSON ENTERPRISES INC$500,8090.01%2,147CommonNONE
88339P101REALTHE REALREAL INC$465,1500.01%51,228CommonNONE
366505105GTXGARRETT MOTION INC$457,9020.01%25,201CommonNONE
540424108LLOEWS CORP$446,0660.01%4,179CommonNONE
74623V103PCTPURECYCLE TECHNOLOGIES INC$411,2400.00%79,237CommonNONE
M2029K104BIRKBIRKENSTOCK HOLDING PLC$390,7980.00%10,907CommonNONE
124155102BFLYBUTTERFLY NETWORK INC$375,3240.00%92,902CommonNONE
64428N109NUAINEW ERA ENERGY & DIGITAL INC$365,1040.00%89,927CommonNONE
553368101MPMP MATERIALS CORP$341,0530.00%7,067CommonNONE
00650F109ADPTADAPTIVE BIOTECHNOLOGIES COR$315,3400.00%22,719CommonNONE
01749D105ALGMALLEGRO MICROSYSTEMS INC$299,3460.00%9,494CommonNONE
26884L109EQTEQT CORP$285,7440.00%4,490CommonNONE
799566104SANASANA BIOTECHNOLOGY INC$275,8920.00%95,796CommonNONE
92335C106VRAVERA BRADLEY INC$263,0760.00%83,252CommonNONE
047726302BATRKATLANTA BRAVES HLDGS INC$250,7770.00%5,873CommonNONE
68236H204ONDSONDAS INC$232,0570.00%25,670CommonNONE
401382106GMTLGUARDIAN METAL RES PLC$220,2650.00%12,601CommonNONE
903002103UMHUMH PPTYS INC$217,5180.00%15,074CommonNONE
68237F108OFRMONCE UPON A FARM PBC$211,1110.00%12,912CommonNONE

Source: SEC EDGAR · raw 13F holdings as filed. The Class column shows the option type when reported (Put/Call) or Common when the issuer's equity is held directly. 13F discloses long positions only.