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Institutional

GILDER GAGNON HOWE & CO LLC

CIK 0000902464
$8.34B
Reported AUM
252
Positions
Q1 2026
Period
2026-05-15
Filed

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%.

Portfolio · Q1 2026

NVDA$441.7MNFLXNETAMZNSHOPTSLAMETAISRGQUREOther$5.21BGL

Top holdings

#StockIssuerPriceDay %1Y Gr.5Y Gr.Value% of bookΔ shares (QoQ)Status
1NVDANVIDIA CORPORATION$195.052.66%9.52%751.61%$441.7M5.30%HELD
2NFLXNETFLIX INC.$73.19-0.60%-36.45%29.36%$403.0M4.84%HELD
3NETCLOUDFLARE INC$283.204.74%35.12%123.94%$366.9M4.40%HELD
4AMZNAMAZON COM INC$235.663.98%5.54%30.60%$364.9M4.38%HELD
5SHOPSHOPIFY INC$122.40-5.24%8.91%-15.29%$255.6M3.07%HELD
6TSLATESLA INC$308.803.51%-1.42%21.64%$230.4M2.76%HELD
7METAMETA PLATFORMS INC$539.74-7.83%-21.66%55.72%$225.5M2.70%HELD
8ISRGINTUITIVE SURGICAL INC$352.97-0.04%-26.91%0.54%$207.2M2.49%HELD
9QUREQUANTA SVCS INC$42.195.29%201.90%42.57%$205.2M2.46%HELD
10NTRANATERA INC$269.666.24%88.60%114.32%$151.0M1.81%HELD
11GOOGLALPHABET INC$333.62-0.92%76.18%131.67%$137.7M1.65%HELD
12SATSECHOSTAR CORP$137.4M1.65%HELD
13MUMICRON TECHNOLOGY INC$875.0318.41%662.58%1011.70%$130.3M1.56%HELD
14EMBJEMBRAER S.A.$68.110.67%19.79%279.90%$125.8M1.51%HELD
15GOOGALPHABET INC$333.53-0.66%77.27%132.86%$120.4M1.44%HELD
16QXOQXO INC$13.460.45%-30.39%-70.40%$116.3M1.40%HELD
17TKOTKO GROUP HOLDINGS INC$183.81-1.89%14.89%286.67%$113.9M1.37%HELD
18NYTNEW YORK TIMES CO MTN BE$75.83-2.39%50.33%61.32%$113.6M1.36%HELD
19SITMSITIME CORP$527.8714.22%139.35%117.14%$112.6M1.35%HELD
20TOSTTOAST INC$32.840.74%-31.70%-40.12%$107.9M1.29%HELD
21SHAKSHAKE SHACK INC$63.070.03%-43.62%-27.32%$102.2M1.23%HELD
22ARQTARCUTIS BIOTHERAPEUTICS INC$27.990.47%94.26%31.13%$101.4M1.22%HELD
23SNSHARKNINJA INC$163.332.58%42.67%369.81%$101.4M1.22%HELD
24HOODROBINHOOD MKTS INC$86.62-3.58%-10.07%102.71%$100.3M1.20%HELD
25NBISNEBIUS GROUP N.V.$188.4127.12%185.04%574.03%$98.7M1.18%HELD
26ANETARISTA NETWORKS INC$171.028.26%34.36%583.98%$97.9M1.17%HELD
27MELIMERCADOLIBRE INC$1885.731.20%-22.48%-1.37%$96.1M1.15%HELD
28RBLXROBLOX CORP$48.62-3.01%-59.91%-38.90%$95.1M1.14%HELD
29ESLTELBIT SYS LTD$785.962.19%66.25%451.93%$94.8M1.14%HELD
30ALNYALNYLAM PHARMACEUTICALS INC$205.46-28.32%-48.19%3.35%$92.7M1.11%HELD
31TBBBBBB FOODS INC$40.201.82%$90.3M1.08%HELD
32GAPGAP INC$20.380.44%$88.9M1.07%HELD
33FNVFRANCO NEV CORP$221.363.26%$83.4M1.00%HELD
34TSEMTOWER SEMICONDUCTOR LTD$211.1612.41%$82.7M0.99%HELD
35ENPHENPHASE ENERGY INC$37.386.59%$81.2M0.97%HELD
36SPHRSPHERE ENTERTAINMENT CO$148.325.81%$65.9M0.79%HELD
37FIGRFIGURE TECHNOLOGY SOLUTIO$25.813.36%$65.5M0.79%HELD
38SPNTSIRIUSPOINT LTD$23.66-8.33%$63.5M0.76%HELD
39ARMARM HOLDINGS PLC$241.547.40%$61.8M0.74%HELD
40LPLALPL FINL HLDGS INC$339.170.41%$58.6M0.70%HELD
41POOLPOOL CORP$190.68-1.43%$57.0M0.68%HELD
42CBOECBOE GLOBAL MKTS INC$296.52-3.67%$57.0M0.68%HELD
43SPOTSPOTIFY TECHNOLOGY S A$522.71-0.25%$57.0M0.68%HELD
44ABNBAIRBNB INC$152.08-0.61%$53.6M0.64%HELD
45RIVNRIVIAN AUTOMOTIVE INC$16.833.06%$53.4M0.64%HELD
46BOOTBOOT BARN HLDGS INC$154.372.31%$50.9M0.61%HELD
47RDDTREDDIT INC$178.150.09%$50.7M0.61%HELD
48DUOLDUOLINGO INC$133.60-4.69%$50.1M0.60%HELD
49ARXACCELERANT HOLDINGS$11.20-9.68%$50.0M0.60%HELD
50MDAMDA SPACE LTD$30.285.29%$48.9M0.59%HELD
51FRPTFRESHPET INC$60.74-1.94%$47.7M0.57%HELD
52LASRNLIGHT INC$65.7111.24%$44.8M0.54%HELD
53AFRMAFFIRM HLDGS INC$73.254.48%$43.9M0.53%HELD
54TBNTAMBORAN RES CORP$32.593.36%$42.0M0.50%HELD
55FTAIFTAI AVIATION LTD$197.500.07%$42.0M0.50%HELD
56APPFAPPFOLIO INC$176.02-5.87%$41.9M0.50%HELD
57MLMMARTIN MARIETTA MATLS INC$540.00-5.21%$40.7M0.49%HELD
58PLTRPALANTIR TECHNOLOGIES INC$122.26-0.60%$40.3M0.48%HELD
59HUBSHUBSPOT INC$233.10-7.18%$39.5M0.47%HELD
60LOBLIVE OAK BANCSHARES INC$42.46-0.59%$39.5M0.47%HELD
61AAOIAPPLIED OPTOELECTRONICS INC$90.1117.76%$38.5M0.46%HELD
62TLNTALEN ENERGY CORP$332.545.17%$38.4M0.46%HELD
63CALXCALIX INC$35.18-1.04%$38.2M0.46%HELD
64TTANSERVICETITAN INC$79.87-5.17%$37.7M0.45%HELD
65XMTRXOMETRY INC$84.914.87%$37.6M0.45%HELD
66AEROGRUPO AEROMEXICO SAB DE CV$15.502.79%$34.2M0.41%HELD
67GEGE AEROSPACE$355.041.26%$33.1M0.40%HELD
68ALHCALIGNMENT HEALTHCARE INC$18.611.75%$32.3M0.39%HELD
69SITESITEONE LANDSCAPE SUPPLY INC$94.961.25%$32.0M0.38%HELD
70SFMSPROUTS FMRS MKT INC$86.859.71%$31.4M0.38%HELD
71BBIOBRIDGEBIO PHARMA INC$82.14-1.68%$31.2M0.37%HELD
72PRCHPORCH GROUP INC$14.3416.02%$29.9M0.36%HELD
73TXRHTEXAS ROADHOUSE INC$208.22-0.45%$29.8M0.36%HELD
74IGICINTL GNRL INSURANCE HLDNGS L$27.57-1.54%$29.4M0.35%HELD
75MSFTMICROSOFT CORP$451.1415.52%$28.8M0.35%HELD
76TSMTAIWAN SEMICONDUCTOR MANUFAC$403.557.71%$26.9M0.32%HELD
77ROKUROKU INC$145.09-0.17%$25.8M0.31%HELD
78LOARLOAR HOLDINGS INC$68.242.60%$25.3M0.30%HELD
79TDGTRANSDIGM GROUP INC$1249.91-1.16%$24.9M0.30%HELD
80VIAVIA TRANSN INC$20.09-2.81%$23.1M0.28%HELD
81SEISOLARIS ENERGY INFRAS INC$51.2818.10%$23.1M0.28%HELD
82INTCINTEL CORP$91.1911.37%$23.0M0.28%HELD
83CCITIGROUP INC$132.324.08%$22.0M0.26%HELD
84CYTKCYTOKINETICS INC$80.422.59%$21.8M0.26%HELD
85OPCHOPTION CARE HEALTH INC$22.46-6.14%$21.6M0.26%HELD
86AAPLAPPLE INC$333.60-1.36%$20.1M0.24%HELD
87KYMRKYMERA THERAPEUTICS INC$107.011.67%$19.6M0.24%HELD
88NKTRNEKTAR THERAPEUTICS$71.451.09%$19.6M0.23%HELD
89TEMTEMPUS AI INC$44.296.59%$17.4M0.21%HELD
90GLWCORNING INC$135.229.00%$17.0M0.20%HELD
91AEHRAEHR TEST SYS$76.8717.54%$16.5M0.20%HELD
92GKOSGLAUKOS CORP$168.524.24%$16.5M0.20%HELD
93WWDWOODWARD INC$356.28-7.56%$16.4M0.20%HELD
94WRBBERKLEY W R CORP$73.39-2.99%$15.9M0.19%HELD
95MDGLMADRIGAL PHARMACEUTICALS INC$493.11-9.83%$15.4M0.18%HELD
96MGYMAGNOLIA OIL & GAS CORP$25.030.00%$15.4M0.18%HELD
97ESTAESTABLISHMENT LABS HLDGS INC$93.481.69%$15.2M0.18%HELD
98GEVGE VERNOVA INC$981.989.07%$14.4M0.17%HELD
99KTOSKRATOS DEFENSE & SEC SOLUTIO$46.175.22%$14.1M0.17%HELD
100MAMASTERCARD INCORPORATED$577.652.54%$13.9M0.17%HELD
101FIGFIGMA INC$13.8M0.17%HELD
102SIBNSI BONE INC$13.2M0.16%HELD
103GTLSCHART INDS INC$13.2M0.16%HELD
104OSCROSCAR HEALTH INC$12.3M0.15%HELD
105MSGSMADISON SQUARE GRDN SPRT COR$12.1M0.14%HELD
106LGNLEGENCE CORP$11.2M0.13%HELD
107BEBLOOM ENERGY CORP$11.1M0.13%HELD
108PLPLANET LABS PBC$10.8M0.13%HELD
109NUNU HLDGS LTD$10.5M0.13%HELD
110REZIRESIDEO TECHNOLOGIES INC$10.5M0.13%HELD
111KRYSKRYSTAL BIOTECH INC$10.4M0.12%HELD
112ALNTALLIENT INC$10.2M0.12%HELD
113UTIUNIVERSAL TECHNICAL INST INC$10.1M0.12%HELD
114SUSUNCOR ENERGY INC NEW$9.9M0.12%HELD
115MCOMOODYS CORP$9.7M0.12%HELD
116CCOICOGENT COMM HOLDINGS INC$9.4M0.11%HELD
117CBCHUBB LTD SWITZ$9.3M0.11%HELD
118AMTAMERICAN TOWER CORP$8.8M0.11%HELD
119COCOVITA COCO CO INC$8.7M0.10%HELD
120DDOGDATADOG INC$8.5M0.10%HELD
121FWONKLIBERTY MEDIA CORP DEL$8.2M0.10%HELD
122TDUPTHREDUP INC$7.8M0.09%HELD
123BRCBBLACK ROCK COFFEE BAR INC$7.8M0.09%HELD
124FWRGFIRST WATCH RESTAURANT GROUP$7.8M0.09%HELD
125NAMSNEWAMSTERDAM PHARMA COMPANY$7.7M0.09%HELD
126ONEWONEWATER MARINE INC$7.6M0.09%HELD
127WMTWALMART INC$7.1M0.08%HELD
128AGIALAMOS GOLD INC$7.0M0.08%HELD
129LGIHLGI HOMES INC$6.8M0.08%HELD
130CMECME GROUP INC$6.8M0.08%HELD
131MCDMCDONALDS CORP$6.8M0.08%HELD
132WRBYWARBY PARKER INC$6.6M0.08%HELD
133COSTCOSTCO WHOLESALE CORPORATION$6.6M0.08%HELD
134LMNDLEMONADE INC$6.5M0.08%HELD
135HEI/AHEICO CORP NEW$6.3M0.08%HELD
136BVBRIGHTVIEW HLDGS INC$6.3M0.08%HELD
137PAGPENSKE AUTOMOTIVE GRP INC$6.2M0.07%HELD
138SHWSHERWIN WILLIAMS CO$6.1M0.07%HELD
139WPMWHEATON PRECIOUS METALS CORP$6.0M0.07%HELD
140VMCVULCAN MATLS CO$5.9M0.07%HELD
141HNGEHINGE HEALTH INC$5.8M0.07%HELD
142YOUCLEAR SECURE INC$5.6M0.07%HELD
143BETABETA TECHNOLOGIES INC$5.6M0.07%HELD
144NOWSERVICENOW INC$5.6M0.07%HELD
145WCNWASTE CONNECTIONS INC$5.5M0.07%HELD
146IBMINTERNATIONAL BUSINESS MACHS$5.3M0.06%HELD
147CTMXCYTOMX THERAPEUTICS INC.$5.3M0.06%HELD
148MUSAMURPHY USA INC$4.9M0.06%HELD
149VRTVERTIV HOLDINGS CO$4.8M0.06%HELD
150DASHDOORDASH INC$4.8M0.06%HELD
151IAUXI-80 GOLD CORP$4.8M0.06%HELD
152HTFLHEARTFLOW INC$4.5M0.05%HELD
153LYVLIVE NATION ENTERTAINMENT IN$4.4M0.05%HELD
154EZPWEZCORP INC$4.3M0.05%HELD
155CRWVCOREWEAVE INC$4.2M0.05%HELD
156TWFGTWFG INC$4.1M0.05%HELD
157EWYISHARES INC$4.1M0.05%HELD
158CIENCIENA CORP$4.1M0.05%HELD
159SKWDSKYWARD SPECIALTY INS GROUP$4.0M0.05%HELD
160JHXJAMES HARDIE INDS PLC$4.0M0.05%HELD
161CEGCONSTELLATION ENERGY CORP$3.9M0.05%HELD
162PTONPELOTON INTERACTIVE INC$3.9M0.05%HELD
163EMEEMCOR GROUP INC$3.9M0.05%HELD
164HEIHEICO CORP NEW$3.8M0.05%HELD
165IMNMIMMUNOME INC$3.7M0.04%HELD
166CSGPCOSTAR GROUP INC$3.7M0.04%HELD
167STOKSTOKE THERAPEUTICS INC$3.7M0.04%HELD
168IBNICICI BANK LIMITED$3.6M0.04%HELD
169MAMAMAMAS CREATIONS INC$3.6M0.04%HELD
170TLSITRISALUS LIFE SCIENCES INC$3.6M0.04%HELD
171ELFE L F BEAUTY INC$3.4M0.04%HELD
172LITELUMENTUM HLDGS INC$3.3M0.04%HELD
173KRNTKORNIT DIGITAL LTD$3.2M0.04%HELD
174CNRCORE NATURAL RESOURCES INC$3.2M0.04%HELD
175FNDFLOOR & DECOR HLDGS INC$3.0M0.04%HELD
176ENVXENOVIX CORPORATION$3.0M0.04%HELD
177WTTRSELECT WATER SOLUTIONS INC$3.0M0.04%HELD
178LUNRINTUITIVE MACHINES INC$3.0M0.04%HELD
179HUTHUT 8 CORP$2.9M0.03%HELD
180ACMRACM RESH INC$2.8M0.03%HELD
181AMBQAMBIQ MICRO INC$2.8M0.03%HELD
182RDNTRADNET INC$2.8M0.03%HELD
183EYENATIONAL VISION HLDGS INC$2.8M0.03%HELD
184HIMSHIMS & HERS HEALTH INC$2.7M0.03%HELD
185JPMJPMORGAN CHASE & CO$2.7M0.03%HELD
186PIIMPINJ INC$2.6M0.03%HELD
187NPNEPTUNE INS HLDGS INC$2.4M0.03%HELD
188MDBMONGODB INC$2.4M0.03%HELD
189CRCLCIRCLE INTERNET GROUP INC$2.3M0.03%HELD
190SDHCSMITH DOUGLAS HOMES CORP$2.3M0.03%HELD
191NPKINPK INTERNATIONAL INC$2.3M0.03%HELD
192HDBHDFC BANK LTD$2.3M0.03%HELD
193KRMNKARMAN HLDGS INC$2.3M0.03%HELD
194CNLCOLLECTIVE MINING LTD$2.1M0.03%HELD
195SMTCSEMTECH CORP$2.1M0.03%HELD
196RIGTRANSOCEAN LTD$2.1M0.03%HELD
197VSCOVICTORIAS SECRET AND CO$2.1M0.03%HELD
198IOTSAMSARA INC$2.0M0.02%HELD
199HWMHOWMET AEROSPACE INC$2.0M0.02%HELD
200COGTCOGENT BIOSCIENCES INC$2.0M0.02%HELD
201QQNITY ELECTRONICS INC$2.0M0.02%HELD
202BRK/BBERKSHIRE HATHAWAY INC DEL$1.9M0.02%HELD
203BWXTBWX TECHNOLOGIES INC$1.9M0.02%HELD
204HIIHUNTINGTON INGALLS INDS INC$1.8M0.02%HELD
205ARGXARGENX SE$1.7M0.02%HELD
206KNFKNIFE RIVER CORP$1.7M0.02%HELD
207SXTSENSIENT TECHNOLOGIES CORP$1.7M0.02%HELD
208MTUSMETALLUS INC$1.7M0.02%HELD
209PHATPHATHOM PHARMACEUTICALS INC$1.6M0.02%HELD
210RKLBROCKET LAB CORP$1.5M0.02%HELD
211CTOSCUSTOM TRUCK ONE SOURCE INC$1.4M0.02%HELD
212CPACOPA HOLDINGS SA$1.4M0.02%HELD
213APAAPA CORPORATION$1.3M0.02%HELD
214ASOACADEMY SPORTS & OUTDOORS IN$1.3M0.02%HELD
215ZZILLOW GROUP INC$1.2M0.01%HELD
216PRLBPROTO LABS INC$1.2M0.01%HELD
217EVEREVERQUOTE INC$1.1M0.01%HELD
218EXEEXPAND ENERGY CORPORATION$1.1M0.01%HELD
219APPAPPLOVIN CORP$1.0M0.01%HELD
220PCVXVAXCYTE INC$998K0.01%HELD
221ERASERASCA INC$916K0.01%HELD
222ONONON HLDG AG$845K0.01%HELD
223BIIBBIOGEN INC$836K0.01%HELD
224CLHCLEAN HARBORS INC$819K0.01%HELD
225BSXBOSTON SCIENTIFIC CORP$812K0.01%HELD
226TPRTAPESTRY INC$811K0.01%HELD
227TET1 ENERGY INC$773K0.01%HELD
228LSCCLATTICE SEMICONDUCTOR CORP$748K0.01%HELD
229ASANASANA INC$636K0.01%HELD
230CVNACARVANA CO$630K0.01%HELD
231TMDXTRANSMEDICS GROUP INC$609K0.01%HELD
232JOBYJOBY AVIATION INC$556K0.01%HELD
233MAZEMAZE THERAPEUTICS INC$522K0.01%HELD
234FERGFERGUSON ENTERPRISES INC$501K0.01%HELD
235REALTHE REALREAL INC$465K0.01%HELD
236GTXGARRETT MOTION INC$458K0.01%HELD
237LLOEWS CORP$446K0.01%HELD
238PCTPURECYCLE TECHNOLOGIES INC$411K0.00%HELD
239BIRKBIRKENSTOCK HOLDING PLC$391K0.00%HELD
240BFLYBUTTERFLY NETWORK INC$375K0.00%HELD
241NUAINEW ERA ENERGY & DIGITAL INC$365K0.00%HELD
242MPMP MATERIALS CORP$341K0.00%HELD
243ADPTADAPTIVE BIOTECHNOLOGIES COR$315K0.00%HELD
244ALGMALLEGRO MICROSYSTEMS INC$299K0.00%HELD
245EQTEQT CORP$286K0.00%HELD
246SANASANA BIOTECHNOLOGY INC$276K0.00%HELD
247VRAVERA BRADLEY INC$263K0.00%HELD
248BATRKATLANTA BRAVES HLDGS INC$251K0.00%HELD
249ONDSONDAS INC$232K0.00%HELD
250GMTLGUARDIAN METAL RES PLC$220K0.00%HELD
251UMHUMH PPTYS INC$218K0.00%HELD
252OFRMONCE UPON A FARM PBC$211K0.00%HELD

Source: SEC EDGAR · accession 0001172661-26-002064. 13F discloses long positions only — shorts, foreign equities, and options are excluded.