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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$441.7MNFLX$403.0MNET$366.9MAMZN$364.9MSHOP$255.6MTSLA$230.4MMETA$225.5MISRG$207.2MQURE$205.2MNTRA$151.0MGOOGL$137.7MSATS$137.4MOther$5.21BGL

Top holdings

QoQ vs Q4 2025

#TickerIssuerValue% of bookΔ shares (QoQ)Status
1NVDANVIDIA CORPORATION$441.7M5.30%-47,291-1.8%
2NFLXNETFLIX INC.$403.0M4.84%-173,533-4.0%
3NETCLOUDFLARE INC$366.9M4.40%+23,707+1.4%
4AMZNAMAZON COM INC$364.9M4.38%-47,619-2.6%
5SHOPSHOPIFY INC$255.6M3.07%-23,653-1.1%
6TSLATESLA INC$230.4M2.76%-106,797-14.7%
7METAMETA PLATFORMS INC$225.5M2.70%-16,190-3.9%
8ISRGINTUITIVE SURGICAL INC$207.2M2.49%-23,988-5.1%
9QUREQUANTA SVCS INC$205.2M2.46%+331+0.1%
10NTRANATERA INC$151.0M1.81%-73,025-8.8%
11GOOGLALPHABET INC$137.7M1.65%-7,017-1.4%
12SATSECHOSTAR CORP$137.4M1.65%+244,585+26.3%
13MUMICRON TECHNOLOGY INC$130.3M1.56%-110,729-22.3%
14EMBJEMBRAER S.A.$125.8M1.51%-203,922-8.8%
15GOOGALPHABET INC$120.4M1.44%+29,966+7.7%
16QXOQXO INC$116.3M1.40%-237,374-3.8%
17TKOTKO GROUP HOLDINGS INC$113.9M1.37%-129,689-18.7%
18NYTNEW YORK TIMES CO MTN BE$113.6M1.36%+7,856+0.6%
19SITMSITIME CORP$112.6M1.35%-45,226-12.2%
20TOSTTOAST INC$107.9M1.29%-321,402-7.3%
21SHAKSHAKE SHACK INC$102.2M1.23%-113,539-8.9%
22ARQTARCUTIS BIOTHERAPEUTICS INC$101.4M1.22%-149,846-3.4%
23SNSHARKNINJA INC$101.4M1.22%-33,517-3.4%
24HOODROBINHOOD MKTS INC$100.3M1.20%+674,289+87.2%
25NBISNEBIUS GROUP N.V.$98.7M1.18%-62,893-6.2%
26ANETARISTA NETWORKS INC$97.9M1.17%-19,310-2.4%
27MELIMERCADOLIBRE INC$96.1M1.15%+789+1.4%
28RBLXROBLOX CORP$95.1M1.14%-21,552-1.3%
29ESLTELBIT SYS LTD$94.8M1.14%+4,560+4.3%
30ALNYALNYLAM PHARMACEUTICALS INC$92.7M1.11%-39,213-12.3%
31TBBBBBB FOODS INC$90.3M1.08%+42,814+1.7%
32GAPGAP INC$88.9M1.07%-63,060-1.7%
33FNVFRANCO NEV CORP$83.4M1.00%-3,437-1.0%
34TSEMTOWER SEMICONDUCTOR LTD$82.7M0.99%-488-0.1%
35ENPHENPHASE ENERGY INC$81.2M0.97%+2,113,519+6429.5%
36SPHRSPHERE ENTERTAINMENT CO$65.9M0.79%+311+0.1%
37FIGRFIGURE TECHNOLOGY SOLUTIO$65.5M0.79%-74,492-3.7%
38SPNTSIRIUSPOINT LTD$63.5M0.76%-348,073-10.6%
39ARMARM HOLDINGS PLC$61.8M0.74%+41,528+11.3%
40LPLALPL FINL HLDGS INC$58.6M0.70%-64,344-24.8%
41POOLPOOL CORP$57.0M0.68%+1,093+0.4%
42CBOECBOE GLOBAL MKTS INC$57.0M0.68%-4,362-2.1%
43SPOTSPOTIFY TECHNOLOGY S A$57.0M0.68%-12,401-9.5%
44ABNBAIRBNB INC$53.6M0.64%-7,874-1.8%
45RIVNRIVIAN AUTOMOTIVE INC$53.4M0.64%-54,375-1.5%
46BOOTBOOT BARN HLDGS INC$50.9M0.61%-10,159-2.8%
47RDDTREDDIT INC$50.7M0.61%-35,353-8.6%
48DUOLDUOLINGO INC$50.1M0.60%+2,419+0.5%
49ARXACCELERANT HOLDINGS$50.0M0.60%+40,286+1.1%
50MDAMDA SPACE LTD$48.9M0.59%+1,932,161NEW
51FRPTFRESHPET INC$47.7M0.57%-246,574-23.4%
52LASRNLIGHT INC$44.8M0.54%+786,285NEW
53AFRMAFFIRM HLDGS INC$43.9M0.53%+5,096+0.5%
54TBNTAMBORAN RES CORP$42.0M0.50%+46,415+5.8%
55FTAIFTAI AVIATION LTD$42.0M0.50%-16,500-8.8%
56APPFAPPFOLIO INC$41.9M0.50%-154,101-36.7%
57MLMMARTIN MARIETTA MATLS INC$40.7M0.49%-9,380-11.9%
58PLTRPALANTIR TECHNOLOGIES INC$40.3M0.48%+33,604+13.9%
59HUBSHUBSPOT INC$39.5M0.47%-4,120-2.5%
60LOBLIVE OAK BANCSHARES INC$39.5M0.47%+1,193,114NEW
61AAOIAPPLIED OPTOELECTRONICS INC$38.5M0.46%-19,640-4.1%
62TLNTALEN ENERGY CORP$38.4M0.46%-3,340-2.7%
63CALXCALIX INC$38.2M0.46%-108,835-12.3%
64TTANSERVICETITAN INC$37.7M0.45%-3,004-0.5%
65XMTRXOMETRY INC$37.6M0.45%-100,874-9.9%
66AEROGRUPO AEROMEXICO SAB DE CV$34.2M0.41%-239,182-8.9%
67GEGE AEROSPACE$33.1M0.40%-17,652-13.1%
68ALHCALIGNMENT HEALTHCARE INC$32.3M0.39%-23,448-1.3%
69SITESITEONE LANDSCAPE SUPPLY INC$32.0M0.38%-44,442-15.6%
70SFMSPROUTS FMRS MKT INC$31.4M0.38%-104,088-20.4%
71BBIOBRIDGEBIO PHARMA INC$31.2M0.37%-37,652-8.2%
72PRCHPORCH GROUP INC$29.9M0.36%-172,456-4.0%
73TXRHTEXAS ROADHOUSE INC$29.8M0.36%-2,156-1.2%
74IGICINTL GNRL INSURANCE HLDNGS L$29.4M0.35%-6,331-0.5%
75MSFTMICROSOFT CORP$28.8M0.35%-84,909-52.2%
76TSMTAIWAN SEMICONDUCTOR MANUFAC$26.9M0.32%+15,421+24.1%
77ROKUROKU INC$25.8M0.31%-208,962-43.4%
78LOARLOAR HOLDINGS INC$25.3M0.30%-26,001-5.6%
79TDGTRANSDIGM GROUP INC$24.9M0.30%-4,054-15.9%
80VIAVIA TRANSN INC$23.1M0.28%+301,742+24.4%
81SEISOLARIS ENERGY INFRAS INC$23.1M0.28%+163,978+67.2%
82INTCINTEL CORP$23.0M0.28%+521,122NEW
83CCITIGROUP INC$22.0M0.26%-19,794-9.3%
84CYTKCYTOKINETICS INC$21.8M0.26%-54,831-14.2%
85OPCHOPTION CARE HEALTH INC$21.6M0.26%-7,466-0.9%
86AAPLAPPLE INC$20.1M0.24%+42,297+115.1%
87KYMRKYMERA THERAPEUTICS INC$19.6M0.24%-4,483-1.9%
88NKTRNEKTAR THERAPEUTICS$19.6M0.23%+63,456+30.5%
89TEMTEMPUS AI INC$17.4M0.21%-192,226-33.3%
90GLWCORNING INC$17.0M0.20%+107,258+606.6%
91AEHRAEHR TEST SYS$16.5M0.20%+126,348+39.7%
92GKOSGLAUKOS CORP$16.5M0.20%-1,545-1.0%
93WWDWOODWARD INC$16.4M0.20%-693-1.5%
94WRBBERKLEY W R CORP$15.9M0.19%-1,525-0.6%
95MDGLMADRIGAL PHARMACEUTICALS INC$15.4M0.18%-4,077-12.2%
96MGYMAGNOLIA OIL & GAS CORP$15.4M0.18%-167,422-25.6%
97ESTAESTABLISHMENT LABS HLDGS INC$15.2M0.18%+97,776+57.3%
98GEVGE VERNOVA INC$14.4M0.17%-9,865-37.4%
99KTOSKRATOS DEFENSE & SEC SOLUTIO$14.1M0.17%-69,776-25.9%
100MAMASTERCARD INCORPORATED$13.9M0.17%-3,781-12.0%
101FIGFIGMA INC$13.8M0.17%-15,935-2.4%
102SIBNSI BONE INC$13.2M0.16%+634,558+153.3%
103GTLSCHART INDS INC$13.2M0.16%-84,101-56.8%
104OSCROSCAR HEALTH INC$12.3M0.15%-34,003-3.1%
105MSGSMADISON SQUARE GRDN SPRT COR$12.1M0.14%-150-0.4%
106LGNLEGENCE CORP$11.2M0.13%+199,102NEW
107BEBLOOM ENERGY CORP$11.1M0.13%+77,414+1856.9%
108PLPLANET LABS PBC$10.8M0.13%+294,604+316.8%
109NUNU HLDGS LTD$10.5M0.13%+300,595+69.6%
110REZIRESIDEO TECHNOLOGIES INC$10.5M0.13%-1,613-0.5%
111KRYSKRYSTAL BIOTECH INC$10.4M0.12%+40,128NEW
112ALNTALLIENT INC$10.2M0.12%+171,857NEW
113UTIUNIVERSAL TECHNICAL INST INC$10.1M0.12%-211,949-43.2%
114SUSUNCOR ENERGY INC NEW$9.9M0.12%-975-0.7%
115MCOMOODYS CORP$9.7M0.12%+14,102+174.9%
116CCOICOGENT COMM HOLDINGS INC$9.4M0.11%+5,182+1.0%
117CBCHUBB LTD SWITZ$9.3M0.11%-187-0.6%
118AMTAMERICAN TOWER CORP$8.8M0.11%-879-1.7%
119COCOVITA COCO CO INC$8.7M0.10%-7,119-3.8%
120DDOGDATADOG INC$8.5M0.10%+59,023+462.0%
121FWONKLIBERTY MEDIA CORP DEL$8.2M0.10%+24,889+34.7%
122TDUPTHREDUP INC$7.8M0.09%+322,778+15.7%
123BRCBBLACK ROCK COFFEE BAR INC$7.8M0.09%-373,411-38.2%
124FWRGFIRST WATCH RESTAURANT GROUP$7.8M0.09%-1,340,546-64.4%
125NAMSNEWAMSTERDAM PHARMA COMPANY$7.7M0.09%-7,053-2.8%
126ONEWONEWATER MARINE INC$7.6M0.09%-5,940-0.7%
127WMTWALMART INC$7.1M0.08%-1,790-3.1%
128AGIALAMOS GOLD INC$7.0M0.08%+13,480+9.4%
129LGIHLGI HOMES INC$6.8M0.08%-7,543-4.2%
130CMECME GROUP INC$6.8M0.08%+23,148NEW
131MCDMCDONALDS CORP$6.8M0.08%+21,757NEW
132WRBYWARBY PARKER INC$6.6M0.08%-541,403-63.4%
133COSTCOSTCO WHOLESALE CORPORATION$6.6M0.08%-1,117-14.5%
134LMNDLEMONADE INC$6.5M0.08%-4,791-4.4%
135HEI/AHEICO CORP NEW$6.3M0.08%+3,664+13.9%
136BVBRIGHTVIEW HLDGS INC$6.3M0.08%-129,293-19.6%
137PAGPENSKE AUTOMOTIVE GRP INC$6.2M0.07%-300-0.7%
138SHWSHERWIN WILLIAMS CO$6.1M0.07%-369-1.9%
139WPMWHEATON PRECIOUS METALS CORP$6.0M0.07%-4,340-8.6%
140VMCVULCAN MATLS CO$5.9M0.07%-2,801-11.5%
141HNGEHINGE HEALTH INC$5.8M0.07%-51,663-25.5%
142YOUCLEAR SECURE INC$5.6M0.07%-1,273-1.1%
143BETABETA TECHNOLOGIES INC$5.6M0.07%-234,610-38.0%
144NOWSERVICENOW INC$5.6M0.07%+5,589+11.7%
145WCNWASTE CONNECTIONS INC$5.5M0.07%+20,976+162.9%
146IBMINTERNATIONAL BUSINESS MACHS$5.3M0.06%+216+1.0%
147CTMXCYTOMX THERAPEUTICS INC.$5.3M0.06%+1,120,309NEW
148MUSAMURPHY USA INC$4.9M0.06%-77-0.8%
149VRTVERTIV HOLDINGS CO$4.8M0.06%+19,355NEW
150DASHDOORDASH INC$4.8M0.06%-13,687-29.8%
151IAUXI-80 GOLD CORP$4.8M0.06%+3,138,545NEW
152HTFLHEARTFLOW INC$4.5M0.05%-2,002-1.1%
153LYVLIVE NATION ENTERTAINMENT IN$4.4M0.05%-28,601-50.1%
154EZPWEZCORP INC$4.3M0.05%-9,589-5.3%
155CRWVCOREWEAVE INC$4.2M0.05%+44,726+467.5%
156TWFGTWFG INC$4.1M0.05%-14,881-6.2%
157EWYISHARES INC$4.1M0.05%+33,383NEW
158CIENCIENA CORP$4.1M0.05%-25,476-70.7%
159SKWDSKYWARD SPECIALTY INS GROUP$4.0M0.05%-479-0.5%
160JHXJAMES HARDIE INDS PLC$4.0M0.05%+208,757NEW
161CEGCONSTELLATION ENERGY CORP$3.9M0.05%-2,374-14.4%
162PTONPELOTON INTERACTIVE INC$3.9M0.05%-58,160-6.0%
163EMEEMCOR GROUP INC$3.9M0.05%-283-5.1%
164HEIHEICO CORP NEW$3.8M0.05%-77-0.5%
165IMNMIMMUNOME INC$3.7M0.04%-5,594-3.2%
166CSGPCOSTAR GROUP INC$3.7M0.04%-148,940-62.0%
167STOKSTOKE THERAPEUTICS INC$3.7M0.04%-9,821-8.0%
168IBNICICI BANK LIMITED$3.6M0.04%-857,827-86.1%
169MAMAMAMAS CREATIONS INC$3.6M0.04%-12,427-5.1%
170TLSITRISALUS LIFE SCIENCES INC$3.6M0.04%-90,508-9.2%
171ELFE L F BEAUTY INC$3.4M0.04%+19,164+51.6%
172LITELUMENTUM HLDGS INC$3.3M0.04%+21+0.4%
173KRNTKORNIT DIGITAL LTD$3.2M0.04%-222,470-50.4%
174CNRCORE NATURAL RESOURCES INC$3.2M0.04%-71-0.2%
175FNDFLOOR & DECOR HLDGS INC$3.0M0.04%-464,397-88.6%
176ENVXENOVIX CORPORATION$3.0M0.04%-10,739-1.8%
177WTTRSELECT WATER SOLUTIONS INC$3.0M0.04%+194,647NEW
178LUNRINTUITIVE MACHINES INC$3.0M0.04%-8,913-5.3%
179HUTHUT 8 CORP$2.9M0.03%+61,396NEW
180ACMRACM RESH INC$2.8M0.03%+20,877+41.4%
181AMBQAMBIQ MICRO INC$2.8M0.03%+15,832+16.9%
182RDNTRADNET INC$2.8M0.03%-3,213-6.1%
183EYENATIONAL VISION HLDGS INC$2.8M0.03%-5,879-5.2%
184HIMSHIMS & HERS HEALTH INC$2.7M0.03%-24,079-15.6%
185JPMJPMORGAN CHASE & CO$2.7M0.03%-123-1.3%
186PIIMPINJ INC$2.6M0.03%+238+0.9%
187NPNEPTUNE INS HLDGS INC$2.4M0.03%-39,954-28.4%
188MDBMONGODB INC$2.4M0.03%-93,975-90.6%
189CRCLCIRCLE INTERNET GROUP INC$2.3M0.03%+24,616NEW
190SDHCSMITH DOUGLAS HOMES CORP$2.3M0.03%-38,624-17.5%
191NPKINPK INTERNATIONAL INC$2.3M0.03%-9,677-5.7%
192HDBHDFC BANK LTD$2.3M0.03%-380,268-80.3%
193KRMNKARMAN HLDGS INC$2.3M0.03%+28,537NEW
194CNLCOLLECTIVE MINING LTD$2.1M0.03%+121,116NEW
195SMTCSEMTECH CORP$2.1M0.03%-5,840-17.4%
196RIGTRANSOCEAN LTD$2.1M0.03%+319,345NEW
197VSCOVICTORIAS SECRET AND CO$2.1M0.03%+566+1.3%
198IOTSAMSARA INC$2.0M0.02%+2,882+4.7%
199HWMHOWMET AEROSPACE INC$2.0M0.02%-1,051-10.7%
200COGTCOGENT BIOSCIENCES INC$2.0M0.02%-1,112-2.1%
201QQNITY ELECTRONICS INC$2.0M0.02%+16,968NEW
202BRK/BBERKSHIRE HATHAWAY INC DEL$1.9M0.02%+1+0.0%
203BWXTBWX TECHNOLOGIES INC$1.9M0.02%+1,128+14.1%
204HIIHUNTINGTON INGALLS INDS INC$1.8M0.02%-232-4.6%
205ARGXARGENX SE$1.7M0.02%-1,387-36.8%
206KNFKNIFE RIVER CORP$1.7M0.02%-23,810-53.5%
207SXTSENSIENT TECHNOLOGIES CORP$1.7M0.02%-1,175-5.7%
208MTUSMETALLUS INC$1.7M0.02%+102,199NEW
209PHATPHATHOM PHARMACEUTICALS INC$1.6M0.02%-5,285-3.6%
210RKLBROCKET LAB CORP$1.5M0.02%+1,287+5.8%
211CTOSCUSTOM TRUCK ONE SOURCE INC$1.4M0.02%-192,001-46.8%
212CPACOPA HOLDINGS SA$1.4M0.02%+12,535NEW
213APAAPA CORPORATION$1.3M0.02%-1,624-5.0%
214ASOACADEMY SPORTS & OUTDOORS IN$1.3M0.02%+23,183NEW
215ZZILLOW GROUP INC$1.2M0.01%-84,519-73.9%
216PRLBPROTO LABS INC$1.2M0.01%+21,267NEW
217EVEREVERQUOTE INC$1.1M0.01%+74,422NEW
218EXEEXPAND ENERGY CORPORATION$1.1M0.01%-30-0.3%
219APPAPPLOVIN CORP$1.0M0.01%-1,848-41.9%
220PCVXVAXCYTE INC$998K0.01%+1,066+6.6%
221ERASERASCA INC$916K0.01%+56,597NEW
222ONONON HLDG AG$845K0.01%-15-0.1%
223BIIBBIOGEN INC$836K0.01%+4,558NEW
224CLHCLEAN HARBORS INC$819K0.01%-206-6.7%
225BSXBOSTON SCIENTIFIC CORP$812K0.01%-1,064,288-98.8%
226TPRTAPESTRY INC$811K0.01%-2,237-28.0%
227TET1 ENERGY INC$773K0.01%+64+0.0%
228LSCCLATTICE SEMICONDUCTOR CORP$748K0.01%-577-6.7%
229ASANASANA INC$636K0.01%+1,586+1.6%
230CVNACARVANA CO$630K0.01%HELD
231TMDXTRANSMEDICS GROUP INC$609K0.01%-77-1.2%
232JOBYJOBY AVIATION INC$556K0.01%+5,069+8.1%
233MAZEMAZE THERAPEUTICS INC$522K0.01%-5,795-24.9%
234FERGFERGUSON ENTERPRISES INC$501K0.01%HELD
235REALTHE REALREAL INC$465K0.01%+51,228NEW
236GTXGARRETT MOTION INC$458K0.01%HELD
237LLOEWS CORP$446K0.01%+22+0.5%
238PCTPURECYCLE TECHNOLOGIES INC$411K0.00%-1,433-1.8%
239BIRKBIRKENSTOCK HOLDING PLC$391K0.00%+35+0.3%
240BFLYBUTTERFLY NETWORK INC$375K0.00%+92,902NEW
241NUAINEW ERA ENERGY & DIGITAL INC$365K0.00%+36,478+68.2%
242MPMP MATERIALS CORP$341K0.00%+129+1.9%
243ADPTADAPTIVE BIOTECHNOLOGIES COR$315K0.00%-2,279-9.1%
244ALGMALLEGRO MICROSYSTEMS INC$299K0.00%+9,494NEW
245EQTEQT CORP$286K0.00%+34+0.8%
246SANASANA BIOTECHNOLOGY INC$276K0.00%+1,724+1.8%
247VRAVERA BRADLEY INC$263K0.00%+29,455+54.8%
248BATRKATLANTA BRAVES HLDGS INC$251K0.00%+5,873NEW
249ONDSONDAS INC$232K0.00%+25,670NEW
250GMTLGUARDIAN METAL RES PLC$220K0.00%+12,601NEW
251UMHUMH PPTYS INC$218K0.00%HELD
252OFRMONCE UPON A FARM PBC$211K0.00%+12,912NEW
253CRWDCROWDSTRIKE HLDGS INC-81,669EXITED
254UUNITY SOFTWARE INC-731,222EXITED
255TWLOTWILIO INC-142,844EXITED
256SNOWSNOWFLAKE INC-51,600EXITED
257ROIVROIVANT SCIENCES LTD-483,117EXITED
258DECDIVERSIFIED ENERGY CO-405,290EXITED
259COINCOINBASE GLOBAL INC-17,649EXITED
260GRALGRAIL INC-43,722EXITED
261NNNEXTNAV INC-188,866EXITED
262FICOFAIR ISAAC CORP-1,833EXITED
263BNTXBIONTECH SE-32,287EXITED
264CWHCAMPING WORLD HLDGS INC-312,049EXITED
265RACEFERRARI N V-7,544EXITED
266KLARKLARNA GROUP PLC-91,634EXITED
267LENLENNAR CORP-24,466EXITED
268NTSKNETSKOPE INC-111,246EXITED
269NBNIOCORP DEVS LTD-345,405EXITED
270IONSIONIS PHARMACEUTICALS INC-19,275EXITED
271ABVXABIVAX SA-11,030EXITED
272INSPINSPIRE MED SYS INC-15,241EXITED
273IRDMIRIDIUM COMMUNICATIONS INC-63,650EXITED
274PCORPROCORE TECHNOLOGIES INC-15,132EXITED
275WINGWINGSTOP INC-4,080EXITED
276SGSWEETGREEN INC-131,427EXITED
277WSCWILLSCOT HLDGS CORP-35,945EXITED
278TGTXTG THERAPEUTICS INC-20,393EXITED
279FRMIFERMI INC-70,872EXITED
280CPCANADIAN PACIFIC KANSAS CITY-7,633EXITED
281CCOCLEAR CHANNEL OUTDOOR HLDGS-233,784EXITED
282WMBWILLIAMS COS INC-4,170EXITED
283GSHDGOOSEHEAD INS INC-2,746EXITED
284IVVDINVIVYD INC-49,906EXITED
285VLNVALENS SEMICONDUCTOR LTD-13,724EXITED

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