GILDER GAGNON HOWE & CO LLC

CIK

902464

Location

New York, NY

Portfolio Value

Mid $8,194,752,292

Diversification

Diversified

Filing Date

Global Rank

#476 / 8,588 ▼ 27

Top Industry

Semiconductors 11.4%

3Y Alpha vs SPY

-5.1%

Period ended 3 months ago

Filed May 15, 2026 · 33d

25 quarters · since Mar 2020

Clone Performance

Jun 2023–Jun 2026 · vs SPY

Hypothetical growth of cloning every reported 13F position and rebalancing on each filing, indexed to the same start.

Cloned portfolio

+55.5%

SPY

+76.8%

Annualised alpha

-5.1%

Max drawdown

−27.0%

Estimate. 13F holdings are quarter-lagged and long-only, so the clone rebalances about 45 days after each period end — when the filing becomes public — and excludes options and short positions. Past performance does not predict future results.

Portfolio Concentration

246 positions · as of Mar 31, 2026 · Δ vs Dec 31, 2025

Top Position

5.4%

+0.2 pts

Top 5

22.4%

+0.9 pts

Top 10

34.8%

+0.3 pts

HHI

189

Diversified+5

Portfolio Trend

25 quarters · across all stocks

Sector Breakdown

As of Mar 31, 2026

Sector	% Portfolio	Value	Positions
Technology	28.1%	$2,304,300,232	46
Communication Services	18.9%	$1,552,134,458	17
Consumer Cyclical	15.2%	$1,248,802,776	31
Industrials	12.7%	$1,037,001,126	44
Healthcare	10.4%	$856,061,411	39
Financial Services	8.1%	$663,276,726	29
Consumer Defensive	2.6%	$209,055,313	10
Basic Materials	2.0%	$165,527,763	14
Energy	1.2%	$101,303,473	10
Utilities	0.5%	$42,290,797	2
Real Estate	0.2%	$14,998,217	4

Last Quarter's Activity

Export CSV

Mar 31, 2026 vs Dec 31, 2025

Added To

Positions the filer increased

25 positions

Ticker	Company	Δ Shares	Shares	Value
ENPH	Enphase Energy, Inc.	+2,113,519	2,146,391	$81,155,043
HOOD	Robinhood Markets, Inc.	+674,289	1,447,235	$100,293,385
SIBN	SI-BONE, Inc.	+634,558	1,048,516	$13,242,757
TDUP	ThredUp Inc.	+322,778	2,375,124	$7,790,406
VIA	Via Transportation, Inc.	+301,742	1,539,571	$23,093,565
NU	Nu Holdings Ltd.	+300,595	732,227	$10,522,101
PL	Planet Labs PBC	+294,604	387,604	$10,833,531
SATS	EchoStar CORP	+244,585	1,173,977	$137,437,487
SEI	Solaris Energy Infrastructure, Inc.	+163,978	408,023	$23,057,379
AEHR	Aehr Test Systems	+126,348	444,296	$16,474,495
GLW	Corning Inc /Ny	+107,258	124,940	$16,988,091
ESTA	Establishment Labs Holdings Inc.	+97,776	268,533	$15,247,303
BE	Bloom Energy Corp	+77,414	81,583	$11,053,680
NKTR	Nektar Therapeutics	+63,456	271,758	$19,552,988
DDOG	Datadog, Inc.	+59,023	71,799	$8,475,871
TBN	Tamboran Resources Corp	+46,415	841,063	$42,044,739
CRWV	CoreWeave, Inc.	+44,726	54,293	$4,206,078
TBBB	Bbb Foods Inc	+42,814	2,554,224	$90,342,902
AAPL	Apple Inc.	+42,297	79,040	$20,059,561
ARM	Arm Holdings PLC /Uk	+41,528	408,257	$61,761,118
ARX	Accelerant Holdings	+40,286	3,743,364	$50,011,343
NUAI	New ERA Energy & Digital, Inc.	+36,478	89,927	$365,103
PLTR	Palantir Technologies Inc.	+33,604	275,323	$40,274,248
VRA	Vera Bradley, Inc.	+29,455	83,252	$263,076
NET	Cloudflare, Inc.	+23,707	1,778,168	$366,907,185
No positions match the current search.

Trimmed

Positions the filer reduced

25 positions

Ticker	Company	Δ Shares	Shares	Value
FWRG	First Watch Restaurant Group, Inc.	−1,340,546	741,126	$7,767,000
BSX	Boston Scientific Corp	−1,064,288	12,933	$811,545
IBN	Icici Bank Ltd	−857,827	138,435	$3,585,466
WRBY	Warby Parker Inc.	−541,403	312,740	$6,589,431
FND	Floor & Decor Holdings, Inc.	−464,397	59,658	$3,030,626
HDB	Hdfc Bank Ltd	−380,268	93,206	$2,318,965
BRCB	Black Rock Coffee Bar, Inc.	−373,411	602,893	$7,789,377
SPNT	SiriusPoint Ltd	−348,073	2,945,802	$63,452,575
TOST	Toast, Inc.	−321,402	4,069,162	$107,873,484
FRPT	Freshpet, Inc.	−246,574	808,566	$47,673,051
AERO	Grupo Aeromexico, S.A.B. de C.V.	−239,182	2,437,743	$34,152,779
QXO	QXO, Inc.	−237,374	5,988,681	$116,300,185
BETA	BETA Technologies, Inc.	−234,610	383,254	$5,633,833
KRNT	Kornit Digital Ltd.	−222,470	218,921	$3,209,381
UTI	Universal Technical Institute Inc	−211,949	279,223	$10,079,950
ROKU	Roku, Inc	−208,962	272,337	$25,768,526
EMBJ	Embraer S.A.	−203,922	2,119,373	$125,763,593
TEM	Tempus AI, Inc.	−192,226	384,548	$17,389,260
CTOS	Custom Truck One Source, Inc.	−192,001	217,877	$1,431,451
NFLX	Netflix Inc	−173,533	4,191,843	$403,045,704
PRCH	Porch Group, Inc.	−172,456	4,174,917	$29,934,154
MGY	Magnolia Oil & Gas Corp	−167,422	486,526	$15,359,625
APPF	Appfolio Inc	−154,101	265,330	$41,874,380
ARQT	Arcutis Biotherapeutics, Inc.	−149,846	4,304,010	$101,402,475
CSGP	Costar Group, Inc.	−148,940	91,094	$3,674,731
No positions match the current search.

New Positions

Positions the filer opened this quarter

25 positions

Ticker	Company	Shares	Value
MDA	MDA Space Ltd.	1,932,161	$48,922,316
LASR	Nlight, Inc.	786,285	$44,833,970
LOB	Live Oak Bancshares, Inc.	1,193,114	$39,456,279
INTC	Intel Corp	521,122	$22,997,113
LGN	Legence Corp.	199,102	$11,241,298
KRYS	Krystal Biotech, Inc.	40,128	$10,365,864
ALNT	Allient Inc	171,857	$10,155,030
CME	Cme Group Inc.	23,148	$6,836,761
MCD	Mcdonalds Corp	21,757	$6,761,858
CTMX	CytomX Therapeutics, Inc.	1,120,309	$5,265,452
VRT	Vertiv Holdings Co	19,355	$4,849,975
IAUX	i-80 Gold Corp.	3,138,545	$4,770,588
JHX	James Hardie Industries plc	208,757	$3,953,857
WTTR	Select Water Solutions, Inc.	194,647	$2,978,099
HUT	Hut 8 Corp.	61,396	$2,880,086
CRCL	Circle Internet Group, Inc.	24,616	$2,348,612
KRMN	Karman Holdings Inc.	28,537	$2,284,386
CNL	Collective Mining Ltd.	121,116	$2,132,852
RIG	Transocean Ltd.	319,345	$2,117,257
Q	Qnity Electronics, Inc.	16,968	$1,957,767
MTUS	Metallus Inc.	102,199	$1,669,931
CPA	Copa Holdings, S.A.	12,535	$1,424,101
ASO	Academy Sports & Outdoors, Inc.	23,183	$1,308,680
PRLB	Proto Labs Inc	21,267	$1,212,644
EVER	EverQuote, Inc.	74,422	$1,147,587
No positions match the current search.

Sold Out

Positions the filer fully exited

25 positions

Ticker	Company	Shares	Value
CRWD	CrowdStrike Holdings, Inc.	81,669	$38,283,160
U	Unity Software Inc.	731,222	$32,298,075
TWLO	Twilio Inc	142,844	$20,318,130
SNOW	Snowflake Inc.	51,600	$11,318,976
ROIV	Roivant Sciences Ltd.	483,117	$10,483,638
DEC	Diversified Energy Co	405,290	$5,868,599
COIN	Coinbase Global, Inc.	17,649	$3,991,144
GRAL	GRAIL, Inc.	43,722	$3,742,165
NN	Nextnav Inc.	188,866	$3,142,730
FICO	Fair Isaac Corp	1,833	$3,098,906
BNTX	BioNTech SE	32,287	$3,073,722
CWH	Camping World Holdings, Inc.	312,049	$3,036,236
RACE	Ferrari N.V.	7,544	$2,787,960
KLAR	Klarna Group plc	91,634	$2,649,138
LEN	Lennar Corp /New/	24,466	$2,515,104
NTSK	Netskope Inc	111,246	$1,951,254
NB	Niocorp Developments Ltd	345,405	$1,830,646
IONS	Ionis Pharmaceuticals Inc	19,275	$1,524,845
ABVX	Abivax S.A.	11,030	$1,487,450
INSP	Inspire Medical Systems, Inc.	15,241	$1,405,677
IRDM	Iridium Communications Inc.	63,650	$1,106,237
PCOR	Procore Technologies, Inc.	15,132	$1,100,701
WING	Wingstop Inc.	4,080	$973,039
SG	Sweetgreen, Inc.	131,427	$888,446
WSC	WillScot Holdings Corp	35,945	$676,844
No positions match the current search.

Portfolio Positions

Compact Export CSV View 13F filing

246 positions · $8,194,752,292 total · as of Mar 31, 2026

All sectors Basic Materials Communication Services Consumer Cyclical Consumer Defensive Energy Financial Services Healthcare Industrials Real Estate Technology Utilities

Showing 201–246 of 246 positions by value · page 5 of 5

Ticker	Company	Type	Shares	Δ Shares	Value (USD)	% Δ Value	% of Portfolio
RDDT	Reddit, Inc. Communication Services	Reduced	376,189	-35,353	$50,653,848	−46.5%	0.62%
BOOT	Boot Barn Holdings, Inc. Consumer Cyclical	Reduced	347,787	-10,159	$50,902,105	−19.4%	0.62%
RIVN	Rivian Automotive, Inc. / DE Consumer Cyclical	Reduced	3,547,581	-54,375	$53,391,094	−24.8%	0.65%
ABNB	Airbnb, Inc. Consumer Cyclical	Reduced	424,679	-7,874	$53,628,464	−8.6%	0.65%
SPOT	Spotify Technology S.A. Communication Services	Reduced	117,482	-12,401	$56,968,196	−24.5%	0.70%
CBOE	Cboe Global Markets, Inc. Financial Services	Reduced	202,940	-4,362	$57,040,345	+9.6%	0.70%
POOL	Pool Corp Industrials	Added	281,950	+1,093	$57,046,943	−11.2%	0.70%
LPLA	LPL Financial Holdings Inc. Financial Services	Reduced	194,726	-64,344	$58,579,422	−36.7%	0.71%
ARM	Arm Holdings PLC /Uk Technology	Added	408,257	+41,528	$61,761,118	+54.1%	0.75%
SPNT	SiriusPoint Ltd Financial Services	Reduced	2,945,802	-348,073	$63,452,575	−12.0%	0.77%
FIGR	Figure Technology Solutions, Inc. Financial Services	Reduced	1,930,651	-74,492	$65,545,601	−20.0%	0.80%
SPHR	Sphere Entertainment Co. Communication Services	Added	561,457	+311	$65,915,051	+23.5%	0.80%
ENPH	Enphase Energy, Inc. Technology	Added	2,146,391	+2,113,519	$81,155,043	+7603.0%	0.99%
TSEM	Tower Semiconductor Ltd Technology	Reduced	471,466	-488	$82,732,853	+49.3%	1.01%
FNV	FRANCO NEVADA Corp Basic Materials	Reduced	337,700	-3,437	$83,428,785	+18.0%	1.02%
GAP	Gap Inc Consumer Cyclical	Reduced	3,672,048	-63,060	$88,863,561	−7.1%	1.08%
TBBB	Bbb Foods Inc Consumer Defensive	Added	2,554,224	+42,814	$90,342,902	+7.7%	1.10%
ALNY	Alnylam Pharmaceuticals, Inc. Healthcare	Reduced	280,092	-39,213	$92,674,040	−27.0%	1.13%
ESLT	Elbit Systems Ltd Industrials	Added	111,684	+4,560	$94,829,767	+53.2%	1.16%
RBLX	Roblox Corp Communication Services	Reduced	1,680,558	-21,552	$95,052,360	−31.1%	1.16%
MELI	Mercadolibre Inc Consumer Cyclical	Added	55,552	+789	$96,050,519	−12.9%	1.17%
ANET	Arista Networks, Inc. Technology	Reduced	797,221	-19,310	$97,882,794	−8.5%	1.19%
NBIS	Nebius Group N.V. Communication Services	Reduced	951,093	-62,893	$98,685,409	+16.3%	1.20%
HOOD	Robinhood Markets, Inc. Financial Services	Added	1,447,235	+674,289	$100,293,385	+14.7%	1.22%
SN	SharkNinja, Inc. Consumer Cyclical	Reduced	957,107	-33,517	$101,357,631	−8.6%	1.24%
ARQT	Arcutis Biotherapeutics, Inc. Healthcare	Reduced	4,304,010	-149,846	$101,402,475	−21.6%	1.24%
SHAK	Shake Shack Inc. Consumer Cyclical	Reduced	1,155,577	-113,539	$102,233,897	−0.8%	1.25%
TOST	Toast, Inc. Technology	Reduced	4,069,162	-321,402	$107,873,484	−30.8%	1.32%
SITM	SITIME Corp Technology	Reduced	326,068	-45,226	$112,607,583	−14.1%	1.37%
NYT	New York Times Co Communication Services	Added	1,356,477	+7,856	$113,577,819	+21.3%	1.39%
TKO	TKO Group Holdings, Inc. Communication Services	Reduced	564,911	-129,689	$113,914,303	−21.5%	1.39%
QXO	QXO, Inc. Industrials	Reduced	5,988,681	-237,374	$116,300,185	−3.2%	1.42%
EMBJ	Embraer S.A. Industrials	Reduced	2,119,373	-203,922	$125,763,593	−15.9%	1.53%
MU	Micron Technology Inc Technology	Reduced	385,605	-110,729	$130,272,793	−8.0%	1.59%
SATS	EchoStar CORP Communication Services	Added	1,173,977	+244,585	$137,437,487	+36.0%	1.68%
GOOGL	Alphabet Inc. Communication Services	Reduced	478,792	-7,017	$137,681,427	−9.5%	1.68%
NTRA	Natera, Inc. Healthcare	Reduced	755,275	-73,025	$151,047,447	−20.4%	1.84%
PWR	Quanta Services, Inc. Industrials	Added	373,698	+331	$205,167,675	+30.2%	2.50%
ISRG	Intuitive Surgical Inc Healthcare	Reduced	449,557	-23,988	$207,241,281	−22.7%	2.53%
META	Meta Platforms, Inc. Communication Services	Reduced	394,067	-16,190	$225,457,552	−16.7%	2.75%
TSLA	Tesla, Inc. Consumer Cyclical	Reduced	619,700	-106,797	$230,373,475	−29.5%	2.81%
SHOP	Shopify Inc. Technology	Reduced	2,154,743	-23,653	$255,595,614	−27.1%	3.12%
AMZN	Amazon Com Inc Consumer Cyclical	Reduced	1,751,990	-47,619	$364,886,957	−12.2%	4.45%
NET	Cloudflare, Inc. Technology	Added	1,778,168	+23,707	$366,907,185	+6.1%	4.48%
NFLX	Netflix Inc Communication Services	Reduced	4,191,843	-173,533	$403,045,704	−1.5%	4.92%
NVDA	Nvidia Corp Technology	Reduced	2,532,418	-47,291	$441,653,699	−8.2%	5.39%