Latest Gagnon Advisors, LLC Stock Portfolio

$157Million | No. of Holdings #23

Gagnon Advisors, LLC Performance

2026 Q2+16.44%

YTD+0.55%

2025-1.04%

About Gagnon Advisors, LLC and 13F Hedge Fund Stock Holdings

On 2026-08-05, the fund reported it's updated stock portfolio. In the 13F Holdings report, Gagnon Advisors, LLC reported an equity portfolio of $157.3 Millions as of 30 Jun, 2026. <br><br> The top stock holdings of Gagnon Advisors, LLC are CDNA, AMRC, EPD. The fund has invested 9.9% of it's portfolio in CAREDX INC and 8.3% of portfolio in AMERESCO INC. <br><br> The fund managers got completely rid off NAVIGATOR HLDGS LTD (NVGS), ISHARES TR (DMXF) and ALPHA & OMEGA SEMICONDUCTOR LT (AOSL) stocks. Gagnon Advisors, LLC opened new stock positions in NAVIGATOR HLDGS LTD, TREACE MED CONCEPTS INC (TMCI) and QUIDELORTHO CORP (QDEL). The fund showed a lot of confidence in some stocks as they added substantially to HINGE HEALTH INC, CNFINANCE HLDGS LTD (CNF) and VERTEX INC (VERX).

Gagnon Advisors, LLC Equity Portfolio Value

Last Reported on: 05 Aug, 2026

$157Million

as of Aug 05, 2026

Gagnon Advisors, LLC Annual Return Estimates Vs S&P 500

Our best estimate is that Gagnon Advisors, LLC made a return of 16.44% in the last quarter. In trailing 12 months, it's portfolio return was 2.75%.

Performance
S&P 500

New Buys

Ticker	$ Bought
navigator hldgs ltd	6,119,730
treace med concepts inc	6,105,460
quidelortho corp	4,222,810
beyond meat inc	291,660

New stocks bought by Gagnon Advisors, LLC

Additions

Ticker	% Inc.
hinge health inc	40.25
cnfinance hldgs ltd	34.42
vertex inc	21.74
genedx holdings corp	20.00
caredx inc	2.63

Additions to existing portfolio by Gagnon Advisors, LLC

Reductions

None of the existing positions were reduced by Gagnon Advisors, LLC

Sold off

Ticker	$ Sold
navigator hldgs ltd	-10,435,900
alpha & omega semiconductor lt	-2,663,540
ishares tr	-9,625,210

Gagnon Advisors, LLC got rid off the above stocks

Sector Distribution

Gagnon Advisors, LLC has about 30.5% of it's holdings in Healthcare sector.

Healthcare
Technology
Others
Industrials
Energy
Real Estate
Consumer Cyclical

Sector	%
Healthcare	30.5
Technology	21.8
Others	14.1
Industrials	8.3
Energy	7.9
	7.8
Real Estate	7.1
Consumer Cyclical	2.3

Market Cap. Distribution

Gagnon Advisors, LLC has about 15% of it's portfolio invested in the large-cap and mega-cap stocks.

SMALL-CAP
LARGE-CAP
UNALLOCATED
MID-CAP
MICRO-CAP

Category	%
SMALL-CAP	50
LARGE-CAP	15
UNALLOCATED	14.1
MID-CAP	12.2
MICRO-CAP	8.7

Stocks belong to which Index?

About 57.3% of the stocks held by Gagnon Advisors, LLC either belong to S&P 500 or RUSSELL 2000 index.

RUSSELL 2000
Others
S&P 500

Index	%
RUSSELL 2000	50.2
Others	42.7
S&P 500	7.1

Top 5 Winners (%)		%
	hinge health inc	84.7 %
CDNA	caredx inc	62.8 %
OSUR	orasure technologies inc	48.7 %
BLFS	biolife solutions inc	48.0 %
FIVN	five9 inc	40.5 %

Top 5 Winners ($)		$
CDNA	caredx inc	6.0 M
	hinge health inc	4.3 M
BLFS	biolife solutions inc	2.5 M
FIVN	five9 inc	2.1 M
OSUR	orasure technologies inc	1.8 M

Top 5 Losers (%)		%
CNF	cnfinance hldgs ltd	-26.4 %
BL	blackline inc	-24.1 %
VERX	vertex inc	-3.1 %
EPD	enterprise prods partners l p	-2.9 %

Top 5 Losers ($)		$
BL	blackline inc	-1.2 M
EPD	enterprise prods partners l p	-0.4 M
VERX	vertex inc	-0.1 M
CNF	cnfinance hldgs ltd	-0.1 M

Gagnon Advisors, LLC Holdings Map

This heatmap illustrates the top 50 positions within the fund's portfolio.

Current Stock Holdings of Gagnon Advisors, LLC

Gagnon Advisors, LLC has 23 stocks in it's portfolio. About 67.2% of the portfolio is in top 10 stocks. BL proved to be the most loss making stock for the portfolio. CDNA was the most profitable stock for Gagnon Advisors, LLC last quarter.

$157.26MTotal Value

26.00Positions

05 Aug, 2026Last Reported

Current holdings of Current Stock Holdings of Gagnon Advisors, LLC, last reported on 05 Aug, 2026. Select a row with a linked ticker to view its historical trend.
Holdingsorted ascending	% Portfolio	Shares Held	$ Value	% Change
AMPL Amplitude Inc Amplitude IncAMPL Gagnon Advisors, LLC's holding in Amplitude Inc over time	3.09%	634,987	$4.86M 3.09%	unchanged 0 percentunchanged

AMRC Ameresco Inc Ameresco IncAMRC Gagnon Advisors, LLC's holding in Ameresco Inc over time	8.3%	472,798	$13.05M 8.3%	unchanged 0 percentunchanged

AOSL Alpha & Omega Semiconductor Lt Alpha & Omega Semiconductor LtAOSL Gagnon Advisors, LLC's holding in Alpha & Omega Semiconductor Lt over time	0%	0.00	$0.00 0%	decreased 100 percentsold off

BL Blackline Inc Blackline IncBL Gagnon Advisors, LLC's holding in Blackline Inc over time	2.32%	130,050	$3.65M 2.32%	unchanged 0 percentunchanged

BLFS Biolife Solutions Inc Biolife Solutions IncBLFS Gagnon Advisors, LLC's holding in Biolife Solutions Inc over time	4.92%	274,217	$7.74M 4.92%	unchanged 0 percentunchanged

BYND Beyond Meat Inc Beyond Meat IncBYND Gagnon Advisors, LLC's holding in Beyond Meat Inc over time	0.18%	388,880	$291.7K 0.18%	new position

CDNA Caredx Inc Caredx IncCDNA Gagnon Advisors, LLC's holding in Caredx Inc over time	9.91%	546,893	$15.59M 9.91%	increased 2.63 percentadded

CNF Cnfinance Hldgs Ltd Cnfinance Hldgs Ltd CNF Gagnon Advisors, LLC's holding in Cnfinance Hldgs Ltd over time	0.19%	108,017	$299.2K 0.19%	increased 34.42 percentadded

DMXF Ishares Tr Ishares Tr DMXF Gagnon Advisors, LLC's holding in Ishares Tr over time	0%	0.00	$0.00 0%	decreased 100 percentsold off

DV Doubleverify Hldgs Inc Doubleverify Hldgs IncDV Gagnon Advisors, LLC's holding in Doubleverify Hldgs Inc over time	3.02%	438,039	$4.75M 3.02%	unchanged 0 percentunchanged

EPD Enterprise Prods Partners L P Enterprise Prods Partners L PEPD Gagnon Advisors, LLC's holding in Enterprise Prods Partners L P over time	7.94%	339,877	$12.49M 7.94%	unchanged 0 percentunchanged

EQIX Equinix Inc Equinix IncEQIX Gagnon Advisors, LLC's holding in Equinix Inc over time	7.1%	10,715	$11.17M 7.1%	unchanged 0 percentunchanged

FIVN Five9 Inc Five9 IncFIVN Gagnon Advisors, LLC's holding in Five9 Inc over time	4.56%	336,277	$7.17M 4.56%	unchanged 0 percentunchanged

FRSH Freshworks Inc Freshworks IncFRSH Gagnon Advisors, LLC's holding in Freshworks Inc over time	5%	776,212	$7.86M 5%	unchanged 0 percentunchanged

HZO Marinemax Inc Marinemax IncHZO Gagnon Advisors, LLC's holding in Marinemax Inc over time	2.26%	97,242	$3.56M 2.26%	unchanged 0 percentunchanged

KLTR Kaltura Inc Kaltura IncKLTR Gagnon Advisors, LLC's holding in Kaltura Inc over time	1.17%	1,413,010	$1.84M 1.17%	unchanged 0 percentunchanged

NVGS Navigator Hldgs Ltd Navigator Hldgs Ltd NVGS Gagnon Advisors, LLC's holding in Navigator Hldgs Ltd over time	0%	0.00	$0.00 0%	decreased 100 percentsold off

OSUR Orasure Technologies Inc Orasure Technologies IncOSUR Gagnon Advisors, LLC's holding in Orasure Technologies Inc over time	3.42%	1,207,440	$5.39M 3.42%	unchanged 0 percentunchanged

PCRX Pacira Biosciences Inc Pacira Biosciences IncPCRX Gagnon Advisors, LLC's holding in Pacira Biosciences Inc over time	5.69%	352,637	$8.95M 5.69%	unchanged 0 percentunchanged

PROF Profound Med Corp Profound Med Corp PROF Gagnon Advisors, LLC's holding in Profound Med Corp over time	4.07%	962,186	$6.40M 4.07%	unchanged 0 percentunchanged