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Gagnon Advisors, LLC

SEC CIK
0001599466
Latest filing
Aug 4, 2026

Holdings in Q1 2026

Holdings as of Mar 31, 2026, filed Apr 22, 2026. Long positions only; changes compare share counts with Q4 2025.

Institution overview
Positions
22
−1 vs. Q4 2025
Portfolio value
$135.9M
−$21.6M (−13.7%) vs. Q4 2025
Filed
Apr 22, 2026
SEC
Holdings of Gagnon Advisors, LLC in Q1 2026
SecurityClassSharesValue% of portfolioShare changeActionHistory
EPDEnterprise Products Partners L.P.Stock339,877$12.9M9.5%00.0%UnchangedHistory
AMRCAmeresco, Inc.CL A472,798$12.1M8.9%00.0%UnchangedHistory
EQIXEquinix IncCOM10,715$10.5M7.7%00.0%UnchangedHistory
NVGSNavigator Holdings Ltd.SHS539,881$10.4M7.7%+22,815+4.4%AddedHistory
iShares Tr46436E7180-3 MTH TREASURY95,621$9.63M7.1%+95,621New–
WGSGeneDx Holdings Corp.COM CL A148,225$9.52M7.0%+21,163+16.7%AddedHistory
CDNACareDx, Inc.COM532,892$9.25M6.8%00.0%UnchangedHistory
PCRXPacira BioSciences, Inc.COM352,637$7.97M5.9%+91,729+35.2%AddedHistory
PROFProfound Medical Corp.COM NEW962,186$6.23M4.6%00.0%UnchangedHistory
FRSHFreshworks Inc.Stock776,212$6.23M4.6%+211,333+37.4%AddedHistory
BLFSBiolife Solutions IncCOM NEW274,217$5.23M3.8%00.0%UnchangedHistory
FIVNFive9, Inc.COM336,277$5.10M3.8%00.0%UnchangedHistory
BLBlackline, Inc.COM130,050$4.81M3.5%00.0%UnchangedHistory
AMPLAmplitude, Inc.Stock634,987$4.33M3.2%+177,775+38.9%AddedHistory
DVDoubleVerify Holdings, Inc.COM438,039$4.16M3.1%00.0%UnchangedHistory
OSUROrasure Technologies IncCOM1,207,440$3.62M2.7%00.0%UnchangedHistory
VERXVertex, Inc.Stock297,050$3.53M2.6%+64,571+27.8%AddedHistory
HNGEHinge Health, Inc.CL A80,787$3.12M2.3%+80,787NewHistory
AOSLAlpha & Omega Semiconductor LtdSHS120,196$2.66M2.0%00.0%UnchangedHistory
HZOMarinemax IncCOM97,242$2.63M1.9%−97,242−50.0%ReducedHistory
KLTRKaltura IncCOM1,413,010$1.72M1.3%00.0%UnchangedHistory
CNFCNFinance Holdings Ltd.SPONSORED ADS80,359$314.2K0.2%00.0%UnchangedHistory

Sold out since Q4 2025 (3)

Positions held at the end of Q4 2025 that are gone from this filing.

Positions of Gagnon Advisors, LLC sold out since Q4 2025
SecurityClassShares in Q4 2025Value in Q4 2025% of portfolio in Q4 2025History
ALSumisho Air Lease CorpCL A196,479$12.6M8.0%History
TMCITreace Medical Concepts, Inc.COM1,534,034$3.76M2.4%History
NVDANVIDIA CorpStock16,555$3.09M2.0%History