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Gagnon Advisors, LLC

SEC CIK
0001599466
Latest filing
Aug 4, 2026

Holdings in Q1 2021

Holdings as of Mar 31, 2021, filed Jul 28, 2021. Long positions only.

Institution overview
Positions
30
No 13F data for Q4 2020
Portfolio value
$242.9M
No 13F data for Q4 2020
Filed
Jul 28, 2021
AmendedSEC

Livermore's 13F data starts with Q1 2021, so this quarter has no previous quarter to compare with and changes are not shown.

Holdings of Gagnon Advisors, LLC in Q1 2021
SecurityClassSharesValue% of portfolioShare changeActionHistory
CDNACareDx, Inc.COM344,886$23.5M9.7%––History
AMRCAmeresco, Inc.CL A396,018$19.3M7.9%––History
AOSLAlpha & Omega Semiconductor LtdSHS430,821$14.1M5.8%––History
PCRXPacira BioSciences, Inc.COM193,860$13.6M5.6%––History
BLBlackline, Inc.COM123,843$13.4M5.5%––History
ALSumisho Air Lease CorpCL A254,950$12.5M5.1%––History
FIVNFive9, Inc.COM73,878$11.5M4.8%––History
General Fin Corp Del369822101COM891,024$10.8M4.5%–––
ONTOOnto Innovation Inc.COM149,648$9.83M4.0%––History
EVBGEverbridge, Inc.COM76,695$9.29M3.8%––History
NVGSNavigator Holdings Ltd.SHS973,781$8.67M3.6%––History
NEWRNew Relic, Inc.COM124,589$7.66M3.2%––History
LLLL Flooring Holdings, Inc.COM287,619$7.22M3.0%––History
BLFSBiolife Solutions IncCOM NEW194,750$7.01M2.9%––History
APENApollo Endosurgery, Inc.COM1,200,769$6.62M2.7%––History
EQIXEquinix IncCOM9,171$6.23M2.6%––History
CM Life Sciences Inc18978W208UNIT 09/01/2025370,410$6.09M2.5%–––
EPDEnterprise Products Partners L.P.Stock275,981$6.08M2.5%––History
YEXTYext, Inc.COM416,133$6.03M2.5%––History
ETWOE2open Parent Holdings, Inc.COM CL A594,469$5.92M2.4%––History
PROFProfound Medical Corp.COM NEW277,252$5.58M2.3%––History
CM Life Sciences II Inc125842203UNIT 02/25/2028366,905$4.70M1.9%–––
SCWXSecureWorks CorpCL A350,335$4.69M1.9%––History
PSIXPower Solutions International, Inc.Stock626,584$4.61M1.9%––History
CSLTCastlight Health, Inc.CL B2,958,279$4.47M1.8%––History
DVNDevon Energy CorpStock178,783$3.91M1.6%––History
CELCCelcuity Inc.COM228,035$3.27M1.3%––History
CNFCNFinance Holdings Ltd.SPON ADS667,568$2.58M1.1%––History
TFFPTFF Pharmaceuticals, Inc.COM176,471$2.40M1.0%––History
QUMUQumu CorpCOM197,414$1.33M0.5%––History