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13F-HR filed by Gagnon Advisors, LLC

Gagnon Advisors, LLC filed this 13F-HR for the quarter ended 2025-12-31, filed 2026-02-13, with 23 holding rows worth $157,515,890.

Accession
0001019056-26-000036
Filed
2026-02-13
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q4 2025

A holdings report, 23 entries on the cover page, a total value of $157,515,890 stated on the cover page (in dollars after the unit check, H1), rows summing to $157,515,890 with VALUE read as dollars as filed, 13F file number 028-15744. The quarter's positions are built on this report. The resolved quarter.

The information table after summing rows of one CUSIP and put or call (H4), with the CUSIP and issuer name as filed. Values in dollars after the unit check (method).

Issuer as filedCUSIPClassAmountValueValue read asType
GENEDX HOLDINGS CORP81663L200COM CL A127,062$16,525,684dollars as filed
AMERESCO INC02361E108CL A472,798$13,848,253dollars as filed
AIR LEASE CORP00912X302CL A196,479$12,619,846dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM339,877$10,896,457dollars as filed
CAREDX INC14167L103COM532,892$10,039,685dollars as filed
NAVIGATOR HLDGS LTD SHSY62132108Stock517,066$8,955,583dollars as filed
EQUINIX INC COM29444U700REIT10,715$8,209,404dollars as filed
PROFOUND MED CORP74319B502COM NEW962,186$7,572,404dollars as filed
BLACKLINE, INC.09239B109COM130,050$7,190,465dollars as filed
FRESHWORKS INC CLASS A COM358054104Stock564,879$6,919,768dollars as filed
PACIRA BIOSCIENCES INC COM695127100Stock260,908$6,752,299dollars as filed
FIVE9 INC338307101COM336,277$6,742,354dollars as filed
BIOLIFE SOLUTIONS INC COM NEW09062W204Stock274,217$6,630,567dollars as filed
AMPLITUDE INC COM CL A03213A104Stock457,212$5,294,515dollars as filed
DOUBLEVERIFY HLDGS INC COM25862V105Stock438,039$5,011,166dollars as filed
MARINEMAX INC567908108COM194,484$4,712,347dollars as filed
VERTEX INC92538J106CL A232,479$4,642,606dollars as filed
TREACE MED CONCEPTS INC89455T109COM1,534,034$3,758,383dollars as filed
NVIDIA Corp67066G104COM16,555$3,087,508dollars as filed
ORASURE TECHNOLOGIES INC68554V108COM1,207,440$2,922,005dollars as filed
ALPHA & OMEGA SEMICONDUCTORG6331P104SHS120,196$2,381,083dollars as filed
KALTURA INC483467106COMMON STOCK1,413,010$2,317,336dollars as filed
CNFINANCE HLDGS LTD18979T204SPONSORED ADS80,359$486,172dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001019056-26-000036this filing2026-02-13acceptance time not in the bulk data set