Skip to content

13F-HR filed by Gagnon Advisors, LLC

Gagnon Advisors, LLC filed this 13F-HR for the quarter ended 2025-09-30, filed 2025-11-03, with 24 holding rows worth $161,954,292.

Accession
0001019056-25-000229
Filed
2025-11-03
Accepted by EDGAR
acceptance time not in the bulk data set
Ingested
Source
SEC quarterly data set

Original filing

13F report for Q3 2025

A holdings report, 24 entries on the cover page, a total value of $161,954,292 stated on the cover page (in dollars after the unit check, H1), rows summing to $161,954,292 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
AMERESCO INC02361E108CL A472,798$15,876,557dollars as filed
GENEDX HOLDINGS CORP81663L200COM CL A127,062$13,689,660dollars as filed
FRESHWORKS INC CLASS A COM358054104Stock1,129,758$13,297,252dollars as filed
AIR LEASE CORP00912X302CL A196,479$12,505,888dollars as filed
ENTERPRISE PRODS PARTNERS L293792107COM339,877$10,627,954dollars as filed
EQUINIX INC COM29444U700REIT10,715$8,392,417dollars as filed
NAVIGATOR HLDGS LTD SHSY62132108Stock517,066$8,009,352dollars as filed
CAREDX INC14167L103COM529,414$7,697,680dollars as filed
DOUBLEVERIFY HLDGS INC COM25862V105Stock625,770$7,496,725dollars as filed
BIOLIFE SOLUTIONS INC COM NEW09062W204Stock274,217$6,995,276dollars as filed
BLACKLINE, INC.09239B109COM130,050$6,905,655dollars as filed
TREACE MED CONCEPTS INC89455T109COM968,464$6,498,393dollars as filed
VERTEX INC92538J106CL A232,479$5,763,154dollars as filed
PACIRA BIOSCIENCES INC COM695127100Stock213,402$5,499,370dollars as filed
PROFOUND MED CORP74319B502COM NEW896,671$4,384,721dollars as filed
FIVE9 INC338307101COM167,386$4,050,741dollars as filed
ASPEN AEROGELS INC04523Y105COMMON STOCK565,570$3,936,367dollars as filed
ORASURE TECHNOLOGIES INC68554V108COM1,207,440$3,875,882dollars as filed
MARINEMAX INC567908108COM151,845$3,846,234dollars as filed
AMPLITUDE INC COM CL A03213A104Stock352,991$3,784,064dollars as filed
ALPHA & OMEGA SEMICONDUCTORG6331P104SHS120,196$3,360,680dollars as filed
NVIDIA Corp67066G104COM16,555$3,088,832dollars as filed
KALTURA INC483467106COMMON STOCK1,413,010$2,034,734dollars as filed
CNFINANCE HLDGS LTD18979T204SPONSORED ADS80,359$336,704dollars as filed

Amendment chain

FilingRoleFiledAcceptedIngested
13F-HR 0001019056-25-000229this filing2025-11-03acceptance time not in the bulk data set