S
SEC Filings Hub
Live
Search filers & tickers…
⌘K
Discover
Funds & investors
Latest filings
Live feed
Filing
13F-HR
13F-HR
0001019056-26-000123
·
GAGNON SECURITIES LLC
Filer
Filing index
Filing metadata
Accession number
0001019056-26-000123
Form type
13F-HR
Filer
GAGNON SECURITIES LLC
CIK
CIK 1125725
Filed
Aug 05, 2026
Reporting period
Jun 30, 2026
Description
Institutional holdings
Documents
Filing index
0001019056-26-000123-index.htm
Complete submission
0001019056-26-000123.txt
All documents
directory listing
Filed by
GAGNON SECURITIES LLC
CIK 1125725