# EDGAR Filing Document

**Accession Number:** 0001100967
**File Stem:** 9999999997-23-001522
**Filing Date:** 2023-3
**Character Count:** 1262
**Document Hash:** 6a95473a7803244e77cf71ef5b3bda34
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999997-23-001522.hdr.sgml**: 20230407

**ACCESSION NUMBER**: 9999999997-23-001522

**CONFORMED SUBMISSION TYPE**: FOCUSN

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20221231

**FILED AS OF DATE**: 20230301

**DATE AS OF CHANGE**: 20230407

**EFFECTIVENESS DATE**: 20230301

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GAGNON SECURITIES, LLC
- **CENTRAL INDEX KEY:** 0001100967
- **IRS NUMBER:** 134087058
- **STATE OF INCORPORATION:** DE

**FILING VALUES:**
- **FORM TYPE:** FOCUSN
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-52218
- **FILM NUMBER:** 23000768

**BUSINESS ADDRESS:**
- **STREET 1:** 1370 AVENUE OF THE AMERICAS
- **STREET 2:** 26TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 212-554-5060

**MAIL ADDRESS:**
- **STREET 1:** 1370 AVENUE OF THE AMERICAS
- **STREET 2:** 26TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GAGNON SECURITIES LLC                                   /BD
- **DATE OF NAME CHANGE:** 19991214

```

This document was generated as part of a paper submission.
Please reference the Document Control Number 23000768 for access to the original document.

```