# EDGAR Filing Document

**Accession Number:** 0000724482
**File Stem:** 0001420506-26-000629
**Filing Date:** 2026-3
**Character Count:** 2789
**Document Hash:** 62654de9c7f078512ecbe21b5c2e7d4a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001420506-26-000629.hdr.sgml**: 20260302

**ACCESSION NUMBER**: 0001420506-26-000629

**CONFORMED SUBMISSION TYPE**: X-17A-5

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20251231

**FILED AS OF DATE**: 20260302

**DATE AS OF CHANGE**: 20260302

**EFFECTIVENESS DATE**: 20260302

**PERIOD START**: 20250101

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GILDER GAGNON HOWE & CO. LLC
- **CENTRAL INDEX KEY:** 0000724482

**ORGANIZATION NAME:**
- **EIN:** 133174112
- **STATE OF INCORPORATION:** NY
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** X-17A-5
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 008-30196
- **FILM NUMBER:** 26706763

**BUSINESS ADDRESS:**
- **STREET 1:** 475 TENTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** (212) 424 - 0226

**MAIL ADDRESS:**
- **STREET 1:** 475 TENTH AVENUE
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GILDER GAGNON HOWE & CO                                 /BD
- **DATE OF NAME CHANGE:** 19990128

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GILDER GAGNON & CO                                      /BD
- **DATE OF NAME CHANGE:** 19901219

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GILDER GAGNON HOWE & CO LLC                             /BD
- **DATE OF NAME CHANGE:** 19830801

### Attached PDF Documents

**Attachment 1:** `GGHC2025_PUBLIC.pdf`

_No text found in this document._

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM X-17A-5

### ANNUAL AUDITED REPORT

### Filer Information

**Filer CIK:** 0000724482

**Filer CCC:** XXXXXXXX

**Is this a LIVE or TEST filing?:** LIVE

**Would you like a Return Copy?:** No

### Submission Information

**Report Period Begin Date:** 01-01-2025

**Report Period End Date:** 12-31-2025

**Type of Registrant:** Broker-dealer

**Any material weaknesses identified?:** No

### Registrant Identification

**Name of Broker-Dealer:** GILDER GAGNON HOWE & CO. LLC

**Business Address:** 475 10th Avenue, 12th Floor, New York, NY, 10018

**Contact Person:** David Huynh

**Contact Phone:** 212-424-0365

### Independent Public Accountant Identification

**Accountant Name:** Pricewaterhouse Coopers LLP

**Accountant Address:** 300 Madison Avenue, New York, NY, 10017

**Accountant Type:** Certified Public Accountant

### OATH OR AFFIRMATION

I, **David Huynh**, swear (or affirm) that, to the best of my knowledge and belief, the accompanying financial statements and supporting schedules pertaining to the firm of **GILDER GAGNON HOWE & CO. LLC**, as of **12-31-2025**, are true and correct.

**Signature:** David Huynh

**Title:** Chief Financial Officer

**Notarized:** Yes