# EDGAR Filing Document

**Accession Number:** 0001526125
**File Stem:** 0001104659-26-028057
**Filing Date:** 2026-3
**Character Count:** 5116
**Document Hash:** 9714db2115a2df7b8e55da6cfde6eeca
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-028057.hdr.sgml**: 20260316

**ACCESSION NUMBER**: 0001104659-26-028057

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260316

**FILED AS OF DATE**: 20260316

**DATE AS OF CHANGE**: 20260316

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Huang William Wei
- **CENTRAL INDEX KEY:** 0001327280

**ORGANIZATION NAME:**

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-37925
- **FILM NUMBER:** 26754575

**MAIL ADDRESS:**
- **STREET 1:** FLAT A, 28TH FLOOR, NO. 1 GARDEN TERRACE
- **STREET 2:** 8 OLD PEAK ROAD, MID-LEVELS, CENTRAL
- **CITY:** HONG KONG
- **STATE:** K3
- **ZIP:** 00000

**FORMER NAME:**
- **FORMER CONFORMED NAME:** Huang William W
- **DATE OF NAME CHANGE:** 20050516
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** GDS Holdings Ltd
- **CENTRAL INDEX KEY:** 0001526125
- **STANDARD INDUSTRIAL CLASSIFICATION:** SERVICES-COMPUTER PROGRAMMING, DATA PROCESSING, ETC. [7370]
- **ORGANIZATION NAME:** 06 Technology
- **EIN:** 000000000

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** F4/F5, BUILDING C, SUNLAND INTERNATIONAL
- **STREET 2:** NO. 999 ZHOUHAI ROAD, PUDONG,
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4
- **ZIP:** 200137
- **BUSINESS PHONE:** 86-21-2029-2200

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** F4/F5, BUILDING C, SUNLAND INTERNATIONAL
- **STREET 2:** NO. 999 ZHOUHAI ROAD, PUDONG,
- **CITY:** SHANGHAI
- **PROVINCE COUNTRY:** F4
- **ZIP:** 200137

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** GDS Services Ltd
- **DATE OF NAME CHANGE:** 20110719

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

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Huang William Wei<br><sub>(Last) (First) (Middle)</sub><br>C/O F4/F5, BUILDING C, SUNLAND INTL,<br>NO. 999 ZHOUHAI ROAD, PUDONG<br><sub>(Street)</sub><br>SHANGHAI,  200137<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>GDS Holdings Ltd [ GDS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-03-16 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [ ] 10% Owner<br>[X] Officer (give title below)   [ ] Other (specify below)<br>_Chairman and CEO_ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| American Depositary Shares<sup>(1)</sup> | 318671 | I | By Solution Leisure Investment Limited |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| Class B ordinary shares | <sup>(1)</sup> | <sup>(1)</sup> | Class A ordinary shares | 28000000 | <sup>(1)</sup> | I | By EDC Group Limited |
| Class B ordinary shares | <sup>(1)</sup> | <sup>(1)</sup> | Class A ordinary shares | 15590336 | <sup>(1)</sup> | I | By GDS Enterprises Limited |

---

### Footnotes:

(1) Class B ordinary shares are convertible into Class A ordinary shares on a one-for-one basis at the election of the holder. These conversion rights do not expire.

**Signature:** /s/ William Wei Huang  
**Date:** 2026-03-16

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**