The Securities and Exchange Commission has not necessarily reviewed the information in this filing and has not determined if it is accurate and complete.
The reader should not assume that the information is accurate and complete.

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
FORM 13F

FORM 13F COVER PAGE

OMB APPROVAL
OMB Number: 3235-0006
Estimated average burden
hours per response: 23.8

Report for the Calendar Year or Quarter Ended: 06-30-2021
Check here if Amendment    Amendment Number:
This Amendment (Check only one.):    is a restatement.
   adds new holdings entries.
Institutional Investment Manager Filing this Report:
Name: Overlook Holdings Ltd
Address: C/O OVERLOOK INVESTMENTS LIMITED
22/F RUTTONJEE HOUSE, 11 DUDDELL STREET
HONG KONG, K3  00000
Form 13F File Number: 028-15402

The institutional investment manager filing this report and the person by whom it is signed hereby represent that the person signing the report is authorized to submit it, that all information contained herein is true, correct and complete, and that it is understood that all required items, statements, schedules, lists, and tables, are considered integral parts of this form.

Person Signing this Report on Behalf of Reporting Manager:
Name: ALAN MORGAN
Title: OFFICER
Phone: 852 2912 0805
Signature, Place, and Date of Signing:
ALAN MORGAN HONG KONGK3 08-13-2021
[Signature] [City, State] [Date]
The filing of this report shall not be deemed an admission, for purposes of Section 13(f), 13(d), 13(g), or 16(a) under the Securities Exchange Act of 1934, as amended, and the rules thereunder, or for any other purpose, that the Reporting Manager or any other person (including Other Included Managers named herein) is the beneficial owner of any securities. OVERLOOK HOLDINGS LIMITED disclaims status as an institutional investment manager and makes this filing in its capacity as the parent entity of investment advisers. OVERLOOK HOLDINGS LIMITED or its subsidiaries act as general partner, investment advisers, or members of various entities and therefore may exercise investment or voting discretion for them. OVERLOOK HOLDINGS LIMITED disclaims that it exercises investment or voting discretion for such entities, but includes the holdings of all such entities in this form.
Report Type (Check only one.):
X 13F HOLDINGS REPORT. (Check here if all holdings of this reporting manager are reported in this report.)
   13F NOTICE. (Check here if no holdings reported are in this report, and all holdings are reported by other reporting manager(s).)
   13F COMBINATION REPORT. (Check here if a portion of the holdings for this reporting manager are reported in this report and a portion are reported by other reporting manager(s).)
Form 13F Summary Page
Report Summary:
Number of Other Included Managers: 3
Form 13F Information Table Entry Total: 3
Form 13F Information Table Value Total: 462,954
(thousands)
List of Other Included Managers:
Provide a numbered list of the name(s) and Form 13F file number(s) of all institutional investment managers with respect to which this report is filed, other than the manager filing this report.
[If there are no entries in this list, state “NONE” and omit the column headings and list entries.]
No. Form 13F File Number Name
1 028-15394 Overlook Investments (BVI) Ltd
2 028-15422 Overlook Investments LP
3 028-15395 Overlook Investments Ltd