Kingsoft Cloud (NASDAQ: KC) details September 2025 share capital changes

Rhea-AI Filing Summary

Kingsoft Cloud Holdings Limited filed a Form 6-K to inform investors that it submitted a monthly return form dated October 8, 2025 to The Stock Exchange of Hong Kong Limited. This Hong Kong filing covers movements in the company’s authorized share capital and issued shares during September 2025. The detailed information on these share capital changes is contained in Exhibit 99.1, titled “Monthly Return for Equity Issuer on Movements in Securities.” This Form 6-K mainly serves to make that Hong Kong disclosure available to U.S. investors in one place.

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 6-K

REPORT OF FOREIGN ISSUER

PURSUANT TO RULE 13a-16 OR 15d-16 OF

THE SECURITIES EXCHANGE ACT OF 1934

For the month of October 2025

Commission file number: 001-39278

Kingsoft Cloud Holdings Limited

(Exact Name of Registrant as Specified in Its Charter)

Building D, Xiaomi Science and Technology Park, No. 33 Xierqi Middle Road,

Haidian District

Beijing, 100085, the People’s Republic of China

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover Form 20-F or Form 40-F.

Form 20-F  x              Form 40-F  ¨

EXPLANATORY NOTE

We submitted a monthly return form dated October 8, 2025 to The Stock Exchange of Hong Kong Limited in relation to the movements in our authorized share capital and issued shares in September 2025. For details, please refer to Exhibit 99.1 to this current report on Form 6-K.

EXHIBIT INDEX

Exhibit No.	Description
99.1	Monthly Return for Equity Issuer on Movements in Securities

SIGNATURE

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

	Kingsoft Cloud Holdings Limited
Date: October 8, 2025	By:	/s/ Yi Li
		Name:	Yi Li
		Title:	Chief Financial Officer

FAQ

What does Kingsoft Cloud (KC) disclose in this Form 6-K?

The company reports that it has submitted a monthly return form to The Stock Exchange of Hong Kong Limited describing movements in its authorized share capital and issued shares for September 2025, with full details in Exhibit 99.1.

What period do the share capital movements for Kingsoft Cloud (KC) relate to?

The movements in authorized share capital and issued shares relate to September 2025, as indicated by the monthly return form referenced in the filing.

Where can investors find details of Kingsoft Cloud’s September 2025 share movements?

Details are provided in Exhibit 99.1 to the Form 6-K, titled “Monthly Return for Equity Issuer on Movements in Securities.”

Why is Kingsoft Cloud (KC) filing this information with the SEC?

As a foreign issuer, the company uses Form 6-K to furnish material information, including Hong Kong Stock Exchange disclosures, to U.S. investors for transparency and regulatory compliance.

Who signed Kingsoft Cloud’s October 2025 Form 6-K?

The Form 6-K was signed on behalf of Kingsoft Cloud Holdings Limited by Yi Li, the Chief Financial Officer, dated October 8, 2025.