Report of Foreign Issuer (6-k)

QuickLinks

-- Click here to rapidly navigate through this document

 

SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

FORM 6-K

Report of Foreign Private Issuer
Pursuant to Rule 13a-16 or 15d-16 of
the Securities Exchange Act of 1934

November 20, 2019

Commission File Number: 001-36614

Alibaba Group Holding Limited
(Registrant's name)

c/o Alibaba Group Services Limited
26/F Tower One, Times Square
1 Matheson Street
Causeway Bay
Hong Kong
(Address of principal executive offices)

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

Form 20-F ý Form 40-F o

        Indicate by check mark if the registrant is submitting the Form 6-K on paper as permitted by Regulation S-T Rule 101(b)(1): o

        Indicate by check mark if the registrant is submitting the Form 6-K on paper as permitted by Regulation S-T Rule 101(b)(7): o

   

---

INCORPORATION BY REFERENCE

Exhibit 1.1, Exhibit 4.1 and Exhibit 99.1 to this current report on Form 6-K are incorporated by reference into the registration statement on Form F-3 of Alibaba Group Holding Limited (File No. 333-234662), and shall be a part thereof from the date on which this report is furnished, to the extent not superseded by documents or reports subsequently filed or furnished.

EXHIBITS

	1.1		Form of Underwriting Agreement
	4.1		Registrant's Form of Ordinary Share Certificate
	99.1		Alibaba Group Announces Pricing of Global Offering

2

---

SIGNATURES

        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.

		ALIBABA GROUP HOLDING LIMITED
Date: November 20, 2019		By:		/s/ TIMOTHY A. STEINERT
		Name:		Timothy A. STEINERT
		Title:		General Counsel and Secretary

3

---

QuickLinks

INCORPORATION BY REFERENCE
EXHIBITS
SIGNATURES