# EDGAR Filing Document

**Accession Number:** 0001021944
**File Stem:** 0001104659-26-065365
**Filing Date:** 2026-5
**Character Count:** 13766
**Document Hash:** d9fb70f1c449dd00ea4e9e75a268b937
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001104659-26-065365.hdr.sgml**: 20260522

**ACCESSION NUMBER**: 0001104659-26-065365

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G

**PUBLIC DOCUMENT COUNT**: 2

**FILED AS OF DATE**: 20260522

**DATE AS OF CHANGE**: 20260522

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Luckin Coffee Inc.
- **CENTRAL INDEX KEY:** 0001767582
- **STANDARD INDUSTRIAL CLASSIFICATION:** RETAIL-EATING & DRINKING PLACES [5810]
- **ORGANIZATION NAME:** 07 Trade & Services
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-91016
- **FILM NUMBER:** 261010653

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 28TH FLOOR, BUILDING T3
- **STREET 2:** HAIXI JINGU PLAZA 1-3 TAIBEI ROAD
- **CITY:** XIAMEN, FUJIAN
- **NON US STATE TERRITORY:** SIMING DISTRICT
- **PROVINCE COUNTRY:** F4
- **ZIP:** 361008
- **BUSINESS PHONE:** 86 592 338 6666

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 28TH FLOOR, BUILDING T3
- **STREET 2:** HAIXI JINGU PLAZA 1-3 TAIBEI ROAD
- **CITY:** XIAMEN, FUJIAN
- **NON US STATE TERRITORY:** SIMING DISTRICT
- **PROVINCE COUNTRY:** F4
- **ZIP:** 361008
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Temasek Holdings (Private) Ltd
- **CENTRAL INDEX KEY:** 0001021944

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** U0
- **FISCAL YEAR END:** 0331

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 60B ORCHARD ROAD #06-18
- **STREET 2:** THE ATRIUM@ORCHARD
- **CITY:** SINGAPORE
- **PROVINCE COUNTRY:** U0
- **ZIP:** 238891
- **BUSINESS PHONE:** 65 6828 6828

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 60B ORCHARD ROAD #06-18
- **STREET 2:** THE ATRIUM@ORCHARD
- **CITY:** SINGAPORE
- **PROVINCE COUNTRY:** U0
- **ZIP:** 238891

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TEMASEK HOLDINGS (PRIVATE) LTD
- **DATE OF NAME CHANGE:** 20050912

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** TEMASEK HOLDINGS LTD
- **DATE OF NAME CHANGE:** 19960829

## Exhibit 99.1

**Exhibit 99.1**

**JOINT FILING AGREEMENT**

The undersigned hereby agree that the statement on Schedule 13G, dated May 22, 2026 (the "Schedule 13G"), with respect to the Class A ordinary shares, par value US$0.000002 per share, of Luckin Coffee Inc. is, and any amendments thereto executed by each of us shall be, filed on behalf of each of us pursuant to and in accordance with the provisions of Rule 13d-1(k)(1) under the Securities and Exchange Act of 1934, as amended, and that this Agreement shall be included as an exhibit to the Schedule 13G and each such amendment.

Each of the undersigned agrees to be responsible for the timely filing of the Schedule 13G and any amendments thereto, and for the completeness and accuracy of the information concerning such person contained therein; but none of them is responsible for the completeness or accuracy of the information concerning the other persons making the filing, unless such person knows or has reason to believe that such information is inaccurate. This Agreement may be executed in any number of counterparts, all of which taken together shall constitute one and the same instrument.

Dated: May 22, 2026

---

| | | | |
|:---|:---|:---|:---|
| Temasek Holdings (Private) Limited | Temasek Holdings (Private) Limited | Temasek Capital (China) Holdings Pte. Ltd. | Temasek Capital (China) Holdings Pte. Ltd. |
| By: | &nbsp;&nbsp;/s/ Jason Norman Lee | By: | /s/ Jason Norman Lee |
|  | &nbsp;&nbsp;Name: Jason Norman Lee |  | Name: Jason Norman Lee |
|  | &nbsp;&nbsp;Title: Authorized Signatory |  | Title: Authorized Signatory |

---

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

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**Issuer:** Luckin Coffee Inc.

**Title of Class of Securities:** Class A Ordinary Shares, par value US$0.000002 per share

**CUSIP Number:** —

**Date of Event Which Requires Filing of this Statement:** 05/18/2026

**Check the appropriate box to designate the rule pursuant to which this Schedule is filed:**

- [ ] Rule 13d-1(b)

- [x] Rule 13d-1(c)

- [ ] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Temasek Holdings (Private) Limited | Names of Reporting Persons<br>Temasek Holdings (Private) Limited |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>U0 | Citizenship or Place of Organization<br>U0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>137015912.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>137015912.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>137015912.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>137015912.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>6.4% | Percent of Class Represented by Amount in Row (9)<br>6.4% |
| 12. | Type of Reporting Person (See Instructions)<br>HC | Type of Reporting Person (See Instructions)<br>HC |

---

| 1. | Names of Reporting Persons<br>Temasek Capital (China) Holdings Pte. Ltd. | Names of Reporting Persons<br>Temasek Capital (China) Holdings Pte. Ltd. |
|:---|:---|:---|:---|
| 2. | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] | Check the Appropriate Box if a Member of a Group (See Instructions)<br>(a) [ ] (b) [ ] |
| 3. | SEC Use Only | SEC Use Only |
| 4. | Citizenship or Place of Organization<br>U0 | Citizenship or Place of Organization<br>U0 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 5. | Sole Voting Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 6. | Shared Voting Power<br>111717512.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 7. | Sole Dispositive Power<br>0.00 |
| Number of<br>Shares<br>Beneficially<br>Owned by<br>Each<br>Reporting<br>Person<br>With | 8. | Shared Dispositive Power<br>111717512.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>111717512.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>111717512.00 |
| 10. | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] | Check if the Aggregate Amount in Row (9) Excludes Certain Shares (See Instructions) [ ] |
| 11. | Percent of Class Represented by Amount in Row (9)<br>5.2% | Percent of Class Represented by Amount in Row (9)<br>5.2% |
| 12. | Type of Reporting Person (See Instructions)<br>HC | Type of Reporting Person (See Instructions)<br>HC |

---

**Item 1(a). Name of Issuer:**
Luckin Coffee Inc.

**Item 1(b). Address of Issuer's Principal Executive Offices:**
28th Floor, Building T3, Haixi Jingu Plaza, 1-3 Taibei Road.Siming District, Xiamen City, Fujian, China, 361008

**Item 2(a). Name of Person Filing:**
This Schedule 13G is being filed jointly by:
(i) Temasek Holdings (Private) Limited ("Temasek"); and
(ii) Temasek Capital (China) Holdings Pte. Ltd. ("Temasek Capital (China)", together with Temasek, the "Reporting Persons").
The Reporting Persons entered into a joint filing agreement, dated as of May 22, 2026 (incorporated by reference to Exhibit 99.1 to this Schedule 13G).

**Item 2(b). Address of Principal Business Office:**
For each of the Reporting Persons:
60B Orchard Road
#06-18
The Atrium@Orchard
Singapore 238891

**Item 2(c). Citizenship:**
Each of the Reporting Persons: Republic of Singapore

**Item 2(d). Title of Class of Securities:**
Class A Ordinary Shares, par value US$0.000002 per share

**Item 2(e). CUSIP Number:**
—

**Item 3. If this statement is filed pursuant to §§ 240.13d-1(b) or 240.13d-2(b) or (c), check whether the person filing is a:**

(a) [ ] Broker or dealer registered under section 15 of the Act (15 U.S.C. 78o).

(b) [ ] Bank as defined in section 3(a)(6) of the Act (15 U.S.C. 78c).

(c) [ ] Insurance company as defined in section 3(a)(19) of the Act (15 U.S.C. 78c).

(d) [ ] Investment company registered under section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8).

(e) [ ] An investment adviser in accordance with § 240.13d-1(b)(1)(ii)(E);

(f) [ ] An employee benefit plan or endowment fund in accordance with § 240.13d-1(b)(1)(ii)(F);

(g) [ ] A parent holding company or control person in accordance with § 240.13d-1(b)(1)(ii)(G);

(h) [ ] A savings associations as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813);

(i) [ ] A church plan that is excluded from the definition of an investment company under section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3);

(j) [ ] A non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), if filing as a non-U.S. institution in accordance with § 240.13d-1(b)(1)(ii)(J), please specify the type of institution:

(k) [ ] Group, in accordance with Rule 240.13d-1(b)(1)(ii)(K).

**Item 4. Ownership:**

**(a) Amount beneficially owned:**

As of the close of business on May 18, 2026:
Temasek - 137,015,912 Class A ordinary shares (including 32,313,912 Class A ordinary shares and 104,702,000 Class A ordinary shares represented by ADS), comprising (i) 111,717,512 Class A ordinary shares (including 25,851,128 Class A ordinary shares and 85,866,384 Class A ordinary shares represented by ADS) beneficially owned by its wholly owned subsidiary Temasek Capital (China), and (ii) 25,298,400 Class A ordinary shares (including 6,462,784 Class A ordinary shares and 18,835,616 Class A ordinary shares represented by ADS) beneficially owned by certain entities that are indirectly wholly owned by the general partner of a limited partnership, for and on behalf of such limited partnership; both the general partner and the investment manager of this limited partnership are indirectly wholly owned subsidiaries of Temasek.
Temasek Capital (China) - 111,717,512 Class A ordinary shares (including 25,851,128 Class A ordinary shares and 85,866,384 Class A ordinary shares represented by ADS), held through its wholly owned subsidiaries.
There is no CUSIP number assigned to the Class A ordinary shares. CUSIP number 54951L109 has been assigned to the American Depositary Shares ("ADSs") of the Issuer, each ADS representing eight Class A Ordinary Shares, which are quoted on the OTC market under the symbol "LKNCY."

**(b) Percent of class:**

Temasek: 6.4%
Temasek Capital (China): 5.2%
The ownership percentages are calculated based on 2,154,137,392 Class A Ordinary Shares of the Issuer outstanding as of February 28, 2026, according to the Form 20-F filed by the Issuer with the Securities and Exchange Commission on March 27, 2026.

**(c) Number of shares as to which the person has:**

**(i) Sole power to vote or to direct the vote:**

0 for each Reporting Person

**(ii) Shared power to vote or to direct the vote:**

Temasek: 137,015,912
Temasek Capital (China): 111,717,512

**(iii) Sole power to dispose or to direct the disposition of:**

0 for each Reporting Person

**(iv) Shared power to dispose or to direct the disposition of:**

Temasek: 137,015,912
Temasek Capital (China): 111,717,512

**Item 5. Ownership of Five Percent or Less of a Class.**

[x] If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than five percent of the class of securities, check the following.

**Item 6. Ownership of More than 5 Percent on Behalf of Another Person.**

Not Applicable

**Item 7. Identification and Classification of the Subsidiary**

Not Applicable

**Item 8. Identification and Classification of Members of the Group**

Not Applicable

**Item 9. Notice of Dissolution of Group**

Not Applicable

**Item 10. Certification:**

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under § 240.14a-11.

### SIGNATURE

After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct.

**Temasek Holdings (Private) Limited**

**Date:** 05/22/2026

**By:** /s/ Jason Norman Lee

**Name & Title:** Jason Norman Lee/Authorized Signatory

**Temasek Capital (China) Holdings Pte. Ltd.**

**Date:** 05/22/2026

**By:** /s/ Jason Norman Lee

**Name & Title:** Jason Norman Lee/Authorized Signatory