# EDGAR Filing Document

**Accession Number:** 0002069260
**File Stem:** 0002069260-26-000002
**Filing Date:** 2026-4
**Character Count:** 9688
**Document Hash:** dcb4d516625b90a0ba666d3c668ee9cc
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0002069260-26-000002.hdr.sgml**: 20260430

**ACCESSION NUMBER**: 0002069260-26-000002

**CONFORMED SUBMISSION TYPE**: 13F-HR

**PUBLIC DOCUMENT COUNT**: 2

**CONFORMED PERIOD OF REPORT**: 20260331

**FILED AS OF DATE**: 20260430

**DATE AS OF CHANGE**: 20260430

**EFFECTIVENESS DATE**: 20260430

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Capstone Capital Management Ltd
- **CENTRAL INDEX KEY:** 0002069260

**ORGANIZATION NAME:**
- **EIN:** 000000000
- **STATE OF INCORPORATION:** K3
- **FISCAL YEAR END:** 1231
- **LEGAL ENTITY IDENTIFIER:** 254900LSKSJ0505Q3M42

**FILING VALUES:**
- **FORM TYPE:** 13F-HR
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 028-26110
- **FILM NUMBER:** 26920044

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** ROOM 4701-02&13, THE CENTER
- **STREET 2:** 99 QUEEN'S ROAD CENTRAL, CENTRAL, HK
- **CITY:** HONG KONG
- **PROVINCE COUNTRY:** K3
- **ZIP:** 000000
- **BUSINESS PHONE:** 852-39129988

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** ROOM 4701-02&13, THE CENTER
- **STREET 2:** 99 QUEEN'S ROAD CENTRAL, CENTRAL, HK
- **CITY:** HONG KONG
- **PROVINCE COUNTRY:** K3
- **ZIP:** 000000

### FORM 13F COVER PAGE

**Report for the Calendar Year or Quarter Ended:** 03-31-2026

**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:** Capstone Capital Management Ltd<br>**Address:** ROOM 4701-0213 THE CENTER<br>99 QUEEN'S ROAD CENTRAL CENTRAL HK<br>HONG KONG, K3 000000

**Form 13F File Number:** 028-26110

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:** DAHAI LIU<br>**Title:** Legal  Compliance Director<br>**Phone:** 85239129951

**Signature, Place, and Date of Signing:**

DAHAI LIU  Hong Kong, K3  04-30-2026<br>[Signature]  [City, State]  [Date]

**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 are reported 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:** 0

**Form 13F Information Table Entry Total:** 51

**Form 13F Information Table Value Total:** $99271966

      (round to nearest dollar)

**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.]

**NONE**

### FORM 13F INFORMATION TABLE

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|  |  |  |  |  |  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | VOTING AUTHORITY | VOTING AUTHORITY | VOTING AUTHORITY |
| NAME OF ISSUER | TITLE OF CLASS | CUSIP | FIGI | VALUE (x$1000) | SHRS OR PRN AMT | SH/PRN | PUT/CALL | INVESTMENT DISCRETION | OTHER MANAGER | SOLE | SHARED | NONE |
| AES CORP | COM | 00130H105 | BBG000C23KJ3 | 169080 | 12000 | SH |  | SOLE |  | 12000 | 0 | 0 |
| AMKOR TECHNOLOGY INC | COM | 031652100 | BBG000BCKGW7 | 1612434 | 35808 | SH |  | SOLE |  | 35808 | 0 | 0 |
| BOEING CO | COM | 097023105 | BBG000BCSST7 | 2033535 | 17336 | SH |  | SOLE |  | 17336 | 0 | 0 |
| ISHARES INC MSCI BRAZIL ETF | MSCI BRAZIL ETF | 464286400 | BBG000CPLR52 | 499070 | 13000 | SH |  | SOLE |  | 13000 | 0 | 0 |
| ALPHABET INC CAP STK CL C | CAP STK CL C | 02079K107 | BBG009S3NB30 | 2100676 | 7323 | SH |  | SOLE |  | 7323 | 0 | 0 |
| ALPHABET INC CAP STK CL A | CAP STK CL A | 02079K305 | BBG009S39JX6 | 1022563 | 3556 | SH |  | SOLE |  | 3556 | 0 | 0 |
| INTEL CORP | COM | 458140100 | BBG000C0G1D1 | 18698058 | 423704 | SH |  | SOLE |  | 423704 | 0 | 0 |
| JOHNSON CTLS INTL PLC | SHS | G51502105 | BBG000BVWLJ6 | 838080 | 6400 | SH |  | SOLE |  | 6400 | 0 | 0 |
| LUMENTUM HLDGS INC | COM | 55024U109 | BBG0073F9RT7 | 3015543 | 4291 | SH |  | SOLE |  | 4291 | 0 | 0 |
| META PLATFORMS INC CL A | CL A | 30303M102 | BBG000MM2P62 | 1340501 | 2343 | SH |  | SOLE |  | 2343 | 0 | 0 |
| MICRON TECHNOLOGY INC | COM | 595112103 | BBG000C5Z1S3 | 3894957 | 11529 | SH |  | SOLE |  | 11529 | 0 | 0 |
| NIKE INC CL B | CL B | 654106103 | BBG000C5HS04 | 562533 | 10650 | SH |  | SOLE |  | 10650 | 0 | 0 |
| NRG ENERGY INC COM NEW | COM NEW | 629377508 | BBG000D8RG11 | 1951700 | 13355 | SH |  | SOLE |  | 13355 | 0 | 0 |
| ORACLE CORP | COM | 68389X105 | BBG000BQLTW7 | 2244163 | 15255 | SH |  | SOLE |  | 15255 | 0 | 0 |
| PALO ALTO NETWORKS INC | COM | 697435105 | BBG0014GJCT9 | 2498267 | 15583 | SH |  | SOLE |  | 15583 | 0 | 0 |
| PFIZER INC | COM | 717081103 | BBG000BR2B91 | 833106 | 29669 | SH |  | SOLE |  | 29669 | 0 | 0 |
| PDD HOLDINGS INC SPONSORED ADS | SPONSORED ADS | 722304102 | BBG00LBLDDR2 | 4278072 | 41868 | SH |  | SOLE |  | 41868 | 0 | 0 |
| SYNOPSYS INC | COM | 871607107 | BBG000BSFRF3 | 14481828 | 36526 | SH |  | SOLE |  | 36526 | 0 | 0 |
| AT INC | COM | 00206R102 | BBG000BSJK37 | 481234 | 16600 | SH |  | SOLE |  | 16600 | 0 | 0 |
| TESLA INC | COM | 88160R101 | BBG000N9MNX3 | 5207846 | 14009 | SH |  | SOLE |  | 14009 | 0 | 0 |
| SELECT SECTOR SPDR TR SBI CONS STPLS | STATE STREET CON | 81369Y308 | BBG000BJ10N8 | 1598610 | 19500 | SH |  | SOLE |  | 19500 | 0 | 0 |
| DBX ETF TR XTRACK HRVST CSI | XTRACK HRVST CSI | 233051879 | BBG005HJL923 | 993888 | 30450 | SH |  | SOLE |  | 30450 | 0 | 0 |
| BARCLAYS BANK PLC IPATH S 500 SH | IPATH S 500 SH | 06748M196 | BBG00JQ5JWB5 | 3163163 | 88604 | SH |  | SOLE |  | 88604 | 0 | 0 |
| ISHARES INC MSCI STH KOR ETF | MSCI STH KOR ETF | 464286772 | BBG000CDKWX8 | 910274 | 7400 | SH |  | SOLE |  | 7400 | 0 | 0 |
| CHIPOTLE MEXICAN GRILL INC | COM | 169656105 | BBG000QX74T1 | 346028 | 10810 | SH |  | SOLE |  | 10810 | 0 | 0 |
| COHERENT CORP | COM | 19247G107 | BBG000BLW102 | 2388770 | 10028 | SH |  | SOLE |  | 10028 | 0 | 0 |
| SUMMIT THERAPEUTICS INC | COM | 86627T108 | BBG00X3GQL76 | 438848 | 23146 | SH |  | SOLE |  | 23146 | 0 | 0 |
| BOSTON SCIENTIFIC CORP | COM | 101137107 | BBG000C0LW92 | 1224496 | 41209 | SH |  | SOLE |  | 41209 | 0 | 0 |
| PROCTER AND GAMBLE CO | COM | 742718109 | BBG000BR2TH3 | 216660 | 1500 | SH |  | SOLE |  | 1500 | 0 | 0 |
| DUTCH BROS INC CL A | CL A | 26701L100 | BBG01282ZHB3 | 587352 | 11594 | SH |  | SOLE |  | 11594 | 0 | 0 |
| AMER SPORTS INC COM SHS | COM SHS | G0260P102 | BBG01KWR26Q5 | 1007253 | 30597 | SH |  | SOLE |  | 30597 | 0 | 0 |
| ALNYLAM PHARMACEUTICALS INC | COM | 02043Q107 | BBG000BFGNJ5 | 584647 | 1767 | SH |  | SOLE |  | 1767 | 0 | 0 |
| COREWEAVE INC COM CL A | COM CL A | 21873S108 | BBG011ZTRJ21 | 1398334 | 18050 | SH |  | SOLE |  | 18050 | 0 | 0 |
| SANDISK CORP | COM | 80004C200 | BBG01R388JG1 | 3977864 | 6261 | SH |  | SOLE |  | 6261 | 0 | 0 |
| SEA LTD SPONSORD ADS | SPONSORD ADS | 81141R100 | BBG00HTBWMG5 | 1611648 | 19462 | SH |  | SOLE |  | 19462 | 0 | 0 |
| NOVO-NORDISK A S ADR | ADR | 670100205 | BBG000BQBKR3 | 934700 | 25434 | SH |  | SOLE |  | 25434 | 0 | 0 |
| WAVE LIFE SCIENCES LTD | SHS | Y95308105 | BBG00B642V54 | 1044210 | 144029 | SH |  | SOLE |  | 144029 | 0 | 0 |
| RAMBUS INC DEL | COM | 750917106 | BBG000BR32C6 | 2006736 | 23326 | SH |  | SOLE |  | 23326 | 0 | 0 |
| IONIS PHARMACEUTICALS INC | COM | 462222100 | BBG000JH6683 | 832425 | 21447 | SH |  | SOLE |  | 21447 | 0 | 0 |
| ARROWHEAD PHARMACEUTICALS INC | COM | 04280A100 | BBG000BRVKH0 | 986898 | 15740 | SH |  | SOLE |  | 15740 | 0 | 0 |
| CLEARWAY ENERGY INC CL C | CL C | 18539C204 | BBG008LJ4TF3 | 204308 | 5200 | SH |  | SOLE |  | 5200 | 0 | 0 |
| CONAGRA BRANDS INC | COM | 205887102 | BBG000BDXGP9 | 172920 | 11000 | SH |  | SOLE |  | 11000 | 0 | 0 |
| DIREXION SHS ETF TR DAILY S BIOTEC | DAILY S BIOTEC | 25461H853 | BBG0099SHGJ5 | 1635281 | 100324 | SH |  | SOLE |  | 100324 | 0 | 0 |
| ISHARES TR US HOME CONS ETF | US HOME CONS ETF | 464288752 | BBG000PB3SM8 | 278351 | 3074 | SH |  | SOLE |  | 3074 | 0 | 0 |
| PROSHARES TR ULTRAPRO SRT DOW | ULTRAPRO SRT DOW | 74347G135 | BBG000QBCTG2 | 435865 | 12379 | SH |  | SOLE |  | 12379 | 0 | 0 |
| ISHARES INC MSCI CDA ETF | MSCI CDA ETF | 464286509 | BBG000BJSXB0 | 493110 | 9000 | SH |  | SOLE |  | 9000 | 0 | 0 |
| ADOBE INC | COM | 00724F101 | BBG000BB5006 | 444107 | 1827 | SH |  | SOLE |  | 1827 | 0 | 0 |
| APPLE INC | COM | 037833100 | BBG000B9XRY4 | 262926 | 1036 | SH |  | SOLE |  | 1036 | 0 | 0 |
| BRISTOL-MYERS SQUIBB CO | COM | 110122108 | BBG000DQLV23 | 447597 | 7380 | SH |  | SOLE |  | 7380 | 0 | 0 |
| COLGATE PALMOLIVE CO | COM | 194162103 | BBG000BFQYY3 | 438849 | 5149 | SH |  | SOLE |  | 5149 | 0 | 0 |
| ELECTRONIC ARTS INC | COM | 285512109 | BBG000BP0KQ8 | 442602 | 2171 | SH |  | SOLE |  | 2171 | 0 | 0 |

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