# EDGAR Filing Document

**Accession Number:** 0000927971
**File Stem:** 0001085146-25-004393
**Filing Date:** 2025-7
**Character Count:** 12865
**Document Hash:** 7a33a3b3b8c68355a733040087ad37b7
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001085146-25-004393.hdr.sgml**: 20250731

**ACCESSION NUMBER**: 0001085146-25-004393

**CONFORMED SUBMISSION TYPE**: SCHEDULE 13G

**PUBLIC DOCUMENT COUNT**: 3

**FILED AS OF DATE**: 20250731

**DATE AS OF CHANGE**: 20250731

**SUBJECT COMPANY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Copley Acquisition Corp
- **CENTRAL INDEX KEY:** 0002045473
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** SCHEDULE 13G
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 005-95138
- **FILM NUMBER:** 251171590

**BUSINESS ADDRESS:**
- **STREET 1:** C/O APPLEBY GLOBAL SERVICES (CAYMAN) LTD
- **STREET 2:** 71 FORT STREET, PO BOX 500
- **CITY:** GEORGE TOWN
- **STATE:** E9
- **ZIP:** KY1-1106
- **BUSINESS PHONE:** 0085228613335

**MAIL ADDRESS:**
- **STREET 1:** C/O APPLEBY GLOBAL SERVICES (CAYMAN) LTD
- **STREET 2:** 71 FORT STREET, PO BOX 500
- **CITY:** GEORGE TOWN
- **STATE:** E9
- **ZIP:** KY1-1106
**FILED BY**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** BANK OF MONTREAL /CAN/
- **CENTRAL INDEX KEY:** 0000927971
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMMERCIAL BANKS, NEC [6029]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** A6
- **FISCAL YEAR END:** 1031

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

**BUSINESS ADDRESS:**
- **STREET 1:** 1 FIRST CANADIAN PLACE
- **CITY:** TORONTO
- **STATE:** A6
- **ZIP:** M5X 1A1
- **BUSINESS PHONE:** 000-000-0000

**MAIL ADDRESS:**
- **STREET 1:** 1 FIRST CANADIAN PLACE
- **CITY:** TORONTO
- **STATE:** A6
- **ZIP:** M5X 1A1

### Attached PDF Documents

**Attachment 1:** `powerofattorney_20250211.pdf`

_No text found in this document._

**Attachment 2:** `jfa_20250211.pdf`

_No text found in this document._

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

## SCHEDULE 13G

### Under the Securities Exchange Act of 1934

**Issuer:** Copley Acquisition Corp

**Title of Class of Securities:** Units, each consisting of one Class A ordinary share and one-half of one warrant

**CUSIP Number:** G24243100

**Date of Event Which Requires Filing of this Statement:** 07/01/2025

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

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

- [ ] Rule 13d-1(c)

- [ ] Rule 13d-1(d)

---

| 1. | Names of Reporting Persons<br>Bank of Montreal | Names of Reporting Persons<br>Bank of Montreal |
|:---|:---|:---|:---|
| 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>Z4 | Citizenship or Place of Organization<br>Z4 |
| 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>1234800.00 |
| 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>1234800.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1234800.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1234800.00 |
| 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>7.09% | Percent of Class Represented by Amount in Row (9)<br>7.09% |
| 12. | Type of Reporting Person (See Instructions)<br>HC | Type of Reporting Person (See Instructions)<br>HC |

---

| 1. | Names of Reporting Persons<br>BANK OF MONTREAL HOLDING INC. | Names of Reporting Persons<br>BANK OF MONTREAL HOLDING INC. |
|:---|:---|:---|:---|
| 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>Z4 | Citizenship or Place of Organization<br>Z4 |
| 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>1234800.00 |
| 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>1234800.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1234800.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1234800.00 |
| 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>7.09% | Percent of Class Represented by Amount in Row (9)<br>7.09% |
| 12. | Type of Reporting Person (See Instructions)<br>BK | Type of Reporting Person (See Instructions)<br>BK |

---

| 1. | Names of Reporting Persons<br>BMO NESBITT BURNS INC. | Names of Reporting Persons<br>BMO NESBITT BURNS INC. |
|:---|:---|:---|:---|
| 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>Z4 | Citizenship or Place of Organization<br>Z4 |
| 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>1234800.00 |
| 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>1234800.00 |
| 9. | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1234800.00 | Aggregate Amount Beneficially Owned by Each Reporting Person<br>1234800.00 |
| 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>7.09% | Percent of Class Represented by Amount in Row (9)<br>7.09% |
| 12. | Type of Reporting Person (See Instructions)<br>BD | Type of Reporting Person (See Instructions)<br>BD |

---

**Item 1(a). Name of Issuer:**
Copley Acquisition Corp

**Item 1(b). Address of Issuer's Principal Executive Offices:**
Suite 4005-4006, 40/F, One Exchange Square, 8 Connaught Place, Central, HONG KONG 00000

**Item 2(a). Name of Person Filing:**
Bank of Montreal

BANK OF MONTREAL HOLDING INC.

BMO NESBITT BURNS INC.

**Item 2(b). Address of Principal Business Office:**
1 First Canadian Place
Toronto, Ontario, Canada
M5X1A1

**Item 2(c). Citizenship:**
Bank of Montreal - CANADA (FEDERAL LEVEL)

BANK OF MONTREAL HOLDING INC. - CANADA (FEDERAL LEVEL)

BMO NESBITT BURNS INC. - CANADA (FEDERAL LEVEL)

**Item 2(d). Title of Class of Securities:**
Units, each consisting of one Class A ordinary share and one-half of one warrant

**Item 2(e). CUSIP Number:**
G24243100

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

(b) [x] 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) [x] 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:**

1,234,800

**(b) Percent of class:**

7.09

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

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

Bank of Montreal - 0
BANK OF MONTREAL HOLDING INC. - 0
BMO NESBITT BURNS INC. - 0

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

Bank of Montreal - 1,234,800
BANK OF MONTREAL HOLDING INC. - 1,234,800
BMO NESBITT BURNS INC. - 1,234,800

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

Bank of Montreal - 0
BANK OF MONTREAL HOLDING INC. - 0
BMO NESBITT BURNS INC. - 0

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

Bank of Montreal - 1,234,800
BANK OF MONTREAL HOLDING INC. - 1,234,800
BMO NESBITT BURNS INC. - 1,234,800

**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.**

The securities reported herein are held in the ordinary course of business of the Reporting Person acting asprime broker on behalf of certain clients who have the power to direct the receipt of dividends from, or theproceeds from the sale of such securities.

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

See Documents

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

Each reporting person may be deemed to be a member of a group with respect to the issuer or securities of the issuer for the purposes of Section 13(d) or 13(g) of the Act. Each reporting person declares that neither the filing of this statement nor anything herein shall be construed as an admission that such person is, for the purposes of Section13(d) or 13(g) of the Act or any other purpose, (i) acting (or has agreed or is agreeing to act) with any other person as a partnership, limited partnership, syndicate, or other group for the purpose of acquiring, holding, or disposing of securities of the issuer or otherwise with respect to the issuer or any securities of the issuer or (ii) a member of any syndicate or group with respect to the issuer or any securities of the issuer.

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

—

**Item 10. Certification:**

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and are held in the ordinary course of business and 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.

**Bank of Montreal**

**Date:** 07/31/2025

**By:** Kathryn Cenac

**Name & Title:** Managing Director - Regulatory Solutions Group

**BANK OF MONTREAL HOLDING INC.**

**Date:** 07/31/2025

**By:** Kathryn Cenac

**Name & Title:** Managing Director - Regulatory Solutions Group

**BMO NESBITT BURNS INC.**

**Date:** 07/31/2025

**By:** Kathryn Cenac

**Name & Title:** Managing Director - Regulatory Solutions Group