# EDGAR Filing Document

**Accession Number:** 0002039972
**File Stem:** 0001654954-26-006291
**Filing Date:** 2026-6
**Character Count:** 18306
**Document Hash:** 854d1f83c145ba175848868882a81219
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001654954-26-006291.hdr.sgml**: 20260629

**ACCESSION NUMBER**: 0001654954-26-006291

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260629

**FILED AS OF DATE**: 20260629

**DATE AS OF CHANGE**: 20260629

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Guardian Metal Resources PLC
- **CENTRAL INDEX KEY:** 0002039972
- **STANDARD INDUSTRIAL CLASSIFICATION:** METAL MINING [1000]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 994890935
- **STATE OF INCORPORATION:** X0
- **FISCAL YEAR END:** 0630
- **LEGAL ENTITY IDENTIFIER:** 213800J4SKZAMUEPGW34

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43199
- **FILM NUMBER:** 261134157

**BUSINESS ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 25 ECCLESTON PLACE
- **CITY:** LONDON
- **PROVINCE COUNTRY:** X0
- **ZIP:** SW1W 9NF
- **BUSINESS PHONE:** 44 20 3778 1396

**MAIL ADDRESS:**
- **ADDRESS IS A NON US LOCATION:** YES
- **STREET 1:** 25 ECCLESTON PLACE
- **CITY:** LONDON
- **PROVINCE COUNTRY:** X0
- **ZIP:** SW1W 9NF

**UNITED STATES**

 **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**

 **29 June, 2026**

 **Commission File Number 001-43199**

 **Guardian Metal Resources PLC**

 **c/o Orana Corporate LLP**

 **25 Eccleston Place**

 **London SW1W 9NF**

 **United Kingdom**

(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 ☒ Form 40-F ☐

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

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

**Guardian Metal Resources PLC**

On 29 June, 2026, Guardian Metal Resources PLC issued a press release titled Holding(s) in Company

A copy of the press release is attached hereto as Exhibit 99.1.

**SIGNATURE**

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

 **Guardian Metal Resources PLC**

(Registrant)

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| | |
|:---|:---|
| Date: 29 June, 2026 | By: /s/ Oliver Friesen |
|  | <br> Name: Oliver Friesen |
|  | <br> Title: Chief Executive Officer |

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 **Exhibit Index**

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| | |
|:---|:---|
|  <u>**<u>Exhibit</u>**</u>  | **Description of Exhibit**<br>|
| 99.1 | Holding(s) in Company dated 29 June, 2026<br>|

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 **TR-1: Standard form for notification of major holdings**

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| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **NOTIFICATION OF MAJOR HOLDINGS** (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) <sup>i</sup> | **NOTIFICATION OF MAJOR HOLDINGS** (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) <sup>i</sup> | **NOTIFICATION OF MAJOR HOLDINGS** (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) <sup>i</sup> | **NOTIFICATION OF MAJOR HOLDINGS** (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) <sup>i</sup> | **NOTIFICATION OF MAJOR HOLDINGS** (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) <sup>i</sup> | **NOTIFICATION OF MAJOR HOLDINGS** (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) <sup>i</sup> |
| **1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached** <sup>ii</sup>**:**  | **1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached** <sup>ii</sup>**:**  | **1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached** <sup>ii</sup>**:**  | GUARDIAN METAL RESOURCES PLC | GUARDIAN METAL RESOURCES PLC | GUARDIAN METAL RESOURCES PLC |
| **1b. Please indicate if the issuer is a non-UK issuer** (please mark with an "X" if appropriate) | **1b. Please indicate if the issuer is a non-UK issuer** (please mark with an "X" if appropriate) | **1b. Please indicate if the issuer is a non-UK issuer** (please mark with an "X" if appropriate) | **1b. Please indicate if the issuer is a non-UK issuer** (please mark with an "X" if appropriate) | **1b. Please indicate if the issuer is a non-UK issuer** (please mark with an "X" if appropriate) | **1b. Please indicate if the issuer is a non-UK issuer** (please mark with an "X" if appropriate) |
| Non-UK issuer | Non-UK issuer | Non-UK issuer | Non-UK issuer | Non-UK issuer |  |
| **2. Reason for the notification** (please mark the appropriate box or boxes with an "X") | **2. Reason for the notification** (please mark the appropriate box or boxes with an "X") | **2. Reason for the notification** (please mark the appropriate box or boxes with an "X") | **2. Reason for the notification** (please mark the appropriate box or boxes with an "X") | **2. Reason for the notification** (please mark the appropriate box or boxes with an "X") | **2. Reason for the notification** (please mark the appropriate box or boxes with an "X") |
| An acquisition or disposal of voting rights | An acquisition or disposal of voting rights | An acquisition or disposal of voting rights | An acquisition or disposal of voting rights | An acquisition or disposal of voting rights | X |
| An acquisition or disposal of financial instruments | An acquisition or disposal of financial instruments | An acquisition or disposal of financial instruments | An acquisition or disposal of financial instruments | An acquisition or disposal of financial instruments |  |
| An event changing the breakdown of voting rights | An event changing the breakdown of voting rights | An event changing the breakdown of voting rights | An event changing the breakdown of voting rights | An event changing the breakdown of voting rights | X |
| Other (please specify) <sup>iii</sup>: | Other (please specify) <sup>iii</sup>: | Other (please specify) <sup>iii</sup>: | Other (please specify) <sup>iii</sup>: | Other (please specify) <sup>iii</sup>: |  |
| **3. Details of person subject to the notification obligation** <sup>iv</sup> | **3. Details of person subject to the notification obligation** <sup>iv</sup> | **3. Details of person subject to the notification obligation** <sup>iv</sup> | **3. Details of person subject to the notification obligation** <sup>iv</sup> | **3. Details of person subject to the notification obligation** <sup>iv</sup> | **3. Details of person subject to the notification obligation** <sup>iv</sup> |
| Name | Name | Name | UCAM Limited | UCAM Limited | UCAM Limited |
| City and country of registered office (if applicable) | City and country of registered office (if applicable) | City and country of registered office (if applicable) | London, United Kingdom | London, United Kingdom | London, United Kingdom |
| **4. Full name of shareholder(s)** (if different from 3.) <sup>v</sup> | **4. Full name of shareholder(s)** (if different from 3.) <sup>v</sup> | **4. Full name of shareholder(s)** (if different from 3.) <sup>v</sup> | **4. Full name of shareholder(s)** (if different from 3.) <sup>v</sup> | **4. Full name of shareholder(s)** (if different from 3.) <sup>v</sup> | **4. Full name of shareholder(s)** (if different from 3.) <sup>v</sup> |
| Name | Name | Name |  |  |  |
| City and country of registered office (if applicable) | City and country of registered office (if applicable) | City and country of registered office (if applicable) |  |  |  |
| **5. Date on which the threshold was crossed or reached** <sup>vi</sup>**:** | **5. Date on which the threshold was crossed or reached** <sup>vi</sup>**:** | **5. Date on which the threshold was crossed or reached** <sup>vi</sup>**:** | 26/06/2026 | 26/06/2026 | 26/06/2026 |
| **6. Date on which issuer notified (DD/MM/YYYY):** | **6. Date on which issuer notified (DD/MM/YYYY):** | **6. Date on which issuer notified (DD/MM/YYYY):** | 29/06/2026 | 29/06/2026 | 29/06/2026 |
| **7. Total positions of person(s) subject to the notification obligation** | **7. Total positions of person(s) subject to the notification obligation** | **7. Total positions of person(s) subject to the notification obligation** | **7. Total positions of person(s) subject to the notification obligation** | **7. Total positions of person(s) subject to the notification obligation** | **7. Total positions of person(s) subject to the notification obligation** |
|  | % of voting rights attached to shares (total of 8. A)<br>| % of voting rights through financial instruments (total of 8.B 1 + 8.B 2) | % of voting rights through financial instruments (total of 8.B 1 + 8.B 2) | Total of both in % (8.A + 8.B)<br>| Total number of voting rights held in issuer (8.A + 8.B) <sup>vii</sup> |
| Resulting situation on the date on which threshold was crossed or reached | 21.99%<br>| 0 | 0 | 21.99%<br>| 21.99% |
| Position of previous notification (if<br> applicable) | 24.34%<br>| 0 | 0 | 24.34%<br>|  |

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| | | | | | | | | |
|:---|:---|:---|:---|:---|:---|:---|:---|:---|
| **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> | **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> | **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> | **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> | **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> | **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> | **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> | **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> | **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached** <sup>viii</sup> |
| **A: Voting rights attached to shares** | **A: Voting rights attached to shares** | **A: Voting rights attached to shares** | **A: Voting rights attached to shares** | **A: Voting rights attached to shares** | **A: Voting rights attached to shares** | **A: Voting rights attached to shares** | **A: Voting rights attached to shares** | **A: Voting rights attached to shares** |
| **Class/type ofshares**<br> ISIN code (if possible) | **Class/type ofshares**<br> ISIN code (if possible) | **Number of voting rights** <sup>ix</sup> | **Number of voting rights** <sup>ix</sup> | **Number of voting rights** <sup>ix</sup> | **Number of voting rights** <sup>ix</sup> | **% of voting rights** | **% of voting rights** | **% of voting rights** |
| **Class/type ofshares**<br> ISIN code (if possible) | **Class/type ofshares**<br> ISIN code (if possible) | **Direct**<br> (DTR5.1) | **Direct**<br> (DTR5.1) | **Indirect**<br> (DTR5.2.1) | **Indirect**<br> (DTR5.2.1) | **Direct**<br> (DTR5.1) | **Direct**<br> (DTR5.1) | **Indirect**<br> (DTR5.2.1) |
| GB00BPQY8R36 | GB00BPQY8R36 | 42841325 | 42841325 |  |  | 21.99% | 21.99% |  |
| **SUBTOTAL 8. A** | **SUBTOTAL 8. A** | 42841325 | 42841325 | 42841325 | 42841325 | 21.99% | 21.99% | 21.99% |
| **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** | **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** | **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** | **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** | **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** | **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** | **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** | **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** | **B 1: Financial Instruments according to DTR5.3.1R (1) (a)** |
| **Type of financial instrument** | **Type of financial instrument** | **Expirationdate** <sup>x</sup><br>| **Exercise/ Conversion Period** <sup>xi</sup> | **Exercise/ Conversion Period** <sup>xi</sup> | **Number of voting rights that may be acquired if the instrument is**<br> **exercised/converted.** | **Number of voting rights that may be acquired if the instrument is**<br> **exercised/converted.** | **Number of voting rights that may be acquired if the instrument is**<br> **exercised/converted.** | **% of voting rights**<br>|
|  |  |  | <br>**SUBTOTAL 8. B 1** | <br>**SUBTOTAL 8. B 1** |  |  |  |  |
| **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** | **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** | **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** | **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** | **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** | **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** | **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** | **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** | **B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)** |
| **Type of financial instrument**<br>| **Expirationdate** <sup>x</sup> | **Expirationdate** <sup>x</sup> | **Exercise/ Conversion Period** <sup>xi</sup> | **Physical or cash** **Settlement** <sup>xii</sup> | **Physical or cash** **Settlement** <sup>xii</sup> | **Physical or cash** **Settlement** <sup>xii</sup> | **Number of voting rights**<br>| **% of voting rights**<br>|
|  |  |  |  | <br>**SUBTOTAL 8.B.2** | <br>**SUBTOTAL 8.B.2** | <br>**SUBTOTAL 8.B.2** |  |  |

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| | | | | |
|:---|:---|:---|:---|:---|
| **9. Information in relation to the person subject to the notification obligation** (please mark the applicable box with an "X") | **9. Information in relation to the person subject to the notification obligation** (please mark the applicable box with an "X") | **9. Information in relation to the person subject to the notification obligation** (please mark the applicable box with an "X") | **9. Information in relation to the person subject to the notification obligation** (please mark the applicable box with an "X") | **9. Information in relation to the person subject to the notification obligation** (please mark the applicable box with an "X") |
| Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer <sup>xiii</sup> | Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer <sup>xiii</sup> | Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer <sup>xiii</sup> | Person subject to the notification obligation is not controlled by any natural person or legal entity and does not control any other undertaking(s) holding directly or indirectly an interest in the (underlying) issuer <sup>xiii</sup> | X |
| Full chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entity (please add additional rows as necessary) <sup>xiv</sup> | Full chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entity (please add additional rows as necessary) <sup>xiv</sup> | Full chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entity (please add additional rows as necessary) <sup>xiv</sup> | Full chain of controlled undertakings through which the voting rights and/or thefinancial instruments are effectively held starting with the ultimate controlling natural person or legal entity (please add additional rows as necessary) <sup>xiv</sup> |  |
| **Name** <sup>xv</sup><br>| **% of voting rights if it equals or is higher than the notifiable threshold**<br>| **% of voting rights through financial instruments if it equals or is higher than the notifiable threshold**<br>| **Total of both if it equals or is higher than the notifiable threshold** | **Total of both if it equals or is higher than the notifiable threshold** |
| **10. In case of proxy voting, please identify:** | **10. In case of proxy voting, please identify:** | **10. In case of proxy voting, please identify:** | **10. In case of proxy voting, please identify:** | **10. In case of proxy voting, please identify:** |
| Name of the proxy holder | Name of the proxy holder |  |  |  |
| The number and % of voting rights held | The number and % of voting rights held |  |  |  |
| The date until which the voting rights will be held | The date until which the voting rights will be held |  |  |  |
| **11. Additional information** <sup>xvi</sup> | **11. Additional information** <sup>xvi</sup> | **11. Additional information** <sup>xvi</sup> | **11. Additional information** <sup>xvi</sup> | **11. Additional information** <sup>xvi</sup> |

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| | |
|:---|:---|
| **Place of completion**<br>| London, United Kingdom<br>|
| **Date of completion**<br>| 29/06/2026<br>|

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