# EDGAR Filing Document

**Accession Number:** 0000844150
**File Stem:** 0001654954-25-013957
**Filing Date:** 2025-12
**Character Count:** 10351
**Document Hash:** 70268b7931f003706ab520ba62f3111f
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001654954-25-013957.hdr.sgml**: 20251215

**ACCESSION NUMBER**: 0001654954-25-013957

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251215

**FILED AS OF DATE**: 20251215

**DATE AS OF CHANGE**: 20251215

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** NatWest Group plc
- **CENTRAL INDEX KEY:** 0000844150
- **STANDARD INDUSTRIAL CLASSIFICATION:** COMMERCIAL BANKS, NEC [6029]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** X0
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-10306
- **FILM NUMBER:** 251570448

**BUSINESS ADDRESS:**
- **STREET 1:** GOGARBURN
- **STREET 2:** PO BOX 1000
- **CITY:** EDINBURGH, SCOTLAND
- **STATE:** X0
- **ZIP:** EH12 1HQ
- **BUSINESS PHONE:** 441315568555

**MAIL ADDRESS:**
- **STREET 1:** GOGARBURN
- **STREET 2:** PO BOX 1000
- **CITY:** EDINBURGH, SCOTLAND
- **STATE:** X0
- **ZIP:** EH12 1HQ

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** ROYAL BANK OF SCOTLAND GROUP PLC
- **DATE OF NAME CHANGE:** 19950712

**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**

 **UNDER THE SECURITIES EXCHANGE ACT OF 1934**

 **December, 2025**

 **Commission File Number 001-10306**

 **NatWest Group plc**

 **250 Bishopsgate,**

 **London, EC2M 4AA**

 **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 ☐

The following information was issued as Company announcements in London, England and is furnished pursuant to General Instruction B to the General Instructions to Form 6-K:

TR-1: Standard form for notification of major holdings

 **1. Issuer Details**

 **ISIN**

GB00BM8PJY71<br>

 **Issuer Name**

NATWEST GROUP PLC<br>

 **UK or Non-UK Issuer**

UK<br>

 **2. Reason for Notification**

An acquisition or disposal of voting rights<br>

 **3. Details of person subject to the notification obligation**

 **Name**

Massachusetts Financial Services Company<br>

 **City of registered office (if applicable)**

Boston<br>

 **Country of registered office (if applicable)**

USA<br>

 **4. Details of the shareholder**

---

| | | |
|:---|:---|:---|
| &nbsp;&nbsp;&nbsp; **Name**<br>| &nbsp;&nbsp;&nbsp; **City of registered office**<br>| &nbsp;&nbsp;&nbsp; **Country of registered office**<br>|
| &nbsp;&nbsp;&nbsp; MFS invests in securities of the issuer on behalf of its various mutual funds and institutional account clients and qualifies under exemption DTR 5.1.5R(1) as a U.S. Registered Investment Manager.<br>|  |  |

---

 **5. Date on which the threshold was crossed or reached**

11-Dec-2025<br>

 **6. Date on which Issuer notified**

12-Dec-2025<br>

 **7. Total positions of person(s) subject to the notification obligation**

---

| | | | | |
|:---|:---|:---|:---|:---|
|  | &nbsp;&nbsp;&nbsp; **% of voting rights attached to shares (total of 8.A)** | &nbsp;&nbsp;&nbsp; **% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)** | &nbsp;&nbsp;&nbsp; **Total of both in % (8.A + 8.B)** | &nbsp;&nbsp;&nbsp; **Total number of voting rights held in issuer** |
| &nbsp;&nbsp;&nbsp; Resulting situation on the date on which threshold was crossed or reached<br>| &nbsp;&nbsp;&nbsp;&nbsp; 4.936000<br>| &nbsp;&nbsp;&nbsp;&nbsp; 0.000000<br>| &nbsp;&nbsp;&nbsp;&nbsp; 4.936000<br>| &nbsp;&nbsp;&nbsp; 1582800036<br>|
| &nbsp;&nbsp;&nbsp; Position of previous notification (if applicable)<br>| &nbsp;&nbsp;&nbsp;&nbsp; 5.167092<br>| &nbsp;&nbsp;&nbsp;&nbsp; 0.000000<br>| &nbsp;&nbsp;&nbsp;&nbsp; 5.167092<br>|  |

---

 **8. Notified details of the resulting situation on the date on which the threshold was crossed or reached**

 **8A. Voting rights attached to shares**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Class/Type of shares ISIN code(if possible)**<br>| **Number of direct voting rights (DTR5.1)**<br>| **Number of indirect voting rights (DTR5.2.1)**<br>| **% of direct voting rights (DTR5.1)**<br>| **% of indirect voting rights (DTR5.2.1)**<br>|
| &nbsp;&nbsp;&nbsp; GB00BM8PJY71 Common Stock<br>|  | &nbsp;&nbsp;&nbsp; 1582800036 *(391,280,577 Common Stock shares and 2,209,716 Depository Receipt shares or 1,582,800,036 Common Stock votes on a converted basis)*<br>|  | &nbsp;&nbsp;&nbsp;&nbsp; 4.936000<br>|
| Sub Total 8.A | &nbsp;&nbsp;&nbsp; 1582800036 | &nbsp;&nbsp;&nbsp; 1582800036 | &nbsp;&nbsp;&nbsp; 4.936000% | &nbsp;&nbsp;&nbsp; 4.936000% |

---

 **8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))**

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Type of financial instrument** | **Expiration date** | **Exercise/conversion period** | **Number of voting rights that may be acquired if the instrument is exercised/converted** | **% of voting rights** |
| Sub Total 8.B1<br>|  |  |  |  |

---

 **8B2. Financial Instruments with similar economic effect according to (DTR5.3.1R.(1) (b))**

---

| | | | | | |
|:---|:---|:---|:---|:---|:---|
| **Type of financial instrument**<br>| **Expiration date**<br>| **Exercise/conversion period**<br>| **Physical or cash settlement**<br>| **Number of voting rights**<br>| **% of voting rights**<br>|
| Sub Total 8.B2<br>|  |  |  |  |  |

---

 **9. Information in relation to the person subject to the notification obligation**

2. Full chain of controlled undertakings through which the voting rights and/or the financial instruments are effectively held starting with the ultimate controlling natural person or legal entities (please add additional rows as necessary)<br>

---

| | | | | |
|:---|:---|:---|:---|:---|
| **Ultimate controlling person** | **Name of controlled undertaking** | **% of voting rights if it equals or is higher than the notifiable threshold** | **% of voting rights through financial instruments if it equals or is higher than the notifiable threshold** | **Total of both if it equals or is higher than the notifiable threshold** |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 1)<br>| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 2)<br>| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 2)<br>| &nbsp;&nbsp;&nbsp; MFS Institutional Advisors, Inc.<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 3)<br>| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 3)<br>| &nbsp;&nbsp;&nbsp; MFS International Limited<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 3)<br>| &nbsp;&nbsp;&nbsp; MFS International Holdings Pty Ltd<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 3)<br>| &nbsp;&nbsp;&nbsp; MFS International (U.K.) Limited<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 4)<br>| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 4)<br>| &nbsp;&nbsp;&nbsp; MFS Heritage Trust Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 5)<br>| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 5)<br>| &nbsp;&nbsp;&nbsp; MFS Institutional Advisors, Inc.<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 5)<br>| &nbsp;&nbsp;&nbsp; MFS Investment Management Canada Limited<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 6)<br>| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 6)<br>| &nbsp;&nbsp;&nbsp; MFS International Limited<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 6)<br>| &nbsp;&nbsp;&nbsp; MFS International Holdings Pty Ltd<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 6)<br>| &nbsp;&nbsp;&nbsp; MFS Investment Management Company (LUX) S.a r.l.<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 7)<br>| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 7)<br>| &nbsp;&nbsp;&nbsp; MFS International Limited<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 7)<br>| &nbsp;&nbsp;&nbsp; MFS International Holdings Pty Ltd<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 7)<br>| &nbsp;&nbsp;&nbsp; MFS Investment Management K.K.<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 8)<br>| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 8)<br>| &nbsp;&nbsp;&nbsp; MFS International Limited<br>|  |  |  |
| &nbsp;&nbsp;&nbsp; Massachusetts Financial Services Company (Chain 8)<br>| &nbsp;&nbsp;&nbsp; MFS International Holdings Pty Ltd<br>|  |  |  |

---

 **10. In case of proxy voting**

 **Name of the proxy holder**

 **The number and % of voting rights held**

 **The date until which the voting rights will be held**

 **11. Additional Information**

 **12. Date of Completion**

12-Dec-2025<br>

 **13. Place Of Completion**

Boston<br>

LEI: 2138005O9XJIJN4JPN90

 **SIGNATURE**

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.

---

| | | | |
|:---|:---|:---|:---|
|  |  | **NatWest Group plc**<br> (Registrant) | **NatWest Group plc**<br> (Registrant) |
| Date: | 15 December 2025 | By: | /s/ Mark Stevens |
|  |  | Name: | Mark Stevens |
|  |  | Title: | Assistant Secretary |

---

<br>