[6-K] Haleon plc American Current Report (Foreign Issuer)

Rhea-AI Filing Summary

Haleon plc filed a Form 6-K publishing a TR-1 notification showing major holdings in the Company. The notice reports 423,379,327 direct voting rights (4.72%) and additional financial instruments totaling 26,420,926 voting rights plus equity swaps of 193,460 rights, amounting to 5.01% of voting rights through financial instruments. The disclosure identifies Wellington Management Group LLP and related controlled undertakings as the reporting chain that holds the 5.01% position. The TR-1 was published around 19-20 August 2025 and includes nominee holdings and a full chain of controlled undertakings for the reporting entity.

Positive

• Regulatory transparency: The TR-1 fully discloses direct holdings and financial-instrument exposure, meeting DTR requirements
• Clear chain of control: The filing identifies Wellington Management Group LLP and its controlled undertakings, clarifying beneficial ownership and voting pathways

Negative

• None.

Insights

Securities Analyst

TL;DR A major-holder TR-1 shows Wellington-related entities at just over a 5% notification threshold, which can attract investor attention for governance and voting dynamics.

The filing documents 4.72% direct voting rights (423,379,327 shares) plus financial-instrument exposure that brings the reported chain to 5.01% of voting rights. Crossing the 5% mark triggers public disclosure obligations under DTR rules and may reflect repositioning by an institutional manager across funds and managed accounts. The disclosure is precise about nominee accounts and the chain of controlled undertakings, supporting transparency over the beneficial owner and the vehicles through which voting power is exercised.

Corporate Governance Expert

TL;DR This is a routine, material disclosure of a >5% holding with clear chain-of-control detail; governance impact depends on further changes.

The TR-1 supplies the necessary details to satisfy disclosure rules: direct holdings, financial-instrument exposure, specific nominee accounts and the chain of controlled undertakings for Wellington Management Group LLP. For directors and shareholders, the filing establishes who may influence votes but does not indicate any change in intentions or use of voting rights. As such, it is a material compliance disclosure without additional governance actions stated.

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

For the month of August 2025

Commission File Number: 001-41411

Haleon plc

(Translation of registrant’s name into English)

Building 5, First Floor, The Heights,

Weybridge, Surrey, KT13 0NY

(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 ☐

EXHIBIT INDEX

Exhibit Number	Description
99.1	20 August 2025 - “Holding(s) in Company”

99.1

Haleon plc: Holding(s) in Company

20 August 2025: Haleon plc (the "Company" or "Haleon") (LSE/NYSE: HLN) today publishes the below TR-1 notification of major holdings in the Company.

This announcement is made in accordance with the requirements of DTR 5.8.12R(1).

Shareholders should refer to the Company's announcement regarding Haleon's total voting rights to determine if they are required to notify their interest in, or a change to their interests in the Company under the FCA's Disclosure Guidance and Transparency Rules.

Notifiable interests in Haleon may be sent to: company.secretary@haleon.com

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BMX86B70

Issuer Name

HALEON PLC

UK or Non-UK Issuer

UK

2. Reason for Notification

An acquisition or disposal of voting rights

3. Details of person subject to the notification obligation

Name

Wellington Management Group LLP

City of registered office (if applicable)

Boston

Country of registered office (if applicable)

United States

4. Details of the shareholder

Name	City of registered office	Country of registered office
Vidacos Nominees Limited
State Street Nominees Limited
ROY Nominees Limited
Nortrust Nominees Limited
Mellon Nominees (UK) Ltd.
JP Morgan Chase Nominees Limited
HSBC Global Custody Nominee (UK) Limited
Goldman Sachs International
BNY Mellon Nominees Limited
BNY (OCS) Nominees Limited
BBH ISL Nominees Ltd

5. Date on which the threshold was crossed or reached

19-Aug-2025

6. Date on which Issuer notified

20-Aug-2025

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

	% of voting rights attached to shares (total of 8.A)	% of voting rights through financial instruments (total of 8.B 1 + 8.B 2)	Total of both in % (8.A + 8.B)	Total number of voting rights held in issuer
Resulting situation on the date on which threshold was crossed or reached	4.720000	0.290000	5.010000	449993713
Position of previous notification (if applicable)	4.660000	0.300000	4.960000

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)	Number of direct voting rights (DTR5.1)	Number of indirect voting rights (DTR5.2.1)	% of direct voting rights (DTR5.1)	% of indirect voting rights (DTR5.2.1)
GB00BMX86B70		423379327		4.720000
Sub Total 8.A	423379327		4.720000%

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
Depository receipt			26420926	0.290000
Sub Total 8.B1			26420926	0.290000%

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

Type of financial instrument	Expiration date	Exercise/conversion period	Physical or cash settlement	Number of voting rights	% of voting rights
Equity swap	05/05/2028	05/05/2028	Cash	72383	0.000000
Equity swap	15/05/2033	15/05/2033	Cash	26039	0.000000
Equity swap	20/05/2033	20/05/2033	Cash	95038	0.000000
Sub Total 8.B2				193460	0.000000%

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)

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
Wellington Management Group LLP (Chain 1)	Wellington Group Holdings LLP			5.010000%
Wellington Management Group LLP (Chain 1)	Wellington Investment Advisors Holdings LLP			5.010000%
Wellington Management Group LLP (Chain 1)	Wellington Management Company LLP
Wellington Management Group LLP (Chain 2)	Wellington Group Holdings LLP			5.010000%
Wellington Management Group LLP (Chain 2)	Wellington Investment Advisors Holdings LLP			5.010000%
Wellington Management Group LLP (Chain 2)	Wellington Management Global Holdings, Ltd.
Wellington Management Group LLP (Chain 2)	Wellington Management International Ltd
Wellington Management Group LLP (Chain 3)	Wellington Group Holdings LLP			5.010000%
Wellington Management Group LLP (Chain 3)	Wellington Investment Advisors Holdings LLP			5.010000%
Wellington Management Group LLP (Chain 3)	Wellington Management Global Holdings, Ltd.
Wellington Management Group LLP (Chain 3)	Wellington Management Hong Kong Ltd
Wellington Management Group LLP (Chain 4)	Wellington Group Holdings LLP			5.010000%
Wellington Management Group LLP (Chain 4)	Wellington Investment Advisors Holdings LLP			5.010000%
Wellington Management Group LLP (Chain 4)	Wellington Management Global Holdings, Ltd.
Wellington Management Group LLP (Chain 4)	Wellington Management Europe GmbH

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

Wellington Management Company LLP is an investment management entity that manages the assets of certain funds and/or managed accounts.Wellington Management Company LLP is a direct controlled undertaking of Wellington Investment Advisors Holdings LLP, which, in turn, is a direct controlled undertaking of Wellington Group Holdings LLP, which, in turn, is a direct controlled undertaking of Wellington Management Group LLP.Wellington Management International Ltd, Wellington Management Hong Kong Ltd and Wellington Management Europe GmbH are investment management entities that manage the assets of certain funds and/or managed accounts.Wellington Management International Ltd, Wellington Management Hong Kong Ltd and Wellington Management Europe GmbH are direct controlled undertakings of Wellington Management Global Holdings, Ltd., which, in turn, is a direct controlled undertaking of Wellington Investment Advisors Holdings LLP, which, in turn, is a direct controlled undertaking of Wellington Group Holdings LLP, which, in turn, is a direct controlled undertaking of Wellington Management Group LLP.

12. Date of Completion

20-Aug-2025

13. Place Of Completion

London, UK

Amanda Mellor, Company Secretary

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.

		HALEON PLC (Registrant)
Date: August 20, 2025	By:	/s/ Amanda Mellor
		Name:	Amanda Mellor
		Title:	Company Secretary

FAQ

What stake in Haleon (HLN) did the filing report?

The filing reports 423,379,327 direct voting rights (4.72%) and additional financial-instrument exposure that brings the reported chain to 5.01% of voting rights.

Who is the reporting entity named in the TR-1 for HLN?

The disclosure identifies Wellington Management Group LLP and related controlled undertakings as the chain through which the 5.01% position is held.

When was the TR-1 notification published for Haleon?

The TR-1 information was dated around 19-20 August 2025 and included in the Form 6-K filed on 20 August 2025.

Does the filing show holdings via nominees or financial instruments?

Yes. The filing lists nominee accounts (e.g., State Street Nominees, JP Morgan Chase Nominees) and financial instruments including an equity-swap portfolio totaling 193,460 voting rights.

Does the disclosure indicate any change in voting intentions?

No. The TR-1 reports holdings and the chain of controlled undertakings but does not state any changes in voting intentions or plans.