Holding(s) in Company

TR-1: Standard form for notification of major holdings 1. Issuer DetailsISIN GB00BLDRH360 Issuer Name OSB GROUP 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 obligationName JPMorgan Asset Management Holdings Inc. City of registered office (if applicable) Wilmington Country of registered office (if applicable) United States of America 4. Details of the...

Kent, 25/11/2025 (informazione.news - comunicati stampa - servizi)

TR-1: Standard form for notification of major holdings

GB00BLDRH360

OSB GROUP PLC

UK

An acquisition or disposal of voting rights


JPMorgan Asset Management Holdings Inc.

Wilmington

United States of America

21-Nov-2025

24-Nov-2025

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)

Chain of controlled undertakings:

JPMorgan Asset Management Holdings Inc
JPMorgan Asset Management International Limited (100%)
JPMorgan Asset Management (UK) Limited (100%)

JPMorgan Asset Management Holdings Inc
J.P. Morgan Investment Management Inc. (100%)

JPMorgan Asset Management Holdings Inc
JPMorgan Asset Management (Asia) Inc. (100%)
JPMorgan Asset Management (Japan) Limited (100%)

JPMorgan Asset Management Holdings Inc
J.P. Morgan Alternative Asset Management, Inc. (100%)

JPMorgan Asset Management Holdings Inc.
JPMorgan Asset Management (Asia) Inc. (100%)
JPMorgan Asset Management (Asia Pacific) Limited (100%)

JPMorgan Asset Management Holdings Inc.
JPMorgan Asset Management (Asia) Inc. (100%)
JPMorgan Asset Management (Singapore) Limited (100%)

24-Nov-2025

Hyderabad, India