Ownership Stakes in Company
Written by Emily J. Thompson, Senior Investment Analyst
Updated: Nov 18 2025
0mins
Source: Yahoo Finance
Issuer Information: The notification pertains to OSB Group PLC, a UK issuer, with JPMorgan Asset Management Holdings Inc. as the notifying party based in Wilmington, USA.
Reason for Notification: The notification is due to an acquisition of voting rights, with the threshold crossed on November 14, 2025.
Voting Rights Details: As of the threshold date, JPMorgan holds 5.265439% of the total voting rights in OSB Group PLC, comprising 5.003828% from direct voting rights and 0.261611% from financial instruments.
Controlled Undertakings: The notification outlines a chain of controlled undertakings under JPMorgan Asset Management Holdings Inc., detailing various subsidiaries that contribute to the voting rights held.
About the author

Emily J. Thompson
Emily J. Thompson, a Chartered Financial Analyst (CFA) with 12 years in investment research, graduated with honors from the Wharton School. Specializing in industrial and technology stocks, she provides in-depth analysis for Intellectia’s earnings and market brief reports.








