Holding(s) in Company

In brief · summary, not quotable

Dimensional Fund Advisors LP has notified ZIGUP PLC of a change in its major holdings, with the total voting rights now standing at 5.141685%, representing 11,766,153 shares. This notification was triggered by a transfer of existing shares to Dimensional's management on October 12, 2026. While Dimensional Fund Advisors LP manages these shares on a discretionary basis through various subsidiary undertakings, it expressly disclaims beneficial ownership. Additionally, as of the same date, Dimensional Fund Advisors LP had investment management discretion over an additional 31,658 shares where voting rights are not controlled by the firm or its subsidiaries.

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Issuer Details

ISIN

GB0003775664

Issuer Name

ZIGUP PLC

UK or Non-UK Issuer

UK

Reason for Notification

Other

Comments

This filing was triggered by a transfer of existing shares to Dimensional's management

Details of person subject to the notification obligation

Name

Dimensional Fund Advisors LP

City of registered office (if applicable)

Austin

Country of registered office (if applicable)

USA

Details of the shareholder

Name

City of registered office

Country of registered office

The shares are held by one or more nominees/custodians

Date on which the threshold was crossed or reached

12-Oct-2026

Date on which Issuer notified

14-Oct-2026

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	5.141685	0.000000	5.141685	11766153
Position of previous notification (if applicable)
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)
GB0003775664			11766153	5.141685
Sub Total 8.A			11766153	5.141685%
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

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

Sub Total 8.B2

Information in relation to the person subject to the notification obligation

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
Dimensional Holdings Inc.				Dimensional Holdings Inc. i) Dimensional Fund Advisors Ltd., (ii) DFA Australia Limited (iii) Dimensional Ireland Limited (iv) Dimensional Fund Advisors Canada ULC (v) Dimensional Fund Advisors Pte. Ltd. and (vi) Dimensional Fund Advisors LP

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

If date does not apply, explain below

Additional Information

Dimensional Fund Advisors LP is controlled by its general partner, Dimensional Holdings Inc.

To note, as of 12 October 2026, Dimensional Fund Advisors LP also had investment management discretion over an additional 31,658 shares held by the Accounts where the voting rights are not controlled by Dimensional Fund Advisors LP or its subsidiary undertakings.