TR-1: Standard form for notification of major holdings
1. Issuer Details
ISIN
GB00B82YXW83
Issuer Name
VESUVIUS 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
Aberforth Partners LLP
City of registered office (if applicable)
London
Country of registered office (if applicable)
United Kingdom
4. Details of the shareholder
+---------------------+-------------------------+----------------------------+
|Name |City of registered office|Country of registered office|
+---------------------+-------------------------+----------------------------+
|Nortrust Nominees Ltd|London |United Kingdom |
+---------------------+-------------------------+----------------------------+
5. Date on which the threshold was crossed or reached
30-Sep-2026
6. Date on which Issuer notified
02-Oct-2026
7. Total positions of person(s) subject to the notification obligation
+----------------+-----------+------------------+--------+-----------+
|. |% of voting|% of voting rights|Total of|Total |
| |rights |through financial |both |number of |
| |attached to|instruments (total|in % |voting |
| |shares |of 8.B 1 + 8.B 2) |(8.A + |rights held|
| |(total | |8.B) |in issuer |
| |of 8.A) | | | |
+----------------+-----------+------------------+--------+-----------+
|Resulting |6.946000 |0.000000 |6.946000|17238237 |
|situation on the| | | | |
|date on | | | | |
|which threshold | | | | |
|was crossed or | | | | |
|reached | | | | |
+----------------+-----------+------------------+--------+-----------+
|Position of |4.930000 |0.000000 |4.930000| |
|previous | | | | |
|notification | | | | |
|(if applicable) | | | | |
+----------------+-----------+------------------+--------+-----------+
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 |Number of direct|Number of indirect|% of direct |% of indirect|
|of shares |voting rights |voting rights |voting rights|voting rights|
|ISIN code(if|(DTR5.1) |(DTR5.2.1) |(DTR5.1) |(DTR5.2.1) |
|possible) | | | | |
+------------+----------------+------------------+-------------+-------------+
|GB00B82YXW83|0 |17238237 |0.000000 |6.946000 |
+------------+----------------+------------------+-------------+-------------+
|Sub Total |17238237 |6.946000% |
|8.A | | |
+------------+----------------+------------------+-------------+-------------+
8B1. Financial Instruments according to (DTR5.3.1R.(1) (a))
+----------+----------+---------+-----------------------------------+------+
|Type of |Expiration|Exercise/|Number of voting rights that may be|% of |
|financial |date |conve |acquired if the instrument is |voting|
|instrument| |rsion |exercised/converted |rights|
| | |period | | |
+----------+----------+---------+-----------------------------------+------+
| | | | | |
+----------+----------+---------+-----------------------------------+------+
|Sub Total | | | |
|8.B1 | | | |
+----------+----------+---------+-----------------------------------+------+
8B2. Financial Instruments with similar economic effect according to
(DTR5.3.1R.(1) (b))
+--------------+----------+--------------+-----------+---------+------+
|Type of |Expiration|Exercise/conve|Physical or|Number of|% of |
|financial |date |rsion period |cash |voting |voting|
|instrument | | |settlement |rights |rights|
+--------------+----------+--------------+-----------+---------+------+
| | | | | | |
+--------------+----------+--------------+-----------+---------+------+
|Sub Total 8.B2| | | |
+--------------+----------+--------------+-----------+---------+------+
9. Information in relation to the person subject to the notification obligation
1. Person subject to the notification obligation is not controlled by any
natural person or legal entity and does not control any other undertaking(s)
holding directly or indirectly an interest in the (underlying) issuer.
+-----------+-----------+------------------+-----------+----------------+
|Ultimate |Name of |% of voting rights|% of voting|Total of both if|
|controlling|controlled |if it equals or is|rights |it equals or is |
|person |undertaking|higher than the |through |higher than the |
| | |notifiable |financial |notifiable |
| | |threshold |instruments|threshold |
| | | |if it | |
| | | |equals or | |
| | | |is higher | |
| | | |than the | |
| | | |notifiable | |
| | | |threshold | |
+-----------+-----------+------------------+-----------+----------------+
| | | | | |
+-----------+-----------+------------------+-----------+----------------+
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
If date does not apply, explain below
11. Additional Information
The notification discloses an adjustment in the voting rights for Aberforth's
managed funds. No additional Vesuvius shares have been acquired by Aberforth
managed funds.
12. Date of Completion
02-Oct-2026
13. Place Of Completion
Edinburgh, United Kingdom
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https://news.cision.com/vesuvius-plc/r/holding-s--in-company,c4405262
