TR-1: Standard form for notification of major holdings
| 1. Issuer Details |
ISIN
| GB00BY7QYJ50 |
Issuer Name
| MOLTEN VENTURES PLC |
UK or Non-UK Issuer
| UK |
| 2. Reason for Notification |
| An acquisition or disposal of voting rights; An acquisition or disposal of financial instruments |
| 3. Details of person subject to the notification obligation |
Name
| Jefferies Financial Group Inc |
City of registered office (if applicable)
Country of registered office (if applicable)
| US |
| 4. Details of the shareholder |
Full name of shareholder(s) if different from the person(s) subject to the notification obligation, above
City of registered office (if applicable)
Country of registered office (if applicable)
| 5. Date on which the threshold was crossed or reached |
| 25-Sep-2026 |
| 6. Date on which Issuer notified |
| 28-Sep-2026 |
| 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 | 0.002000 | 4.141000 | 4.143000 | 7221162 |
| Position of previous notification (if applicable) | 0.000000 | 6.597000 | 6.597000 |
| 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) |
| GB00BY7QYJ50 | 2792 | 0.002000 | ||
| Sub Total 8.A | 2792 | 0.002000% | ||
| 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 |
| Stock Loan/Repo Right of Recall | Open | 4101999 | 2.353000 | |
| Sub Total 8.B1 | 4101999 | 2.353000% | ||
| 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 |
| Swap | 22/10/2026 | Cash | 46797 | 0.027000 | |
| Swap | 23/12/2026 | Cash | 372542 | 0.214000 | |
| Swap | 09/11/2026 | Cash | 1000000 | 0.574000 | |
| Swap | 18/02/2027 | Cash | 1697032 | 0.973000 | |
| Sub Total 8.B2 | 3116371 | 1.788000% | |||
| 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 |
| Jefferies Financial Group Inc. | Jefferies International Limited | 0.002000 | 4.140000 | 4.141000% |
| 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 |
| 12. Date of Completion |
| 28-Sep-2026 |
| 13. Place Of Completion |
| London, United Kingdom |