RNS Number : 1092NAdvanced Oncotherapy PLC27 May 2022

ADVANCED ONCOTHERAPY PLC

("Advanced Oncotherapy" or the "Company")

Holding(s) in Company

Advanced Oncotherapy (AIM:AVO), the developer of LIGHT, the next-generation proton therapy system for cancer treatment, has been informed that Odey Asset Management LLP has a total beneficial interest in20,281,159ordinary shares of 25p each in the Company, representing 4.3% of the Company's issued share capital.

Advanced Oncotherapy plc

www.avoplc.com

Dr. Michael Sinclair, Executive Chairman

Tel: +44 (0) 20 3617 8728

Nicolas Serandour, CEO


Allenby Capital Limited (Nomad and Joint Broker)


Nick Athanas / Liz Kirchner (Corporate Finance)

Amrit Nahal / Matt Butlin (Sales and Corporate Broking)

Tel: +44 (0) 20 3328 5656



SI Capital Ltd (Joint Broker)

Nick Emerson

Tel: +44 (0) 1483 413 500

Jon Levinson

Tel: +44 (0) 20 3871 4066


FTI Consulting (Financial PR & IR)

[email protected]

Simon Conway / Rob Winder

Tel: +44 (0) 20 3727 1000

About Advanced Oncotherapy Plc

Advanced Oncotherapy, a UK headquartered company with offices in London, Geneva, The Netherlands and in the USA, is a provider of particle therapy with protons that harnesses the best in modern technology. Advanced Oncotherapy's team "ADAM," based in Geneva, focuses on the development of a proprietary proton accelerator called, Linac Image Guided Hadron Technology (LIGHT). LIGHT's compact configuration delivers proton beams in a way that facilitates greater precision and electronic control.

Advanced Oncotherapy will offer healthcare providers affordable systems that will enable them to treat cancer with innovative technology as well as expected lower treatment-related side effects.

Advanced Oncotherapy continually monitors the market for any emerging improvements in delivering proton therapy and actively seeks working relationships with providers of these innovative technologies. Through these relationships, the Company will remain the prime provider of an innovative and cost-effective system for particle therapy with protons.

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