Holding(s) in Company

RNS Number : 1502E

Avation PLC

21 October 2025

TR-1: Standard form for notification of major holdings

NOTIFICATION OF MAJOR HOLDINGS (to be sent to the relevant issuer and to the FCA in Microsoft Word format if possible) ⁱ

1a. Identity of the issuer or the underlying issuer of existing shares to which voting rights are attached ⁱⁱ:			Avation PLC
1b. Please indicate if the issuer is a non-UK issuer (please mark with an "X" if appropriate)
Non-UK issuer
2. Reason for the notification (please mark the appropriate box or boxes with an "X")
An acquisition or disposal of voting rights						X
An acquisition or disposal of financial instruments
An event changing the breakdown of voting rights
Other (please specify) ⁱⁱⁱ:
3. Details of person subject to the notification obligation ^iv
Name			1. Rangeley Capital LLC 2. Christopher C. DeMuth Jr. (together, "Rangeley") acting in concert with 3. Jeremy Michael Kersten Raper
City and country of registered office (if applicable)			New Canaan, United States of America
4. Full name of shareholder(s) (if different from 3.) ^v
Name			Jefferies LLC (in respect of Rangeley)
City and country of registered office (if applicable)			New York, United States of America
5. Date on which the threshold was crossed or reached ^vi:			16 Oct 2025
6. Date on which issuer notified (DD/MM/YYYY):			20 Oct 2025
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 (8.A + 8.B) ^vii
Resulting situation on the date on which threshold was crossed or reached	7.50%	N/A		7.50%	4,870,756
Position of previous notification (if applicable)	10.28%	N/A		10.28%

8. Notified details of the resulting situation on the date on which the threshold was crossed or reached ^viii
A: Voting rights attached to shares
Class/type of shares ISIN code (if possible)		Number of voting rights ^ix					% of voting rights
		Direct (DTR5.1)		Indirect (DTR5.2.1)			Direct (DTR5.1)		Indirect (DTR5.2.1)
GB00B196F554		4,870,756		N/A			7.50%		N/A


SUBTOTAL 8. A		4,870,756					7.50%

B 1: Financial Instruments according to DTR5.3.1R (1) (a)
Type of financial instrument		Expiration date ^x	Exercise/ Conversion Period ^xi			Number of voting rights that may be acquired if the instrument is exercised/converted.			% of voting rights



			SUBTOTAL 8. B 1

B 2: Financial Instruments with similar economic effect according to DTR5.3.1R (1) (b)
Type of financial instrument	Expiration date ^x		Exercise/ Conversion Period ^xi		Physical or cash Settlement ^xii			Number of voting rights	% of voting rights



					SUBTOTAL 8.B.2

9. Information in relation to the person subject to the notification obligation (please mark the applicable box with an "X")
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 ^xiii
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 entity (please add additional rows as necessary) ^xiv				X
Name ^xv	% 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
Chain 1
Christopher C. DeMuth Jr.	7.29%	N/A	7.29%
Rangeley Capital LLC	7.29%	N/A	7.29%

Chain 2
Jeremy Michael Kersten Raper	0.21%	N/A	0.21%

10. In case of proxy voting, please identify:
Name of the proxy holder
The number and % of voting rights held
The date until which the voting rights will be held

11. Additional information ^xvi
Rangeley Capital LLC and Jeremy Michael Kersten Raper have a common policy towards the management of the issuer in relation to their respective holdings in the issuer and are therefore to be treated as acting in concert pursuant to DTR 5.2.1(a). As such, the disclosure in sections 7 and 8 of this form reflects their aggregated position.

Place of completion	United States of America
Date of completion	20 Oct 2025

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END

HOLPKDBPDBDKKKB

TIDM	AVAP
Share Price	138.00p-1.43%
Market Cap	£83.94m

Date	21 Oct 2025
Time	07:00:02
Category	Holding(s) in company
ID	1502E

TIDM	AVAP
Share Price	138.00p-1.43%
Market Cap	£83.94m

Date	21 Oct 2025
Time	07:00:02
Category	Holding(s) in company
ID	1502E

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