Holding(s) in Company

Gamma Communications PLC

18 September 2026

 

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB00BQS10J50

Issuer Name

GAMMA COMMUNICATIONS 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

JPMorgan Chase & Co.

City of registered office (if applicable)

Country of registered office (if applicable)

US

4. Details of the shareholder

Name	City of registered office	Country of registered office
J.P. Morgan Securities PLC

5. Date on which the threshold was crossed or reached

16-Sep-2026

6. Date on which Issuer notified

18-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	2.123881	3.146800	5.270681	4698533
Position of previous notification (if applicable)	N/A	N/A	N/A

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)
GB00BQS10J50		1893326		2.123881
Sub Total 8.A	1893326		2.123881%

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

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
Cash-settled Equity Swap	15/10/2026	15/10/2026	Cash	17434	0.019557
Cash-settled Equity Swap	23/12/2026	23/12/2026	Cash	568643	0.637888
Cash-settled Equity Swap	31/12/2026	31/12/2026	Cash	653294	0.732847
Cash-settled Equity Swap	16/04/2027	16/04/2027	Cash	250921	0.281476
Cash-settled Equity Swap	05/05/2027	05/05/2027	Cash	52720	0.059140
Cash-settled Equity Swap	02/06/2027	02/06/2027	Cash	63399	0.071119
Cash-settled Equity Swap	11/06/2027	11/06/2027	Cash	422645	0.474111
Cash-settled Equity Swap	23/06/2027	23/06/2027	Cash	149003	0.167147
Cash-settled Equity Swap	02/07/2027	02/07/2027	Cash	32369	0.036311
Cash-settled Equity Swap	03/08/2027	03/08/2027	Cash	89529	0.100431
Cash-settled Equity Swap	11/08/2027	11/08/2027	Cash	212277	0.238126
Cash-settled Equity Swap	16/09/2027	16/09/2027	Cash	1044	0.001171
Cash-settled Equity Swap	29/09/2027	29/09/2027	Cash	2607	0.002924
Cash-settled Equity Swap	06/10/2027	06/10/2027	Cash	10096	0.011325
Cash-settled Equity Swap	15/10/2027	15/10/2027	Cash	36859	0.041347
Cash-settled Equity Swap	22/10/2027	22/10/2027	Cash	52304	0.058673
Cash-settled Equity Swap	25/10/2027	25/10/2027	Cash	1738	0.001950
Cash-settled Equity Swap	02/11/2027	02/11/2027	Cash	67	0.000075
Cash-settled Equity Swap	02/10/2029	02/10/2029	Cash	12000	0.013461
Cash-settled Equity Swap	03/07/2031	03/07/2031	Cash	5963	0.006689
Cash-settled Equity Swap	16/05/2033	16/05/2033	Cash	5374	0.006028
Cash-settled Equity Swap	18/05/2033	18/05/2033	Cash	6480	0.007269
Cash-settled Equity Swap	19/05/2033	19/05/2033	Cash	11880	0.013327
Cash-settled Equity Swap	23/05/2033	23/05/2033	Cash	21483	0.024099
Cash-settled Equity Swap	26/05/2033	26/05/2033	Cash	12745	0.014297
Cash-settled Equity Swap	02/06/2033	02/06/2033	Cash	3848	0.004317
Cash-settled Equity Swap	03/06/2033	03/06/2033	Cash	4702	0.005275
Cash-settled Equity Swap	06/06/2033	06/06/2033	Cash	8728	0.009791
Cash-settled Equity Swap	08/06/2033	08/06/2033	Cash	3394	0.003807
Cash-settled Equity Swap	09/06/2033	09/06/2033	Cash	4878	0.005472
Cash-settled Equity Swap	10/06/2033	10/06/2033	Cash	4685	0.005256
Cash-settled Equity Swap	13/06/2033	13/06/2033	Cash	8706	0.009766
Cash-settled Equity Swap	15/06/2033	15/06/2033	Cash	5459	0.006124
Cash-settled Equity Swap	16/06/2033	16/06/2033	Cash	4972	0.005577
Cash-settled Equity Swap	20/06/2033	20/06/2033	Cash	7427	0.008331
Cash-settled Equity Swap	22/06/2033	22/06/2033	Cash	2656	0.002979
Cash-settled Equity Swap	23/06/2033	23/06/2033	Cash	4047	0.004540
Cash-settled Equity Swap	24/06/2033	24/06/2033	Cash	6925	0.007768
Cash-settled Equity Swap	27/06/2033	27/06/2033	Cash	6298	0.007065
Cash-settled Equity Swap	29/06/2033	29/06/2033	Cash	7194	0.008070
Cash-settled Equity Swap	04/07/2033	04/07/2033	Cash	4416	0.004954
Cash-settled Equity Swap	06/07/2033	06/07/2033	Cash	4830	0.005418
Cash-settled Equity Swap	07/07/2033	07/07/2033	Cash	3023	0.003391
Cash-settled Equity Swap	11/07/2033	11/07/2033	Cash	6433	0.007216
Cash-settled Equity Swap	13/07/2033	13/07/2033	Cash	9712	0.010895
Sub Total 8.B2				2805207	3.146800%

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
JPMorgan Chase & Co.	J.P. Morgan SE
JPMorgan Chase & Co.	J.P. Morgan Securities LLC
JPMorgan Chase & Co.	J.P. Morgan Securities PLC		3.146800	5.264476%

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

Chain of controlled undertakings:

JPMorgan Chase & Co.
JPMorgan Chase Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan Capital Holdings Limited (100%)
J.P. Morgan Securities PLC (100%)

JPMorgan Chase & Co.
JPMorgan Chase Bank, National Association (100%)
J.P. Morgan International Finance Limited (100%)
J.P. Morgan SE (100%)

JPMorgan Chase & Co.
JPMorgan Chase Holdings LLC (100%)
J.P. Morgan Broker-Dealer Holdings Inc. (100%)
J.P. Morgan Securities LLC (100%)

12. Date of Completion

18-Sep-2026

13. Place Of Completion

London

 

END