Holding(s) in Company
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
07-Oct-2026
6. Date on which Issuer notified
09-Oct-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
3.135242
5.289646
8.424888
7522167
Position of previous notification (if applicable)
1.732977
5.284873
7.017850
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
2799303
3.135242
Sub Total 8.A
2799303
3.135242%
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
0.019526
Cash-settled Equity Swap
27/01/2027
27/01/2027
Cash
568643
0.636885
Cash-settled Equity Swap
16/04/2027
16/04/2027
Cash
285315
0.319555
Cash-settled Equity Swap
05/05/2027
05/05/2027
Cash
65270
0.073103
Cash-settled Equity Swap
02/06/2027
02/06/2027
Cash
22539
0.025244
Cash-settled Equity Swap
11/06/2027
11/06/2027
Cash
422645
0.473366
Cash-settled Equity Swap
23/06/2027
23/06/2027
Cash
149003
0.166885
Cash-settled Equity Swap
02/07/2027
02/07/2027
Cash
16789
0.018804
Cash-settled Equity Swap
03/08/2027
03/08/2027
Cash
119603
0.133956
Cash-settled Equity Swap
11/08/2027
11/08/2027
Cash
152326
0.170606
Cash-settled Equity Swap
22/09/2027
22/09/2027
Cash
2016020
2.257958
Cash-settled Equity Swap
29/09/2027
29/09/2027
Cash
951
0.001065
Cash-settled Equity Swap
06/10/2027
06/10/2027
Cash
10096
0.011308
Cash-settled Equity Swap
25/10/2027
25/10/2027
Cash
635
0.000711
Cash-settled Equity Swap
02/11/2027
02/11/2027
Cash
41414
0.046384
Cash-settled Equity Swap
02/10/2029
02/10/2029
Cash
12000
0.013440
Cash-settled Equity Swap
18/05/2033
18/05/2033
Cash
6480
0.007258
Cash-settled Equity Swap
19/05/2033
19/05/2033
Cash
11880
0.013306
Cash-settled Equity Swap
23/05/2033
23/05/2033
Cash
21483
0.024061
Cash-settled Equity Swap
26/05/2033
26/05/2033
Cash
12745
0.014275
Cash-settled Equity Swap
02/06/2033
02/06/2033
Cash
3848
0.004310
Cash-settled Equity Swap
03/06/2033
03/06/2033
Cash
4702
0.005266
Cash-settled Equity Swap
06/06/2033
06/06/2033
Cash
8728
0.009775
Cash-settled Equity Swap
08/06/2033
08/06/2033
Cash
3394
0.003801
Cash-settled Equity Swap
09/06/2033
09/06/2033
Cash
4878
0.005463
Cash-settled Equity Swap
10/06/2033
10/06/2033
Cash
4685
0.005247
Cash-settled Equity Swap
13/06/2033
13/06/2033
Cash
8706
0.009751
Cash-settled Equity Swap
15/06/2033
15/06/2033
Cash
5459
0.006114
Cash-settled Equity Swap
16/06/2033
16/06/2033
Cash
4972
0.005569
Cash-settled Equity Swap
20/06/2033
20/06/2033
Cash
7427
0.008318
Cash-settled Equity Swap
22/06/2033
22/06/2033
Cash
2656
0.002975
Cash-settled Equity Swap
23/06/2033
23/06/2033
Cash
4047
0.004533
Cash-settled Equity Swap
24/06/2033
24/06/2033
Cash
6925
0.007756
Cash-settled Equity Swap
27/06/2033
27/06/2033
Cash
6298
0.007054
Cash-settled Equity Swap
29/06/2033
29/06/2033
Cash
7194
0.008057
Cash-settled Equity Swap
04/07/2033
04/07/2033
Cash
4416
0.004946
Cash-settled Equity Swap
06/07/2033
06/07/2033
Cash
4830
0.005410
Cash-settled Equity Swap
07/07/2033
07/07/2033
Cash
3023
0.003386
Cash-settled Equity Swap
11/07/2033
11/07/2033
Cash
6433
0.007205
Cash-settled Equity Swap
13/07/2033
13/07/2033
Cash
9712
0.010878
Cash-settled Equity Swap
29/01/2027
29/01/2027
Cash
653294
0.731694
Cash-settled Equity Swap
28/10/2027
28/10/2027
Cash
13
0.000015
Cash-settled Equity Swap
30/03/2027
30/03/2027
Cash
3694
0.004137
Cash-settled Equity Swap
15/11/2027
15/11/2027
Cash
259
0.000290
Sub Total 8.B2
4722864
5.289646%
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 Securities PLC
5.289646
7.647438%
JPMorgan Chase & Co.
J.P. Morgan SE
JPMorgan Chase & Co.
JPMorgan Chase Bank, National Association
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 Bank, National Association (100%)12. Date of Completion
09-Oct-2026
13. Place Of Completion
London
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