REG - Spirent Comms. PLC JPMorgan Chase & Co - Holding(s) in Company

Spirent CommunicationsAnnouncement

Today 17:45

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RNS Number : 0896B  Spirent Communications PLC  26 September 2025

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB0004726096

Issuer Name

SPIRENT 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

24-Sep-2025

6. Date on which Issuer notified

26-Sep-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
 Resulting situation on the date on which threshold was crossed or reached  4.871089                                              1.181775                                                                   6.052864                        35699967
 Position of previous notification (if applicable)                          4.949119                                              0.956106                                                                   5.905225

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)
 GB0004726096                                                                          28729576                                                                         4.871089
 Sub Total 8.A                                28729576                                                                              4.871089%

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  % of voting rights
                                                                            exercised/converted

 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      28/11/2025       28/11/2025                  Cash                         2475001                  0.419626
 Cash-settled Equity Swap      15/04/2026       15/04/2026                  Cash                         1072554                  0.181837
 Cash-settled Equity Swap      19/08/2026       19/08/2026                  Cash                         220                      0.000036
 Cash-settled Equity Swap      26/08/2026       26/08/2026                  Cash                         43767                    0.007414
 Cash-settled Equity Swap      18/09/2026       18/09/2026                  Cash                         53440                    0.009059
 Cash-settled Equity Swap      06/10/2026       06/10/2026                  Cash                         1827150                  0.309789
 Cash-settled Equity Swap      19/10/2026       19/10/2026                  Cash                         13466                    0.002283
 Cash-settled Equity Swap      21/10/2026       21/10/2026                  Cash                         27207                    0.004609
 Cash-settled Equity Swap      30/05/2028       30/05/2028                  Cash                         238                      0.000040
 Cash-settled Equity Swap      02/05/2030       02/05/2030                  Cash                         1457348                  0.247082
 Sub Total 8.B2                                                                                          6970391                  1.181775%

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  Total of both if it equals or is higher than the notifiable threshold
                                                                                                                                          than the notifiable threshold
 JPMorgan Chase & Co.         J.P. Morgan Securities plc      4.871089                                                                                                                                                6.052864%

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

 

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%)

12. Date of Completion

26-Sep-2025

13. Place Of Completion

London, United Kingdom

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