Senior plcLSE: SNR

Senior: Holding(s) in Company

· Issued by Senior plc

Summary by 6ix AI

Barclays PLC told SENIOR PLC that on October 5, 2026 its position crossed the level at which holdings must be reported, reaching 5.06% of voting rights: 3.47% through shares and 1.59% through financial instruments. Its previous position was below the reportable threshold. SENIOR PLC was notified on October 7, 2026.

Key details

  • Barclays' total position is 21,235,528 voting rights (5.06%), made up of shares and financial instruments.
  • 14,557,737 voting rights (3.47%) are attached to shares held through Barclays Capital Securities Limited, which is wholly owned by Barclays Bank PLC, itself wholly owned by Barclays PLC.
  • Financial instruments include a right to recall covering 260,606 voting rights (0.06%) and cash-settled contracts for difference, which track share price moves without owning the shares, covering 3,443,222 voting rights (0.82%).
  • Cash-settled portfolio swaps cover 2,973,963 voting rights (0.71%), with dates listed from December 28, 2026 to June 5, 2028.
  • Barclays states that the trading book exemption no longer applies.

6ix AI wrote this summary from the release below and checked it against the release.

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

GB0007958233

Issuer Name

SENIOR 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

Barclays PLC

City of registered office (if applicable)

London

Country of registered office (if applicable)

United Kingdom

4. Details of the shareholder

Name

City of registered office

Country of registered office

Barclays Capital Securities Limited

London

United Kingdom

5. Date on which the threshold was crossed or reached

05-Oct-2026

6. Date on which Issuer notified

07-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

3.470000

1.590000

5.060000

21235528

Position of previous notification (if applicable)

Below reportable threshold

Below reportable threshold

Below reportable threshold

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)

GB0007958233

14557737

3.470000

Sub Total 8.A

14557737

3.470000%

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

Right to Recall

N/A

N/A

260606

0.060000

Sub Total 8.B1

260606

0.060000%

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

CFD

N/A

N/A

Cash

3443222

0.820000

Portfolio Swap

28/12/2026 - 05/06/2028

N/A

Cash

2973963

0.710000

Sub Total 8.B2

6417185

1.530000%

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

Barclays PLC

Barclays Bank PLC

Barclays PLC

Barclays Capital Securities Limited

3.470000

5.040000%

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

Full chain of controlled undertaking:

Barclays PLC
Barclays Bank PLC (100%)

Barclays PLC
Barclays Bank PLC (100%)
Barclays Capital Securities Limited (100%)

Trading book exemption no longer applies

12. Date of Completion

07-Oct-2026

13. Place Of Completion

London

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