EX-99.1

Exhibit 99.1

TR-1: Standard form for notification of major holdings

1. Issuer Details

ISIN

IE00BWT6H894

Issuer Name

Flutter Entertainment Public Limited Company

UK or Non-UK Issuer

Non-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

30-Aug-2024

6. Date on which Issuer notified

03-Sep-2024

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

5.160000

2.770000

7.930000

14081377

Position of previous notification (if applicable)

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)
IE00BWT6H894				9162171					5.160000
Sub Total 8.A		9162171				5.160000	%

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

1005158

0.570000

Sub Total 8.B1

1005158

0.570000

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

Portfolio Swap

12/11/2024 – 04/08/2031

n/a

Cash

3914048

2.200000

Sub Total 8.B2

3914048

2.200000

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

3.290000

5.730000

Barclays PLC

Barclays Capital Inc.

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

Full chain of controlled undertaking:

Barclays PLC

Barclays Bank PLC (100%)

Barclays PLC

Barclays Bank PLC (100%)

Barclays Capital Securities Limited (100%)

Barclays PLC

Barclays Bank PLC (100%)

Barclays US Holdings Limited (100%)

Barclays US LLC (100%)

Barclays Group US Inc. (100%)

Barclays Capital Inc. (100%)

12. Date of Completion

03-Sep-2024

13. Place Of Completion

London