Major holdings notice filed by Flutter Entertainment (NYSE: FLUT)

Rhea-AI Filing Summary

Flutter Entertainment plc filed a current report describing that it released an announcement through the Regulatory News Service in London about a notification of major holdings submitted on Standard Form TR-1. This type of notification relates to significant shareholdings under the United Kingdom Financial Conduct Authority’s Disclosure Guidance and Transparency Rules.

The RNS announcement is provided as Exhibit 99.1 and is incorporated by reference, allowing investors to review the full details of the major holdings notification relating to Flutter’s ordinary shares listed on the New York Stock Exchange under the symbol FLUT.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 8-K

CURRENT REPORT

Pursuant to Section 13 or 15(d)

of the Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): January 14, 2026

Flutter Entertainment plc

(Exact Name of Registrant as Specified in its Charter)

Ireland		001-37403		98-1782229
(State or Other Jurisdiction of Incorporation)		(Commission File Number)		(IRS Employer Identification Number)
One Madison Avenue New York, New York				10010
(Address of Principal Executive Offices)				(Zip Code)

Registrant’s Telephone Number, Including Area Code: (646) 930-0950

Not Applicable

(Former Name or Former Address, if Changed Since Last Report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions (see General Instruction A.2.):

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act:

Title of each class		Trading Symbol(s)		Name of each exchange on which registered
Ordinary Shares, nominal value of €0.09 per share		FLUT		New York Stock Exchange

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

Emerging growth company  ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.  ☐

Item 7.01 Regulation FD Disclosure.

On January 14, 2026, Flutter Entertainment plc (the “Company”) released, via the Regulatory News Service in London, an announcement (the “RNS Announcement”) regarding the submission to the Company of a notification on Standard Form TR-1 (Standard Form for Notification of Major Holdings), which is furnished as Exhibit 99.1 to this Form 8-K and is incorporated herein by reference. The RNS Announcement was made in order to comply with disclosure requirements pursuant to the United Kingdom Financial Conduct Authority’s Disclosure Guidance and Transparency Rules.

Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit No.		Description
99.1		RNS Announcement dated January 14, 2026
104		The cover page of this Current Report on Form 8-K, formatted in Inline XBRL

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

				Flutter Entertainment plc
				(Registrant)
Date: January 14, 2026				By:		/s/ Fiona Gildea
				Name:		Fiona Gildea
				Title:		Deputy Company Secretary and
						Head of Governance

FAQ

What did Flutter Entertainment plc (FLUT) report in this filing?

Flutter Entertainment plc reported that it released an announcement via the Regulatory News Service in London concerning the submission of a Standard Form TR-1 notification of major holdings, which is attached as Exhibit 99.1.

What is the purpose of the Standard Form TR-1 mentioned by Flutter Entertainment plc (FLUT)?

Standard Form TR-1 is a standard form for notification of major holdings, used to disclose significant shareholdings under the United Kingdom Financial Conduct Authority’s Disclosure Guidance and Transparency Rules.

How can investors see the details of the major holdings notification for Flutter Entertainment plc (FLUT)?

Investors can review the details in the RNS Announcement dated January 14, 2026, which is furnished as Exhibit 99.1 and incorporated by reference into the report.

Which regulator’s rules prompted Flutter Entertainment plc (FLUT) to make this announcement?

The announcement was made to comply with disclosure requirements under the United Kingdom Financial Conduct Authority’s Disclosure Guidance and Transparency Rules.

On which exchange are Flutter Entertainment plc (FLUT) ordinary shares listed?

Flutter Entertainment plc’s ordinary shares, with a nominal value of €0.09 per share, are listed on the New York Stock Exchange under the trading symbol FLUT.

What exhibit did Flutter Entertainment plc (FLUT) attach related to the major holdings notice?

Flutter Entertainment plc attached the RNS Announcement dated January 14, 2026, as Exhibit 99.1 to the report.