13G Filing: Pershing Square and Restaurant Brands International Inc. (QSR)

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Each Reporting Person: 29,534,428.

(iii) Sole power to dispose or to direct the disposition of:

In the case of Pershing Square and PS Management, none, and in the case of Mr. Ackman, 3,561,548.

(iv) Shared power to dispose or to direct the disposition of:

Each Reporting Person: 29,534,428.

Item 5.

Ownership of Five Percent or Less of a Class.

If this statement is being filed to
report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5 percent of the class of securities, check the following ☐.

Item 6.

Ownership of More Than Five Percent on Behalf of Another Person.

The Pershing Square
Funds have the right to receive dividends from, and the proceeds from the sale of, the securities of the Issuer beneficially owned by all three Reporting Persons (but not Exchangeable Units beneficially owned only by Mr. Ackman). Pershing
Square Holdings is the only person that has the right to receive dividends from, or the proceeds from the sale of, securities of the Issuer beneficially owned by the Reporting Persons and comprising more than 5% of the outstanding Common Shares of
the Issuer.

Item 7.

Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on By the Parent Holding Company.

See Exhibit B.

Item 8.

Identification and Classification of Members of the Group.

Not applicable.

Item 9.

Notice of Dissolution of Group.

Not applicable.

Item 10.

Certification.

Each of the Reporting Persons hereby makes the following certification:

By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired and held in the
ordinary course of business and were not acquired and are not held for the purpose of or with the effect of changing or influencing the control of the issuer of the securities and were not acquired and are not held in connection with or as a
participant in any transaction having that purpose or effect, other than activities solely in connection with a nomination under §240.14a-11.