Ultrapar discloses CPPIB stake at 4.94%

Ultrapar Participações S.A., listed in Brazil and on the NYSE through Ultrapar Holdings Inc., reported a change in one of its major shareholders.

Rhea-AI Filing Summary

Ultrapar Participações S.A., listed in Brazil and on the NYSE through Ultrapar Holdings Inc., reported a change in one of its major shareholders. Canada Pension Plan Investment Board notified the company that as of June 1, 2026 its aggregate ownership fell to 4.94% of Ultrapar’s common shares, corresponding to 55,117,773 shares.

CPPIB stated that it does not intend to change Ultrapar’s control structure or management. The disclosure was made as a market announcement in line with CVM Resolution 44/21 and furnished to the SEC on Form 6-K for June 2026.

Key Figures

CPPIB ownership percentage: 4.94% of common shares CPPIB share count: 55,117,773 shares Form type: Form 6-K +2 more

5 metrics

CPPIB ownership percentage 4.94% of common shares Aggregate ownership as of June 1, 2026

CPPIB share count 55,117,773 shares Common shares held as of June 1, 2026

Form type Form 6-K Report of Foreign Private Issuer for June 2026

Brazilian rule cited CVM Resolution 44/21 Basis for market announcement requirements

Date of announcement June 2, 2026 Date of Ultrapar’s market announcement

Key Terms

Report of Foreign Private Issuer, Form 6-K, CVM Resolution 44/21, relevant ownership position, +1 more

5 terms

Report of Foreign Private Issuer regulatory

"Report of Foreign Private Issuer Pursuant to Rule 13a-16 Or 15d-16"

A report of a foreign private issuer is a formal filing that a non‑U.S. company makes to U.S. regulators to share important business, financial, or governance information with American investors. Think of it as a regular update or press packet that keeps investors informed about events that could change a company’s value—like earnings, management changes, contracts, or regulatory developments—so investors can make timely, informed decisions.

Form 6-K regulatory

"if the registrant files or will file annual reports under cover of Form 20-F or Form 40-F Form 20-F ____X____ Form 40-F ________"

A Form 6-K is a report that companies listed in certain countries file to provide important updates, such as financial results, corporate changes, or other significant information, to regulators and investors. It functions like an official company update or news release, helping investors stay informed about developments that could affect their investment decisions.

CVM Resolution 44/21 regulatory

"Ultrapar Participações S.A. ... in compliance with CVM Resolution 44/21, hereby informs"

relevant ownership position financial

"ULTRAPAR PARTICIPAÇÕES S.A. MARKET ANNOUNCEMENT Disposal of relevant ownership position"

aggregate ownership financial

"its aggregate ownership reached 4.94% of the total common shares issued"

FAQ

What did Ultrapar (UGP) disclose in its June 2026 Form 6-K?

Ultrapar disclosed that Canada Pension Plan Investment Board’s ownership in its common shares declined to 4.94%. The company reported CPPIB now holds 55,117,773 shares and made this announcement under CVM Resolution 44/21 as a market transparency measure.

How large is CPPIB’s current stake in Ultrapar (UGP)?

Canada Pension Plan Investment Board reported holding 4.94% of Ultrapar’s total common shares. This stake corresponds to 55,117,773 shares as of June 1, 2026, according to the notice received and disclosed by Ultrapar in the June 2026 Form 6-K filing.

Does CPPIB plan to change control or management at Ultrapar (UGP)?

CPPIB stated it does not intend to change Ultrapar’s control composition or administrative structure. The declaration was included in Ultrapar’s market announcement, providing assurance that the reported ownership change is not tied to governance or control initiatives.

Why did Ultrapar (UGP) disclose CPPIB’s ownership change?

Ultrapar disclosed CPPIB’s updated 4.94% ownership to comply with CVM Resolution 44/21 on material information. The rule requires timely market communication when significant shareholders report changes in their positions, helping ensure transparency for investors and market participants.

What dates are associated with the Ultrapar (UGP) ownership notice?

CPPIB’s 4.94% ownership position was effective as of June 1, 2026. Ultrapar’s market announcement is dated June 2, 2026, and the same day the company furnished the information to the U.S. Securities and Exchange Commission via a Form 6-K filing.

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Accepted by SEC EDGAR 06/02/2026 - 08:14 AM Learn about SEC filing dates

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

Form 6-K

Report of Foreign Private Issuer

Pursuant to Rule 13a-16 Or 15d-16 Of

The Securities Exchange Act Of 1934

For the month of June 2026

Commission File Number: 001-14950

ULTRAPAR HOLDINGS INC.

(Translation of Registrant’s Name into English)

Brigadeiro Luis Antonio Avenue, 1343, 9th Floor

São Paulo, SP, Brazil 01317-910

(Address of Principal Executive Offices)

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F:

Form 20-F ____X____ Form 40-F ________

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(1):

Yes ________ No ____X____

Indicate by check mark if the registrant is submitting the Form 6-K in paper as permitted by Regulation S-T Rule 101(b)(7):

Yes ________ No ____X____

ULTRAPAR HOLDINGS INC.

TABLE OF CONTENTS

ITEM

1. Market announcement

ULTRAPAR PARTICIPAÇÕES S.A.

MARKET ANNOUNCEMENT

Disposal of relevant ownership position

São Paulo, June 2nd, 2026 – Ultrapar Participações S.A. (B3: UGPA3 / NYSE: UGP, “Ultrapar”), in compliance with CVM Resolution 44/21, hereby informs that it was notified by the shareholder Canada Pension Plan Investment Board (“CPPIB”) that, as of June 1st, 2026, its aggregate ownership reached 4.94% of the total common shares issued by Ultrapar, amounting to 55,117,773 shares.

CPPIB also declared that it does not intend to change Ultrapar's control composition or administrative structure.

Alexandre Mendes Palhares

Chief Financial and Investor Relations Officer
Ultrapar Participações S.A.

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, thereunto duly authorized.

Date: June 2, 2026                                          

	ULTRAPAR HOLDINGS INC.
	By:	/s/ Alexandre Mendes Palhares
	Name:	Alexandre Mendes Palhares
	Title:	Chief Financial and Investor Relations Officer

(Minutes of the Meeting of the Board of Directors)