# EDGAR Filing Document

**Accession Number:** 0002026053
**File Stem:** 0001140361-26-017922
**Filing Date:** 2026-4
**Character Count:** 6549
**Document Hash:** 656884482d12844bd33b2a6899216c27
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001140361-26-017922.hdr.sgml**: 20260429

**ACCESSION NUMBER**: 0001140361-26-017922

**CONFORMED SUBMISSION TYPE**: 3

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20260429

**FILED AS OF DATE**: 20260429

**DATE AS OF CHANGE**: 20260429

**REPORTING-OWNER**: 

**OWNER DATA:**
- **COMPANY CONFORMED NAME:** Pershing Square Partner Group LLC
- **CENTRAL INDEX KEY:** 0002129159

**ORGANIZATION NAME:**
- **STATE OF INCORPORATION:** DE
- **FISCAL YEAR END:** 1231
- **LEGAL ENTITY IDENTIFIER:** 25490059AYWU26WBWJ39

**FILING VALUES:**
- **FORM TYPE:** 3
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-43256
- **FILM NUMBER:** 26919390

**BUSINESS ADDRESS:**
- **STREET 1:** 787 - 11TH AVENUE
- **STREET 2:** 9TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 212-813-3700

**MAIL ADDRESS:**
- **STREET 1:** 787 - 11TH AVENUE
- **STREET 2:** 9TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
**ISSUER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** PERSHING SQUARE INC.
- **CENTRAL INDEX KEY:** 0002026053
- **STANDARD INDUSTRIAL CLASSIFICATION:** INVESTMENT ADVICE [6282]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 992840341
- **STATE OF INCORPORATION:** NV
- **FISCAL YEAR END:** 1231

**BUSINESS ADDRESS:**
- **STREET 1:** 787 ELEVENTH AVENUE
- **STREET 2:** 9TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019
- **BUSINESS PHONE:** 212-813-3700

**MAIL ADDRESS:**
- **STREET 1:** 787 ELEVENTH AVENUE
- **STREET 2:** 9TH FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10019

**FORMER COMPANY:**
- **FORMER CONFORMED NAME:** PERSHING SQUARE HOLDCO, L.P.
- **DATE OF NAME CHANGE:** 20240605

### UNITED STATES SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## FORM 3

### INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

---

| | | |
|:---|:---|:---|
| **1. Name and Address of Reporting Person**<sup>*</sup><br>Pershing Square Partner Group LLC<br><sub>(Last) (First) (Middle)</sub><br>787 ELEVENTH AVENUE<br>9TH FLOOR<br><sub>(Street)</sub><br>NEW YORK, NY 10019<br><sub>(City) (State) (Zip)</sub> | **3. Issuer Name and Ticker or Trading Symbol**<br>PERSHING SQUARE INC. [ PS ] | **5. If Amendment, Date of Original Filed (Month/Day/Year)**<br>  |
| **2. Date of Event Requiring Statement (Month/Day/Year)**<br>2026-04-29 | **4. Relationship of Reporting Person(s) to Issuer**<br>(Check all applicable)<br>[X] Director   [X] 10% Owner<br>[ ] Officer (give title below)   [ ] Other (specify below)<br>_ _ | **6. Individual or Joint/Group Filing (Check Applicable Line)**<br>[X] Form filed by One Reporting Person<br>[ ] Form filed by More than One Reporting Person |

---

## Table I - Non-Derivative Securities Beneficially Owned

---

|  |  |  |  |
| --- | --- | --- | --- |
| 1. Title of Security | 2. Amount of Securities Beneficially Owned | 3. Ownership Form | 4. Nature of Indirect Beneficial Ownership |
| Common Stock | 197732599 | D |  |

---

## Table II - Derivative Securities Beneficially Owned

---

|  |  |  |  |  |  |  |  |
| --- | --- | --- | --- | --- | --- | --- | --- |
| 1. Title of Derivative Security | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 2. Date Exercisable and Expiration Date (Month/Day/Year) | 3. Title and Amount of Underlying Securities | 3. Title and Amount of Underlying Securities | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| 1. Title of Derivative Security | Date Exercisable | Expiration Date | Title | Amount or Number of Shares | 4. Conversion or Exercise Price | 5. Ownership Form | 6. Nature of Indirect Beneficial Ownership |
| M Units of PSPG (Obligation to Deliver) | <sup>(1)(2)(3)</sup> | <sup>(1)(2)(3)</sup> | Common Stock | 197732599 | <sup>(1)(2)(3)</sup> | D |  |

---

### Footnotes:

(1) These M Units ("M Units") of Pershing Square Partner Group, LLC ("PSPG") were granted on April 28, 2026 to the applicable personnel of the Issuer, including its named executive officers, pursuant to an amendment of PSPG's governing document on a pro rata basis of each recipient's prior interest in PSPG. The grant was approved by the board of directors of the Issuer in accordance with Rule 16b-3 under the Securities Exchange Act of 1934, as amended (the "Exchange Act").

(2) The M Units held by William A. Ackman are fully vested and not subject to vesting or forfeiture, and the M Units of each other holder are subject to vesting and forfeiture. The standard vesting schedule for M Units provides for vesting (i) 6.25% each year during years 1 to 4, (ii) 8.33% each year during years 5 to 7, and (iii) 16.67% each year during years 8 to 10. One holder has a condensed vesting schedule, which follows the aforementioned schedules for years 1 to 4, except all remaining unvested M Units vest at the end of year 5.

(3) Upon vesting, each M Unit may be redeemed by the holder, subject to certain conditions, for shares of Issuer common stock held by PSPG on a one-for-one basis, subject to certain adjustments pursuant to the terms approved by the board of directors of the Issuer. These redemption rights do not expire.

**Remarks:**
William A. Ackman, Ryan Israel, Ben Hakim, and Halit Coussin, each a member of the board of directors of the Issuer, are members of each of PSPG and Pershing Square Management, LLC, managing member of PSPG that holds majority voting power over the Issuer's shares. As a result, PSPG is a director by deputization for purposes of Section 16 of the Exchange Act.

**Signature:** PERSHING SQUARE PARTNER GROUP, LLC, By: PERSHING SQUARE MANAGEMENT, LLC, its Managing Member, By:/s/ William A. Ackman, Member and Chief Executive Officer  
**Date:** 2026-04-29

### Remarks:

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).

** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.

**Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.**