PERSHING SQUARE HOLDCO, L.P.

Q: Jun 30 2026

Q: Mar 31 2026

Results of Operations and Financial Condition

Regulation FD Disclosure

Entry into a Material Definitive Agreement

Prospectus Supplement with Pricing Information

Registration of Securities on Exchange

Certification of approval for listing and registration on a national securities exchange

Notice of Effectiveness

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Amended Initial Registration Statement

Amended Initial Registration Statement

Free Writing Prospectus

Free Writing Prospectus

Free Writing Prospectus

Amended Initial Registration Statement

Free Writing Prospectus

Free Writing Prospectus

Free Writing Prospectus

Registration (IPO) statement under Securities Act of 1933

06b

Annual Report of Proxy Voting Record of Registered Management Investment Company

ACKMAN WILLIAM A; WAA Management LLC

none

ISRAEL RYAN

ACKMAN WILLIAM A

Pershing Square Management, LLC

ACKMAN WILLIAM A; Pershing Square Capital Management, L.P.; PERSHING SQUARE INC.; Pershing Square HHH Holdings, LLC; Pershing Square Management, LLC; Pershing Square Partner Group LLC

none

ACKMAN WILLIAM A; Pershing Square Capital Management, L.P.; PERSHING SQUARE INC.; Pershing Square HHH Holdings, LLC; Pershing Square Management, LLC; Pershing Square Partner Group LLC

PERSHING SQUARE INC.

PERSHING SQUARE INC.

Pershing Square Partner Group LLC

Pershing Square Management, LLC; PERSHING SQUARE INC.; Pershing Square PSUS Holdings, LLC; Pershing Square Partner Group LLC

Coppel Calvo David

Lamotte Nicholas M

ACKMAN WILLIAM A; WAA Management LLC

ISRAEL RYAN

Hakim Ben

Coussin Halit

Gonnella Michael

Lamotte Nicholas M

Draft registration statement (confidential submission) (amendment)