PERSHING SQUARE INC. — Investor Relations & Filings
Pershing Square Inc. is a US-based investment-advisory holding company that listed on NYSE under ticker PS on March 10, 2026. The company is the listed parent of Pershing Square Capital Management, the hedge-fund advisor founded by Bill Ackman in 2003. Pershing Square Inc. was formed in early 2026 by converting the prior Pershing Square Holdco, L.P. into a Nevada corporation in advance of the IPO.
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Market data
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Price history
Peer group · Activities of holding companies
| Company | Ticker | Country | Sector |
|---|---|---|---|
|
INVESTIMENTOS BEMGE S.A.
Holding company managing investment portfolios and providin…
|
— | BR | Financial and insurance activit… |
|
Investor AB
Investment and holding company with a long-term perspective…
|
INVE | SE | Financial and insurance activit… |
|
INVEX Controladora, S.A.B. de C.V.
Holding company offering banking, credit cards, asset manag…
|
INVEX | MX | Financial and insurance activit… |
|
IQZAN HOLDING BERHAD
Investment holding company specializing in packaging soluti…
|
— | MY | Financial and insurance activit… |
|
IREKA CORPORATION BERHAD
Investment holding company operating in Infrastructure, Rea…
|
— | MY | Financial and insurance activit… |
|
IRM GROUP BERHAD
Business activities include investment.
|
— | MY | Financial and insurance activit… |
|
ISABELLA BANK CORP
A financial holding company offering banking and wealth ser…
|
ISBA | US | Financial and insurance activit… |
|
Ishwarshakti Holdings & Traders Ltd
Specializes in strategic investments, commercial trading, a…
|
506161 | IN | Financial and insurance activit… |
|
IŞIKLAR ENERJİ VE YAPI HOLDİNG A.Ş.
A diversified holding company active in packaging, automoti…
|
IEYHO | TR | Financial and insurance activit… |
|
Italmobiliare
Investment holding company managing a diversified portfolio…
|
ITM | IT | Financial and insurance activit… |
PERSHING SQUARE INC. via the API
Pull this company's filings, identifiers, and metadata as JSON or Markdown. Authenticate with your API key, then query by company ID, ISIN, or LEI. Full schema documented in the OpenAPI spec.
Endpoints
| GET | /api/companies/66308/ | Company identity, sector, listing, identifiers |
| GET | /api/filings/?company=66308 | Paginated list of all filings (filterable by type, date, language) |
| GET | /api/filings/{id}/ | Single filing — metadata, document URL, processing status |
| GET | /api/filings/{id}/markdown/ | Filing content as Markdown (PDF → text/tables/figures) |
| GET | /api/isins/?company=66308 | All ISINs registered to this company |
| GET | /api/filing-types/ | Reference: every filing-type code + category |
cURL
$ curl https://api.financialreports.eu/api/filings/?company=66308 \ -H "x-api-key: $FR_API_KEY" \ -H "Accept: application/json"
Python
import requests r = requests.get( "https://api.financialreports.eu/api/filings/", params={"company": 66308}, headers={"x-api-key": API_KEY}, ) filings = r.json()["results"]
MCP server
// MCP server URL https://mcp.financialfilings.com/mcp // Once connected, the LLM can query this company directly: "Pull the latest 5 filings for PERSHING SQUARE INC. (id: 66308)"
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