SEC 13F manager · CIK 0001336528

Pershing Square 13F holdings

Pershing Square's latest SEC 13F top holdings and quarterly rebalancing. 13F data is a report-period snapshot, not a live portfolio.

Pershing Square's 13F is useful for reading a concentrated portfolio built around management, brand, and pricing-power theses.

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Watch

What to watch in this manager's 13F

The useful signal is not the holding change alone, but the company question it creates.

-Whether changes in a few large positions reflect thesis persistence or reassessment.
-Whether brand, pricing power, buyback, and capital allocation evidence appears in filings.
-Which risks new concentrated positions share with existing holdings.

Questions

Representative questions

Use these as starting points to move from a 13F signal into company filing research.

01Compare pricing power and margin evidence across Pershing Square top holdings.
02Summarize capital allocation policies for Bill Ackman's concentrated positions.
03Identify thesis-break risk signals in the Pershing portfolio.
04Check which risks a newly increased position shares with the existing concentrated portfolio.

Filing summary

Report period

Mar 31, 2026

13F-HR

Filing date

May 15, 2026

0001172661-26-002336

Top holdings value

$13.7B

11 positions

Top 10 weight

99.93%

Dec 31, 2025

Top holdings

Public 13F information table summary sorted by reported market value.

IssuerMarket valueWeightChange

BROOKFIELD CORP

11271J107

$2.4B17.62%Decreased

아마존

AMZN

View company

$2.4B17.39%Increased

우버

UBER

View company

$2.2B15.71%Decreased

마이크로소프트

MSFT

View company

$2.1B15.26%New

RESTAURANT BRANDS INTL INC

76131D103

$1.7B12.2%Decreased

메타

Quarterly rebalancing signals

Weight increases

마이크로소프트

MSFT

+15.26%

아마존

AMZN

+3.11%

RESTAURANT BRANDS INTL INC

76131D103

+2.15%

SEAPORT ENTMT GROUP INC

812215200

+0.15%

HERTZ GLOBAL HLDGS INC

42806J700

+0.01%

Weight decreases

알파벳

GOOG

-11.81%

힐튼

HLT

-5.6%

알파벳

GOOGL

-1.3%

HOWARD HUGHES HOLDINGS INC

44267T102

-0.99%

BROOKFIELD CORP

11271J107

-0.53%

How to interpret 13F data

In a concentrated portfolio, one position matters more, but 13F alone does not reveal the full thesis.
Options, derivatives, foreign holdings, and activism details may not be fully visible.
13F data is published after quarter end, so holdings may have changed.
Short positions, some non-U.S. holdings, and confidential treatment items may not be visible.
KRW Ontology treats 13F as input for follow-up filing research, not as a buy signal.

FAQ

What is this 13F page for?

Use it to see which U.S. listed equities a manager disclosed, then turn those holdings into follow-up company and risk research questions.

Continue with another flow

SEC 13F manager · CIK 0001336528

Pershing Square 13F holdings

Pershing Square's latest SEC 13F top holdings and quarterly rebalancing. 13F data is a report-period snapshot, not a live portfolio.

Pershing Square's 13F is useful for reading a concentrated portfolio built around management, brand, and pricing-power theses.

Open dashboard

Watch

What to watch in this manager's 13F

The useful signal is not the holding change alone, but the company question it creates.

-Whether changes in a few large positions reflect thesis persistence or reassessment.
-Whether brand, pricing power, buyback, and capital allocation evidence appears in filings.
-Which risks new concentrated positions share with existing holdings.

Questions

Representative questions

Use these as starting points to move from a 13F signal into company filing research.

01Compare pricing power and margin evidence across Pershing Square top holdings.
02Summarize capital allocation policies for Bill Ackman's concentrated positions.
03Identify thesis-break risk signals in the Pershing portfolio.
04Check which risks a newly increased position shares with the existing concentrated portfolio.

Filing summary

Report period

Mar 31, 2026

13F-HR

Filing date

May 15, 2026

0001172661-26-002336

Top holdings value

$13.7B

11 positions

Top 10 weight

99.93%

Dec 31, 2025

Top holdings

Public 13F information table summary sorted by reported market value.

IssuerMarket valueWeightChange

BROOKFIELD CORP

11271J107

$2.4B17.62%Decreased

아마존

AMZN

View company

$2.4B17.39%Increased

우버

UBER

View company

$2.2B15.71%Decreased

마이크로소프트

MSFT

View company

$2.1B15.26%New

RESTAURANT BRANDS INTL INC

76131D103

$1.7B12.2%Decreased

메타

Quarterly rebalancing signals

Weight increases

마이크로소프트

MSFT

+15.26%

아마존

AMZN

+3.11%

RESTAURANT BRANDS INTL INC

76131D103

+2.15%

SEAPORT ENTMT GROUP INC

812215200

+0.15%

HERTZ GLOBAL HLDGS INC

42806J700

+0.01%

Weight decreases

알파벳

GOOG

-11.81%

힐튼

HLT

-5.6%

알파벳

GOOGL

-1.3%

HOWARD HUGHES HOLDINGS INC

44267T102

-0.99%

BROOKFIELD CORP

11271J107

-0.53%

How to interpret 13F data

In a concentrated portfolio, one position matters more, but 13F alone does not reveal the full thesis.
Options, derivatives, foreign holdings, and activism details may not be fully visible.
13F data is published after quarter end, so holdings may have changed.
Short positions, some non-U.S. holdings, and confidential treatment items may not be visible.
KRW Ontology treats 13F as input for follow-up filing research, not as a buy signal.

FAQ

What is this 13F page for?

Use it to see which U.S. listed equities a manager disclosed, then turn those holdings into follow-up company and risk research questions.