InvestorPublic.
Positions.
Perspectives.
The names you know.
The investments they’ve disclosed.
The sources behind every story.
FIG. 01 / WARREN BUFFETTWarren
Buffett↗
Berkshire Hathaway Inc
Record date / 30 Jun 2026
Publicly reported.
Precisely attributed.
Never a live account feed.
Find the change.
Keep the evidence.
Begin with an asset or a complete disclosure comparison. Copy a dated factual summary with its owner and original sources.
What changed? ↗
Complete comparable disclosures appear after source and editorial checks.
ASSET RESEARCHWhere is it reported? ↗
Different people, owners and record types, with each reporting date retained.
What actually changed in a quarterly portfolio?
A practical route from a disclosure difference to a claim you can verify and quote.
Read the evidence guide ↗InvestorA bigger portfolio weight does not necessarily mean a purchase
Keep share quantities, market values and percentage-point changes separate.
Read the evidence guide ↗PoliticianWho owns the transaction in a family disclosure?
Read the owner, transaction type and date before putting a politician’s name in a headline.
Read the evidence guide ↗PoliticianAmounts, dates and options: four fields that change a story
Avoid false precision when turning an official transaction report into a post.
Read the evidence guide ↗Know the person.
Read the record.
A familiar name is only the beginning.
Find the owner, the date and the evidence.
Investor
InvestorBill Ackman
Investor associated with Pershing Square Capital Management. These dated filings belong to the institution and do not establish his personal positions.
InvestorMichael Burry
Investor associated with Scion Asset Management. This page shows the institution’s dated disclosures, including separately identified options.
InvestorCarl Icahn
Individual reporting manager named in SEC Form 13F. These filings omit confidential holdings: the public rows show only the disclosed portion and do not establish a complete personal portfolio.
InvestorDavid Einhorn
Investor associated with DME Capital Management as identified in the original company disclosure. These dated positions belong to the reporting manager, not a complete personal account.
InvestorDaniel Loeb
Named in Third Point LLC’s original SEC filing. This page shows the dated filed table and its reported manager attribution.
InvestorChuck Akre
Founder and chairman associated with Akre Capital Management. The disclosed institution-wide portfolio is distinct from his personal holdings or current individual investment decisions.
InvestorBruce Berkowitz
Founder and chief investment officer of Fairholme Capital Management, according to the firm. This page shows its dated SEC-disclosed table and manager attribution.
InvestorChase Coleman
Associated with Tiger Global, as documented by the firm’s official biography. The positions shown here are the institution’s dated disclosures.
InvestorChris Hohn
Founder associated with TCI Fund Management. These records show the reporting institution’s dated securities, not a complete personal portfolio.
InvestorLi Lu
Founder and chairman associated with Himalaya Capital. These records are the reporting institution’s dated filings, not a private account.
InvestorMohnish Pabrai
Named in Dalal Street, LLC’s original SEC filing. This page shows the dated filed table and its reported manager attribution.
InvestorDavid Tepper
Investor associated with Appaloosa, identified as its president in a filed 2019 statement. This page shows later dated institutional disclosures, not his personal account.
InvestorBill Miller
Founder of Miller Value Partners, who served as chairman and chief investment officer until May 2023. These later records belong to the reporting institution, not his personal portfolio or present decisions.
InvestorBill Nygren
Co-chief investment officer associated with Harris | Oakmark. This page shows Harris Associates’ institution-wide SEC filing, rather than one Oakmark fund or his personal portfolio.
InvestorHoward Marks
Oaktree co-chairman identified in the firm’s 2024 conference commentary. This page shows the reporting institution’s dated disclosed securities.
InvestorRay Dalio
Founder of Bridgewater Associates, who stepped down as CIO in 2020. This page shows Bridgewater’s disclosures, not Dalio’s personal holdings or present investment decisions.
InvestorCathie Wood
Founder of ARK, as identified in a 2025 SEC issuer filing. These SEC filings cover ARK Investment Management and are separate from a single ARKK fund snapshot.
InvestorGeorge Soros
Founder associated with Soros Fund Management. These positions are the firm’s dated disclosures and do not establish his personal holdings or present investment decisions.
InvestorDavid Abrams
Founder of Abrams Capital. Institutional disclosures shown here are separate from his personal investments.
InvestorGlenn Greenberg
Investor associated with Brave Warrior Advisors. Holdings shown here belong to the reporting institution.
InvestorFrancis Chou
Fund manager at Chou Associates Management. Institutional holdings shown here are not a personal portfolio.
InvestorPrem Watsa
Investor associated with Fairfax Financial. This page covers the reporting institution’s disclosed securities.
InvestorLeon Cooperman
Investor associated with Omega Advisors. These are dated institutional disclosures, not verified current personal holdings.Terry Smith
Investor associated with Fundsmith. This page covers the institution’s reported securities.
InvestorRichard Pzena
Pzena’s official biography says he began the firm in 1995. This page shows dated institutional disclosures, including the managers identified in the report.Tom Gayner
Chief executive identified in Markel Group’s SEC filings. This table covers the reporting institution and the other managers identified in its disclosure.John Rogers
Founder of Ariel Investments, identified in its 2019 leadership announcement. This page shows the institution’s dated SEC disclosures and reported manager attribution.
InvestorSeth Klarman
Seth A. Klarman is identified as Chief Executive Officer of the Baupost Group in an original SEC filing. Coverage here is historical: Baupost’s 2022 institutional filings, not current holdings.
InvestorJeff Smith
Managing member, chief executive and chief investment officer of Starboard Value, as identified by the firm. These dated disclosures show institutional positions, not a complete personal portfolio.
InvestorPhilippe Laffont
Named in COATUE MANAGEMENT LLC’s original SEC filing. This page shows the dated filed table and its reported manager attribution.
InvestorAndreas Halvorsen
Investor associated with Viking Global Investors LP. This page shows the reporting institution’s dated public disclosures, not a complete private account or proof of individual decisions.
InvestorStephen Mandel
Founder associated with Lone Pine Capital who has stepped back from day-to-day portfolio management, as described in Yale’s 2026 interview. These positions belong to the reporting firm and are not his personal decisions.
InvestorDaniel Sundheim
Founder and Chief Investment Officer of D1 Capital Partners, according to his Instacart director biography. This page covers the institution’s dated SEC disclosure, not his private account.
InvestorPaul Singer
Named in Elliott Investment Management L.P.’s original SEC filing. This page shows the dated filed table and its reported manager attribution.
InvestorMason Hawkins
Investor associated with Southeastern Asset Management Inc. This page shows the reporting institution’s dated public disclosures, not a complete private account or proof of individual decisions.
InvestorWallace Weitz
Founder of Weitz Investment Management. This page shows the investment institution’s dated SEC filings, not a complete personal portfolio.
InvestorDonald Yacktman
Investor associated with Yacktman Asset Management LP. This page shows the reporting institution’s dated public disclosures, not a complete private account or proof of individual decisions.
InvestorCharles Brandes
Founder of Brandes Investment Partners; the firm’s history states that he retired in 2018. These are dated institutional disclosures and do not establish his current personal decisions.
InvestorJohn Paulson
NYU Stern identifies John Paulson as president and portfolio manager of Paulson & Co. This page shows the firm’s dated SEC-reported table, not his complete private wealth.
InvestorRobert Citrone
Robert K. Citrone signs as Principal of Discovery Capital Management in its original SEC joint filing. This page covers the institution’s dated 13F table, not a complete private account.
InvestorJohn Armitage
Co-founder and Chief Investment Officer of Egerton, and a partner of Egerton Capital (UK) LLP. This page covers the institution’s dated public disclosures.
InvestorFrancois Rochon
President and portfolio manager at Giverny Capital. This page covers Giverny Capital’s filed institutional table, not its founder’s private or model portfolio.
InvestorTom Brown
Investor associated with Second Curve Capital LLC. This page shows the reporting institution’s dated public disclosures, not a complete private account or proof of individual decisions.Robert Karr
Uncommon Schools identifies Robert Karr as a former principal of Joho Capital and manager of investments for the Joho family office. The table here covers the dated Joho reporting institution, not complete personal wealth.
InvestorJeffrey Gundlach
Jeffrey Gundlach is identified as a portfolio manager in DoubleLine’s original ETF prospectus. Coverage is limited to DoubleLine ETF Adviser LP’s filed institutional table, not all DoubleLine funds or his private account.Thomas Russo
Identified by Dartmouth in 2024 as a partner and portfolio manager at Gardner Russo & Quinn. This page shows the institution’s dated SEC filings, not a complete private account.
InvestorLou Simpson
Northwestern identified Louis Simpson as chairman of SQ Advisors in 2015. Coverage here is historical: dated SQ Advisors filings from 2018–2019, not current holdings.
InvestorAlex Sacerdote
Investor associated with Whale Rock Capital Management LLC. This page shows the reporting institution’s dated public disclosures, not a complete private account or proof of individual decisions.
InvestorFrank Sands
Chief Executive Officer and Chief Investment Officer of Sands Capital. These are dated institutional filings, not a complete personal account.Context is
the advantage.
Know the owner.
A fund’s positions belong to the fund. A spouse’s trade is a family disclosure. We keep the distinction visible.
Check the date.
A quarter-end report and a public statement describe different moments. Neither is a live portfolio.
Follow the source.
Every record opens back to its evidence, with source type, dates and the scope of what it supports.
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