Largest Individual Shareholders by Reported Stake
As of the latest public filings, the five individuals with the largest reported direct or indirect stakes in single public companies are concentrated in technology, e-commerce, and electric vehicles. These rankings are based on the most recent Form 4 and Schedule 13D/G filings available from the SEC and verified through company proxy statements and investor relations pages SEC EDGAR.
Warren Buffett, through Berkshire Hathaway, remains among the top five individuals by reported holdings in a single public company, with a stake in Bank of America and other major positions. His reported ownership in Berkshire Hathaway itself is managed by the company's massive treasury and equity portfolio, which is disclosed in quarterly filings and annual reports.
Berkshire Hathaway's Treasury Holdings
Berkshire Hathaway's Class B shares are held primarily by Buffett and the company's own treasury, with the exact breakdown disclosed in the most recent 10-K and proxy materials. The company's reported treasury shares are not traded and do not count toward public float, but they represent a large block of economic ownership tied to Buffett's control.
Top Five Individuals by Stake in a Single Public Company
The five individuals with the largest reported stakes in a single public company include founders and executives whose ownership is concentrated in a single issuer. These stakes are often disclosed in annual proxy statements, Form 4 filings, and company investor relations pages, and they are cross-checked against exchange data and third-party ownership databases Forbes.
Elon Musk's ownership stake in Tesla is one of the largest single-company holdings by an individual, with his reported direct and indirect shares disclosed in Tesla's proxy statements and SEC filings. His stake has been subject to changes related to stock option exercises, sales, and pledges, all of which are documented in recent Form 4 filings and company disclosures Tesla Investor Relations.
Tesla's Ownership Structure
Tesla's ownership structure shows Musk as the largest individual holder of Class A shares, with additional indirect exposure through trusts and entities. The company's most recent proxy statement details the breakdown of his voting and economic ownership, including the effect of stock options and restricted stock units that have vested or been exercised.
Other Major Individual Holders in Public Companies
Beyond Buffett and Musk, other individuals in the top five by stake include founders and executives at major technology and consumer companies. Their holdings are disclosed in SEC filings, company proxy statements, and investor presentations, with the most recent data reflecting the latest 13F, Form 4, and Schedule 13D/G submissions SpaceX.
Jeff Bezos's reported stake in Amazon is among the largest individual holdings in a single public company, with his ownership disclosed in Amazon's annual proxy and SEC filings. His stake has been adjusted over time through sales and charitable donations, with the most recent filings providing a clear picture of his current direct and indirect ownership SEC EDGAR Amazon Filings.
Amazon's Ownership Reporting
Amazon's ownership reporting shows Bezos as the largest individual shareholder, with his stake managed through a combination of direct holdings and trusts. The company's proxy statement and SEC filings provide the most accurate and up-to-date breakdown of his voting and economic ownership, including any changes from the prior period.