Jefferies Financial Group In (JEF) Held by Superinvestors

JEFFERIES FINANCIAL GROUP IN (JEF) is currently held by 3 superinvestors tracked by InsiderSet, with a combined reported market value of approximately $38.27M based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026.

Berkshire Hathaway is currently the largest disclosed institutional shareholder of JEF tracked by InsiderSet, reporting ownership valued at approximately $21.67M in its June 30, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $19.42M, representing an estimated loss of -10.38% since the filing period.

The top 10 institutional shareholders tracked on this page collectively account for approximately 100% of the total disclosed JEF value among the investors covered in this analysis. Major shareholders include Berkshire Hathaway, Sequoia Financial Advisors, Chou Associates Management, and several other long-term asset managers with concentrated positions in JEFFERIES FINANCIAL GROUP IN (JEF).

This page ranks the largest institutional JEF shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.

NameInvestor/ManagerPortfolio %QuantityReported BalanceCurrent Estimated ValueGain/loss Since FilingEstimated Portfolio Performance
Berkshire HathawayWarren Buffett0.01%433,558$21,669,229$19,419,063-$2,250,166-10.38%
Sequoia Financial Advisors0.05%182,934$9,143,053$8,193,614-$949,439-10.38%
Chou Associates ManagementFrancis Chou3.44%149,237$7,458,863$6,684,325-$774,538-10.38%
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Frequently asked questions about JEF

  • Who are the largest superinvestors holding JEF?

    The largest superinvestors holding JEF in the latest SEC Form 13F filings include Berkshire Hathaway, Sequoia Financial Advisors, and Chou Associates Management. InsiderSet ranks these superinvestors by their latest reported JEF position.

  • What does the JEF superinvestors page include?

    This page tracks JEF positions reported by a curated group of notable institutional investors and fund managers through SEC Form 13F. JEFFERIES FINANCIAL GROUP IN (JEF) on this page reflects disclosed 13F holdings among those superinvestors, not every institutional shareholder of the stock.

  • How many superinvestors hold JEF?

    InsiderSet currently tracks 3 superinvestors reporting JEF holdings in the latest available 13F data. This is the curated set on this page, not the total number of institutions that own JEF.

  • How much JEF stock do superinvestors hold?

    Superinvestors tracked by InsiderSet disclosed approximately $38.27M in JEF holdings for Q2 2026. This figure is reported 13F value as of the filing period, not necessarily today's market value, and it covers the curated superinvestors on this page rather than every institutional filer.

  • When were JEF superinvestor holdings last updated?

    The latest JEF superinvestor holdings on InsiderSet are based on SEC Form 13F filings for the quarter ended June 30, 2026. Form 13F filings are generally reported after the quarter ends, so the holdings shown represent the latest publicly disclosed positions rather than real-time holdings.

  • Are superinvestor JEF holdings real-time?

    No. Form 13F data is not real-time. It represents positions reported by these superinvestors as of the end of the reporting quarter. A superinvestor may have changed its JEF position after the reporting date.

  • Are superinvestors buying or selling JEF?

    Buying and selling can be analyzed by comparing JEF positions across consecutive 13F reporting periods. InsiderSet's JEF Ownership Changes page shows institutions that increased, reduced, initiated, or exited positions based on reported 13F holdings. View JEF ownership changes.

  • How have superinvestor JEF holdings changed over time?

    InsiderSet tracks JEF holdings among these superinvestors across multiple 13F reporting periods, so holder counts, reported value, and reported shares can be compared over time.