Jefferies Financial Group Inc.
US ˙ NYSE ˙ US47233W1099

SecurityJEF / Jefferies Financial Group Inc.
InstitutionAdvisory Services Network, LLC
Latest Disclosed Ownership7,061 shares
Latest Disclosed Value $ 291,407
Advisory Services Network, LLC reports 20.19% increase in ownership of JEF / Jefferies Financial Group Inc.

On May 15, 2026 - Advisory Services Network, LLC filed a 13F-HR form disclosing ownership of 7,061 shares of Jefferies Financial Group Inc. (US:JEF) valued at $291,407 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 5,875 shares of Jefferies Financial Group Inc.. This represents a change in shares of 20.19% during the quarter. The current value of the position is $390,050 USD.

Institutional Ownership: 13F and NPORT Filings

The Security and Class in the table below are shown exactly as filed by the investor. We do our best to track continuity of investments through acquisitions, and this will be reflected in the table as changes in names. In addition to descriptive data, performance of the investment is shown over time. To calculate quarterly performance, we first calculate cost basis of the shares purchased during the quarter, then use that to calculate gross profit. Quarterly return is Gross Profit / Starting Portfolio value.

Note that cost basis is calculated and stored in thousands, so small quarterly changes in shares frequently result in a cost basis of zero.

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Disclosed Equity Positions (from 13F/NPORT Filings)
File
Date
Effective
Date
Form Security Class ID Avg Price
Paid (Est)
Reported
Shares
ΔShares ΔShares
(%)
Reported
Value
(x1000)
ΔValue
(%)
Alloc
(%)
ΔAlloc ΔAlloc (%) Cost Basis
(x1000)
Unrealized
Gain/Loss
(x1000)
2026-05-15 2026-03-31 13F JEFFERIES FINANCIAL GROUP INC COM Stock 47233W109 7,061 1,186 20.19 291 -20.05 0.0027
2026-02-17 2025-12-31 13F JEFFERIES FINANCIAL GROUP INC COM Stock 47233W109 5,875 65 1.12 364 -4.21 0.0052
2025-11-18 2025-09-30 13F JEFFERIES FINL GROUP Stock 47233W109 5,810 0 0.00 380 13.43 0.0056
2025-08-19 2025-06-30 13F JEFFERIES FINL GROUP Stock 47233W109 5,810 5,810 335 0.0054
2025-05-15 2025-03-31 13F JEFFERIES FINL GROUP Stock 47233W109 0 -3,298 -100.00 0 -100.00
2025-02-13 2024-12-31 13F JEFFERIES FINL GROUP Stock 47233W109 3,298 3,298 259 0.0048
2024-05-06 2024-03-31 13F JEFFERIES FINL GROUP Stock 47233W109 0 -3,680 -100.00 0 -100.00
2024-02-09 2023-12-31 13F JEFFERIES FINL GROUP Stock 47233W109 3,680 -4,054 -52.42 149 -47.70 0.0036
2023-11-14 2023-09-30 13F JEFFERIES FINL GROUP Stock 47233W109 7,734 7,734 283 0.0076
2023-08-09 2023-06-30 13F JEFFERIES FINL GROUP Stock 47233W109 0 -3,624 -100.00 0 -100.00
2023-05-17 2023-03-31 13F JEFFERIES FINL GROUP Stock 47233W109 3,624 157 4.53 115 -2.54 0.0032
2023-02-13 2022-12-31 13F JEFFERIES FINL GROUP Stock 47233W109 3,467 3,467 119 0.0036
2021-11-05 2021-09-30 13F JEFFERIES FINL GROUP Stock 47233W109 0 -1,730 -100.00 0 -100.00
2021-08-12 2021-06-30 13F JEFFERIES FINL GROUP Stock 47233W109 1,730 1,730 59 0.0019
2021-05-24 2021-03-31 13F JEFFERIES FINL GROUP Stock 47233W109 0 -750 -100.00 0 -100.00
2021-02-09 2020-12-31 13F JEFFERIES FINL GROUP Stock 47233W109 750 -468 -38.42 18 -18.18 0.0007
2020-11-16 2020-09-30 13F JEFFERIES FINL GROUP Stock 47233W109 1,218 1,218 62.40 22 22.22 0.0010
2020-08-10 2020-06-30 13F JEFFERIES FINL GROUP Stock 47233W109 0 -322 -100.00 0 -100.00
2020-05-15 2020-03-31 13F JEFFERIES FINL GROUP Stock 47233W109 322 322 4 0.0003
2016-04-21 2016-03-31 13F LEUCADIA NATL Stock 527288104 0 -160 -100.00 0 -100.00
2016-01-27 2015-12-31 13F LEUCADIA NATL CORP COM Stock 527288104 160 40 33.33 3 50.00 0.0010
2015-10-01 2015-09-30 13F LEUCADIA NATL CORP COM Stock 527288104 120 0 0.00 2 -33.33 0.0006
2015-07-02 2015-06-30 13F LEUCADIA NATL CORP COM Stock 527288104 120 120 3 0.0009
Legend
Shares
The total number of shares held by the institution at the end of the reporting period (the effective date). This is provided in the filing.
Value
The total value of the shares as of the effective date. This is provided in the filing.
Avg. Share Price
The weighted average share price of the shares held by the institution. We use FIFO accounting to determine this price
Class
This is the security class as indicated by the filer. There are a variety of values for this field. Common values include "EC" = equity common, "EP" - equity preferred
Allocation (%)
The percent of the institution's portfolio that this position represents. This is provided in NPORT filings. For 13F filings, we calculate it.
Change in Allocation
The change in allocation from the prior reporting period. This is calculated as current allocation - prior allocation.
Change in Allocation (%)
The percent change in allocation from the prior reporting period. This is calculated as (current allocation - prior allocation) / prior allocation.
Cost Basis
The total cost of the shares held. This is calculated as reported shares * avg. share price
Unrealized Gain/Loss
This is the market value of the position as of the effective date minus the cost basis.