Jefferies Financial Group Inc.
US ˙ NYSE ˙ US47233W1099

SecurityJEF / Jefferies Financial Group Inc.
InstitutionNatixis
Latest Disclosed Ownership24,753 shares
Latest Disclosed Value $ 1,021,556
Natixis ownership in JEF / Jefferies Financial Group Inc.

On May 14, 2026 - Natixis filed a 13F-HR form disclosing ownership of 24,753 shares of Jefferies Financial Group Inc. (US:JEF) valued at $1,021,556 USD as of March 31, 2026. The entity filed a previous 13F-HR on November 14, 2025 disclosing 0 shares of Jefferies Financial Group Inc.. The current value of the position is $1,307,701 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.

Upgrade to unlock premium data and export to Excel .

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)
2026-05-14 2026-03-31 13F JEFFERIES FINANCIAL GROUP IN COM 47233W109 24,753 24,753 1,022 0.0033
2025-11-14 2025-09-30 13F JEFFERIES FINL GROUP COM 47233W109 0 -166,466 -100.00 0 -100.00
2025-08-13 2025-06-30 13F JEFFERIES FINL GROUP COM 47233W109 166,466 127,122 323.10 9,104 344.75 0.0404
2025-07-18 2025-03-31 13F/A-1 JEFFERIES FINL GROUP COM 47233W109 39,344 39,344 2,047 0.0111
2025-05-14 2025-03-31 13F JEFFERIES FINL GROUP COM 47233W109 39,344 39,344 2,047 0.0112
2025-02-13 2024-12-31 13F JEFFERIES FINL GROUP COM 47233W109 0 -59 -100.00 0 -100.00
2024-11-13 2024-09-30 13F JEFFERIES FINL GROUP COM 47233W109 59 59 4 0.0000
2021-08-13 2021-06-30 13F JEFFERIES FINL GROUP CO 47233W109 0 -57,600 -100.00 0 -100.00
2021-05-14 2021-03-31 13F JEFFERIES FINL GROUP CO 47233W109 57,600 57,600 1,734 0.0057
2020-11-12 2020-09-30 13F JEFFERIES FINL GROUP COM 47233W109 0 -130,200 -100.00 0 -100.00
2020-08-13 2020-06-30 13F JEFFERIES FINL GROUP COM 47233W109 130,200 130,200 2,025 0.0157
2020-05-14 2020-03-31 13F JEFFERIES FINL GROUP COM 47233W109 0 -101,188 -100.00 0 -100.00
2020-02-14 2019-12-31 13F JEFFERIES FINL GROUP COM 47233W109 101,188 -63,079 -38.40 2,159 -28.58 0.0134
2019-11-13 2019-09-30 13F JEFFERIES FINL GROUP COM 47233W109 164,267 164,267 3,023 0.0195
2019-08-13 2019-06-30 13F JEFFERIES FINL GROUP COM 47233W109 0 -167,344 -100.00 0 -100.00
2019-05-15 2019-03-31 13F JEFFERIES FINL GROUP COM 47233W109 167,344 151,623 964.46 3,151 1,054.21 0.0198
2019-02-14 2018-12-31 13F/A-1 JEFFERIES FINL GROUP COM 47233W109 15,721 -15,831 -50.17 273 -60.61 0.0022
2019-02-14 2018-12-31 13F JEFFERIES FINL GROUP COM 47233W109 15,721 273
2018-11-14 2018-09-30 13F JEFFERIES FINL GROUP COM 47233W109 31,552 8,888 39.22 693 34.56 0.0040
2018-08-14 2018-06-30 13F JEFFERIES FINL GROUP COM 47233W109 22,664 -319,726 -93.38 515 -93.38 0.0027
2018-05-15 2018-03-31 13F LEUCADIA NATL COM 527288104 342,390 160,519 88.26 7,783 61.54 0.0478
2018-02-14 2017-12-31 13F LEUCADIA NATL COM 527288104 181,871 160,072 734.31 4,818 776.00 0.0370
2017-11-14 2017-09-30 13F LEUCADIA NATL COM 527288104 21,799 -2,284 -9.48 550 -12.70 0.0051
2017-08-14 2017-06-30 13F LEUCADIA NATL COM 527288104 24,083 5,498 29.58 630 30.43 0.0072
2017-05-15 2017-03-31 13F LEUCADIA NATL COM 527288104 18,585 -6,785 -26.74 483 -18.14 0.0060
2017-02-14 2016-12-31 13F LEUCADIA NATL COM 527288104 25,370 25,370 590 0.0061
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.