Jefferies Financial Group Inc.
US ˙ NYSE ˙ US47233W1099

SecurityJEF / Jefferies Financial Group Inc.
InstitutionAlgert Global Llc
Latest Disclosed Ownership250,671 shares
Latest Disclosed Value $ 10,345
Algert Global Llc reports 37.98% increase in ownership of JEF / Jefferies Financial Group Inc.

On May 14, 2026 - Algert Global Llc filed a 13F-HR form disclosing ownership of 250,671 shares of Jefferies Financial Group Inc. (US:JEF) valued at $10,345,192 USD as of March 31, 2026. The entity filed a previous 13F-HR on February 17, 2026 disclosing 181,670 shares of Jefferies Financial Group Inc.. This represents a change in shares of 37.98% during the quarter. The current value of the position is $13,847,066 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 250,671 69,001 37.98 10 -9.09 0.1556
2026-02-17 2025-12-31 13F JEFFERIES FINL GROUP COM 47233W109 181,670 4,790 2.71 11 0.00 0.1755
2025-11-14 2025-09-30 13F JEFFERIES FINL GROUP COM 47233W109 176,880 44,454 33.57 12 57.14 0.1937
2025-08-14 2025-06-30 13F EFFERIES FINL GROUP COM 47233W109 132,426 132,426 7 0.1517
2025-05-13 2025-03-31 13F JEFFERIES FINL GROUP COM 47233W109 0 -9,748 -100.00 0 0.0000
2025-02-14 2024-12-31 13F JEFFERIES FINL GROUP COM 47233W109 9,748 -115,134 -92.19 1 -100.00 0.0180
2024-11-12 2024-09-30 13F JEFFERIES FINL GROUP COM 47233W109 124,882 -21,583 -14.74 8 0.00 0.2067
2024-08-15 2024-06-30 13F JEFFERIES FINL GROUP COM 47233W109 146,465 16,531 12.72 7 40.00 0.2424
2024-05-15 2024-03-31 13F JEFFERIES FINL GROUP COM 47233W109 129,934 -3,694 -2.76 6 0.00 0.2243
2024-02-14 2023-12-31 13F JEFFERIES FINL GROUP COM 47233W109 133,628 13,593 11.32 5 25.00 0.2175
2023-11-13 2023-09-30 13F JEFFERIES FINL GROUP COM 47233W109 120,035 25,040 26.36 4 33.33 0.2067
2023-08-14 2023-06-30 13F JEFFERIES FINL GROUP COM 47233W109 94,995 41,944 79.06 3 200.00 0.1371
2023-05-12 2023-03-31 13F JEFFERIES FINL GROUP COM 47233W109 53,051 7,057 15.34 2 0.00 0.0795
2023-02-14 2022-12-31 13F JEFFERIES FINL GROUP COM 47233W109 45,994 -60,030 -56.62 2 -99.97 0.0874
2022-11-15 2022-09-30 13F JEFFERIES FINL GROUP COM 47233W109 106,024 17,264 19.45 3,128 27.57 0.1890
2022-08-15 2022-06-30 13F JEFFERIES FINL GROUP COM 47233W109 88,760 4,480 5.32 2,452 -11.45 0.1843
2022-05-16 2022-03-31 13F JEFFERIES FINL GROUP COM 47233W109 84,280 77,139 1,080.23 2,769 899.64 0.1813
2022-02-14 2021-12-31 13F JEFFERIES FINL GROUP COM 47233W109 7,141 -10,630 -59.82 277 -58.03 0.0346
2021-11-15 2021-09-30 13F JEFFERIES FINL GROUP COM 47233W109 17,771 17,771 660 0.0878
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.