- Quarter end
- 31 Mar 2026
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 12 May 2026
- Managers listing it
- 33
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 9 listed it in both
- Shares listed
- 25,174,665
- combined, among listed positions
- Reported value
- $1.1bn
- combined, at the quarter end
AllianceBernstein LP. Values in this filing are at the previous quarter end's prices; its share count is the quarter end's.
Among the 91 comparable managers: 22 buyers (opened or added shares) and 9 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was +7,263,545.
Managers listing JEF in Q1 2026
33 of 33 holders
Largest increases and reductions, by shares
Increases
- Two Sigma Investments LPexisting position · 2,825,053 shares now+2,593,516
- AQR Capital Management LLCexisting position · 5,282,691 shares now+1,870,390
- D. E. Shaw & Co.existing position · 2,617,295 shares now+1,510,225
- Millennium Management LLCexisting position · 1,016,804 shares now+828,642
- Jane Street Group LLCexisting position · 868,272 shares now+818,472
Reductions
- AllianceBernstein LPexisting position · 3,791,527 shares now-1,785,207
- Citadel Advisors LLCexisting position · 690,855 shares now-777,518
- Fidelity (FMR LLC)existing position · 860,062 shares now-700,230
- Marshall Wace LLPexisting position · 564,665 shares now-113,885
- Brevan Howard Capital Management LPexisting position · 32,329 shares now-53,179
New positions and exits
New (4)
Exited (0)
No exit shown by a manager’s own filing.
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2018 | 7 | $597m | n.a. | n.a. |
| Q3 2018 | 9 | $323m | n.a. | n.a. |
| Q4 2018 | 6 | $254m | n.a. | n.a. |
| Q1 2019 | 8 | $280m | n.a. | n.a. |
| Q2 2019 | 5 | $285m | n.a. | n.a. |
| Q3 2019 | 7 | $257m | n.a. | n.a. |
| Q4 2019 | 3 | $283m | n.a. | n.a. |
| Q1 2020 | 3 | $180m | n.a. | n.a. |
| Q2 2020 | 7 | $266m | n.a. | n.a. |
| Q3 2020 | 4 | $300m | n.a. | n.a. |
| Q4 2020 | 7 | $431m | n.a. | n.a. |
| Q1 2021 | 11 | $240m | n.a. | n.a. |
| Q2 2021 | 11 | $439m | n.a. | n.a. |
| Q3 2021 | 9 | $302m | n.a. | n.a. |
| Q4 2021 | 9 | $398m | n.a. | n.a. |
| Q1 2022 | 7 | $279m | n.a. | n.a. |
| Q2 2022 | 6 | $197m | n.a. | n.a. |
| Q3 2022 | 9 | $221m | n.a. | n.a. |
| Q4 2022 | 9 | $252m | n.a. | n.a. |
| Q1 2023 | 12 | $271m | n.a. | n.a. |
| Q2 2023 | 7 | $290m | n.a. | n.a. |
| Q3 2023 | 7 | $282m | n.a. | n.a. |
| Q4 2023 | 7 | $287m | 4 | 2 |
| Q1 2024 | 8 | $310m | 4 | 3 |
| Q2 2024 | 10 | $467m | 6 | 3 |
| Q3 2024 | 12 | $493m | 6 | 6 |
| Q4 2024 | 12 | $1.3bn | 6 | 4 |
| Q1 2025 | 14 | $717m | 13 | 1 |
| Q2 2025 | 11 | $713m | 8 | 3 |
| Q3 2025 | 11 | $836m | 6 | 4 |
| Q4 2025 | 10 | $717m | 19 | 11 |
| Q1 2026 | 11 | $840m | 22 | 9 |
| Q2 2026 | 11 | $1.1bn | 10 | 21 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
JEF and V →JEF and AXP →JEF and BAC →Choose a stock to compare with JEF →
How much of the picture this is
A 13F is a manager’s long US-listed equity book at a quarter end, filed up to 45 days later. It shows no shorts, cash, bonds or performance, and it is never today’s portfolio. Large books are listed to their largest positions, so a manager missing from this table may still hold a small position below that line. These are 95 tracked managers, not the institutional market.
Which funds own JEF, latest filings →Back to the 13F Explorer →