- 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
- 27
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 3 listed it in both
- Shares listed
- 5,870,600
- combined, among listed positions
- Reported value
- $771m
- 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: 12 buyers (opened or added shares) and 14 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -757,608.
Managers listing JBTM in Q1 2026
27 of 27 holders
Largest increases and reductions, by shares
Increases
- T. Rowe Price Associates Incexisting position · 2,750,925 shares now+1,291,972
- Marshall Wace LLPexisting position · 163,255 shares now+147,097
- Schonfeld Strategic Advisors LLCexisting position · 99,303 shares now+97,184
- Jane Street Group LLCexisting position · 95,593 shares now+94,083
- Citadel Advisors LLCexisting position · 213,421 shares now+57,988
Reductions
- Fidelity (FMR LLC)existing position · 550,870 shares now-1,390,545
- Invesco Ltdexisting position · 152,760 shares now-288,089
- Wellington Management Group LLPexisting position · 304,540 shares now-145,322
- Renaissance Technologies LLCexisting position · 41,500 shares now-75,200
- AllianceBernstein LPexisting position · 907,210 shares now-57,395
New positions and exits
New (4)
Exited (2)
- Artisan Partners LPwas $85m
- Quantbot Technologies LPwas $193k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q3 2013 | 1 | $363k | n.a. | n.a. |
| Q1 2015 | 1 | $14m | n.a. | n.a. |
| Q2 2015 | 1 | $19m | n.a. | n.a. |
| Q3 2015 | 3 | $268m | n.a. | n.a. |
| Q4 2015 | 3 | $316m | n.a. | n.a. |
| Q1 2016 | 4 | $362m | n.a. | n.a. |
| Q2 2016 | 3 | $279m | n.a. | n.a. |
| Q3 2016 | 3 | $303m | n.a. | n.a. |
| Q4 2016 | 3 | $348m | n.a. | n.a. |
| Q1 2017 | 5 | $370m | n.a. | n.a. |
| Q2 2017 | 3 | $401m | n.a. | n.a. |
| Q3 2017 | 2 | $423m | n.a. | n.a. |
| Q4 2017 | 3 | $508m | n.a. | n.a. |
| Q1 2018 | 2 | $560m | n.a. | n.a. |
| Q2 2018 | 4 | $587m | n.a. | n.a. |
| Q3 2018 | 4 | $743m | n.a. | n.a. |
| Q4 2018 | 3 | $437m | n.a. | n.a. |
| Q1 2019 | 3 | $559m | n.a. | n.a. |
| Q2 2019 | 3 | $726m | n.a. | n.a. |
| Q3 2019 | 5 | $566m | n.a. | n.a. |
| Q4 2019 | 5 | $663m | n.a. | n.a. |
| Q1 2020 | 5 | $465m | n.a. | n.a. |
| Q2 2020 | 6 | $578m | n.a. | n.a. |
| Q3 2020 | 6 | $617m | n.a. | n.a. |
| Q4 2020 | 6 | $703m | n.a. | n.a. |
| Q1 2021 | 4 | $529m | n.a. | n.a. |
| Q2 2021 | 4 | $706m | n.a. | n.a. |
| Q3 2021 | 4 | $697m | n.a. | n.a. |
| Q4 2021 | 4 | $707m | n.a. | n.a. |
| Q1 2022 | 5 | $603m | n.a. | n.a. |
| Q2 2022 | 5 | $573m | n.a. | n.a. |
| Q3 2022 | 3 | $96m | n.a. | n.a. |
| Q4 2022 | 1 | $8.2m | n.a. | n.a. |
| Q1 2023 | 3 | $151m | n.a. | n.a. |
| Q2 2023 | 3 | $169m | n.a. | n.a. |
| Q3 2023 | 2 | $23m | n.a. | n.a. |
| Q4 2023 | 2 | $20m | 0 | 2 |
| Q1 2024 | 2 | $21m | 1 | 1 |
| Q2 2024 | 4 | $126m | 3 | 1 |
| Q3 2024 | 5 | $275m | 4 | 1 |
| Q4 2024 | 7 | $435m | 5 | 2 |
| Q1 2025 | 8 | $360m | 3 | 4 |
| Q2 2025 | 10 | $391m | 7 | 3 |
| Q3 2025 | 7 | $495m | 5 | 5 |
| Q4 2025 | 4 | $460m | 10 | 17 |
| Q1 2026 | 5 | $515m | 12 | 14 |
| Q2 2026 | 5 | $609m | 14 | 14 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
JBTM and GE →JBTM and LRCX →JBTM and GEV →Choose a stock to compare with JBTM →
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 JBTM, latest filings →Back to the 13F Explorer →