- Quarter end
- 31 Dec 2025
- the date the book describes
- Filed
- 27 Oct 2026
- latest of these filings; the earliest 10 Feb 2026
- Managers listing it
- 27
- at least, of 95 tracked, among listed positions
- Comparable managers
- 92
- filed both Q3 2025 and Q4 2025; 9 listed it in both
- Shares listed
- 15,786,327
- combined, among listed positions
- Reported value
- $1.3bn
- combined, at the quarter end
Among the 92 comparable managers: 11 buyers (opened or added shares) and 22 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -3,782,818.
Managers listing BAH in Q4 2025
27 of 27 holders
Largest increases and reductions, by shares
Increases
- Citadel Advisors LLCexisting position · 1,426,146 shares now+915,977
- Freestone Grove Partners LPnew position · 794,606 shares now+794,606
- Balyasny Asset Management LLCnew position · 625,948 shares now+625,948
- Fidelity (FMR LLC)existing position · 490,287 shares now+333,775
- Squarepoint Ops LLCexisting position · 381,900 shares now+228,592
Reductions
- AQR Capital Management LLCexisting position · 1,936,560 shares now-1,875,683
- Janus Henderson Group Ltdexisting position · 38,276 shares now-1,314,270
- Susquehanna International Group LLPexisting position · 46,928 shares now-662,573
- Jane Street Group LLCexisting position · 8,141 shares now-647,162
- T. Rowe Price Associates Incexisting position · 5,217,184 shares now-611,531
New positions and exits
New (3)
Exited (6)
- Tudor Investment Corpwas $33m
- Arrowstreet Capital LPwas $23m
- Schonfeld Strategic Advisors LLCwas $5.1m
- Brevan Howard Capital Management LPwas $2.9m
- Marshall Wace LLPwas $2.3m
- Winton Group Ltdwas $1.1m
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q2 2013 | 2 | $94m | n.a. | n.a. |
| Q3 2013 | 4 | $127m | n.a. | n.a. |
| Q4 2013 | 3 | $127m | n.a. | n.a. |
| Q1 2014 | 4 | $200m | n.a. | n.a. |
| Q2 2014 | 6 | $201m | n.a. | n.a. |
| Q3 2014 | 7 | $383m | n.a. | n.a. |
| Q4 2014 | 6 | $456m | n.a. | n.a. |
| Q1 2015 | 6 | $521m | n.a. | n.a. |
| Q2 2015 | 6 | $417m | n.a. | n.a. |
| Q3 2015 | 5 | $368m | n.a. | n.a. |
| Q4 2015 | 6 | $363m | n.a. | n.a. |
| Q1 2016 | 4 | $274m | n.a. | n.a. |
| Q2 2016 | 7 | $307m | n.a. | n.a. |
| Q3 2016 | 8 | $632m | n.a. | n.a. |
| Q4 2016 | 16 | $805m | n.a. | n.a. |
| Q1 2017 | 8 | $712m | n.a. | n.a. |
| Q2 2017 | 10 | $685m | n.a. | n.a. |
| Q3 2017 | 6 | $903m | n.a. | n.a. |
| Q4 2017 | 10 | $881m | n.a. | n.a. |
| Q1 2018 | 8 | $903m | n.a. | n.a. |
| Q2 2018 | 11 | $939m | n.a. | n.a. |
| Q3 2018 | 13 | $1.0bn | n.a. | n.a. |
| Q4 2018 | 14 | $913m | n.a. | n.a. |
| Q1 2019 | 10 | $1.2bn | n.a. | n.a. |
| Q2 2019 | 15 | $1.7bn | n.a. | n.a. |
| Q3 2019 | 17 | $1.9bn | n.a. | n.a. |
| Q4 2019 | 14 | $1.7bn | n.a. | n.a. |
| Q1 2020 | 13 | $1.5bn | n.a. | n.a. |
| Q2 2020 | 12 | $1.5bn | n.a. | n.a. |
| Q3 2020 | 15 | $1.5bn | n.a. | n.a. |
| Q4 2020 | 11 | $1.7bn | n.a. | n.a. |
| Q1 2021 | 15 | $1.6bn | n.a. | n.a. |
| Q2 2021 | 11 | $1.7bn | n.a. | n.a. |
| Q3 2021 | 9 | $1.6bn | n.a. | n.a. |
| Q4 2021 | 10 | $1.9bn | n.a. | n.a. |
| Q1 2022 | 12 | $1.8bn | n.a. | n.a. |
| Q2 2022 | 12 | $1.9bn | n.a. | n.a. |
| Q3 2022 | 17 | $1.8bn | n.a. | n.a. |
| Q4 2022 | 16 | $1.8bn | n.a. | n.a. |
| Q1 2023 | 14 | $1.4bn | n.a. | n.a. |
| Q2 2023 | 12 | $1.6bn | n.a. | n.a. |
| Q3 2023 | 13 | $1.4bn | n.a. | n.a. |
| Q4 2023 | 6 | $1.5bn | 3 | 5 |
| Q1 2024 | 10 | $1.8bn | 9 | 1 |
| Q2 2024 | 12 | $1.8bn | 9 | 3 |
| Q3 2024 | 11 | $1.9bn | 9 | 2 |
| Q4 2024 | 15 | $1.8bn | 12 | 4 |
| Q1 2025 | 17 | $2.2bn | 14 | 4 |
| Q2 2025 | 18 | $1.7bn | 11 | 8 |
| Q3 2025 | 12 | $1.5bn | 8 | 5 |
| Q4 2025 | 9 | $999m | 11 | 22 |
| Q1 2026 | 4 | $767m | 16 | 15 |
| Q2 2026 | 8 | $786m | 18 | 15 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
BAH and V →BAH and MA →BAH and MCO →Choose a stock to compare with BAH →
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 BAH, latest filings →Back to the 13F Explorer →