UBS in the 13F filings
UBS Group AG · CUSIP H42097107
- 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
- 30
- at least, of 95 tracked, among listed positions
- Comparable managers
- 91
- filed both Q4 2025 and Q1 2026; 11 listed it in both
- Shares listed
- 273,670,844
- combined, among listed positions
- Reported value
- $10.7bn
- 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: 20 buyers (opened or added shares) and 13 sellers (trimmed or exited), at least, among listed positions. Their net change in shares was -42,073,612.
Managers listing UBS in Q1 2026
30 of 30 holders
Largest increases and reductions, by shares
Increases
- AQR Capital Management LLCexisting position · 4,693,103 shares now+3,994,874
- Jane Street Group LLCexisting position · 2,950,369 shares now+2,648,732
- Susquehanna International Group LLPexisting position · 1,565,660 shares now+1,544,278
- Arrowstreet Capital LPexisting position · 18,850,928 shares now+1,323,586
- Citadel Advisors LLCexisting position · 677,062 shares now+593,439
Reductions
- Capital World Investorsexisting position · 23,495,846 shares now-13,903,480
- Acadian Asset Management LLCexisting position · 2,971,356 shares now-13,209,941
- Wellington Management Group LLPexisting position · 49,920,657 shares now-7,732,133
- Fidelity (FMR LLC)existing position · 53,883,732 shares now-4,214,498
- MFS Investment Managementexisting position · 65,542,061 shares now-3,080,379
New positions and exits
New (5)
Exited (4)
- Viking Global Investors LPwas $426m
- Marshall Wace LLPwas $85m
- Man Group PLCwas $2.7m
- Winton Group Ltdwas $431k
Ownership over time
Tracked managers listing it, at least.
| Quarter | Holders | Reported value | Buyers | Sellers |
|---|---|---|---|---|
| Q4 2014 | 4 | $2.5bn | n.a. | n.a. |
| Q1 2015 | 4 | $2.7bn | n.a. | n.a. |
| Q2 2015 | 6 | $3.1bn | n.a. | n.a. |
| Q3 2015 | 6 | $3.4bn | n.a. | n.a. |
| Q4 2015 | 5 | $2.7bn | n.a. | n.a. |
| Q1 2016 | 5 | $1.9bn | n.a. | n.a. |
| Q2 2016 | 9 | $1.5bn | n.a. | n.a. |
| Q3 2016 | 4 | $1.5bn | n.a. | n.a. |
| Q4 2016 | 5 | $3.5bn | n.a. | n.a. |
| Q1 2017 | 6 | $3.5bn | n.a. | n.a. |
| Q2 2017 | 8 | $6.9bn | n.a. | n.a. |
| Q3 2017 | 8 | $7.0bn | n.a. | n.a. |
| Q4 2017 | 9 | $8.3bn | n.a. | n.a. |
| Q1 2018 | 11 | $8.2bn | n.a. | n.a. |
| Q2 2018 | 11 | $6.3bn | n.a. | n.a. |
| Q3 2018 | 9 | $8.0bn | n.a. | n.a. |
| Q4 2018 | 9 | $5.9bn | n.a. | n.a. |
| Q1 2019 | 8 | $5.2bn | n.a. | n.a. |
| Q2 2019 | 10 | $5.4bn | n.a. | n.a. |
| Q3 2019 | 8 | $4.6bn | n.a. | n.a. |
| Q4 2019 | 5 | $4.5bn | n.a. | n.a. |
| Q1 2020 | 7 | $3.3bn | n.a. | n.a. |
| Q2 2020 | 10 | $4.0bn | n.a. | n.a. |
| Q3 2020 | 8 | $3.5bn | n.a. | n.a. |
| Q4 2020 | 7 | $4.0bn | n.a. | n.a. |
| Q1 2021 | 8 | $4.4bn | n.a. | n.a. |
| Q2 2021 | 5 | $4.2bn | n.a. | n.a. |
| Q3 2021 | 6 | $4.5bn | n.a. | n.a. |
| Q4 2021 | 9 | $5.4bn | n.a. | n.a. |
| Q1 2022 | 9 | $7.7bn | n.a. | n.a. |
| Q2 2022 | 10 | $6.1bn | n.a. | n.a. |
| Q3 2022 | 10 | $5.4bn | n.a. | n.a. |
| Q4 2022 | 11 | $7.0bn | n.a. | n.a. |
| Q1 2023 | 9 | $7.1bn | n.a. | n.a. |
| Q2 2023 | 11 | $7.1bn | n.a. | n.a. |
| Q3 2023 | 11 | $8.8bn | n.a. | n.a. |
| Q4 2023 | 10 | $10.1bn | 7 | 3 |
| Q1 2024 | 10 | $10.0bn | 6 | 5 |
| Q2 2024 | 10 | $9.5bn | 5 | 5 |
| Q3 2024 | 10 | $9.0bn | 5 | 6 |
| Q4 2024 | 10 | $8.9bn | 5 | 5 |
| Q1 2025 | 10 | $8.9bn | 5 | 6 |
| Q2 2025 | 12 | $8.2bn | 8 | 4 |
| Q3 2025 | 14 | $13.3bn | 7 | 6 |
| Q4 2025 | 14 | $14.4bn | 16 | 17 |
| Q1 2026 | 12 | $10.2bn | 20 | 13 |
| Q2 2026 | 13 | $13.2bn | 11 | 21 |
Compare with…
Holders over time, buyers and sellers, and the managers holding both, side by side for up to four stocks.
UBS and BAC →UBS and JPM →UBS and WFC →Choose a stock to compare with UBS →
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 UBS, latest filings →Back to the 13F Explorer →