Sabesp
225 hedge funds and large institutions have $1.63B invested in Sabesp in 2025 Q4 according to their latest regulatory filings, with 41 funds opening new positions, 89 increasing their positions, 93 reducing their positions, and 24 closing their positions.
71% more first-time investments, than exits
New positions opened: 41 | Existing positions closed: 24
4% more funds holding
Funds holding: 216 → 225 (+9)
0.72% more ownership
Funds ownership: 49.16% → 49.88% (+0.72%)
0% more capital invested
Capital invested by funds: $1.62B → $1.63B (+$7.33M)
4% less repeat investments, than reductions
Existing positions increased: 89 | Existing positions reduced: 93
63% less call options, than puts
Call options by funds: $231K | Put options by funds: $622K
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
BlackRock
New York
|
+$57.5M |
| 2 |
Bank of America
Charlotte,
North Carolina
|
+$37.9M |
| 3 |
UBS AM
Chicago,
Illinois
|
+$37.6M |
| 4 |
Allianz Asset Management
Munich,
Germany
|
+$19.4M |
| 5 |
UBS Group
Zurich,
Switzerland
|
+$16.5M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Deutsche Bank
Frankfurt Am Main Ge,
Germany
|
-$58.5M |
| 2 |
Citigroup
New York
|
-$45.4M |
| 3 |
Impax Asset Management Group
London,
United Kingdom
|
-$29.2M |
| 4 |
PL
Perpetual Ltd
Sydney, New South Wales,
Australia
|
-$10.8M |
| 5 |
Qube Research & Technologies (QRT)
London,
United Kingdom
|
-$9.56M |
SBS Hedge Fund Activity: Q4 2025 in Review
225 of the 8,267 institutional investors tracked by Wall St. Rank reported a position in Sabesp (SBS) for Q4 2025, worth a combined $1.63B — up 0.45% from $1.62B a quarter earlier.
Buyers outnumbered sellers: 41 funds opened new SBS positions and 24 closed out — a net gain of 17 holders — while 89 added to existing stakes and 93 trimmed.
The largest buyer was BlackRock, adding an estimated $57.5M. The largest seller was Deutsche Bank, cutting an estimated $58.5M.
- 225 institutional investors held Sabesp (SBS) as of Q4 2025, up from 216 in Q3 2025.
- Funds reported $1.63B of Sabesp stock for Q4 2025, up 0.45% quarter-over-quarter.
- 41 funds opened new Sabesp positions in Q4 2025 and 24 closed out, a net change of +17 holders.
- The largest Sabesp buyer in Q4 2025 was BlackRock, an estimated $57.5M added.
- The largest Sabesp seller in Q4 2025 was Deutsche Bank, an estimated $58.5M sold.
Based on aggregated 13F filings for Q4 2025.