Sabesp
246 hedge funds and large institutions have $2.18B invested in Sabesp in 2026 Q1 according to their latest regulatory filings, with 45 funds opening new positions, 114 increasing their positions, 84 reducing their positions, and 22 closing their positions.
284% more call options, than puts
Call options by funds: $936K | Put options by funds: $244K
105% more first-time investments, than exits
New positions opened: 45 | Existing positions closed: 22
36% more repeat investments, than reductions
Existing positions increased: 114 | Existing positions reduced: 84
34% more capital invested
Capital invested by funds: $1.63B → $2.18B (+$555M)
9% more funds holding
Funds holding: 225 → 246 (+21)
0.99% more ownership
Funds ownership: 49.88% → 50.87% (+0.99%)
Top Buyers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Royal London Asset Management
United Kingdom
|
+$72.9M |
| 2 |
WCM Investment Management
Laguna Beach,
California
|
+$48.2M |
| 3 |
Goldman Sachs
New York
|
+$17.6M |
| 4 |
UBS Group
Zurich,
Switzerland
|
+$12.8M |
| 5 |
CWP
Capital Wealth Planning
Naples,
Florida
|
+$12.2M |
Top Sellers
| Rank | Fund | Capital Flow |
|---|---|---|
| 1 |
Bank of America
Charlotte,
North Carolina
|
-$37.9M |
| 2 |
Robeco Institutional Asset Management
Rotterdam,
Netherlands
|
-$26.4M |
| 3 |
QP
Quilter Plc
London,
United Kingdom
|
-$15M |
| 4 |
Impax Asset Management Group
London,
United Kingdom
|
-$13.9M |
| 5 |
AllianceBernstein
Nashville,
Tennessee
|
-$9.8M |
SBS Hedge Fund Activity: Q1 2026 in Review
246 of the 8,187 institutional investors tracked by Wall St. Rank reported a position in Sabesp (SBS) for Q1 2026, worth a combined $2.18B — up 34% from $1.63B a quarter earlier.
Buyers outnumbered sellers: 45 funds opened new SBS positions and 22 closed out — a net gain of 23 holders — while 114 added to existing stakes and 84 trimmed.
The largest buyer was Royal London Asset Management, opening a new position worth an estimated $72.9M. The largest seller was Bank of America, cutting an estimated $37.9M.
- 246 institutional investors held Sabesp (SBS) as of Q1 2026, up from 225 in Q4 2025.
- Funds reported $2.18B of Sabesp stock for Q1 2026, up 34% quarter-over-quarter.
- 45 funds opened new Sabesp positions in Q1 2026 and 22 closed out, a net change of +23 holders.
- The largest Sabesp buyer in Q1 2026 was Royal London Asset Management, an estimated $72.9M added.
- The largest Sabesp seller in Q1 2026 was Bank of America, an estimated $37.9M sold.
Based on aggregated 13F filings for Q1 2026.