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245 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, 113 increasing their positions, 84 reducing their positions, and 21 closing their positions.

New
Increased
Maintained
Reduced
Closed

284% more call options, than puts

Call options by funds: $936K | Put options by funds: $244K

114% more first-time investments, than exits

New positions opened: 45 | Existing positions closed: 21

35% more repeat investments, than reductions

Existing positions increased: 113 | Existing positions reduced: 84

34% more capital invested

Capital invested by funds: $1.63B → $2.18B (+$554M)

9% more funds holding

Funds holding: 225245 (+20)

0.96% more ownership

Funds ownership: 49.91%50.87% (+0.96%)

Holders
245
Holders Change
+20
Holders Change %
+8.89%
% of All Funds
3.02%
Holding in Top 10
Holding in Top 10 Change
Holding in Top 10 Change %
% of All Funds
New
45
Increased
113
Reduced
84
Closed
21
Calls
$936K
Puts
$244K
Net Calls
+$692K
Net Calls Change
+$1.08M
Name Holding Trade Value Shares
Change
Change in
Stake
First Trust Advisors
26
First Trust Advisors
Illinois
$25.3M -$8.53M -1,552,643 -27%
Invesco
27
Invesco
Georgia
$25M -$654K -119,117 -3%
Dimensional Fund Advisors
28
Dimensional Fund Advisors
Texas
$22M +$109K +19,772 +0.6%
CWP
29
Capital Wealth Planning
Florida
$21.8M +$12.2M +2,224,213 +165%
IUHSA
30
Itau Unibanco Holding S.A.
Brazil
$19.2M +$7.72M +1,405,631 +80%
DZ Bank
31
DZ Bank
Germany
$18.6M +$1.28M +233,242 +8%
State Street
32
State Street
Massachusetts
$15.3M +$1.39M +253,063 +11%
Pictet Asset Management
33
Pictet Asset Management
Switzerland
$15.1M -$1.83M -333,945 -12%
MSRPS
34
Maryland State Retirement & Pension System
Maryland
$13M -$3.12M -568,521 -21%
HSBC Holdings
35
HSBC Holdings
United Kingdom
$12.9M +$566K +103,067 +5%
Canada Life
36
Canada Life
Manitoba, Canada
$10.7M -$597K -108,623 -6%
Jane Street
37
Jane Street
New York
$9.93M +$6.1M +1,109,864 +215%
AllianceBernstein
38
AllianceBernstein
Tennessee
$9.81M -$9.8M -1,783,684 -46%
Envestnet Asset Management
39
Envestnet Asset Management
Illinois
$7.59M -$308K -56,050 -4%
Citadel Advisors
40
Citadel Advisors
Florida
$7.43M +$6.69M +1,217,315 New
Citigroup
41
Citigroup
New York
$6.78M -$154K -28,085 -2%
AAIS
42
ABN AMRO Investment Solutions
$6.62M -$38 -7 -0%
Marshall Wace
43
Marshall Wace
United Kingdom
$6.32M -$2.3M -418,377 -29%
Handelsbanken Fonder
44
Handelsbanken Fonder
Sweden
$5.83M +$3.97M +722,928 +312%
GI
45
Gradient Investments
Minnesota
$5.74M +$5.17M +941,275 New
US Bancorp
46
US Bancorp
Minnesota
$5.55M +$4.39M +798,611 +718%
Fidelity Investments
47
Fidelity Investments
Massachusetts
$5.44M +$45.7K +8,330 +0.9%
SGDR
48
SPX Gestao de Recursos
Brazil
$5.43M -$4.69M -853,311 -49%
VFT
49
Vanguard Fiduciary Trust
Pennsylvania
$5.33M +$4.79M +872,725 New
Man Group
50
Man Group
United Kingdom
$5.32M +$4.78M +871,185 New