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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
VPIM
101
Vanguard Personalized Indexing Management
California
$1.13M -$6.35K -1,156 -0.6%
Corient Private Wealth
102
Corient Private Wealth
Florida
$1.11M -$1.14M -208,394 -53%
MGP
103
Metis Global Partners
California
$1.08M +$62.2K +11,330 +7%
AQR Capital Management
104
AQR Capital Management
Connecticut
$1.01M -$177K -32,312 -16%
KFI
105
Key Financial Inc
Pennsylvania
$1M -$22 -4 -0%
LNWTC
106
Laird Norton Wetherby Trust Company
Washington
$1M +$41K +7,459 +5%
Balyasny Asset Management
107
Balyasny Asset Management
Illinois
$978K +$880K +160,205 New
PA
108
Profund Advisors
Maryland
$964K +$223K +40,566 +35%
RAM
109
RWC Asset Management
United Kingdom
$920K +$51.4K +9,368 +7%
BA
110
Bridgewater Associates
Connecticut
$911K +$820K +149,260 New
OSAM
111
O'Shaughnessy Asset Management
Connecticut
$905K +$87.3K +15,897 +12%
VM
112
VPR Management
Texas
$902K +$12.3K +2,241 +2%
BCI
113
Brinker Capital Investments
Pennsylvania
$895K -$1.1K -201 -0.1%
WT
114
Whittier Trust
California
$887K +$181K +32,887 +29%
PWM
115
Perigon Wealth Management
California
$880K -$380K -69,158 -32%
TI
116
Tidal Investments
Wisconsin
$878K -$91.5K -16,668 -10%
CCM
117
Cullen Capital Management
New York
$871K -$353K -64,358 -31%
Cambridge Investment Research Advisors
118
Cambridge Investment Research Advisors
Iowa
$853K +$32.5K +5,915 +4%
CGH
119
Crossmark Global Holdings
Texas
$821K +$66.5K +12,113 +10%
Geode Capital Management
120
Geode Capital Management
Massachusetts
$819K +$10.7K +1,952 +1%
Cerity Partners
121
Cerity Partners
New York
$802K +$305K +55,513 +73%
Natixis Advisors
122
Natixis Advisors
Massachusetts
$794K +$170K +30,971 +31%
CCIA
123
Campbell & Co Investment Adviser
Maryland
$792K +$139K +25,262 +24%
Pathstone Holdings
124
Pathstone Holdings
New Jersey
$700K +$281K +51,138 +80%
SGCM
125
Sanchez Gaunt Capital Management
Nevada
$698K +$628K +114,270 New