Companhia de Saneamento Básico do Estado de São Paulo - SABESP Ownership

Who are the major shareholders and have insiders been buying or selling?

Recent Insider Transactions

Insider Trading Volume

Insider Buying: Insufficient data to determine if insiders have bought more shares than they have sold in the past 3 months.

Ownership Breakdown

What is the ownership structure of SBSP3?
Owner Type	Number of Shares	Ownership Percentage
Private Companies	6	0.000000878%
Public Companies	102,526,480	15%
State or Government	123,031,680	18%
General Public	167,865,529	24.6%
Institutions	290,086,174	42.4%

Dilution of Shares: Shareholders have not been meaningfully diluted in the past year.

Top Shareholders

Top 25 shareholders own 60.34% of the company

Ownership	Name	Shares	Current Value	Change %	Portfolio %
18%	Government of the State of Sao Paulo	123,031,680	AR$2.2t	0%	no data
15%	Equatorial S.A.	102,526,480	AR$1.9t	0%	no data
5.75%	BlackRock, Inc.	39,274,600	AR$714.8b	1.18%	0.01%
2.92%	Pictet Asset Management Limited	19,941,982	AR$362.9b	1.61%	0.24%
2.67%	The Vanguard Group, Inc.	18,238,821	AR$332.0b	4.94%	no data
1.98%	Impax Asset Management Group Plc	13,520,902	AR$246.1b	-3.68%	0.69%
1.97%	Capital Research and Management Company	13,498,688	AR$245.7b	0.04%	0.01%
1.75%	Amundi Asset Management SAS	11,972,614	AR$217.9b	4.13%	0.04%
1.28%	AllianceBernstein L.P.	8,757,128	AR$159.4b	132%	0.04%
0.89%	RREEF America L.L.C.	6,053,081	AR$110.2b	57.7%	0.59%
0.74%	Invesco Capital Management LLC	5,078,871	AR$92.4b	0.79%	0.03%
0.74%	Norges Bank Investment Management	5,037,043	AR$91.7b	0%	0.01%
0.73%	BNP Paribas Asset Management Europe	5,013,106	AR$91.2b	0.48%	0.21%
0.62%	Northern Trust Global Investments	4,238,203	AR$77.1b	-1.93%	0.01%
0.59%	Fidelity International Ltd	4,065,375	AR$74.0b	6.44%	0.03%
0.57%	Vontobel Asset Management AG	3,862,247	AR$70.3b	0%	0.34%
0.56%	Wellington Management Group LLP	3,828,239	AR$69.7b	-3.96%	0.01%
0.55%	Itau Unibanco S.A., Asset Management Arm	3,777,321	AR$68.7b	-7.55%	1.11%
0.46%	Duff & Phelps Investment Management Co.	3,161,916	AR$57.5b	0%	0.58%
0.46%	Navi Capital Administradora e Gestora de Recursos Financeiros Ltda.	3,118,885	AR$56.8b	0%	11.08%
0.44%	Goldman Sachs Asset Management, L.P.	3,003,349	AR$54.7b	-3.84%	0.01%
0.44%	Mackenzie Financial Corporation	2,992,704	AR$54.5b	-16.6%	0.05%
0.41%	BB Gestão de Recursos - Distribuidora de Títulos e Valores Mobiliários S.A.	2,819,020	AR$51.3b	14.6%	1.25%
0.41%	KBC Asset Management NV	2,810,548	AR$51.2b	0%	0.08%
0.41%	Letko, Brosseau & Associates Inc.	2,784,865	AR$50.7b	-1.79%	0.85%

Company Analysis and Financial Data Status

Data	Last Updated (UTC time)
Company Analysis	2025/02/22 11:07
End of Day Share Price	2025/02/21 00:00
Earnings	2024/09/30
Annual Earnings	2023/12/31

Data Sources

The data used in our company analysis is from S&P Global Market Intelligence LLC. The following data is used in our analysis model to generate this report. Data is normalised which can introduce a delay from the source being available.

Package	Data	Timeframe	Example US Source ^*
Company Financials	10 years	Income statement Cash flow statement Balance sheet	SEC Form 10-K SEC Form 10-Q
Analyst Consensus Estimates	+3 years	Forecast financials Analyst price targets	Analyst Research Reports Blue Matrix
Market Prices	30 years	Stock prices Dividends, Splits and Actions	ICE Market Data SEC Form S-1
Ownership	10 years	Top shareholders Insider trading	SEC Form 4 SEC Form 13D
Management	10 years	Leadership team Board of directors	SEC Form 10-K SEC Form DEF 14A
Key Developments	10 years	Company announcements	SEC Form 8-K

^* Example for US securities, for non-US equivalent regulatory forms and sources are used.

Unless specified all financial data is based on a yearly period but updated quarterly. This is known as Trailing Twelve Month (TTM) or Last Twelve Month (LTM) Data. Learn more.

Analysis Model and Snowflake

Details of the analysis model used to generate this report is available on our Github page, we also have guides on how to use our reports and tutorials on Youtube.

Learn about the world class team who designed and built the Simply Wall St analysis model.

Industry and Sector Metrics

Our industry and section metrics are calculated every 6 hours by Simply Wall St, details of our process are available on Github.

Analyst Sources

Companhia de Saneamento Básico do Estado de São Paulo - SABESP is covered by 29 analysts. 11 of those analysts submitted the estimates of revenue or earnings used as inputs to our report. Analysts submissions are updated throughout the day.

Analyst	Institution
Felipe Mattar	Barclays
Arthur Pereira	BofA Global Research
Gustavo Faria	BofA Global Research