Companhia de Saneamento Basico do Estado de Sao Paulo - SABESP
SBS · B3
$6.40+$0.13 (+2.07%)TodayMarket closed ·
Prev close $6.27
Who owns SBS
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 53.5% of SBS’s shares.
- Governo do Estado de São Paulo18.0%
- Equatorial SA15.0%
- BlackRock Institutional Trust Company, N.A.5.2%
- Wellington Management Company, LLP5.0%
- Next 6 largest institutions10.3%
- All other shareholders46.5%
| Holder | Shares | % of shares |
|---|---|---|
| Governo do Estado de São Paulo | 634.44M | 18.00% |
| Equatorial SA | 528.68M | 15.00% |
| BlackRock Institutional Trust Company, N.A. | 182.05M | 5.17% |
| Wellington Management Company, LLP | 177.17M | 5.03% |
| Pictet Asset Management Ltd. | 80.63M | 2.29% |
| Vanguard Capital Management, LLC | 68.23M | 1.94% |
| Opportunity Asset Management, Ltda. | 56.75M | 1.61% |
| BlackRock Advisors (UK) Limited | 55.12M | 1.56% |
| CPP Investments | 52.32M | 1.48% |
| Capital World Investors | 51.73M | 1.47% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Pictet - Water | 57.00M | 1.62% |
| Canada Pension Plan Investment Board | 52.32M | 1.48% |
| American Funds New World Fund | 47.04M | 1.33% |
| GQG Partners Emerging Markets Equity Fund (US) | 43.84M | 1.24% |
| Opportunity Acoes FI Acoes BDR Nivel I | 41.79M | 1.19% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders sold $541.94K (4 trades) of SBS on the open market, with no buys.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Szlak Daniel | Sale | 81 | $2.29K |
| Szlak Daniel | Sale | 7.30K | $206.59K |
| Tavares de Sousa Roberval | Sale | 5.90K | $169.98K |
| Tavares de Sousa Samanta I.S. | Sale | 5.70K | $163.08K |
| Tavares de Sousa Roberval | Option exercise | 8.24K | — |
| Tavares de Sousa Roberval | Tax withholding | 2.27K | $15.17K |
| Tavares de Sousa Roberval | Option exercise | 8.24K | — |
| Costa Strauch Rafael | Option exercise | 7.92K | — |
| Costa Strauch Rafael | Tax withholding | 2.18K | $14.58K |
| Costa Strauch Rafael | Option exercise | 7.92K | — |
Short interest
Settled Sep 30, 2026
- Shares short
- 13.13M
- Days to cover
- 1.95
- % of shares outstanding
- 0.37%
- Average daily volume
- 6.75M
- Change since last report
- −4.8%
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