Who owns COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP?
Prices and market caps: Cboe delayed data, at least 15 minutes delayed. Not real-time. Fundamentals from company filings.
Institutional ownership of SBS from SEC Form 13F filings across 299 reporting managers. All positions are from one synchronized reporting period — 2026-06-30 books, filed up to 45 days after quarter end — so every row is comparable.
As of the 2026-06-30 reporting period, 299 institutions disclosed 378.8M shares of COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP worth $2.26B — about 10.8% of shares outstanding; the largest disclosed holder is Impax Asset Management Group plc. Source: SEC Form 13F filings, parsed by EvidInvest.
299
13F holders
$2.26B
value, 2026 filers
10.8%
of shares outstanding (378.8M sh)
84
new positions (2026 filers)
Top institutional holders
ordered by shares owned · positions as of 2026-06-30 · % of fund = share of the manager's own book · % of co. = share of SBS's shares outstanding
| # | Manager | Shares | Value | % of fund | % of co. | Δ shares QoQ |
|---|---|---|---|---|---|---|
| 1 | Impax Asset Management Group plc | 52.3M | $302.4M | 2.0% | 1.5% | +676.1% |
| 2 | BlackRock, Inc. | 29.9M | $173.1M | 0.0% | 0.8% | +391.5% |
| 3 | Amundi | 26.1M | $150.9M | 0.0% | 0.7% | +397.2% |
| 4 | ROYAL LONDON ASSET MANAGEMENT LTD | 20.6M | $118.8M | 0.2% | 0.6% | +673.7% |
| 5 | DEUTSCHE BANK AG\ | 19.2M | $110.9M | 0.0% | 0.5% | +418.2% |
| 6 | WCM INVESTMENT MANAGEMENT, LLC | 15.9M | $92.5M | 0.2% | 0.5% | +623.8% |
| 7 | WELLINGTON MANAGEMENT GROUP LLP | 12.3M | $71.0M | 0.0% | 0.3% | +496.6% |
| 8 | LETKO, BROSSEAU & ASSOCIATES INC | 12.1M | $70.0M | 1.0% | 0.3% | +415.8% |
| 9 | UBS Group AG | 12.0M | $69.6M | 0.0% | 0.3% | +740.2% |
| 10 | MACKENZIE FINANCIAL CORP | 11.0M | $63.8M | 0.1% | 0.3% | +409.1% |
| 11 | MORGAN STANLEY | 9.9M | $57.0M | 0.0% | 0.3% | +424.4% |
| 12 | VANGUARD CAPITAL MANAGEMENT LLC | 9.4M | $54.3M | 0.0% | 0.3% | +400.0% |
| 13 | AMERICAN CENTURY COMPANIES INC | 8.5M | $49.3M | 0.0% | 0.2% | +393.6% |
| 14 | UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 7.9M | $45.4M | 0.0% | 0.2% | +396.7% |
| 15 | RENAISSANCE TECHNOLOGIES LLC | 7.5M | $43.6M | 0.1% | 0.2% | +336.1% |
| 16 | NORTHERN TRUST CORP | 7.4M | $42.7M | 0.0% | 0.2% | +360.3% |
| 17 | DUFF & PHELPS INVESTMENT MANAGEMENT CO | 6.4M | $37.0M | 0.3% | 0.2% | +342.3% |
| 18 | Perpetual Ltd | 6.3M | $36.6M | 0.5% | 0.2% | +400.2% |
| 19 | ASSETMARK, INC | 6.1M | $35.1M | 0.1% | 0.2% | +456.2% |
| 20 | STRS OHIO | 5.7M | $33.0M | 0.1% | 0.2% | +364.2% |
| 21 | Legal & General Group Plc | 5.1M | $29.3M | 0.0% | 0.1% | +415.9% |
| 22 | Allianz Asset Management GmbH | 4.7M | $27.1M | 0.0% | 0.1% | +391.5% |
| 23 | Itau Unibanco Holding S.A. | 4.4M | $25.0M | 0.5% | 0.1% | +591.9% |
| 24 | FIRST TRUST ADVISORS LP | 4.1M | $23.6M | 0.0% | 0.1% | +392.1% |
| 25 | Pictet Asset Management Holding SA | 4.0M | $22.9M | 0.0% | 0.1% | +698.7% |
Source: SEC Form 13F-HR filings (institutional managers over $100M in US-listed positions). 13Fs disclose long positions only, up to 45 days after quarter end; each manager's latest filed quarter is shown per row and dollar values are the manager's filed marks. Aggregates labeled "2026 filers" count only managers whose latest book is a 2026 quarter. Related: valuation · options positioning · supply chain. Research, not investment advice.