Who Owns Companhia de Saneamento Básico do Estado de São Paulo - SABESP (SBS)?Hedge Fund & Institutional Holders
Institutional Holders
2
as of Q4 2025
Total Institutional Value
$6.2M
% of Float Held
—
QoQ Change in Holders
+0 / -0
Price History
Top Institutional Holders(Q4 2025)
| # | Fund | Shares | Value | % of Portfolio | Type |
|---|---|---|---|---|---|
| 1 | Optiver Holding B.V. | 26,100 | $622K | 0.00% | Put |
| 2 | GROUP ONE TRADING LLC | 300 | $7K | 0.00% | Call |
Similar Stocks by Institutional Ownership
As of Q4 2025, 2 institutional investors hold SBS (Companhia de Saneamento Básico do Estado de São Paulo - SABESP). The largest holder is Optiver Holding B.V. with $622K in shares. This quarter, 0 institutions opened new positions and 0 closed their positions.
Frequently Asked Questions
How many hedge funds own SBS?
As of Q4 2025, 2 institutional investors report holding SBS (Companhia de Saneamento Básico do Estado de São Paulo - SABESP) in their 13F filings.
Who is the largest institutional holder of SBS?
The largest institutional holder of SBS is Optiver Holding B.V. with $622K in shares.
Is institutional ownership of SBS increasing or decreasing?
This quarter, 0 institutions opened new positions in SBS and 0 closed their positions.