Skip to main content

SBS

Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp

Company with tickers: SBS

CIK
1170858
CUSIP
20441A102
Shares Outstanding
3,506,627,871
13F Activity (30d)
143 filings 140 filers

Institutional ownership from SEC Form 13F filings. Investment managers with more than $100 million in U.S. equities must disclose their positions every quarter, within 45 days of quarter-end, so the holdings shown can lag the market by up to a quarter.

Holders: 247
Total Value: $2,188,414,140
Total Shares: 71,727,772
Showing 1–100 of 248 holdings by value · page 1 of 3

Institutional Ownership Trend

25 quarters

Superinvestors Holding SBS

All superinvestors →

Holder Concentration

Across 247 13F filers · Δ vs Dec 31, 2025
Top Holder
9.4%
Jun 2023 → Mar 2026 · range 9.4% – 27.1%
−1.2 pts
Top 5
34.1%
Jun 2023 → Mar 2026 · range 34.1% – 57.6%
−3.0 pts
Top 10
50.0%
Jun 2023 → Mar 2026 · range 50.0% – 74.2%
−2.6 pts
HHI
374
Jun 2023 → Mar 2026 · range 374 – 1,066
Broadly held−41

Quarterly Activity

vs Dec 31, 2025
New
45
Increased
124
Decreased
69
Sold Out
25
Unchanged
9
Holder count: +20
Institutional value: +34.8%
Shares held: +5.4%

Top Buyers

vs Dec 31, 2025
Institution Added Now Holds Open

Top Sellers

vs Dec 31, 2025
Institution Sold Now Holds Open

Top New Positions

vs Dec 31, 2025
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Dec 31, 2025
Institution Previously Held Last Value (USD) Open
Showing 100 of 248
Export CSV
Holder Value (USD) % of 13F Shares Open