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SBS · Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp

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$4.89 +0.07 (+1.45%)
Market Cap
$16.92B
Shares
3.52B

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: 293
Total Value: $2,158,645,712
Total Shares: 373,468,149
Showing 1–100 of 294 holdings by value · page 1 of 3

Institutional Ownership Trend

26 quarters

Holder Concentration

Across 293 13F filers · Δ vs Mar 31, 2026
Top Holder
14.0%
Sep 2023 → Jun 2026 · range 9.4% – 25.1%
+4.6 pts
Top 5
39.7%
Sep 2023 → Jun 2026 · range 34.1% – 55.1%
+5.6 pts
Top 10
56.6%
Sep 2023 → Jun 2026 · range 50.0% – 71.4%
+6.6 pts
HHI
480
Sep 2023 → Jun 2026 · range 374 – 951
Broadly held+106

Quarterly Activity

vs Mar 31, 2026
New
79
Increased
90
Decreased
107
Sold Out
35
Unchanged
17
Holder count: +44
Institutional value: -1.3%
Shares held: +420.6%

Top Buyers

vs Mar 31, 2026
Institution Added Now Holds Open

Top Sellers

vs Mar 31, 2026
Institution Sold Now Holds Open

Top New Positions

vs Mar 31, 2026
Institution Acquired Value (USD) Open

Top Sold-Out Positions

vs Mar 31, 2026
Institution Previously Held Last Value (USD) Open
Showing 100 of 294
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Holder Value (USD) % of 13F Shares Open
Key facts CIK 1170858 CUSIP 20441A102 13F (30d) 228 filings 227 filers Investor relations