Institutional Ownership
Companhia De Saneamento Basi
CUSIP 20441A102SPONSORED ADRSBSQ1 2026
Institutional Holders
243
13F filers
Shares Held
69.66M
Aggregate institutional
Institutional Value
$2.09B
Q1 2026
Net New Holders
+21
42 new · 21 closed
Institutional Ownership Trend
Aggregate 13F value by quarter
Multi-quarter trend — upgrade to see history
UpgradePosition Activity
Q1 2026
New positions42
Increased123
Decreased70
Sold out21
Institutional Holders
243 funds hold this security · Q1 2026
| # | Fund | Shares | Value | Δ Shares | Activity |
|---|---|---|---|---|---|
| 1 | Impax Asset Management Group PLC | 6.74M | $205.71M | −494.1K | Reduced |
| 2 | Blackrock, Inc. | 6.09M | $185.89M | +103.9K | Added |
| 3 | Amundi | 5.25M | $160.18M | −111.2K | Reduced |
| 4 | Deutsche Bank AG\ | 3.70M | $112.99M | −136.6K | Reduced |
| 5 | Royal London Asset Management Ltd | 2.66M | $81.05M | +2.66M | New |
| 6 | Manning & Napier Advisors LLC | 2.63M | $80.12M | −177.4K | Reduced |
| 7 | Letko, Brosseau & Associates Inc | 2.35M | $71.65M | +131.7K | Added |
| 8 | Mackenzie Financial Corp | 2.17M | $66.13M | +6.0K | Added |
| 9 | Wcm Investment Management, LLC | 2.20M | $64.72M | +1.76M | Added |
| 10 | Wellington Management Group LLP | 2.06M | $62.81M | +273.5K | Added |
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