As of 30 Sep 2025, 213 institutional investors reported holding 65,096,189 shares of COMPANHIA DE SANEAMENTO BASICO DO ESTADO DE SAO PAULO-SABESP - SPONSORED ADR (SBS).
| Period | Reported Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2025 Q4 | 518,646 | $12,381,295 | +$5,347,015 | $23.85 | 16 |
| 2025 Q3 | 65,096,189 | $1,617,757,081 | -$70,302,428 | $24.89 | 213 |
| 2025 Q2 | 68,088,608 | $1,475,513,288 | -$5,113,532 | $21.97 | 198 |
| 2025 Q1 | 68,541,279 | $1,224,505,147 | -$42,068,607 | $17.86 | 192 |
| 2024 Q4 | 71,231,196 | $1,020,038,738 | +$42,642,209 | $14.33 | 183 |
| 2024 Q3 | 67,015,490 | $1,107,245,356 | +$92,212,846 | $16.54 | 183 |
| 2024 Q2 | 62,304,334 | $839,115,293 | -$93,483,712 | $13.45 | 167 |
| 2024 Q1 | 68,820,201 | $1,154,923,183 | -$75,749,200 | $16.83 | 161 |
| 2023 Q4 | 73,447,020 | $1,117,543,664 | -$82,817,660 | $15.23 | 159 |
| 2023 Q3 | 78,162,310 | $943,303,776 | +$31,347,363 | $12.12 | 146 |
| 2023 Q2 | 75,570,481 | $893,038,449 | +$52,120,466 | $11.84 | 136 |
| 2023 Q1 | 71,287,520 | $712,686,418 | -$4,098,648 | $10.01 | 135 |
| 2022 Q4 | 72,544,599 | $773,165,496 | -$109,285,047 | $10.66 | 141 |
| 2022 Q3 | 84,230,158 | $766,853,893 | -$13,457,807 | $9.11 | 132 |
| 2022 Q2 | 84,692,101 | $675,244,252 | +$164,021,676 | $7.99 | 128 |
| 2022 Q1 | 64,548,679 | $635,461,499 | -$185,447,016 | $9.83 | 132 |
| 2021 Q4 | 63,302,153 | $461,888,263 | -$11,860,521 | $7.34 | 87 |
| 2021 Q3 | 90,745,047 | $642,540,735 | +$2,158,878 | $7.08 | 119 |
| 2021 Q2 | 90,338,220 | $667,824,588 | +$11,915,926 | $7.40 | 136 |
| 2021 Q1 | 87,578,746 | $640,662,786 | +$107,995,204 | $7.33 | 142 |
| 2020 Q4 | 72,822,266 | $624,819,862 | +$22,082,843 | $8.59 | 145 |
| 2020 Q3 | 70,602,473 | $585,780,013 | -$106,866,701 | $8.30 | 146 |
| 2020 Q2 | 82,979,081 | $870,328,925 | +$38,267,318 | $10.51 | 148 |
| 2020 Q1 | 80,539,666 | $594,924,478 | -$62,683,740 | $7.38 | 141 |
| 2019 Q4 | 86,011,296 | $1,293,994,418 | -$56,120,106 | $15.05 | 174 |
| 2019 Q3 | 89,602,739 | $1,063,472,111 | -$105,151,369 | $11.88 | 170 |
| 2019 Q2 | 98,636,553 | $1,201,101,001 | +$61,878,249 | $12.17 | 170 |
| 2019 Q1 | 93,305,217 | $987,240,236 | -$78,203,715 | $10.58 | 168 |
| 2018 Q4 | 101,188,004 | $816,503,468 | -$38,337,010 | $8.07 | 161 |
| 2018 Q3 | 110,416,304 | $651,122,004 | +$29,013,913 | $5.90 | 157 |
| 2018 Q2 | 102,281,305 | $614,296,593 | -$109,559,634 | $6.01 | 162 |
| 2018 Q1 | 110,903,256 | $1,174,367,050 | -$44,269,213 | $10.59 | 181 |
| 2017 Q4 | 115,176,119 | $1,203,395,510 | +$135,745,555 | $10.45 | 176 |
| 2017 Q3 | 102,079,667 | $1,066,275,832 | -$62,488,574 | $10.46 | 152 |
| 2017 Q2 | 109,275,145 | $1,040,770,622 | +$76,697,448 | $9.52 | 171 |
| 2017 Q1 | 101,147,731 | $1,053,119,768 | +$92,984,527 | $10.41 | 183 |
| 2016 Q4 | 96,304,952 | $835,956,605 | -$12,388,035 | $8.68 | 186 |
| 2016 Q3 | 98,347,624 | $910,371,126 | -$77,401,137 | $9.26 | 184 |
| 2016 Q2 | 107,481,631 | $963,255,173 | -$55,876,427 | $8.96 | 175 |
| 2016 Q1 | 114,454,700 | $754,975,851 | -$51,962,229 | $6.60 | 155 |
| 2015 Q4 | 123,406,932 | $567,653,549 | -$57,975,616 | $4.60 | 146 |
| 2015 Q3 | 135,832,129 | $527,314,141 | -$18,067,452 | $3.88 | 149 |
| 2015 Q2 | 140,676,248 | $729,659,130 | -$23,344,247 | $5.18 | 168 |
| 2015 Q1 | 145,144,808 | $785,385,560 | +$12,742,384 | $5.42 | 166 |
| 2014 Q4 | 140,406,646 | $882,391,665 | +$6,651,923 | $6.29 | 173 |
| 2014 Q3 | 137,556,291 | $1,115,519,419 | -$5,429,658 | $8.11 | 154 |
| 2014 Q2 | 140,428,039 | $1,504,294,425 | +$51,437,336 | $10.72 | 163 |
| 2014 Q1 | 131,045,960 | $1,213,334,165 | +$39,300,467 | $9.26 | 176 |