CIA SANEAMENTO BASICO DE-ADR (SBS) Institutional Shareholders
CIA SANEAMENTO BASICO DE-ADR (SBS) is currently reported in institutional portfolios tracked by InsiderSet based on the latest available SEC Form 13F filings for the quarter ended June 30, 2026. The institutional investors covered on this page collectively reported approximately $2.14B in SBS holdings during the latest filing period.
Impax Asset Management Group Plc is currently the largest disclosed institutional shareholder of SBS tracked by InsiderSet, reporting ownership valued at approximately $205.71M in its March 31, 2026 SEC Form 13F filing. Based on current market prices and the latest disclosed share count, the position is now estimated to be worth approximately $36.75M, representing an estimated loss of -82.14% since the filing period.
The top 10 institutional shareholders tracked on this page collectively account for approximately 51% of the total disclosed SBS value among the investors covered in this analysis. Major shareholders include Impax Asset Management Group Plc, Blackrock, Inc., Amundi, and several other long-term asset managers with concentrated positions in CIA SANEAMENTO BASICO DE-ADR (SBS).
This page ranks the largest institutional SBS shareholders using publicly disclosed SEC Form 13F data, including reported values, estimated current holding values, portfolio allocation percentages, ownership concentration metrics, and historical holding changes across major hedge funds and investment firms.
Institutional Holders
259
Total Reported Value
$2.14B
Largest Holder
Impax Asset Management Group Plc
Largest Position
$205.71M
Insider Transactions (90d)
4
Latest Filing Quarter
Q2 2026
New Institutional Positions
65
Funds Exiting Positions
1
| Name | Investor/Manager | Portfolio % | Quantity | Reported Balance | Current Estimated Value | Gain/loss Since Filing | Estimated Portfolio Performance |
|---|---|---|---|---|---|---|---|
| Impax Asset Management Group Plc | 1.43% | 6,742,360 | $205,709,404 | $36,745,862 | -$168,963,542 | -82.14% | |
| Blackrock, Inc. | 0.00% | 6,092,624 | $185,885,951 | $33,204,801 | -$152,681,150 | -82.14% | |
| Amundi | 0.04% | 5,248,440 | $160,181,526 | $28,603,998 | -$131,577,528 | -82.14% | |
| Deutsche Bank Ag\ | 0.04% | 3,703,345 | $112,989,057 | $20,183,230 | -$92,805,827 | -82.14% | |
| Royal London Asset Management Ltd | 0.17% | 2,656,532 | $81,050,791 | $14,478,099 | -$66,572,692 | -82.14% | |
| Manning & Napier Advisors Llc | 1.13% | 2,626,012 | $80,119,619 | $14,311,765 | -$65,807,854 | -82.14% | |
| Letko, Brosseau & Associates Inc | 1.15% | 2,348,569 | $71,654,840 | $12,799,701 | -$58,855,139 | -82.14% | |
| Mackenzie Financial Corp | 0.08% | 2,167,329 | $66,125,208 | $11,811,943 | -$54,313,265 | -82.14% | |
| Wcm Investment Management, Llc | 0.15% | 2,198,987 | $64,716,187 | $11,984,479 | -$52,731,708 | -81.48% | |
| Wellington Management Group Llp | 0.01% | 2,058,779 | $62,813,347 | $11,220,346 | -$51,593,001 | -82.14% | |
| Morgan Stanley | 0.00% | 1,879,462 | $57,342,410 | $10,243,068 | -$47,099,342 | -82.14% | |
| Vanguard Capital Management Llc | 0.00% | 1,877,704 | $57,288,749 | $10,233,487 | -$47,055,262 | -82.14% | |
| Renaissance Technologies LLC | Jim Simons | 0.08% | 1,730,698 | $52,803,596 | $9,432,304 | -$43,371,292 | -82.14% |
| American Century Companies Inc | 0.03% | 1,726,586 | $52,678,139 | $9,409,894 | -$43,268,245 | -82.14% | |
| Northern Trust Corp | 0.01% | 1,605,636 | $48,987,954 | $8,750,716 | -$40,237,238 | -82.14% | |
| Ubs Am, A Distinct Business Unit Of Ubs Asset Management Americas Llc | 0.01% | 1,581,362 | $48,247,355 | $8,618,423 | -$39,628,932 | -82.14% | |
| Duff & Phelps Investment Management Co | 0.46% | 1,447,185 | $44,153,613 | $7,887,158 | -$36,266,455 | -82.14% | |
| Ubs Group Ag | 0.01% | 1,434,049 | $43,752,835 | $7,815,567 | -$35,937,268 | -82.14% | |
| Perpetual Ltd | 0.52% | 6,323,632 | $36,550,593 | $34,463,794 | -$2,086,799 | -5.71% | |
| Assetmark, Inc | 0.06% | 6,072,960 | $35,101,709 | $33,097,632 | -$2,004,077 | -5.71% | |
| Strs Ohio | 0.12% | 5,711,948 | $33,015,059 | $31,130,117 | -$1,884,942 | -5.71% | |
| Legal & General Group Plc | 0.01% | 981,334 | $29,945,901 | $5,348,270 | -$24,597,631 | -82.14% | |
| Allianz Asset Management Gmbh | 0.03% | 952,386 | $29,057,297 | $5,190,504 | -$23,866,793 | -82.14% | |
| Bank Of America Corp | 0.00% | 898,773 | $27,421,554 | $4,898,313 | -$22,523,241 | -82.14% | |
| Goldman Sachs Group Inc | 0.00% | 893,211 | $27,251,874 | $4,868,000 | -$22,383,874 | -82.14% | |
| First Trust Advisors Lp | 0.02% | 830,276 | $25,331,729 | $4,525,004 | -$20,806,725 | -82.14% | |
| Invesco Ltd. | 0.00% | 819,489 | $25,002,609 | $4,466,215 | -$20,536,394 | -82.14% | |
| Pictet Asset Management Holding Sa | 0.02% | 3,954,675 | $22,859,667 | $21,552,979 | -$1,306,688 | -5.72% | |
| Dimensional Fund Advisors Lp | 0.00% | 722,303 | $21,978,688 | $3,936,551 | -$18,042,137 | -82.09% | |
| Capital Wealth Planning, Llc | 0.12% | 713,859 | $21,779,848 | $3,890,532 | -$17,889,316 | -82.14% | |
| Dz Bank Ag Deutsche Zentral Genossenschafts Bank, Frankfurt Am Main | 0.02% | 608,859 | $18,576,459 | $3,318,282 | -$15,258,177 | -82.14% | |
| Maryland State Retirement & Pension System | 0.29% | 2,880,797 | $16,651,007 | $15,700,344 | -$950,663 | -5.71% | |
| State Street Corp | 0.00% | 493,890 | $15,345,615 | $2,691,701 | -$12,653,915 | -82.46% | |
| Hsbc Holdings Plc | 0.01% | 421,728 | $12,870,489 | $2,298,418 | -$10,572,071 | -82.14% | |
| Jane Street Group, Llc | 0.01% | 325,401 | $9,927,984 | $1,773,435 | -$8,154,549 | -82.14% | |
| Alliancebernstein L.P. | 0.00% | 411,517 | $9,814,680 | $2,242,768 | -$7,571,912 | -77.15% | |
| Itau Unibanco Holding S.A. | 0.21% | 351,501 | $8,414,220 | $1,915,680 | -$6,498,540 | -77.23% | |
| Envestnet Asset Management Inc | 0.00% | 248,865 | $7,592,865 | $1,356,314 | -$6,236,551 | -82.14% | |
| Citadel Advisors Llc | 0.01% | 243,463 | $7,428,056 | $1,326,873 | -$6,101,183 | -82.14% | |
| Citigroup Inc | 0.00% | 222,122 | $6,776,942 | $1,210,565 | -$5,566,377 | -82.14% | |
| Marshall Wace, Llp | 0.01% | 207,164 | $6,320,574 | $1,129,044 | -$5,191,530 | -82.14% | |
| Gradient Investments Llc | 0.08% | 985,027 | $5,693,456 | $5,368,397 | -$325,059 | -5.71% | |
| Boston Common Asset Management, Llc | 0.33% | 968,896 | $5,600,219 | $5,280,483 | -$319,736 | -5.71% | |
| Us Bancorp \De\ | 0.01% | 181,977 | $5,552,119 | $991,775 | -$4,560,344 | -82.14% | |
| Fmr Llc | 0.00% | 178,373 | $5,442,176 | $972,133 | -$4,470,043 | -82.14% | |
| Spx Gestao De Recursos Ltda | 0.45% | 177,950 | $5,429,255 | $969,828 | -$4,459,428 | -82.14% | |
| Vanguard Fiduciary Trust Co | 0.00% | 174,545 | $5,325,368 | $951,270 | -$4,374,098 | -82.14% | |
| Man Group Plc | 0.01% | 174,237 | $5,315,971 | $949,592 | -$4,366,379 | -82.14% | |
| Kapitalo Investimentos Ltda | 0.97% | 168,403 | $5,137,976 | $917,796 | -$4,220,180 | -82.14% | |
| Btg Pactual Asset Management Us Llc | 0.47% | 159,201 | $4,857,223 | $867,645 | -$3,989,578 | -82.14% |
Frequently asked questions about SBS
Who owns the most SBS stock?
The largest holders of SBS are typically major institutional investors such as asset managers and hedge funds reporting on Form 13F. The table above ranks tracked superinvestors by reported position size using the latest available filings for CIA SANEAMENTO BASICO DE-ADR (SBS).
Is SBS widely held by superinvestors?
Many widely followed stocks like SBS appear across numerous superinvestor portfolios because of liquidity, index inclusion, and fundamentals. The holder count and table above show how broadly SBS is represented among the institutional managers we track.
What do “Current Estimated Value”, “Gain/loss Since Filing”, and “Estimated Portfolio Performance” mean?
Current Estimated Value is reported share quantity from the latest 13F times our most recent split-adjusted U.S. session close. Gain/loss Since Filing is that estimate minus the reported 13F dollar value; Estimated Portfolio Performance is that difference as a percent of the reported value. Green means the estimate is above the filing value; red means below (not purchase cost). If many filers share the same implied filing price per share, the performance % may match across rows. These are not official fund marks or live quotes.