Robeco Institutional Asset Management
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Robeco Institutional Asset Management’s Sabesp SBS Stock Holding History

Robeco Institutional Asset Management’s Portfolio SBS Stock Details SBS Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q1 		$2.73M Sell
446,825
-4,812,758
-92% -$26.4M ﹤0.01% 638
2025
Q4 		$25M Buy
5,259,583
+468,838
+10% +$2.26M 0.04% 319
2025
Q3 		$23.1M Buy
4,790,745
+120,049
+3% +$505K 0.03% 334
2025
Q2 		$19.9M Sell
4,670,696
-2,282,668
-33% -$8.83M 0.03% 353
2025
Q1 		$24.1M Buy
6,953,364
+35,739
+0.5% +$114K 0.05% 299
2024
Q4 		$19.2M Sell
6,917,625
-852,450
-11% -$2.6M 0.04% 337
2024
Q3 		$24.9M Buy
7,770,075
+2,006,212
+35% +$6.4M 0.05% 294
2024
Q2 		$15M Buy
5,763,863
+2,785,961
+94% +$8.15M 0.03% 365
2024
Q1 		$9.72M Sell
2,977,902
-240,505
-7% -$734K 0.02% 438
2023
Q4 		$9.51M Sell
3,218,407
-173,703
-5% -$441K 0.02% 453
2023
Q3 		$7.97M Sell
3,392,110
-4,768,577
-58% -$10.8M 0.02% 470
2023
Q2 		$18.7M Buy
8,160,687
+3,299,783
+68% +$6.61M 0.05% 329
2023
Q1 		$9.44M Buy
4,860,904
+598,280
+14% +$1.18M 0.03% 442
2022
Q4 		$8.81M Buy
+4,262,624
New +$9M 0.03% 459

Other funds holding SBS

Impax Asset Management Group
Impax Asset Management Group London, United Kingdom $14.3B AUM 19.8% 1-Year Est. Return
BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
Amundi
Amundi Paris, France $367B AUM 31.23% 1-Year Est. Return
Deutsche Bank
Deutsche Bank Frankfurt Am Main Ge, Germany $303B AUM 30.15% 1-Year Est. Return
Royal London Asset Management
Royal London Asset Management United Kingdom $47.7B AUM 29.41% 1-Year Est. Return
MNA
Manning & Napier Advisors Fairport, New York $7.09B AUM 17.35% 1-Year Est. Return
LBA
Letko, Brosseau & Associates Montreal, Quebec, Canada $6.2B AUM 38.92% 1-Year Est. Return
Mackenzie Financial
Mackenzie Financial Toronto Ontario, Ontario, Canada $83.3B AUM 31.19% 1-Year Est. Return
WCM Investment Management
WCM Investment Management Laguna Beach, California $43.8B AUM 42.28% 1-Year Est. Return
Wellington Management Group
Wellington Management Group Boston, Massachusetts $535B AUM 26.23% 1-Year Est. Return

Robeco Institutional Asset Management's SBS Position: Q1 2026 in Review

Robeco Institutional Asset Management reduced its Sabesp (SBS) stake by 92% in Q1 2026, selling an estimated $26.4M and leaving 446,825 shares worth $2.73M. The position accounts for ﹤0.01% of the portfolio, ranked #638.

Robeco Institutional Asset Management first reported a position in SBS in Q4 2022 and has held it in 14 quarters since. The position peaked at $25M in Q4 2025. 245 funds tracked by Wall St. Rank hold SBS as of Q1 2026.

  • Robeco Institutional Asset Management held 446,825 shares of Sabesp worth $2.73M as of Q1 2026.
  • Robeco Institutional Asset Management sold 4,812,758 Sabesp shares in Q1 2026, an estimated $26.4M.
  • Sabesp made up ﹤0.01% of Robeco Institutional Asset Management's portfolio in Q1 2026, its #638 holding.
  • Robeco Institutional Asset Management first reported a position in Sabesp in Q4 2022 and has held it in 14 quarters since.
  • Robeco Institutional Asset Management's Sabesp position peaked at $25M in Q4 2025.
  • 245 funds tracked by Wall St. Rank held Sabesp as of Q1 2026.

Based on Robeco Institutional Asset Management's 13F filing for Q1 2026, filed 21 Apr 2026.