Marshall Wace
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Marshall Wace’s Consolidated Water Co CWCO Stock Holding History

Marshall Wace’s Portfolio CWCO Stock Details CWCO Fund Activity
Bought
Maintained
Sold
Quarter Market Value Status Shares Change in
Stake 		Trade Value Portfolio Weight Portfolio Position
2026
Q2 		– Sell
-22,900
Closed -$758K – 3263
2026
Q1 		$758K Buy
+22,900
New +$821K ﹤0.01% 2264
2025
Q1 		– Sell
-15,176
Closed -$393K – 2707
2024
Q4 		$393K Buy
+15,176
New +$386K ﹤0.01% 2133
2022
Q2 		– Sell
-17,395
Closed -$193K – 3491
2022
Q1 		$193K Sell
17,395
-2,061
-11% -$20.9K ﹤0.01% 3113
2021
Q4 		$207K Buy
+19,456
New +$217K ﹤0.01% 3149
2019
Q2 		– Sell
-28,979
Closed -$373K – 1439
2019
Q1 		$373K Buy
28,979
+23,373
+417% +$300K ﹤0.01% 1214
2018
Q4 		$65K Buy
+5,606
New +$70.3K ﹤0.01% 1419

Other funds holding CWCO

BlackRock
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
AC
AltraVue Capital Bellevue, Washington $1.39B AUM 53.77% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
TCMG
TSP Capital Management Group Summit, New Jersey $418M AUM 68.45% 1-Year Est. Return
JP Morgan Chase
JP Morgan Chase New York $1.81T AUM 41.13% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $72.6B AUM 54.88% 1-Year Est. Return
HA
Heartland Advisors Milwaukee, Wisconsin $2.25B AUM 44.61% 1-Year Est. Return

Marshall Wace's CWCO Position: Q2 2026 in Review

Marshall Wace sold out of Consolidated Water Co (CWCO) in Q2 2026, closing a stake of 22,900 shares — an estimated $758K sold.

Marshall Wace first reported a position in CWCO in Q4 2018 and held it in 6 quarters. The position peaked at $758K in Q1 2026. 167 funds tracked by Wall St. Rank hold CWCO as of Q2 2026.

  • Marshall Wace reported no remaining Consolidated Water Co position as of Q2 2026 after selling out during the quarter.
  • Marshall Wace sold 22,900 Consolidated Water Co shares in Q2 2026, an estimated $758K.
  • Marshall Wace first reported a position in Consolidated Water Co in Q4 2018 and held it in 6 quarters.
  • Marshall Wace's Consolidated Water Co position peaked at $758K in Q1 2026.
  • 167 funds tracked by Wall St. Rank held Consolidated Water Co as of Q2 2026.

Based on Marshall Wace's 13F filing for Q2 2026, filed 13 Aug 2026.