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
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 $5.72T AUM 30.48% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
AC
AltraVue Capital Bellevue, Washington $1.16B AUM 46.45% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
JP Morgan Chase
JP Morgan Chase New York $1.56T AUM 27.86% 1-Year Est. Return
TCMG
TSP Capital Management Group Summit, New Jersey $410M AUM 71.81% 1-Year Est. Return
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
State Street
State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return
HA
Heartland Advisors Milwaukee, Wisconsin $1.96B AUM 28.26% 1-Year Est. Return
Renaissance Technologies
Renaissance Technologies New York $63.9B AUM 45.56% 1-Year Est. Return

Marshall Wace's CWCO Position: Q1 2026 in Review

Marshall Wace opened a new position in Consolidated Water Co (CWCO) in Q1 2026: 22,900 shares worth $758K. The stake represents ﹤0.01% of the portfolio and ranks #2264 among its holdings. This is a return to the name: Marshall Wace previously reported a position in CWCO as recently as Q4 2024.

Marshall Wace first reported a position in CWCO in Q4 2018 and has held it in 6 quarters since. 174 funds tracked by Wall St. Rank hold CWCO as of Q1 2026.

  • Marshall Wace held 22,900 shares of Consolidated Water Co worth $758K as of Q1 2026.
  • Consolidated Water Co was a new Marshall Wace position in Q1 2026.
  • Consolidated Water Co made up ﹤0.01% of Marshall Wace's portfolio in Q1 2026, its #2264 holding.
  • Marshall Wace first reported a position in Consolidated Water Co in Q4 2018 and has held it in 6 quarters since.
  • 174 funds tracked by Wall St. Rank held Consolidated Water Co as of Q1 2026.

Based on Marshall Wace's 13F filing for Q1 2026, filed 15 May 2026.