Position in CWCO
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$758,448
+$365,542 QoQ
Shares Held
22,900
+50.9% QoQ
Ownership
0.143%
of shares outstanding
% of Portfolio
0.00%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Dec 2021
4 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in CWCO Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Water
Utilities · as of Mar 31, 2026MARSHALL WACE, LLP holds $75,110,889 across 9 Utilities - Regulated Water names. CWCO ranks #9 (1.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AWK |
American Water Works Company, Inc.
|
320,317 | $43,591,939 | |
| 2 | CWT |
California Water Service Group
|
256,767 | $11,641,815 | |
| 3 | SBS |
Companhia De Saneamento Basico Do Estado De Sao Paulo-Sabesp
|
207,164 | $6,320,573 | |
| 4 | AWR |
American States Water Co
|
75,202 | $5,686,775 | |
| 5 | ARTNA |
Artesian Resources Corp
|
100,715 | $3,207,772 | |
| 6 | WTRG |
Essential Utilities, Inc.
|
46,700 | $1,880,609 | |
| 7 | YORW |
York Water Co
|
41,486 | $1,263,248 | |
| 8 | PCYO |
Pure Cycle Corp
|
75,518 | $759,710 |
All Filings in CWCO
Export CSV
4 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $758,448 | 22,900 | Shares | Other | 2026-05-15 | |
| 2024-12-31 | $392,906 | 15,176 | Shares | Other | 2025-02-13 | |
| 2022-03-31 | $192,388 | 17,395 | Shares | Other | 2022-05-16 | |
| 2021-12-31 | $207,011 | 19,456 | Shares | Other | 2022-02-14 | |
| No filing history on record for this holder in this stock. | ||||||