Position in MSEX
as of Mar 31, 2026
· filed May 15, 2026
Position Value
$7,489,422
+$66,187 QoQ
Shares Held
143,889
-2.3% QoQ
Ownership
0.773%
of shares outstanding
% of Portfolio
0.03%
of 13F equity value
Holder Rank
—
not a current holder
Holding Since
Mar 2020
25 quarters on record
Voting authority
Sole 0%
Shared 100%
None 0%
Common Shares in MSEX Over Time
Shares Held
Position Value (USD)
Position in Utilities - Regulated Water
Utilities · as of Mar 31, 2026FIRST MANHATTAN CO. LLC. holds $41,694,253 across 8 Utilities - Regulated Water names. MSEX ranks #3 (18.0% of the industry book) .
| # | Ticker | Company | Shares | Value (USD) | Open |
|---|---|---|---|---|---|
| 1 | AWK |
American Water Works Company, Inc.
|
103,870 | $14,135,668 | |
| 2 | CWCO |
Consolidated Water Co. Ltd.
|
230,541 | $7,635,517 | |
| 3 | MSEX |
Middlesex Water Co
This page
|
143,889 | $7,489,422 | |
| 4 | HTO |
H2o America
|
77,449 | $4,543,932 | |
| 5 | WTRG |
Essential Utilities, Inc.
|
111,819 | $4,502,951 | |
| 6 | ARTNA |
Artesian Resources Corp
|
75,542 | $2,406,012 | |
| 7 | YORW |
York Water Co
|
16,400 | $499,380 | |
| 8 | PCYO |
Pure Cycle Corp
|
47,850 | $481,371 |
All Filings in MSEX
Export CSV
25 filing rows on record
| Report Date | Value (USD) | Shares | Type | Discretion | Filed | |
|---|---|---|---|---|---|---|
| 2026-03-31 | $7,489,422 | 143,889 | Shares | Sole | 2026-05-15 | |
| 2025-12-31 | $7,423,235 | 147,228 | Shares | Sole | 2026-02-17 | |
| 2025-09-30 | $7,974,744 | 147,353 | Shares | Sole | 2025-11-14 | |
| 2025-06-30 | $8,622,909 | 159,153 | Shares | Sole | 2025-08-14 | |
| 2025-03-31 | $10,883,410 | 169,788 | Shares | Sole | 2025-05-15 | |
| 2024-12-31 | $9,377,350 | 178,175 | Shares | Sole | 2025-02-14 | |
| 2024-09-30 | $12,175,284 | 186,623 | Shares | Sole | 2024-11-14 | |
| 2024-06-30 | $9,812,233 | 187,758 | Shares | Sole | 2024-08-15 | |
| 2024-03-31 | $10,126,620 | 192,888 | Shares | Sole | 2024-05-15 | |
| 2023-12-31 | $12,663,872 | 192,988 | Shares | Sole | 2024-02-13 | |
| 2023-09-30 | $12,569,016 | 189,721 | Shares | Sole | 2023-11-14 | |
| 2023-06-30 | $13,842,949 | 171,621 | Shares | Sole | 2023-08-14 | |
| 2023-03-31 | $15,253,320 | 195,255 | Shares | Sole | 2023-05-15 | |
| 2022-12-31 | $17,562,290 | 223,240 | Shares | Sole | 2023-02-14 | |
| 2022-09-30 | $17,205,178 | 222,865 | Shares | Sole | 2022-11-14 | |
| 2022-06-30 | $19,838,915 | 226,265 | Shares | Sole | 2022-08-15 | |
| 2022-03-31 | $23,530,209 | 223,735 | Shares | Sole | 2022-05-16 | |
| 2021-12-31 | $26,349,910 | 219,035 | Shares | Sole | 2022-02-14 | |
| 2021-09-30 | $20,439,344 | 198,865 | Shares | Sole | 2021-11-15 | |
| 2021-06-30 | $16,424,787 | 200,964 | Shares | Sole | 2021-08-16 | |
| 2021-03-31 | $16,181,557 | 204,778 | Shares | Sole | 2021-05-14 | |
| 2020-12-31 | $14,945,705 | 206,233 | Shares | Sole | 2021-02-16 | |
| 2020-09-30 | $13,676,977 | 220,064 | Shares | Sole | 2020-11-12 | |
| 2020-06-30 | $14,851,616 | 221,072 | Shares | Sole | 2020-08-14 | |
| 2020-03-31 | $15,876,609 | 264,082 | Shares | Sole | 2020-05-06 | |
| No filing history on record for this holder in this stock. | ||||||