Skip to main content
Equibles

FIRST MANHATTAN CO. LLC.

Position in MSEX — Middlesex Water Co

CIK 728083 NEW YORK, NY
Back to MSEX Full portfolio

Position in MSEX

as of Jun 30, 2026 · filed Aug 14, 2026
Position Value
$7,953,603
+$464,181 QoQ
Shares Held
141,624
-1.6% QoQ
Ownership
0.752%
of shares outstanding
% of Portfolio
0.02%
of 13F equity value
Holder Rank
#20
of 226 holders
Holding Since
Mar 2020
26 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 Jun 30, 2026

FIRST MANHATTAN CO. LLC. holds $39,419,679 across 7 Utilities - Regulated Water names. MSEX ranks #2 (20.2% of the industry book) .

# Ticker Company Shares Value (USD) Open
1 AWK
American Water Works Company, Inc.
 102,039 $13,426,291
2 MSEX
Middlesex Water Co
This page 		141,624 $7,953,603
3 CWCO
Consolidated Water Co. Ltd.
 221,571 $6,536,344
4 HTO
H2o America
 76,629 $4,656,744
5 WTRG
Essential Utilities, Inc.
 101,101 $3,873,179
6 ARTNA
Artesian Resources Corp
 72,405 $2,461,045
7 PCYO
Pure Cycle Corp
 47,850 $512,473

All Filings in MSEX

Export CSV
26 filing rows on record
Report Date Value (USD) Shares
2026-06-30 $7,953,603 141,624
2026-03-31 $7,489,422 143,889
2025-12-31 $7,423,235 147,228
2025-09-30 $7,974,744 147,353
2025-06-30 $8,622,909 159,153
2025-03-31 $10,883,410 169,788
2024-12-31 $9,377,350 178,175
2024-09-30 $12,175,284 186,623
2024-06-30 $9,812,233 187,758
2024-03-31 $10,126,620 192,888
2023-12-31 $12,663,872 192,988
2023-09-30 $12,569,016 189,721
2023-06-30 $13,842,949 171,621
2023-03-31 $15,253,320 195,255
2022-12-31 $17,562,290 223,240
2022-09-30 $17,205,178 222,865
2022-06-30 $19,838,915 226,265
2022-03-31 $23,530,209 223,735
2021-12-31 $26,349,910 219,035
2021-09-30 $20,439,344 198,865
2021-06-30 $16,424,787 200,964
2021-03-31 $16,181,557 204,778
2020-12-31 $14,945,705 206,233
2020-09-30 $13,676,977 220,064
2020-06-30 $14,851,616 221,072
2020-03-31 $15,876,609 264,082