Institutional shares held 15.2 Million
13.3K calls
0 puts
Total value of holdings $800M
$698K calls
$0 puts
Market Cap $926M
17,638,600 Shares Out.
Institutional ownership 86.4%
# of Institutions 235


Latest Institutional Activity in MSEX

Top Purchases

Q3 2025
Neuberger Berman Group LLC Shares Held: 1.01M ($53.1M)
Q3 2025
T. Rowe Price Investment Management, Inc. Shares Held: 1.63M ($85.7M)
Q3 2025
Legal & General Group PLC Shares Held: 380K ($19.9M)
Q3 2025
Aqr Capital Management LLC Shares Held: 48K ($2.52M)
Q3 2025
Zimmer Partners, LP Shares Held: 155K ($8.11M)

Top Sells

Q3 2025
First Trust Advisors LP Shares Held: 6.74K ($354K)
Q3 2025
Vanguard Group Inc Shares Held: 1.37M ($72.1M)
Q3 2025
Invesco Ltd. Shares Held: 290K ($15.2M)
Q3 2025
Ubs Asset Management Americas Inc Shares Held: 46K ($2.41M)
Q3 2025
State Board Of Administration Of Florida Retirement System Shares Held: 4.79K ($252K)

About MSEX

Middlesex Water Company owns and operates regulated water utility and wastewater systems. It operates in two segments, Regulated and Non-Regulated. The Regulated segment collects, treats, and distributes water on a retail and wholesale basis to residential, commercial, industrial, and fire protection customers, as well as provides regulated wastewater systems in New Jersey and Delaware. The Non-Regulated segment provides non-regulated contract services for the operation and maintenance of municipal and private water and wastewater systems in New Jersey and Delaware. The company was incorporated in 1896 and is headquartered in Iselin, New Jersey.


Insider Transactions at MSEX

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
32.7K Shares
From 23 Insiders
Grant, award, or other acquisition 27.1K shares
Payment of exercise price or tax liability 5.52K shares
Sell / Disposition
18.3K Shares
From 11 Insiders
Payment of exercise price or tax liability 2.48K shares
Other acquisition or disposition 10.1K shares
Open market or private sale 5.72K shares

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