NASDAQ: MSEX
Middlesex Water Co Stock Ownership - Who owns Middlesex Water Co?

Insider buying vs selling

Have Middlesex Water Co insiders been buying or selling?

Buy
Sell
NameRoleDateSharesPriceValue
Mohammed G. ZerhouniSVP CFO and Treasurer2026-04-015,927$52.05
$308.50kBuy
Vaughn L. McKoyDirector2026-04-01865$52.05
$45.02kBuy
Ann L. NobleDirector2026-04-01865$52.05
$45.02kBuy
Walter G. ReinhardDirector2026-04-01865$52.05
$45.02kBuy
Georgia M. SimpsonVP-IT2026-04-012,140$52.05
$111.39kBuy
Georgia M. SimpsonVP-IT2026-04-01759$52.05
$39.51kSell
Georgia M. SimpsonVP-IT2026-04-01338$52.05
$17.59kSell
Gregory S. SorensenVP Chief Operating Officer2026-04-014,983$52.05
$259.37kBuy
Joshua BershadDirector2026-04-01865$52.05
$45.02kBuy
Robert John CapkoPAO Controller2026-04-011,679$52.05
$87.39kBuy

1 of 4

MSEX insiders have bought more... subscribe to Premium to read more.
Net Insider Buy/Sell (L12M) Ownership

Be the first to know when MSEX insiders and whales buy or sell their stock.

MSEX Shareholders

What type of owners hold Middlesex Water Co stock?

Institutional
Insider
Retail
NameHoldSharesValueType
Blackrock Inc18.65%3,453,484$183.55MInstitution
T Rowe Price Investment Management Inc9.18%1,699,403$90.32MInstitution
Neuberger Berman Group LLC8.23%1,523,562$80.98MInstitution
Vanguard Group Inc7.55%1,398,851$74.35MInstitution
Morgan Stanley5.76%1,066,578$56.69MInstitution
State Street Corp3.94%730,072$38.80MInstitution
Jeffries Shein3.19%590,827$31.40MInsider
Geode Capital Management LLC2.51%464,484$24.69MInstitution
Legal General Group PLC2.10%388,546$20.65MInstitution
Dimensional Fund Advisors LP1.85%342,716$18.22MInstitution

1 of 3

MSEX vs Water Stocks

TickerInst. %Insider %Net Insider (L12M)Net Insider (L3M)
MSEX81.82%4.75%Net BuyingNet Buying
CWCO65.38%8.01%Net SellingNet Buying
YORW60.78%4.44%Net BuyingNet Buying
CDZI32.94%67.06%Net BuyingNet Buying
ARTNA52.77%5.79%Net SellingNet Selling

Middlesex Water Co Stock Ownership FAQ

Who owns Middlesex Water Co?

Middlesex Water Co (NASDAQ: MSEX) is owned by 81.82% institutional shareholders, 4.75% Middlesex Water Co insiders, and 13.43% retail investors. Jeffries Shein is the largest individual Middlesex Water Co shareholder, owning 590,827.00 shares representing 3.19% of the company. Jeffries Shein's Middlesex Water Co shares are currently valued at $31.70M.

If you're new to stock investing, here's how to buy Middlesex Water Co stock.
WallStreetZen does not provide financial advice and does not issue recommendations or offers to buy stock or sell any security.

Information is provided 'as-is' and solely for informational purposes and is not advice. WallStreetZen does not bear any responsibility for any losses or damage that may occur as a result of reliance on this data.