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MSEX Insider Trading

Insider Ownership Percentage: 1.32%
Insider Buying (Last 12 Months): $108,620.00
Insider Selling (Last 12 Months): $244,223.35

Middlesex Water Insider Trading History Chart

This chart shows the insider buying and selling history at Middlesex Water by year and by quarter.

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Middlesex Water Share Price & Price History

Current Price: $50.17
Price Change: ▼ Price Decrease of -0.83 (-1.63%)
As of 03/20/2026 05:00 PM ET

This chart shows the closing price history over time for MSEX up to the past year.

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Days: 30 | 90 | 365

Middlesex Water Insider Trading History

Transaction DateInsider NameTitleBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
2/27/2026Robert N HoglundDirectorBuy2,000$54.31$108,620.002,000View SEC Filing Icon  
3/21/2025Dennis W. DollDirectorSell4,067$60.05$244,223.3552,112View SEC Filing Icon  
3/11/2025Walter G. ReinhardDirectorSell300$64.41$19,323.006,351View SEC Filing Icon  
5/22/2024Walter G. ReinhardDirectorSell857$57.16$48,986.127,151View SEC Filing Icon  
3/6/2024James F. Cosgrove, Jr.DirectorBuy1,600$51.70$82,720.009,342View SEC Filing Icon  
12/20/2023Lorrie Beth GinegawVPSell300$71.05$21,315.00355View SEC Filing Icon  
12/11/2023James F. Cosgrove, Jr.DirectorSell1,352$66.83$90,354.167,742View SEC Filing Icon  
6/13/2023Robert John CapkoinsiderSell297$81.55$24,220.351,015View SEC Filing Icon  
6/1/2023Walter G. ReinhardDirectorSell576$79.80$45,964.807,484View SEC Filing Icon  
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SEC Filings (Institutional Ownership Changes) for Middlesex Water (NASDAQ:MSEX)

79.52% of Middlesex Water stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

This chart shows the instiutional buying and selling at MSEX by year and by quarter.

Skip Institutional Buying and Selling Chart and Table DataRead Chart Data in Institutional Trading History Table

Middlesex Water Institutional Trading History

Reporting DateHedge FundShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
3/17/2026Rockefeller Capital Management L.P.6,077$0.31M0.0%+531.0%0.033%Search for SEC Filing on Google Icon
3/9/2026Corient Private Wealth LLC11,328$0.57M0.0%+11.3%0.061%Search for SEC Filing on Google Icon
2/19/2026T. Rowe Price Investment Management Inc.1,699,403$85.68M0.1%+4.1%9.266%Search for SEC Filing on Google Icon
2/19/2026Invesco Ltd.307,594$15.51M0.0%+5.9%1.677%Search for SEC Filing on Google Icon
2/19/2026Corient Private Wealth LLC22,656$1.14M0.0%+122.6%0.124%Search for SEC Filing on Google Icon
2/18/2026State of Tennessee Department of Treasury4,033$0.21M0.0%-7.3%0.022%Search for SEC Filing on Google Icon
2/18/2026Zimmer Partners LP183,657$9.26M0.2%+18.8%1.002%Search for SEC Filing on Google Icon
2/18/2026Odyssean LLC8,765$0.44M0.3%N/A0.048%Search for SEC Filing on Google Icon
2/18/2026Inspire Investing LLC9,243$0.47M0.0%+10.4%0.050%Search for SEC Filing on Google Icon
2/18/2026Aventail Capital Group LP45,509$2.30M0.1%N/A0.248%Search for SEC Filing on Google Icon
2/17/2026AQR Capital Management LLC22,607$1.14M0.0%-52.9%0.123%Search for SEC Filing on Google Icon
2/17/2026Amundi5,477$0.28M0.0%N/A0.030%Search for SEC Filing on Google Icon
2/17/2026Price T Rowe Associates Inc. MD27,875$1.41M0.0%+14.9%0.152%Search for SEC Filing on Google Icon
2/17/2026T. Rowe Price Investment Management Inc.350,377$17.67M0.0%-78.5%1.910%Search for SEC Filing on Google Icon
2/17/2026Russell Investments Group Ltd.4,904$0.25M0.0%-54.8%0.027%Search for SEC Filing on Google Icon
2/17/2026State of Wisconsin Investment Board8,304$0.42M0.0%-5.9%0.045%Search for SEC Filing on Google Icon
2/17/2026ExodusPoint Capital Management LP15,863$0.80M0.0%N/A0.086%Search for SEC Filing on Google Icon
2/17/2026Royal Bank of Canada3,919$0.20M0.0%-86.3%0.021%Search for SEC Filing on Google Icon
2/16/2026Verition Fund Management LLC8,688$0.44M0.0%-14.1%0.047%Search for SEC Filing on Google Icon
2/16/2026NFJ Investment Group LLC38,178$1.93M0.1%-4.9%0.208%Search for SEC Filing on Google Icon
2/16/2026Barclays PLC28,545$1.44M0.0%+13.3%0.156%Search for SEC Filing on Google Icon
2/13/2026The Manufacturers Life Insurance Company 5,573$0.28M0.0%-8.1%0.030%Search for SEC Filing on Google Icon
2/13/2026CANADA LIFE ASSURANCE Co18,777$0.95M0.0%-44.4%0.102%Search for SEC Filing on Google Icon
2/13/2026Morgan Stanley1,066,578$53.78M0.0%+112.0%5.816%Search for SEC Filing on Google Icon
2/13/2026Public Sector Pension Investment Board63,472$3.20M0.0%-9.7%0.346%Search for SEC Filing on Google Icon
2/13/2026First Trust Advisors LP4,904$0.25M0.0%-27.3%0.027%Search for SEC Filing on Google Icon
2/13/2026Charles Schwab Investment Management Inc.210,787$10.63M0.0%+3.0%1.149%Search for SEC Filing on Google Icon
2/13/2026State Street Corp730,072$36.81M0.0%+3.9%3.981%Search for SEC Filing on Google Icon
2/13/2026UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC73,892$3.73M0.0%+60.6%0.403%Search for SEC Filing on Google Icon
2/13/2026Wells Fargo & Company MN25,529$1.29M0.0%+47.4%0.139%Search for SEC Filing on Google Icon
2/13/2026Cullen Capital Management LLC5,053$0.26M0.0%+7.6%0.028%Search for SEC Filing on Google Icon
2/13/2026Quadrant Capital Group LLC1,478$75K0.0%-79.8%0.008%Search for SEC Filing on Google Icon
2/12/2026Commonwealth Equity Services LLC9,300$0.47M0.0%+8.3%0.051%Search for SEC Filing on Google Icon
2/12/2026Northstar Asset Management Inc.47,128$2.38M0.6%-9.0%0.257%Search for SEC Filing on Google Icon
2/12/2026Renaissance Technologies LLC129,213$6.52M0.0%-39.9%0.705%Search for SEC Filing on Google Icon
2/12/2026Dimensional Fund Advisors LP342,716$17.28M0.0%-1.3%1.869%Search for SEC Filing on Google Icon
2/12/2026Ensign Peak Advisors Inc2,500$0.13M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/12/2026IQ EQ FUND MANAGEMENT IRELAND Ltd15,722$0.79M0.1%+15.4%0.086%Search for SEC Filing on Google Icon
2/12/2026Swiss National Bank35,462$1.79M0.0%+2.3%0.193%Search for SEC Filing on Google Icon
2/12/2026Nuveen LLC38,934$1.96M0.0%-2.0%0.212%Search for SEC Filing on Google Icon
2/11/2026Janney Montgomery Scott LLC4,634$0.23M0.0%-11.4%0.025%Search for SEC Filing on Google Icon
2/11/2026Illinois Municipal Retirement Fund9,703$0.49M0.0%+3.4%0.053%Search for SEC Filing on Google Icon
2/11/2026Deutsche Bank AG16,241$0.82M0.0%+2.6%0.089%Search for SEC Filing on Google Icon
2/11/2026Cerity Partners LLC9,256$0.47M0.0%-23.7%0.050%Search for SEC Filing on Google Icon
2/11/2026LPL Financial LLC26,072$1.32M0.0%-8.1%0.142%Search for SEC Filing on Google Icon
2/11/2026Franklin Resources Inc.14,899$0.75M0.0%-1.3%0.081%Search for SEC Filing on Google Icon
2/11/2026CenterBook Partners LP24,165$1.22M0.1%+52.6%0.132%Search for SEC Filing on Google Icon
2/10/2026TD Asset Management Inc28,784$1.45M0.0%+6.3%0.157%Search for SEC Filing on Google Icon
2/10/2026Goldman Sachs Group Inc.159,051$8.02M0.0%-35.2%0.867%Search for SEC Filing on Google Icon
2/9/2026Geode Capital Management LLC464,484$23.42M0.0%+1.1%2.533%Search for SEC Filing on Google Icon
2/9/2026Penn Capital Management Company LLC50,956$2.57M0.2%+28.3%0.278%Search for SEC Filing on Google Icon
2/9/2026Legal & General Group Plc388,546$19.59M0.0%+2.3%2.119%Search for SEC Filing on Google Icon
2/9/2026Catalyst Funds Management Pty Ltd21,488$1.08M0.3%-6.1%0.117%Search for SEC Filing on Google Icon
2/6/2026ProShare Advisors LLC118,876$5.99M0.0%-0.4%0.648%Search for SEC Filing on Google Icon
2/5/2026Abacus Wealth Partners LLC12,084$0.61M0.1%N/A0.066%Search for SEC Filing on Google Icon
2/4/2026Oregon Public Employees Retirement Fund4,214$0.21M0.0%+5.0%0.023%Search for SEC Filing on Google Icon
2/3/2026International Assets Investment Management LLC2,536$0.13M0.0%N/A0.014%Search for SEC Filing on Google Icon
2/2/2026Oppenheimer & Co. Inc.27,366$1.38M0.0%+2.2%0.149%Search for SEC Filing on Google Icon
1/29/2026Comerica Bank6,103$0.31M0.0%+16.9%0.033%Search for SEC Filing on Google Icon
1/29/2026UBS Group AG56,865$2.87M0.0%-27.6%0.310%Search for SEC Filing on Google Icon
1/29/2026Teachers Retirement System of The State of Kentucky4,527$0.23M0.0%-10.5%0.025%Search for SEC Filing on Google Icon
1/29/2026Vanguard Group Inc.1,398,851$70.53M0.0%+1.8%7.627%Search for SEC Filing on Google Icon
1/28/2026Arizona State Retirement System5,063$0.26M0.0%-4.2%0.028%Search for SEC Filing on Google Icon
1/28/2026Universal Beteiligungs und Servicegesellschaft mbH6,907$0.35M0.0%-26.4%0.038%Search for SEC Filing on Google Icon
1/27/2026Zurcher Kantonalbank Zurich Cantonalbank 4,140$0.21M0.0%-88.7%0.023%Search for SEC Filing on Google Icon
1/26/2026CWM LLC2,231$0.11M0.0%-42.9%0.012%Search for SEC Filing on Google Icon
1/23/2026State of Alaska Department of Revenue9,870$0.50M0.0%+2.8%0.054%Search for SEC Filing on Google Icon
1/21/2026Yousif Capital Management LLC4,871$0.26M0.0%-11.9%0.027%Search for SEC Filing on Google Icon
1/21/2026TSP Capital Management Group LLC188,078$9.48M2.3%+57.8%1.026%Search for SEC Filing on Google Icon
1/14/2026Exchange Traded Concepts LLC40,541$2.04M0.0%+0.7%0.221%Search for SEC Filing on Google Icon
1/9/2026SG Americas Securities LLC10,282$0.52M0.0%-61.2%0.056%Search for SEC Filing on Google Icon
1/5/2026GAMMA Investing LLC6,640$0.34M0.0%+42.8%0.036%Search for SEC Filing on Google Icon
1/1/2026JPMorgan Chase & Co.35,312$1.91M0.0%-11.0%0.193%Search for SEC Filing on Google Icon
11/24/2025Penn Capital Management Company LLC39,705$2.15M0.2%+129.7%0.217%Search for SEC Filing on Google Icon
11/19/2025Coldstream Capital Management Inc.4,191$0.23M0.0%-10.0%0.023%Search for SEC Filing on Google Icon
11/17/2025CANADA LIFE ASSURANCE Co33,762$1.80M0.0%+4.8%0.184%Search for SEC Filing on Google Icon
11/17/2025Zimmer Partners LP154,557$8.37M0.2%+26.6%0.843%Search for SEC Filing on Google Icon
11/17/2025Verition Fund Management LLC10,114$0.55M0.0%+85.9%0.055%Search for SEC Filing on Google Icon
11/17/2025Quantessence Capital LLC4,086$0.22M0.1%N/A0.022%Search for SEC Filing on Google Icon
11/17/2025Mariner LLC8,785$0.48M0.0%+122.4%0.048%Search for SEC Filing on Google Icon
11/17/2025Millennium Management LLC14,958$0.81M0.0%-13.1%0.082%Search for SEC Filing on Google Icon
11/17/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.12,363$0.67M0.0%-7.8%0.067%Search for SEC Filing on Google Icon
11/17/2025Bank of America Corp DE81,598$4.42M0.0%-7.0%0.445%Search for SEC Filing on Google Icon
11/17/2025Alliancebernstein L.P.23,043$1.25M0.0%+1.8%0.126%Search for SEC Filing on Google Icon
11/17/2025Ameriprise Financial Inc.43,162$2.34M0.0%+5.4%0.235%Search for SEC Filing on Google Icon
11/14/2025Creative Planning8,349$0.45M0.0%+74.1%0.046%Search for SEC Filing on Google Icon
11/14/2025Raymond James Financial Inc.10,464$0.57M0.0%-2.1%0.057%Search for SEC Filing on Google Icon
11/14/2025Zurcher Kantonalbank Zurich Cantonalbank 36,755$1.99M0.0%+27.3%0.200%Search for SEC Filing on Google Icon
11/14/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC45,996$2.49M0.0%-38.5%0.251%Search for SEC Filing on Google Icon
11/14/2025Two Sigma Investments LP25,593$1.39M0.0%N/A0.140%Search for SEC Filing on Google Icon
11/14/2025Comerica Bank5,220$0.28M0.0%-19.6%0.028%Search for SEC Filing on Google Icon
11/13/2025Invesco Ltd.290,333$15.71M0.0%-11.3%1.583%Search for SEC Filing on Google Icon
11/13/2025UBS Group AG78,536$4.25M0.0%+56.3%0.428%Search for SEC Filing on Google Icon
11/13/2025BNP Paribas Financial Markets6,998$0.38M0.0%-29.1%0.038%Search for SEC Filing on Google Icon
11/13/2025Franklin Resources Inc.15,102$0.82M0.0%+10.4%0.082%Search for SEC Filing on Google Icon
11/13/2025Quadrant Capital Group LLC7,302$0.40M0.0%-2.9%0.040%Search for SEC Filing on Google Icon
11/13/2025Legal & General Group Plc379,762$20.55M0.0%+32.9%2.071%Search for SEC Filing on Google Icon
11/13/2025Swiss National Bank34,662$1.88M0.0%+1.5%0.189%Search for SEC Filing on Google Icon
11/13/2025Russell Investments Group Ltd.10,841$0.59M0.0%-65.7%0.059%Search for SEC Filing on Google Icon
11/13/2025First Trust Advisors LP6,743$0.37M0.0%-99.0%0.037%Search for SEC Filing on Google Icon
Data available starting January 2016

See Full Table
Middlesex Water logo
Middlesex Water Company owns and operates regulated water utility and wastewater systems. It operates in Regulated and Non-Regulated segments. 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. Middlesex Water Company was incorporated in 1896 and is headquartered in Iselin, New Jersey.
Read More on Middlesex Water

Today's Range

Now: $50.17
Low: $50.10
High: $51.58

50 Day Range

MA: $53.09
Low: $50.17
High: $55.46

52 Week Range

Now: $50.17
Low: $44.17
High: $67.09

Volume

941,512 shs

Average Volume

117,005 shs

Market Capitalization

$929.15 million

P/E Ratio

21.26

Dividend Yield

2.87%

Beta

0.9

Who are the company insiders with the largest holdings of Middlesex Water?

Middlesex Water's top insider shareholders include:
  1. Dennis W Doll (Director)
  2. Walter G Reinhard (Director)
  3. Walter G Reinhard (Director)
  4. Robert N Hoglund (Director)
Learn More about top insider investors at Middlesex Water.

Who are the major institutional investors of Middlesex Water?

Middlesex Water's top institutional investors include:
  1. T. Rowe Price Investment Management Inc. — 9.27%
  2. Vanguard Group Inc. — 7.63%
  3. Morgan Stanley — 5.82%
  4. State Street Corp — 3.98%
  5. Geode Capital Management LLC — 2.53%
  6. Legal & General Group Plc — 2.12%
Learn More about top institutional investors of Middlesex Water stock.

Which major investors are selling Middlesex Water stock?

In the previous quarter, MSEX stock was sold by these institutional investors:
  1. T. Rowe Price Investment Management Inc.
  2. Goldman Sachs Group Inc.
  3. Renaissance Technologies LLC
  4. Zurcher Kantonalbank Zurich Cantonalbank
  5. AQR Capital Management LLC
  6. Royal Bank of Canada
  7. UBS Group AG
  8. SG Americas Securities LLC

Which major investors are buying Middlesex Water stock?

In the last quarter, MSEX stock was acquired by institutional investors including:
  1. Morgan Stanley
  2. TSP Capital Management Group LLC
  3. T. Rowe Price Investment Management Inc.
  4. Aventail Capital Group LP
  5. Zimmer Partners LP
  6. UBS AM a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC
  7. State Street Corp
  8. Vanguard Group Inc.