Free Trial
→ Musk’s Project Colossus could mint millionaires (From Brownstone Research) (Ad)tc pixel Free MSEX Stock Alerts

Middlesex Water (MSEX) Institutional Ownership

Middlesex Water logo
$53.92 +0.03 (+0.06%)
Closing price 09/12/2025 04:00 PM Eastern
Extended Trading
$53.88 -0.05 (-0.08%)
As of 09/12/2025 05:42 PM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Polygon.io. Learn more.
Compare

Institutional Ownership Changes (13F Filings) for Middlesex Water (NASDAQ:MSEX)

Current
Institutional Ownership
Percentage
79.52%
Number of
Institutional Buyers
(last 12 months)
107
Total
Institutional Inflows
(last 12 months)
$111.00M
Number of
Institutional Sellers
(last 12 months)
72
Total
Institutional Outflows
(last 12 months)
$82.27M
Get MSEX Insider Trade Alerts

Want to know when executives and insiders are buying or selling Middlesex Water stock? Sign up for InsiderTrades.com's daily newsletter to get the latest insider transactions delivered to your inbox daily.

Subscribe Now
By entering your phone number and clicking the sign-up button, you agree to receive periodic text messages from MarketBeat at the phone number you submitted, including texts that may be sent using an automatic telephone dialing system. Message and data rates may apply. Message frequency will vary. Messages will consist of stock alerts, news stories, and partner advertisements/offers. Consent is not a condition of the purchase of any goods or services. Text HELP for help/customer support. Unsubscribe at any time by replying "STOP" to any text message that you receive from MarketBeat or by visiting our mailing preferences page. Read our full terms of service and privacy policy.
Skip Chart & View Institutional Buying and Selling Data

MSEX Institutional Buying and Selling by Quarter

Middlesex Water Major Shareholders & Ownership History

Export to Excel
Reporting DateMajor Shareholder NameShares HeldMarket Value% of PortfolioQuarterly Change in SharesOwnership in CompanyDetails
9/4/2025 Osaic Holdings Inc.4,861$265K0.0%-35.1%0.027%
8/27/2025 Squarepoint Ops LLC27,380$1.48M0.0%+77.2%0.152%
8/16/2025 Public Sector Pension Investment Board61,099$3.31M0.0%+7.9%0.339%
8/15/2025 CANADA LIFE ASSURANCE Co32,223$1.75M0.0%+8.1%0.179%
8/15/2025 Tower Research Capital LLC TRC 1,658$90K0.0%-20.5%0.009%
8/15/2025 Corient Private Wealth LLC9,995$542K0.0%-50.6%0.055%
8/15/2025 State of Tennessee Department of Treasury6,597$357K0.0%+51.6%0.037%
8/15/2025 Tidal Investments LLC9,119$494K0.0%-16.1%0.051%
8/15/2025 BNP Paribas Financial Markets9,867$535K0.0%+174.8%0.055%
8/15/2025 Bank of America Corp DE87,776$4.76M0.0%+50.3%0.487%
8/15/2025 Ameriprise Financial Inc.40,937$2.22M0.0%-7.9%0.227%
8/14/2025 Jane Street Group LLC69,009$3.74M0.0%+1.5%0.383%
8/14/2025 Raymond James Financial Inc.10,691$579K0.0%+1.8%0.059%
8/14/2025 Quantinno Capital Management LP12,607$683K0.0%+72.3%0.070%
8/14/2025 MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.13,409$726K0.0%-3.7%0.074%
8/14/2025 The Manufacturers Life Insurance Company 6,602$358K0.0%+3.3%0.037%
8/14/2025 Squarepoint Ops LLC27,380$1.48M0.0%+77.2%0.152%
8/14/2025 Daiwa Securities Group Inc.9,055$491K0.0%+17.0%0.050%
8/14/2025 Thematics Asset Management171,000$9.27M0.4%-5.5%0.949%
8/14/2025 Vega Investment Solutions471$26K0.0%-48.7%0.003%
8/14/2025 Cerity Partners LLC11,374$616K0.0%-26.5%0.063%
8/13/2025 First Trust Advisors LP663,786$35.96M0.0%-6.3%3.684%
8/13/2025 Invesco Ltd.327,335$17.74M0.0%+7.9%1.817%
8/13/2025 State Board of Administration of Florida Retirement System27,193$1.47M0.0%+370.2%0.151%
8/13/2025 Russell Investments Group Ltd.31,583$1.71M0.0%+9.5%0.175%
8/12/2025 Inceptionr LLC7,385$400K0.1%N/A0.041%
8/12/2025 Prudential Financial Inc.18,391$996K0.0%+4.7%0.102%
8/12/2025 Coldstream Capital Management Inc.4,657$252K0.0%+748.3%0.026%
8/12/2025 American Century Companies Inc.42,320$2.29M0.0%+21.0%0.235%
8/12/2025 Rhumbline Advisers53,520$2.90M0.0%+3.4%0.297%
8/12/2025 Franklin Resources Inc.13,677$741K0.0%+4.1%0.076%
8/12/2025 Legal & General Group Plc285,680$15.48M0.0%+11.8%1.585%
8/12/2025 JPMorgan Chase & Co.39,688$2.15M0.0%-28.6%0.220%
8/12/2025 Swiss National Bank34,162$1.85M0.0%-1.2%0.190%
8/12/2025 Dynamic Technology Lab Private Ltd4,506$244K0.0%N/A0.025%
8/11/2025 TSP Capital Management Group LLC111,720$6.05M1.9%+2.3%0.620%
8/11/2025 Universal Beteiligungs und Servicegesellschaft mbH10,970$594K0.0%+7.3%0.061%
8/8/2025 Creative Planning4,795$260K0.0%+47.1%0.027%
8/8/2025 SG Americas Securities LLC25,914$1.40M0.0%+266.0%0.144%
8/8/2025 Commonwealth of Pennsylvania Public School Empls Retrmt SYS4,601$249K0.0%+7.7%0.026%
8/8/2025 Geode Capital Management LLC443,850$24.05M0.0%-0.1%2.463%
8/8/2025 PNC Financial Services Group Inc.16,165$876K0.0%-1.2%0.090%
8/7/2025 ProShare Advisors LLC111,208$6.03M0.0%-3.8%0.617%
8/7/2025 Magellan Asset Management Ltd12,056$653K0.0%-1.9%0.067%
8/5/2025 Bank of New York Mellon Corp193,550$10.49M0.0%+2.0%1.074%
8/5/2025 Bank of Montreal Can4,298$233K0.0%+32.4%0.024%
7/31/2025 Northstar Asset Management Inc.34,072$1.85M0.5%+76.1%0.190%
7/30/2025 Ethic Inc.11,260$614K0.0%-40.6%0.063%
7/25/2025 CWM LLC1,742$94K0.0%+31.6%0.010%
7/24/2025 Inspire Investing LLC7,239$392K0.0%+35.0%0.040%
7/23/2025 KLP Kapitalforvaltning AS3,500$190K0.0%-51.4%0.020%
7/17/2025 Janney Montgomery Scott LLC5,189$281K0.0%-3.6%0.029%
7/16/2025 State of Alaska Department of Revenue10,657$576K0.0%+7.7%0.059%
7/16/2025 ST Germain D J Co. Inc.1,332$72K0.0%N/A0.007%
7/15/2025 Ballentine Partners LLC6,032$327K0.0%N/A0.034%
7/14/2025 GAMMA Investing LLC3,622$196K0.0%+67.0%0.020%
6/18/2025 Voya Investment Management LLC4,982$319K0.0%-11.2%0.028%
6/3/2025 Inspire Investing LLC5,363$344K0.0%-29.7%0.030%
5/29/2025Rhumbline Advisers51,780$3.32M0.0%-4.6%0.289%
5/19/2025Jane Street Group LLC67,989$4.36M0.0%-25.7%0.379%
5/19/2025UBS AM A Distinct Business Unit of UBS Asset Management Americas LLC59,222$3.80M0.0%+4.1%0.330%
5/16/2025Zimmer Partners LP112,257$7.20M0.1%N/A0.626%
5/16/2025Goldman Sachs Group Inc.190,574$12.22M0.0%+23.7%1.063%
5/16/2025NFJ Investment Group LLC50,127$3.21M0.1%N/A0.280%
5/16/2025MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.13,921$892K0.0%+8.2%0.078%
5/16/2025AQR Capital Management LLC4,671$299K0.0%-5.6%0.026%
5/16/2025Amundi119,762$7.97M0.0%-6.8%0.668%
5/15/2025Dark Forest Capital Management LP52,371$3.36M0.2%N/A0.292%
5/15/2025First Manhattan CO. LLC.169,788$10.88M0.0%-4.7%0.947%
5/15/2025Royal Bank of Canada5,609$359K0.0%-15.2%0.031%
5/14/2025Gabelli Funds LLC18,350$1.18M0.0%-5.7%0.102%
5/14/2025Cramer Rosenthal Mcglynn LLC148,947$9.55M0.7%+45.5%0.831%
5/14/2025Comerica Bank6,376$409K0.0%-15.4%0.036%
5/14/2025T. Rowe Price Investment Management Inc.1,481,298$94.95M0.1%+0.7%8.266%
5/14/2025Quantbot Technologies LP8,180$524K0.0%N/A0.046%
5/13/2025Northern Trust Corp214,153$13.73M0.0%-4.1%1.195%
5/13/2025Versor Investments LP5,600$359K0.1%N/A0.031%
5/13/2025Northstar Asset Management Inc.19,347$1.24M0.4%N/A0.108%
5/13/2025American Century Companies Inc.34,985$2.24M0.0%+18.4%0.195%
5/13/2025Ethic Inc.18,954$1.22M0.0%-19.9%0.106%
5/13/2025Russell Investments Group Ltd.28,835$1.85M0.0%+260.8%0.161%
5/13/2025HighTower Advisors LLC19,412$1.24M0.0%+12.1%0.108%
5/12/2025Public Sector Pension Investment Board56,620$3.63M0.0%+26.9%0.316%
5/12/2025Nuveen LLC51,575$3.31M0.0%N/A0.288%
5/12/2025Invesco Ltd.303,463$19.45M0.0%+18.8%1.693%
5/12/2025Swiss National Bank34,562$2.22M0.0%-1.1%0.193%
5/12/2025Maryland State Retirement & Pension System5,234$335K0.0%-13.1%0.029%
5/9/2025Deutsche Bank AG16,510$1.06M0.0%-4.1%0.092%
5/9/2025Charles Schwab Investment Management Inc.169,014$10.83M0.0%-2.0%0.943%
5/9/2025Vanguard Group Inc.1,412,377$90.53M0.0%+1.5%7.882%
5/9/2025Costello Asset Management INC773$50K0.0%N/A0.004%
5/9/2025Manchester Capital Management LLC13,515$866K0.1%N/A0.075%
5/9/2025PNC Financial Services Group Inc.16,363$1.05M0.0%-2.6%0.091%
5/8/2025US Bancorp DE586$38K0.0%-49.1%0.003%
5/8/2025XTX Topco Ltd12,364$793K0.0%N/A0.069%
5/7/2025Meeder Asset Management Inc.3,170$203K0.0%N/A0.018%
5/6/2025Universal Beteiligungs und Servicegesellschaft mbH10,227$656K0.0%N/A0.057%
5/5/2025Crestwood Advisors Group LLC3,250$208K0.0%N/A0.018%
5/2/2025Cable Hill Partners LLC4,293$271K0.0%+10.6%0.024%
5/2/2025Victory Capital Management Inc.3,707$238K0.0%N/A0.021%
(Data available from 1/1/2016 forward)

MSEX Institutional Ownership - Frequently Asked Questions

Who are the largest shareholders of MSEX shares?

During the previous two years, 172 institutional investors and hedge funds held shares of Middlesex Water. The most heavily invested institutionals were T. Rowe Price Investment Management Inc. ($94.95M), Vanguard Group Inc. ($90.53M), State Street Corp ($53.07M), First Trust Advisors LP ($35.96M), Geode Capital Management LLC ($24.05M), Dimensional Fund Advisors LP ($22.61M), and Invesco Ltd. ($17.74M).Learn more on Middlesex Water's institutional investors.

What percentage of Middlesex Water's stock is owned by institutional investors?

79.52% of Middlesex Water's stock is owned by institutional investors. Learn more on MSEX's institutional investor holdings.

Which institutional investors have been buying Middlesex Water's stock?

Of the 134 institutional investors that purchased Middlesex Water's stock in the last 24 months, the following investors and hedge funds have bought the highest volume of shares: GAMMA Investing LLC ($140.34K), T. Rowe Price Investment Management Inc. ($136.63K), Assenagon Asset Management S.A. ($123.09K), Zimmer Partners LP ($112.26K), SG Americas Securities LLC ($104.95K), Jane Street Group LLC ($81.80K), and Invesco Ltd. ($71.94K).

How much institutional buying is happening at Middlesex Water?

Institutional investors have bought a total of 1,898,280 shares in the last 24 months. This purchase volume represents approximately $111.00M in transactions.

Which of Middlesex Water's major shareholders have been selling company stock?

Of the 72 institutional investors that sold Middlesex Water's stock in the last 24 months, the following investors and hedge funds have sold the highest volume of shares: First Trust Advisors LP ($747.33K), KBC Group NV ($254.41K), Jane Street Group LLC ($79.13K), Assenagon Asset Management S.A. ($55.88K), JPMorgan Chase & Co. ($31.21K), Vanguard Group Inc. ($29.24K), and Invesco Ltd. ($28.89K).

How much institutional selling is happening at Middlesex Water?

Institutional investors have sold a total of 1,512,414 shares in the last 24 months. This volume of shares sold represents approximately $82.27M in transactions.


Related Companies

This page (NASDAQ:MSEX) was last updated on 9/13/2025 by MarketBeat.com Staff
From Our Partners
Why Trump’s “Smart Dollar” could rewrite the rules
MUST SEE: Donald Trump's Radical Overhaul of the U.S. Dollar Congress just approved President Trump's lates...
Stansberry Research | Sponsoredtc pixel
Trump's Law S.1582: $21T Dollar Revolution Coming
Do you have money in any of these banks? Chase. Bank of America. Citigroup. Wells Fargo. U.S. Bancorp. I...
Brownstone Research | Sponsoredtc pixel
October 16 Changes the Microchip Game — and Investing
While everyone's chasing the same AI plays, George Gilder is focused on something completely different. He ...
Banyan Hill Publishing | Sponsoredtc pixel
Retire Comfortably with These New Monthly Income ETFs?
Too many retirees lie awake at night, worried their savings won’t last. Traditional advice and tiny returns ju...
Investors Alley | Sponsoredtc pixel
“Fed Proof” Your Bank Account with THESE 4 Simple Steps
Starting as soon as a few months from now, the United States government will make a sweeping change to bank ac...
Weiss Ratings | Sponsoredtc pixel
INVESTOR ALERT: Tiny “$3 AI Wonder Stock” on the Verge of Blasting Off
Right now, we’re witnessing a monumental shift in the world.
Traders Agency | Sponsoredtc pixel
Nvidia Times 1,000,000
Nvidia’s latest AI chip is a $25,000 powerhouse — with 80 billion transistors and the ability to perform 60 tr...
Paradigm Press | Sponsoredtc pixel
Forget Tesla — This Tiny AI Stock Is Musk’s Real Play
While Wall Street focused on Tesla’s earnings, Elon Musk was quietly building a supercomputer so powerful it c...
Behind the Markets | Sponsoredtc pixel