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Middlesex Water Co

MSEX
Exchange
Nasdaq
Industry
Water Supply
SEC CIK
0000066004

In the last 90 days, Middlesex Water Co insiders filed 0 open-market purchases and 1 sale; 227 institutions reported holding it in 13F filings for Q2 2026, worth $881.5M in total; no superinvestor holds it.

Other share classesMSEXP

13F holders, Q2 2024

Institutional positions in Middlesex Water Co as of Jun 30, 2024. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works

Institutional holders
197
+7 vs. Q1 2024
Shares held
13.0M
+129.9K (+1.0%) vs. Q1 2024
Total value
$678.3M
+$4.28M (+0.6%) vs. Q1 2024
New holders
26
68 more added
Sold out
19
68 more reduced

1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.

Compare with Q1 2024: new holders, sold out and not filed yet

Holders and value by quarter

Institutions reporting MSEX on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.

Institutional holdersQ2 2024: 197 institutions
Q1 2021: 161 institutionsQ2 2021: 160 institutionsQ3 2021: 189 institutionsQ4 2021: 205 institutionsQ1 2022: 203 institutionsQ2 2022: 209 institutionsQ3 2022: 200 institutionsQ4 2022: 202 institutionsQ1 2023: 201 institutionsQ2 2023: 185 institutionsQ3 2023: 186 institutionsQ4 2023: 191 institutionsQ1 2024: 191 institutionsQ2 2024: 197 institutionsQ3 2024: 199 institutionsQ4 2024: 210 institutionsQ1 2025: 215 institutionsQ2 2025: 217 institutionsQ3 2025: 214 institutionsQ4 2025: 203 institutionsQ1 2026: 221 institutionsQ2 2026: 227 institutions
Value heldQ2 2024: $678.3M
Q1 2021: $846.0MQ2 2021: $877.9MQ3 2021: $1.28BQ4 2021: $1.45BQ1 2022: $1.31BQ2 2022: $1.04BQ3 2022: $925.3MQ4 2022: $977.4MQ1 2023: $921.9MQ2 2023: $1.01BQ3 2023: $829.0MQ4 2023: $854.4MQ1 2024: $675.4MQ2 2024: $678.3MQ3 2024: $901.2MQ4 2024: $713.2MQ1 2025: $886.9MQ2 2025: $739.4MQ3 2025: $776.1MQ4 2025: $764.0MQ1 2026: $793.4MQ2 2026: $881.5M
Institutions holding MSEX and their total value by quarter
QuarterHoldersValue
Q2 2026227$881.5M
Q1 2026221$793.4M
Q4 2025203$764.0M
Q3 2025214$776.1M
Q2 2025217$739.4M
Q1 2025215$886.9M
Q4 2024210$713.2M
Q3 2024199$901.2M
Q2 2024197$678.3M
Q1 2024191$675.4M
Q4 2023191$854.4M
Q3 2023186$829.0M
Q2 2023185$1.01B
Q1 2023201$921.9M
Q4 2022202$977.4M
Q3 2022200$925.3M
Q2 2022209$1.04B
Q1 2022203$1.31B
Q4 2021205$1.45B
Q3 2021189$1.28B
Q2 2021160$877.9M
Q1 2021161$846.0M

Institutions, Q2 2024

Shares, value and share of portfolio for each institution holding Middlesex Water Co; share changes are against Q1 2024.

Institutions holding MSEX in Q2 2024
InstitutionSharesValue% of portfolioChange in sharesAction
Daiwa Securities Group Inc.7,180$375.0K0.00%+878+13.9%Added
Yousif Capital Management, LLC7,164$374.4K0.00%−874−10.9%Reduced
Affinity Wealth Management LLC7,000$365.8K0.07%00.0%Unchanged
Clean Yield Group6,925$361.9K0.14%−150−2.1%Reduced
Blackhill Capital Inc6,666$348.4K0.02%00.0%Unchanged
Barclays PLC6,657$347.9K0.00%−9,217−58.1%Reduced
CWM Advisors, LLC6,624$346.2K0.04%−176−2.6%Reduced
FMR LLC6,400$334.5K0.00%+1,045+19.5%Added
Voya Investment Management LLC6,255$326.9K0.00%+271+4.5%Added
Maryland State Retirement & Pension System6,216$324.8K0.01%−201−3.1%Reduced
Steward Partners Investment Advisory, LLC5,994$313.2K0.00%00.0%Unchanged
Janney Montgomery Scott LLC5,810$304.0K0.00%+43+0.7%Added
Teachers Retirement System of the State of Kentucky5,699$298.0K0.00%00.0%Unchanged
Royal Bank of Canada5,707$298.0K0.00%+350+6.5%Added
XTX Topco Ltd5,648$295.2K0.03%+5,648New
Kestra Advisory Services, LLC6,654$293.8K0.00%+1,190+21.8%Added
Farmers & Merchants Trust Co of Long Beach5,579$291.6K0.08%00.0%Unchanged
American Century Companies Inc5,526$288.8K0.00%+5,526New
Amalgamated Bank5,276$276.0K0.00%−479−8.3%Reduced
Verition Fund Management LLC5,280$275.9K0.00%+5,280New
HRT Financial LP5,257$274.0K0.00%−5,861−52.7%Reduced
ExodusPoint Capital Management, LP5,108$267.0K0.00%+5,108New
Teton Advisors, Inc.5,000$261.3K0.11%00.0%Unchanged
Arizona State Retirement System4,989$260.7K0.00%+95+1.9%Added
State Board of Administration of Florida Retirement System4,791$250.4K0.00%−2,000−29.5%Reduced
Southeast Asset Advisors Inc.4,749$248.2K0.03%00.0%Unchanged
Cullen Capital Management LLC4,674$244.3K0.00%00.0%Unchanged
Two Sigma Advisers, LP4,600$240.4K0.00%+4,600New
Glenmede Trust Co NA4,524$236.4K0.00%+174+4.0%Added
Gotham Asset Management, LLC4,439$232.0K0.00%−478−9.7%Reduced
Stifel Financial Corp4,428$231.4K0.00%−39−0.9%Reduced
Mitchell McLeod Pugh & Williams Inc4,428$231.4K0.05%−878−16.5%Reduced
Cambridge Investment Research Advisors, Inc.4,331$226.0K0.00%00.0%Unchanged
Oregon Public Employees Retirement Fund4,314$225.4K0.00%−500−10.4%Reduced
Armstrong Advisory Group, Inc4,111$214.9K0.02%−1,457−26.2%Reduced
SG Americas Securities, LLC4,031$211.0K0.00%−30,175−88.2%Reduced
Creative Financial Designs Inc4,035$210.9K0.02%+677+20.2%Added
Quadrant Capital Group LLC4,000$209.0K0.02%+860+27.4%Added
Campbell & CO Investment Adviser LLC3,999$209.0K0.02%−440−9.9%Reduced
Wedbush Securities Inc3,902$204.0K0.01%−77−1.9%Reduced
Commonwealth of Pennsylvania Public School Empls Retrmt Sys3,842$200.8K0.00%−4−0.1%Reduced
Public Employees Retirement Association of Colorado2,966$155.0K0.00%00.0%Unchanged
Zurcher Kantonalbank (Zurich Cantonalbank)2,891$151.1K0.00%−895−23.6%Reduced
Aquatic Capital Management LLC2,800$146.3K0.01%−2,600−48.1%Reduced
Ostrum Asset Management1,801$94.1K0.01%+748+71.0%Added
Ameritas Investment Partners, Inc.1,742$91.0K0.00%00.0%Unchanged
Global Retirement Partners, LLC1,507$78.8K0.00%+101+7.2%Added
Natixis Investment Managers International1,361$71.1K0.01%+634+87.2%Added
St Germain D J Co Inc1,332$69.6K0.00%00.0%Unchanged
CWM, LLC1,306$68.0K0.00%+515+65.1%Added
GAMMA Investing LLC1,231$64.3K0.01%+637+107.2%Added
Kepos Capital LP1,166$61.0K0.02%−426−26.8%Reduced
US Bancorp1,106$57.8K0.00%+292+35.9%Added
Spire Wealth Management1,001$52.3K0.00%+6+0.6%Added
Pathway Financial Advisers, LLC995$52.0K0.02%+1+0.1%Added
City State Bank967$50.5K0.02%00.0%Unchanged
Concord Wealth Partners910$47.5K0.01%+2+0.2%Added
Clarity Asset Management, Inc.786$41.1K0.03%+9+1.2%Added
Catalyst Funds Management Pty Ltd760$39.7K0.01%−2,000−72.5%Reduced
BI Asset Management Fondsmaeglerselskab A/S751$39.0K0.00%+751New
North Star Investment Management Corp.625$32.7K0.00%00.0%Unchanged
West Branch Capital LLC567$29.6K0.01%00.0%Unchanged
IFP Advisors, Inc500$26.1K0.00%+500New
Harbour Investments, Inc.450$23.5K0.00%00.0%Unchanged
PFS Partners, LLC449$23.5K0.01%00.0%Unchanged
Signaturefd, LLC439$22.9K0.00%−409−48.2%Reduced
Central Trust Co425$22.2K0.00%00.0%Unchanged
Lindbrook Capital, LLC376$19.6K0.00%+63+20.1%Added
Fifth Third Bancorp364$19.0K0.00%+45+14.1%Added
Massmutual Trust Co FSB336$17.6K0.00%+62+22.6%Added
Mitsubishi UFJ Kokusai Asset Management Co., Ltd.328$17.1K0.00%00.0%Unchanged
Hanson & Doremus Investment Management300$16.0K0.00%00.0%Unchanged
Glen Eagle Advisors, LLC300$15.7K0.00%−315−51.2%Reduced
Northwestern Mutual Wealth Management Co300$15.7K0.00%+300New
Nisa Investment Advisors, LLC277$14.5K0.00%+255+1,159.1%Added
Millburn Ridgefield Corp220$11.5K0.00%−60−21.4%Reduced
Catalyst Capital Advisors LLC220$11.5K0.00%−60−21.4%Reduced
Smartleaf Asset Management LLC126$6.66K0.00%+126New
Quent Capital, LLC112$5.85K0.00%00.0%Unchanged
SRS Capital Advisors, Inc.70$3.66K0.00%+70New
Parallel Advisors, LLC54$2.83K0.00%−557−91.2%Reduced
EverSource Wealth Advisors, LLC41$2.73K0.00%−101−71.1%Reduced
Allworth Financial LP44$2.73K0.00%−7−13.7%Reduced
International Assets Investment Management, LLC51$2.67K0.00%+51New
Tributary Capital Management, LLC50$2.61K0.00%00.0%Unchanged
AdvisorNet Financial, Inc25$1.31K0.00%−2−7.4%Reduced
Umb Bank N A23$1.20K0.00%−385−94.4%Reduced
GPS Wealth Strategies Group, LLC20$1.04K0.00%+20New
Private Wealth Management Group, LLC17$8890.00%−15−46.9%Reduced
Farther Finance Advisors, LLC13$6870.00%+13New
Parkside Financial Bank & Trust12$6280.00%+12New
Farmers & Merchants Investments Inc12$6270.00%00.0%Unchanged
Abound Wealth Management5$2620.00%00.0%Unchanged
Rothschild Investment LLC5$2610.00%+5New
Larson Financial Group LLC4$2090.00%+4New
Innealta Capital, LLC3$1570.00%+3New
Covestor Ltd3$00.00%−4−57.1%Reduced
Foundry Partners, LLC0$00.00%−56,400−100.0%Sold out
State of New Jersey Common Pension Fund D0$00.00%−55,079−100.0%Sold out
Jacobs Levy Equity Management, Inc0$00.00%−21,203−100.0%Sold out