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, Q1 2023
Institutional positions in Middlesex Water Co as of Mar 31, 2023. 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
- 201
- +2 vs. Q4 2022
- Shares held
- 11.8M
- −623.5K (−5.0%) vs. Q4 2022
- Total value
- $921.9M
- −$53.3M (−5.5%) vs. Q4 2022
- New holders
- 25
- 60 more added
- Sold out
- 23
- 74 more reduced
3 institutions that held it in Q4 2022 haven't filed for Q1 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q4 2022: 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.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 227 | $881.5M |
| Q1 2026 | 221 | $793.4M |
| Q4 2025 | 203 | $764.0M |
| Q3 2025 | 214 | $776.1M |
| Q2 2025 | 217 | $739.4M |
| Q1 2025 | 215 | $886.9M |
| Q4 2024 | 210 | $713.2M |
| Q3 2024 | 199 | $901.2M |
| Q2 2024 | 197 | $678.3M |
| Q1 2024 | 191 | $675.4M |
| Q4 2023 | 191 | $854.4M |
| Q3 2023 | 186 | $829.0M |
| Q2 2023 | 185 | $1.01B |
| Q1 2023 | 201 | $921.9M |
| Q4 2022 | 202 | $977.4M |
| Q3 2022 | 200 | $925.3M |
| Q2 2022 | 209 | $1.04B |
| Q1 2022 | 203 | $1.31B |
| Q4 2021 | 205 | $1.45B |
| Q3 2021 | 189 | $1.28B |
| Q2 2021 | 160 | $877.9M |
| Q1 2021 | 161 | $846.0M |
Institutions, Q1 2023
Shares, value and share of portfolio for each institution holding Middlesex Water Co; share changes are against Q4 2022.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Maryland State Retirement & Pension System | 7,103 | $554.9K | 0.01% | −144−2.0% | Reduced |
| Exchange Traded Concepts, LLC | 7,224 | $564.3K | 0.02% | −7,919−52.3% | Reduced |
| Janus Henderson Group PLC | 7,783 | $607.4K | 0.00% | +4,234+119.3% | Added |
| Parcion Private Wealth LLC | 8,000 | $625.0K | 0.07% | 00.0% | Unchanged |
| Affinity Wealth Management LLC | 8,000 | $625.0K | 0.15% | +8,000 | New |
| Amalgamated Bank | 8,011 | $626.0K | 0.01% | −500−5.9% | Reduced |
| Royal Bank of Canada | 8,147 | $637.0K | 0.00% | −1,968−19.5% | Reduced |
| Clean Yield Group | 8,161 | $637.5K | 0.27% | −248−2.9% | Reduced |
| Louisiana State Employees Retirement System | 8,200 | $640.6K | 0.02% | −200−2.4% | Reduced |
| Citigroup Inc | 8,736 | $682.5K | 0.00% | −2,548−22.6% | Reduced |
| Barclays PLC | 8,932 | $697.8K | 0.00% | +475+5.6% | Added |
| New York State Common Retirement Fund | 9,149 | $714.7K | 0.00% | −3,901−29.9% | Reduced |
| Victory Capital Management Inc | 9,180 | $717.1K | 0.00% | −651−6.6% | Reduced |
| Advisor Group Holdings, Inc. | 9,219 | $720.3K | 0.00% | +10.0% | Added |
| MetLife Investment Management | 9,267 | $723.9K | 0.01% | 00.0% | Unchanged |
| Private Advisor Group, LLC | 9,268 | $724.0K | 0.01% | +9,268 | New |
| Raymond James Financial Services Advisors, Inc. | 9,291 | $725.8K | 0.00% | −336−3.5% | Reduced |
| American International Group, Inc. | 9,497 | $741.9K | 0.00% | +40+0.4% | Added |
| New York State Teachers Retirement System | 9,611 | $751.0K | 0.00% | −200−2.0% | Reduced |
| Yousif Capital Management, LLC | 9,925 | $775.3K | 0.01% | −1,325−11.8% | Reduced |
| Wells Fargo & Company | 10,057 | $785.7K | 0.00% | +2,749+37.6% | Added |
| Campbell & CO Investment Adviser LLC | 10,155 | $793.3K | 0.15% | +1,812+21.7% | Added |
| Manchester Capital Management LLC | 10,414 | $813.5K | 0.11% | 00.0% | Unchanged |
| Main Street Financial Solutions, LLC | 10,429 | $814.7K | 0.12% | 00.0% | Unchanged |
| Price T Rowe Associates Inc | 10,844 | $848.0K | 0.00% | +315+3.0% | Added |
| Zimmer Partners, LP | 11,500 | $898.4K | 0.02% | +11,500 | New |
| State of Alaska, Department of Revenue | 12,078 | $943.0K | 0.01% | −204−1.7% | Reduced |
| BNP Paribas Arbitrage, SA | 12,440 | $971.8K | 0.00% | +7,578+155.9% | Added |
| Balyasny Asset Management LLC | 12,937 | $1.01M | 0.00% | +12,937 | New |
| State of Tennessee, Treasury Department | 12,942 | $1.01M | 0.00% | +3,977+44.4% | Added |
| Magellan Asset Management Ltd | 14,181 | $1.11M | 0.01% | −1,175−7.7% | Reduced |
| The PNC Financial Services Group, Inc. | 14,184 | $1.11M | 0.00% | +49+0.3% | Added |
| FMR LLC | 14,579 | $1.14M | 0.00% | −18,245−55.6% | Reduced |
| Quadrature Capital Ltd | 14,852 | $1.16M | 0.03% | +11,206+307.4% | Added |
| Jump Financial, LLC | 14,862 | $1.16M | 0.05% | −171−1.1% | Reduced |
| Texas Permanent School Fund | 15,819 | $1.24M | 0.01% | +3,961+33.4% | Added |
| SG Americas Securities, LLC | 16,227 | $1.27M | 0.02% | +9,277+133.5% | Added |
| Financial Architects, Inc | 16,251 | $1.27M | 0.20% | 00.0% | Unchanged |
| Allianz Asset Management GmbH | 16,400 | $1.28M | 0.00% | +16,400 | New |
| Prudential Financial Inc | 17,207 | $1.34M | 0.00% | −500−2.8% | Reduced |
| Susquehanna International Group, LLP | 17,324 | $1.35M | 0.00% | +5,703+49.1% | Added |
| Thrivent Financial for Lutherans | 17,480 | $1.37M | 0.00% | −613−3.4% | Reduced |
| Great West Life Assurance Co | 17,826 | $1.39M | 0.00% | −7,061−28.4% | Reduced |
| ExodusPoint Capital Management, LP | 17,990 | $1.41M | 0.02% | +22+0.1% | Added |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,677 | $1.46M | 0.01% | −201−1.1% | Reduced |
| Cerity Partners LLC | 14,435 | $1.48M | 0.01% | +14,435 | New |
| Oppenheimer & Co Inc | 19,169 | $1.50M | 0.03% | −5,406−22.0% | Reduced |
| Gabelli Funds LLC | 19,750 | $1.54M | 0.01% | 00.0% | Unchanged |
| Qube Research & Technologies Ltd | 20,769 | $1.62M | 0.01% | +132+0.6% | Added |
| California State Teachers Retirement System | 21,956 | $1.72M | 0.00% | −287−1.3% | Reduced |
| Credit Suisse AG | 22,640 | $1.77M | 0.00% | +690+3.1% | Added |
| UBS Asset Management Americas Inc | 23,378 | $1.83M | 0.00% | +2,548+12.2% | Added |
| Bank of America Corp | 23,642 | $1.85M | 0.00% | −3,321−12.3% | Reduced |
| Storebrand Asset Management AS | 24,401 | $1.91M | 0.01% | −264−1.1% | Reduced |
| Alliancebernstein L.P. | 25,624 | $2.00M | 0.00% | −1,572−5.8% | Reduced |
| State of New Jersey Common Pension Fund D | 27,276 | $2.13M | 0.01% | +1,879+7.4% | Added |
| Two Sigma Advisers, LP | 27,600 | $2.16M | 0.01% | +27,600 | New |
| Deutsche Bank AG | 27,745 | $2.17M | 0.00% | −10,341−27.2% | Reduced |
| State of Wisconsin Investment Board | 28,634 | $2.24M | 0.01% | +18,239+175.5% | Added |
| Public Sector Pension Investment Board | 31,023 | $2.42M | 0.02% | −1,067−3.3% | Reduced |
| UBS Group AG | 33,336 | $2.60M | 0.00% | +5,692+20.6% | Added |
| Two Sigma Investments, LP | 37,140 | $2.90M | 0.01% | +8,532+29.8% | Added |
| Swiss National Bank | 38,162 | $2.98M | 0.00% | −4,300−10.1% | Reduced |
| JPMorgan Chase & Co | 40,455 | $3.16M | 0.00% | +11,654+40.5% | Added |
| Tudor Investment Corp Et Al | 44,382 | $3.47M | 0.07% | +7,280+19.6% | Added |
| HighTower Advisors, LLC | 47,177 | $3.69M | 0.01% | +3,400+7.8% | Added |
| Voloridge Investment Management, LLC | 48,556 | $3.79M | 0.02% | +38,922+404.0% | Added |
| Nuveen Asset Management, LLC | 49,876 | $3.90M | 0.00% | −444−0.9% | Reduced |
| Penn Capital Management Co Inc | 52,266 | $4.08M | 0.41% | +5,788+12.5% | Added |
| Rhumbline Advisers | 52,482 | $4.10M | 0.01% | +3,878+8.0% | Added |
| HRT Financial LP | 52,602 | $4.11M | 0.05% | +52,602 | New |
| Citadel Advisors LLC | 53,866 | $4.21M | 0.00% | −20,294−27.4% | Reduced |
| Assenagon Asset Management S.A. | 71,982 | $5.62M | 0.02% | +43,795+155.4% | Added |
| Ameriprise Financial Inc | 73,568 | $5.75M | 0.00% | −1,081−1.4% | Reduced |
| Cubist Systematic Strategies, LLC | 89,118 | $6.96M | 0.06% | +17,967+25.3% | Added |
| Ergoteles LLC | 95,715 | $7.48M | 0.29% | +90,415+1,705.9% | Added |
| Principal Financial Group Inc | 106,454 | $8.32M | 0.01% | −2,261−2.1% | Reduced |
| TSP Capital Management Group, LLC | 117,526 | $9.18M | 3.32% | −298−0.3% | Reduced |
| Amundi | 116,670 | $9.28M | 0.01% | +119+0.1% | Added |
| ProShare Advisors LLC | 128,042 | $10.0M | 0.03% | +23,132+22.0% | Added |
| Charles Schwab Investment Management Inc | 132,463 | $10.3M | 0.00% | +1,085+0.8% | Added |
| Millennium Management LLC | 153,233 | $12.0M | 0.01% | +36,851+31.7% | Added |
| T. Rowe Price Investment Management, Inc. | 159,222 | $12.4M | 0.01% | +159,222 | New |
| HSBC Holdings PLC | 171,719 | $13.3M | 0.02% | +42,922+33.3% | Added |
| Legal & General Group Plc | 171,110 | $13.4M | 0.00% | +42,432+33.0% | Added |
| First Manhattan Co | 195,255 | $15.3M | 0.06% | −27,985−12.5% | Reduced |
| Bank of New York Mellon Corp | 203,674 | $15.9M | 0.00% | +2,406+1.2% | Added |
| First Trust Advisors LP | 210,526 | $16.4M | 0.02% | +28,543+15.7% | Added |
| Renaissance Technologies LLC | 211,100 | $16.5M | 0.02% | −15,700−6.9% | Reduced |
| Northern Trust Corp | 211,533 | $16.5M | 0.00% | +1,966+0.9% | Added |
| KBC Group NV | 213,249 | $16.7M | 0.07% | +5,972+2.9% | Added |
| Goldman Sachs Group Inc | 224,073 | $17.5M | 0.00% | −107,794−32.5% | Reduced |
| Geode Capital Management, LLC | 341,927 | $26.7M | 0.00% | +11,666+3.5% | Added |
| Morgan Stanley | 394,198 | $30.8M | 0.00% | +62,143+18.7% | Added |
| Dimensional Fund Advisors LP | 457,757 | $35.8M | 0.01% | +4,325+1.0% | Added |
| Invesco Ltd. | 474,177 | $37.0M | 0.01% | +79,701+20.2% | Added |
| State Street Corp | 642,450 | $50.2M | 0.00% | −1,225,413−65.6% | Reduced |
| Pictet Asset Management SA | 757,648 | $59.2M | 0.07% | +19,284+2.6% | Added |
| Vanguard Group Inc | 1,402,034 | $109.5M | 0.00% | −22,034−1.5% | Reduced |
| BlackRock Inc. | 2,563,914 | $200.3M | 0.01% | −5,094−0.2% | Reduced |