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 |
|---|---|---|---|---|---|
| BlackRock Inc. | 2,563,914 | $200.3M | 0.01% | −5,094−0.2% | Reduced |
| Vanguard Group Inc | 1,402,034 | $109.5M | 0.00% | −22,034−1.5% | Reduced |
| Pictet Asset Management SA | 757,648 | $59.2M | 0.07% | +19,284+2.6% | Added |
| State Street Corp | 642,450 | $50.2M | 0.00% | −1,225,413−65.6% | Reduced |
| Invesco Ltd. | 474,177 | $37.0M | 0.01% | +79,701+20.2% | Added |
| Dimensional Fund Advisors LP | 457,757 | $35.8M | 0.01% | +4,325+1.0% | Added |
| Morgan Stanley | 394,198 | $30.8M | 0.00% | +62,143+18.7% | Added |
| Geode Capital Management, LLC | 341,927 | $26.7M | 0.00% | +11,666+3.5% | Added |
| Goldman Sachs Group Inc | 224,073 | $17.5M | 0.00% | −107,794−32.5% | Reduced |
| KBC Group NV | 213,249 | $16.7M | 0.07% | +5,972+2.9% | Added |
| Northern Trust Corp | 211,533 | $16.5M | 0.00% | +1,966+0.9% | Added |
| Renaissance Technologies LLC | 211,100 | $16.5M | 0.02% | −15,700−6.9% | Reduced |
| First Trust Advisors LP | 210,526 | $16.4M | 0.02% | +28,543+15.7% | Added |
| Bank of New York Mellon Corp | 203,674 | $15.9M | 0.00% | +2,406+1.2% | Added |
| First Manhattan Co | 195,255 | $15.3M | 0.06% | −27,985−12.5% | Reduced |
| Legal & General Group Plc | 171,110 | $13.4M | 0.00% | +42,432+33.0% | Added |
| HSBC Holdings PLC | 171,719 | $13.3M | 0.02% | +42,922+33.3% | Added |
| T. Rowe Price Investment Management, Inc. | 159,222 | $12.4M | 0.01% | +159,222 | New |
| Millennium Management LLC | 153,233 | $12.0M | 0.01% | +36,851+31.7% | Added |
| Charles Schwab Investment Management Inc | 132,463 | $10.3M | 0.00% | +1,085+0.8% | Added |
| ProShare Advisors LLC | 128,042 | $10.0M | 0.03% | +23,132+22.0% | Added |
| Amundi | 116,670 | $9.28M | 0.01% | +119+0.1% | Added |
| TSP Capital Management Group, LLC | 117,526 | $9.18M | 3.32% | −298−0.3% | Reduced |
| Principal Financial Group Inc | 106,454 | $8.32M | 0.01% | −2,261−2.1% | Reduced |
| Ergoteles LLC | 95,715 | $7.48M | 0.29% | +90,415+1,705.9% | Added |
| Cubist Systematic Strategies, LLC | 89,118 | $6.96M | 0.06% | +17,967+25.3% | Added |
| Ameriprise Financial Inc | 73,568 | $5.75M | 0.00% | −1,081−1.4% | Reduced |
| Assenagon Asset Management S.A. | 71,982 | $5.62M | 0.02% | +43,795+155.4% | Added |
| Citadel Advisors LLC | 53,866 | $4.21M | 0.00% | −20,294−27.4% | Reduced |
| HRT Financial LP | 52,602 | $4.11M | 0.05% | +52,602 | New |
| Rhumbline Advisers | 52,482 | $4.10M | 0.01% | +3,878+8.0% | Added |
| Penn Capital Management Co Inc | 52,266 | $4.08M | 0.41% | +5,788+12.5% | Added |
| Nuveen Asset Management, LLC | 49,876 | $3.90M | 0.00% | −444−0.9% | Reduced |
| Voloridge Investment Management, LLC | 48,556 | $3.79M | 0.02% | +38,922+404.0% | Added |
| HighTower Advisors, LLC | 47,177 | $3.69M | 0.01% | +3,400+7.8% | Added |
| Tudor Investment Corp Et Al | 44,382 | $3.47M | 0.07% | +7,280+19.6% | Added |
| JPMorgan Chase & Co | 40,455 | $3.16M | 0.00% | +11,654+40.5% | Added |
| Swiss National Bank | 38,162 | $2.98M | 0.00% | −4,300−10.1% | Reduced |
| Two Sigma Investments, LP | 37,140 | $2.90M | 0.01% | +8,532+29.8% | Added |
| UBS Group AG | 33,336 | $2.60M | 0.00% | +5,692+20.6% | Added |
| Public Sector Pension Investment Board | 31,023 | $2.42M | 0.02% | −1,067−3.3% | Reduced |
| State of Wisconsin Investment Board | 28,634 | $2.24M | 0.01% | +18,239+175.5% | Added |
| Deutsche Bank AG | 27,745 | $2.17M | 0.00% | −10,341−27.2% | Reduced |
| Two Sigma Advisers, LP | 27,600 | $2.16M | 0.01% | +27,600 | New |
| State of New Jersey Common Pension Fund D | 27,276 | $2.13M | 0.01% | +1,879+7.4% | Added |
| Alliancebernstein L.P. | 25,624 | $2.00M | 0.00% | −1,572−5.8% | Reduced |
| Storebrand Asset Management AS | 24,401 | $1.91M | 0.01% | −264−1.1% | Reduced |
| Bank of America Corp | 23,642 | $1.85M | 0.00% | −3,321−12.3% | Reduced |
| UBS Asset Management Americas Inc | 23,378 | $1.83M | 0.00% | +2,548+12.2% | Added |
| Credit Suisse AG | 22,640 | $1.77M | 0.00% | +690+3.1% | Added |
| California State Teachers Retirement System | 21,956 | $1.72M | 0.00% | −287−1.3% | Reduced |
| Qube Research & Technologies Ltd | 20,769 | $1.62M | 0.01% | +132+0.6% | Added |
| Gabelli Funds LLC | 19,750 | $1.54M | 0.01% | 00.0% | Unchanged |
| Oppenheimer & Co Inc | 19,169 | $1.50M | 0.03% | −5,406−22.0% | Reduced |
| Cerity Partners LLC | 14,435 | $1.48M | 0.01% | +14,435 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 18,677 | $1.46M | 0.01% | −201−1.1% | Reduced |
| ExodusPoint Capital Management, LP | 17,990 | $1.41M | 0.02% | +22+0.1% | Added |
| Great West Life Assurance Co | 17,826 | $1.39M | 0.00% | −7,061−28.4% | Reduced |
| Thrivent Financial for Lutherans | 17,480 | $1.37M | 0.00% | −613−3.4% | Reduced |
| Susquehanna International Group, LLP | 17,324 | $1.35M | 0.00% | +5,703+49.1% | Added |
| Prudential Financial Inc | 17,207 | $1.34M | 0.00% | −500−2.8% | Reduced |
| Allianz Asset Management GmbH | 16,400 | $1.28M | 0.00% | +16,400 | New |
| Financial Architects, Inc | 16,251 | $1.27M | 0.20% | 00.0% | Unchanged |
| SG Americas Securities, LLC | 16,227 | $1.27M | 0.02% | +9,277+133.5% | Added |
| Texas Permanent School Fund | 15,819 | $1.24M | 0.01% | +3,961+33.4% | Added |
| Jump Financial, LLC | 14,862 | $1.16M | 0.05% | −171−1.1% | Reduced |
| Quadrature Capital Ltd | 14,852 | $1.16M | 0.03% | +11,206+307.4% | Added |
| FMR LLC | 14,579 | $1.14M | 0.00% | −18,245−55.6% | Reduced |
| The PNC Financial Services Group, Inc. | 14,184 | $1.11M | 0.00% | +49+0.3% | Added |
| Magellan Asset Management Ltd | 14,181 | $1.11M | 0.01% | −1,175−7.7% | Reduced |
| State of Tennessee, Treasury Department | 12,942 | $1.01M | 0.00% | +3,977+44.4% | Added |
| Balyasny Asset Management LLC | 12,937 | $1.01M | 0.00% | +12,937 | New |
| BNP Paribas Arbitrage, SA | 12,440 | $971.8K | 0.00% | +7,578+155.9% | Added |
| State of Alaska, Department of Revenue | 12,078 | $943.0K | 0.01% | −204−1.7% | Reduced |
| Zimmer Partners, LP | 11,500 | $898.4K | 0.02% | +11,500 | New |
| Price T Rowe Associates Inc | 10,844 | $848.0K | 0.00% | +315+3.0% | Added |
| Main Street Financial Solutions, LLC | 10,429 | $814.7K | 0.12% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 10,414 | $813.5K | 0.11% | 00.0% | Unchanged |
| Campbell & CO Investment Adviser LLC | 10,155 | $793.3K | 0.15% | +1,812+21.7% | Added |
| Wells Fargo & Company | 10,057 | $785.7K | 0.00% | +2,749+37.6% | Added |
| Yousif Capital Management, LLC | 9,925 | $775.3K | 0.01% | −1,325−11.8% | Reduced |
| New York State Teachers Retirement System | 9,611 | $751.0K | 0.00% | −200−2.0% | Reduced |
| American International Group, Inc. | 9,497 | $741.9K | 0.00% | +40+0.4% | Added |
| Raymond James Financial Services Advisors, Inc. | 9,291 | $725.8K | 0.00% | −336−3.5% | Reduced |
| Private Advisor Group, LLC | 9,268 | $724.0K | 0.01% | +9,268 | New |
| MetLife Investment Management | 9,267 | $723.9K | 0.01% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 9,219 | $720.3K | 0.00% | +10.0% | Added |
| Victory Capital Management Inc | 9,180 | $717.1K | 0.00% | −651−6.6% | Reduced |
| New York State Common Retirement Fund | 9,149 | $714.7K | 0.00% | −3,901−29.9% | Reduced |
| Barclays PLC | 8,932 | $697.8K | 0.00% | +475+5.6% | Added |
| Citigroup Inc | 8,736 | $682.5K | 0.00% | −2,548−22.6% | Reduced |
| Louisiana State Employees Retirement System | 8,200 | $640.6K | 0.02% | −200−2.4% | Reduced |
| Clean Yield Group | 8,161 | $637.5K | 0.27% | −248−2.9% | Reduced |
| Royal Bank of Canada | 8,147 | $637.0K | 0.00% | −1,968−19.5% | Reduced |
| Amalgamated Bank | 8,011 | $626.0K | 0.01% | −500−5.9% | Reduced |
| 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 |
| Janus Henderson Group PLC | 7,783 | $607.4K | 0.00% | +4,234+119.3% | Added |
| Exchange Traded Concepts, LLC | 7,224 | $564.3K | 0.02% | −7,919−52.3% | Reduced |
| Maryland State Retirement & Pension System | 7,103 | $554.9K | 0.01% | −144−2.0% | Reduced |