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 2023
Institutional positions in Middlesex Water Co as of Jun 30, 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
- 185
- −14 vs. Q1 2023
- Shares held
- 12.5M
- +752.3K (+6.4%) vs. Q1 2023
- Total value
- $1.01B
- +$89.9M (+9.8%) vs. Q1 2023
- New holders
- 20
- 59 more added
- Sold out
- 34
- 64 more reduced
2 institutions that held it in Q1 2023 haven't filed for Q2 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 2023: 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, Q2 2023
Shares, value and share of portfolio for each institution holding Middlesex Water Co; share changes are against Q1 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,174,140 | $256.0M | 0.01% | +610,226+23.8% | Added |
| Vanguard Group Inc | 1,403,545 | $113.2M | 0.00% | +1,511+0.1% | Added |
| First Trust Advisors LP | 1,095,054 | $88.3M | 0.10% | +884,528+420.2% | Added |
| Pictet Asset Management SA | 882,872 | $71.2M | 0.08% | +125,224+16.5% | Added |
| State Street Corp | 664,443 | $53.6M | 0.00% | +21,993+3.4% | Added |
| Dimensional Fund Advisors LP | 467,478 | $37.7M | 0.01% | +9,721+2.1% | Added |
| Morgan Stanley | 374,809 | $30.2M | 0.00% | −19,389−4.9% | Reduced |
| Invesco Ltd. | 374,172 | $30.2M | 0.01% | −100,005−21.1% | Reduced |
| Geode Capital Management, LLC | 355,860 | $28.7M | 0.00% | +13,933+4.1% | Added |
| T. Rowe Price Investment Management, Inc. | 252,754 | $20.4M | 0.01% | +93,532+58.7% | Added |
| KBC Group NV | 219,683 | $17.7M | 0.07% | +6,434+3.0% | Added |
| Northern Trust Corp | 214,020 | $17.3M | 0.00% | +2,487+1.2% | Added |
| Bank of New York Mellon Corp | 197,733 | $15.9M | 0.00% | −5,941−2.9% | Reduced |
| Renaissance Technologies LLC | 196,616 | $15.9M | 0.02% | −14,484−6.9% | Reduced |
| Legal & General Group Plc | 176,054 | $14.2M | 0.00% | +4,944+2.9% | Added |
| First Manhattan Co | 171,621 | $13.8M | 0.05% | −23,634−12.1% | Reduced |
| Charles Schwab Investment Management Inc | 136,709 | $11.0M | 0.00% | +4,246+3.2% | Added |
| Amundi | 121,098 | $9.76M | 0.00% | +4,428+3.8% | Added |
| TSP Capital Management Group, LLC | 116,528 | $9.40M | 3.39% | −998−0.8% | Reduced |
| ProShare Advisors LLC | 101,608 | $8.20M | 0.02% | −26,434−20.6% | Reduced |
| Principal Financial Group Inc | 100,702 | $8.12M | 0.01% | −5,752−5.4% | Reduced |
| Nuveen Asset Management, LLC | 82,084 | $6.62M | 0.00% | +32,208+64.6% | Added |
| Ameriprise Financial Inc | 71,734 | $5.79M | 0.00% | −1,834−2.5% | Reduced |
| Thematics Asset Management | 70,000 | $5.65M | 0.27% | +70,000 | New |
| Rhumbline Advisers | 61,849 | $4.99M | 0.01% | +9,367+17.8% | Added |
| Penn Capital Management Co Inc | 51,916 | $4.19M | 0.41% | −350−0.7% | Reduced |
| HighTower Advisors, LLC | 47,060 | $3.80M | 0.01% | −117−0.2% | Reduced |
| Allspring Global Investments Holdings, LLC | 46,312 | $3.74M | 0.01% | +39,540+583.9% | Added |
| UBS Group AG | 43,675 | $3.52M | 0.00% | +10,339+31.0% | Added |
| Citadel Advisors LLC | 41,133 | $3.32M | 0.00% | −12,733−23.6% | Reduced |
| State of Wisconsin Investment Board | 39,909 | $3.22M | 0.01% | +11,275+39.4% | Added |
| Goldman Sachs Group Inc | 39,891 | $3.22M | 0.00% | −184,182−82.2% | Reduced |
| Swiss National Bank | 38,462 | $3.10M | 0.00% | +300+0.8% | Added |
| JPMorgan Chase & Co | 35,147 | $2.83M | 0.00% | −5,308−13.1% | Reduced |
| Voloridge Investment Management, LLC | 31,702 | $2.56M | 0.01% | −16,854−34.7% | Reduced |
| Public Sector Pension Investment Board | 31,384 | $2.53M | 0.02% | +361+1.2% | Added |
| Cerity Partners LLC | 31,290 | $2.52M | 0.01% | +16,855+116.8% | Added |
| State of New Jersey Common Pension Fund D | 29,447 | $2.38M | 0.01% | +2,171+8.0% | Added |
| Alliancebernstein L.P. | 25,237 | $2.04M | 0.00% | −387−1.5% | Reduced |
| Storebrand Asset Management AS | 24,893 | $2.01M | 0.01% | +492+2.0% | Added |
| Barclays PLC | 24,776 | $2.00M | 0.00% | +15,844+177.4% | Added |
| Credit Suisse AG | 24,017 | $1.94M | 0.00% | +1,377+6.1% | Added |
| UBS Asset Management Americas Inc | 23,378 | $1.83M | 0.00% | 00.0% | Unchanged |
| Balyasny Asset Management LLC | 22,287 | $1.80M | 0.01% | +9,350+72.3% | Added |
| Deutsche Bank AG | 21,872 | $1.76M | 0.00% | −5,873−21.2% | Reduced |
| Prudential Financial Inc | 21,814 | $1.76M | 0.00% | +4,607+26.8% | Added |
| California State Teachers Retirement System | 21,383 | $1.72M | 0.00% | −573−2.6% | Reduced |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 19,986 | $1.61M | 0.01% | +1,309+7.0% | Added |
| Gabelli Funds LLC | 19,450 | $1.57M | 0.01% | −300−1.5% | Reduced |
| Oppenheimer & Co Inc | 18,307 | $1.48M | 0.03% | −862−4.5% | Reduced |
| Thrivent Financial for Lutherans | 16,914 | $1.36M | 0.00% | −566−3.2% | Reduced |
| Financial Architects, Inc | 16,827 | $1.36M | 0.20% | +576+3.5% | Added |
| Two Sigma Advisers, LP | 16,700 | $1.35M | 0.00% | −10,900−39.5% | Reduced |
| Millennium Management LLC | 16,530 | $1.33M | 0.00% | −136,703−89.2% | Reduced |
| Bank of America Corp | 15,920 | $1.28M | 0.00% | −7,722−32.7% | Reduced |
| Texas Permanent School Fund | 15,561 | $1.26M | 0.01% | −258−1.6% | Reduced |
| Great West Life Assurance Co | 15,170 | $1.22M | 0.00% | −2,656−14.9% | Reduced |
| HBK Investments L P | 14,309 | $1.15M | 0.04% | +14,309 | New |
| The PNC Financial Services Group, Inc. | 14,097 | $1.14M | 0.00% | −87−0.6% | Reduced |
| Magellan Asset Management Ltd | 13,830 | $1.12M | 0.01% | −351−2.5% | Reduced |
| Quadrature Capital Ltd | 13,673 | $1.10M | 0.02% | −1,179−7.9% | Reduced |
| Citigroup Inc | 13,423 | $1.08M | 0.00% | +4,687+53.7% | Added |
| Susquehanna International Group, LLP | 13,226 | $1.07M | 0.00% | −4,098−23.7% | Reduced |
| FMR LLC | 12,829 | $1.03M | 0.00% | −1,750−12.0% | Reduced |
| CI Private Wealth, LLC | 12,426 | $1.00M | 0.00% | +8,823+244.9% | Added |
| Wells Fargo & Company | 12,075 | $974.0K | 0.00% | +2,018+20.1% | Added |
| State of Alaska, Department of Revenue | 11,634 | $938.0K | 0.01% | −444−3.7% | Reduced |
| Price T Rowe Associates Inc | 11,012 | $889.0K | 0.00% | +168+1.5% | Added |
| Tudor Investment Corp Et Al | 10,963 | $884.3K | 0.01% | −33,419−75.3% | Reduced |
| Advisor Group Holdings, Inc. | 10,512 | $848.0K | 0.00% | +1,293+14.0% | Added |
| Main Street Financial Solutions, LLC | 10,429 | $841.2K | 0.11% | 00.0% | Unchanged |
| Manchester Capital Management LLC | 10,414 | $840.0K | 0.11% | 00.0% | Unchanged |
| State of Tennessee, Treasury Department | 10,088 | $813.7K | 0.00% | −2,854−22.1% | Reduced |
| Private Advisor Group, LLC | 9,840 | $793.7K | 0.01% | +572+6.2% | Added |
| Yousif Capital Management, LLC | 9,426 | $760.3K | 0.01% | −499−5.0% | Reduced |
| American International Group, Inc. | 9,424 | $760.1K | 0.00% | −73−0.8% | Reduced |
| New York State Teachers Retirement System | 9,411 | $759.0K | 0.00% | −200−2.1% | Reduced |
| BNP Paribas Arbitrage, SA | 9,351 | $754.3K | 0.00% | −3,089−24.8% | Reduced |
| Louisiana State Employees Retirement System | 9,300 | $750.1K | 0.02% | +1,100+13.4% | Added |
| MetLife Investment Management | 9,267 | $747.5K | 0.01% | 00.0% | Unchanged |
| Raymond James Financial Services Advisors, Inc. | 9,216 | $743.4K | 0.00% | −75−0.8% | Reduced |
| Clean Yield Group | 8,060 | $650.1K | 0.27% | −101−1.2% | Reduced |
| Amalgamated Bank | 8,034 | $648.0K | 0.01% | +23+0.3% | Added |
| Affinity Wealth Management LLC | 8,000 | $645.3K | 0.15% | 00.0% | Unchanged |
| Parcion Private Wealth LLC | 8,000 | $645.3K | 0.07% | 00.0% | Unchanged |
| Royal Bank of Canada | 7,820 | $631.0K | 0.00% | −327−4.0% | Reduced |
| Janus Henderson Group PLC | 7,774 | $626.7K | 0.00% | −9−0.1% | Reduced |
| New York State Common Retirement Fund | 7,240 | $584.0K | 0.00% | −1,909−20.9% | Reduced |
| Manufacturers Life Insurance Company, The | 7,100 | $572.7K | 0.00% | +32+0.5% | Added |
| Voya Investment Management LLC | 7,043 | $568.1K | 0.00% | +299+4.4% | Added |
| Exchange Traded Concepts, LLC | 6,996 | $564.3K | 0.01% | −228−3.2% | Reduced |
| Victory Capital Management Inc | 6,933 | $559.2K | 0.00% | −2,247−24.5% | Reduced |
| Maryland State Retirement & Pension System | 6,889 | $555.7K | 0.01% | −214−3.0% | Reduced |
| LPL Financial LLC | 6,719 | $542.0K | 0.00% | +944+16.3% | Added |
| Blackhill Capital Inc | 6,666 | $537.7K | 0.06% | 00.0% | Unchanged |
| Janney Montgomery Scott LLC | 6,385 | $515.0K | 0.00% | −139−2.1% | Reduced |
| Commonwealth Equity Services, LLC | 6,251 | $504.0K | 0.00% | −59−0.9% | Reduced |
| Everence Capital Management Inc | 6,040 | $491.0K | 0.04% | 00.0% | Unchanged |
| Guyasuta Investment Advisors Inc | 6,000 | $484.0K | 0.04% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 5,994 | $483.5K | 0.01% | 00.0% | Unchanged |