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, Q4 2024
Institutional positions in Middlesex Water Co as of Dec 31, 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
- 210
- +12 vs. Q3 2024
- Shares held
- 13.6M
- −255.7K (−1.9%) vs. Q3 2024
- Total value
- $713.2M
- −$187.4M (−20.8%) vs. Q3 2024
- New holders
- 29
- 70 more added
- Sold out
- 17
- 59 more reduced
1 institution that held it in Q3 2024 haven't filed for Q4 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 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.
| 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, Q4 2024
Shares, value and share of portfolio for each institution holding Middlesex Water Co; share changes are against Q3 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Centiva Capital, LP | 6,502 | $342.2K | 0.01% | +6,502 | New |
| Royal Bank of Canada | 6,618 | $349.0K | 0.00% | −1,920−22.5% | Reduced |
| Blackhill Capital Inc | 6,666 | $350.8K | 0.02% | 00.0% | Unchanged |
| Yousif Capital Management, LLC | 6,693 | $352.3K | 0.00% | −168−2.4% | Reduced |
| Tower Research Capital LLC (TRC) | 6,758 | $355.7K | 0.01% | +5,150+320.3% | Added |
| Clean Yield Group | 6,925 | $364.5K | 0.12% | 00.0% | Unchanged |
| KLP Kapitalforvaltning AS | 7,200 | $378.9K | 0.00% | +7,200 | New |
| Balyasny Asset Management LLC | 7,332 | $385.9K | 0.00% | +4,002+120.2% | Added |
| Intech Investment Management LLC | 7,364 | $387.6K | 0.00% | +3,203+77.0% | Added |
| Bank of Montreal | 7,474 | $393.4K | 0.00% | +250+3.5% | Added |
| Comerica Bank | 7,537 | $396.7K | 0.00% | −340−4.3% | Reduced |
| CWM Advisors, LLC | 7,633 | $401.7K | 0.04% | +1,315+20.8% | Added |
| Creative Planning | 7,720 | $406.3K | 0.00% | −90−1.2% | Reduced |
| Russell Investments Group, Ltd. | 7,991 | $420.6K | 0.00% | +813+11.3% | Added |
| Parcion Private Wealth LLC | 8,000 | $421.0K | 0.03% | 00.0% | Unchanged |
| Aquatic Capital Management LLC | 8,130 | $427.9K | 0.01% | +8,130 | New |
| Daiwa Securities Group Inc. | 8,313 | $438.0K | 0.00% | +1,186+16.6% | Added |
| Manufacturers Life Insurance Company, The | 8,419 | $443.1K | 0.00% | −386−4.4% | Reduced |
| Mariner, LLC | 8,545 | $449.7K | 0.00% | −86−1.0% | Reduced |
| Commonwealth Equity Services, LLC | 8,579 | $452.0K | 0.00% | −7−0.1% | Reduced |
| Susquehanna International Group, LLP | 8,597 | $452.5K | 0.00% | +3,271+61.4% | Added |
| Louisiana State Employees Retirement System | 8,600 | $452.6K | 0.01% | 00.0% | Unchanged |
| New York State Teachers Retirement System | 8,911 | $469.0K | 0.00% | 00.0% | Unchanged |
| Janus Henderson Group PLC | 8,972 | $471.5K | 0.00% | 00.0% | Unchanged |
| Corebridge Financial, Inc. | 9,411 | $495.3K | 0.00% | −735−7.2% | Reduced |
| SG Americas Securities, LLC | 9,595 | $505.0K | 0.00% | −13,771−58.9% | Reduced |
| Raymond James Financial Inc | 9,919 | $522.0K | 0.00% | +9,919 | New |
| State of Alaska, Department of Revenue | 10,115 | $532.0K | 0.01% | −63−0.6% | Reduced |
| Main Street Financial Solutions, LLC | 10,447 | $549.8K | 0.05% | 00.0% | Unchanged |
| Illinois Municipal Retirement Fund | 10,513 | $553.3K | 0.01% | +1,009+10.6% | Added |
| Advisor Group Holdings, Inc. | 10,529 | $554.2K | 0.00% | +3,249+44.6% | Added |
| MetLife Investment Management | 10,601 | $557.9K | 0.00% | +602+6.0% | Added |
| FMR LLC | 10,654 | $560.7K | 0.00% | +3,636+51.8% | Added |
| Private Advisor Group, LLC | 10,964 | $577.0K | 0.00% | −24−0.2% | Reduced |
| State of Wisconsin Investment Board | 11,628 | $612.0K | 0.00% | −238−2.0% | Reduced |
| Toroso Investments, LLC | 11,663 | $613.8K | 0.01% | −495−4.1% | Reduced |
| DRW Securities, LLC | 12,199 | $642.0K | 0.04% | +12,199 | New |
| Magellan Asset Management Ltd | 12,288 | $646.7K | 0.01% | −5,312−30.2% | Reduced |
| Wells Fargo & Company | 12,613 | $663.8K | 0.00% | +1,522+13.7% | Added |
| Walleye Capital LLC | 12,831 | $675.3K | 0.01% | +12,831 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 12,863 | $677.0K | 0.00% | +702+5.8% | Added |
| Franklin Resources Inc | 13,111 | $690.0K | 0.00% | +13,111 | New |
| Cubist Systematic Strategies, LLC | 13,730 | $722.6K | 0.01% | +13,730 | New |
| Thrivent Financial for Lutherans | 13,801 | $726.0K | 0.00% | −201−1.4% | Reduced |
| Storebrand Asset Management AS | 14,400 | $757.9K | 0.00% | 00.0% | Unchanged |
| Two Sigma Investments, LP | 15,755 | $829.2K | 0.00% | +15,755 | New |
| D. E. Shaw & Co., Inc. | 15,776 | $830.3K | 0.00% | +9,013+133.3% | Added |
| California State Teachers Retirement System | 16,670 | $877.3K | 0.00% | −174−1.0% | Reduced |
| The PNC Financial Services Group, Inc. | 16,801 | $884.2K | 0.00% | +59+0.4% | Added |
| Deutsche Bank AG | 17,214 | $906.0K | 0.00% | +5,140+42.6% | Added |
| HighTower Advisors, LLC | 17,321 | $911.6K | 0.00% | −974−5.3% | Reduced |
| Prudential Financial Inc | 17,794 | $936.5K | 0.00% | −550−3.0% | Reduced |
| Cerity Partners LLC | 17,716 | $960.5K | 0.00% | −2,529−12.5% | Reduced |
| Davy Global Fund Management Ltd | 18,767 | $987.7K | 0.12% | −2,566−12.0% | Reduced |
| Assenagon Asset Management S.A. | 19,066 | $1.00M | 0.00% | −55,880−74.6% | Reduced |
| Gabelli Funds LLC | 19,450 | $1.02M | 0.01% | 00.0% | Unchanged |
| Winton Group Ltd | 19,471 | $1.02M | 0.07% | +19,471 | New |
| Oppenheimer & Co Inc | 19,863 | $1.05M | 0.02% | +202+1.0% | Added |
| CI Private Wealth, LLC | 19,942 | $1.05M | 0.00% | −3,648−15.5% | Reduced |
| Great West Life Assurance Co | 20,614 | $1.08M | 0.00% | +443+2.2% | Added |
| Price T Rowe Associates Inc | 20,713 | $1.09M | 0.00% | +1,228+6.3% | Added |
| Alliancebernstein L.P. | 21,443 | $1.13M | 0.00% | 00.0% | Unchanged |
| Ethic Inc. | 23,667 | $1.25M | 0.03% | +13,226+126.7% | Added |
| Jackson Creek Investment Advisors LLC | 23,666 | $1.25M | 0.38% | +23,666 | New |
| Squarepoint Ops LLC | 25,373 | $1.34M | 0.00% | +13,786+119.0% | Added |
| TD Asset Management Inc | 25,588 | $1.35M | 0.00% | +5,460+27.1% | Added |
| Citigroup Inc | 25,974 | $1.37M | 0.00% | +2,345+9.9% | Added |
| LPL Financial LLC | 26,921 | $1.42M | 0.00% | +4,415+19.6% | Added |
| Citadel Advisors LLC | 27,163 | $1.43M | 0.00% | +4,656+20.7% | Added |
| Duff & Phelps Investment Management Co | 28,180 | $1.48M | 0.02% | −7,473−21.0% | Reduced |
| American Century Companies Inc | 29,538 | $1.55M | 0.00% | +11,402+62.9% | Added |
| Barclays PLC | 31,276 | $1.65M | 0.00% | +1,357+4.5% | Added |
| Qube Research & Technologies Ltd | 34,107 | $1.80M | 0.00% | +34,107 | New |
| Swiss National Bank | 34,962 | $1.84M | 0.00% | 00.0% | Unchanged |
| Millennium Management LLC | 42,260 | $2.22M | 0.00% | +42,260 | New |
| Public Sector Pension Investment Board | 44,624 | $2.35M | 0.01% | +6,840+18.1% | Added |
| HRT Financial LP | 49,292 | $2.59M | 0.01% | +49,292 | New |
| Nuveen Asset Management, LLC | 49,599 | $2.61M | 0.00% | 00.0% | Unchanged |
| HSBC Holdings PLC | 50,126 | $2.62M | 0.00% | +50,126 | New |
| UBS Group AG | 50,165 | $2.64M | 0.00% | −1,238−2.4% | Reduced |
| Ameriprise Financial Inc | 51,434 | $2.71M | 0.00% | −3,635−6.6% | Reduced |
| Rhumbline Advisers | 54,303 | $2.86M | 0.00% | −5,919−9.8% | Reduced |
| UBS Asset Management Americas Inc | 56,873 | $2.99M | 0.00% | +7,562+15.3% | Added |
| Bank of America Corp | 57,260 | $3.01M | 0.00% | +16,665+41.1% | Added |
| Penn Capital Management Co Inc | 74,082 | $3.90M | 0.38% | −8,574−10.4% | Reduced |
| Principal Financial Group Inc | 86,640 | $4.56M | 0.00% | +2,544+3.0% | Added |
| Jane Street Group, LLC | 91,530 | $4.82M | 0.01% | +80,779+751.4% | Added |
| JPMorgan Chase & Co | 92,560 | $4.87M | 0.00% | +60,337+187.2% | Added |
| Cramer Rosenthal McGlynn LLC | 102,385 | $5.39M | 0.30% | −3,394−3.2% | Reduced |
| TSP Capital Management Group, LLC | 109,288 | $5.75M | 1.95% | −350−0.3% | Reduced |
| Amundi | 128,526 | $6.47M | 0.00% | +8,848+7.4% | Added |
| ProShare Advisors LLC | 133,629 | $7.03M | 0.02% | +15,878+13.5% | Added |
| Goldman Sachs Group Inc | 154,034 | $8.11M | 0.00% | +33,275+27.6% | Added |
| Renaissance Technologies LLC | 161,213 | $8.48M | 0.01% | −26,387−14.1% | Reduced |
| Charles Schwab Investment Management Inc | 172,472 | $9.08M | 0.00% | +5,191+3.1% | Added |
| First Manhattan Co | 178,175 | $9.44M | 0.03% | −8,448−4.5% | Reduced |
| Thematics Asset Management | 181,000 | $9.53M | 0.42% | 00.0% | Unchanged |
| Legal & General Group Plc | 195,836 | $10.3M | 0.00% | −215−0.1% | Reduced |
| Bank of New York Mellon Corp | 214,913 | $11.3M | 0.00% | +6,983+3.4% | Added |
| Northern Trust Corp | 223,361 | $11.8M | 0.00% | +23,289+11.6% | Added |