MIDDLESEX WTR CO (MSEX)
Institutional ownership reported to the SEC as of Q2 2026, across 32 quarters.
Institutions report 15,699,446 shares against 18,843,946 outstanding. Shares only - option lines are excluded, which is why this can be compared with the company at all. The count comes from the cover page of the company's own most recent report, so it is dated when that was filed rather than at quarter end.
Calls and puts are the parts of reported value carried in derivative lines rather than shares, and they point in opposite directions: a manager holding calls is positioned for the security, one holding puts against it - or hedging shares they already own, which is why index funds carry so many. Most sites add the two together and report one figure, which averages away the only interesting part.
Holders
| Filer | Value | Shares | Their book | Held | Change |
|---|---|---|---|---|---|
| BlackRock, Inc. | $176.0M | 3,134,461 | 0.00% | 8q | +3.9%+$6.6M |
| T. Rowe Price Investment Management, Inc. | $98.1M | 1,746,560 | 0.06% | 14q | HELD |
| NEUBERGER BERMAN GROUP LLC | $90.1M | 1,604,067 | 0.06% | 4q | +3.5%+$3.0M |
| MORGAN STANLEY | $61.9M | 1,101,704 | 0.00% | 35q | -0.5%-$332.0K |
| VANGUARD CAPITAL MANAGEMENT LLC | $45.1M | 802,323 | 0.00% | 2q | -3.1%-$1.4M |
| STATE STREET CORP | $44.8M | 798,240 | 0.00% | 31q | +7.3%+$3.0M |
| VANGUARD PORTFOLIO MANAGEMENT LLC | $28.9M | 513,809 | 0.00% | 2q | +5.3%+$1.4M |
| GEODE CAPITAL MANAGEMENT, LLC | $28.1M | 500,555 | 0.00% | 31q | +6.5%+$1.7M |
| Legal & General Group Plc | $24.6M | 437,504 | 0.01% | 31q | +7.8%+$1.8M |
| DIMENSIONAL FUND ADVISORS LP | $19.6M | 348,430 | 0.00% | 31q | +0.8%+$149.9K |
| Invesco Ltd. | $15.7M | 280,212 | 0.00% | 31q | -3.6%-$585.1K |
| Ledgewood Wealth Advisors, LLC | $14.3M | 254,016 | 7.57% | 11q | HELD |
| NORTHERN TRUST CORP | $12.5M | 222,747 | 0.00% | 31q | +12.4%+$1.4M |
| TSP Capital Management Group, LLC | $11.9M | 211,037 | 2.84% | 31q | HELD |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | $10.9M | 193,653 | 0.00% | 31q | +0.9%+$99.3K |
| Bank of New York Mellon Corp | $10.1M | 179,021 | 0.00% | 31q | +0.8%+$78.8K |
| Zimmer Partners, LP | $9.9M | 176,903 | 0.23% | 6q | HELD |
| TWO SIGMA INVESTMENTS, LP | $9.2M | 163,002 | 0.01% | 4q | +148.8%+$5.5M |
| MIROVA | $8.9M | 159,067 | 0.33% | 2q | -18.8%-$2.1M |
| FIRST MANHATTAN CO. LLC. | $8.0M | 141,624 | 0.02% | 31q | -1.6%-$127.2K |
| ProShare Advisors LLC | $7.4M | 131,066 | 0.01% | 31q | +10.4%+$694.5K |
| Jupiter Topco LLC | $7.3M | 129,345 | 0.00% | new | FIRST |
| VANGUARD FIDUCIARY TRUST CO | $6.9M | 123,103 | 0.00% | 2q | +3.5%+$232.2K |
| RENAISSANCE TECHNOLOGIES LLC | $6.2M | 110,813 | 0.01% | 31q | -24.6%-$2.0M |
| CRAMER ROSENTHAL MCGLYNN LLC | $6.1M | 108,192 | 0.31% | 9q | +15.5%+$816.3K |
| PRINCIPAL FINANCIAL GROUP INC | $6.0M | 107,530 | 0.00% | 31q | +2.0%+$120.4K |
| NUANCE INVESTMENTS, LLC | $4.8M | 85,830 | 0.82% | 2q | +50.1%+$1.6M |
| GOLDMAN SACHS GROUP INC | $4.8M | 84,708 | 0.00% | 31q | -34.8%-$2.5M |
| AQR CAPITAL MANAGEMENT LLC | $4.7M | 83,621 | 0.00% | 7q | +394.0%+$3.7M |
| Public Sector Pension Investment Board | $3.6M | 63,956 | 0.01% | 20q | -2.6%-$95.0K |
| DEAN INVESTMENT ASSOCIATES, LLC | $3.4M | 59,951 | 0.44% | new | NEW |
| Nuveen, LLC | $3.2M | 57,101 | 0.00% | 6q | +45.8%+$1.0M |
| Penn Capital Management Company, LLC | $3.0M | 54,308 | 0.19% | 5q | +1.3%+$40.0K |
| Quantinno Capital Management LP | $2.9M | 51,146 | 0.00% | 6q | +36.9%+$774.0K |
| CITADEL ADVISORS LLC | $2.9M incl. $1.2M options CALL | 29,716 | 0.00% | 31q | -9.2%-$289.7K |
| RHUMBLINE ADVISERS | $2.5M | 44,402 | 0.00% | 31q | -14.8%-$432.3K |
| Dean Capital Management | $2.4M | 43,543 | 0.89% | new | NEW |
| EXCHANGE TRADED CONCEPTS, LLC | $2.4M | 42,912 | 0.01% | 6q | +1.9%+$44.7K |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | $2.3M | 41,679 | 0.00% | 31q | -24.9%-$775.6K |
| BANK OF AMERICA CORP /DE/ | $2.3M | 40,437 | 0.00% | 31q | -41.7%-$1.6M |
| UBS Group AG | $2.2M | 39,513 | 0.00% | 31q | +10.5%+$210.8K |
| PRICE T ROWE ASSOCIATES INC /MD/ | $2.1M | 37,436 | 0.00% | 31q | +17.7%+$316.0K |
| Swiss National Bank | $2.1M | 37,262 | 0.00% | 31q | +2.8%+$56.2K |
| AMERIPRISE FINANCIAL INC | $2.1M | 36,963 | 0.00% | 31q | -3.8%-$83.1K |
| D. E. Shaw & Co., Inc. | $2.0M | 36,195 | 0.00% | 10q | +37.1%+$549.9K |
| Baird Financial Group, Inc. | $1.7M | 29,878 | 0.00% | 4q | -4.8%-$85.2K |
| TD Asset Management Inc | $1.6M | 29,036 | 0.00% | 10q | HELD |
| SUSQUEHANNA INTERNATIONAL GROUP, LLP | $1.6M incl. $1.4M options CALL+PUT | 3,919 | 0.00% | 3q | -58.2%-$2.3M |
| NORTHSTAR ASSET MANAGEMENT INC | $1.6M | 27,967 | 0.46% | 6q | -26.9%-$576.8K |
| OPPENHEIMER & CO INC | $1.6M | 27,692 | 0.02% | 31q | HELD |
| JPMORGAN CHASE & CO | $1.4M | 25,540 | 0.00% | 31q | -18.7%-$329.7K |
| HighTower Advisors, LLC | $1.4M | 24,418 | 0.00% | 19q | HELD |
| ALLIANCEBERNSTEIN L.P. | $1.3M | 25,933 | 0.00% | 31q | +23.3%+$255.0K |
| SG Americas Securities, LLC | $1.3M | 23,276 | 0.00% | 10q | -18.8%-$302.5K |
| Legato Capital Management LLC | $1.3M | 22,705 | 0.11% | new | NEW |
| LPL Financial LLC | $1.3M | 22,605 | 0.00% | 21q | -8.8%-$121.9K |
| CALIFORNIA STATE TEACHERS RETIREMENT SYSTEM | $1.2M | 21,681 | 0.00% | 31q | +32.5%+$298.8K |
| RAYMOND JAMES FINANCIAL INC | $1.2M | 21,212 | 0.00% | 7q | +72.0%+$498.8K |
| DEUTSCHE BANK AG\ | $1.2M | 20,876 | 0.00% | 34q | +14.5%+$148.6K |
| GABELLI FUNDS LLC | $1.1M | 19,350 | 0.01% | 31q | +5.4%+$56.2K |
| WELLS FARGO & COMPANY/MN | $1.1M | 19,278 | 0.00% | 31q | +84.6%+$496.2K |
| PRUDENTIAL FINANCIAL INC | $1.1M | 18,884 | 0.00% | 20q | +2.1%+$21.9K |
| Corient Private Wealth LP | $987.9K | 17,591 | 0.00% | 15q | +5.9%+$54.9K |
| CANADA LIFE ASSURANCE Co | $975.0K | 17,370 | 0.00% | 27q | HELD |
| Odyssean, LLC | $967.5K | 17,227 | 0.16% | 3q | +133.0%+$552.2K |
| Private Advisor Group, LLC | $914.0K | 16,274 | 0.00% | 14q | +36.0%+$241.8K |
| PNC Financial Services Group, Inc. | $908.6K | 16,178 | 0.00% | 31q | +1.8%+$16.2K |
| JANE STREET GROUP, LLC | $891.0K incl. $634.6K options CALL | 4,566 | 0.00% | 11q | -94.7%-$16.0M |
| AMERICAN CENTURY COMPANIES INC | $882.6K | 15,716 | 0.00% | new | NEW |
| Magellan Asset Management Ltd | $870.6K | 15,503 | 0.02% | 18q | HELD |
| VANGUARD ASSET MANAGEMENT, Ltd | $857.3K | 15,266 | 0.00% | 2q | +30.8%+$202.1K |
| STOREBRAND ASSET MANAGEMENT AS | $826.4K | 14,715 | 0.00% | 26q | -0.8%-$6.6K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | $783.2K | 13,945 | 0.00% | 9q | -2.1%-$17.2K |
| CenterBook Partners LP | $766.0K | 13,639 | 0.04% | 5q | -38.6%-$481.1K |
| FRANKLIN RESOURCES INC | $739.6K | 13,169 | 0.00% | 7q | +1.6%+$11.7K |
| Thrivent Financial for Lutherans | $687.0K | 12,230 | 0.00% | 20q | -28.3%-$271.1K |
| Inspire Investing, LLC | $673.5K | 11,993 | 0.03% | 12q | +21.7%+$120.0K |
| Russell Investments Group, Ltd. | $671.5K | 11,958 | 0.00% | 16q | +128.7%+$378.0K |
| Mariner, LLC | $659.0K | 11,734 | 0.00% | new | NEW |
| CITIGROUP INC | $631.5K | 11,244 | 0.00% | 31q | +112.2%+$333.8K |
| Brevan Howard Capital Management LP | $629.1K | 11,202 | 0.00% | new | NEW |
| ARROWSTREET CAPITAL, LIMITED PARTNERSHIP | $613.7K | 10,927 | 0.00% | new | NEW |
| MetLife Investment Management, LLC | $609.7K | 10,856 | 0.00% | 32q | +4.8%+$28.1K |
| Main Street Financial Solutions, LLC | $594.1K | 10,580 | 0.04% | 23q | HELD |
| Tidal Investments LLC | $590.5K | 10,515 | 0.00% | 9q | +22.6%+$109.0K |
| Atom Investors LP | $547.9K | 9,756 | 0.05% | 2q | +64.9%+$215.5K |
| COMMONWEALTH EQUITY SERVICES, LLC | $524.7K | 9,344 | 0.00% | 31q | HELD |
| Daiwa Securities Group Inc. | $517.1K | 9,207 | 0.00% | 13q | +3.0%+$15.2K |
| Illinois Municipal Retirement Fund | $514.4K | 9,160 | 0.01% | 12q | -6.2%-$34.0K |
| NEW YORK STATE TEACHERS RETIREMENT SYSTEM | $506.0K | 9,011 | 0.00% | 20q | +6.9%+$32.5K |
| Parcion Private Wealth LLC | $474.9K | 8,456 | 0.03% | 27q | +4.2%+$19.0K |
| Amundi | $464.6K | 8,272 | 0.00% | 3q | +51.0%+$157.0K |
| Louisiana State Employees Retirement System | $460.5K | 8,200 | 0.01% | 20q | +1.2%+$5.6K |
| XTX Topco Ltd | $436.8K | 7,777 | 0.01% | 2q | -8.1%-$38.4K |
| NEW YORK STATE COMMON RETIREMENT FUND | $418.3K | 7,448 | 0.00% | 31q | +34.2%+$106.7K |
| Vanguard Global Advisers, LLC | $404.2K | 7,197 | 0.00% | 2q | HELD |
| Cerity Partners LLC | $391.4K | 6,969 | 0.00% | 14q | +20.6%+$66.9K |
| Cullen Capital Management, LLC | $389.9K | 6,943 | 0.00% | 10q | +32.4%+$95.4K |
| Universal- Beteiligungs- und Servicegesellschaft mbH | $386.3K | 6,878 | 0.00% | 6q | +5.5%+$20.0K |
| BLACKHILL CAPITAL INC | $374.4K | 6,666 | 0.02% | 31q | HELD |
Showing the largest 100 of 230 reported holders.
Quarter by quarter
Coverage begins with the quarter ending 2018-12-31. Earlier filings exist only as occasional late amendments, too sparse to describe a market, so they are not shown.
| Quarter | Holders | Value | Shares | New | Added | Trimmed | Options |
|---|---|---|---|---|---|---|---|
| Q3 2026 | 69 | $45.9M | 865,813 | 14 | 20 | 9 | 0.0% |
| Q2 2026 | 230 | $884.8M | 15,699,446 | 30 | 84 | 54 | 0.4% |
| Q1 2026 | 222 | $794.6M | 15,243,548 | 30 | 72 | 63 | 0.1% |
| Q4 2025 | 205 | $784.1M | 15,524,838 | 17 | 61 | 74 | 0.2% |
| Q3 2025 | 215 | $778.9M | 14,376,921 | 26 | 82 | 54 | 0.1% |
| Q2 2025 | 218 | $740.5M | 13,653,956 | 25 | 83 | 54 | 0.1% |
| Q1 2025 | 217 | $888.1M | 13,841,018 | 33 | 52 | 74 | 0.1% |
| Q4 2024 | 211 | $713.6M | 13,556,506 | 20 | 63 | 53 | 0.1% |
| Q3 2024 | 199 | $904.8M | 13,851,919 | 23 | 42 | 74 | 0.2% |
| Q2 2024 | 196 | $682.1M | 13,024,760 | 24 | 65 | 64 | 0.2% |
| Q1 2024 | 190 | $742.5M | 14,130,858 | 25 | 76 | 39 | 0.1% |
| Q4 2023 | 190 | $888.6M | 13,520,114 | 22 | 61 | 56 | 0.2% |
| Q3 2023 | 183 | $830.5M | 12,514,928 | 18 | 46 | 64 | 0.2% |
| Q2 2023 | 185 | $1.0B | 12,537,127 | 20 | 53 | 63 | 0.2% |
| Q1 2023 | 200 | $925.7M | 11,810,950 | 23 | 52 | 73 | 0.3% |
| Q4 2022 | 202 | $979.1M | 12,442,268 | 24 | 64 | 52 | 0.2% |
| Q3 2022 | 191 | $1.1B | 14,112,721 | 19 | 54 | 56 | 0.1% |
| Q2 2022 | 199 | $1.4B | 15,819,741 | 29 | 47 | 60 | 0.1% |
| Q1 2022 | 194 | $1.7B | 15,911,231 | 15 | 47 | 62 | 0.0% |
| Q4 2021 | 202 | $2.3B | 19,147,115 | 26 | 52 | 60 | 0.1% |
| Q3 2021 | 187 | $2.0B | 19,054,778 | 44 | 47 | 48 | 0.1% |
| Q2 2021 | 158 | $1.3B | 15,974,002 | 17 | 46 | 47 | 0.9% |
| Q1 2021 | 157 | $1.2B | 15,521,262 | 18 | 37 | 51 | 0.0% |
| Q4 2020 | 152 | $1.2B | 16,052,868 | 7 | 51 | 38 | 0.1% |
| Q3 2020 | 151 | $1.0B | 16,210,798 | 12 | 31 | 53 | 0.2% |
| Q2 2020 | 151 | $1.1B | 16,217,178 | 19 | 48 | 37 | 0.3% |
| Q1 2020 | 147 | $1.4B | 23,546,466 | 15 | 34 | 48 | 0.3% |
| Q4 2019 | 152 | $1.1B | 16,592,629 | 18 | 40 | 46 | 0.6% |
| Q3 2019 | 148 | $988.9M | 15,186,660 | 7 | 44 | 43 | 0.2% |
| Q2 2019 | 156 | $967.2M | 14,701,152 | 15 | 53 | 40 | 0.6% |
| Q1 2019 | 158 | $813.6M | 14,520,956 | 18 | 49 | 51 | 0.1% |
| Q4 2018 | 156 | $790.7M | 14,784,740 | 5 | 2 | 2 | 0.3% |
