Middlesex WaterMSEX
13F holders, Q4 2024 (December 31)210holders +11
20new positions
17sold out
5famous investors
$52.61avg. 13F price*
At the end of Q4 2024, 210 institutions reported holding Middlesex Water Co. (MSEX) in their 13F filings, up 11 from Q3 2024. 20 opened new positions and 17 sold out. The largest holders were BlackRock, Inc. ($182.9M), T. Rowe Price Investment Management, Inc. ($77.4M) and Vanguard Group Inc. ($73.2M). 5 famous investors held it, including Jim Simons / Peter Brown (0.0% of Renaissance Technologies's portfolio), Israel Englander (0.0% of Millennium Management's portfolio) and Ken Griffin (0.0% of Citadel Advisors's portfolio).
- Company
- Middlesex Water Co.
- CUSIP
- 596680108
- Latest filing quarter
- Q2 2026
History
Number of 13F holders
Total Exit/New Position Q3 2024 → Q4 2024
| Institutions | Total Value | |
|---|---|---|
| New Positions | 20 | $16.7M |
| Exits | 17 | $3.2M |
All 13F filers, Q3 2024 → Q4 2024: 966,871 shares bought and 1,244,667 shares sold, net −277,796 shares. Counts holders who added, trimmed, opened or closed a position; split-adjusted.
Ownership 210 holders
| BlackRock, Inc. | 0.00% | Add +3.8% | 3,475,374 | $182.9M |
| T. Rowe Price Investment Management, Inc. | 0.05% | Add +9.4% | 1,471,404 | $77.4M |
| Vanguard Group Inc. | 0.00% | Reduce -2.1% | 1,391,501 | $73.2M |
| State Street Corp. | 0.00% | Add +2.1% | 830,972 | $43.7M |
| Morgan Stanley | 0.00% | Add +0.6% | 543,756 | $28.6M |
| Geode Capital Management, LLC | 0.00% | Reduce -0.6% | 431,767 | $22.7M |
| Dimensional Fund Advisors LP | 0.01% | Reduce -2.4% | 429,580 | $22.6M |
| First Trust Advisors LP | 0.02% | Reduce -64.3% | 390,013 | $20.5M |
| Invesco Ltd. | 0.00% | Reduce -10.2% | 255,391 | $13.4M |
| Ledgewood Wealth Advisors, LLC | 8.63% | No change | 254,016 | $13.4M |
| Northern Trust Corp. | 0.00% | Add +11.6% | 223,361 | $11.8M |
| Bank of New York Mellon Corp | 0.00% | Add +3.4% | 214,913 | $11.3M |
| Legal & General Group Plc | 0.00% | Reduce -0.1% | 195,836 | $10.3M |
| Thematics Asset Management | 0.42% | No change | 181,000 | $9.5M |
| First Manhattan Co. Llc. | 0.03% | Reduce -4.5% | 178,175 | $9.4M |
| Charles Schwab Investment Management Inc. | 0.00% | Add +3.1% | 172,472 | $9.1M |
| Renaissance Technologies | 0.01% | Reduce -14.1% | 161,213 | $8.5M |
| Goldman Sachs Group Inc. | 0.00% | Add +27.6% | 154,034 | $8.1M |
| ProShare Advisors LLC | 0.02% | Add +13.5% | 133,629 | $7.0M |
| Amundi | 0.00% | Add +7.4% | 128,526 | $6.5M |
| TSP Capital Management Group, LLC | 1.95% | Reduce -0.3% | 109,288 | $5.8M |
| Cramer Rosenthal McGlynn LLC | 0.30% | Reduce -3.2% | 102,385 | $5.4M |
| JPMorgan Chase & Co. | 0.00% | Add +187.3% | 92,560 | $4.9M |
| Jane Street Group, LLC | 0.01% | Add +751.4% | 91,530 | $4.8M |
| Principal Financial Group Inc. | 0.00% | Add +3.0% | 86,640 | $4.6M |
| Penn Capital Management Company, LLC | 0.38% | Reduce -10.4% | 74,082 | $3.9M |
| Bank of America Corp. | 0.00% | Add +41.0% | 57,260 | $3.0M |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC | 0.00% | Add +15.3% | 56,873 | $3.0M |
| Rhumbline Advisers | 0.00% | Reduce -9.8% | 54,303 | $2.9M |
| Ameriprise Financial Inc. | 0.00% | Reduce -6.6% | 51,434 | $2.7M |
| UBS Group AG | 0.00% | Reduce -2.4% | 50,165 | $2.6M |
| HSBC Holdings PLC | 0.00% | New | 50,126 | $2.6M |
| Nuveen Asset Management, LLC | 0.00% | No change | 49,599 | $2.6M |
| HRT Financial LP | 0.01% | New | 49,292 | $2.6M |
| Public Sector Pension Investment Board | 0.01% | Add +18.1% | 44,624 | $2.3M |
| Millennium Management | 0.00% | New | 42,260 | $2.2M |
| Swiss National Bank | 0.00% | No change | 34,962 | $1.8M |
| Qube Research & Technologies Ltd | 0.00% | New | 34,107 | $1.8M |
| Barclays PLC | 0.00% | Add +4.5% | 31,276 | $1.6M |
| American Century Companies Inc. | 0.00% | Add +62.9% | 29,538 | $1.6M |
| Duff & Phelps Investment Management Co. | 0.02% | Reduce -21.0% | 28,180 | $1.5M |
| Citadel Advisors | 0.00% | Add +20.7% | 27,163 | $1.4M |
| LPL Financial LLC | 0.00% | Add +19.6% | 26,921 | $1.4M |
| Citigroup Inc. | 0.00% | Add +9.9% | 25,974 | $1.4M |
| TD Asset Management Inc | 0.00% | Add +27.1% | 25,588 | $1.3M |
| Squarepoint Ops LLC | 0.00% | Add +119.0% | 25,373 | $1.3M |
| Jackson Creek Investment Advisors LLC | 0.38% | New | 23,666 | $1.2M |
| Ethic Inc. | 0.03% | Add +126.7% | 23,667 | $1.2M |
| Alliancebernstein L.P. | 0.00% | No change | 21,443 | $1.1M |
| T. Rowe Price Associates Inc. | 0.00% | Add +6.3% | 20,713 | $1.1M |
| CANADA LIFE ASSURANCE Co | 0.00% | Add +2.2% | 20,614 | $1.1M |
| Corient Private Wealth LP | 0.00% | Reduce -15.5% | 19,942 | $1.0M |
| Oppenheimer & Co. Inc. | 0.02% | Add +1.0% | 19,863 | $1.0M |
| WINTON GROUP Ltd | 0.07% | New | 19,471 | $1.0M |
| Gabelli Funds LLC | 0.01% | No change | 19,450 | $1.0M |
| Assenagon Asset Management S.A. | 0.00% | Reduce -74.6% | 19,066 | $1.0M |
| IQ EQ FUND MANAGEMENT (IRELAND) Ltd | 0.12% | Reduce -12.0% | 18,767 | $988K |
| Cerity Partners LLC | 0.00% | Reduce -12.5% | 17,716 | $960K |
| Prudential Financial Inc. | 0.00% | Reduce -3.0% | 17,794 | $936K |
| HighTower Advisors, LLC | 0.00% | Reduce -5.3% | 17,321 | $912K |
| Deutsche Bank AG | 0.00% | Add +42.6% | 17,214 | $906K |
| PNC Financial Services Group, Inc. | 0.00% | Add +0.3% | 16,801 | $884K |
| California State Teachers Retirement System | 0.00% | Reduce -1.0% | 16,670 | $877K |
| D. E. Shaw & Co. | 0.00% | Add +133.3% | 15,776 | $830K |
| Two Sigma Investments, LP | 0.00% | New | 15,755 | $829K |
| Storebrand Asset Management As | 0.00% | No change | 14,400 | $758K |
| Thrivent Financial for Lutherans | 0.00% | Reduce -1.4% | 13,801 | $726K |
| Cubist Systematic Strategies, LLC | 0.01% | New | 13,730 | $723K |
| Franklin Resources Inc. | 0.00% | New | 13,111 | $690K |
| MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd. | 0.00% | Add +5.8% | 12,863 | $677K |
| Walleye Capital LLC | 0.01% | New | 12,831 | $675K |
| Wells Fargo & Company | 0.00% | Add +13.7% | 12,613 | $664K |
| Magellan Asset Management Ltd | 0.01% | Reduce -30.2% | 12,288 | $647K |
| DRW Securities, LLC | 0.04% | New | 12,199 | $642K |
| Tidal Investments LLC | 0.01% | Reduce -4.1% | 11,663 | $614K |
| State of Wisconsin Investment Board | 0.00% | Reduce -2.0% | 11,628 | $612K |
| Private Advisor Group, LLC | 0.00% | Reduce -0.2% | 10,964 | $577K |
| FMR LLC | 0.00% | Add +51.8% | 10,654 | $561K |
| MetLife Investment Management, LLC | 0.00% | Add +6.0% | 10,601 | $558K |
| Osaic Holdings, Inc. | 0.00% | Add +44.6% | 10,529 | $554K |
| Illinois Municipal Retirement Fund | 0.01% | Add +10.6% | 10,513 | $553K |
| Main Street Financial Solutions, LLC | 0.05% | No change | 10,447 | $550K |
| State of Alaska, Department of Revenue | 0.01% | Reduce -0.6% | 10,115 | $532K |
| Raymond James Financial Inc. | 0.00% | — | 9,919 | $522K |
| SG Americas Securities, LLC | 0.00% | Reduce -58.9% | 9,595 | $505K |
| Corebridge Financial, Inc. | 0.00% | Reduce -7.2% | 9,411 | $495K |
| Janus Henderson Group PLC | 0.00% | No change | 8,972 | $471K |
| New York State Teachers Retirement System | 0.00% | No change | 8,911 | $469K |
| Louisiana State Employees Retirement System | 0.01% | No change | 8,600 | $453K |
| Susquehanna International Group, LLP | 0.00% | Add +61.4% | 8,597 | $452K |
| Commonwealth Equity Services, LLC | 0.00% | Reduce -0.1% | 8,579 | $452K |
| Mariner, LLC | 0.00% | Reduce -1.0% | 8,545 | $450K |
| Manufacturers Life Insurance Company, The | 0.00% | Reduce -4.4% | 8,419 | $443K |
| Daiwa Securities Group Inc. | 0.00% | Add +16.6% | 8,313 | $438K |
| Aquatic Capital Management LLC | 0.01% | New | 8,130 | $428K |
| Parcion Private Wealth LLC | 0.03% | No change | 8,000 | $421K |
| Russell Investments Group, Ltd. | 0.00% | Add +11.3% | 7,991 | $421K |
| Creative Planning | 0.00% | Reduce -1.1% | 7,720 | $406K |
| Inspire Investing, LLC | 0.04% | Add +20.8% | 7,633 | $402K |
| Comerica Bank | 0.00% | Reduce -4.3% | 7,537 | $397K |
"% of holder's portfolio" is MSEX's weight in each manager's 13F, not the share of Middlesex Water Co. the manager owns.