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 2024
Institutional positions in Middlesex Water Co as of Jun 30, 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
- 197
- +7 vs. Q1 2024
- Shares held
- 13.0M
- +129.9K (+1.0%) vs. Q1 2024
- Total value
- $678.3M
- +$4.28M (+0.6%) vs. Q1 2024
- New holders
- 26
- 68 more added
- Sold out
- 19
- 68 more reduced
1 institution that held it in Q1 2024 haven't filed for Q2 2024 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2024
Shares, value and share of portfolio for each institution holding Middlesex Water Co; share changes are against Q1 2024.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock Inc. | 3,360,935 | $175.6M | 0.00% | −43,275−1.3% | Reduced |
| Vanguard Group Inc | 1,388,155 | $72.5M | 0.00% | −42,022−2.9% | Reduced |
| T. Rowe Price Investment Management, Inc. | 1,259,640 | $65.8M | 0.04% | +221,429+21.3% | Added |
| State Street Corp | 760,357 | $39.7M | 0.00% | +29,484+4.0% | Added |
| Morgan Stanley | 540,284 | $28.2M | 0.00% | −61,274−10.2% | Reduced |
| Dimensional Fund Advisors LP | 452,326 | $23.6M | 0.01% | −1,851−0.4% | Reduced |
| Geode Capital Management, LLC | 431,129 | $22.5M | 0.00% | +30,875+7.7% | Added |
| Invesco Ltd. | 276,782 | $14.5M | 0.00% | −133,523−32.5% | Reduced |
| Renaissance Technologies LLC | 262,700 | $13.7M | 0.02% | −22,000−7.7% | Reduced |
| KBC Group NV | 255,015 | $13.3M | 0.04% | 00.0% | Unchanged |
| Legal & General Group Plc | 228,054 | $11.9M | 0.00% | +12,772+5.9% | Added |
| Ledgewood Wealth Advisors, LLC | 225,852 | $11.8M | 10.17% | +857+0.4% | Added |
| Bank of New York Mellon Corp | 219,119 | $11.5M | 0.00% | +24,400+12.5% | Added |
| Northern Trust Corp | 202,199 | $10.6M | 0.00% | −667−0.3% | Reduced |
| First Manhattan Co | 187,758 | $9.81M | 0.03% | −5,130−2.7% | Reduced |
| Thematics Asset Management | 171,000 | $8.94M | 0.36% | +46,000+36.8% | Added |
| Charles Schwab Investment Management Inc | 160,437 | $8.38M | 0.00% | +12,031+8.1% | Added |
| Cramer Rosenthal McGlynn LLC | 136,476 | $7.13M | 0.42% | +136,476 | New |
| ProShare Advisors LLC | 127,628 | $6.67M | 0.02% | −23,193−15.4% | Reduced |
| Goldman Sachs Group Inc | 125,355 | $6.55M | 0.00% | +59,651+90.8% | Added |
| Amundi | 120,493 | $6.35M | 0.00% | −10,537−8.0% | Reduced |
| TSP Capital Management Group, LLC | 109,635 | $5.73M | 1.80% | −2,997−2.7% | Reduced |
| Principal Financial Group Inc | 88,014 | $4.60M | 0.00% | −4,756−5.1% | Reduced |
| Penn Capital Management Co Inc | 84,500 | $4.42M | 0.42% | +23,026+37.5% | Added |
| Qube Research & Technologies Ltd | 69,635 | $3.64M | 0.01% | −49,584−41.6% | Reduced |
| Jane Street Group, LLC | 66,335 | $3.47M | 0.00% | +35,227+113.2% | Added |
| Rhumbline Advisers | 62,060 | $3.24M | 0.00% | +1,288+2.1% | Added |
| Ameriprise Financial Inc | 61,674 | $3.22M | 0.00% | −1,408−2.2% | Reduced |
| UBS Asset Management Americas Inc | 51,713 | $2.70M | 0.00% | +19,037+58.3% | Added |
| Nuveen Asset Management, LLC | 49,599 | $2.59M | 0.00% | 00.0% | Unchanged |
| JPMorgan Chase & Co | 47,533 | $2.48M | 0.00% | −7,306−13.3% | Reduced |
| Walleye Capital LLC | 44,792 | $2.34M | 0.02% | +23,622+111.6% | Added |
| Bank of America Corp | 40,879 | $2.14M | 0.00% | +10,688+35.4% | Added |
| Assenagon Asset Management S.A. | 39,664 | $2.07M | 0.01% | −43,852−52.5% | Reduced |
| Public Sector Pension Investment Board | 39,184 | $2.05M | 0.01% | +2,227+6.0% | Added |
| Duff & Phelps Investment Management Co | 38,570 | $2.02M | 0.03% | +38,570 | New |
| Citadel Advisors LLC | 38,561 | $2.02M | 0.00% | +2,273+6.3% | Added |
| Zimmer Partners, LP | 37,738 | $1.97M | 0.04% | +37,738 | New |
| D. E. Shaw & Co., Inc. | 37,003 | $1.93M | 0.00% | +13,364+56.5% | Added |
| Swiss National Bank | 34,962 | $1.83M | 0.00% | 00.0% | Unchanged |
| UBS Group AG | 33,809 | $1.77M | 0.00% | −9,987−22.8% | Reduced |
| Marshall Wace, LLP | 24,685 | $1.29M | 0.00% | +580+2.4% | Added |
| LPL Financial LLC | 21,867 | $1.14M | 0.00% | +17,594+411.7% | Added |
| Voloridge Investment Management, LLC | 21,360 | $1.12M | 0.00% | −17,604−45.2% | Reduced |
| Price T Rowe Associates Inc | 20,733 | $1.08M | 0.00% | +116+0.6% | Added |
| Great West Life Assurance Co | 20,171 | $1.05M | 0.00% | +2,372+13.3% | Added |
| TD Asset Management Inc | 20,128 | $1.05M | 0.00% | +4,684+30.3% | Added |
| Oppenheimer & Co Inc | 19,856 | $1.04M | 0.02% | +1,273+6.9% | Added |
| Alliancebernstein L.P. | 19,533 | $1.02M | 0.00% | −3,060−13.5% | Reduced |
| HighTower Advisors, LLC | 19,600 | $1.02M | 0.00% | −1,739−8.1% | Reduced |
| Gabelli Funds LLC | 19,450 | $1.02M | 0.01% | 00.0% | Unchanged |
| Prudential Financial Inc | 19,114 | $998.9K | 0.00% | −935−4.7% | Reduced |
| CI Private Wealth, LLC | 18,749 | $979.8K | 0.00% | +2,499+15.4% | Added |
| Cerity Partners LLC | 17,816 | $931.1K | 0.00% | −1,074−5.7% | Reduced |
| Magellan Asset Management Ltd | 17,600 | $919.8K | 0.01% | +2,702+18.1% | Added |
| California State Teachers Retirement System | 17,369 | $907.7K | 0.00% | −411−2.3% | Reduced |
| Storebrand Asset Management AS | 17,040 | $890.5K | 0.00% | −5,520−24.5% | Reduced |
| The PNC Financial Services Group, Inc. | 16,941 | $885.3K | 0.00% | +1,905+12.7% | Added |
| Ethic Inc. | 16,715 | $873.5K | 0.02% | +6,274+60.1% | Added |
| Jump Financial, LLC | 15,561 | $813.2K | 0.02% | +5,792+59.3% | Added |
| Thrivent Financial for Lutherans | 14,801 | $774.0K | 0.00% | −647−4.2% | Reduced |
| BNP Paribas Arbitrage, SA | 14,351 | $750.0K | 0.00% | −4,328−23.2% | Reduced |
| Citigroup Inc | 14,082 | $735.9K | 0.00% | +1,775+14.4% | Added |
| Two Sigma Investments, LP | 12,303 | $643.0K | 0.00% | +12,303 | New |
| Toroso Investments, LLC | 12,158 | $635.4K | 0.01% | +12,158 | New |
| Wells Fargo & Company | 11,940 | $624.0K | 0.00% | +3,228+37.1% | Added |
| CenterBook Partners LP | 11,900 | $621.9K | 0.04% | −12,252−50.7% | Reduced |
| State of Wisconsin Investment Board | 11,866 | $620.1K | 0.00% | −1,211−9.3% | Reduced |
| Private Advisor Group, LLC | 11,055 | $577.7K | 0.00% | +868+8.5% | Added |
| Bank of Montreal | 10,751 | $576.7K | 0.00% | +10,751 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 10,658 | $557.0K | 0.00% | +10,658 | New |
| Ieq Capital, LLC | 10,613 | $554.6K | 0.01% | 00.0% | Unchanged |
| State of Alaska, Department of Revenue | 10,468 | $547.0K | 0.01% | −380−3.5% | Reduced |
| Main Street Financial Solutions, LLC | 10,447 | $546.0K | 0.05% | 00.0% | Unchanged |
| MetLife Investment Management | 10,388 | $542.9K | 0.00% | +1,121+12.1% | Added |
| Illinois Municipal Retirement Fund | 10,292 | $537.9K | 0.01% | +153+1.5% | Added |
| Deutsche Bank AG | 10,264 | $536.4K | 0.00% | −1,838−15.2% | Reduced |
| Advisor Group Holdings, Inc. | 10,262 | $536.4K | 0.00% | +519+5.3% | Added |
| Corebridge Financial, Inc. | 10,253 | $535.8K | 0.00% | +10,253 | New |
| Tower Research Capital LLC (TRC) | 9,562 | $499.7K | 0.01% | +9,485+12,318.2% | Added |
| Squarepoint Ops LLC | 9,462 | $494.5K | 0.00% | +421+4.7% | Added |
| Manufacturers Life Insurance Company, The | 9,280 | $485.0K | 0.00% | +767+9.0% | Added |
| New York State Teachers Retirement System | 9,111 | $476.0K | 0.00% | 00.0% | Unchanged |
| Louisiana State Employees Retirement System | 9,000 | $470.3K | 0.01% | +200+2.3% | Added |
| Janus Henderson Group PLC | 8,972 | $468.5K | 0.00% | −90−1.0% | Reduced |
| UniSuper Management Pty Ltd | 8,642 | $451.6K | 0.00% | +1,000+13.1% | Added |
| Commonwealth Equity Services, LLC | 8,568 | $448.0K | 0.00% | +2,149+33.5% | Added |
| Mariner, LLC | 8,518 | $445.4K | 0.00% | +4,596+117.2% | Added |
| Millennium Management LLC | 8,349 | $436.3K | 0.00% | −2,655−24.1% | Reduced |
| First Trust Advisors LP | 8,251 | $431.2K | 0.00% | +8,251 | New |
| State of Tennessee, Treasury Department | 8,223 | $429.7K | 0.00% | 00.0% | Unchanged |
| Comerica Bank | 8,095 | $423.0K | 0.00% | −593−6.8% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 8,065 | $421.5K | 0.00% | +181+2.3% | Added |
| Parcion Private Wealth LLC | 8,000 | $418.1K | 0.04% | 00.0% | Unchanged |
| Susquehanna International Group, LLP | 7,904 | $413.1K | 0.00% | −43,114−84.5% | Reduced |
| Quantbot Technologies LP | 7,877 | $411.7K | 0.02% | +264+3.5% | Added |
| Creative Planning | 7,765 | $405.8K | 0.00% | −819−9.5% | Reduced |
| Guyasuta Investment Advisors Inc | 6,000 | $393.7K | 0.03% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 7,287 | $380.8K | 0.00% | −2,335−24.3% | Reduced |
| New York State Common Retirement Fund | 7,248 | $378.8K | 0.00% | 00.0% | Unchanged |