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, Q3 2021
Institutional positions in Middlesex Water Co as of Sep 30, 2021. 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
- 189
- +30 vs. Q2 2021
- Shares held
- 12.3M
- +2.21M (+21.8%) vs. Q2 2021
- Total value
- $1.28B
- +$440.4M (+52.6%) vs. Q2 2021
- New holders
- 47
- 56 more added
- Sold out
- 17
- 46 more reduced
1 institution that held it in Q2 2021 haven't filed for Q3 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q2 2021: 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, Q3 2021
Shares, value and share of portfolio for each institution holding Middlesex Water Co; share changes are against Q2 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Public Employees Retirement Association of Colorado | 7,194 | $739.0K | 0.00% | 00.0% | Unchanged |
| Bank of Montreal | 7,102 | $760.0K | 0.00% | +7,102 | New |
| Parcion Private Wealth LLC | 8,000 | $843.0K | 0.07% | 00.0% | Unchanged |
| ETF Managers Group, LLC | 8,270 | $857.0K | 0.02% | +668+8.8% | Added |
| Louisiana State Employees Retirement System | 8,400 | $863.0K | 0.02% | +8,400 | New |
| AMP Capital Investors Ltd | 8,486 | $872.0K | 0.00% | −2,400−22.0% | Reduced |
| Manufacturers Life Insurance Company, The | 8,707 | $895.0K | 0.00% | −1,013−10.4% | Reduced |
| Amalgamated Bank | 8,709 | $895.0K | 0.01% | +5,968+217.7% | Added |
| Summit Global Investments | 8,900 | $915.0K | 0.07% | −1,600−15.2% | Reduced |
| Skandinaviska Enskilda Banken AB (publ) | 9,200 | $946.0K | 0.01% | +9,200 | New |
| Private Advisor Group, LLC | 9,644 | $991.0K | 0.01% | +10.0% | Added |
| State Board of Administration of Florida Retirement System | 9,713 | $998.0K | 0.00% | 00.0% | Unchanged |
| Clean Yield Group | 10,050 | $1.03M | 0.37% | +170+1.7% | Added |
| JPMorgan Chase & Co | 10,222 | $1.05M | 0.00% | −14,542−58.7% | Reduced |
| Manchester Capital Management LLC | 10,414 | $1.07M | 0.15% | −9,820−48.5% | Reduced |
| American International Group, Inc. | 10,862 | $1.12M | 0.01% | +1,179+12.2% | Added |
| Main Street Financial Solutions, LLC | 10,924 | $1.12M | 0.17% | 00.0% | Unchanged |
| Exchange Traded Concepts, LLC | 11,644 | $1.20M | 0.03% | +11,644 | New |
| Jane Street Group, LLC | 11,659 | $1.20M | 0.00% | −30,710−72.5% | Reduced |
| Citigroup Inc | 11,909 | $1.22M | 0.00% | +9,011+310.9% | Added |
| New York State Common Retirement Fund | 12,483 | $1.28M | 0.00% | −2,361−15.9% | Reduced |
| State of Alaska, Department of Revenue | 12,760 | $1.31M | 0.01% | +12,760 | New |
| Texas Permanent School Fund | 12,939 | $1.33M | 0.02% | +12,939 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 13,262 | $1.36M | 0.02% | +13,262 | New |
| TD Asset Management Inc | 13,433 | $1.38M | 0.00% | −2,970−18.1% | Reduced |
| Thrivent Financial for Lutherans | 14,138 | $1.45M | 0.00% | +14,138 | New |
| Royal Bank of Canada | 14,434 | $1.48M | 0.00% | +246+1.7% | Added |
| The PNC Financial Services Group, Inc. | 14,493 | $1.49M | 0.00% | +440+3.1% | Added |
| Voloridge Investment Management, LLC | 14,753 | $1.52M | 0.01% | +14,753 | New |
| Credit Suisse AG | 14,786 | $1.52M | 0.00% | +1,629+12.4% | Added |
| Great West Life Assurance Co | 15,248 | $1.58M | 0.00% | +14,296+1,501.7% | Added |
| Deutsche Bank AG | 15,656 | $1.61M | 0.00% | −322−2.0% | Reduced |
| Financial Architects, Inc | 16,685 | $1.72M | 0.25% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 17,224 | $1.77M | 0.00% | +532+3.2% | Added |
| Martingale Asset Management L P | 18,647 | $1.92M | 0.03% | +10,340+124.5% | Added |
| Prudential Financial Inc | 18,837 | $1.94M | 0.00% | +18,837 | New |
| Raymond James Financial Services Advisors, Inc. | 19,035 | $1.96M | 0.00% | −4,277−18.3% | Reduced |
| UBS Asset Management Americas Inc | 21,113 | $2.17M | 0.00% | 00.0% | Unchanged |
| Gabelli Funds LLC | 21,200 | $2.18M | 0.01% | −76,000−78.2% | Reduced |
| Lazard Asset Management LLC | 21,791 | $2.24M | 0.00% | +16,720+329.7% | Added |
| Wells Fargo & Company | 22,083 | $2.27M | 0.00% | −3,591−14.0% | Reduced |
| Barclays PLC | 23,369 | $2.40M | 0.00% | +15,963+215.5% | Added |
| California State Teachers Retirement System | 23,689 | $2.44M | 0.00% | −146−0.6% | Reduced |
| BNP Paribas Arbitrage, SA | 23,760 | $2.44M | 0.01% | +18,797+378.7% | Added |
| American Century Companies Inc | 24,588 | $2.53M | 0.00% | +7,426+43.3% | Added |
| State of New Jersey Common Pension Fund D | 24,777 | $2.55M | 0.01% | −6,051−19.6% | Reduced |
| Nuveen Asset Management, LLC | 69,261 | $2.61M | 0.00% | −3,491−4.8% | Reduced |
| Storebrand Asset Management AS | 29,683 | $3.05M | 0.01% | −1,047−3.4% | Reduced |
| SG Americas Securities, LLC | 30,991 | $3.19M | 0.02% | +15,308+97.6% | Added |
| Oppenheimer & Co Inc | 31,359 | $3.22M | 0.06% | −13,200−29.6% | Reduced |
| Alliancebernstein L.P. | 32,080 | $3.30M | 0.00% | +303+1.0% | Added |
| Comerica Bank | 32,662 | $3.54M | 0.02% | +15,387+89.1% | Added |
| FMR LLC | 34,721 | $3.57M | 0.00% | +4,412+14.6% | Added |
| Amundi | 34,801 | $3.58M | 0.00% | −14,331−29.2% | Reduced |
| Public Sector Pension Investment Board | 35,350 | $3.63M | 0.02% | +35,350 | New |
| UBS Group AG | 36,241 | $3.72M | 0.00% | −1,536−4.1% | Reduced |
| Bank of America Corp | 37,831 | $3.89M | 0.00% | −56,371−59.8% | Reduced |
| Swiss National Bank | 38,562 | $3.96M | 0.00% | 00.0% | Unchanged |
| Rhumbline Advisers | 45,963 | $4.72M | 0.01% | +23,184+101.8% | Added |
| Landsberg, Bennett, & Dubbaneh LLC | 47,995 | $4.89M | 0.62% | −1,641−3.3% | Reduced |
| Goldman Sachs Group Inc | 48,086 | $4.94M | 0.00% | −57,824−54.6% | Reduced |
| State of Wisconsin Investment Board | 69,183 | $7.11M | 0.01% | −21,000−23.3% | Reduced |
| Janney Montgomery Scott LLC | 70,590 | $7.25M | 0.03% | +1,462+2.1% | Added |
| Parametric Portfolio Associates LLC | 70,894 | $7.29M | 0.00% | +17,524+32.8% | Added |
| Ameriprise Financial Inc | 79,395 | $8.16M | 0.00% | +69,901+736.3% | Added |
| Impax Asset Management Group plc | 87,879 | $9.03M | 0.04% | +87,879 | New |
| ProShare Advisors LLC | 89,132 | $9.16M | 0.03% | −37,594−29.7% | Reduced |
| Legal & General Group Plc | 94,678 | $9.73M | 0.00% | +32,510+52.3% | Added |
| Charles Schwab Investment Management Inc | 120,922 | $12.4M | 0.00% | +140+0.1% | Added |
| TSP Capital Management Group, LLC | – | $12.9M | 4.42% | – | – |
| Principal Financial Group Inc | 130,409 | $13.4M | 0.01% | +121,685+1,394.8% | Added |
| Montanaro Asset Management Ltd | 140,000 | $14.4M | 1.73% | +6,000+4.5% | Added |
| First Trust Advisors LP | 170,602 | $17.5M | 0.02% | −7,677−4.3% | Reduced |
| KBC Group NV | 190,064 | $19.5M | 0.07% | −27,636−12.7% | Reduced |
| First Manhattan Co | 198,865 | $20.4M | 0.08% | −2,099−1.0% | Reduced |
| Bank of New York Mellon Corp | 211,805 | $21.8M | 0.00% | +97,651+85.5% | Added |
| Northern Trust Corp | 212,010 | $21.8M | 0.00% | +3,965+1.9% | Added |
| Morgan Stanley | 214,628 | $22.1M | 0.00% | +32,825+18.1% | Added |
| Renaissance Technologies LLC | 271,700 | $27.9M | 0.04% | −39,100−12.6% | Reduced |
| Eaton Vance Management | 295,628 | $30.4M | 0.04% | −203,975−40.8% | Reduced |
| Geode Capital Management, LLC | 304,328 | $31.3M | 0.00% | −12,030−3.8% | Reduced |
| Pictet Asset Management SA | 448,404 | $46.1M | 0.05% | +448,404 | New |
| Dimensional Fund Advisors LP | 476,719 | $49.0M | 0.02% | −2,835−0.6% | Reduced |
| Invesco Ltd. | 544,095 | $55.9M | 0.01% | +295,321+118.7% | Added |
| State Street Corp | 577,818 | $59.4M | 0.00% | +212,154+58.0% | Added |
| Vanguard Group Inc | 1,291,741 | $132.8M | 0.00% | +263,014+25.6% | Added |
| Price T Rowe Associates Inc | 1,636,868 | $168.2M | 0.02% | −170,868−9.5% | Reduced |
| BlackRock Inc. | 2,845,342 | $292.4M | 0.01% | +1,388,936+95.4% | Added |
| Gerber Kawasaki Wealth & Investment Management | 1 | – | – | +1 | New |
| Nuance Investments, LLC | 0 | $0 | 0.00% | −83,941−100.0% | Sold out |
| Millennium Management LLC | 0 | $0 | 0.00% | −73,723−100.0% | Sold out |
| Deprince Race & Zollo Inc | 0 | $0 | 0.00% | −72,570−100.0% | Sold out |
| ExodusPoint Capital Management, LP | 0 | $0 | 0.00% | −28,517−100.0% | Sold out |
| Susquehanna International Group, LLP | 0 | $0 | 0.00% | −24,009−100.0% | Sold out |
| Vontobel Holding Ltd. | 0 | $0 | 0.00% | −21,214−100.0% | Sold out |
| Russell Investments Group, Ltd. | 0 | $0 | 0.00% | −19,430−100.0% | Sold out |
| Old Mission Capital LLC | 0 | $0 | 0.00% | −16,006−100.0% | Sold out |
| Citadel Advisors LLC | 0 | $0 | 0.00% | −15,792−100.0% | Sold out |
| Raymond James & Associates | 0 | $0 | 0.00% | −8,142−100.0% | Sold out |
| Ergoteles LLC | 0 | $0 | 0.00% | −6,199−100.0% | Sold out |