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 2021
Institutional positions in Middlesex Water Co as of Jun 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
- 160
- +1 vs. Q1 2021
- Shares held
- 10.6M
- −55.0K (−0.5%) vs. Q1 2021
- Total value
- $877.9M
- +$35.8M (+4.2%) vs. Q1 2021
- New holders
- 17
- 54 more added
- Sold out
- 16
- 48 more reduced
2 institutions that held it in Q1 2021 haven't filed for Q2 2021 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q1 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, Q2 2021
Shares, value and share of portfolio for each institution holding Middlesex Water Co; share changes are against Q1 2021.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Price T Rowe Associates Inc | 1,807,736 | $147.7M | 0.01% | +9,864+0.5% | Added |
| BlackRock Inc. | 1,456,406 | $119.0M | 0.00% | +41,620+2.9% | Added |
| Vanguard Group Inc | 1,028,727 | $84.1M | 0.00% | −19,118−1.8% | Reduced |
| Eaton Vance Management | 499,603 | $40.8M | 0.06% | +17,891+3.7% | Added |
| Pictet Asset Management Ltd | 498,519 | $40.7M | 0.04% | +658+0.1% | Added |
| Dimensional Fund Advisors LP | 479,554 | $39.2M | 0.01% | −32,001−6.3% | Reduced |
| State Street Corp | 365,664 | $29.9M | 0.00% | +19,262+5.6% | Added |
| Geode Capital Management, LLC | 316,358 | $25.9M | 0.00% | +720+0.2% | Added |
| Renaissance Technologies LLC | 310,800 | $25.4M | 0.03% | −38,800−11.1% | Reduced |
| Invesco Ltd. | 248,774 | $20.3M | 0.01% | −20,180−7.5% | Reduced |
| KBC Group NV | 217,700 | $17.8M | 0.06% | +22,413+11.5% | Added |
| Northern Trust Corp | 208,045 | $17.0M | 0.00% | −10,375−4.8% | Reduced |
| First Manhattan Co | 200,964 | $16.4M | 0.06% | −3,814−1.9% | Reduced |
| Morgan Stanley | 181,803 | $14.9M | 0.00% | +22,897+14.4% | Added |
| First Trust Advisors LP | 178,279 | $14.6M | 0.02% | +25,796+16.9% | Added |
| TSP Capital Management Group, LLC | – | $11.0M | 3.63% | – | – |
| Montanaro Asset Management Ltd | 134,000 | $11.0M | 1.38% | +2,000+1.5% | Added |
| ProShare Advisors LLC | 126,726 | $10.4M | 0.03% | −49,624−28.1% | Reduced |
| Charles Schwab Investment Management Inc | 120,782 | $9.87M | 0.00% | +2,023+1.7% | Added |
| Bank of New York Mellon Corp | 114,154 | $9.33M | 0.00% | +3,480+3.1% | Added |
| Goldman Sachs Group Inc | 105,910 | $8.66M | 0.00% | +78,800+290.7% | Added |
| Gabelli Funds LLC | 97,200 | $7.94M | 0.05% | −500−0.5% | Reduced |
| Bank of America Corp | 94,202 | $7.70M | 0.00% | +44,596+89.9% | Added |
| State of Wisconsin Investment Board | 90,183 | $7.37M | 0.02% | 00.0% | Unchanged |
| Nuance Investments, LLC | 83,941 | $6.86M | 0.12% | −77,927−48.1% | Reduced |
| Millennium Management LLC | 73,723 | $6.03M | 0.01% | +56,497+328.0% | Added |
| Deprince Race & Zollo Inc | 72,570 | $5.93M | 0.15% | +11,522+18.9% | Added |
| Janney Montgomery Scott LLC | 69,128 | $5.65M | 0.02% | −5,550−7.4% | Reduced |
| Legal & General Group Plc | 62,168 | $5.08M | 0.00% | +24,506+65.1% | Added |
| Parametric Portfolio Associates LLC | 53,370 | $4.36M | 0.00% | −3,432−6.0% | Reduced |
| Landsberg, Bennett, & Dubbaneh LLC | 49,636 | $4.08M | 0.53% | +1,597+3.3% | Added |
| Amundi | 49,132 | $4.01M | 0.00% | +49,132 | New |
| Oppenheimer & Co Inc | 44,559 | $3.64M | 0.07% | −27−0.1% | Reduced |
| Jane Street Group, LLC | 42,369 | $3.46M | 0.01% | +42,369 | New |
| Gamco Investors, Inc. Et Al | 38,648 | $3.16M | 0.03% | −3,300−7.9% | Reduced |
| Swiss National Bank | 38,562 | $3.15M | 0.00% | −1,400−3.5% | Reduced |
| UBS Group AG | 37,777 | $3.09M | 0.00% | −2,691−6.6% | Reduced |
| Nuveen Asset Management, LLC | 72,752 | $2.74M | 0.00% | +5,809+8.7% | Added |
| Alliancebernstein L.P. | 31,777 | $2.60M | 0.00% | −1,111−3.4% | Reduced |
| State of New Jersey Common Pension Fund D | 30,828 | $2.52M | 0.01% | +30,828 | New |
| Storebrand Asset Management AS | 30,730 | $2.51M | 0.01% | +4,326+16.4% | Added |
| FMR LLC | 30,309 | $2.48M | 0.00% | +26,209+639.2% | Added |
| ExodusPoint Capital Management, LP | 28,517 | $2.33M | 0.04% | +14,130+98.2% | Added |
| Wells Fargo & Company | 25,674 | $2.10M | 0.00% | −21,032−45.0% | Reduced |
| JPMorgan Chase & Co | 24,764 | $2.02M | 0.00% | −10,997−30.8% | Reduced |
| Susquehanna International Group, LLP | 24,009 | $1.96M | 0.00% | +24,009 | New |
| California State Teachers Retirement System | 23,835 | $1.95M | 0.00% | −1,884−7.3% | Reduced |
| Raymond James Financial Services Advisors, Inc. | 23,312 | $1.91M | 0.00% | +3,553+18.0% | Added |
| Rhumbline Advisers | 22,779 | $1.86M | 0.00% | +2,889+14.5% | Added |
| Teton Advisors, Inc. | 22,453 | $1.83M | 0.25% | −1,480−6.2% | Reduced |
| Comerica Bank | 17,275 | $1.83M | 0.01% | −46−0.3% | Reduced |
| Vontobel Holding Ltd. | 21,214 | $1.75M | 0.02% | +21,214 | New |
| UBS Asset Management Americas Inc | 21,113 | $1.73M | 0.00% | +1,506+7.7% | Added |
| TD Asset Management Inc | 16,403 | $1.67M | 0.00% | −5,299−24.4% | Reduced |
| Manchester Capital Management LLC | 20,234 | $1.65M | 0.23% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 19,430 | $1.59M | 0.00% | +17,756+1,060.7% | Added |
| American Century Companies Inc | 17,162 | $1.40M | 0.00% | +4,926+40.3% | Added |
| Advisor Group Holdings, Inc. | 16,692 | $1.36M | 0.00% | +30+0.2% | Added |
| Financial Architects, Inc | 16,685 | $1.36M | 0.20% | +443+2.7% | Added |
| Old Mission Capital LLC | 16,006 | $1.31M | 0.05% | +16,006 | New |
| Deutsche Bank AG | 15,978 | $1.31M | 0.00% | −1,215−7.1% | Reduced |
| Citadel Advisors LLC | 15,792 | $1.29M | 0.00% | −27,206−63.3% | Reduced |
| SG Americas Securities, LLC | 15,683 | $1.28M | 0.01% | +13,332+567.1% | Added |
| New York State Common Retirement Fund | 14,844 | $1.21M | 0.00% | −1,156−7.2% | Reduced |
| Royal Bank of Canada | 14,188 | $1.16M | 0.00% | +152+1.1% | Added |
| The PNC Financial Services Group, Inc. | 14,053 | $1.15M | 0.00% | +93+0.7% | Added |
| Credit Suisse AG | 13,157 | $1.07M | 0.00% | −2,637−16.7% | Reduced |
| Main Street Financial Solutions, LLC | 10,924 | $893.0K | 0.14% | 00.0% | Unchanged |
| AMP Capital Investors Ltd | 10,886 | $890.0K | 0.00% | −400−3.5% | Reduced |
| Summit Global Investments | 10,500 | $858.0K | 0.05% | −4,158−28.4% | Reduced |
| Krane Funds Advisors LLC | 10,177 | $832.0K | 0.02% | −2,316−18.5% | Reduced |
| Clean Yield Group | 9,880 | $808.0K | 0.30% | −500−4.8% | Reduced |
| State Board of Administration of Florida Retirement System | 9,713 | $794.0K | 0.00% | 00.0% | Unchanged |
| Manufacturers Life Insurance Company, The | 9,720 | $794.0K | 0.00% | +162+1.7% | Added |
| American International Group, Inc. | 9,683 | $791.0K | 0.00% | −258−2.6% | Reduced |
| Private Advisor Group, LLC | 9,643 | $788.0K | 0.01% | +443+4.8% | Added |
| Ameriprise Financial Inc | 9,494 | $776.0K | 0.00% | −1,225−11.4% | Reduced |
| Marshall Wace North America L.P. | 9,122 | $746.0K | 0.00% | +9,122 | New |
| Principal Financial Group Inc | 8,724 | $713.0K | 0.00% | −2,560−22.7% | Reduced |
| Martingale Asset Management L P | 8,307 | $680.0K | 0.01% | −100−1.2% | Reduced |
| Raymond James & Associates | 8,142 | $665.0K | 0.00% | −5,794−41.6% | Reduced |
| Parcion Private Wealth LLC | 8,000 | $654.0K | 0.07% | 00.0% | Unchanged |
| ETF Managers Group, LLC | 7,602 | $625.0K | 0.01% | +2,061+37.2% | Added |
| Mitchell McLeod Pugh & Williams Inc | 7,450 | $609.0K | 0.23% | 00.0% | Unchanged |
| Barclays PLC | 7,406 | $606.0K | 0.00% | −8,634−53.8% | Reduced |
| Public Employees Retirement Association of Colorado | 7,194 | $588.0K | 0.00% | 00.0% | Unchanged |
| Victory Capital Management Inc | 7,080 | $579.0K | 0.00% | +425+6.4% | Added |
| Voya Investment Management LLC | 7,025 | $574.0K | 0.00% | −437−5.9% | Reduced |
| Qube Research & Technologies Ltd | 7,024 | $574.0K | 0.01% | +7,024 | New |
| Blackhill Capital Inc | 6,666 | $545.0K | 0.05% | 00.0% | Unchanged |
| Guyasuta Investment Advisors Inc | 6,550 | $535.0K | 0.04% | 00.0% | Unchanged |
| Ergoteles LLC | 6,199 | $507.0K | 0.01% | −38,841−86.2% | Reduced |
| MetLife Investment Management | 5,991 | $489.6K | 0.00% | 00.0% | Unchanged |
| Steward Partners Investment Advisory, LLC | 5,894 | $482.0K | 0.01% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 5,891 | $481.0K | 0.00% | +800+15.7% | Added |
| Farmers & Merchants Trust Co of Long Beach | 5,579 | $456.0K | 0.12% | 00.0% | Unchanged |
| Spire Wealth Management | 5,566 | $455.0K | 0.01% | +3,438+161.6% | Added |
| IndexIQ Advisors LLC | 5,120 | $418.0K | 0.01% | −10−0.2% | Reduced |
| Lazard Asset Management LLC | 5,071 | $413.0K | 0.00% | −267−5.0% | Reduced |
| BNP Paribas Arbitrage, SA | 4,963 | $405.6K | 0.00% | +287+6.1% | Added |