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 |
|---|---|---|---|---|---|
| Old Mission Capital LLC | 16,006 | $1.31M | 0.05% | +16,006 | New |
| 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 |
| American Century Companies Inc | 17,162 | $1.40M | 0.00% | +4,926+40.3% | Added |
| Russell Investments Group, Ltd. | 19,430 | $1.59M | 0.00% | +17,756+1,060.7% | Added |
| Manchester Capital Management LLC | 20,234 | $1.65M | 0.23% | 00.0% | Unchanged |
| TD Asset Management Inc | 16,403 | $1.67M | 0.00% | −5,299−24.4% | Reduced |
| UBS Asset Management Americas Inc | 21,113 | $1.73M | 0.00% | +1,506+7.7% | Added |
| Vontobel Holding Ltd. | 21,214 | $1.75M | 0.02% | +21,214 | New |
| 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 |
| Rhumbline Advisers | 22,779 | $1.86M | 0.00% | +2,889+14.5% | Added |
| Raymond James Financial Services Advisors, Inc. | 23,312 | $1.91M | 0.00% | +3,553+18.0% | Added |
| California State Teachers Retirement System | 23,835 | $1.95M | 0.00% | −1,884−7.3% | Reduced |
| Susquehanna International Group, LLP | 24,009 | $1.96M | 0.00% | +24,009 | New |
| JPMorgan Chase & Co | 24,764 | $2.02M | 0.00% | −10,997−30.8% | Reduced |
| Wells Fargo & Company | 25,674 | $2.10M | 0.00% | −21,032−45.0% | Reduced |
| ExodusPoint Capital Management, LP | 28,517 | $2.33M | 0.04% | +14,130+98.2% | Added |
| FMR LLC | 30,309 | $2.48M | 0.00% | +26,209+639.2% | Added |
| Storebrand Asset Management AS | 30,730 | $2.51M | 0.01% | +4,326+16.4% | Added |
| State of New Jersey Common Pension Fund D | 30,828 | $2.52M | 0.01% | +30,828 | New |
| Alliancebernstein L.P. | 31,777 | $2.60M | 0.00% | −1,111−3.4% | Reduced |
| Nuveen Asset Management, LLC | 72,752 | $2.74M | 0.00% | +5,809+8.7% | Added |
| UBS Group AG | 37,777 | $3.09M | 0.00% | −2,691−6.6% | Reduced |
| Swiss National Bank | 38,562 | $3.15M | 0.00% | −1,400−3.5% | Reduced |
| Gamco Investors, Inc. Et Al | 38,648 | $3.16M | 0.03% | −3,300−7.9% | Reduced |
| Jane Street Group, LLC | 42,369 | $3.46M | 0.01% | +42,369 | New |
| Oppenheimer & Co Inc | 44,559 | $3.64M | 0.07% | −27−0.1% | Reduced |
| Amundi | 49,132 | $4.01M | 0.00% | +49,132 | New |
| Landsberg, Bennett, & Dubbaneh LLC | 49,636 | $4.08M | 0.53% | +1,597+3.3% | Added |
| Parametric Portfolio Associates LLC | 53,370 | $4.36M | 0.00% | −3,432−6.0% | Reduced |
| Legal & General Group Plc | 62,168 | $5.08M | 0.00% | +24,506+65.1% | Added |
| Janney Montgomery Scott LLC | 69,128 | $5.65M | 0.02% | −5,550−7.4% | Reduced |
| Deprince Race & Zollo Inc | 72,570 | $5.93M | 0.15% | +11,522+18.9% | Added |
| Millennium Management LLC | 73,723 | $6.03M | 0.01% | +56,497+328.0% | Added |
| Nuance Investments, LLC | 83,941 | $6.86M | 0.12% | −77,927−48.1% | Reduced |
| State of Wisconsin Investment Board | 90,183 | $7.37M | 0.02% | 00.0% | Unchanged |
| Bank of America Corp | 94,202 | $7.70M | 0.00% | +44,596+89.9% | Added |
| Gabelli Funds LLC | 97,200 | $7.94M | 0.05% | −500−0.5% | Reduced |
| Goldman Sachs Group Inc | 105,910 | $8.66M | 0.00% | +78,800+290.7% | Added |
| Bank of New York Mellon Corp | 114,154 | $9.33M | 0.00% | +3,480+3.1% | Added |
| Charles Schwab Investment Management Inc | 120,782 | $9.87M | 0.00% | +2,023+1.7% | Added |
| ProShare Advisors LLC | 126,726 | $10.4M | 0.03% | −49,624−28.1% | Reduced |
| Montanaro Asset Management Ltd | 134,000 | $11.0M | 1.38% | +2,000+1.5% | Added |
| TSP Capital Management Group, LLC | – | $11.0M | 3.63% | – | – |
| First Trust Advisors LP | 178,279 | $14.6M | 0.02% | +25,796+16.9% | Added |
| Morgan Stanley | 181,803 | $14.9M | 0.00% | +22,897+14.4% | Added |
| First Manhattan Co | 200,964 | $16.4M | 0.06% | −3,814−1.9% | Reduced |
| Northern Trust Corp | 208,045 | $17.0M | 0.00% | −10,375−4.8% | Reduced |
| KBC Group NV | 217,700 | $17.8M | 0.06% | +22,413+11.5% | Added |
| Invesco Ltd. | 248,774 | $20.3M | 0.01% | −20,180−7.5% | Reduced |
| Renaissance Technologies LLC | 310,800 | $25.4M | 0.03% | −38,800−11.1% | Reduced |
| Geode Capital Management, LLC | 316,358 | $25.9M | 0.00% | +720+0.2% | Added |
| State Street Corp | 365,664 | $29.9M | 0.00% | +19,262+5.6% | Added |
| Dimensional Fund Advisors LP | 479,554 | $39.2M | 0.01% | −32,001−6.3% | Reduced |
| Pictet Asset Management Ltd | 498,519 | $40.7M | 0.04% | +658+0.1% | Added |
| Eaton Vance Management | 499,603 | $40.8M | 0.06% | +17,891+3.7% | Added |
| Vanguard Group Inc | 1,028,727 | $84.1M | 0.00% | −19,118−1.8% | Reduced |
| BlackRock Inc. | 1,456,406 | $119.0M | 0.00% | +41,620+2.9% | Added |
| Price T Rowe Associates Inc | 1,807,736 | $147.7M | 0.01% | +9,864+0.5% | Added |
| Impax Asset Management Group plc | 0 | $0 | 0.00% | −133,009−100.0% | Sold out |
| California Public Employees Retirement System | 0 | $0 | 0.00% | −34,700−100.0% | Sold out |
| Jackson Creek Investment Advisors LLC | 0 | $0 | 0.00% | −12,023−100.0% | Sold out |
| Capital Bank & Trust Co | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |
| D. E. Shaw & Co., Inc. | 0 | $0 | 0.00% | −9,919−100.0% | Sold out |
| STRS Ohio | 0 | $0 | 0.00% | −7,500−100.0% | Sold out |
| Panagora Asset Management Inc | 0 | $0 | 0.00% | −3,275−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −2,934−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −2,800−100.0% | Sold out |
| Bank of Montreal | 0 | $0 | 0.00% | −2,605−100.0% | Sold out |
| Trustcore Financial Services, LLC | 0 | $0 | 0.00% | −2,000−100.0% | Sold out |
| Total Clarity Wealth Management, Inc. | 0 | $0 | 0.00% | −750−100.0% | Sold out |
| RMR Wealth Builders | 0 | $0 | 0.00% | −600−100.0% | Sold out |
| Eudaimonia Partners, LLC | 0 | $0 | 0.00% | −517−100.0% | Sold out |
| ShoreHaven Wealth Partners, LLC | 0 | $0 | 0.00% | −253−100.0% | Sold out |
| International Assets Investment Management, LLC | 0 | $0 | 0.00% | −51−100.0% | Sold out |
| Amundi Asset Management US, Inc. | – | – | – | – | Not filed |
| Tealwood Asset Management Inc | – | – | – | – | Not filed |