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, Q4 2023
Institutional positions in Middlesex Water Co as of Dec 31, 2023. 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
- 191
- +7 vs. Q3 2023
- Shares held
- 13.0M
- +511.5K (+4.1%) vs. Q3 2023
- Total value
- $854.4M
- +$25.5M (+3.1%) vs. Q3 2023
- New holders
- 25
- 69 more added
- Sold out
- 18
- 59 more reduced
2 institutions that held it in Q3 2023 haven't filed for Q4 2023 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2023: 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, Q4 2023
Shares, value and share of portfolio for each institution holding Middlesex Water Co; share changes are against Q3 2023.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| State of Wisconsin Investment Board | 5,682 | $372.9K | 0.00% | +5,682 | New |
| Kestra Advisory Services, LLC | 5,681 | $372.8K | 0.00% | −258−4.3% | Reduced |
| Millennium Management LLC | 5,643 | $370.3K | 0.00% | +5,643 | New |
| Mitchell McLeod Pugh & Williams Inc | 5,585 | $366.5K | 0.10% | +10.0% | Added |
| Farmers & Merchants Trust Co of Long Beach | 5,579 | $366.1K | 0.10% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 5,568 | $365.4K | 0.04% | −140−2.5% | Reduced |
| Engineers Gate Manager LP | 5,375 | $352.7K | 0.01% | +5,375 | New |
| Oregon Public Employees Retirement Fund | 5,214 | $342.1K | 0.01% | −30−0.6% | Reduced |
| Russell Investments Group, Ltd. | 5,119 | $335.9K | 0.00% | −317−5.8% | Reduced |
| State Board of Administration of Florida Retirement System | 5,001 | $328.2K | 0.00% | 00.0% | Unchanged |
| Teton Advisors, Inc. | 5,000 | $328.1K | 0.11% | −200−3.8% | Reduced |
| FMR LLC | 4,972 | $326.3K | 0.00% | +1,001+25.2% | Added |
| Arizona State Retirement System | 4,961 | $325.5K | 0.00% | −73−1.5% | Reduced |
| Bank of Montreal | 4,704 | $319.6K | 0.00% | +4,704 | New |
| Southeast Asset Advisors Inc. | 4,749 | $311.6K | 0.04% | 00.0% | Unchanged |
| Cambridge Investment Research Advisors, Inc. | 4,744 | $311.0K | 0.00% | −1,019−17.7% | Reduced |
| Manchester Capital Management LLC | 4,675 | $306.8K | 0.04% | +4,675 | New |
| Stifel Financial Corp | 4,531 | $297.3K | 0.00% | +131+3.0% | Added |
| Glenmede Trust Co NA | 4,490 | $294.6K | 0.00% | +258+6.1% | Added |
| Two Sigma Investments, LP | 4,473 | $293.5K | 0.00% | +673+17.7% | Added |
| Handelsbanken Fonder AB | 4,215 | $277.0K | 0.00% | +515+13.9% | Added |
| Allspring Global Investments Holdings, LLC | 4,184 | $274.6K | 0.00% | −28,951−87.4% | Reduced |
| Wedbush Securities Inc | 3,954 | $259.0K | 0.01% | +20+0.5% | Added |
| Mariner, LLC | 3,918 | $257.1K | 0.00% | +409+11.7% | Added |
| Verition Fund Management LLC | 3,914 | $256.8K | 0.00% | +3,914 | New |
| HRT Financial LP | 3,885 | $254.0K | 0.00% | +3,885 | New |
| Commonwealth of Pennsylvania Public School Empls Retrmt Sys | 3,843 | $252.2K | 0.00% | −8,022−67.6% | Reduced |
| Alpha Cubed Investments, LLC | 3,840 | $252.0K | 0.01% | +3,840 | New |
| Zurcher Kantonalbank (Zurich Cantonalbank) | 3,786 | $248.4K | 0.00% | 00.0% | Unchanged |
| Creative Planning | 3,766 | $247.1K | 0.00% | +3,766 | New |
| Daiwa Securities Group Inc. | 3,631 | $238.0K | 0.00% | +728+25.1% | Added |
| Virtu Financial LLC | 3,364 | $221.0K | 0.02% | +3,364 | New |
| Crestwood Advisors Group LLC | 3,232 | $212.1K | 0.00% | +32+1.0% | Added |
| Winton Group Ltd | 3,221 | $211.4K | 0.02% | −56−1.7% | Reduced |
| Mutual of America Capital Management LLC | 3,117 | $204.5K | 0.00% | +6+0.2% | Added |
| Aquatic Capital Management LLC | 3,100 | $203.0K | 0.01% | +3,100 | New |
| Public Employees Retirement Association of Colorado | 2,966 | $195.0K | 0.00% | 00.0% | Unchanged |
| Creative Financial Designs Inc | 1,923 | $126.2K | 0.01% | +1,028+114.9% | Added |
| Ameritas Investment Partners, Inc. | 1,742 | $114.3K | 0.00% | 00.0% | Unchanged |
| Quadrant Capital Group LLC | 1,439 | $94.4K | 0.01% | +1,303+958.1% | Added |
| Kepos Capital LP | 1,434 | $94.0K | 0.03% | +55+4.0% | Added |
| St Germain D J Co Inc | 1,332 | $87.4K | 0.00% | 00.0% | Unchanged |
| Global Retirement Partners, LLC | 1,406 | $84.8K | 0.00% | −94−6.3% | Reduced |
| First Financial Corp | 1,250 | $82.0K | 0.04% | 00.0% | Unchanged |
| Metropolitan Life Insurance Co | 1,026 | $67.3K | 0.00% | 00.0% | Unchanged |
| Pathway Financial Advisers, LLC | 994 | $65.2K | 0.02% | 00.0% | Unchanged |
| City State Bank | 967 | $63.0K | 0.03% | 00.0% | Unchanged |
| Concord Wealth Partners | 906 | $59.4K | 0.01% | +2+0.2% | Added |
| First Pacific Financial | 888 | $58.3K | 0.02% | +4+0.5% | Added |
| Spire Wealth Management | 989 | $56.8K | 0.00% | −1,346−57.6% | Reduced |
| Baystate Wealth Management LLC | 840 | $55.2K | 0.00% | +4+0.5% | Added |
| West Branch Capital LLC | 734 | $48.2K | 0.02% | 00.0% | Unchanged |
| Natixis Investment Managers International | 727 | $47.7K | 0.00% | 00.0% | Unchanged |
| US Bancorp | 648 | $42.5K | 0.00% | +244+60.4% | Added |
| North Star Investment Management Corp. | 625 | $41.0K | 0.00% | 00.0% | Unchanged |
| Glen Eagle Advisors, LLC | 615 | $40.4K | 0.01% | 00.0% | Unchanged |
| Clarity Asset Management, Inc. | 584 | $38.3K | 0.03% | +584 | New |
| Harbour Investments, Inc. | 450 | $29.5K | 0.00% | 00.0% | Unchanged |
| PFS Partners, LLC | 449 | $29.5K | 0.02% | 00.0% | Unchanged |
| Central Trust Co | 425 | $27.9K | 0.00% | −75−15.0% | Reduced |
| Umb Bank N A | 400 | $26.2K | 0.00% | 00.0% | Unchanged |
| CWM, LLC | 382 | $25.0K | 0.00% | +176+85.4% | Added |
| Ostrum Asset Management | 367 | $24.1K | 0.00% | −470−56.2% | Reduced |
| Hanson & Doremus Investment Management | 300 | $20.0K | 0.00% | 00.0% | Unchanged |
| Millburn Ridgefield Corp | 241 | $15.8K | 0.00% | −31−11.4% | Reduced |
| Catalyst Capital Advisors LLC | 241 | $15.8K | 0.00% | −31−11.4% | Reduced |
| Signaturefd, LLC | 210 | $13.8K | 0.00% | +137+187.7% | Added |
| Baldwin Brothers Inc | 200 | $13.1K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 152 | $8.51K | 0.00% | +152 | New |
| Quent Capital, LLC | 112 | $7.35K | 0.00% | 00.0% | Unchanged |
| Fifth Third Bancorp | 101 | $6.63K | 0.00% | +52+106.1% | Added |
| Bessemer Group Inc | 89 | $5.00K | 0.00% | +38+74.5% | Added |
| Versant Capital Management, Inc | 45 | $2.95K | 0.00% | +12+36.4% | Added |
| Mitsubishi UFJ Kokusai Asset Management Co., Ltd. | 44 | $2.77K | 0.00% | 00.0% | Unchanged |
| LGT Financial Advisors LLC | 37 | $2.43K | 0.00% | +37 | New |
| Parallel Advisors, LLC | 33 | $2.19K | 0.00% | −58−63.7% | Reduced |
| Lindbrook Capital, LLC | 32 | $2.10K | 0.00% | +32 | New |
| Simplex Trading, LLC | 40 | $2.00K | 0.00% | +40 | New |
| Assetmark, Inc | 18 | $1.18K | 0.00% | +18 | New |
| Bell Investment Advisors, Inc | 16 | $1.05K | 0.00% | +1+6.7% | Added |
| Nisa Investment Advisors, LLC | 15 | $984 | 0.00% | −2−11.8% | Reduced |
| Farmers & Merchants Investments Inc | 12 | $787 | 0.00% | 00.0% | Unchanged |
| Abound Wealth Management | 5 | $329 | 0.00% | 00.0% | Unchanged |
| Glassman Wealth Services | 5 | $328 | 0.00% | +5 | New |
| Massmutual Trust Co FSB | 4 | $262 | 0.00% | −24−85.7% | Reduced |
| Tfo-TDC, LLC | 3 | $197 | 0.00% | 00.0% | Unchanged |
| Parkside Financial Bank & Trust | 3 | $197 | 0.00% | +1+50.0% | Added |
| JFS Wealth Advisors, LLC | 3 | $197 | 0.00% | +3 | New |
| AdvisorNet Financial, Inc | 1 | $66 | 0.00% | +1 | New |
| SJS Investment Consulting Inc. | 1 | $66 | 0.00% | +1 | New |
| Covestor Ltd | 2 | $0 | 0.00% | 00.0% | Unchanged |
| Proequities, Inc. | 0 | $0 | 0.00% | −150−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −32,578−100.0% | Sold out |
| Everence Capital Management Inc | 0 | $0 | 0.00% | −7,570−100.0% | Sold out |
| Quadrature Capital Ltd | 0 | $0 | 0.00% | −7,533−100.0% | Sold out |
| CenterBook Partners LP | 0 | $0 | 0.00% | −5,680−100.0% | Sold out |
| Balyasny Asset Management LLC | 0 | $0 | 0.00% | −4,884−100.0% | Sold out |
| American Century Companies Inc | 0 | $0 | 0.00% | −4,197−100.0% | Sold out |
| Wealth Enhancement Advisory Services, LLC | 0 | $0 | 0.00% | −4,088−100.0% | Sold out |
| Trust Co | 0 | $0 | 0.00% | −3,840−100.0% | Sold out |