Middlesex Water Company

Historical 13F Holders

Symbol
MSEX
CUSIP
596680108
All holders as of
Q2 2026
Type
Equity
Class
COM
Reported Value, Excluding Options
Total Filings

13D/G Filers

Investors who own more than 5% of a class must file a Schedule 13D or 13G. Each filer's latest filing for 596680108 since 12/18/2024, largest first.

Filer % of Class Filed
BlackRock, Inc. 13G/A 16.1% 4/24/2026
Event 3/31/2026
T. Rowe Price Investment Management, Inc. 13G/A 9.1% 11/14/2025
Event 9/30/2025
Neuberger Berman Group LLC 13G
5.6% 10/14/2025
Event 9/30/2025
Vanguard Capital Management LLC 13G 5.2% 4/30/2026
Event 3/31/2026
Under 5%, checked the "5 percent or less" box, or amended by a later filing (2)
First Trust Portfolios L.P. 13G/A
2.9% 1/31/2025
Event 12/31/2024
Vanguard Group Inc 13G/A 0% 3/27/2026
Event 3/13/2026

13F Holders by Quarter

Period Filings Shares, Excl. Options Value, Excl. Options
2026 Q3 20 520 k $27.5 M
2026 Q2 234 16.9 M $903 M
2026 Q1 225 15.2 M $793 M
2025 Q4 209 15.5 M $783 M
2025 Q3 220 14.4 M $778 M
2025 Q2 222 13.7 M $744 M
2025 Q1 222 13.8 M $887 M
2024 Q4 215 13.6 M $713 M
2024 Q3 206 13.9 M $902 M
2024 Q2 207 13.6 M $709 M
2024 Q1 199 14.1 M $741 M
2023 Q4 201 13.5 M $889 M
2023 Q3 194 12.5 M $829 M
2023 Q2 194 12.5 M $1.01 B
2023 Q1 208 11.8 M $923 M
2022 Q4 210 14.3 M $1.12 B
2022 Q3 209 12.0 M $927 M
2022 Q2 214 11.9 M $1.04 B
2022 Q1 208 12.6 M $1.32 B
2021 Q4 213 12.1 M $1.45 B
2021 Q3 193 12.5 M $1.28 B
2021 Q2 166 11.0 M $896 M
2021 Q1 167 10.9 M $862 M
2020 Q4 168 11.8 M $919 M
2020 Q3 163 10.6 M $657 M
2020 Q2 160 10.6 M $710 M
2020 Q1 154 10.4 M $619 M
2019 Q4 160 10.8 M $684 M
2019 Q3 156 9.86 M $641 M
2019 Q2 168 9.47 M $652 M
2019 Q1 165 9.18 M $514 M
2018 Q4 167 9.21 M $491 M
2018 Q3 141 9.27 M $447 M
2018 Q2 135 8.92 M $376 M
2018 Q1 132 8.53 M $313 M
2017 Q4 135 8.32 M $332 M
2017 Q3 127 8.22 M $323 M
2017 Q2 125 8.20 M $325 M
2017 Q1 127 8.18 M $302 M
2016 Q4 137 8.01 M $344 M
2016 Q3 137 7.48 M $263 M
2016 Q2 143 7.13 M $309 M
2016 Q1 134 6.78 M $210 M
2015 Q4 119 6.62 M $176 M
2015 Q3 116 6.63 M $158 M
2015 Q2 106 6.49 M $146 M
2015 Q1 103 6.42 M $146 M
2014 Q4 98 6.37 M $147 M
2014 Q3 95 6.35 M $124 M
2014 Q2 93 6.62 M $140 M
2014 Q1 90 6.45 M $140 M