Zimmer Partners’s Middlesex Water MSEX Stock Holding History

Zimmer Partners’s Portfolio MSEX Stock Details MSEX Fund Activity

Bought

Maintained

Sold

Quarter	Market Value	Status	Shares	Change in Stake	Trade Value	Portfolio Weight	Portfolio Position
2026 Q1	$9.21M	Sell	176,903 -6,754	-4%	-$356K	0.22%	75
2025 Q4	$9.26M	Buy	183,657 +29,100	+19%	+$1.56M	0.24%	70
2025 Q3	$8.36M	Buy	154,557 +32,500	+27%	+$1.74M	0.18%	85
2025 Q2	$6.61M	Buy	122,057 +9,800	+9%	+$580K	0.14%	97
2025 Q1	$7.2M	Buy	+112,257	New	+$6.1M	0.14%	105
2024 Q3	–	Sell	-37,738	Closed	-$1.97M	–	171
2024 Q2	$1.97M	Buy	+37,738	New	+$1.96M	0.04%	130
2023 Q2	–	Sell	-11,500	Closed	-$898K	–	130
2023 Q1	$898K	Buy	+11,500	New	+$928K	0.02%	88
2020 Q4	–	Sell	-22,500	Closed	-$1.4M	–	149
2020 Q3	$1.4M	Buy	+22,500	New	+$1.46M	0.02%	98
2020 Q1	–	Sell	-17,500	Closed	-$1.11M	–	92
2019 Q4	$1.11M	Buy	+17,500	New	+$1.11M	0.02%	71

Other funds holding MSEX

BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return

T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return

Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return

Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return

VCM

Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM

State Street Boston, Massachusetts $2.9T AUM 29.55% 1-Year Est. Return

VPM

Vanguard Portfolio Management Malvern, Pennsylvania $1.91T AUM

Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return

Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

Zimmer Partners's MSEX Position: Q1 2026 in Review

Zimmer Partners reduced its Middlesex Water (MSEX) stake by 3.7% in Q1 2026, selling an estimated $356K and leaving 176,903 shares worth $9.21M. The position accounts for 0.22% of the portfolio, ranked #75.

Zimmer Partners first reported a position in MSEX in Q4 2019 and has held it in 9 quarters since. The position peaked at $9.26M in Q4 2025. 219 funds tracked by Wall St. Rank hold MSEX as of Q1 2026.

Zimmer Partners held 176,903 shares of Middlesex Water worth $9.21M as of Q1 2026.
Zimmer Partners sold 6,754 Middlesex Water shares in Q1 2026, an estimated $356K.
Middlesex Water made up 0.22% of Zimmer Partners's portfolio in Q1 2026, its #75 holding.
Zimmer Partners first reported a position in Middlesex Water in Q4 2019 and has held it in 9 quarters since.
Zimmer Partners's Middlesex Water position peaked at $9.26M in Q4 2025.
219 funds tracked by Wall St. Rank held Middlesex Water as of Q1 2026.

Based on Zimmer Partners's 13F filing for Q1 2026, filed 15 May 2026.