ZP
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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
Q2 		$9.93M Hold
176,903
– – 0.23% 78
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
BlackRock New York $6.73T AUM 46.02% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $153B AUM 38.14% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $150B AUM 40.08% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.89T AUM 35.08% 1-Year Est. Return
Vanguard Capital Management
Vanguard Capital Management Malvern, Pennsylvania $4.68T AUM
State Street
State Street Boston, Massachusetts $3.37T AUM 44.26% 1-Year Est. Return
Vanguard Portfolio Management
Vanguard Portfolio Management Malvern, Pennsylvania $2.22T AUM
Geode Capital Management
Geode Capital Management Boston, Massachusetts $1.88T AUM 44.46% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $480B AUM 42.84% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $552B AUM 44.19% 1-Year Est. Return

Zimmer Partners's MSEX Position: Q2 2026 in Review

Zimmer Partners held its Middlesex Water (MSEX) position steady in Q2 2026 at 176,903 shares worth $9.93M. The position accounts for 0.23% of the portfolio, ranked #78.

Zimmer Partners first reported a position in MSEX in Q4 2019 and has held it in 10 quarters since. 227 funds tracked by Wall St. Rank hold MSEX as of Q2 2026.

  • Zimmer Partners held 176,903 shares of Middlesex Water worth $9.93M as of Q2 2026.
  • Zimmer Partners left its Middlesex Water share count unchanged in Q2 2026.
  • Middlesex Water made up 0.23% of Zimmer Partners's portfolio in Q2 2026, its #78 holding.
  • Zimmer Partners first reported a position in Middlesex Water in Q4 2019 and has held it in 10 quarters since.
  • 227 funds tracked by Wall St. Rank held Middlesex Water as of Q2 2026.

Based on Zimmer Partners's 13F filing for Q2 2026, filed 14 Aug 2026.