XT
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XTX Topco’s Middlesex Water MSEX Stock Holding History

XTX Topco’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 		$440K Buy
+8,461
New +$445K 0.01% 2149
2025
Q2 		– Sell
-12,364
Closed -$793K – 2882
2025
Q1 		$793K Buy
+12,364
New +$672K 0.04% 697
2024
Q3 		– Sell
-5,648
Closed -$295K – 2409
2024
Q2 		$295K Buy
+5,648
New +$293K 0.03% 977

Other funds holding MSEX

BlackRock
BlackRock New York $5.72T AUM 30.48% 1-Year Est. Return
T. Rowe Price Investment Management
T. Rowe Price Investment Management Baltimore, Maryland $145B AUM 22.78% 1-Year Est. Return
Neuberger Berman Group
Neuberger Berman Group New York $131B AUM 28.36% 1-Year Est. Return
Morgan Stanley
Morgan Stanley New York $1.66T AUM 25.57% 1-Year Est. Return
VCM
Vanguard Capital Management Malvern, Pennsylvania $4.04T AUM
State Street
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
Geode Capital Management Boston, Massachusetts $1.61T AUM 30.72% 1-Year Est. Return
Legal & General Group
Legal & General Group London, United Kingdom $432B AUM 29.4% 1-Year Est. Return
Dimensional Fund Advisors
Dimensional Fund Advisors Austin, Texas $481B AUM 30.42% 1-Year Est. Return

XTX Topco's MSEX Position: Q1 2026 in Review

XTX Topco opened a new position in Middlesex Water (MSEX) in Q1 2026: 8,461 shares worth $440K. The stake represents 0.01% of the portfolio and ranks #2149 among its holdings. This is a return to the name: XTX Topco previously reported a position in MSEX as recently as Q1 2025.

XTX Topco first reported a position in MSEX in Q2 2024 and has held it in 3 quarters since. The position peaked at $793K in Q1 2025. 219 funds tracked by Wall St. Rank hold MSEX as of Q1 2026.

  • XTX Topco held 8,461 shares of Middlesex Water worth $440K as of Q1 2026.
  • Middlesex Water was a new XTX Topco position in Q1 2026.
  • Middlesex Water made up 0.01% of XTX Topco's portfolio in Q1 2026, its #2149 holding.
  • XTX Topco first reported a position in Middlesex Water in Q2 2024 and has held it in 3 quarters since.
  • XTX Topco's Middlesex Water position peaked at $793K in Q1 2025.
  • 219 funds tracked by Wall St. Rank held Middlesex Water as of Q1 2026.

Based on XTX Topco's 13F filing for Q1 2026, filed 15 May 2026.