Which hedge funds own MSEX? MIDDLESEX WTR CO, Q2 2026 13F holders

14 tracked hedge funds disclosed a position in MSEX (MIDDLESEX WTR CO) in their Q2 2026 13F filings, worth $44.4m in total. The largest holder by portfolio weight is Zimmer Partners, LP at 0.2% of its book. 3 opened a new position this quarter: Brevan Howard Capital Management LP, Jain Global LLC, Arrowstreet Capital, Limited Partnership. 4 exited: Mangrove Partners IM, LLC, Squarepoint Ops LLC, Millennium Management LLC.

14

Holders

Tracked managers whose filing for the quarter reports a long equity position in the security.

3

New this quarter

Holders whose previous filing (at most two quarters earlier) did not report the security.

4

Exited this quarter

Tracked managers whose previous filing reported the security and whose filing for the quarter does not.

$1.4m

Inflow, new holders

Combined value of the positions the new holders reported for the quarter.

$3.7m

Outflow, exits

Combined value the exiting managers reported for the security in their previous filing.

$44.4m

Combined value

Sum of the holders' reported positions in the security.

1.1%

Share of managers holding

Holders as a share of tracked managers filing for that quarter. Comparable across the 2024 coverage expansion, where the raw holder count is not.