SEI Investments’s Middlesex Water MSEX Stock Holding History

SEI Investments’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 Q3	$303K	Buy	5,712 +1,282	+29%	+$72.8K	﹤0.01%	2863
2026 Q2	$249K	Buy	4,430 +322	+8%	+$16.9K	﹤0.01%	2948
2026 Q1	$214K	Buy	+4,108	New	+$216K	﹤0.01%	2959
2020 Q4	–	Sell	-13,463	Closed	-$837K	–	2506
2020 Q3	$837K	Buy	+13,463	New	+$873K	﹤0.01%	1671
2019 Q4	–	Sell	-3,488	Closed	-$227K	–	2431
2019 Q3	$227K	Hold	3,488	–	–	﹤0.01%	2210
2019 Q2	$207K	Buy	3,488 +457	+15%	+$26.6K	﹤0.01%	2240
2019 Q1	$170K	Sell	3,031 -72	-2%	-$4.06K	﹤0.01%	2341
2018 Q4	$150K	Hold	3,103	–	–	﹤0.01%	2109
2018 Q3	$150K	Buy	3,103 +541	+21%	+$24.7K	﹤0.01%	1998
2018 Q2	$108K	Buy	2,562 +2,520	+6,000%	+$104K	﹤0.01%	2258
2018 Q1	$2K	Sell	42 -500	-92%	-$18.5K	﹤0.01%	3247
2017 Q4	$22K	Buy	542 +500	+1,190%	+$21.6K	﹤0.01%	2578
2017 Q3	$2K	Hold	42	–	–	﹤0.01%	2989
2017 Q2	$2K	Hold	42	–	–	﹤0.01%	2875
2017 Q1	$2K	Hold	42	–	–	﹤0.01%	2717
2016 Q4	$2K	Hold	42	–	–	﹤0.01%	2726
2016 Q3	$1K	Sell	42 -2	-5%	-$76	﹤0.01%	2742
2016 Q2	$2K	Hold	44	–	–	﹤0.01%	2483
2016 Q1	$1K	Buy	+44	New	+$1.25K	﹤0.01%	2438

Other funds holding MSEX

BlackRock New York $6.79T AUM 37.06% 1-Year Est. Return

Vanguard Capital Management Malvern, Pennsylvania $4.76T AUM

State Street Boston, Massachusetts $3.44T AUM 36.12% 1-Year Est. Return

Vanguard Portfolio Management Malvern, Pennsylvania $2.21T AUM

Geode Capital Management Boston, Massachusetts $1.92T AUM 36.1% 1-Year Est. Return

Dimensional Fund Advisors Austin, Texas $551B AUM 33.95% 1-Year Est. Return

Invesco Atlanta, Georgia $1.27T AUM 50.62% 1-Year Est. Return

Ledgewood Wealth Advisors Exeter, New Hampshire $181M AUM 9.93% 1-Year Est. Return

TSP Capital Management Group Summit, New Jersey $397M AUM 31.23% 1-Year Est. Return

ProShare Advisors Bethesda, Maryland $69.5B AUM 31.38% 1-Year Est. Return

SEI Investments's MSEX Position: Q3 2026 in Review

SEI Investments increased its Middlesex Water (MSEX) stake by 29% in Q3 2026, buying an estimated $72.8K and bringing the position to 5,712 shares worth $303K. The position accounts for ﹤0.01% of the portfolio, ranked #2863.

SEI Investments first reported a position in MSEX in Q1 2016 and has held it in 19 quarters since. The position peaked at $837K in Q3 2020. 188 funds tracked by Wall St. Rank hold MSEX as of Q3 2026.

SEI Investments held 5,712 shares of Middlesex Water worth $303K as of Q3 2026.
SEI Investments bought 1,282 Middlesex Water shares in Q3 2026, an estimated $72.8K.
Middlesex Water made up ﹤0.01% of SEI Investments's portfolio in Q3 2026, its #2863 holding.
SEI Investments first reported a position in Middlesex Water in Q1 2016 and has held it in 19 quarters since.
SEI Investments's Middlesex Water position peaked at $837K in Q3 2020.
188 funds tracked by Wall St. Rank held Middlesex Water as of Q3 2026.

Based on SEI Investments's 13F filing for Q3 2026, filed 10 Nov 2026.