T. Rowe Price Investment Management, Inc.

Position in MSEX — Middlesex Water Co

CIK 1897612 BALTIMORE, MD

Position in MSEX

as of Jun 30, 2026 · filed Aug 14, 2026 Compact

Position Value

$98,086,809

+$7,410,921 QoQ

Shares Held

1,746,560

+0.3% QoQ

Ownership

9.27%

of shares outstanding

% of Portfolio

0.06%

of 13F equity value

Holder Rank

of 226 holders

Holding Since

Mar 2023

14 quarters on record

Voting authority Sole 100% Shared 0% None 0%

Utilities · as of Jun 30, 2026

T. Rowe Price Investment Management, Inc. holds $300,199,509 across 3 Utilities - Regulated Water names. MSEX ranks #2 (32.7% of the industry book) .

#	Ticker	Company	Shares	Value (USD)
1	CWT	California Water Service Group	3,517,105	$171,107,158
2	MSEX	Middlesex Water Co This page	1,746,560	$98,086,809
3	ARTNA	Artesian Resources Corp	912,196	$31,005,542

14 filing rows on record

Report Date	Value (USD)	Shares	Change	Type	Discretion	Filed
2026-06-30	$98,086,809	1,746,560	+0.3%	Shares	Sole	2026-08-14
2026-03-31	$90,675,888	1,742,092	+397.2%	Shares	Sole	2026-05-15
2025-12-31	$17,666,008	350,377	-78.5%	Shares	Sole	2026-02-17
2025-09-30	$88,390,353	1,633,229	+8.2%	Shares	Sole	2025-11-14
2025-06-30	$81,797,767	1,509,741	+1.9%	Shares	Sole	2025-08-14
2025-03-31	$94,951,201	1,481,298	+0.7%	Shares	Sole	2025-05-14
2024-12-31	$77,439,992	1,471,404	+9.4%	Shares	Sole	2025-02-14
2024-09-30	$87,726,401	1,344,672	+6.8%	Shares	Sole	2024-11-14
2024-06-30	$65,828,786	1,259,640	+21.3%	Shares	Sole	2024-08-14
2024-03-31	$54,506,077	1,038,211	+153.5%	Shares	Sole	2024-05-15
2023-12-31	$26,878,345	409,606	+62.1%	Shares	Sole	2024-02-14
2023-09-30	$16,744,952	252,754	0.0%	Shares	Sole	2023-11-14
2023-06-30	$20,387,137	252,754	+58.7%	Shares	Sole	2023-08-14
2023-03-31	$12,438,422	159,222	—	Shares	Sole	2023-05-15
No filing history on record for this holder in this stock.