244 institutions reported holding $895.7M of MIDDLESEX WTR CO (MSEX) in SEC 13F filings for 2026-06-30. Largest institutional holders: BlackRock, Inc. ($176.0M), T. Rowe Price Investment Management, Inc. ($98.1M), NEUBERGER BERMAN GROUP LLC ($90.1M), VANGUARD GROUP INC ($82.4M), MORGAN STANLEY ($61.9M). Source: SEC Form 13F.
来源:SEC 13F 申报文件 · 截至 2026-06-30