Middlesex Water Company (MSEX)
Nasdaq: MSEX · Water Supply · Iselin, NJ · filing with the SEC since 1995
Who owns Middlesex Water Company
As filed with the SECHolders of 5% or more
4
Blackrock, Inc. holds 16.1% of Common Stock, as its SCHEDULE 13G/A filed Apr 24, 2026 says.
Directors and officers
18
report now, of 26 people on the record since 2006. Their holdings as a group are not read here.
Institutions as a whole
n/a
The record does not read the share held by managers that file Form 13F, so none is printed and no split of the rest is estimated. What it holds is the 4 named at left.
Holders of 5% or moreshare of the class, as filed
Blackrock, Inc.
SCHEDULE 13G/A · filed Apr 24, 2026 · Common Stock · 18% in Apr 17, 2025
T. Rowe Price Investment Management, Inc.
SCHEDULE 13G/A · filed Nov 14, 2025 · COMMON STOCK
Neuberger Berman Group LLC
SCHEDULE 13G · filed Oct 14, 2025 · Common
Vanguard Capital Management
SCHEDULE 13G · filed Apr 30, 2026 · Common Stock
First Trust Portfolios L.P.
SCHEDULE 13G/A · filed Jan 31, 2025 · Common · reported falling below 5%
The Vanguard Group
SCHEDULE 13G/A · filed Mar 27, 2026 · Common Stock · reported falling below 5%
What MSEX reports owning in othersstakes of 5% or more, and other ties
Other ties the annual report names
Pinelands Wastewater Company
An entity · legal entity · owns, named in the 10-K filed Feb 19, 2026
Pinelands Water Company
An entity · legal entity · owns, named in the 10-K filed Feb 19, 2026
Southern Shores Water Company, LLC
An entity · legal entity · owns, named in the 10-K filed Feb 19, 2026
Tidewater Utilities, Inc.
An entity · legal entity · owns, named in the 10-K filed Feb 19, 2026
7 subsidiaries in 1 country, from the list filed with the 10-K filed Feb 19, 2026.
Insider tradesForm 4
4sales
1purchases
0sales on a scheduled plan
3people selling
$100,000sold, in dollars
$100,000bought, in dollars
Open-market trades on Form 4 from Sep 30, 2025 to Sep 30, 2026. A scheduled plan is a selling program set in advance under SEC rule 10b5-1. The trades are listed as filed and do not feed the grade.
By calendar yearSoldBought
2026 runs to Sep 30, 2026. Dollars as filed, summed by the transaction date.
People who traded in the window4 of 26 on the roster
| Person | Role as filed | Sales | Sold | On a plan | Buys | Bought |
|---|---|---|---|---|---|---|
| Ginegaw Lorrie Beth | VP, Human Resources | 2 | $100,000 | 0 | 0 | $0 |
| Hoglund Robert N | director | 0 | $0 | 0 | 1 | $100,000 |
| Capko Robert John | PAO & Controller | 1 | $0 | 0 | 0 | $0 |
| Reinhard Walter G | director | 1 | $0 | 0 | 0 | $0 |