MSEX
Middlesex Water (MSEX)
NASDAQ
$54.38+$1.52 (+2.87%)
Price as of Jun 23, 2026 7:15 PM EDT
  • $964.4M
    Market Cap
  • -4.43%
    1-Year Change
  • Utilities - Regulated Water
    Industry

Top Holders

Institutional
Mutual Funds
Holder
Ownership %
Shares Held
Change (Shares, %)
Report Date
BLACKROCK FUNDING, INC. /DE
18.66%
3.5M
+126,102 (+3.63%)
Dec 31, 2024
BLACKROCK INC.
18.05%
3.4M
-43,275 (-1.29%)
Jun 30, 2024
BLACKROCK, INC.
16.20%
3.0M
-436,882 (-14.48%)
Mar 31, 2026
T. ROWE PRICE INVESTMENT MANAGEMENT, INC.
9.35%
1.7M
+42,689 (+2.45%)
Mar 31, 2026
NEUBERGER BERMAN GROUP LLC
8.32%
1.5M
+26,344 (+1.70%)
Mar 31, 2026
VANGUARD GROUP INC
7.51%
1.4M
+25,363 (+1.81%)
Dec 31, 2025
MORGAN STANLEY
5.95%
1.1M
+41,037 (+3.70%)
Mar 31, 2026

Current Ownership Distribution

  • Institutions238.4M (75.64%)
  • Mutual Funds76.6M (24.29%)
  • Insiders209,664 (0.07%)
  • Other0 (0.00%)

Insider Transactions

  • 0.07% (209,664)
    Current InsiderOwnership (%, shares)
  • 1
    Number of InsiderBuying (last 12 months)
  • $0.00
    Amount of InsiderBuying (last 12 months)
  • 2
    Number of InsiderSelling (last 12 months)
  • $163,001.97
    Amount of InsiderSelling (last 12 months)
Insider Name & Title
Type
Date
Transaction Value
Shares
Share Price
Shares After Transactions
Klein Steven M
Award
Apr 01, 2026
$45,023.25
865
$52.05
3,333
Zerhouni Mohammed G.
SVP, CFO and Treasurer
Award
Apr 01, 2026
$308,500.35
5,927
$52.05
9,047
Hanemann Kim C
Award
Apr 01, 2026
$45,023.25
865
$52.05
3,367
Duchemin-Leslie Nadine
President, CEO
Award
Apr 01, 2026
$659,733.75
12,675
$52.05
19,352
Sorensen Gregory S
VP, Chief Operating Officer
Award
Apr 01, 2026
$259,365.15
4,983
$52.05
4,983
Cosgrove James F. Jr.
Award
Apr 01, 2026
$45,023.25
865
$52.05
865
NOBLE ANN L.
Award
Apr 01, 2026
$45,023.25
865
$52.05
865
McKoy Vaughn L
Award
Apr 01, 2026
$45,023.25
865
$52.05
865
Mansue Amy B.
Award
Apr 01, 2026
$45,023.25
865
$52.05
865
REINHARD WALTER G
Award
Apr 01, 2026
$45,023.25
865
$52.05
865
Simpson Georgia M
VP-IT
Award
Apr 01, 2026
$111,387.00
2,140
$52.05
6,323
Bershad Joshua
Award
Apr 01, 2026
$45,023.25
865
$52.05
1,567
Fullagar Robert K
President-NJ Operations
Award
Apr 01, 2026
$110,762.40
2,128
$52.05
7,319
Capko Robert John
PAO & Controller
Award
Apr 01, 2026
$87,391.95
1,679
$52.05
3,641
Simpson Georgia M
VP-IT
Other
Apr 01, 2026
$39,505.95
759
$52.05
5,564
Kooper Jay L
VP, Gen. Counsel & Secretary
Award
Apr 01, 2026
$135,173.85
2,597
$52.05
7,450
Fullagar Robert K
President-NJ Operations
Other
Apr 01, 2026
$46,116.30
886
$52.05
6,433
Capko Robert John
PAO & Controller
Other
Apr 01, 2026
$10,045.65
193
$52.05
3,448
Simpson Georgia M
VP-IT
In Kind
Apr 01, 2026
$17,592.90
338
$52.05
1,057
Kooper Jay L
VP, Gen. Counsel & Secretary
Other
Apr 01, 2026
$39,505.95
759
$52.05
6,691
Fullagar Robert K
President-NJ Operations
In Kind
Apr 01, 2026
$20,507.70
394
$52.05
1,297
Capko Robert John
PAO & Controller
In Kind
Apr 01, 2026
$4,320.15
83
$52.05
83
Kooper Jay L
VP, Gen. Counsel & Secretary
In Kind
Apr 01, 2026
$18,217.50
350
$52.05
878
Duchemin-Leslie Nadine
President, CEO
Award
Mar 01, 2026
$250,020.00
4,630
$54.00
11,307
HOGLUND ROBERT N
Buy
Feb 27, 2026
$108,618.80
2,000
$54.31
2,000
Capko Robert John
PAO & Controller
Sell
Feb 25, 2026
$7,241.36
134
$54.04
0
Ginegaw Lorrie Beth
VP-HR
Sell
Nov 18, 2025
$33,097.22
650
$50.92
3,709
Bershad Joshua
Other
Jun 15, 2025
$0.00
213,365
$0.00
230,698
Cosgrove James F. Jr.
Award
Apr 01, 2025
$44,998.20
702
$64.10
702
Capko Robert John
PAO & Controller
Award
Apr 01, 2025
$56,984.90
889
$64.10
2,173