Security key
596680108
- Type / Class
- Equity / Common Stock
- Shares outstanding
- 18,554,981
- Total 13F shares
- 15,228,900
- Share change
- +37,329
- Total reported value
- $792,661,184
- Price per share
- $52.05
- Number of holders
- 218
- Value change
- +$2,201,057
- Number of buys
- 104
- Number of sells
- 79
Report period
Q1 2026
Institutions
218
Top holders
10
MSEX full security history
Previous quarter: Q4 2025
MIDDLESEX WATER CO SEC filings
MIDDLESEX WATER CO company facts
Broader feeds
Reporting periods
Holder history for CUSIP 596680108
Recent filing periods:
Top shareholders of MSEX - MIDDLESEX WATER CO - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Ownership % is shown only when it is directly reported or safely comparable across share classes.
Methodology: rows are grouped by holder and ranked by the holder's primary source value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
| Holder | Source | Role / Reporting | Ownership % | Shares | Holdings Value | 12M Net Δ | As of | Details |
|---|---|---|---|---|---|---|---|---|
| BlackRock, Inc. |
13F
13D/G
|
Company |
16%
from 13D/G
|
3,453,484
|
$174,124,639 | — | 31 Dec 2025 | |
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
|
Company |
9.1%
|
1,636,213
|
$88,551,848 | $0 | 30 Sep 2025 | |
| Neuberger Berman Group LLC |
13F
13D/G
|
Company |
5.6%
from 13D/G
|
1,523,562
|
$76,817,996 | — | 31 Dec 2025 | |
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
|
Vanguard Capital Management |
5.2%
|
961,148
|
$50,027,850 | $0 | 31 Mar 2026 | |
| FIRST TRUST PORTFOLIOS LP |
13D/G
|
First Trust Portfolios L.P. |
2.9%
|
516,910
|
$32,038,082 | $0 | 31 Dec 2024 | |
| VANGUARD GROUP INC |
13F
|
Company |
7.5%
|
1,398,851
|
$70,530,067 | — | 31 Dec 2025 | |
| MORGAN STANLEY |
13F
|
Company |
5.7%
|
1,066,578
|
$53,776,892 | — | 31 Dec 2025 | |
| STATE STREET CORP |
13F
|
Company |
3.9%
|
730,072
|
$36,810,230 | — | 31 Dec 2025 | |
| GEODE CAPITAL MANAGEMENT, LLC |
13F
|
Company |
2.5%
|
464,484
|
$23,424,424 | — | 31 Dec 2025 | |
| Legal & General Group Plc |
13F
|
Company |
2.1%
|
388,546
|
$19,590,489 | — | 31 Dec 2025 | |
| DIMENSIONAL FUND ADVISORS LP |
13F
|
Company |
1.8%
|
342,716
|
$17,280,198 | — | 31 Dec 2025 | |
| Invesco Ltd. |
13F
|
Company |
1.7%
|
307,594
|
$15,508,891 | — | 31 Dec 2025 | |
| Ledgewood Wealth Advisors, LLC |
13F
|
Company |
1.4%
|
254,016
|
$12,807,479 | — | 31 Dec 2025 | |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC |
13F
|
Company |
1.1%
|
210,787
|
$10,627,881 | — | 31 Dec 2025 | |
| NORTHERN TRUST CORP |
13F
|
Company |
1.1%
|
198,348
|
$10,000,706 | — | 31 Dec 2025 | |
| Zimmer Partners, LP |
13F
|
Company |
0.99%
|
183,657
|
$9,259,986 | — | 31 Dec 2025 | |
| Bank of New York Mellon Corp |
13F
|
Company |
0.97%
|
180,805
|
$9,116,203 | — | 31 Dec 2025 | |
| GOLDMAN SACHS GROUP INC |
13F
|
Company |
0.86%
|
159,051
|
$8,019,353 | — | 31 Dec 2025 | |
| PRINCIPAL FINANCIAL GROUP INC |
13F
|
Company |
0.8%
|
149,134
|
$7,519,337 | — | 31 Dec 2025 | |
| FIRST MANHATTAN CO. LLC. |
13F
|
Company |
0.79%
|
147,228
|
$7,423,236 | — | 31 Dec 2025 | |
| RENAISSANCE TECHNOLOGIES LLC |
13F
|
Company |
0.7%
|
129,213
|
$6,514,919 | — | 31 Dec 2025 | |
| ProShare Advisors LLC |
13F
|
Company |
0.64%
|
118,876
|
$5,993,728 | — | 31 Dec 2025 | |
| CRAMER ROSENTHAL MCGLYNN LLC |
13F
|
Company |
0.57%
|
105,066
|
$5,297,428 | — | 31 Dec 2025 | |
| UBS AM, a distinct business unit of UBS ASSET MANAGEMENT AMERICAS LLC |
13F
|
Company |
0.4%
|
73,892
|
$3,725,636 | — | 31 Dec 2025 | |
| PUBLIC SECTOR PENSION INVESTMENT BOARD |
13F
|
Company |
0.34%
|
63,472
|
$3,200,258 | — | 31 Dec 2025 | |
| BANK OF AMERICA CORP /DE/ |
13F
|
Company |
0.34%
|
62,290
|
$3,140,662 | — | 31 Dec 2025 | |
| UBS Group AG |
13F
|
Company |
0.31%
|
56,865
|
$2,867,134 | — | 31 Dec 2025 | |
| RHUMBLINE ADVISERS |
13F
|
Company |
0.28%
|
51,183
|
$2,580,624 | — | 31 Dec 2025 | |
| Penn Capital Management Company, LLC |
13F
|
Company |
0.27%
|
50,956
|
$2,569,202 | — | 31 Dec 2025 | |
| NORTHSTAR ASSET MANAGEMENT INC |
13F
|
Company |
0.25%
|
47,128
|
$2,376,194 | — | 31 Dec 2025 | |
| Aventail Capital Group, LP |
13F
|
Company |
0.25%
|
45,509
|
$2,294,564 | — | 31 Dec 2025 | |
| EXCHANGE TRADED CONCEPTS, LLC |
13F
|
Company |
0.22%
|
40,541
|
$2,044,077 | — | 31 Dec 2025 | |
| AMERICAN CENTURY COMPANIES INC |
13F
|
Company |
0.21%
|
39,483
|
$1,990,733 | — | 31 Dec 2025 | |
| Nuveen, LLC |
13F
|
Company |
0.21%
|
38,934
|
$1,963,052 | — | 31 Dec 2025 | |
| NFJ INVESTMENT GROUP, LLC |
13F
|
Company |
0.21%
|
38,178
|
$1,924,935 | — | 31 Dec 2025 | |
| AMERIPRISE FINANCIAL INC |
13F
|
Company |
0.21%
|
38,062
|
$1,919,107 | — | 31 Dec 2025 | |
| Swiss National Bank |
13F
|
Company |
0.19%
|
35,462
|
$1,787,994 | — | 31 Dec 2025 | |
| Quantinno Capital Management LP |
13F
|
Company |
0.16%
|
29,018
|
$1,463,092 | — | 31 Dec 2025 | |
| Baird Financial Group, Inc. |
13F
|
Company |
0.16%
|
28,901
|
$1,457,188 | — | 31 Dec 2025 | |
| TD ASSET MANAGEMENT INC |
13F
|
Company |
0.16%
|
28,784
|
$1,451,289 | — | 31 Dec 2025 | |
| BARCLAYS PLC |
13F
|
Company |
0.15%
|
28,545
|
$1,439,237 | — | 31 Dec 2025 | |
| JPMORGAN CHASE & CO |
13F
|
Company |
0.15%
|
28,146
|
$1,419,122 | — | 31 Dec 2025 | |
| PRICE T ROWE ASSOCIATES INC /MD/ |
13F
|
Company |
0.15%
|
27,875
|
$1,406,000 | — | 31 Dec 2025 | |
| OPPENHEIMER & CO INC |
13F
|
Company |
0.15%
|
27,366
|
$1,379,794 | — | 31 Dec 2025 | |
| LPL Financial LLC |
13F
|
Company |
0.14%
|
26,072
|
$1,314,532 | — | 31 Dec 2025 | |
| WELLS FARGO & COMPANY/MN |
13F
|
Company |
0.14%
|
25,529
|
$1,287,111 | — | 31 Dec 2025 | |
| CenterBook Partners LP |
13F
|
Company |
0.13%
|
24,165
|
$1,218,399 | — | 31 Dec 2025 | |
| HighTower Advisors, LLC |
13F
|
Company |
0.12%
|
23,120
|
$1,165,699 | — | 31 Dec 2025 | |
| AQR CAPITAL MANAGEMENT LLC |
13F
|
Company |
0.12%
|
22,607
|
$1,139,829 | — | 31 Dec 2025 | |
| Catalyst Funds Management Pty Ltd |
13F
|
Company |
0.12%
|
21,488
|
$1,083,425 | — | 31 Dec 2025 |
Institutional Holders of MIDDLESEX WATER CO - Common Stock (MSEX) as of Q1 2026
As of 31 Mar 2026,
MIDDLESEX WATER CO - Common Stock (MSEX) was held by
218 institutional
shareholders
that filed Form 13F with the SEC.
Together, they reported ownership of
15,228,900 shares.
The largest 10 holders included
BlackRock, Inc., T. Rowe Price Investment Management, Inc., NEUBERGER BERMAN GROUP LLC, MORGAN STANLEY, VANGUARD CAPITAL MANAGEMENT LLC, STATE STREET CORP, VANGUARD PORTFOLIO MANAGEMENT LLC, GEODE CAPITAL MANAGEMENT, LLC, Legal & General Group Plc, and DIMENSIONAL FUND ADVISORS LP.
This page lists
219
institutional shareholders reporting positions in this security
for the Q1 2026 filing period.
| Investor | Option | Weight % | Change % | Value $ | * Price | Shares | Share Change | Activity | Report Period |
|---|
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
201
Q1 2026 holders
218
Holder diff
17
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 Value $ | Q1 2026 Value $ | Value Diff $ | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend
* Reported Price is the price of the security as of the portfolio date. This value is significant in that it is the last known price at which the security was still held.
An asterisk sign (*) next to the price indicates that the price is likely invalid.
An asterisk sign (*) next to the price indicates that the price is likely invalid.