Security key
596680108
- Security type / class
- Equity / Common Stock
- Total 13F shares
- 14,322,281
- Total 13F value
- $775,093,922
- Share change
- +696,128
- SEC-reported price per share
- $54.12
- Number of holders
- 210
- Value change
- +$37,655,084
- Number of buys
- 109
- Number of sells
- 86
- Shares outstanding
- 18,554,981
Holder snapshot
6 signals
Security identity
Names, identifiers, and filing context for this profile.
1 source field
Report period
Q3 2025
Institutions
210
Top holders
10
MSEX full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q4 2025
Previous quarter: Q2 2025
MIDDLESEX WATER CO SEC filings
MIDDLESEX WATER CO company facts
Broader feeds
Reporting periods
Holder history for CUSIP 596680108
Recent filing periods:
Ownership snapshot
Top reported holders of MSEX - MIDDLESEX WATER CO - Common Stock (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
T. Rowe Price Investment ...
Disclosed value leader
BlackRock, Inc.
Comparable rows
15/15
Latest evidence
30 Sep 2025
13D/G
13F
Lead comparable stake: 9.1%
13D/G row: T. Rowe Price Investment Management, Inc.
Showing 1-6 of 15 holder rows.
Quick read
T. Rowe Price Investment Management, Inc. leads the comparable SEC ownership view at 9.1%.
15 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens T. Rowe Price Investment Management, Inc.'s linked filing trail.
Comparable ownership
Top 5
T. Rowe Price Investment Manageme...
9.1%
Neuberger Berman Group LLC
5.6%
FIRST TRUST PORTFOLIOS LP
2.9%
BlackRock, Inc.
18%
VANGUARD GROUP INC
7.7%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| T. Rowe Price Investment Management, Inc. |
13D/G
13F
Company
|
9.1%
|
$88,551,848
1,636,213 shares
|
$0 | 30 Sep 2025 |
| Neuberger Berman Group LLC |
13D/G
|
5.6%
|
$54,741,509
1,011,454 shares
|
$0 | 30 Sep 2025 |
| FIRST TRUST PORTFOLIOS LP |
13D/G
First Trust Portfolios L.P.
|
2.9%
|
$32,038,082
516,910 shares
|
$0 | 31 Dec 2024 |
| BlackRock, Inc. |
13F
Company
|
18%
|
$178,535,284
3,295,225 shares
|
— | 30 Jun 2025 |
| VANGUARD GROUP INC |
13F
Company
|
7.7%
|
$77,167,600
1,424,282 shares
|
— | 30 Jun 2025 |
| STATE STREET CORP |
13F
Company
|
3.7%
|
$37,447,482
691,168 shares
|
— | 30 Jun 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q3 2025
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
210
Shares
14,322,281
Rows available
210
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q3 2025 vs Q2 2025 Across Filers
Q2 2025 holders
216
Q3 2025 holders
210
Holder diff
-6
| Investor | Q2 2025 Shares | Q3 2025 Shares | Share Diff | Share Chg % | Q2 2025 value | Q3 2025 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend