Middlesex Water Company (MSEX)
Who owns Middlesex Water Company (MSEX)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 97.2% of the shares are freely tradable; institutional investors hold 86.9%.
Ownership Structure
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 16.20 | 3,016,602 | -12.7 | 03/31/2026 |
| T. Rowe Price Investment Management,Inc. | 9.35 | 1,742,092 | -15.0 | 03/31/2026 |
| Neuberger Berman Group LLC | 8.32 | 1,549,906 | +1.7 | 03/31/2026 |
| Vanguard Group Inc | 7.51 | 1,398,851 | +1.8 | 12/31/2025 |
| Morgan Stanley - Brokerage Accounts | 5.95 | 1,107,615 | +3.8 | 03/31/2026 |
| Vanguard Capital Management, LLC | 4.45 | 827,953 | +0.0 | 03/31/2026 |
| State Street Corp | 4.00 | 744,062 | +1.9 | 03/31/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| iShares Core S&P Small-Cap ETF | 5.97 | 1,112,340 | +0.0 | 05/29/2026 |
| Neuberger Genesis Inv | 5.16 | 961,793 | +1.0 | 03/31/2026 |
| Vanguard Total Stock Mkt Idx Inv | 3.26 | 606,817 | +1.1 | 04/30/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Data as of: July 31, 2026 · Source: fundamental data & SEC filings (annual and quarterly reports, 10-K/10-Q)
Note: pure fact-based analysis, not investment advice and not a solicitation to buy or sell. All figures without guarantee.