Eversource Energy
Ownership
Ownership Structure
Who owns Eversource Energy (ES)? This page shows the largest institutions and funds, the ownership structure and the latest insider transactions. 99.8% of the shares are freely tradable; institutional investors hold 87.1%.
Largest Shareholders
Institutions
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| BlackRock Inc | 11.19 | 42,141,556 | -1.3 | 03/31/2026 |
| State Street Corp | 7.48 | 28,157,268 | +0.5 | 03/31/2026 |
| Vanguard Capital Management, LLC | 6.47 | 24,383,144 | +0.0 | 03/31/2026 |
| Vanguard Portfolio Management, LLC | 5.31 | 20,003,219 | +0.0 | 03/31/2026 |
| FMR Inc | 3.40 | 12,796,942 | +9.3 | 03/31/2026 |
| Geode Capital Management, LLC | 3.00 | 11,301,286 | +17.3 | 03/31/2026 |
| Victory Capital Management Inc. | 2.27 | 8,553,991 | +16.9 | 06/30/2026 |
Funds
| Name | Stake (%) | Shares | Change (%) | Date |
|---|---|---|---|---|
| Vanguard MStar Total Stk Mkt Idx Invest | 3.18 | 11,976,953 | +0.3 | 07/31/2026 |
| Vanguard 500 Index Investor | 2.62 | 9,873,807 | +1.1 | 07/31/2026 |
| Vanguard MStar Mid Cap Index Instl | 2.16 | 8,139,175 | -0.1 | 07/31/2026 |
Largest reported positions according to regulatory filings; stake as a percentage of shares outstanding, change versus the previous filing. Source: fundamentals data.
Insider holdings
| Person | Role | Shares | Value | As of | Type |
|---|---|---|---|---|---|
| Conner Penelope M | EVP-Cust Exp & Energy Strategy | 7,556 | 511,541 $ | Aug 25, 2026 | direct |
Holdings as of each person's most recent SEC Form 4 filing — excluding options and RSUs, which are not shares yet. Holdings may have changed between two filings.
Insiders
Insider Transactions
| Date | Person | Role | Type | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Aug 25, 2026 | Conner Penelope M | EVP-Cust Exp & Energy Strategy | Sell | 1,500 | 71.50 | 107,250 |
| Aug 24, 2026 | Conner Penelope M | EVP-Cust Exp & Energy Strategy | Sell | 1,500 | 71.10 | 106,650 |
Reportable transactions by officers and major shareholders from SEC Form 4 filings. "Other" includes things like stock grants and option exercises without a buy/sell character. View all insider transactions →
Data as of: September 18, 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.