Eversource Energy
Eversource Energy (ES) Stock Ownership
Institutional vs insider vs public ownership from 13F and float data — top holders, activity, and insider trades below.
SEC 13F · FMP · ES · as of Mar 31, 2025
Ownership Breakdown
901
Institutional Holders
▲ 12 vs Q4
$18.96B
Total Inst. Value
▲ $1.50B vs Q4
376.08M
Shares Outstanding
freeFloat 99.85%
305.40M
13F Shares Held
▲ 1.04M vs Q4
Institutional ownership = 13F shares ÷ total outstanding. Insider % = 100 − free float. Public % = free float − institution %. Data: FMP /symbol-positions-summary + /shares-float + SEC EDGAR.
Top Institutional Holders
ES largest shareholders · institutional ownership
Q1 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC electric services | 44.96M | 12.24% | 12.24% | $2.79T | May 9, 2025 | ▲ 351.8K |
BLACKROCK, INC. electric services | 39.41M | 10.73% | 10.73% | $2.45T | May 2, 2025 | ▲ 643.4K |
STATE STREET CORP electric services | 26.88M | 7.32% | 7.32% | $1.67T | May 15, 2025 | ▲ 271.6K |
WELLINGTON MANAGEMENT GROUP LLP electric services | 17.21M | 4.69% | 4.69% | $1.07T | May 13, 2025 | ▲ 739.4K |
FMR LLC electric services | 10.82M | 2.95% | 2.95% | $671.90B | May 12, 2025 | ▲ 3.47M |
GEODE CAPITAL MANAGEMENT, LLC electric services | 9.06M | 2.47% | 2.47% | $561.00B | May 13, 2025 | ▼ 495.8K |
MAGELLAN ASSET MANAGEMENT LTD electric services | 6.88M | 1.87% | 1.87% | $427.09B | May 12, 2025 | ▲ 401.9K |
AMUNDI electric services | 6.48M | 1.76% | 1.76% | $401.15B | May 15, 2025 | ▼ 4.0K |
INVESCO LTD. electric services | 6.04M | 1.64% | 1.64% | $374.92B | May 12, 2025 | ▲ 32.3K |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC electric services | 5.89M | 1.60% | 1.60% | $365.63B | Sep 15, 2025 | ▼ 4.05M |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q1 2025 vs prior quarter
Q1 2025
28
Increased
+13.14M shares2
New Positions
first time holders20
Decreased
−8.81M shares0
Sold Out
fully exitedNet shares change (top 50)
+4.33M
+13.14M / −8.81M
Net new holders
+10
2 new / 0 exited
Based on top 50 institutional holders by position size. Fields: isNew, isSoldOut, changeInSharesNumber (FMP extract-analytics/holder, limit=50).
Insider Buying vs Selling
ES insider trading · insider activity
Source: SEC Form 4
Insiders have been primarily selling shares recently. Selling may be driven by pre-scheduled Rule 10b5-1 plans rather than negative sentiment.
1
Buy transactions
2
Sell transactions
0.50
Buy/Sell ratio
$0M
Total disposed
Recent Insider Transactions
Showing 10 most recent · Common Stock only
| Name · Role | Date | Type | Shares | Price | Value | After Trans. | Filing |
|---|---|---|---|---|---|---|---|
BUTLER GREGORY B Executive VP & General Counsel | Jun 4, 2026 | Sale | 7,000 | $69.88 | $489.2K | 56.2K | Form 4 ↗ |
BUTH JAY S. VP, Controller, Chief Acct Off | May 14, 2026 | I-Discretionary | 407.231 | $68.81 | $28.0K | 0 | Form 4 ↗ |
Mudge W Robert Trustee | May 8, 2026 | Purchase | 750 | $66.48 | $49.9K | 2.1K | Form 4 ↗ |
NOLAN JOSEPH R JR Chairman of the Bd, Pres & CEO | Mar 6, 2026 | Gift | 94,981 | — | — | 76.2K | Form 4 ↗ |
Conner Penelope M EVP-Cust Exp & Energy Strategy | Mar 4, 2026 | Sale | 1,400 | $75.00 | $105.0K | 10.4K | Form 4 ↗ |
CLEVELAND COTTON M Trustee | Feb 24, 2026 | Sale | 2,581 | $74.87 | $193.2K | 79.4K | Form 4 ↗ |
Kim John Y Trustee | Feb 20, 2026 | Sale | 6,000 | $73.56 | $441.3K | 6.3K | Form 4 ↗ |
Kim John Y Trustee | Feb 23, 2026 | Sale | 6,339 | $74.49 | $472.2K | 0 | Form 4 ↗ |
Moreira John M. EVP, CFO and Treasurer | Feb 19, 2026 | Sale | 7,800 | $73.90 | $576.4K | 43.3K | Form 4 ↗ |
Kim John Y Trustee | Feb 19, 2026 | Award | 3,339 | — | — | 18.3K | Form 4 ↗ |
Source: /insider-trading/search (FMP stable). Buy/Sell direction: acquisitionOrDisposition A=Buy, D=Sell. RSU vesting (M-Exempt) excluded from sentiment bar. All data from SEC EDGAR public filings.
About institutional & insider ownership
Eversource Energy (ES) is primarily owned by institutional investors, who hold approximately 81.2% of total shares outstanding. Company insiders own approximately 0.15%, while retail and public investors account for the remaining 18.64%.
The largest institutional shareholder of Eversource Energy is VANGUARD GROUP INC, holding approximately 44.96 million shares — equal to 12.24% of outstanding shares — as of March 31, 2025.
A total of 901 institutional investors currently hold ES stock, with a combined institutional value of approximately $18.96 billion as of the most recent 13F filing period.
Frequently asked questions
ES ownershipEversource Energy (ES) is primarily owned by institutional investors, who hold approximately 81.2% of shares. The largest shareholder is VANGUARD GROUP INC with a 12.24% stake. Company insiders hold 0.15%. Data sourced from SEC Form 13F as of March 31, 2025.