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 Sep 30, 2025
Ownership Breakdown
1,006
Institutional Holders
▲ 54 vs Q2
$22.64B
Total Inst. Value
▲ $2.81B vs Q2
376.08M
Shares Outstanding
freeFloat 99.85%
310.52M
13F Shares Held
▼ 1.05M vs Q2
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
Q3 2025 · SEC 13F
Showing top 10 holders
| Holder | Shares | % Owned | Weight | Value | Reported | Change |
|---|---|---|---|---|---|---|
VANGUARD GROUP INC electric services | 46.81M | 12.70% | 12.70% | $3.33T | Nov 7, 2025 | ▲ 1.16M |
BLACKROCK, INC. electric services | 40.77M | 11.06% | 11.06% | $2.90T | Nov 12, 2025 | ▲ 1.67M |
STATE STREET CORP electric services | 26.75M | 7.26% | 7.26% | $1.90T | Nov 14, 2025 | ▼ 595.8K |
FMR LLC electric services | 10.73M | 2.91% | 2.91% | $763.26B | Nov 13, 2025 | ▼ 210.3K |
GEODE CAPITAL MANAGEMENT, LLC electric services | 9.44M | 2.56% | 2.56% | $668.87B | Nov 12, 2025 | ▲ 167.7K |
MAGELLAN ASSET MANAGEMENT LTD electric services | 7.41M | 2.01% | 2.01% | $526.92B | Nov 10, 2025 | ▲ 454.7K |
UBS ASSET MANAGEMENT AMERICAS INC electric services | 6.14M | 1.67% | 1.67% | $436.99B | Nov 14, 2025 | ▼ 433.0K |
VICTORY CAPITAL MANAGEMENT INC electric services | 5.90M | 1.60% | 1.60% | $970.68B | Nov 12, 2025 | ▲ 505.5K |
CHARLES SCHWAB INVESTMENT MANAGEMENT INC electric services | 5.87M | 1.59% | 1.59% | $417.92B | Nov 10, 2025 | ▲ 2.2K |
MORGAN STANLEY electric services | 5.64M | 1.53% | 1.53% | $401.29B | May 27, 2026 | ▼ 603.2K |
Data from SEC Form 13F filings. Ownership bar normalised to largest holder. Change flags: isNew / isSoldOut / changeInSharesNumber (FMP extract-analytics/holder).
Institutional Activity
Q3 2025 vs prior quarter
Q3 2025
28
Increased
+16.43M shares0
New Positions
first time holders22
Decreased
−9.70M shares0
Sold Out
fully exitedNet shares change (top 50)
+6.73M
+16.43M / −9.70M
Net new holders
+6
0 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 82.6% of total shares outstanding. Company insiders own approximately 0.15%, while retail and public investors account for the remaining 17.28%.
The largest institutional shareholder of Eversource Energy is VANGUARD GROUP INC, holding approximately 46.81 million shares — equal to 12.70% of outstanding shares — as of September 30, 2025.
A total of 1,006 institutional investors currently hold ES stock, with a combined institutional value of approximately $22.64 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 82.6% of shares. The largest shareholder is VANGUARD GROUP INC with a 12.70% stake. Company insiders hold 0.15%. Data sourced from SEC Form 13F as of September 30, 2025.