Constellation Energy
CEG · NASDAQ
Who owns CEG
Largest institutional holders, from their latest 13F filings
The 10 largest institutions hold 36.0% of CEG’s shares.
- Vanguard Capital Management, LLC5.9%
- State Street Investment Management (US)5.4%
- BlackRock Institutional Trust Company, N.A.4.6%
- Vanguard Portfolio Management, LLC4.4%
- Next 6 largest institutions15.7%
- All other shareholders64.0%
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Capital Management, LLC | 21.04M | 5.86% |
| State Street Investment Management (US) | 19.41M | 5.41% |
| BlackRock Institutional Trust Company, N.A. | 16.46M | 4.58% |
| Vanguard Portfolio Management, LLC | 15.83M | 4.41% |
| Energy Capital Partners Management, LP. | 14.37M | 4.00% |
| Capital International Investors | 12.66M | 3.52% |
| Invesco Capital Management LLC | 10.61M | 2.95% |
| Geode Capital Management, L.L.C. | 7.52M | 2.09% |
| Capital Research Global Investors | 5.75M | 1.60% |
| Fidelity Management & Research Company LLC | 5.56M | 1.55% |
Largest mutual fund holders
| Holder | Shares | % of shares |
|---|---|---|
| Vanguard Total Stock Market Index Fund | 10.33M | 2.88% |
| Vanguard 500 Index Fund | 8.39M | 2.34% |
| Invesco QQQ Trust | 7.77M | 2.16% |
| American Funds Washington Mutual Investors Fund | 7.38M | 2.06% |
| Vanguard Mid-Cap Index Fund | 7.02M | 1.95% |
Insider trades
Form 4 filings by officers, directors and large holders
Over the last 6 months, insiders bought $417.93K (1 trade) of CEG on the open market, with no sales.
| Insider | Type | Shares | Value |
|---|---|---|---|
| Harrington Charles L. | Award | 188 | $47.76K |
| CRANDALL ROGER W | Award | 82 | $20.83K |
| CRANDALL ROGER W | Buy | 1.50K | $417.93K |
| CRANDALL ROGER W | Award | 462 | $123.47K |
| Harrington Charles L. | Award | 146 | $36.26K |
| Rimmer Nneka Louise | Award | 556 | $169.97K |
| Paterson Eileen P. | Award | 556 | $169.97K |
| Ashish Khandpur K | Award | 556 | $169.97K |
| Harrington Charles L. | Award | 556 | $169.97K |
| Jamil Dhiaa M. | Award | 556 | $169.97K |
Congressional trades
Disclosed by members of Congress over the last 12 months
| Member | Type | Amount | Traded |
|---|---|---|---|
| John BoozmanSenator | Sale (Partial) | $1K–$15K | Aug 13, 2026 |
| Shelley M CapitoSenator | Sale (Partial) | $1K–$15K | Apr 17, 2026 |
| Lisa McClainHouse | Sale | $1K–$15K | Oct 31, 2025 |
| Lisa McClainHouse | Purchase | $1K–$15K | Oct 30, 2025 |
Short interest
Settled Sep 30, 2026
- Shares short
- 11.84M
- Days to cover
- 3.92
- % of shares outstanding
- 3.30%
- Average daily volume
- 3.02M
- Change since last report
- +0.8%
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