Who owns Constellation Energy (CEG)?
124 holders named in SEC filings declare between 49.7% and 74.5% of Constellation Energy's shares outstanding, as of Jun 30, 2026. The largest are Vanguard (11.3%), BlackRock (6.9%) and Capital Group (6.5%); the five largest hold 34.3% together. Another 1,731 institutions hold small positions worth 6.6%. At least 18.8% of the shares appear in no ownership filing: investors who do not have to report, mostly individuals. From Mar 31, 2026 to Jun 30, 2026, institutions that filed both quarters bought 6.0% and sold 7.1% of the shares, a net sale of 1.0%; 152 opened a position, 805 added, 574 reduced and 198 sold out. Biggest buyers: Capital Group (+2.5M shares) and Vanguard (+1.9M shares). Biggest sellers: ECP ControlCo, LLC (-7.7M) and Fidelity (FMR) (-3.6M). Schedule 13D/G filings since Mar 31, 2026: ECP ControlCo, LLC fell below 5% (4.1% still declared) on Jun 30, 2026. Over time, 1,838 managers declared Constellation Energy in their 13F for Q2 2026, against 1 for Q2 2020: together at most 79.5% of the shares outstanding, against 0.00%.
| Holder | Filing | Share of capital | As of | Holding since (13F) |
|---|---|---|---|---|
| Vanguard | 13F | 11.3% | Jun 30, 2026 | Q1 2022 |
| BlackRock | 13F | 6.9% | Jun 30, 2026 | Q1 2022 |
| Capital Group | 13F | 6.5% | Jun 30, 2026 | Q1 2022 |
| State Street | 13F | 5.5% | Jun 30, 2026 | Q1 2022 |
| ECP ControlCo, LLC | 13F | 4.1% | Jun 30, 2026 | Q1 2026 |
| Invesco | 13F | 3.1% | Jun 30, 2026 | Q1 2022 |
| Morgan Stanley | 13F | 2.6% | Jun 30, 2026 | Q1 2022 |
| Geode Capital | 13F | 2.1% | Jun 30, 2026 | Q1 2022 |
| Fidelity (FMR) | 13F | 1.8% | Jun 30, 2026 | Q1 2022 |
| JENNISON ASSOCIATES LLC | 13F | 1.6% | Jun 30, 2026 | Q1 2022 |
| CANADA PENSION PLAN INVESTMENT BOARD | 13F | 1.4% | Jun 30, 2026 | Q1 2022 |
| COATUE MANAGEMENT LLC | 13F | 1.3% | Jun 30, 2026 | Q1 2024 |
| UBS | 13F | 1.3% | Jun 30, 2026 | Q1 2022 |
| WELLS FARGO & COMPANY/MN | 13F | 1.3% | Jun 30, 2026 | Q1 2022 |
| Norges Bank | 13F | 1.2% | Jun 30, 2026 | Q1 2022 |
| T. Rowe Price | 13F | 1.2% | Jun 30, 2026 | Q1 2022 |
| BNY | 13F | 1.1% | Jun 30, 2026 | Q1 2022 |
| Goldman Sachs | 13F | 0.96% | Jun 30, 2026 | Q1 2022 |
| Victory Capital Management, Inc. | 13F | 0.91% | Jun 30, 2026 | Q1 2022 |
| Northern Trust | 13F | 0.87% | Jun 30, 2026 | Q1 2022 |
| Bank of America | 13F | 0.79% | Jun 30, 2026 | Q1 2022 |
| Charles Schwab | 13F | 0.71% | Jun 30, 2026 | Q1 2022 |
| JPMorgan | 13F | 0.59% | Jun 30, 2026 | Q1 2022 |
| Amundi | 13F | 0.56% | Jun 30, 2026 | Q2 2022 |
| Legal & General | 13F | 0.50% | Jun 30, 2026 | Q1 2022 |
Constellation Energy institutional ownership over time
| Quarter | 13F managers | Share of the company (upper bound) | Value declared | Held by stock pickers |
|---|---|---|---|---|
| Q4 2022 | 857 | 82.3% | $23.2B | 58.1% |
| Q4 2023 | 985 | 81.9% | $30.6B | 58.1% |
| Q4 2024 | 1,508 | 81.2% | $56.8B | 53.8% |
| Q4 2025 | 1,989 | 82.6% | $91.0B | 46.8% |
| Q2 2026 | 1,838 | 79.5% | $71.4B | 49.0% |
From SEC Form 13F, every quarter since the end of 2019, read like the current quarter: entities of a house summed, a value contradicting its share count set aside. The share of the company is an upper bound — two managers can declare the same shares — over the shares outstanding at that date.