Ranked by reported Q2 2026 13F market value
Share of total reported institutional value in CEG held by the largest 10 / 25 filers.
| # | Institution | Shares Held | Market Value | QoQ Change | Ownership % | % of Fund |
|---|---|---|---|---|---|---|
| 1 | BlackRock, Inc. | 24.6M | $6.10B | +4.5% | 6.838% | 0.09% |
| 2 | VANGUARD CAPITAL MANAGEMENT LLC | 21.0M | $5.23B | +4.5% | 5.858% | 0.11% |
| 3 | STATE STREET CORP | 19.4M | $4.82B | +3.3% | 5.406% | 0.07% |
| 4 | VANGUARD PORTFOLIO MANAGEMENT LLC | 15.8M | $3.93B | +5.5% | 4.409% | 0.18% |
| 5 | ECP ControlCo, LLC | 14.4M | $3.57B | -34.8% | 4.002% | 76.45% |
| 6 | Capital International Investors | 12.7M | $3.15B | +9.0% | 3.525% | 0.65% |
| 7 | Invesco Ltd. | 11.1M | $2.76B | +46.2% | 3.094% | 0.22% |
| 8 | MORGAN STANLEY | 9.1M | $2.25B | +1.7% | 2.520% | 0.12% |
| 9 | GEODE CAPITAL MANAGEMENT, LLC | 7.5M | $1.86B | +3.1% | 2.093% | 0.10% |
| 10 | FMR LLC | 6.5M | $1.62B | -35.8% | 1.821% | 0.07% |
| 11 | Capital Research Global Investors | 5.8M | $1.43B | +20.1% | 1.601% | 0.20% |
| 12 | JENNISON ASSOCIATES LLC | 5.5M | $1.38B | -16.1% | 1.543% | 0.83% |
| 13 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 5.3M | $1.32B | +17.6% | 1.484% | 0.10% |
| 14 | CANADA PENSION PLAN INVESTMENT BOARD | 5.0M | $1.24B | -34.7% | 1.396% | 0.69% |
| 15 | PeakShares LLC | 5K | $1.17B | +20.9% | 0.001% | 0.87% |
| 16 | WELLS FARGO & COMPANY/MN | 4.7M | $1.16B | +7.5% | 1.297% | 0.19% |
| 17 | COATUE MANAGEMENT LLC | 4.6M | $1.15B | 0.0% | 1.290% | 2.37% |
| 18 | Capital World Investors | 4.4M | $1.10B | +11.6% | 1.236% | 0.13% |
| 19 | NORGES BANK | 4.3M | $1.06B | β | 1.187% | 0.11% |
| 20 | UBS Group AG | 4.1M | $1.02B | +64.7% | 1.144% | 0.13% |
| 21 | JANE STREET GROUP, LLC | 3.9M | $956.4M | +30.3% | 1.072% | 0.08% |
| 22 | Bank of New York Mellon Corp | 3.8M | $946.9M | +5.0% | 1.062% | 0.16% |
| 23 | GOLDMAN SACHS GROUP INC | 3.8M | $933.9M | +9.4% | 1.047% | 0.08% |
| 24 | VICTORY CAPITAL MANAGEMENT INC | 3.2M | $803.2M | +38.6% | 0.901% | 0.45% |
| 25 | NORTHERN TRUST CORP | 3.1M | $769.3M | 0.0% | 0.863% | 0.09% |
denotes a marquee investor (Buffett, Burry, ARK, Tiger Global, Pershing Square, Baupost and other widely-followed managers). β% of Fundβ shows how much of that investorβs total 13F portfolio is invested in CEG β a direct measure of their conviction.
Filings activity in CEG during Q2 2026, grouped by how each filer changed its position.
8 quarters of 13F filings Β· Ξ columns show change vs prior quarter
| Quarter | Inst. Holders | Ξ Holders | Ownership % | Ξ Ownership | Total 13F Value | Ξ Value |
|---|---|---|---|---|---|---|
| Q2 2026 | 1,864 | 1.4% | 84.81% | +3.40 pp | $74.98B | 6.8% |
| Q1 2026 | 1,891 | 3.5% | 81.41% | 3.65 pp | $80.48B | 11% |
| Q4 2025 | 1,960 | +10% | 85.06% | 56.62 pp | $90.17B | 39% |
| Q3 2025 | 1,777 | +6.1% | 141.68% | +57.60 pp | $147.15B | +79% |
| Q2 2025 | 1,675 | +13% | 84.08% | +1.83 pp | $82.24B | +66% |
| Q1 2025 | 1,488 | +0.5% | 82.25% | +0.41 pp | $49.66B | 8.7% |
| Q4 2024 | 1,480 | +8.7% | 81.84% | +0.20 pp | $54.41B | 13% |
| Q3 2024 | 1,362 | β | 81.64% | β | $62.58B | β |
Source: SEC 13F institutional filings. Ownership % requires market cap data and will show once linked. Ξ columns compare to the immediately prior filed quarter.
Quick answers to the most common questions about buying CEG stock.
Based on Q2 2026 13F filings, institutional ownership of Constellation Energy Corporation stands at 84.8%, held across 1,864 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of CEG, with approximately 24,555,970 shares worth $6.10B as of Q2 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of CEG, including SUSQUEHANNA INTERNATIONAL GROUP, LLP, COATUE MANAGEMENT LLC, JANE STREET GROUP, LLC.
Our composite Smart Money Score for CEG is 61 out of 100 (Bullish). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
152 institutions opened new positions in CEG during Q2 2026, while 205 fully exited. 392 added to existing positions and 1,259 trimmed.
CEG institutional ownership rose by 3.40 percentage points quarter-over-quarter, with a net change of -27 holders.
The top 10 institutions account for 47.1% of all reported 13F value in CEG, and the top 25 account for 69.0%.
All data is sourced from SEC Form 13F filings, which institutional investment managers with at least $100M in assets are required to file each quarter. We process every 13F filing from EDGAR and recompute the aggregates after each cycle. Insider transactions are sourced from Form 4 filings.
Constellation Energy Corporation (CEG) Institutional Ownership