Ranked by reported Q1 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. | 23.5M | $6.56B | +0.7% | 6.509% | 0.12% |
| 2 | ECP ControlCo, LLC | 22.0M | $6.16B | β | 6.103% | 97.08% |
| 3 | VANGUARD CAPITAL MANAGEMENT LLC | 20.1M | $5.62B | β | 5.576% | 0.14% |
| 4 | STATE STREET CORP | 18.8M | $5.25B | +1.7% | 5.204% | 0.18% |
| 5 | VANGUARD PORTFOLIO MANAGEMENT LLC | 15.0M | $4.19B | β | 4.157% | 0.22% |
| 6 | Capital International Investors | 11.6M | $3.25B | -30.9% | 3.214% | 0.76% |
| 7 | FMR LLC | 10.2M | $2.84B | -29.1% | 2.819% | 0.15% |
| 8 | MORGAN STANLEY | 8.9M | $2.49B | +10.5% | 2.465% | 0.15% |
| 9 | CANADA PENSION PLAN INVESTMENT BOARD | 7.7M | $2.14B | +5330.4% | 2.124% | 1.38% |
| 10 | GEODE CAPITAL MANAGEMENT, LLC | 7.3M | $2.03B | +3.2% | 2.019% | 0.13% |
| 11 | JENNISON ASSOCIATES LLC | 6.6M | $1.84B | -5.4% | 1.829% | 1.27% |
| 12 | Capital Research Global Investors | 4.8M | $1.34B | +155.1% | 1.326% | 0.21% |
| 13 | COATUE MANAGEMENT LLC | 4.6M | $1.29B | -21.6% | 1.283% | 4.45% |
| 14 | SUSQUEHANNA INTERNATIONAL GROUP, LLP | 4.5M | $1.27B | +17.9% | 1.255% | 0.14% |
| 15 | Capital World Investors | 4.0M | $1.11B | +69.6% | 1.101% | 0.15% |
| 16 | Bank of New York Mellon Corp | 3.6M | $1.01B | +8.2% | 1.006% | 0.19% |
| 17 | Invesco Ltd. | 3.6M | $1.01B | -0.4% | 1.002% | 0.15% |
| 18 | GOLDMAN SACHS GROUP INC | 3.4M | $960.1M | +73.0% | 0.952% | 0.11% |
| 19 | BANK OF AMERICA CORP /DE/ | 3.2M | $881.9M | +10.6% | 0.874% | 0.06% |
| 20 | NORTHERN TRUST CORP | 3.1M | $864.9M | +1.4% | 0.857% | 0.11% |
| 21 | CITADEL ADVISORS LLC | 2.8M | $768.6M | +12.1% | 0.762% | 0.36% |
| 22 | UBS Group AG | 2.5M | $696.7M | +11.3% | 0.691% | 0.10% |
| 23 | VICTORY CAPITAL MANAGEMENT INC | 2.3M | $651.7M | +7.5% | 0.646% | 0.42% |
| 24 | FRANKLIN RESOURCES INC | 2.3M | $643.2M | +4.1% | 0.638% | 0.16% |
| 25 | CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 2.3M | $638.1M | +2.7% | 0.633% | 0.10% |
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 Q1 2026, grouped by how each filer changed its position.
Institutions that opened a new CEG position in Q1 2026
Institutions that fully closed their CEG position in Q1 2026
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 |
|---|---|---|---|---|---|---|
| Q1 2026 | 1,841 | 5.0% | 82.59% | 13.46 pp | $75.70B | 14% |
| Q4 2025 | 1,938 | +10% | 96.05% | 63.40 pp | $88.04B | 40% |
| Q3 2025 | 1,755 | +4.8% | 159.45% | +69.72 pp | $146.15B | +78% |
| Q2 2025 | 1,675 | +13% | 89.73% | +35.55 pp | $82.24B | +66% |
| Q1 2025 | 1,488 | +0.5% | 54.18% | 5.19 pp | $49.66B | 8.7% |
| Q4 2024 | 1,480 | +8.7% | 59.37% | 8.90 pp | $54.41B | 13% |
| Q3 2024 | 1,362 | +8.3% | 68.27% | +16.61 pp | $62.58B | +32% |
| Q2 2024 | 1,258 | β | 51.66% | β | $47.35B | 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 Q1 2026 13F filings, institutional ownership of Constellation Energy Corporation stands at 82.6%, held across 1,841 reporting institutions.
BlackRock, Inc. is the largest reported institutional holder of CEG, with approximately 23,509,199 shares worth $6.56B as of Q1 2026.
Yes β 3 widely-followed marquee investors appear among the top 25 institutional holders of CEG, including COATUE MANAGEMENT LLC, SUSQUEHANNA INTERNATIONAL GROUP, LLP, CITADEL ADVISORS LLC.
Our composite Smart Money Score for CEG is 40 out of 100 (Neutral). It combines net institutional buying activity, ownership shift, marquee investor presence, and holder-count growth.
214 institutions opened new positions in CEG during Q1 2026, while 311 fully exited. 293 added to existing positions and 1,326 trimmed.
CEG institutional ownership fell by 13.46 percentage points quarter-over-quarter, with a net change of -97 holders.
The top 10 institutions account for 53.5% of all reported 13F value in CEG, and the top 25 account for 73.3%.
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