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Of the 17 tracked institutions holding CEG, 11 have a 3-year clone track record — 9 of them beat the S&P. Average holder's clone alpha: +2.4pt. It's a gauge of who owns the name, not just how many.
Among the 17 tracked institutional investors we monitor, CEG (CONSTELLATION ENERGY CORP) is held with a combined value of $33.12B across 108,345,772 shares. The largest holder is VANGUARD GROUP INC with a position worth $13.65B (0.20% of their portfolio). ShawSpring Partners LLC opened a new position in the most recent quarter. 10 funds increased their holdings. 6 funds reduced their position.
Total Institutional Value
$33.12B
Total Shares Held
108,345,772
Institutional Holders
17
% of Shares Outstanding
30.0%
of 361.19M shares · SEC 2026-04-30
Days to Cover
3.0-12.3%
10.65M shares short · FINRA 2026-07-15
Tracked 13F institutions hold 30.0% of CEG's shares outstanding. This is a floor: 13F filings arrive on a ~45-day lag and we track only a subset of institutional filers, so true institutional ownership is higher. Shares-outstanding is the latest SEC cover-page figure (as of 2026-04-30), not a live float.
Ranked by estimated dollars moved (share change × implied price). 13F data lags up to 45 days.
| # | Fund | Value↓ | Portfolio % | Change |
|---|---|---|---|---|
| 1 | VANGUARD GROUP INC | $13.65B | 0.20% | +0.5% |
| 2 | BlackRock, Inc. | $6.56B | 0.12% | +0.7% |
| 3 | STATE STREET CORP | $5.25B | 0.18% | +1.7% |
| 4 | FMR LLC | $2.84B | 0.15% | -29.1% |
| 5 | PRICE T ROWE ASSOCIATES INC /MD/ | $1.53B | 0.18% | +85.8% |
| 6 | Capital Research Global Investors | $1.34B | 0.21% | +155.1% |
| 7 | COATUE MANAGEMENT LLC | $1.29B | 4.45% | -21.6% |
| 8 | MILLENNIUM MANAGEMENT LLC | $187.53M | 0.08% | +166.0% |
| 9 | CITADEL ADVISORS LLC | $114.13M | 0.08% | +46.7% |
| 10 | WELLINGTON MANAGEMENT GROUP LLP | $80.79M | 0.02% | +60.1% |
| Member | Type | Date |
|---|---|---|
| Shelley M Capito | Sell | Apr 17, 2026 |
| John Boozman | Buy | Apr 2, 2026 |
| Lisa McClain | Sell | Oct 31, 2025 |
| Lisa McClain | Buy |
As of the latest SEC 13F filings, VANGUARD GROUP INC is the largest institutional holder of CEG with a position worth $13.65B, representing 0.20% of their portfolio. In total, 17 institutional investors hold CEG with a combined value of $33.12B.
In the most recent quarter, 1 fund opened a new position in CEG. Additionally, 10 increased their holdings and 6 reduced their positions.
Institutional investors hold $33.12B worth of CEG stock across 17 positions. The largest institutional holder is VANGUARD GROUP INC with $13.65B in holdings.
A 13F filing is a quarterly report required by the SEC from institutional investment managers with over $100 million in assets. It discloses their holdings in U.S. equities. For CEG, these filings reveal which major funds are accumulating or reducing positions, providing insights into institutional sentiment.
Get notified when hedge funds change their CEG positions.
Alpha = the manager's 3-year clone return minus the S&P 500. A skilled roster is a stronger tell than a crowded one — though even skilled managers' edge doesn't reliably survive the 13F disclosure lag. Why →
| Oct 30, 2025 |
| Lisa McClain | Sell | Oct 30, 2025 |
| Jefferson Shreve | Sell | May 12, 2025 |
| Jefferson Shreve | Buy | May 8, 2025 |
| Julie Johnson | Sell | Apr 1, 2025 |
Showing 8 of 12. STOCK Act disclosures lag up to 45 days.
Last Close
$274.35
2026-07-24
YTD
-25.1%
23% of 52-week range
