Who Owns CONSTELLATION ENERGY CORP (CEG)? -- Institutional Holders (2026-06-30)
65 institutions reported holding $245.2M of CONSTELLATION ENERGY CORP (CEG) in SEC 13F filings for 2026-06-30. Largest institutional holders: Assenagon Asset Management S.A. ($148.9M), Czech National Bank ($22.6M), EASTERN BANK ($21.2M), PensionDanmark Pensionsforsikringsaktieselskab ($11.9M), Hennion & Walsh Asset Management, Inc. ($8.6M). Source: SEC Form 13F.
| Rank | Institution | Value | Shares | Change |
|---|
| 1 | Assenagon Asset Management S.A. | $148.9M | 599,630 | Added |
| 2 | Czech National Bank | $22.6M | 90,993 | Added |
| 3 | EASTERN BANK | $21.2M | 85,287 | Added |
| 4 | PensionDanmark Pensionsforsikringsaktieselskab | $11.9M | 48,040 | New |
| 5 | Hennion & Walsh Asset Management, Inc. | $8.6M | 34,490 | Added |
| 6 | Mirador Capital Partners LP | $3.9M | 15,673 | Added |
| 7 | First National Bank of Mount Dora, Trust Investment Services | $3.1M | 12,604 | New |
| 8 | Somerset Trust Co | $2.6M | 10,534 | Added |
| 9 | GAMMA Investing LLC | $2.3M | 9,311 | Trimmed |
| 10 | Polianta Ltd | $1.8M | 7,100 | New |
| 11 | HARBOR INVESTMENT ADVISORY, LLC | $1.3M | 5,300 | Trimmed |
| 12 | CHAPIN DAVIS, INC. | $1.3M | 5,147 | Added |
| 13 | Dynamic Advisor Solutions LLC | $1.1M | 4,571 | Added |
| 14 | STABLEFORD CAPITAL II LLC | $1.1M | 4,229 | Added |
| 15 | Crumly & Associates Inc. | $1.0M | 4,147 | Added |
| 16 | Addis & Hill, Inc | $848,432 | 3,416 | Hold |
| 17 | LEGACY SOLUTIONS, LLC | $742,626 | 2,990 | Trimmed |
| 18 | WILLNER & HELLER, LLC | $654,554 | 2,635 | Added |
| 19 | Valeo Financial Advisors, LLC | $582,607 | 2,346 | Added |
| 20 | Bison Wealth, LLC | $572,619 | 2,329 | Added |
| 21 | CX Institutional | $545,000 | 2,195 | Added |
| 22 | Stonebridge Financial Group, LLC | $537,975 | 2,166 | Trimmed |
| 23 | Chesley Taft & Associates LLC | $532,254 | 2,143 | Trimmed |
| 24 | CGN Advisors LLC | $529,845 | 2,133 | Added |
| 25 | Grove Bank & Trust | $521,825 | 2,101 | Added |
Source: SEC Form 13F filings · as of 2026-06-30