CONSTELLATION ENERGY (CEG) Institutional Ownership Changes & 13F Activity
CONSTELLATION ENERGY (CEG). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings (Q3 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include State Street Corp, Assenagon Asset Management S.A., California State Teachers Retirement System, Envestnet Asset Management Inc, and Manufacturers Life Insurance Company, The.
| Institution | Type | Change in shares | Change Position % | Shares | Reported stock balance | Portfolio quarter | Filing date |
|---|---|---|---|---|---|---|---|
| Cx Institutional | Buy | +1,204 | +54.9% | 3,399 | $863.00 | Q3 2026 | Oct 02, 2026 |
| Versant Capital Management, Inc | Buy | +891 | +109.2% | 1,707 | $433.61K | Q3 2026 | Oct 02, 2026 |
| Coastline Trust Co | Sell | -485 | -10.1% | 4,321 | $1.10M | Q3 2026 | Oct 01, 2026 |
| Stonebridge Financial Group, Llc | Buy | +66 | +3.0% | 2,232 | $566.98K | Q3 2026 | Oct 01, 2026 |
| Noble Wealth Management Pbc | Sell | -3 | -0.8% | 380 | $96.60K | Q3 2026 | Oct 01, 2026 |
| Envestnet Asset Management Inc | Sell | -409,044 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 23, 2026 |
| Qrg Capital Management, Inc. | Sell | -28,012 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 23, 2026 |
| Envestnet Portfolio Solutions, Inc. | Sell | -3,789 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 23, 2026 |
| State Street Corp | Sell | -19,411,636 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 22, 2026 |
| Andra Ap-Fonden | Sell | -15,123 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 22, 2026 |
| Premier Financial Group | Sell | -25 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 21, 2026 |
| Anchor Investment Management, Llc | Sell | -246 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 15, 2026 |
| Smith Chas P & Associates Pa Cpas | Sell | -981 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 11, 2026 |
| Manufacturers Life Insurance Company, The | Sell | -230,024 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 09, 2026 |
| Integrated Wealth Concepts Llc | Sell | -27,869 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 09, 2026 |
| Parkside Financial Bank & Trust | Sell | -2,075 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 04, 2026 |
| Citadel Advisors Llc | Sell | -191,515 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 02, 2026 |
| Allianz Asset Management Gmbh | Sell | -73,900 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 02, 2026 |
| Capital & Planning, Llc | Sell | -1,649 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 02, 2026 |
| Brown, Lisle/Cummings, Inc. | Sell | -310 | -100.0% | 0 | $0.00 | Q3 2026 | Sep 02, 2026 |
| Cornerstone Financial Management Llc | Sell | -79 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 28, 2026 |
| Corient Private Wealth Llc | Sell | -83,487 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 27, 2026 |
| Groupe La Francaise | Sell | -35,042 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 25, 2026 |
| California State Teachers Retirement System | Sell | -477,828 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 24, 2026 |
| Cyber Hornet Etfs Llc | Sell | -872 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 24, 2026 |
| Assenagon Asset Management S.A. | Sell | -599,630 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 21, 2026 |
| Harvey Capital Management Inc | Sell | -11,478 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 21, 2026 |
| Bernard Wealth Management Corp. | Sell | -242 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 21, 2026 |
| Harvest Fund Management Co., Ltd | Sell | -26,985 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 20, 2026 |
| Clifford Swan Investment Counsel Llc | Sell | -1,667 | -100.0% | 0 | $0.00 | Q3 2026 | Aug 20, 2026 |
Frequently asked questions about CEG activity
Which institutional owners are buying CEG?
Institutional owners buying CEG include investors who have either initiated new positions or increased their existing holdings based on recent SEC 13F filings. The activity table above highlights which funds added shares in the latest reporting periods and how their positions changed over time.
What does "buy" mean in CEG activity?
"Buy" means an investor increased their reported position in CEG compared to the prior reporting period. This reflects growing exposure to CONSTELLATION ENERGY (CEG) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in CEG increasing?
Institutional interest in CEG can be assessed by comparing the number of tracked funds adding or increasing positions versus those trimming or exiting across the periods shown. A higher number of additions typically signals increasing participation among large filers, but it should be read alongside position sizes and the full table.
Related CEG Institutional Insights
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