Security key
210371100
- Security type / class
- Equity / COM
- Total 13F shares
- 26
- Total 13F value
- $7,018
- Share change
- -586
- SEC-reported price per share
- $158.12
- Number of holders
- 2
- Value change
- -$208,867
- Number of buys
- 1
- Number of sells
- 1
Report period
Q1 2026
Institutions
2
Top holders
2
CEG full security history
Ownership snapshot
Full 13F holder table
Newer quarter: Q2 2026
Previous quarter: Q4 2025
Constellation Energy Corp SEC filings
Constellation Energy Corp company facts
Broader feeds
Reporting periods
Holder history for CUSIP 210371100
Recent filing periods:
Ownership snapshot
Top reported holders of CEG - CONSTELLATION ENERGY COR - COM (13F + 13D/G + 3/4/5)
Grouped by holder across the latest SEC ownership disclosures. Start with comparable ownership when available, then verify the linked 13F, 13D/G, or 3/4/5 evidence.
Comparable stake leader
VANGUARD CAPITAL MANAGEME...
Disclosed value leader
VANGUARD GROUP INC
Comparable rows
3/15
Latest evidence
31 Mar 2026
13D/G
13F
Lead comparable stake: 6.4%
12 rows are not safely comparable across share classes.
13D/G row: VANGUARD CAPITAL MANAGEMENT LLC
Showing 1-6 of 15 holder rows.
Quick read
VANGUARD CAPITAL MANAGEMENT LLC leads the comparable SEC ownership view at 6.4%.
3 of 15 rows have a safely comparable ownership percentage. Use this as a filing-backed starting point, then open the detailed table for source links, reporting role, position value, share count, and filing date.
Open SEC evidence
Opens VANGUARD CAPITAL MANAGEMENT LLC's linked filing trail.
Comparable ownership
Top 3
VANGUARD CAPITAL MANAGEMENT LLC
6.4%
FMR LLC
4.6%
Capital International Investors
3.3%
Ownership % is shown only when SEC disclosures are safely comparable across share classes.
Detailed SEC evidence table Showing 1-6 of 15 holder rows
| Holder | Evidence | Ownership % | Position | 12M Net Δ | As of |
|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC |
13D/G
Vanguard Capital Management
|
6.4%
Reported 13D/G
· 31 Mar 2026
|
$6,471,473,540
23,174,480 shares
|
$0 | 31 Mar 2026 |
| FMR LLC |
13F
13D/G
Company
|
4.6%
Reported 13D/G
· 31 Dec 2024
|
$5,074,641,493
14,364,768 shares
|
— | 31 Dec 2025 |
| Capital International Investors |
13F
13D/G
Company
|
3.3%
Reported 13D/G
· 31 Mar 2026
|
$5,940,971,937
16,813,303 shares
|
— | 31 Dec 2025 |
| VANGUARD GROUP INC |
13F
Company
|
—
denominator unverified
|
$13,646,232,259
38,628,336 shares
|
— | 31 Dec 2025 |
| BlackRock, Inc. |
13F
Company
|
—
denominator unverified
|
$8,248,667,863
23,349,472 shares
|
— | 31 Dec 2025 |
| STATE STREET CORP |
13F
Company
|
—
denominator unverified
|
$6,530,511,067
18,485,892 shares
|
— | 31 Dec 2025 |
How to read this table
Rows are grouped by holder and ranked first by SEC-reported ownership % when it is safely comparable, then by disclosed holdings value. — indicates unavailable or non-comparable values; "mixed-class rows" means the latest filing spans non-comparable classes.
13F holder rows
Institutional holders as of Q1 2026
Investor-level positions for this CUSIP, loaded as an interactive table.
Institutions
2
Shares
26
Rows available
2
| Investor | Option | Weight % | Change % | SEC-reported value | * Price | Shares | Share Change | Activity | Report Period |
|---|
* SEC-reported price is the security price as of the portfolio date and can indicate the last known price at which the security was still held. The marker flags a reported price that did not pass the local price check.
Compare Q1 2026 vs Q4 2025 Across Filers
Q4 2025 holders
2
Q1 2026 holders
2
Holder diff
0
| Investor | Q4 2025 Shares | Q1 2026 Shares | Share Diff | Share Chg % | Q4 2025 value | Q1 2026 value | Value change | Value Chg % |
|---|
Trend: ostatnie 8 kwartałów (+ wybrane okresy porównania).
Quarterly Holders Trend
Quarterly Value Trend
Quarterly Shares Trend