Latest Period
Q2 2026
Security Snapshot
Constellation Energy Corp - Common Stock (CEG) Institutional Ownership
CUSIP: 21037T109
13F Institutional Holders and Ownership History from Q2 2020 to Q2 2026
Institutions Reporting
1,846
Shares (Excl. Options)
286,804,180
Price
$248.37
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- Security type / class
- Equity / Common Stock
- Symbol
- CEG on Nasdaq
- All holders as of 30 Jun 2026
- Q2 2026
- Total 13F shares
- 286,804,180
- Total 13F value
- $71,278,106,237
- Portfolio coverage rank
- 0.04%
- Share change
- +3,551,165
- Value change
- +$782,844,440
- Number of holders
- 1,846
- Shares outstanding
- 361,080,675
- SEC-reported price per share
- $263.56
- Insider filing price
- $263.56
Latest holder snapshot
5 signals
Issuer context
Names, identifiers, and filing context for this profile.
3 identity fields
13F Shares, Excluding Options vs Price
13F Value, Excluding Options
Total Investors
Key facts
- CEG - Constellation Energy Corp - Common Stock is tracked under CUSIP 21037T109.
- 1846 institutions reported positions in Q2 2026.
- 4 significant owners is listed from Schedule 13D/13G reporting.
Change
- Holder count moved from 1,902 to 1,846 between Q1 2026 and Q2 2026.
- SEC-reported value moved from $79,309,071,369 to $71,278,106,237.
Research use
- You can quickly see who holds this security, then open quarter and manager detail pages for full evidence.
- 13F and Schedule 13D/13G sections are kept together so you can cross-check institutional and beneficial ownership context.
Evidence
Source: SEC Form 13F
Open SEC evidence
Latest holder context comes from 1846 institutions filings for Q2 2026.
Security key
21037T109
Latest holder period
Q2 2026
13F holders
1,846
13D/G owners
4
CIK / CUSIP context first
Open Q2 2026 holders
CEG full holder history
Constellation Energy Corp SEC filings
Constellation Energy Corp company facts
Constellation Energy Corp insider transactions
Broader feeds
Recent Quarterly Holder Reports
Open recent reporting periods for CUSIP 21037T109:
13D/G owners
Significant owners
Large-stake holder rows connected to Schedule 13D/G evidence.
Rows
4
Security
CEG
| Filer | Ownership | Change % | Holdings Value | Net Change | Nb Shares | Change % | Reporting Name | Report Period |
|---|---|---|---|---|---|---|---|---|
| VANGUARD CAPITAL MANAGEMENT LLC | 6.4% | $6,471,473,540 | 23,174,480 | Vanguard Capital Management | 31 Mar 2026 | |||
| ECP ControlCo, LLC | 4% | -35% | $3,630,738,403 | -$1,910,612,936 | 14,443,227 | -34% | ECP ControlCo, LLC | 30 Jun 2026 |
| FMR LLC | 4.6% | $3,224,306,581 | 14,341,725 | FMR LLC | 31 Dec 2024 | |||
| Capital International Investors | 3.3% | -37% | $3,285,639,058 | -$1,439,076,894 | 11,940,831 | -30% | Capital International Investors | 31 Mar 2026 |
As of 30 Jun 2026, 1,846 institutional investors reported holding 286,804,180 shares of Constellation Energy Corp - Common Stock (CEG). This represents 79% of the company’s total 361,080,675 outstanding shares.
13F concentration
Top 25 institutional shareholders
Largest 13F positions for this security by reported shares and value.
Top holder share
56%
| Institution | Ownership % | Shares Held | Share Change % | Portfolio % | Holdings Value |
|---|---|---|---|---|---|
| BlackRock, Inc. | 6.8% | 24,555,970 | +4.5% | 0.09% | $6,098,966,332 |
| VANGUARD CAPITAL MANAGEMENT LLC | 5.8% | 21,037,547 | +4.5% | 0.11% | $5,225,095,548 |
| STATE STREET CORP | 5.4% | 19,411,636 | +3.3% | 0.14% | $4,821,268,033 |
| VANGUARD PORTFOLIO MANAGEMENT LLC | 4.4% | 15,831,891 | +5.4% | 0.18% | $3,932,166,767 |
| ECP ControlCo, LLC | 4% | 14,370,227 | -35% | 76% | $3,569,133,280 |
| Capital International Investors | 3.5% | 12,657,149 | +9% | 0.65% | $3,146,117,602 |
| Invesco Ltd. | 3.1% | 11,109,902 | +46% | 0.22% | $2,759,366,269 |
| MORGAN STANLEY | 2.5% | 9,050,555 | +1.7% | 0.12% | $2,247,887,037 |
| GEODE CAPITAL MANAGEMENT, LLC | 2.1% | 7,515,854 | +3.1% | 0.1% | $1,858,441,413 |
| FMR LLC | 1.8% | 6,538,601 | -36% | 0.07% | $1,623,992,460 |
| Capital Research Global Investors | 1.6% | 5,750,152 | +20% | 0.2% | $1,429,529,897 |
| JENNISON ASSOCIATES LLC | 1.5% | 5,539,966 | -16% | 0.83% | $1,375,961,386 |
| CANADA PENSION PLAN INVESTMENT BOARD | 1.4% | 5,012,169 | -35% | 0.69% | $1,244,872,415 |
| COATUE MANAGEMENT LLC | 1.3% | 4,632,475 | 0% | 2.4% | $1,150,567,816 |
| WELLS FARGO & COMPANY/MN | 1.2% | 4,507,436 | +4.2% | 0.19% | $1,119,512,071 |
| Capital World Investors | 1.2% | 4,438,215 | +12% | 0.13% | $1,102,568,239 |
| NORGES BANK | 1.2% | 4,261,792 | 0.11% | $1,058,501,279 | |
| PRICE T ROWE ASSOCIATES INC /MD/ | 1.2% | 4,219,123 | -23% | 0.1% | $1,047,904,000 |
| Bank of New York Mellon Corp | 1.1% | 3,812,582 | +5% | 0.16% | $946,931,004 |
| GOLDMAN SACHS GROUP INC | 0.94% | 3,393,230 | +12% | 0.09% | $842,776,404 |
| VICTORY CAPITAL MANAGEMENT INC | 0.9% | 3,233,698 | +39% | 0.45% | $803,156,420 |
| NORTHERN TRUST CORP | 0.86% | 3,097,280 | +0% | 0.09% | $769,271,434 |
| UBS Group AG | 0.81% | 2,915,325 | +42% | 0.12% | $724,079,270 |
| BANK OF AMERICA CORP /DE/ | 0.78% | 2,811,074 | -11% | 0.04% | $698,186,547 |
| CHARLES SCHWAB INVESTMENT MANAGEMENT INC | 0.7% | 2,520,386 | +10% | 0.08% | $625,988,271 |
Quarter history
Institutional holders across reporting periods
Holder count, reported shares/value, and median price by quarter.
Periods
19
Latest
Q2 2026
Rows shown
1-19 of 19
| Period | 13F Shares, Excl. Options | Value, Excl. Options | Value Change | Price (Median) | Investors |
|---|---|---|---|---|---|
| 2026 Q2 | 286,804,180 | $71,278,106,237 | +$782,844,440 | $248.37 | 1,846 |
| 2026 Q1 | 283,726,258 | $79,309,071,369 | +$7,836,876,319 | $279.25 | 1,902 |
| 2025 Q4 | 250,736,279 | $88,545,548,486 | +$280,864,032 | $353.27 | 1,995 |
| 2025 Q3 | 249,105,527 | $81,997,040,255 | -$2,047,554,752 | $329.07 | 1,813 |
| 2025 Q2 | 256,119,160 | $82,615,756,531 | +$1,003,315,106 | $322.76 | 1,705 |
| 2025 Q1 | 254,267,949 | $51,253,657,434 | -$142,390,199 | $201.63 | 1,527 |
| 2024 Q4 | 253,189,318 | $56,682,555,892 | -$309,844,555 | $223.71 | 1,489 |
| 2024 Q3 | 253,203,321 | $65,835,585,688 | -$376,106,110 | $260.02 | 1,405 |
| 2024 Q2 | 255,436,069 | $51,161,253,514 | -$853,953,013 | $200.27 | 1,298 |
| 2024 Q1 | 258,917,857 | $47,850,597,224 | +$747,644,044 | $184.85 | 1,154 |
| 2023 Q4 | 261,674,951 | $30,578,873,683 | -$853,581,929 | $116.89 | 993 |
| 2023 Q3 | 268,638,788 | $29,304,057,223 | -$325,625,899 | $109.08 | 895 |
| 2023 Q2 | 272,299,414 | $24,908,310,604 | +$409,288,602 | $91.55 | 838 |
| 2023 Q1 | 269,565,675 | $21,171,079,324 | -$66,000,635 | $78.50 | 828 |
| 2022 Q4 | 269,230,866 | $23,208,331,687 | +$108,592,967 | $86.21 | 864 |
| 2022 Q3 | 268,267,667 | $22,321,485,083 | +$196,614,151 | $83.19 | 788 |
| 2022 Q2 | 266,665,961 | $15,268,837,068 | +$693,111,084 | $57.26 | 730 |
| 2022 Q1 | 255,827,992 | $14,378,276,752 | +$14,370,870,083 | $56.25 | 625 |
| 2020 Q2 | 6,841 | $392,000 | $57.30 | 1 |