Constellation Energy Corp - CEG

Ownership (Schedule 13D / 13G) · latest 50 filings · Back to all files
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Filed Form Reporting person Percent Shares SEC
Mar 26, 2026 SCHEDULE 13G/A The Vanguard Group 0.0% 0 View
Feb 13, 2026 SCHEDULE 13G/A Capital International Investors 5.5% 17,170,795 View
Jan 14, 2026 SCHEDULE 13G ECP ControlCo, LLC 6.1% 22,043,724 View
Jan 14, 2026 SCHEDULE 13G Energy Capital Partners III, LLC 3.1% 11,183,651 View
Jan 14, 2026 SCHEDULE 13G Energy Capital Partners IV, LLC 0.6% 2,266,957 View
Jan 14, 2026 SCHEDULE 13G ECP Calpine GP, LLC 2.4% 8,593,116 View
Jan 14, 2026 SCHEDULE 13G ECP III Volt Holdings, LLC 0.03% 106,918 View
Jan 14, 2026 SCHEDULE 13G ECP III-A Volt Holdings, LLC 1.0% 3,599,243 View
Jan 14, 2026 SCHEDULE 13G ECP III-B Volt Holdings, LLC 0.1% 434,667 View
Jan 14, 2026 SCHEDULE 13G ECP III-C Volt Holdings, LP 0.4% 1,487,983 View
Jan 14, 2026 SCHEDULE 13G ECP III-D Volt Holdings, LP 0.5% 1,836,426 View
Jan 14, 2026 SCHEDULE 13G ECP Checkerspot Holdings, LP 1.0% 3,718,414 View
Jan 14, 2026 SCHEDULE 13G ECP IV-A Volt Holdings, LP 0.1% 543,086 View
Jan 14, 2026 SCHEDULE 13G ECP IV-B Volt Holdings, LP 0.03% 91,013 View
Jan 14, 2026 SCHEDULE 13G ECP IV-C Volt Holdings, LP 0.1% 450,142 View
Jan 14, 2026 SCHEDULE 13G ECP IV-D Volt Holdings, LP 0.3% 1,182,716 View
Jan 14, 2026 SCHEDULE 13G ECP Calpine Fund GP, LP 2.4% 8,593,116 View
Jan 14, 2026 SCHEDULE 13G ECP Calpine Continuation Fund, LP 2.0% 7,270,971 View
Jan 14, 2026 SCHEDULE 13G ECP Calpine Rollover Fund, LP 0.2% 618,188 View
Percent = "% of class represented by amount beneficially owned" for this reporting person in the filed 13D/13G. Shares = reported beneficial ownership amount for the same row (not portfolio shares from 13F). Amendments (/A) can repeat the same holder over time, so rows should not be summed. Extraction is best-effort from filing text and can be missing or noisy; verify exact figures via the SEC link in each row.