CONSTELLATION ENERGY (CEG) Stock Institutional Trading Activity
CONSTELLATION ENERGY (CEG) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q4 2025), investors with some of the largest reported share count changes include Third Point, Polen Capital Management, Torray Fund, Sequoia Financial Advisors, and Renaissance Technologies LLC. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.
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- CONSTELLATION ENERGY (CEG) stock institutional ownership
- CONSTELLATION ENERGY (CEG) stock insider trading activity
- Stock rankings
| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q2 2023 | Renaissance Technologies LLC | Sell | -1,250,600 | 153,700 | $14,071 |
| Q2 2023 | Sequoia Financial Advisors | Buy | 483 | 3,986 | $364,953 |
| Q2 2023 | Appaloosa Management | Sell | -1,590,000 | 500,000 | $45,775,000 |
| Q2 2023 | Viking Global Investors | Sell | -1,006,616 | 1,041,072 | $95,310,142 |
| Q2 2023 | Sound Shore Management | Sell | -13,240 | 910,578 | $83,363,416 |
| Q1 2023 | Renaissance Technologies LLC | Buy | 115,600 | 1,404,300 | $110,238 |
| Q1 2023 | Sequoia Financial Advisors | Sell | -136 | 3,503 | $275,015 |
| Q1 2023 | Viking Global Investors | Buy | 2,047,688 | 2,047,688 | $160,743,508 |
| Q1 2023 | Appaloosa Management | Sell | -308,729 | 2,090,000 | $164,065,000 |
| Q1 2023 | Sound Shore Management | Buy | 923,818 | 923,818 | $72,519,713 |
| Q1 2023 | Donald Smith & Co. | Sell | -2,593 | 288,609 | $22,655,807 |
| Q4 2022 | Renaissance Technologies LLC | Sell | -258,600 | 1,288,700 | $111,099 |
| Q4 2022 | Sequoia Financial Advisors | Buy | 3,639 | 3,639 | $313,734 |
| Q4 2022 | Appaloosa Management | Sell | -231,271 | 2,398,729 | $206,794,427 |
| Q4 2022 | Donald Smith & Co. | Sell | -583,757 | 291,202 | $25,104,524 |
| Q3 2022 | Mairs & Power Growth Fund | Buy | 2,866 | 2,866 | $238 |
| Q3 2022 | Renaissance Technologies LLC | Buy | 1,003,700 | 1,547,300 | $128,720 |
| Q3 2022 | Appaloosa Management | Sell | -70,000 | 2,630,000 | $218,790 |
| Q3 2022 | Donald Smith & Co. | Sell | -60,016 | 874,959 | $72,788 |
| Q2 2022 | Renaissance Technologies LLC | Buy | 460,600 | 543,600 | $31,127 |
| Q2 2022 | Appaloosa Management | Buy | 2,700,000 | 2,700,000 | $154,602 |
| Q2 2022 | Donald Smith & Co. | Buy | 1,329 | 934,975 | $53,537 |
| Q1 2022 | Renaissance Technologies LLC | Buy | 83,000 | 83,000 | $4,669 |
| Q1 2022 | Donald Smith & Co. | Buy | 933,646 | 933,646 | $52,518 |
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.