EXELON CORP (EXC) Stock Institutional Trading Activity
EXELON CORP (EXC) position changes reported by tracked institutional filers across multiple SEC 13F reporting periods. Based on recent SEC 13F filings (Q3 2025), investors with some of the largest reported share count changes include Renaissance Technologies LLC, Sequoia Financial Advisors, Mairs & Power Growth Fund, Causeway Capital Management, and Donald Smith & Co.. 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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| Portfolio quarter | Name | Type | Quantity | Remaining | Reported stock balance |
|---|---|---|---|---|---|
| Q1 2018 | Sequoia Financial Advisors | Sell | -131 | 5,917 | $231 |
| Q1 2018 | Renaissance Technologies LLC | Buy | 965,824 | 1,481,624 | $57,798 |
| Q1 2018 | Sound Shore Management | Buy | 7,433 | 3,309,860 | $129,118 |
| Q4 2017 | Sequoia Financial Advisors | Sell | -1,198 | 6,048 | $238 |
| Q4 2017 | Renaissance Technologies LLC | Sell | -1,173,124 | 515,800 | $20,328 |
| Q4 2017 | Sound Shore Management | Sell | -484,286 | 3,302,427 | $130,149 |
| Q3 2017 | Sequoia Financial Advisors | Buy | 5 | 7,246 | $273 |
| Q3 2017 | Renaissance Technologies LLC | Sell | -169,300 | 1,688,924 | $63,622 |
| Q3 2017 | Sound Shore Management | Sell | -6,036 | 3,786,713 | $142,645 |
| Q2 2017 | Mairs & Power Growth Fund | Buy | 7,610 | 13,928 | $502 |
| Q2 2017 | Sequoia Financial Advisors | Sell | -258 | 7,241 | $261 |
| Q2 2017 | Renaissance Technologies LLC | Buy | 1,325,800 | 1,858,224 | $67,026 |
| Q2 2017 | Sound Shore Management | Sell | -12,880 | 3,792,749 | $136,804 |
| Q1 2017 | Mairs & Power Growth Fund | Sell | -390 | 6,318 | $227 |
| Q1 2017 | Sequoia Financial Advisors | Sell | -147 | 7,499 | $270 |
| Q1 2017 | Sound Shore Management | Buy | 208,302 | 3,805,629 | $136,927 |
| Q4 2016 | Sequoia Financial Advisors | Sell | -584 | 7,646 | $271 |
| Q4 2016 | Hancock Classic Value | Sell | -3,458 | 483,693 | $17,166 |
| Q4 2016 | Sound Shore Management | Sell | -1,128,828 | 3,597,327 | $127,669 |
| Q3 2016 | Mairs & Power Growth Fund | Sell | -1,020 | 6,708 | $223 |
| Q3 2016 | Sequoia Financial Advisors | Sell | -1,050 | 8,230 | $274 |
| Q3 2016 | Hancock Classic Value | Sell | -123,825 | 487,151 | $16,217 |
| Q3 2016 | Renaissance Technologies LLC | Sell | -1,109,600 | 532,424 | $17,724 |
| Q3 2016 | Sound Shore Management | Buy | 631,583 | 4,726,155 | $157,334 |
| Q2 2016 | Sequoia Financial Advisors | Buy | 9,031 | 9,280 | $337 |
| Q2 2016 | Hancock Classic Value | Sell | -79 | 610,976 | $22,215 |
| Q2 2016 | Renaissance Technologies LLC | Sell | -324,376 | 1,642,024 | $59,704 |
| Q2 2016 | Sound Shore Management | Sell | -163,684 | 4,094,572 | $148,879 |
| Q1 2016 | Mairs & Power Growth Fund | Sell | -1,431 | 7,728 | $277 |
| Q1 2016 | Sequoia Financial Advisors | Buy | 249 | 249 | $6,952 |
Frequently asked questions about EXC activity
Which institutional owners are buying EXC?
Institutional owners buying EXC 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 EXC activity?
"Buy" means an investor increased their reported position in EXC compared to the prior reporting period. This reflects growing exposure to EXELON CORP (EXC) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).
Is institutional interest in EXC increasing?
Institutional interest in EXC 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.