CENTERPOINT ENERGY INC (CNP) Stock Institutional Trading Activity


CENTERPOINT ENERGY INC (CNP) 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 Ariel Appreciation Fund, Sequoia Financial Advisors, Renaissance Technologies LLC, and Mairs & Power Growth Fund. Explore insights into buying and selling patterns, position changes, and investment conviction levels to understand institutional trading behavior and market dynamics.

Explore more:

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q3 2018Mairs & Power Growth FundSell-1007,359$203
Q3 2018Renaissance Technologies LLCSell-355,0002,167,100$59,920
Q2 2018Mairs & Power Growth FundSell-2507,459$207
Q1 2018Renaissance Technologies LLCBuy745,5002,522,100$69,106
Q4 2017Mairs & Power Growth FundSell-2507,709$219
Q4 2017Renaissance Technologies LLCSell-657,6001,776,600$50,384
Q3 2017Mairs & Power Growth FundSell-1,5007,959$232
Q3 2017Renaissance Technologies LLCSell-748,0002,434,200$71,103
Q2 2017Mairs & Power Growth FundBuy619,459$259
Q2 2017Renaissance Technologies LLCSell-165,3003,182,200$87,129
Q1 2017Renaissance Technologies LLCBuy668,8003,347,500$92,291
Q4 2016Renaissance Technologies LLCBuy761,1002,678,700$66,003
Q3 2016Renaissance Technologies LLCBuy1,023,5001,917,600$44,546
Q2 2016Mairs & Power Growth FundBuy89,398$226
Q2 2016Renaissance Technologies LLCBuy116,700894,100$21,458
Q1 2016Renaissance Technologies LLCBuy658,600777,400$16,263
Q4 2015Renaissance Technologies LLCSell-1,226,042118,800$2,181
Q3 2015Renaissance Technologies LLCSell-649,8581,344,842$24,261
Q2 2015Renaissance Technologies LLCSell-484,5001,994,700$37,959
Q1 2015Renaissance Technologies LLCBuy491,2002,479,200$50,600
Q4 2014Renaissance Technologies LLCBuy993,7001,988,000$46,579
Q3 2014Mairs & Power Growth FundSell-4009,390$230
Q3 2014Renaissance Technologies LLCSell-223,900994,300$24,331
Q2 2014Renaissance Technologies LLCBuy1,067,5001,218,200$31,113
Q1 2014Mairs & Power Growth FundBuy1009,790$232
Q4 2013Renaissance Technologies LLCSell-420,900150,700$3,493
Q3 2013Renaissance Technologies LLCSell-797,700571,600$13,701
Q2 2013Mairs & Power Growth FundBuy9,6909,690$228
Q2 2013Renaissance Technologies LLCBuy1,369,3001,369,300$32,165

Frequently asked questions about CNP activity

  • Which institutional owners are buying CNP?

    Institutional owners buying CNP 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 CNP activity?

    "Buy" means an investor increased their reported position in CNP compared to the prior reporting period. This reflects growing exposure to CENTERPOINT ENERGY INC (CNP) rather than necessarily a brand-new position (though new positions also appear as buys when prior quantity was zero).

  • Is institutional interest in CNP increasing?

    Institutional interest in CNP 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.