ECB BANCORP INC (ECBK) Institutional Ownership Changes & 13F Activity

ECB BANCORP INC (ECBK) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q1 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q1 2026Renaissance Technologies LLCSell-4,53487,866$1,469,998
Q4 2025Renaissance Technologies LLCSell-2,00092,400$1,606,836
Q3 2025Renaissance Technologies LLCBuy11,27394,400$1,498,128
Q2 2025Renaissance Technologies LLCBuy30,02783,127$1,283,481
Q1 2025Renaissance Technologies LLCBuy1,90053,100$804,465
Q4 2024Renaissance Technologies LLCSell-20051,200$759,808
Q3 2024Renaissance Technologies LLCBuy15,00051,400$736,048
Q2 2024Renaissance Technologies LLCBuy1,30036,400$454,272
Q1 2024Renaissance Technologies LLCBuy2,80035,100$456
Q4 2023Renaissance Technologies LLCBuy15,80032,300$406
Q3 2023Renaissance Technologies LLCBuy16,50016,500$181

Frequently asked questions about ECBK activity

  • Which institutional owners are buying ECBK?

    Institutional owners buying ECBK 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 ECBK activity?

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

  • Is institutional interest in ECBK increasing?

    Institutional interest in ECBK 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.