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 Form 13F filings (Q2 2026). This page analyzes institutional buying and selling activity, new holdings, and sold-out positions in the latest reporting period. Notable filers include Vanguard Capital Management Llc, Alliancebernstein L.P., Blackrock, Inc., Geode Capital Management, Llc, and Nuveen, Llc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+10,08310,083$202.47KQ2 2026Sep 02, 2026
California State Teachers Retirement SystemSell-303-74.6%103$2.07KQ2 2026Aug 24, 2026
Raffles Associates LpSell-144-1.1%13,255$266.16KQ2 2026Aug 17, 2026
Alliancebernstein L.P.Sell-32,849-4.2%754,430$12.62MQ2 2026Aug 14, 2026
Aqr Capital Management LlcBuy+13,75613,756$276.22KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+3,397+100.7%6,771$135.96KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+1,981+9.8%22,256$446.90KQ2 2026Aug 14, 2026
Barclays PlcSell-854-37.3%1,433$28.77KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+340+269.8%466$9.00KQ2 2026Aug 14, 2026
Mirae Asset Global Etfs Holdings Ltd.Sell-198-5.5%3,428$68.83KQ2 2026Aug 14, 2026
Vanguard Capital Management LlcSell-45,980-12.0%337,942$6.79MQ2 2026Aug 13, 2026
Ubs Group AgSell-7,591-80.3%1,861$37.37KQ2 2026Aug 13, 2026
Vanguard Portfolio Management LlcBuy+6,449+14.9%49,702$998.02KQ2 2026Aug 13, 2026
Northern Trust CorpSell-6,191-9.8%57,212$1.15MQ2 2026Aug 13, 2026
Morgan StanleyBuy+4,587+10.5%48,447$972.82KQ2 2026Aug 13, 2026
Renaissance Technologies LLCSell-4,066-4.6%83,800$1.68MQ2 2026Aug 13, 2026
Bnp Paribas Financial MarketsBuy+524+29.5%2,299$46.16KQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+509+1.1%48,957$983.06KQ2 2026Aug 13, 2026
Mariner, LlcBuy+93+0.7%12,980$260.64KQ2 2026Aug 13, 2026
Fmr LlcBuy+66+42.6%221$4.44KQ2 2026Aug 13, 2026
Geode Capital Management, LlcBuy+21,415+13.9%175,662$3.53MQ2 2026Aug 12, 2026
Jpmorgan Chase & CoBuy+3,1143,114$62.47KQ2 2026Aug 12, 2026
Rhumbline AdvisersBuy+370+3.8%10,154$203.89KQ2 2026Aug 12, 2026
Nuveen, LlcBuy+16,89816,898$339.31KQ2 2026Aug 11, 2026
Tower Research Capital Llc (Trc)Buy+515+48.0%1,588$31.89KQ2 2026Aug 11, 2026
Allworth Financial LpBuy+20+666.7%23$462.00Q2 2026Aug 11, 2026
Arax Advisory PartnersBuy+272272$5.46KQ2 2026Aug 10, 2026
Essential Partners LlcBuy+2828$562.00Q2 2026Aug 10, 2026
Blackrock, Inc.Buy+23,740+6.0%418,386$8.40MQ2 2026Aug 07, 2026
Deutsche Bank Ag\Buy+4,157+134.2%7,255$145.68KQ2 2026Aug 07, 2026
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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.