AVIDIA BANCORP INC (AVBC) Institutional Ownership Changes & 13F Activity

AVIDIA BANCORP INC (AVBC). 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 Millennium Management Llc, Vanguard Portfolio Management Llc, Northern Trust Corp, Renaissance Technologies LLC, and Charles Schwab Investment Management Inc.

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Citadel Advisors LlcBuy+2,560+16.6%17,940$376.56KQ2 2026Sep 02, 2026
California State Teachers Retirement SystemBuy+252252$5.29KQ2 2026Aug 24, 2026
Millennium Management LlcSell-300,341-93.0%22,689$476.24KQ2 2026Aug 14, 2026
Charles Schwab Investment Management IncBuy+50,567+505.7%60,567$1.27MQ2 2026Aug 14, 2026
Two Sigma Investments, LpBuy+36,088+17.1%247,210$5.19MQ2 2026Aug 14, 2026
Schonfeld Strategic Advisors LlcSell-36,077-75.9%11,462$240.59KQ2 2026Aug 14, 2026
Jane Street Group, LlcSell-29,553-69.2%13,160$276.23KQ2 2026Aug 14, 2026
Ancora Advisors LlcBuy+27,160+36.0%102,550$2.15MQ2 2026Aug 14, 2026
T. Rowe Price Investment Management, Inc.Sell-24,805-2.1%1,172,953$24.62MQ2 2026Aug 14, 2026
Trexquant Investment LpBuy+18,957+72.8%45,006$944.68KQ2 2026Aug 14, 2026
Wells Fargo & Company/MnBuy+16,091+258.6%22,314$468.38KQ2 2026Aug 14, 2026
Price T Rowe Associates IncBuy+15,24615,246$321.00KQ2 2026Aug 14, 2026
Sei Investments CoBuy+11,97411,974$251.33KQ2 2026Aug 14, 2026
Goldman Sachs Group IncBuy+11,563+11.8%109,562$2.30MQ2 2026Aug 14, 2026
Metlife Investment Management, LlcBuy+11,17311,173$234.52KQ2 2026Aug 14, 2026
Invesco Ltd.Buy+10,83710,837$227.47KQ2 2026Aug 14, 2026
Voleon Capital Management LpBuy+8,914+34.5%34,782$730.07KQ2 2026Aug 14, 2026
Xtx Topco LtdBuy+8,874+71.4%21,302$447.13KQ2 2026Aug 14, 2026
Mirae Asset Global Etfs Holdings Ltd.Buy+8,4018,401$176.34KQ2 2026Aug 14, 2026
Bank Of America CorpBuy+6,982+26.3%33,494$703.04KQ2 2026Aug 14, 2026
Barclays PlcSell-5,062-46.7%5,773$121.17KQ2 2026Aug 14, 2026
Engineers Gate Manager LpBuy+2,813+22.3%15,420$323.67KQ2 2026Aug 14, 2026
Legal & General Group PlcBuy+1,8001,800$37.78KQ2 2026Aug 14, 2026
Royal Bank Of CanadaBuy+444+124.4%801$17.00KQ2 2026Aug 14, 2026
Quarry LpBuy+157157$3.29KQ2 2026Aug 14, 2026
Ironwood Investment Management LlcBuy+7+0.0%53,642$1.13MQ2 2026Aug 14, 2026
Vanguard Portfolio Management LlcBuy+123,123123,123$2.58MQ2 2026Aug 13, 2026
Northern Trust CorpBuy+103,632+257.9%143,822$3.02MQ2 2026Aug 13, 2026
Renaissance Technologies LLCBuy+73,512+169.8%116,812$2.45MQ2 2026Aug 13, 2026
Marshall Wace, LlpBuy+45,218+44.8%146,200$3.07MQ2 2026Aug 13, 2026
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Frequently asked questions about AVBC activity

  • Which institutional owners are buying AVBC?

    Institutional owners buying AVBC 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 AVBC activity?

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

  • Is institutional interest in AVBC increasing?

    Institutional interest in AVBC 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.