NSTS BANCORP INC (NSTS) Institutional Ownership Changes & 13F Activity

NSTS BANCORP INC (NSTS). 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 Yakira Capital Management, Inc., Creative Planning, Raffles Associates Lp, Chicago Capital Management, Llc, and M3F, Inc..

InstitutionTypeChange in sharesChange Position %SharesReported stock balancePortfolio quarterFiling date
Raffles Associates LpSell-37,185-39.7%56,589$778.66KQ2 2026Aug 17, 2026
Penderfund Capital Management Ltd.Buy+17,826—17,826$245.29KQ2 2026Aug 17, 2026
Css Llc/IlBuy+15,407—15,407$212.00KQ2 2026Aug 14, 2026
Susquehanna International Group, LlpBuy+3,067+27.4%14,249$196.07KQ2 2026Aug 14, 2026
Barclays PlcBuy+6—6$83.00Q2 2026Aug 14, 2026
Yakira Capital Management, Inc.Buy+93,634—93,634$1.29MQ2 2026Aug 13, 2026
Renaissance Technologies LLCBuy+13,000+74.3%30,500$419.68KQ2 2026Aug 13, 2026
Vanguard Capital Management LlcBuy+11,816+6.2%201,759$2.78MQ2 2026Aug 13, 2026
Vanguard Fiduciary Trust CoBuy+173+0.6%28,194$387.95KQ2 2026Aug 13, 2026
Focus Partners WealthBuy+11,379+18.7%72,112$992.26KQ2 2026Aug 12, 2026
Geode Capital Management, LlcSell-7,365-16.4%37,511$516.36KQ2 2026Aug 12, 2026
Tower Research Capital Llc (Trc)Buy+131—131$1.80KQ2 2026Aug 11, 2026
Graham Capital Wealth Management, LlcBuy+8,624+8.6%109,466$1.51MQ2 2026Aug 07, 2026
Blackrock, Inc.Buy+4,010+33.0%16,171$222.51KQ2 2026Aug 07, 2026
Longfellow Investment Management Co LlcBuy+10,972—10,972$150.97KQ2 2026Aug 06, 2026
Caitong International Asset Management Co., LtdBuy+6—6$83.00Q2 2026Aug 05, 2026
Chicago Capital Management, LlcBuy+29,020—29,020$303.79KQ2 2026Jul 22, 2026
Northern Trust CorpSell-21,179-100.0%0$0.00Q2 2026May 14, 2026
Creative PlanningSell-45,000-100.0%0$0.00Q2 2026May 12, 2026
Northwestern Mutual Wealth Management CoSell-500-100.0%0$0.00Q2 2026May 07, 2026
Scarborough Advisors, LlcSell-150-100.0%0$0.00Q2 2026May 07, 2026
M3F, Inc.Sell-26,664-100.0%0$0.00Q2 2026Apr 28, 2026
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Frequently asked questions about NSTS activity

  • Which institutional owners are buying NSTS?

    Institutional owners buying NSTS 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 NSTS activity?

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

  • Is institutional interest in NSTS increasing?

    Institutional interest in NSTS 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.

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