AMES NATIONAL CORP (ATLO) Institutional Ownership Changes & 13F Activity

AMES NATIONAL CORP (ATLO) 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 2018Renaissance Technologies LLCSell-4,20091,600$2,519
Q4 2017Renaissance Technologies LLCBuy5,24995,800$2,668
Q3 2017Renaissance Technologies LLCBuy10,82890,551$2,703
Q2 2017Renaissance Technologies LLCBuy4,32379,723$2,440
Q1 2017Renaissance Technologies LLCBuy84475,400$2,307
Q4 2016Renaissance Technologies LLCBuy12,15674,556$2,460
Q3 2016Renaissance Technologies LLCBuy1,10062,400$1,726
Q2 2016Renaissance Technologies LLCBuy11,10061,300$1,644
Q1 2016Renaissance Technologies LLCSell-53750,200$1,243
Q4 2015Renaissance Technologies LLCBuy10,43750,737$1,232
Q3 2015Renaissance Technologies LLCBuy10,26240,300$924
Q2 2015Renaissance Technologies LLCBuy12,03830,038$754
Q1 2015Renaissance Technologies LLCBuy6,00018,000$447
Q4 2014Renaissance Technologies LLCBuy21812,000$311
Q3 2013Renaissance Technologies LLCSell-1,17711,782$264
Q2 2013Renaissance Technologies LLCBuy12,95912,959$295

Frequently asked questions about ATLO activity

  • Which institutional owners are buying ATLO?

    Institutional owners buying ATLO 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 ATLO activity?

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

  • Is institutional interest in ATLO increasing?

    Institutional interest in ATLO 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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