AMTB (AMTB) Institutional Ownership Changes & 13F Activity

AMTB (AMTB) institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC 13F filings (Q4 2025). 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
Q4 2025Renaissance Technologies LLCSell-3,90067,635$1,319,559
Q3 2025Renaissance Technologies LLCBuy53,33571,535$1,378,479
Q3 2024Renaissance Technologies LLCBuy7,20018,200$388,934
Q2 2024Renaissance Technologies LLCSell-7,23511,000$249,700
Q4 2022Renaissance Technologies LLCBuy7,10018,235$489
Q3 2022Renaissance Technologies LLCSell-28,57011,135$277
Q2 2022Renaissance Technologies LLCBuy26,82539,705$1,117
Q1 2022Renaissance Technologies LLCSell-2,41812,880$407
Q4 2021Renaissance Technologies LLCSell-61,00215,298$529
Q3 2021Renaissance Technologies LLCBuy7,10076,300$1,888
Q2 2021Renaissance Technologies LLCBuy4,99769,200$1,479
Q1 2021Renaissance Technologies LLCBuy30,70064,203$1,192
Q4 2020Renaissance Technologies LLCSell-16,90033,503$509
Q3 2020Renaissance Technologies LLCSell-24,60050,403$469
Q2 2020Renaissance Technologies LLCSell-17,50075,003$1,128
Q1 2020Renaissance Technologies LLCBuy3,20092,503$1,424
Q4 2019Renaissance Technologies LLCBuy23,20389,303$1,946
Q3 2019Renaissance Technologies LLCBuy42,90066,100$1,386
Q2 2019Renaissance Technologies LLCBuy23,20023,200$457

Frequently asked questions about AMTB activity

  • Which institutional owners are buying AMTB?

    Institutional owners buying AMTB 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 AMTB activity?

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

  • Is institutional interest in AMTB increasing?

    Institutional interest in AMTB 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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