AXT INC (AXTI) Institutional Ownership Changes & 13F Activity

AXT INC (AXTI) 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 Polen Capital Management, Renaissance Technologies LLC, and Ariel Appreciation Fund.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2014Renaissance Technologies LLCBuy49,809127,509$273
Q1 2014Renaissance Technologies LLCBuy21,29177,700$171
Q4 2013Renaissance Technologies LLCSell-29,99156,409$147
Q3 2013Renaissance Technologies LLCSell-133,80086,400$202
Q2 2013Renaissance Technologies LLCBuy220,200220,200$595

Frequently asked questions about AXTI activity

  • Which institutional owners are buying AXTI?

    Institutional owners buying AXTI 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 AXTI activity?

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

  • Is institutional interest in AXTI increasing?

    Institutional interest in AXTI 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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