ATOMERA INC (ATOM) Institutional Ownership Changes & 13F Activity

ATOMERA INC (ATOM). Institutional ownership data tracks hedge funds, asset managers, and other institutional investors based on recent SEC Form 13F filings. This page analyzes institutional buying and selling activity, new holdings, and sold-out positions among tracked filers. Notable filers include Sequoia Financial Advisors and Renaissance Technologies LLC.

Portfolio quarterNameTypeQuantityRemainingReported stock balance
Q2 2026Sequoia Financial AdvisorsBuy20,18320,183$175,794
Q1 2026Renaissance Technologies LLCBuy102,766163,066$621,281
Q3 2025Renaissance Technologies LLCBuy2,80060,300$266,526
Q3 2024Renaissance Technologies LLCSell-76,80057,500$151,225
Q2 2024Renaissance Technologies LLCBuy116,430134,300$511,683
Q4 2023Renaissance Technologies LLCSell-4,53017,870$125
Q3 2023Renaissance Technologies LLCSell-8,80422,400$140
Q1 2023Renaissance Technologies LLCSell-69,59331,204$199
Q4 2021Renaissance Technologies LLCSell-17,671100,797$2,028
Q2 2021Renaissance Technologies LLCBuy118,468118,468$2,540

Frequently asked questions about ATOM activity

  • Which institutional owners are buying ATOM?

    Institutional owners buying ATOM 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 ATOM activity?

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

  • Is institutional interest in ATOM increasing?

    Institutional interest in ATOM 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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