Institutional shares held 9.99 Million
286K calls
309K puts
Total value of holdings $32.8M
$938K calls
$1.01M puts
Market Cap $79.6M
23,627,800 Shares Out.
Institutional ownership 42.29%
# of Institutions 102


Latest Institutional Activity in ATOM

Top Purchases

Q2 2025
Geode Capital Management, LLC Shares Held: 720K ($2.42M)
Q2 2025
Vanguard Group Inc Shares Held: 1.62M ($5.46M)
Q2 2025
Morgan Stanley Shares Held: 342K ($1.15M)
Q2 2025
D. E. Shaw & Co., Inc. Shares Held: 341K ($1.15M)
Q2 2025
Northern Trust Corp Shares Held: 300K ($1.01M)

Top Sells

Q2 2025
Marshall Wace, LLP Shares Held: 132K ($444K)
Q2 2025
Baird Financial Group, Inc. Shares Held: 1.01M ($3.41M)
Q2 2025
Susquehanna International Group, LLP Shares Held: 300K ($1.01M)
Q2 2025
Millennium Management LLC Shares Held: 319K ($1.07M)
Q2 2025
Bank Of America Corp Shares Held: 25.7K ($86.6K)

About ATOM

Atomera Incorporated develops, commercializes, and licenses proprietary materials, processes, and technologies for the semiconductor industry in North America and the Asia Pacific. The company's lead technology is the Mears Silicon Technology, a thin film of reengineered silicon that can be applied as a transistor channel enhancement to CMOS-type transistors. Its customers include foundries, integrated device manufacturers, fabless semiconductor manufacturers, original equipment manufacturers, and electronic design automation companies. The company was formerly known as Mears Technologies, Inc. and changed its name to Atomera Incorporated in January 2016. Atomera Incorporated was incorporated in 2001 and is headquartered in Los Gatos, California.


Insider Transactions at ATOM

Insider Transaction List

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Date Insider Transaction Ownership Type Shares Traded Value / Price
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Last 12 Months Summary

Buy / Acquisition
695K Shares
From 11 Insiders
Grant, award, or other acquisition 519K shares
Exercise of conversion of derivative security 176K shares
Sell / Disposition
226K Shares
From 3 Insiders
Open market or private sale 226K shares

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