Atomera (ATOM) reported second-quarter 2026 results for the period ended June 30, posting revenue of $158,000 and a net loss of $6.3 million, or $0.17 per basic and diluted share. The company said cash, cash equivalents and short-term investments totaled $38.4 million as of June 30, 2026.

• Second-quarter revenue was $158,000, compared with no revenue in the second quarter of 2025.
• Net loss was $6.3 million, compared with a net loss of $5.0 million in the year-earlier quarter.
• Adjusted EBITDA loss was $5.0 million, compared with a loss of $4.0 million in the second quarter of 2025.
• Atomera highlighted a new GaN-on-Silicon approach for RF applications, progress with GAA customers, and growing interest from DRAM and flash memory providers.
• The company had 39.0 million shares outstanding as of June 30, 2026.
• Atomera scheduled a results webinar for Aug. 4, 2026, accessible at https://ir.atomera.com.

$ATOM Insider Trading Activity

$ATOM insiders have traded $ATOM stock on the open market 24 times in the past 6 months. Of those trades, 0 have been purchases and 24 have been sales.

Here’s a breakdown of recent trading of $ATOM stock by insiders over the last 6 months:

• ROBERT J MEARS (Chief Technology Officer) has made 0 purchases and 12 sales selling 67,329 shares for an estimated $561,575.
• SCOTT A. BIBAUD (CEO and President) has made 0 purchases and 5 sales selling 60,075 shares for an estimated $518,371.
• FRANCIS LAURENCIO (CFO) has made 0 purchases and 7 sales selling 25,199 shares for an estimated $216,331.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.

$ATOM Hedge Fund Activity

We have seen 61 institutional investors add shares of $ATOM stock to their portfolio, and 38 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

• CITADEL ADVISORS LLC added 970,686 shares (+1224.2%) to their portfolio in Q1 2026, for an estimated $3,698,313
• BAIRD FINANCIAL GROUP, INC. added 965,560 shares (+309.4%) to their portfolio in Q1 2026, for an estimated $3,678,783
• AVENIR CORP added 847,030 shares (+137.9%) to their portfolio in Q1 2026, for an estimated $3,227,184
• AROSA CAPITAL MANAGEMENT LP added 490,000 shares (+inf%) to their portfolio in Q1 2026, for an estimated $1,866,900
• BLACKROCK, INC. added 399,668 shares (+20.3%) to their portfolio in Q1 2026, for an estimated $1,522,735
• TWO SIGMA INVESTMENTS, LP added 348,672 shares (+192.3%) to their portfolio in Q1 2026, for an estimated $1,328,440
• MARSHALL WACE, LLP added 309,399 shares (+172.6%) to their portfolio in Q1 2026, for an estimated $1,178,810

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.

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