Atomera Inc
ATOM- Exchange
- Nasdaq
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001420520
In the last 90 days, Atomera Inc insiders filed 0 open-market purchases and 4 sales; 121 institutions reported holding it in 13F filings for Q2 2026, worth $181.8M in total; no superinvestor holds it.
Key figures
- Market capClose on Nov 10, 2026
- $112.8M
- Insider buysOpen market, last 90 days
- 0
- Insider sellsLast 90 days, $140.0K in total
- 4
- 13F holdersQ2 2026, +15 vs. previous quarter
- 121
- 13F valueReported value at the end of Q2 2026
- $181.8M
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Financials
See financial statementsFrom SEC filings, in USD.
- Revenue, FY2025
- $65.0K
- −51.9% year over year
- Net income, FY2025
- -$20.2M
- No comparable prior period
- Free cash flow, FY2025
- -$14.9M
- No comparable prior period
- Revenue, Q3 FY2026
- $0
- −100.0% year over year
Short interest
See short dataFrom FINRA, settlement date Oct 30, 2026.
- Short interest
- 6.31M
- Shares sold short
- Change
- +117.7K
- +1.9% vs. previous
- Days to cover
- 7.04
- At average daily volume
Superinvestors holding ATOM, Q2 2026
Go to the superinvestors tabNo superinvestor reported holding ATOM at the end of Q2 2026.
Latest insider trades
See all insider tradesOpen-market purchases and sales by Atomera Inc insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| Nov 3, 2026 (view filing)4:05 PM ET | Oct 1-Nov 2 | 33 daysLate | Mears Robert JChief Technology Officer | SSale | −2.00K | $3.89 | −$7.78K | −0.8%256.0K after | 2 lots10b5-1 |
| Sep 3, 2026 (view filing)4:03 PM ET | Sep 1 | 2 days | Laurencio FrancisCFO | SSale | −6.50K | $4.05 | −$26.3K | −2.6%246.8K after | 4 lots10b5-1 |
| Sep 3, 2026 (view filing)4:03 PM ET | Sep 1-2 | 2 days | Mears Robert JChief Technology Officer | SSale | −12.7K | $3.96 | −$50.2K | −4.7%258.0K after | 6 lots10b5-1 |
| Sep 3, 2026 (view filing)4:03 PM ET | Sep 1 | 2 days | Bibaud Scott A.CEO and President | SSale | −13.8K | $4.05 | −$55.7K | −2.0%682.0K after | 4 lots10b5-1 |
| Aug 4, 2026 (view filing)4:01 PM ET | Aug 3 | 1 day | Mears Robert JChief Technology Officer | SSale | −1.00K | $5.05 | −$5.05K | −0.4%270.7K after | 10b5-1 |
| Jul 2, 2026 (view filing)4:05 PM ET | Jul 1 | 1 day | Mears Robert JChief Technology Officer | SSale | −1.00K | $8.40 | −$8.40K | −0.4%271.7K after | 10b5-1 |
| Jun 17, 2026 (view filing) | Jun 15 | 2 days | Mears Robert JChief Technology Officer | SSale | −8.18K | $9.46 | −$77.4K | −2.9%272.7K after | 10b5-1 |
| Jun 17, 2026 (view filing) | Jun 15 | 2 days | Laurencio FrancisCFO | SSale | −20.4K | $9.44 | −$192.6K | −7.5%253.4K after | 3 lots |
| Jun 17, 2026 (view filing) | Jun 15 | 2 days | Bibaud Scott A.CEO and President | SSale | −50.0K | $9.37 | −$468.5K | −6.7%695.8K after | |
| Jun 10, 2026 (view filing) | Jun 8-9 | 2 days | Mears Robert JChief Technology Officer | SSale | −55.2K | $8.42 | −$464.5K | −16.9%270.9K after | 7 lots10b5-1 |
Top 10 13F holders, Q2 2026
See all 121 holdersThe largest institutional positions in Atomera Inc at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 2,990,446 | $26.0M | 0.00% | +617,602+26.0% | Added |
| D. E. Shaw & Co., Inc. | 1,890,019 | $16.5M | 0.01% | +914,396+93.7% | Added |
| Vanguard Capital Management LLC | 1,664,565 | $14.5M | 0.00% | +376,404+29.2% | Added |
| Avenir Corp | 1,468,660 | $12.8M | 1.56% | +7,245+0.5% | Added |
| Baird Financial Group, Inc. | 1,340,888 | $11.7M | 0.02% | +63,208+4.9% | Added |
| UBS Group AG | 1,328,824 | $11.6M | 0.00% | +1,152,963+655.6% | Added |
| Geode Capital Management, LLC | 990,370 | $8.63M | 0.00% | +220,673+28.7% | Added |
| Jane Street Group, LLC | 809,991 | $7.06M | 0.00% | +650,315+407.3% | Added |
| Quantum Private Wealth, LLC | 743,895 | $6.48M | 1.66% | +145,586+24.3% | Added |
| State Street Corp | 717,862 | $6.25M | 0.00% | +139,965+24.2% | Added |
Holders of 5% or more of ATOM
See all 1 holders and filingsHolders whose latest Schedule 13D or 13G filing reports 5% or more of Atomera Inc.
| Holder | Latest form | Stake | Change | First filed | Latest filing | Filing |
|---|---|---|---|---|---|---|
| BlackRock, Inc. | 13G/A | 7.60%2.94M shares | +2.00 ppfrom 5.60% | Jul 17, 20252 filings | Jul 27, 2026 | SEC |