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 5 sales; 121 institutions reported holding it in 13F filings for Q2 2026, worth $181.8M in total; no superinvestor holds it.
13F holders, Q4 2025
Institutional positions in Atomera Inc as of Dec 31, 2025. Investment managers with $100 million or more in US stocks report their long positions on Form 13F within 45 days after each quarter ends. How 13F works
- Institutional holders
- 95
- +11 vs. Q3 2025
- Shares held
- 10.3M
- −217.0K (−2.1%) vs. Q3 2025
- Total value
- $22.9M
- −$23.8M (−51.0%) vs. Q3 2025
- New holders
- 18
- 32 more added
- Sold out
- 7
- 26 more reduced
1 institution that held it in Q3 2025 haven't filed for Q4 2025 yet. Not filing isn't selling, so they aren't counted as sold out or in the changes above.
Compare with Q3 2025: new holders, sold out and not filed yet
Holders and value by quarter
Institutions reporting ATOM on Form 13F each quarter since Q1 2021, and the total value they reported. Values are as of each quarter end, so they also move with the share price.
| Quarter | Holders | Value |
|---|---|---|
| Q2 2026 | 121 | $181.8M |
| Q1 2026 | 108 | $61.3M |
| Q4 2025 | 95 | $22.9M |
| Q3 2025 | 85 | $46.6M |
| Q2 2025 | 89 | $56.4M |
| Q1 2025 | 81 | $36.9M |
| Q4 2024 | 75 | $97.9M |
| Q3 2024 | 66 | $16.5M |
| Q2 2024 | 77 | $25.9M |
| Q1 2024 | 74 | $50.3M |
| Q4 2023 | 75 | $57.9M |
| Q3 2023 | 79 | $51.6M |
| Q2 2023 | 83 | $76.1M |
| Q1 2023 | 84 | $48.2M |
| Q4 2022 | 80 | $46.1M |
| Q3 2022 | 74 | $75.8M |
| Q2 2022 | 71 | $69.6M |
| Q1 2022 | 75 | $100.1M |
| Q4 2021 | 82 | $152.6M |
| Q3 2021 | 81 | $165.5M |
| Q2 2021 | 81 | $155.7M |
| Q1 2021 | 78 | $171.6M |
Institutions, Q4 2025
Shares, value and share of portfolio for each institution holding Atomera Inc; share changes are against Q3 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,973,176 | $4.36M | 0.00% | +76,330+4.0% | Added |
| Vanguard Group Inc | 1,645,828 | $3.64M | 0.00% | +9,890+0.6% | Added |
| Geode Capital Management, LLC | 740,985 | $1.64M | 0.00% | +17,658+2.4% | Added |
| Avenir Corp | 614,385 | $1.36M | 0.15% | +10,000+1.7% | Added |
| Hollencrest Capital Management | 606,546 | $1.34M | 0.05% | +7,479+1.2% | Added |
| Quantum Private Wealth, LLC | 598,847 | $1.32M | 0.39% | +71,739+13.6% | Added |
| State Street Corp | 489,147 | $1.08M | 0.00% | +42,569+9.5% | Added |
| Baird Financial Group, Inc. | 312,120 | $689.8K | 0.00% | −663,541−68.0% | Reduced |
| Northern Trust Corp | 276,128 | $610.2K | 0.00% | −17,406−5.9% | Reduced |
| Two Sigma Investments, LP | 181,328 | $400.7K | 0.00% | +90,386+99.4% | Added |
| Marshall Wace, LLP | 179,276 | $396.2K | 0.00% | +179,276 | New |
| Jane Street Group, LLC | 171,424 | $378.8K | 0.00% | +121,457+243.1% | Added |
| Morgan Stanley | 171,001 | $377.9K | 0.00% | +89,429+109.6% | Added |
| Pathstone Holdings, LLC | 167,905 | $371.1K | 0.00% | +167,905 | New |
| Sargent Investment Group, LLC | 166,050 | $367.0K | 0.05% | +2,500+1.5% | Added |
| UBS Group AG | 152,915 | $337.9K | 0.00% | −17,248−10.1% | Reduced |
| Westside Investment Management, Inc. | 149,447 | $330.3K | 0.05% | −38,505−20.5% | Reduced |
| Goldman Sachs Group Inc | 138,761 | $306.7K | 0.00% | +34,132+32.6% | Added |
| Brown Advisory Inc | 100,243 | $221.5K | 0.00% | −52,200−34.2% | Reduced |
| XTX Topco Ltd | 96,270 | $212.8K | 0.01% | +96,270 | New |
| Gsa Capital Partners LLP | 95,783 | $212.0K | 0.02% | +95,783 | New |
| Citadel Advisors LLC | 79,293 | $175.2K | 0.00% | −104,305−56.8% | Reduced |
| Charles Schwab Investment Management Inc | 73,576 | $162.6K | 0.00% | +74+0.1% | Added |
| Commonwealth Equity Services, LLC | 66,922 | $147.9K | 0.00% | +200+0.3% | Added |
| Two Sigma Advisers, LP | 62,700 | $138.6K | 0.00% | +43,000+218.3% | Added |
| Nuveen, LLC | 60,813 | $134.4K | 0.00% | +22,644+59.3% | Added |
| Bank of New York Mellon Corp | 60,333 | $133.3K | 0.00% | −2,793−4.4% | Reduced |
| Susquehanna International Group, LLP | 59,446 | $131.4K | 0.00% | −215,837−78.4% | Reduced |
| D. E. Shaw & Co., Inc. | 58,494 | $129.3K | 0.00% | −56,640−49.2% | Reduced |
| Los Angeles Capital Management LLC | 38,047 | $114.5K | 0.00% | +38,047 | New |
| Price T Rowe Associates Inc | 50,139 | $111.0K | 0.00% | 00.0% | Unchanged |
| Barclays PLC | 47,051 | $104.0K | 0.00% | +5,220+12.5% | Added |
| Channel Wealth LLC | 46,850 | $103.5K | 0.03% | −4,700−9.1% | Reduced |
| Virtu Financial LLC | 46,830 | $103.0K | 0.00% | +34,286+273.3% | Added |
| Rhumbline Advisers | 38,285 | $84.6K | 0.00% | −3,061−7.4% | Reduced |
| Wells Fargo & Company | 34,249 | $75.7K | 0.00% | +14,553+73.9% | Added |
| Aristides Capital LLC | 33,500 | $74.0K | 0.03% | +33,500 | New |
| Jain Global LLC | 31,143 | $68.8K | 0.00% | +31,143 | New |
| Bank of America Corp | 29,105 | $64.3K | 0.00% | +12,015+70.3% | Added |
| Deutsche Bank AG | 24,329 | $53.8K | 0.00% | −22,661−48.2% | Reduced |
| Hilltop Holdings Inc. | 24,200 | $53.5K | 0.00% | −61,600−71.8% | Reduced |
| AQR Capital Management LLC | 22,210 | $49.1K | 0.00% | +4,475+25.2% | Added |
| Advisory Research Inc | 20,000 | $44.2K | 0.01% | 00.0% | Unchanged |
| New York State Common Retirement Fund | 19,300 | $42.7K | 0.00% | 00.0% | Unchanged |
| Northwestern Mutual Wealth Management Co | 16,891 | $37.3K | 0.00% | 00.0% | Unchanged |
| FMR LLC | 16,562 | $36.6K | 0.00% | +15,573+1,574.6% | Added |
| Invesco Ltd. | 15,451 | $34.1K | 0.00% | −13,939−47.4% | Reduced |
| Mirae Asset Global ETFs Holdings Ltd. | 13,911 | $30.7K | 0.00% | +440+3.3% | Added |
| Alliancebernstein L.P. | 13,800 | $30.5K | 0.00% | 00.0% | Unchanged |
| Intech Investment Management LLC | 13,511 | $29.9K | 0.00% | −1,107−7.6% | Reduced |
| HRT Financial LP | 13,561 | $29.0K | 0.00% | +13,561 | New |
| JPMorgan Chase & Co | 12,910 | $28.5K | 0.00% | +831+6.9% | Added |
| Foundations Investment Advisors, LLC | 12,500 | $27.6K | 0.00% | 00.0% | Unchanged |
| SLT Holdings LLC | 12,500 | $27.6K | 0.02% | 00.0% | Unchanged |
| Cim Investment Mangement Inc | 10,906 | $24.1K | 0.01% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 10,828 | $23.9K | 0.00% | +8,228+316.5% | Added |
| Gleason Group, Inc. | 10,500 | $23.2K | 0.00% | 00.0% | Unchanged |
| JustInvest LLC | 10,298 | $22.8K | 0.00% | +10,298 | New |
| SCS Capital Management LLC | 10,000 | $22.1K | 0.00% | 00.0% | Unchanged |
| Act Wealth Management, LLC | 10,000 | $22.1K | 0.01% | +10,000 | New |
| Police & Firemen's Retirement System of New Jersey | 6,951 | $15.4K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 6,752 | $14.9K | 0.00% | +863+14.7% | Added |
| Smartleaf Asset Management LLC | 6,000 | $13.1K | 0.00% | +6,000 | New |
| Royal Bank of Canada | 5,954 | $13.0K | 0.00% | −58,484−90.8% | Reduced |
| Quest Partners LLC | 5,215 | $11.5K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 4,697 | $10.4K | 0.00% | −450−8.7% | Reduced |
| Tower Research Capital LLC (TRC) | 4,447 | $9.83K | 0.00% | +1,391+45.5% | Added |
| GHP Investment Advisors, Inc. | 4,433 | $9.80K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 3,426 | $7.57K | 0.00% | −34,286−90.9% | Reduced |
| Newbridge Financial Services Group, Inc. | 3,300 | $7.29K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,257 | $7.20K | 0.00% | 00.0% | Unchanged |
| Ameritas Investment Partners, Inc. | 2,988 | $6.60K | 0.00% | 00.0% | Unchanged |
| Group One Trading, L.P. | 2,705 | $5.98K | 0.00% | +2,705 | New |
| Russell Investments Group, Ltd. | 2,689 | $5.94K | 0.00% | +265+10.9% | Added |
| GWM Advisors LLC | 2,234 | $4.94K | 0.00% | 00.0% | Unchanged |
| California State Teachers Retirement System | 1,853 | $4.09K | 0.00% | +26+1.4% | Added |
| Tucker Asset Management LLC | 1,360 | $3.01K | 0.00% | +1,360 | New |
| CWM, LLC | 1,195 | $3.00K | 0.00% | +1,140+2,072.7% | Added |
| Jones Financial Companies LLLP | 1,000 | $2.21K | 0.00% | −800−44.4% | Reduced |
| Amalgamated Bank | 949 | $2.00K | 0.00% | −50−5.0% | Reduced |
| Citigroup Inc | 820 | $1.81K | 0.00% | −635−43.6% | Reduced |
| New Millennium Group LLC | 750 | $1.66K | 0.00% | +750 | New |
| Armstrong Advisory Group, Inc | 665 | $1.47K | 0.00% | 00.0% | Unchanged |
| GAMMA Investing LLC | 658 | $1.45K | 0.00% | +658 | New |
| SBI Securities Co., Ltd. | 264 | $583 | 0.00% | −1−0.4% | Reduced |
| Fortitude Family Office, LLC | 230 | $508 | 0.00% | +230 | New |
| Sterling Capital Management LLC | 190 | $420 | 0.00% | +119+167.6% | Added |
| Lodestone Wealth Management LLC | 170 | $376 | 0.00% | +170 | New |
| Bard Associates Inc | 100 | $221 | 0.00% | −143,875−99.9% | Reduced |
| Fairscale Capital, LLC | 64 | $141 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 15 | $33 | 0.00% | −19−55.9% | Reduced |
| The PNC Financial Services Group, Inc. | 13 | $29 | 0.00% | +1+8.3% | Added |
| Allworth Financial LP | 9 | $20 | 0.00% | −91−91.0% | Reduced |
| Caitong International Asset Management Co., Ltd | 1 | $2 | 0.00% | −137−99.3% | Reduced |
| Avion Wealth | 430 | $0 | 0.00% | +430 | New |
| Renaissance Technologies LLC | 0 | $0 | 0.00% | −60,300−100.0% | Sold out |
| SG Americas Securities, LLC | 0 | $0 | 0.00% | −33,433−100.0% | Sold out |
| Sigma Planning Corp | 0 | $0 | 0.00% | −12,750−100.0% | Sold out |
| Sanctuary Advisors, LLC | 0 | $0 | 0.00% | −10,507−100.0% | Sold out |
| WealthTrust Axiom LLC | 0 | $0 | 0.00% | −10,000−100.0% | Sold out |