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, Q3 2025
Institutional positions in Atomera Inc as of Sep 30, 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
- 85
- −4 vs. Q2 2025
- Shares held
- 10.6M
- −667.9K (−6.0%) vs. Q2 2025
- Total value
- $46.6M
- −$9.76M (−17.3%) vs. Q2 2025
- New holders
- 12
- 20 more added
- Sold out
- 16
- 28 more reduced
Compare with Q2 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, Q3 2025
Shares, value and share of portfolio for each institution holding Atomera Inc; share changes are against Q2 2025.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| BlackRock, Inc. | 1,896,846 | $8.38M | 0.00% | +175,724+10.2% | Added |
| Vanguard Group Inc | 1,635,938 | $7.23M | 0.00% | +15,450+1.0% | Added |
| Baird Financial Group, Inc. | 975,661 | $4.31M | 0.01% | −36,327−3.6% | Reduced |
| Geode Capital Management, LLC | 723,327 | $3.20M | 0.00% | +3,818+0.5% | Added |
| Avenir Corp | 604,385 | $2.67M | 0.28% | +29,619+5.2% | Added |
| Hollencrest Capital Management | 599,067 | $2.65M | 0.10% | −34,096−5.4% | Reduced |
| Quantum Private Wealth, LLC | 527,108 | $2.33M | 0.68% | +38,800+7.9% | Added |
| State Street Corp | 446,578 | $1.97M | 0.00% | +111,285+33.2% | Added |
| Northern Trust Corp | 293,534 | $1.30M | 0.00% | −6,246−2.1% | Reduced |
| Susquehanna International Group, LLP | 275,283 | $1.22M | 0.00% | −24,760−8.3% | Reduced |
| Westside Investment Management, Inc. | 187,952 | $830.7K | 0.13% | +24,625+15.1% | Added |
| Citadel Advisors LLC | 183,598 | $811.5K | 0.00% | +93,373+103.5% | Added |
| UBS Group AG | 170,163 | $752.1K | 0.00% | +52,920+45.1% | Added |
| Sargent Investment Group, LLC | 163,550 | $722.9K | 0.10% | −1,350−0.8% | Reduced |
| Brown Advisory Inc | 152,443 | $673.8K | 0.00% | 00.0% | Unchanged |
| Bard Associates Inc | 143,975 | $636.4K | 0.17% | −600−0.4% | Reduced |
| D. E. Shaw & Co., Inc. | 115,134 | $508.9K | 0.00% | −226,273−66.3% | Reduced |
| Goldman Sachs Group Inc | 104,629 | $462.5K | 0.00% | +5,034+5.1% | Added |
| Two Sigma Investments, LP | 90,942 | $402.0K | 0.00% | −8,357−8.4% | Reduced |
| Hilltop Holdings Inc. | 85,800 | $379.2K | 0.02% | −21,500−20.0% | Reduced |
| Morgan Stanley | 81,572 | $360.5K | 0.00% | −259,978−76.1% | Reduced |
| Charles Schwab Investment Management Inc | 73,502 | $324.9K | 0.00% | −12,495−14.5% | Reduced |
| Commonwealth Equity Services, LLC | 66,722 | $295.0K | 0.00% | −1,000−1.5% | Reduced |
| Royal Bank of Canada | 64,438 | $284.0K | 0.00% | −9,376−12.7% | Reduced |
| Bank of New York Mellon Corp | 63,126 | $279.0K | 0.00% | +1,318+2.1% | Added |
| Renaissance Technologies LLC | 60,300 | $266.5K | 0.00% | +60,300 | New |
| Channel Wealth LLC | 51,550 | $227.9K | 0.06% | −5,800−10.1% | Reduced |
| Price T Rowe Associates Inc | 50,139 | $222.0K | 0.00% | 00.0% | Unchanged |
| Jane Street Group, LLC | 49,967 | $220.9K | 0.00% | +32,206+181.3% | Added |
| Deutsche Bank AG | 46,990 | $207.7K | 0.00% | +46,232+6,099.2% | Added |
| Barclays PLC | 41,831 | $184.9K | 0.00% | −10,481−20.0% | Reduced |
| Rhumbline Advisers | 41,346 | $182.7K | 0.00% | −4,211−9.2% | Reduced |
| Nuveen, LLC | 38,169 | $168.7K | 0.00% | 00.0% | Unchanged |
| Simplex Trading, LLC | 37,712 | $166.0K | 0.00% | +11,771+45.4% | Added |
| SG Americas Securities, LLC | 33,433 | $148.0K | 0.00% | +33,433 | New |
| Invesco Ltd. | 29,390 | $129.9K | 0.00% | +7,901+36.8% | Added |
| Advisory Research Inc | 20,000 | $88.4K | 0.01% | 00.0% | Unchanged |
| Two Sigma Advisers, LP | 19,700 | $87.1K | 0.00% | +19,700 | New |
| Wells Fargo & Company | 19,696 | $87.1K | 0.00% | +2,851+16.9% | Added |
| New York State Common Retirement Fund | 19,300 | $85.3K | 0.00% | 00.0% | Unchanged |
| AQR Capital Management LLC | 17,735 | $78.4K | 0.00% | +17,735 | New |
| Bank of America Corp | 17,090 | $75.5K | 0.00% | −8,608−33.5% | Reduced |
| Northwestern Mutual Wealth Management Co | 16,891 | $74.7K | 0.00% | −1,000−5.6% | Reduced |
| Intech Investment Management LLC | 14,618 | $64.6K | 0.00% | 00.0% | Unchanged |
| Alliancebernstein L.P. | 13,800 | $61.0K | 0.00% | +13,800 | New |
| Mirae Asset Global ETFs Holdings Ltd. | 13,471 | $59.5K | 0.00% | −2,530−15.8% | Reduced |
| Sigma Planning Corp | 12,750 | $56.4K | 0.00% | −12,050−48.6% | Reduced |
| Foundations Investment Advisors, LLC | 12,500 | $55.3K | 0.00% | 00.0% | Unchanged |
| SLT Holdings LLC | 12,500 | $55.3K | 0.04% | 00.0% | Unchanged |
| Virtu Financial LLC | 12,544 | $55.0K | 0.00% | +1,270+11.3% | Added |
| JPMorgan Chase & Co | 12,079 | $53.4K | 0.00% | −2,155−15.1% | Reduced |
| Cim Investment Mangement Inc | 10,906 | $48.2K | 0.01% | −11,741−51.8% | Reduced |
| Sanctuary Advisors, LLC | 10,507 | $46.4K | 0.00% | +10,507 | New |
| Gleason Group, Inc. | 10,500 | $46.4K | 0.00% | 00.0% | Unchanged |
| WealthTrust Axiom LLC | 10,000 | $44.2K | 0.01% | −5,000−33.3% | Reduced |
| SCS Capital Management LLC | 10,000 | $44.2K | 0.00% | 00.0% | Unchanged |
| Police & Firemen's Retirement System of New Jersey | 6,951 | $30.7K | 0.00% | 00.0% | Unchanged |
| BNP Paribas Arbitrage, SA | 5,889 | $26.0K | 0.00% | +2,798+90.5% | Added |
| Quest Partners LLC | 5,215 | $23.1K | 0.00% | 00.0% | Unchanged |
| GHP Investment Advisors, Inc. | 4,433 | $19.6K | 0.00% | 00.0% | Unchanged |
| Advisor Group Holdings, Inc. | 5,147 | $18.8K | 0.00% | 00.0% | Unchanged |
| Newbridge Financial Services Group, Inc. | 3,300 | $14.6K | 0.00% | 00.0% | Unchanged |
| Legal & General Group Plc | 3,257 | $14.4K | 0.00% | 00.0% | Unchanged |
| Tower Research Capital LLC (TRC) | 3,056 | $13.5K | 0.00% | +2,138+232.9% | Added |
| Ameritas Investment Partners, Inc. | 2,988 | $13.2K | 0.00% | 00.0% | Unchanged |
| Creekmur Asset Management LLC | 2,924 | $12.9K | 0.00% | 00.0% | Unchanged |
| Federation des caisses Desjardins du Quebec | 2,600 | $11.5K | 0.00% | 00.0% | Unchanged |
| Russell Investments Group, Ltd. | 2,424 | $10.7K | 0.00% | +2,424 | New |
| GWM Advisors LLC | 2,234 | $9.88K | 0.00% | −300−11.8% | Reduced |
| Farther Finance Advisors, LLC | 2,192 | $9.69K | 0.00% | +2,192 | New |
| California State Teachers Retirement System | 1,827 | $8.07K | 0.00% | +1+0.1% | Added |
| Jones Financial Companies LLLP | 1,800 | $6.86K | 0.00% | 00.0% | Unchanged |
| Citigroup Inc | 1,455 | $6.43K | 0.00% | −8,936−86.0% | Reduced |
| FMR LLC | 989 | $4.37K | 0.00% | −33,669−97.1% | Reduced |
| Amalgamated Bank | 999 | $4.00K | 0.00% | 00.0% | Unchanged |
| Armstrong Advisory Group, Inc | 665 | $2.94K | 0.00% | 00.0% | Unchanged |
| Advisory Services Network, LLC | 400 | $1.77K | 0.00% | +400 | New |
| SBI Securities Co., Ltd. | 265 | $1.17K | 0.00% | −602−69.4% | Reduced |
| Caitong International Asset Management Co., Ltd | 138 | $610 | 0.00% | −2,444−94.7% | Reduced |
| Allworth Financial LP | 100 | $442 | 0.00% | 00.0% | Unchanged |
| Sterling Capital Management LLC | 71 | $314 | 0.00% | 00.0% | Unchanged |
| Fairscale Capital, LLC | 64 | $283 | 0.00% | 00.0% | Unchanged |
| SRS Capital Advisors, Inc. | 34 | $151 | 0.00% | +34 | New |
| The PNC Financial Services Group, Inc. | 12 | $53 | 0.00% | +12 | New |
| CWM, LLC | 55 | $0 | 0.00% | +55 | New |
| Millennium Management LLC | 0 | $0 | 0.00% | −318,614−100.0% | Sold out |
| Marshall Wace, LLP | 0 | $0 | 0.00% | −131,816−100.0% | Sold out |
| National Bank of Canada | 0 | $0 | 0.00% | −65,000−100.0% | Sold out |
| Verition Fund Management LLC | 0 | $0 | 0.00% | −58,174−100.0% | Sold out |
| Chicago Partners Investment Group LLC | 0 | $0 | 0.00% | −33,416−100.0% | Sold out |
| XTX Topco Ltd | 0 | $0 | 0.00% | −25,473−100.0% | Sold out |
| LPL Financial LLC | 0 | $0 | 0.00% | −23,681−100.0% | Sold out |
| Atom Investors LP | 0 | $0 | 0.00% | −22,510−100.0% | Sold out |
| MetLife Investment Management | 0 | $0 | 0.00% | −18,253−100.0% | Sold out |
| Wolverine Trading, LLC | 0 | $0 | 0.00% | −13,050−100.0% | Sold out |
| Mariner, LLC | 0 | $0 | 0.00% | −10,800−100.0% | Sold out |
| Manufacturers Life Insurance Company, The | 0 | $0 | 0.00% | −10,551−100.0% | Sold out |
| Raymond James Financial Inc | 0 | $0 | 0.00% | −2,990−100.0% | Sold out |
| Parallel Advisors, LLC | 0 | $0 | 0.00% | −878−100.0% | Sold out |
| Group One Trading, L.P. | 0 | $0 | 0.00% | −452−100.0% | Sold out |